阅读说明：本技术 一种全自动智能褙皮机 (Full-automatic intelligent mounting machine ) 是由 王承意 李昌国 戴和平 王天鹏 于 2020-05-13 设计创作，主要内容包括：本发明涉及一种全自动智能褙皮机,包括封皮纸送料装置、纸筒送料装置、褙皮装置,所述褙皮装置的左侧设有封皮纸送料装置,所述封皮纸送料装置用来将封皮纸分开并单张送入到褙皮装置中,所述褙皮装置的后侧设有纸筒送料装置,所述纸筒送料装置用来将纸筒分开并单个送入到褙皮装置中,所述褙皮装置将单张封皮纸卷绕在单个纸筒的表面完成褙皮动作。本发明结构新颖,具有适应性强、封皮无皱纹、无卡料等优点,可以适应稍微弯曲的纸筒包装。(The invention relates to a full-automatic intelligent mount machine which comprises a mount paper feeding device, a paper tube feeding device and a mount device, wherein the left side of the mount device is provided with the mount paper feeding device, the mount paper feeding device is used for separating and feeding mount paper into the mount device individually, the rear side of the mount device is provided with the paper tube feeding device, the paper tube feeding device is used for separating and feeding the paper tubes into the mount device individually, and the mount device winds the individual mount paper on the surface of the individual paper tube to complete mount operation. The invention has novel structure, strong adaptability, no cover wrinkle, no blocking material and other advantages, and can be suitable for the slightly bent paper tube package.)

1. A full-automatic intelligent mount leather machine is characterized in that: the paper tube separating and feeding device comprises a wrapper paper feeding device, a paper tube feeding device and a wrapper device, wherein the wrapper paper feeding device is arranged on the left side of the wrapper device and used for separating and feeding wrapper paper into the wrapper device individually, the paper tube feeding device is arranged on the rear side of the wrapper device and used for separating and feeding paper tubes into the wrapper device individually, and the wrapper device winds the single wrapper paper on the surface of the single paper tube to complete the wrapper operation.

2. The full-automatic intelligent mount leather machine according to claim 1, wherein: the wrapper paper feeding device comprises a first rack, a supporting plate, a suction rod, a sucker, an exhaust tube, an air pump and a sucker driving unit, wherein the sucker driving unit and the supporting plate are installed on the first rack; the sucker driving unit is an air cylinder driving mechanism, a hydraulic driving mechanism or a motor driving mechanism.

3. The full-automatic intelligent mount machine according to claim 2, wherein: the side of layer board is equipped with the antiseized even unit of blowing, the antiseized even unit of blowing includes baffle, gas hole, gas blow pipe, air pump, the baffle is fixed in frame or layer board, the baffle sets up the side at the layer board, be equipped with a plurality of gas holes on the baffle, the rear end of gas hole passes through the gas blow pipe and links to each other with the air pump, the front end of gas hole is just facing to the wrapper paper on the layer board.

4. The full-automatic intelligent mount leather machine according to claim 1, wherein: the paper tube feeding device comprises a second rack, a paper tube driving device, a first rotating shaft, a second rotating shaft, a third rotating shaft, a first conveying unit and a second conveying unit, the paper tube driving device is mounted on the side face of the rack, the paper tube driving device is connected with the first rotating shaft, the first rotating shaft is connected with the second rotating shaft through the first conveying unit, the first conveying unit is composed of a first driving wheel, a first conveying belt and a first driven wheel, the first driving wheel is mounted on the first rotating shaft, the first driving wheel is connected with the first driven wheel through the first conveying belt, and the first driven wheel is fixed on the second rotating shaft; the second axis of rotation passes through second conveying unit and links to each other with the third axis of rotation, second conveying unit comprises second action wheel, second conveyer belt, second follower, the second action wheel is installed in the second axis of rotation, the second action wheel passes through the second conveyer belt and links to each other with the second follower, the second follower is fixed in the third axis of rotation.

5. The paper tube feeding device as claimed in claim 4, wherein: the right end of the first rotating shaft extends to the outside of the rack, and a large chain wheel is mounted at the right end of the first rotating shaft; a fourth rotating shaft is arranged above the first conveying unit, the right end of the fourth rotating shaft extends to the outside of the right side plate and is fixedly connected with a small chain wheel, and the small chain wheel is connected with a large chain wheel at the right end of the first rotating shaft through a chain; the top of fourth axis of rotation is equipped with the fifth axis of rotation, the fourth axis of rotation links to each other with the fifth axis of rotation through third conveying unit, third conveying unit comprises third action wheel, third conveyer belt, third follower, the third action wheel is installed in the fourth axis of rotation, the third action wheel passes through the third conveyer belt and links to each other with the third follower, the third follower is fixed in the fifth axis of rotation.

6. The full-automatic intelligent mount machine according to claim 2, wherein: the cloth leather device comprises a third frame, a first cloth leather roller, a second cloth leather roller, a third cloth leather roller and a cloth leather motor, wherein two ends of the first cloth leather roller, the second cloth leather roller and the third cloth leather roller are respectively installed on the third frame through bearing seats, the central axes of the first cloth leather roller, the second cloth leather roller and the third cloth leather roller are parallel to each other, and the first cloth leather roller is connected with the cloth leather motor.

7. The full-automatic intelligent mount leather machine according to claim 6, wherein: the mount leather roller II is connected with the first mount leather driving unit, the mount leather roller III is connected with the second mount leather driving unit, and the first mount leather driving unit and the second mount leather driving unit are an air cylinder driving mechanism, a hydraulic cylinder driving mechanism or a motor driving mechanism.

8. The mount device of claim 7, wherein: the first mount leather driving unit comprises a first swing arm, a first rotating shaft, a first connecting arm, a first connecting pin, a first annular joint, a first pull rod, a second annular joint, a second connecting pin, a first connecting rod, a second rotating shaft, a first swinging rod, a first cam and a driving shaft; the right end of the first swing arm is movably connected with the mount leather roller II, the left end of the first swing arm is fixedly connected with a first rotating shaft, a first connecting arm is fixedly arranged on the first rotating shaft, the left end of the first connecting arm is connected with a first annular joint through a first connecting pin, the first annular joint is fixedly connected with the upper end of a first pull rod, the lower end of the first pull rod is fixedly connected with a second annular joint, the second annular joint is movably connected with the left end of a first connecting rod through a second connecting pin, the right end of the first connecting rod is fixedly arranged on a second rotating shaft, a first swing rod is fixedly arranged on the second rotating shaft, the right end of the first swing rod is in contact connection with a first cam, and the first cam is fixedly arranged on a driving shaft;

the second mount driving unit comprises a second swing arm, a third rotating shaft, a second connecting arm, a third connecting pin, a third annular joint, a second pull rod, a fourth connecting pin, a fourth annular joint, a second connecting rod, a fourth rotating shaft, a second swinging rod and a second cam; the right end of the second swing arm is movably connected with the third mounting roller, the left end of the second swing arm is fixedly installed on a third rotating shaft, a second connecting arm is fixedly installed on the third rotating shaft, the left end of the second connecting arm is connected with a third annular joint through a third connecting pin, the third annular joint is fixedly connected with the upper end of a second pull rod, the lower end of the second pull rod is fixedly connected with a fourth annular joint, the fourth annular joint is movably connected with the left end of a second connecting rod through a fourth connecting pin, the right end of the second connecting rod is fixedly installed on a fourth rotating shaft, a second swing rod is fixedly installed on the fourth rotating shaft, the right end of the second swing rod is in contact connection with the second cam, and the second cam is also fixedly installed on a driving shaft.

9. The full-automatic intelligent mount leather machine according to claim 1, wherein: the paper tube crawling feeding device is used for separating the paper tubes one by one and intermittently climbing and feeding the paper tubes into the mount leather device.

10. The full-automatic intelligent mount machine according to claim 9, wherein: the paper tube crawling feeding device comprises a fourth rack, a crawling type paper tube feeding unit and a crawling driving unit, wherein the crawling driving unit and a plurality of crawling type paper tube feeding units are mounted on the fourth rack, and the crawling driving unit is connected with the crawling type paper tube feeding unit; the crawling type paper tube feeding unit comprises a sawtooth-shaped fixed plate, a sawtooth-shaped movable plate and a guide mechanism, wherein the sawtooth-shaped fixed plate is fixedly arranged on a rack, the sawtooth-shaped movable plate is positioned on the side face of the sawtooth-shaped fixed plate, the sawtooth-shaped movable plate is parallel to the sawtooth-shaped fixed plate, and the sawtooth-shaped movable plate is movably connected with the sawtooth-shaped fixed plate through the guide mechanism; the top of the sawtooth-shaped fixed plate is provided with a first sawtooth feeding edge in a slant manner, the top of the sawtooth-shaped movable plate is provided with a second sawtooth feeding edge in a slant manner, the first sawtooth feeding edge and the second sawtooth feeding edge are formed by uniformly arranging and connecting a plurality of same sawteeth, and the first sawtooth feeding edge and the second sawtooth feeding edge are parallel to each other; the crawling driving unit is composed of a motor and a transmission mechanism, and the transmission mechanism is a gear transmission mechanism, a cam transmission mechanism, a chain transmission mechanism or a belt transmission mechanism.

Technical Field

The invention relates to the technical field of packaging equipment, in particular to an intelligent mount leather machine for bead-spitting firework products.

Background

The bead-spitting firework product is one of fireworks, the bead-spitting firework product is a slender cylinder, the length is generally 200-2000mm, and the diameter is 10-50 mm. The production process of the bead-spitting firework product generally comprises the steps of rolling, bottoming, inserting and guiding, applying chemicals, mounting and the like, wherein the mounting is formed by winding colored strip-shaped mounting paper on the outer surface of a paper tube by adopting manual or mechanical equipment.

For the mount skin process of the bead spitting firework product, manual operation is still adopted at present, and reliable equipment which can be put into mass production does not appear. The conventional paper tube mount leather machine has the problem that the mount leather is wrinkled, namely, strip-shaped mount leather paper wound and wrapped on the outer surface of a paper tube after the mount leather has a plurality of wrinkles and is not smooth, and the wrinkled bead-spitting firework product has great quality for export merchants.

In addition, because the bead-spitting firework products are all in a slender cylindrical shape, particularly for long bead-spitting firework products, a slightly bent paper tube is not required to be mixed in a semi-finished product before the mount skin, so that the requirement on a stable mount skin machine is high, the existing mount skin machine cannot effectively mount the slightly bent paper tube, and the problems that the slightly bent paper tube is difficult to feed, and the mount skin paper is easy to wrinkle are caused.

Secondly, the paper tube before the mount is a semi-finished product, and gunpowder and a lead wire are already filled in the paper tube. Therefore, during the distribution of the paper tubes, high-speed friction causing a large amount of static electricity cannot be allowed, and strong extrusion between the paper tubes cannot occur, which is difficult to achieve by the conventional mount leather machine.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a full-automatic intelligent skin mounting machine.

The invention is realized by the following technical scheme:

a full-automatic intelligent mount leather machine comprises a mount leather paper feeding device, a paper tube feeding device and a mount leather device, wherein the mount leather paper feeding device is arranged on the left side of the mount leather device and used for separating and feeding mount papers into the mount leather device individually, the paper tube feeding device is arranged on the rear side of the mount leather device and used for separating and feeding the paper tubes into the mount leather device individually, and the mount leather device winds the individual mount papers on the surface of the individual paper tubes to complete mount leather actions.

Preferably, the wrapper paper feeding device comprises a first rack, a supporting plate, a suction rod, a sucker, an exhaust pipe, an air pump and a sucker driving unit, wherein the sucker driving unit and the supporting plate are installed on the first rack, the sucker for sucking the wrapper paper is arranged above the supporting plate, the sucker is connected with the suction rod, and the suction rod is connected with the sucker driving unit; the sucker driving unit is an air cylinder driving mechanism, a hydraulic driving mechanism or a motor driving mechanism.

Preferably, the side of layer board is equipped with the antiseized even unit of blowing, the antiseized even unit of blowing includes baffle, gas hole, gas blow pipe, air pump, the baffle is fixed on frame or layer board, the baffle sets up the side at the layer board, be equipped with a plurality of gas holes on the baffle, the rear end of gas hole is passed through the gas blow pipe and is linked to each other with the air pump, the front end of gas hole is just facing to the wrapper paper on the layer board.

Preferably, the paper tube feeding device comprises a second rack, a paper tube driving device, a first rotating shaft, a second rotating shaft, a third rotating shaft, a first conveying unit and a second conveying unit, the paper tube driving device is mounted on the side face of the rack, the paper tube driving device is connected with the first rotating shaft, the first rotating shaft is connected with the second rotating shaft through the first conveying unit, the first conveying unit is composed of a first driving wheel, a first conveying belt and a first driven wheel, the first driving wheel is mounted on the first rotating shaft, the first driving wheel is connected with the first driven wheel through the first conveying belt, and the first driven wheel is fixed on the second rotating shaft; the second axis of rotation passes through second conveying unit and links to each other with the third axis of rotation, second conveying unit comprises second action wheel, second conveyer belt, second follower, the second action wheel is installed in the second axis of rotation, the second action wheel passes through the second conveyer belt and links to each other with the second follower, the second follower is fixed in the third axis of rotation.

Further, the right end of the first rotating shaft extends to the outside of the frame, and a large chain wheel is mounted at the right end of the first rotating shaft; a fourth rotating shaft is arranged above the first conveying unit, the right end of the fourth rotating shaft extends to the outside of the right side plate and is fixedly connected with a small chain wheel, and the small chain wheel is connected with a large chain wheel at the right end of the first rotating shaft through a chain; the top of fourth axis of rotation is equipped with the fifth axis of rotation, the fourth axis of rotation links to each other with the fifth axis of rotation through third conveying unit, third conveying unit comprises third action wheel, third conveyer belt, third follower, the third action wheel is installed in the fourth axis of rotation, the third action wheel passes through the third conveyer belt and links to each other with the third follower, the third follower is fixed in the fifth axis of rotation.

Preferably, the mount leather device comprises a third frame, a first mount leather roller, a second mount leather roller, a third mount leather roller and a mount leather motor, two ends of the first mount leather roller, the second mount leather roller and the third mount leather roller are respectively installed on the third frame through bearing seats, central axes of the first mount leather roller, the second mount leather roller and the third mount leather roller are parallel to each other, and the first mount leather roller is connected with the mount leather motor.

Further, the mount leather roller II is connected with a first mount leather driving unit, the mount leather roller III is connected with a second mount leather driving unit, and the first mount leather driving unit and the second mount leather driving unit are an air cylinder driving mechanism, a hydraulic cylinder driving mechanism or a motor driving mechanism.

Preferably, the first mount driving unit comprises a first swing arm, a first rotating shaft, a first connecting arm, a first connecting pin, a first annular joint, a first pull rod, a second annular joint, a second connecting pin, a first connecting rod, a second rotating shaft, a first swing rod, a first cam and a driving shaft; the right end of the first swing arm is movably connected with the second mount leather roller, the left end of the first swing arm is fixedly connected with a first rotating shaft, a first connecting arm is fixedly mounted on the first rotating shaft, the left end of the first connecting arm is connected with a first annular joint through a first connecting pin, the first annular joint is fixedly connected with the upper end of a first pull rod, the lower end of the first pull rod is fixedly connected with a second annular joint, the second annular joint is movably connected with the left end of a first connecting rod through a second connecting pin, the right end of the first connecting rod is fixedly mounted on a second rotating shaft, a first swing rod is fixedly mounted on the second rotating shaft, the right end of the first swing rod is in contact connection with a first cam, and the first cam is fixedly mounted on a driving shaft.

The second mount driving unit comprises a second swing arm, a third rotating shaft, a second connecting arm, a third connecting pin, a third annular joint, a second pull rod, a fourth connecting pin, a fourth annular joint, a second connecting rod, a fourth rotating shaft, a second swinging rod and a second cam; the right end of the second swing arm is movably connected with the third mounting roller, the left end of the second swing arm is fixedly installed on a third rotating shaft, a second connecting arm is fixedly installed on the third rotating shaft, the left end of the second connecting arm is connected with a third annular joint through a third connecting pin, the third annular joint is fixedly connected with the upper end of a second pull rod, the lower end of the second pull rod is fixedly connected with a fourth annular joint, the fourth annular joint is movably connected with the left end of a second connecting rod through a fourth connecting pin, the right end of the second connecting rod is fixedly installed on a fourth rotating shaft, a second swing rod is fixedly installed on the fourth rotating shaft, the right end of the second swing rod is in contact connection with the second cam, and the second cam is also fixedly installed on a driving shaft.

Preferably, a paper tube crawling feeding device is further arranged between the paper tube feeding device and the mount leather device and used for separating the paper tubes one by one and intermittently climbing the paper tubes to be fed into the mount leather device.

Furthermore, the paper tube crawling feeding device comprises a fourth rack, a crawling type paper tube feeding unit and a crawling driving unit, wherein the crawling driving unit and a plurality of crawling type paper tube feeding units are mounted on the fourth rack, and the crawling driving unit is connected with the crawling type paper tube feeding unit; the crawling type paper tube feeding unit comprises a sawtooth-shaped fixed plate, a sawtooth-shaped movable plate and a guide mechanism, wherein the sawtooth-shaped fixed plate is fixedly arranged on a rack, the sawtooth-shaped movable plate is positioned on the side face of the sawtooth-shaped fixed plate, the sawtooth-shaped movable plate is parallel to the sawtooth-shaped fixed plate, and the sawtooth-shaped movable plate is movably connected with the sawtooth-shaped fixed plate through the guide mechanism; the top of the sawtooth-shaped fixed plate is provided with a first sawtooth feeding edge in a slant manner, the top of the sawtooth-shaped movable plate is provided with a second sawtooth feeding edge in a slant manner, the first sawtooth feeding edge and the second sawtooth feeding edge are formed by uniformly arranging and connecting a plurality of same sawteeth, and the first sawtooth feeding edge and the second sawtooth feeding edge are parallel to each other; the crawling driving unit is composed of a motor and a transmission mechanism, and the transmission mechanism is a gear transmission mechanism, a cam transmission mechanism, a chain transmission mechanism or a belt transmission mechanism.

Compared with the prior art, the invention has the following beneficial effects:

the invention is different from the prior manual mount leather and other mount leather machines, for long-sized paper tubes, particularly for slightly bent paper tubes, the prior mount leather mechanism is easy to have the problems of difficult paper tube feeding, easy material blocking, mount leather wrinkling and the like Coordinated action and no surface wrinkle.

In addition, the second mount leather roller can swing up and down, the third mount leather roller can swing left and right, and the second mount leather roller and the third mount leather roller can also adopt a multi-section elastic roller structure, wherein the multi-section elastic roller is formed by connecting a plurality of roller shafts through movable connecting units. When a long-size bent paper tube is encountered, the mount leather roller II and the mount leather roller III can be properly bent and deformed under the elastic action of the movable connecting unit, so that the shape of the paper tube is better adapted, and the problems of difficult feeding, easy material blocking and mount leather wrinkling of the slightly bent paper tube are solved.

Secondly, the paper tube feeding device with unique design is adopted, so that the large impact and vibration cannot be generated in the conveying process of the sealing paper, the sealing paper conveying has the advantages of stability, continuous action and low noise, and the problems of sucker shaking, unstable paper conveying and high noise in the prior art are solved. Paper tube material feeding unit is equipped with the antiseized even unit of blowing in the layer board side, when the air pump in the antiseized even unit of blowing starts, will blow through trachea, coupling, the pore pair of blowing placed neat superimposed cover paper on the layer board, makes and produces the air gap between every cover paper and the adjacent cover paper in bottom, prevents the mutual adhesion of cover paper, has solved the problem that two paper adhesion, easy card material, skin appear the wrinkle easily to appear in the cover paper adsorbs transportation process.

Thirdly, the invention adopts a unique parallel structure of the sawtooth-shaped movable plate and the sawtooth-shaped fixed plate, and skillfully transmits the circular motion to the relative up-and-down linear motion between the second sawtooth feeding edge and the first sawtooth feeding edge by utilizing the sixth rotating shaft, the cam IV, the swinging rod, the seventh rotating shaft and the shifting fork, thereby realizing the sawtooth climbing intermittent motion of the paper tube with the applied medicine, and intermittently transmitting the paper tube with the applied medicine to a subsequent back leather device one by one, avoiding the extrusion and friction between the paper tube and the paper tube in the transmission process, simultaneously, the redundant small amount of medicine leaked in the transmission process can fall into the ground below the frame or a medicine receiving plate from the space between each group of climbing paper tube feeding devices, avoiding the medicine accumulation in the feeding devices, and greatly improving the safety performance of the firework production.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic structural diagram of a cover paper feeding device.

Fig. 4 is a schematic structural diagram of an air blowing anti-adhesion unit in the wrapper paper feeding device.

Fig. 5 is a schematic structural view of a suction cup driving unit in the cover paper feeding device.

Fig. 6 is a front view of a suction cup driving unit in the cover paper feeding device.

Fig. 7 is a schematic perspective view of the paper tube feeding device.

Fig. 8 is a use state diagram of the paper tube feeding device.

Fig. 9 is a schematic perspective view of the mount device.

FIG. 10 is a schematic structural view of the first driving unit, the second driving unit and the cover paper feeding unit in the mounting device.

FIG. 11 is a schematic view of the structure of the wrapper feeding unit in the mounting device.

FIG. 12 is a schematic view of the swing arm III and the holding device in the mount device.

Fig. 13 is a schematic perspective view of the paper tube crawling feeding device.

Fig. 14 is a schematic view of the transmission structure of the paper tube crawling feeding device.

Fig. 15 is a view taken along direction a of fig. 14.

In the drawings: 1-the wrapping paper feeding device, 101-a first frame, 102-a bottom beam, 103-a left support beam, 104-a right support beam, 105-a top plate, 106-a front side plate, 107-a rear side plate, 108-a fixing rod, 109-a pallet, 110-a suction cup, 111-a suction rod, 112-a suction tube, 113-a suction cup driving unit, 114-a connecting plate, 115-a first connecting block, 116-a second connecting block, 117-a first rotating pin, 118-a third rotating pin, 119-a first transverse swing arm, 120-a first oblique swing arm, 121-a first pin shaft hole, 122-a second pin shaft hole, 123-a second rotating pin, 124-a first pulley, 125-a first circular rotating pin, 126-a second transverse swing arm, 127-a second oblique swing arm, 128-a third pin shaft hole, 129-a fourth pin shaft hole, 130-a fourth rotating pin, 131-a third pulley, 132-a second round rotating pin, 133-a movable arm, 134-a first round hole, 135-a second round hole, 136-a pushing block, 137-a first cylinder, 138-a guide plate, 139-a guide groove, 140-an air blowing anti-adhesion unit, 141-a baffle, 142-an air blowing hole, 143-an air blowing pipe, 144-a pipe joint, 145-a linear motion driving mechanism, 146-a feeding roller unit, 147-a mounting plate, 148-a second cylinder, 149-a connecting bracket, 150-an upper roller, 151-a lower roller and 152-a roller box;

2-a paper tube feeding device, 201-a second frame, 202-a left side plate, 203-a right side plate, 204-a connecting rod, 205-a first rotating shaft, 206-a first conveying unit, 207-a second rotating shaft, 208-a first driving wheel, 209-a first conveying belt, 210-a first driven wheel, 211-a third rotating shaft, 212-a second conveying unit, 213-a second driving wheel, 214-a second conveying belt, 215-a second driven wheel, 216-a fourth rotating shaft, 217-a third conveying unit, 218-a fifth rotating shaft, 219-a third driving wheel, 220-a third conveying belt, 221-a third driven wheel, 222-a small chain wheel, 223-a chain, 224-a large chain wheel, and 225-a paper tube;

3-mount leather device, 301-third frame, 302-first side plate, 303-second side plate, 304-transverse bar, 305-mount leather roller one, 306-mount leather roller two, 307-mount leather roller three, 308-first motor, 309-swing arm one, 310-first through hole, 311-first rotating shaft, 312-connecting arm one, 313-first connecting pin, 314-first annular joint, 315-first pull rod, 316-second annular joint, 317-second connecting pin, 318-first connecting rod, 319-second rotating shaft, 320-first swinging rod, 321-cam one, 322-driving shaft, 323-swing arm two, 324-second through hole, 325-third rotating shaft, 326-connecting arm two, 327-third connecting pin, 328-third annular joint, 329-second pull rod, 330-fourth annular joint, 331-fourth connecting pin, 332-second link, 333-fourth rotation axis, 334-second swing lever, 335-cam two, 336-gripper feeding unit, 337-gripper device, 338-swing arm three, 339-third through hole, 340-fifth rotation axis, 341-fourth through hole, 342-fifth connecting pin, 343-fifth annular joint, 344-third pull rod, 345-sixth annular joint, 346-sixth connecting pin, 347-third link, 348-sixth rotation axis, 349-third swing lever, 350-cam three, 351-fixed clamp plate, 352-rotation seat, 353-rotation pin, 354-gripper arm, 355-pin shaft hole, 356-gripper cylinder, 357-first guide plate, 358-second guide plate, 359-arc guide groove, 360-guide wheel;

4-paper tube crawling feeding device, 401-fourth frame, 402-third side plate, 403-fourth side plate, 404-connecting beam, 405-zigzag fixing plate, 406-first zigzag feeding edge, 407-zigzag movable plate, 408-second zigzag feeding edge, 409-fifth through hole, 410-sixth through hole, 411-seventh through hole, 412-sleeve I, 413-sleeve II, 414-sleeve III, 415-seventh rotating shaft, 416-fixed shaft I, 417-fixed shaft II, 418-guide block, 419-guide hole, 420-guide rod, 421-fixing block, 422-mounting hole, 423-second motor, 424-sixth rotating shaft, 425-cam IV, 426-swing rod, 427-eighth through hole, 428-shift fork, 429-ninth through hole, 430-U-shaped groove, 431-fixing rod.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; the left, right, upper, lower, bottom and top ends of the specification are only used for convenience of description of the structure of the product, and do not limit the position of the components. It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1 and 2, the full-automatic intelligent mount machine comprises a mount paper feeding device, a paper tube feeding device and a mount leather device, wherein the mount paper feeding device is arranged on the left side of the mount leather device and used for separating the mount paper and feeding the separate mount paper into the mount leather device, the paper tube feeding device is arranged on the rear side of the mount leather device and used for separating the paper tubes and feeding the separate mount paper into the mount leather device, and the mount leather device winds the separate mount paper on the surface of a single paper tube to complete mount leather operation.

As shown in fig. 3 to 6, the cover paper feeding device 1 includes a first frame 101, a supporting plate 109, a suction rod 111, a suction cup 110, a suction pipe 112, an air pump, and a suction cup driving unit 113.

The first frame 101 is composed of a bottom beam 102, a left support beam 103, a right support beam 104, a top plate 105, a front side plate 106, and a rear side plate 107. The left supporting beam 103 and the right supporting beam 104 are made of channel steel, steel pipes or square steel, the bottom beams 102 are welded at the bottoms of the left supporting beam 103 and the right supporting beam 104 respectively, and the bottom beams 102 are made of channel steel or square steel and are perpendicular to the left supporting beam 103 and the right supporting beam 104. The top of the left supporting beam 103 and the top of the right supporting beam 104 are respectively provided with a top plate 105 in a bolt connection or welding mode, the front end of the top plate 105 is fixedly connected with a front side plate 106 in a bolt connection or welding mode, the rear end of the top plate 105 is fixedly connected with a rear side plate 107 in a bolt connection or welding mode, and the rear side plate 107 is parallel to the front side plate 106 and is perpendicular to the top plate 105. Two fixing rods 108 are mounted on the front side plate 106 in a bolt connection or welding mode, and the fixing rods 108 are made of flat steel and are of flat cuboid structures.

The rear side plate is provided with a plurality of linear motion driving mechanisms 145, the top of each linear motion driving mechanism is provided with a supporting plate 109, and the supporting plate 109 is rectangular and made of thin steel plates. The linear motion driving mechanism 145 is an air cylinder driving mechanism, a hydraulic cylinder driving mechanism, a linear motor driving mechanism or a motor screw driving mechanism, and the linear motion driving mechanism 145 can push the supporting plate to vertically move up and down, so that the height of the supporting plate 109 is adjusted. In the present invention, the pallet 109 may be a fixed pallet.

The supporting plate 109 can be used for placing neatly overlapped cover paper, and the cover paper is used for rolling paper of the packaging paper cylinder. A sucker 110 for sucking the cover paper is arranged above the supporting plate 109, and the sucker 110 is a horn-shaped vacuum sucker. The sucking disc 110 is installed at the lower extreme of inhaling pole 111, and sucking disc 110 passes through the screw thread with the lower extreme of inhaling pole 111 and links to each other or elasticity interference is connected, inhale pole 111 is hollow stainless steel pipe, inhale pole 111 and sucking disc 110 and be linked together, the upper end of inhaling pole 111 passes through the connector and links to each other with exhaust tube 112, exhaust tube 112 links to each other with the vacuum pump. The air exhaust tube 112 is preferably a hollow plastic air tube.

As shown in fig. 3 and 4, an air blowing adhesion preventing unit 140 is disposed on a side surface of the supporting plate 109, and the air blowing adhesion preventing unit 140 includes a baffle 141, an air blowing hole 142, an air blowing pipe 143, and an air pump. The baffle 141 is fixed on the fixing rod 108 of the frame 1 by welding or bolt connection, the baffle 141 is arranged on the side surface of the supporting plate 109, and the baffle 141 is made of thin steel plate. The baffle 141 is provided with a plurality of air blowing holes 142, the rear ends of the air blowing holes 142 are provided with internal threads, the internal threads are matched with external threads on the pipe joints 144, one ends of the pipe joints 144 are in threaded connection with the rear ends of the air blowing holes 142, the other ends of the pipe joints 144 are connected with the air blowing pipes 143, the air blowing pipes 143 preferably adopt hollow plastic air pipes, the air blowing pipes 143 are connected with an air pump (not shown in the figure), and the front ends of each group of the air blowing holes 142 are right opposite to the wrapper paper on the supporting plate 109. The baffle 141 may be made of a channel plate, a T-shaped plate, or a steel plate with other shapes, and the baffle 141 may be mounted on the supporting plate 109 by welding or bolting.

Preferably, the baffle 141 and the supporting plate 109 are perpendicular to each other, two or more groups of air blowing holes 142 are formed in the baffle 141, and the air blowing holes 142 in each group are vertically arranged. The shape of the air blowing hole 142 is round, rectangular, oval, kidney-shaped, slit-shaped, triangular or regular polygon. The number of each group of air blowing holes 142 is 1-20, and the edge interval between each air blowing hole 142 and the adjacent air blowing hole 142 is 1-5 mm.

As shown in fig. 3, 5 and 6, the suction rod 111 is connected to the suction cup driving unit 113, and the suction cup driving unit 113 includes a first air cylinder 137, a pushing block 136, a movable arm 133, a guide plate 138, a guide groove 139, a first swing arm, a second swing arm, a first pin shaft hole 121, a second pin shaft hole 122, a first pulley 124, a second pulley, a first circular rotating pin 125, a third pin shaft hole 128, a fourth pin shaft hole 129, a third pulley 131, a fourth pulley, a first rotating pin 117, a second rotating pin 123, a third rotating pin 118, a fourth rotating pin 130, a second circular rotating pin 132, a first connecting block 115, a second connecting block 116 and a connecting plate 114.

The connecting plate 114 is rectangular and is made of aluminum plates or steel plates, a threaded hole is formed in the right end of the connecting plate 114, and the suction rod 111 is installed in the threaded hole in the right end of the connecting plate 114 in a threaded connection mode. The connecting plate 114 is provided with a first connecting block 115 and a second connecting block 116, and the connecting plate 114 is fixedly connected with the bottoms of the first connecting block 115 and the second connecting block 116 in a welding or bolt connection mode. The upper end of the first connecting block 115 is rotatably connected with a first rotating pin 117, the upper end of the second connecting block 116 is rotatably connected with a third rotating pin 118, the first rotating pin 117 is movably mounted on a first swing arm, and the third rotating pin 118 is movably mounted on a second swing arm.

The first swing arm is formed by fixedly connecting a first transverse swing arm 119 and a first oblique swing arm 120, the first oblique swing arm 120 is fixed at the right end of the first transverse swing arm 119, an included angle between the first transverse swing arm 119 and the first oblique swing arm 120 is 100-145 degrees, and the first transverse swing arm 119 and the first oblique swing arm 120 are integrally cast by cast steel or cast aluminum materials. First horizontal swing arm 119 is last to be equipped with first round pin shaft hole 121 and second round pin shaft hole 122, install respectively in first round pin shaft hole 121, the second round pin shaft hole 122 and to rotate first rotating pin 117, second rotating pin 123, first pulley 124, second pulley (not shown in the figure) are installed respectively to the rear end of first rotating pin 117, second rotating pin 123, the shape of first pulley 124, second pulley is the same, the size is unanimous. The lower end of the first inclined swing arm 120 is fixedly cast with the first transverse swing arm 119, the top end of the first inclined swing arm 120 is fixedly connected with the first round rotating pin 125, and the first round rotating pin 125 is round and is integrally cast with the first inclined swing arm 120 by cast steel or cast aluminum.

The structural shapes of the second swing arm and the first swing arm are the same, the second swing arm is formed by fixedly connecting a second transverse swing arm 126 and a second oblique swing arm 127, the second transverse swing arm 126 is provided with a third pin shaft hole 128 and a fourth pin shaft hole 129, a third rotation pin 118 and a fourth rotation pin 130 are rotatably mounted in the third pin-shaft hole 128 and the fourth pin-shaft hole 129, the rear ends of the third rotation pin 118 and the fourth rotation pin 130 are respectively provided with a third pulley 131 and a fourth pulley (not shown), the third pulley 131 and the fourth pulley are the same as the first pulley 124 and the second pulley in shape and size, the second inclined swing arm 127 is fixed at the right end of the second transverse swing arm 126, the included angle between the second transverse swing arm 126 and the second inclined swing arm 127 is 100-145 degrees, and the second transverse swing arm 126 and the second inclined swing arm 127 are integrally cast by cast steel or cast aluminum materials. The top end of the second inclined swing arm 127 is provided with a second round rotating pin 132, and the second round rotating pin 132 is round and is formed by integrally casting cast steel or cast aluminum material and the second inclined swing arm 127.

The first round rotating pin 125 and the second round rotating pin 132 are rotatably connected with the movable arm 133, the movable arm 133 is made of a steel plate, the left end of the movable arm 133 is narrow, the right end of the movable arm 133 is wide, and the bottom of the movable arm 133 is provided with two open-ended round holes which are respectively a first round hole 134 and a second round hole 135. The first round rotating pin 125 at the top end of the first inclined swing arm 120 and the second round rotating pin 132 at the top end of the second inclined swing arm 127 are movably mounted in the first round hole 134 and the second round hole 135 respectively and form a rotating connection. The left end of the movable arm 133 is movably connected with the lower end of the pushing block 136 in a hinge or pin shaft connection mode, the pushing block 136 is T-shaped and is made of aluminum alloy or stainless steel materials, the upper end of the pushing block 136 is fixedly connected with the push rod of the first cylinder 137 in a welding or threaded connection mode, a groove is formed in the lower end of the pushing block 136, and the left end of the movable arm 133 penetrates through the groove and is movably connected with the lower end of the pushing block 136 in a hinge or pin shaft connection mode. The first cylinder 137 is installed on the top of the guide plate 138, the right end of the cylinder body of the first cylinder 137 is fixedly connected with the guide plate 138 through a hinge, and the guide plate 138 is fixedly installed on the rear side plate 107 of the frame 1 through a bolt connection or welding mode.

Two groups of guide grooves 139 are arranged on the guide plate 138, each group of guide grooves 139 is formed by a horizontal groove and a vertical groove, the left end of the horizontal groove is in arc transition connection with the vertical groove, the groove width of the horizontal groove and the vertical groove is matched with the first pulley 124 and the second pulley, and the first pulley 124 and the second pulley are located in the guide grooves 139 and are in sliding connection with the guide grooves 139.

It should be noted that the suction cup driving unit 113 is a preferred embodiment of the present invention, and in practical applications, the suction cup driving unit 113 may also adopt an air cylinder, a hydraulic cylinder, or a motor and a transmission mechanism with other structures to drive the suction rod 111 and the suction cup 110 to move.

When the first cylinder 137 acts, the push rod of the first cylinder 137 pushes the movable arm 133 to move back and forth through the pushing block 136, the movable arm 133 drives the first swing arm and the second swing arm to swing back and forth through the first circular rotating pin 125 and the second circular rotating pin 132, the first pulley 124, the second pulley, the third pulley 131 and the fourth pulley are respectively installed at the rear parts of the first swing arm and the second swing arm, and the first pulley 124 and the second pulley do horizontal movement and vertical movement along the guide groove 139 on the guide plate, so that the first swing arm and the second swing arm realize the swing combining the horizontal movement and the vertical movement. And the first swing arm and the second swing arm are respectively connected with the first connecting block 115 and the second connecting block 116 through the first rotating pin 117 and the third rotating pin 118, the first connecting block 115 and the second connecting block 116 are fixedly connected with the connecting plate 114, the connecting plate 114 is provided with the suction rod 111, and the lower end of the suction rod 111 is provided with the suction cup 110. Therefore, when the first swing arm and the second swing arm swing in combination of horizontal movement and vertical movement, the first connecting block 115 and the second connecting block 116 drive the connecting plate 114, the suction rod 111 and the suction cup 110 to move horizontally and vertically. Meanwhile, the vacuum pump is started, the sucking disc 110 generates negative pressure suction, so that the sealing paper is sucked and conveyed into the feeding roller unit on the right through the sucking disc 110, and then the sealing paper is conveyed into the next working procedure through the feeding roller unit.

As shown in fig. 5 and 6, a feeding roller unit 146 is disposed on the right side of the suction cup 110, and the feeding roller unit 146 includes a mounting plate 147, a second cylinder 148, a connecting bracket 149, an upper roller 150, a lower roller 151, and a roller box 152. The roller box 152 is a hollow box body made of steel plates or aluminum alloy materials, and a lower roller 151 is installed inside the roller box 152. The lower roller 151 is cylindrical, has a rotation shaft at both ends and friction patterns on the surface, the lower roller 151 is a steel roller, an aluminum alloy roller or a rubber roller, and both ends of the lower roller 151 are movably mounted on side plates at the front end and the rear end of the roller box 152 through bearings. The top of the roller box 152 is provided with a square hole, the length of the square hole is larger than that of the lower roller 151, the top of the lower roller 151 is located in the square hole in the top of the roller box 152, and the top of the lower roller 151 is upwards exposed by 5-15mm from the square hole in the top of the roller box 152. An upper roller 150 matched with the lower roller 151 is arranged right above the lower roller, two ends of the upper roller 150 are movably mounted on a connecting support 149, the upper end of the connecting support 149 is fixedly connected with a push rod of a second air cylinder 148 in a stud connection or welding mode, the second air cylinder 148 is fixed on a mounting plate 147 through a bolt, the mounting plate 147 is rectangular and made of stainless steel or aluminum alloy materials, and the mounting plate 147 is fixedly mounted on the guide plate 138 or the rack 1 in a bolt or welding mode.

As shown in fig. 7 to 8, the paper tube feeding device 2 includes a second frame 201, a driving device, a first rotating shaft 205, a second rotating shaft 207, a third rotating shaft 211, a first conveying unit 206, and a second conveying unit 212.

The second frame 201 comprises a left side plate 202, a right side plate 203 and a plurality of connecting rods 204, in this embodiment, the left side plate 202 and the right side plate 203 are both trapezoidal and are made of steel plates with the thickness of 5-10 mm. The left side board 202 and the right side board 203 are parallel to each other, the left side board 202 and the right side board 203 are located on the left side and the right side of the second rack 201 respectively, the left side board 202 and the right side board 203 are fixedly connected through six connecting rods 204, and the connecting rods 204 are made of square steel pipes, round steel pipes or channel steel. The left end of the connecting rod 204 is fixedly connected with the left side plate 202 in a bolt connection or welding mode, and the right end of the connecting rod 204 is fixedly connected with the right side plate 203 in a bolt connection or welding mode.

The side surface of the second frame 201 is provided with a driving device, the driving device is composed of a motor and a transmission unit, and the transmission unit is a gear transmission unit, a chain transmission unit or a belt transmission unit. In this embodiment, the driving device employs a stepping motor, the stepping motor is connected to the first rotating shaft 205 through a transmission mechanism, the first rotating shaft 205 is made of round steel, and two ends of the first rotating shaft 205 are respectively installed on the left side plate 202 and the right side plate 203 of the second rack 201 through bearing seats. The right end of the first rotating shaft 205 extends to the outside of the right side plate 203, and a large sprocket 224 is mounted to the right end of the first rotating shaft 205 by a key connection or welding.

The first rotating shaft 205 is connected to the second rotating shaft 207 via a first conveying unit 206, and the first conveying unit 206 is composed of a first driving wheel 208, a first conveying belt 209, and a first driven wheel 210. First action wheel 208 installs on first axis of rotation 205 through key-type connection or welded mode, first driven wheel 210 is fixed on second axis of rotation 207 through key-type connection or welded mode, link to each other through first conveyer belt 209 between first action wheel 208, the first driven wheel 210. The second rotating shaft 207 is made of round steel, and two ends of the second rotating shaft 207 are respectively installed on the left side plate 202 and the right side plate 203 of the second rack 201 through bearing seats.

The second rotating shaft 207 is connected to a third rotating shaft 211 through a second conveying unit 212, and the second conveying unit 212 is composed of a second driving wheel 213, a second conveying belt 214, and a second driven wheel 215. Second action wheel 213 installs on second axis of rotation 207 through key-type connection or welded mode, second driven wheel 215 installs on third axis of rotation 211 through key-type connection or welded mode, link to each other through second conveyer belt 214 between second action wheel 213, the second driven wheel 215. The third rotating shaft 211 is made of round steel, and two ends of the third rotating shaft 211 are respectively installed on the left side plate 202 and the right side plate 203 of the second frame 201 through bearing seats. The third rotating shaft 211 is positioned at the upper left of the second driven wheel 215, and the height between the third rotating shaft 211 and the bottom of the second frame 201 is greater than the height between the second rotating shaft 207 and the bottom of the second frame 201, so that the second conveying belt 214 forms an included angle of 15-60 degrees with the horizontal plane.

In order to adapt to the distribution of paper tubes 225 with different lengths, two or more groups of first conveying units 206 are arranged between the first rotating shaft 205 and the second rotating shaft 207, and two or more groups of second conveying units 212 are arranged between the second rotating shaft 207 and the third rotating shaft 211. The first conveying unit 206 and the second conveying unit 212 both rotate clockwise, and a distance is left between the first conveying unit 206 and the other adjacent group of first conveying units 206, wherein the distance is 100-1000 mm. And a distance is also left between the second conveying unit 212 and another adjacent group of second conveying units 212, and the distance is 100-1000 mm.

The top of first conveying unit 206 is equipped with fourth axis of rotation 216, fourth axis of rotation 216 adopts the round steel to make, and the both ends of fourth axis of rotation 216 are installed on left side board 202, the right side board 203 of second frame 201 through the bearing frame respectively, the right-hand member of fourth axis of rotation 216 extends to the outside of right side board 203, little sprocket 222 is installed through key-type connection or welded mode to the right-hand member of fourth axis of rotation 216, little sprocket 222 links to each other through chain 223 with big sprocket 224 of first axis of rotation 205 right-hand member. A fifth rotating shaft 218 is arranged above the fourth rotating shaft 216, the fourth rotating shaft 216 is connected with the fifth rotating shaft 218 through a third conveying unit 217, and the third conveying unit 217 is composed of a third driving wheel 219, a third conveying belt 220 and a third driven wheel 221. It should be noted that, in the present embodiment, the fourth rotating shaft 216 is connected to the driving device through the small sprocket 222, the chain 223 and the large sprocket 224, and in practical applications, another separate driving device may be used to drive the fourth rotating shaft 216 to rotate, which also falls within the protection scope of the present invention.

The third driving wheel 219 is mounted on the fourth rotating shaft 216 through a key connection or a welding manner, the third driving wheel 219 is connected with the third driven wheel 221 through the third conveyor belt 220, and the third driven wheel 221 is fixed on the fifth rotating shaft 218 through a key connection or a welding manner. The third conveyor belt 220 is positioned right above the first conveyor belt 209, and the gap between the lowest part of the third conveyor belt 220 and the upper surface of the first conveyor belt 209 is 0.5-3mm larger than the outer diameter of the paper tube 225. The fifth rotating shaft 218 is made of round steel, and two ends of the fifth rotating shaft 218 are respectively installed on the left side plate 202 and the right side plate 203 of the second frame 201 through bearing seats. The first rotation shaft 205, the second rotation shaft 207, the third rotation shaft 211, the fourth rotation shaft 216, and the fifth rotation shaft 218 are parallel to each other.

The working principle of the paper tube feeding device is as follows: when the first rotating shaft 205 rotates, the first driving wheel 208 and the small chain wheel 22 installed on the first rotating shaft 205 are driven to rotate, the first driving wheel 208 drives the first driven wheel 210 to rotate through the first conveying belt 209, the first driven wheel 210 drives the second rotating shaft 207 and the second driving wheel 213 installed on the second rotating shaft 207 to rotate, the second driving wheel 213 drives the second driven wheel 215 to rotate through the second conveying belt 214, and therefore the paper tubes stacked on the second conveying belt 214 and the first conveying belt 209 are driven to move together. In order to prevent the paper cylinders 225 from being stacked and squeezed during the paper cylinder conveying process, the fourth rotating shaft 216 is arranged above the first conveying unit 206, a large chain wheel 224 is installed at one end of the fourth rotating shaft 216, and the large chain wheel 224 is connected with the small chain wheel 222 through a chain 223. When the small sprocket 222 rotates, the large sprocket 224 and the fourth rotating shaft 216 are driven to rotate by the chain 223, and the third driving wheel 219 also rotates together because the third driving wheel 219 is mounted on the fourth rotating shaft 216, and the third driving wheel 219 drives the third driven wheel 219 and the fifth rotating shaft 218 to rotate simultaneously by the third conveying belt 217. When the first conveyor belt 209 and the second conveyor belt 214 rotate clockwise, the third conveyor belt 220 also rotates clockwise under the driving action of the small chain wheel 222, the chain 223 and the large chain wheel 224. Because the first conveyor belt 209 and the second conveyor belt 214 convey the paper tube 225 in the feeding direction clockwise, and the third conveyor belt 220 rotates clockwise, the stacked paper tubes 225 are ingeniously driven to convey in the opposite direction, so that the upper part and the lower part of the paper tubes 225 move in the opposite directions, and the stacked paper tubes 225 are taken out by the third conveyor belt 220 in the opposite direction, so that the squeezing phenomenon between the paper tubes 225 and the paper tubes 225 cannot occur, and the problem that the paper tubes 225 are squeezed mutually in the conveying process is solved.

In addition, the spacing of 100-. Because a small amount of medicine always leaks out from the paper cylinder 225 which is loaded with medicine in the conveying process, the small amount of medicine can leak out from the space, and the paper cylinder 225 and the conveying belt cannot be overstocked, so that the unsafe problems of overstocking and excessive medicine in the conveying process of the medicine are avoided, and the safety performance of the equipment is improved.

As shown in fig. 9, 10, 11 and 12, the mount device 3 includes a third frame 301, a first mount roller 305, a first drive unit, a second mount roller 306, a second drive unit, a third mount roller 307, a first motor 308 and a paper tube feeding device.

The third rack 301 includes a first side plate 302, a second side plate 303, and a transverse rod 304, where the first side plate 302 and the second side plate 303 are respectively located at two sides of the third rack 301, and the first side plate 302 and the second side plate 303 are parallel to each other. The first side plate 302 and the second side plate 303 are identical in shape and are made of steel plates with the thickness of 3-18 mm. Install a plurality of transverse bars 304 between first curb plate 302, the second curb plate 303, transverse bar 304 can adopt square steel, steel pipe or channel-section steel preparation, transverse bar 304's one end and first curb plate 302 pass through the fixed linking to each other of welding or bolted connection's mode, transverse bar 304's the other end and second curb plate 303 pass through the fixed linking to each other of welding or bolted connection's mode.

Two ends of the mount leather roller I305 are respectively installed on the first side plate 302 and the second side plate 303 at two sides of the third frame 301 through bearing seats. One end of the mount roller I305 is fixedly connected with an output shaft of a first motor 308 through welding or a coupling, the first motor 308 is installed on the first side plate 302, and the first motor 308 adopts a stepping motor. The first mount leather roller 305, the second mount leather roller 306 and the third mount leather roller 307 are all cylindrical, and the central axes of the first mount leather roller 305, the second mount leather roller 306 and the third mount leather roller 307 are parallel to each other. The mount leather roller I305 is made of round steel made of stainless steel materials, and the radius of the mount leather roller I is 15-50 mm. The distance between the mount leather roller I305 and the mount leather roller II 306 is 0.01-1mm smaller than the outer diameter of the paper tube, and the distance between the mount leather roller II 306 and the mount leather roller III 307 is 0.05-1mm smaller than the outer diameter of the paper tube. The second mount leather roller 306 or the third mount leather roller 307 adopts a multi-section elastic roller which is formed by connecting a plurality of roller shafts 52 through movable connecting units. The movable connecting unit is a universal coupling, a movable hinge, an elastic coupling or other elastic connecting devices.

As shown in fig. 10, the mount roller two 306 is connected to the driving unit one, which includes a swing arm one 309, a first rotating shaft 311, a connecting arm one 312, a first annular joint 314, a first pull rod 315, a second annular joint 316, a first link 318, a second rotating shaft 319, a first swing rod 320, a cam one 321, and a driving shaft 322. The right end of the first swing arm 309 is provided with a first through hole 310, the first through hole 310 is matched with the shaft handles 53 at the two ends of the mount leather roller 306, and the shaft handles 53 are rotatably connected with the first through hole 310 through the first through hole 310. The left end of the first swing arm 309 is mounted on a first rotating shaft 311 in a bolt fixing or welding mode, and two ends of the first rotating shaft 311 are mounted on the first side plate 302 and the second side plate 303 on two sides of the third rack 301 through bearing seats respectively. Two first swing arms 309 are fixedly arranged on the first rotating shaft 311, and the two first swing arms 309 are movably connected with the two ends of the mount leather roller II 306 respectively. When the first rotating shaft 311 rotates, the first swing arm 309 and the second mount roller 306 can be driven to rotate together.

One end of the first rotating shaft 311 passes through the first side plate 302 and is fixedly connected with the first connecting arm 312, the right end of the first connecting arm 312 is fixedly connected with the first rotating shaft 311 in a bolt fixing or welding mode, and the left end of the first connecting arm 312 is connected with the first annular joint 314 through the first connecting pin 313. The first annular joint 314 is fixedly connected with the upper end of a first pull rod 315 in a threaded connection or welding manner, and the lower end of the first pull rod 315 is fixedly connected with a second annular joint 316 in a threaded connection or welding manner. The second annular joint 316 is movably connected with the left end of the first connecting rod 318 through a second connecting pin 317, the right end of the first connecting rod 318 is fixedly connected with a second rotating shaft 319 in a bolt fixing or welding mode, a first swinging rod 320 is fixedly installed on the second rotating shaft 319, the right end of the first swinging rod 320 is in contact connection with a first cam 321, and the first cam 321 is fixedly installed on a driving shaft 322. Bearing seats are respectively installed at two ends of the second rotating shaft 319 and the driving shaft 322, and the bearing seats are respectively fixed on the first side plate 302 and the second side plate 303 of the third rack 301. One end of the driving shaft 322 is connected to a separate driving motor (not shown) and is driven by the separate driving motor. The driving shaft 322 may also be connected to the first motor 308 through a chain transmission mechanism or a gear transmission mechanism, and driven by the first motor 308.

The mount roller III 307 is connected with a second driving unit, and the second driving unit comprises a second swing arm 323, a third rotating shaft 325, a second connecting arm 326, a third annular joint 328, a second pull rod 329, a fourth annular joint 330, a second connecting rod 332, a fourth rotating shaft 333, a second swing rod 334 and a second cam 335. The right end of the second swing arm 323 is provided with a second through hole 324, the second through hole 324 is matched with the shaft handles 53 at the two ends of the back leather roller 307, and the shaft handles 53 are rotatably connected with the second through holes 324 through the second through holes 324. The left end of the second swing arm 323 is mounted on the third rotating shaft 325 in a bolt fixing or welding manner, and two ends of the third rotating shaft 325 are mounted on the first side plate 302 and the second side plate 303 at two sides of the third frame 301 through bearing seats respectively. The third rotating shaft 325 is fixedly provided with two second swing arms 323, and the two second swing arms 323 are respectively movably connected with two ends of the back leather roller third 307. When the third rotating shaft 325 rotates, the second swing arm 323 and the third mount roller 307 can be driven to rotate together.

One end of the third rotating shaft 325 passes through the first side plate 302 and is fixedly connected with the right end of the second connecting arm 326, and the left end of the second connecting arm 326 is connected with a third annular joint 328 through a third connecting pin 327. The third annular joint 328 is fixedly connected with the upper end of the second pull rod 329 in a threaded connection or welding manner, and the lower end of the second pull rod 329 is fixedly connected with the fourth annular joint 330 in a threaded connection or welding manner. The fourth annular joint 330 is movably connected with the left end of the second connecting rod 332 through a fourth connecting pin 331, the right end of the second connecting rod 332 is fixedly connected with a fourth rotating shaft 333 through a bolt fixing or welding mode, a second swinging rod 334 is fixedly installed on the fourth rotating shaft 333, and the right end of the second swinging rod 334 is in contact connection with the second cam 335. The second cam 335 is also fixedly mounted to the drive shaft 322. Bearing seats are respectively installed at two ends of the fourth rotating shaft 333, and the bearing seats are respectively fixed on the first side plate 302 and the second side plate 303 of the third frame 301.

As shown in fig. 10, 11 and 12, a paper clip feeding unit 336 is disposed on the right side of the mount roller one 305, and the paper clip feeding unit 336 includes a clipping device 337, a third swing arm 338, a fifth rotating shaft 340, a fifth connecting pin 342, a fifth annular joint 343, a third pull rod 344, a sixth connecting pin 346, a sixth annular joint 345, a third link 347, a sixth rotating shaft 348, a third swing lever 349 and a third cam 350.

The clamping device 337 is fixedly connected with the third swing arm 338, and the third swing arm 338 is C-shaped and is made by cutting a steel plate. The lower part of the third swing arm 338 is provided with a third through hole 339 and a fourth through hole 341, the third through hole 339 is positioned on the right side of the lower part of the third swing arm 338, a fifth rotating shaft 340 is movably installed in the third through hole 339, the third through hole 339 is matched with the fifth rotating shaft 340, and the third swing arm 338 is connected with the fifth rotating shaft 340 in a rotating matching manner. The fifth rotating shaft 340 is made of round steel or steel pipe, and two ends of the fifth rotating shaft 340 are mounted on the first side plate 302 and the second side plate 303 of the third frame 301 through bearings. The fourth through hole 341 is located on the left side of the lower portion of the third swing arm 338, a third pull rod 344 is arranged on the left lower portion of the third swing arm 338, the upper end of the third pull rod 344 is fixedly connected with a fifth annular joint 343, the fifth annular joint 343 is connected with the fourth through hole 341 on the right side of the lower portion of the third swing arm 338 through a fifth connecting pin 342, and the fifth connecting pin 342 penetrates through the fifth annular joint 343 and the fourth through hole 341 to form rotary connection.

The lower end of the third pull rod 344 is fixedly connected with a sixth annular joint 345, the sixth annular joint 345 is movably connected with the left end of a third connecting rod 347 through a sixth connecting pin 346, the right end of the third connecting rod 347 is fixedly connected with a sixth rotating shaft 348 through welding or bolt connection, a third swinging rod 349 is fixedly installed on the sixth rotating shaft 348 through welding or bolt connection, the right end of the third swinging rod 349 is in contact connection with a cam tri-350, and the cam tri-350 is fixedly installed on the driving shaft 322.

As shown in fig. 7, the clamping device 337 may also be a cylinder clamping device 337, a hydraulic clamping device 337, or a motor clamping device 337 having a clamping function. In this embodiment, the clamping device 337 includes a fixed clamp plate 351, a clamping arm 354, a rotating pin 353, a rotating seat 352, and a clamping cylinder 356, where the fixed clamp plate 351 is a thin steel plate, the bottom of the fixed clamp plate 351 is fixedly connected to the swing arm 338 by means of bolts or welding, the rotating seat 352 is welded to the fixed clamp plate 351, and the rotating pin 353 is mounted on the rotating seat 352. The left end of the clamping arm 354 is in a finger shape, a pin shaft hole 355 is formed in the middle of the clamping arm 354, the rotating pin 353 penetrates through the pin shaft hole 355, the clamping arm 354 is movably mounted on the rotating seat 352, and the right end of the clamping arm 354 is connected with a push rod of the clamping cylinder 356 through a hinge or a pin shaft. When the cylinder is actuated, the clamping arm 354 is pushed between the left end thereof and the fixed clamp plate 351 to clamp and release the cover paper.

Preferably, the paper clip feeding unit 336 further includes a first guide plate 357 and a second guide plate 358. The first guide plate 357 is made of a thin steel plate and is obliquely arranged on the upper right side of the mount leather roller I305, and the right end of the first guide plate 357 is connected with the paper tube feeding device 2. Second deflector 358 is the cuboid shape, adopts stainless steel or square steel preparation, second deflector 358 passes through bolted connection or welded mode to be fixed on third frame 301's first curb plate 302, it has two arc guide ways 359 to open on the second deflector 358, is equipped with two leading wheels 360 of looks adaptation in two arc guide ways 359 respectively, and two leading wheels 360 are installed on the upper portion of three 338 of swing arm.

The operating principle of the mount leather device 3 is as follows: when the first motor 308 is started, the first mounting roller 305 and the driving shaft 322 are driven to rotate, the first cam 321 and the second cam 335 installed on the driving shaft 322 also rotate, the first cam 321 drives the first swing rod 320 to swing, the first swing rod 320 drives the first connecting rod 318 to swing through the second rotating shaft 319, the first connecting rod 318 drives the first pull rod 315 to move upwards or downwards through the second connecting pin 317 and the second annular joint 316, the first pull rod 315 drives the first connecting arm 312 to rotate through the first annular joint 314 and the first connecting pin 313, and the first connecting arm 312 drives the first swing arm 309 and the second mounting roller 306 to swing upwards or downwards through the first rotating shaft 311.

The second cam 335 pushes the second swing lever 334 to swing, the second swing lever 334 drives the second link 332 to swing through the fourth rotating shaft 333, the second link 332 drives the second pull rod 329 to move upwards or downwards through the fourth connecting pin 331 and the fourth annular joint 330, the second pull rod 329 drives the second connecting arm 326 to rotate through the third annular joint 328 and the third connecting pin 327, and the second connecting arm 326 drives the second swing arm 323 and the third backing roller 307 to swing leftwards or rightwards through the third rotating shaft 325.

When the mount leather roller II 306 swings upwards, the distance between the mount leather roller II 306 and the mount leather roller I305 is increased, so that the paper tube and the cover paper can smoothly enter; when the back leather roller II 306 swings downwards, the back leather roller II 306 and the back leather roller I305 press the paper cylinder and the cover paper from two sides, at the moment, the back leather roller III 307 swings rightwards to support the paper cylinder and the cover paper from the left lower side, and the cover paper is wound and adhered on the surface of the paper cylinder under the driving of the rotation of the back leather roller I305, so that the back leather action is realized. Then the mount leather roller third 307 swings leftwards, the distance between the mount leather roller third 307 and the mount leather roller first 305 is increased, the paper tube behind the mount leather falls into the lower part of the mount leather mechanism from the space between the mount leather roller third 307 and the mount leather roller first 305, and a material receiving plate or a material receiving box is generally arranged below the mount leather mechanism.

As shown in figure 1, the paper tube crawling feeding device 4 can be preferably arranged between the paper tube feeding device and the back leather device, the paper tube crawling feeding device 4 is used for separating the paper tubes one by one and climbing intermittently to be fed into the back leather device, so that extrusion and friction between the paper tubes in the conveying process are further reduced, meanwhile, a small amount of redundant leaked medicine can fall onto the ground below the rack or into the medicine receiving plate from the position between each group of crawling paper tube feeding devices in the conveying process, medicine accumulation in the feeding devices cannot occur, and safety performance of firework production is greatly improved.

As shown in fig. 13, 14 and 15, the paper tube crawling feeding device 4 includes a fourth frame 401, a crawling type paper tube feeding unit, and a driving unit, wherein the frame is provided with the driving unit and a plurality of groups of crawling type paper tube feeding units parallel to each other, and the driving unit is connected to the crawling type paper tube feeding unit to drive the crawling type paper tube feeding unit to intermittently feed the paper tube to the next process.

The fourth rack 401 includes a third side plate 402, a fourth side plate 403, and a plurality of connection beams 404. The third side plate 402 and the fourth side plate 403 are equal in size and shape, are trapezoidal, rectangular, square or pentagonal, and are made of steel plates with the thickness of 5-10 mm. The third side plate 402 and the fourth side plate 403 are parallel to each other, the third side plate 402 and the fourth side plate 403 are respectively located at the left side and the right side of the rack, the third side plate 402 and the fourth side plate 403 are fixedly connected through a plurality of connecting beams 404, and the connecting beams 404 are made of square steel pipes, round steel pipes or channel steel. The left end of the connecting beam 404 is fixedly connected with the third side plate 402 by means of bolt connection or welding, and the right end of the connecting beam 404 is fixedly connected with the fourth side plate 403 by means of bolt connection or welding. The fourth frame 401 may be the same as the third frame 301 of the mount device, or may be provided separately.

The crawling type paper tube feeding unit comprises a sawtooth-shaped fixing plate 405, a fifth through hole 409, a sixth through hole 410, a seventh through hole 411, a first sleeve 412, a second sleeve 413, a third sleeve 414, a first fixed shaft 416, a second fixed shaft 417, a sawtooth-shaped movable plate 407 and a guide mechanism. The sawtooth-shaped fixing plate 405 is made of a steel plate with the thickness of 3-10mm, an inclined first sawtooth feeding edge 406 is arranged at the top of the sawtooth-shaped fixing plate 405, and the first sawtooth feeding edge 406 is formed by uniformly arranging and connecting a plurality of same sawteeth. The included angle alpha between the tooth-shaped central line of the first sawtooth feeding edge 406 and the horizontal direction is 15-85 degrees, the sawteeth are triangular teeth, and the vertex angle beta of the sawteeth is 15-135 degrees. The lower part of the sawtooth-shaped fixing plate 405 is provided with a fifth through hole 409, a sixth through hole 410 and a seventh through hole 411, the first sleeve 412, the second sleeve 413 and the third sleeve 414 are respectively arranged in the fifth through hole 409, the sixth through hole 410 and the seventh through hole 411 in an interference fit connection or welding mode, and the first sleeve 412, the second sleeve 413 and the third sleeve 414 are all hollow cylindrical barrel structures and are made of stainless steel or carbon steel. The first fixing shaft 416 and the second fixing shaft 417 are respectively arranged in the second sleeve 413 and the third sleeve 414 and are matched with each other, the first fixing shaft 416 and the second fixing shaft 417 are solid shafts or hollow shafts and are made of round steel or steel pipes, and two ends of the first fixing shaft 416 and the second fixing shaft 417 are respectively installed on the third side plate 402 and the fourth side plate 403 of the rack through bearing seats.

The sawtooth-shaped movable plate 407 is located on the side face of the sawtooth-shaped fixed plate 405, the sawtooth-shaped movable plate 407 is parallel to the sawtooth-shaped fixed plate 405, the sawtooth-shaped movable plate 407 is made of a steel plate with the thickness of 1-7mm, an oblique second sawtooth feeding edge 408 is arranged at the top of the sawtooth-shaped movable plate 407, and the second sawtooth feeding edge 408 is formed by uniformly arranging and connecting a plurality of same sawteeth. The included angle between the tooth-shaped central line of the second sawtooth feeding edge 408 and the horizontal direction is 15-85 degrees, the sawtooth of the second sawtooth feeding edge 408 and the sawtooth of the first sawtooth feeding edge 406 are same in shape and are triangular, and the vertex angle beta of the sawtooth is 15-135 degrees. The second sawtooth feeding edge 408 and the first sawtooth feeding edge 406 are arranged in parallel and in a staggered mode, when the paper tube is static, the sawteeth of the second sawtooth feeding edge 408 are located on the left lower portion of the corresponding sawteeth on the first sawtooth feeding edge 406, and preferably, the staggered distance of the two sawteeth is 0.8-2 times of the diameter of the paper tube.

The sawtooth-shaped movable plate 407 is movably connected with the sawtooth-shaped fixed plate 405 through a guide mechanism, and the guide mechanism is composed of a guide block 418 and a guide rod 420. The guide block 418 is an aluminum alloy or stainless steel square block, the guide block 418 is fixedly installed on the side surface of the sawtooth-shaped movable plate 407, a guide hole 419 is formed in the guide block 418, and the guide hole 419 is matched with the guide rod 420. The guide rod 420 is a round rod made of aluminum alloy or stainless steel material, and the upper end of the guide rod 420 passes through a guide hole 419 in the guide block 418 to form sliding connection with the guide block 418. The included angles between the central axes of the guide block 418, the guide hole 419 and the guide rod 420 and the vertical direction are all 0-55 degrees, and the lower end of the guide rod 420 is installed on the side surface of the sawtooth-shaped fixing plate 405 in a welding or fixing mode through the fixing block 421. In this embodiment, the lower end of the guide rod 420 is provided with two fixing blocks 421, the two fixing blocks 421 are provided with mounting holes 422, the lower end of the guide rod 420 is fastened and mounted in the mounting holes 422 of the two fixing blocks 421 by bolts, and the two fixing blocks 421 are fixed on the side surface of the sawtooth-shaped movable plate 407 by bolts or welding.

The crawling type paper tube feeding unit is connected with a driving unit, the driving unit is composed of a second motor 423 and a transmission mechanism, and the transmission mechanism is a gear transmission mechanism, a cam four 425 transmission mechanism, a chain transmission mechanism or a belt transmission mechanism. In this embodiment, the driving unit includes a second motor 423, a sixth rotating shaft 424, a cam four 425, a swing rod 426, a seventh rotating shaft 415, a shift fork 428, and a fixing rod 431, the second motor 423 employs a stepping motor, an output shaft of the second motor 423 is connected to the sixth rotating shaft 424, the sixth rotating shaft 424 is made of round steel, and two ends of the sixth rotating shaft 424 are respectively mounted on the third side plate 402 and the fourth side plate 403 of the rack through bearing seats. A cam four 425 is fixedly mounted on the sixth rotating shaft 424, and a swing rod 426 is arranged on the side edge of the cam four 425. One end of the swing rod 426 is connected with the cam four 425 in a contact manner, the other end of the swing rod 426 is provided with an eighth through hole 427, the eighth through hole 427 is matched with the seventh rotating shaft 415, and the seventh rotating shaft 415 passes through the eighth through hole 427 and is connected with the swing rod 426 in a key connection manner. The seventh rotating shaft 415 is a solid shaft or a hollow shaft and is made of round steel or a steel pipe, the seventh rotating shaft 415 is matched with the first sleeve 412 at the lower part of the sawtooth-shaped fixing plate 405, one end of the seventh rotating shaft 415 penetrates through the first sleeve 412, and the left end and the right end of the seventh rotating shaft 415 are fixedly installed on the third side plate 402 and the fourth side plate 403 of the rack through bearing seats respectively.

The shift fork 428 is made of flat steel and is a flat cuboid. The left end of shift fork 428 is equipped with ninth through-hole 429, ninth through-hole 429 and seventh axis of rotation 415 looks adaptation, seventh axis of rotation 415 pass ninth through-hole 429 and with the ninth through-hole 429 between adopt the key-type connection, shift fork 428 is installed on seventh axis of rotation 415 through the mode of key-type connection. The right end of the shifting fork 428 is provided with an open U-shaped groove 430, the fixing rod 431 is located in the U-shaped groove 430, and the fixing rod 431 is vertically welded on the side surface of the sawtooth-shaped movable plate 407.

The working principle of the paper tube crawling feeding device is as follows: when the second motor 423 is started, the sixth rotating shaft 424 is driven to rotate, and since the fourth cam 425 is fixedly mounted on the sixth rotating shaft 424, the fourth cam 425 rotates, so that the swing rod 426 connected to the fourth cam 425 in a contact manner is pushed to swing back and forth. Since the swing rod 426 is fixedly installed on the seventh rotation shaft 415 and the shift fork 428 is also fixedly installed on the seventh rotation shaft 415, when the swing rod 426 swings back and forth, the seventh rotation shaft 415 and the shift fork 428 rotate forward and backward, and since the right end of the shift fork 428 is provided with a U-shaped groove 430, a fixing rod 431 is arranged in the U-shaped groove 430, and the fixing rod 431 is vertically installed on the side surface of the zigzag movable plate 407. When the shifting fork 428 rotates forwards and backwards, the fixed rod 431 and the sawtooth-shaped movable plate 407 are pushed to move up and down along the guide mechanism, the guide mechanism is composed of a guide block 418 and a guide rod 420, the guide block 418 is fixedly installed on the side surface of the sawtooth-shaped movable plate 407, the lower end of the guide rod 420 is fixedly installed on the side surface of the sawtooth-shaped fixed plate 405, the top of the sawtooth-shaped fixed plate 405 is provided with a first sawtooth feeding edge 406, the top of the sawtooth-shaped movable plate 407 is provided with a second sawtooth feeding edge 408, and the first sawtooth feeding edge 406 and the second sawtooth feeding edge 408 are parallel to each other. Therefore, when the saw-toothed movable plate 407 moves relative to the saw-toothed fixed plate 405 along the guide rod 420, the paper tubes on which the chemicals are applied are intermittently conveyed from the lowermost end to the uppermost end one by one, and then the paper tubes are backed up in the subsequent process.

It should be noted that the specific structures of the first frame 101, the second frame 201, the third frame 301, the fourth frame 401, the driving unit, and the driving device in the present invention are not limited to the present invention, and in the practical application, different structures and shapes may be made according to the practical situation, and these should be included in the protection scope of the present invention. In the application process, the first fixing shaft 416 and the second fixing shaft 417 can be changed into screw rods, the second sleeve 413 and the third sleeve 414 can be changed into matched screw rod nuts, then a motor or a hand-operated handle is installed at one end of each screw rod, the hand-operated handle is driven by the motor or manually rotated to drive the screw rods to rotate, and then the screw rod nuts drive the crawling type paper tube feeding units to move on the screw rods, so that the distance between the crawling type paper tube feeding units is adjusted, and the paper tube feeding device is suitable for feeding paper tubes with different lengths. The seventh rotating shaft 415 may also adopt a spline shaft for convenient connection and transmission. The invention can also adopt other sealing paper feeding devices, such as a paper feeding device driven by an air cylinder, a hydraulic cylinder or a motor friction wheel, and can also arrange a glue adding device in the sealing paper feeding device, wherein the glue adding device can adopt a manual glue adding device or a glue dispensing device in the existing firework device, and the deformation of the glue adding device is included in the protection scope of the invention.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. It should be noted that modifications and adaptations to those skilled in the art may occur to persons skilled in the art without departing from the spirit and scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.