阅读说明：本技术 一种电器屏幕组件包装装置 (Electric appliance screen assembly packaging device ) 是由 杨丽芳 于 2021-08-18 设计创作，主要内容包括：本发明涉及一种包装装置,尤其涉及一种电器屏幕组件包装装置。本发明的技术问题是：提供一种工作效率高,可以避免胶水沾在人们手上的电器屏幕组件包装装置。一种电器屏幕组件包装装置,包括有大安装架和防滑块,大安装架底部两侧均固接有防滑块；驱动机构,驱动机构设置在大安装架的上侧；封盖机构,封盖机构设置在驱动机构上。本发明的驱动电机可以向右传送包装盒,封盖板可以将包装盒的盖子盖上,抽液泵可以将胶水吸到涂抹轮上,然后涂抹到包装盒上,绕带轮可以存放封条卷,导向轮可以将封条卷贴在包装盒上,整个包装过程自动进行,从而能够提高工作效率,并且可以避免胶水沾在人们的手上。(The invention relates to a packaging device, in particular to a packaging device for an electric appliance screen assembly. The technical problem of the invention is that: the electric appliance screen component packaging device is high in working efficiency and capable of preventing glue from being stained on hands of people. A packaging device for an electric appliance screen assembly comprises a large mounting rack and anti-skidding blocks, wherein the anti-skidding blocks are fixedly connected to two sides of the bottom of the large mounting rack; the driving mechanism is arranged on the upper side of the large mounting rack; and the cover sealing mechanism is arranged on the driving mechanism. The driving motor can convey the packaging box rightwards, the cover sealing plate can cover the cover of the packaging box, the liquid pump can suck glue on the smearing wheel and then smear the glue on the packaging box, the tape winding wheel can store the seal roll, the guide wheel can paste the seal roll on the packaging box, and the whole packaging process is automatically carried out, so that the working efficiency can be improved, and the glue can be prevented from being stuck on hands of people.)

1. The utility model provides an electrical apparatus screen assembly packing plant which characterized in that, including:

the anti-skidding device comprises a large mounting rack (1) and anti-skidding blocks (11), wherein the anti-skidding blocks (11) are fixedly connected to two sides of the bottom of the large mounting rack (1);

the driving mechanism (3), the driving mechanism (3) is arranged on the upper side of the large mounting rack (1);

the cover sealing mechanism (4), the cover sealing mechanism (4) is arranged on the driving mechanism (3);

the glue coating mechanism (5), the glue coating mechanism (5) is arranged on the upper part of the large mounting rack (1);

and the sealing mechanism (6) is arranged on the upper part of the large mounting rack (1).

2. An appliance screen assembly packaging unit as claimed in claim 1, characterised in that the drive mechanism (3) comprises:

the driving motor (31), the driving motor (31) is installed on one side of the large mounting rack (1);

the screw rods (32) are rotatably arranged on two sides of the top of the large mounting frame (1), and one screw rod (32) is fixedly connected with an output shaft of the driving motor (31);

the workbench (33), the workbench (33) is arranged between the screw rods (32) in a threaded manner;

the belt pulleys (34) are mounted on the screw rods (32);

a flat belt (35), the flat belt (35) being wound between the pulleys (34).

3. An appliance screen assembly packaging unit as claimed in claim 2, characterised in that the capping means (4) comprises:

the rack (41) is arranged on each of two sides of the top of the workbench (33);

the first electromagnet (42) is arranged on both sides of the top of the workbench (33);

the first mounting rack (43) is arranged on each of two sides of the top of the large mounting rack (1) in a sliding mode;

the inner sides of the first mounting frames (43) are provided with the second electromagnets (44);

the middle part of the first mounting frame (43) is rotatably provided with the first rotating shaft (45);

the gears (46) are mounted at the lower parts of the first rotating shafts (45), and the gears (46) are matched with the racks (41);

the cams (47) are mounted on the upper parts of the first rotating shafts (45);

the upper parts of the first mounting racks (43) are respectively and rotatably connected with a second rotating shaft (48);

the second rotating shafts (48) are fixedly connected with cover plates (410) used for closing the cover of the packaging box;

a first torsion spring (49), the first torsion spring (49) being disposed between the cover plate (410) and the first mounting bracket (43).

4. An appliance screen assembly packaging unit as claimed in claim 3, characterized in that the gluing means (5) comprise:

the third rotating shaft (51), the third rotating shaft (51) is rotatably mounted on the upper part of the large mounting rack (1);

the second mounting rack (52), the second mounting rack (52) is fixedly connected to the middle part of the third rotating shaft (51);

the two sides of the second mounting frame (52) are fixedly connected with the shunt tubes (55);

the slotted rotating shaft (53), the slotted rotating shaft (53) is rotatably connected between the shunt pipes (55);

the smearing wheel (54), the smearing wheel (54) is arranged on the slotted rotating shaft (53);

the rubber outlet pipe (56), the rubber outlet pipe (56) is fixedly connected between the shunt pipes (55);

the liquid pump (57), the liquid pump (57) is installed on the upper side of the second mounting frame (52), and the liquid pump (57) is fixedly connected with the glue outlet pipe (56);

a first spring (58), the first spring (58) being connected between the second mounting bracket (52) and the large mounting bracket (1);

the rubber inlet pipe (59), the rubber inlet pipe (59) is fixedly connected to the upper side of the liquid pump (57), and the rubber inlet pipe (59) is a hose;

the glue cylinder (510) is fixedly connected to the glue inlet pipe (59), and the glue cylinder (510) is fixedly connected with the large mounting frame (1).

5. An appliance screen assembly packaging unit as claimed in claim 4, characterised in that the sealing means (6) comprises:

the fourth rotating shaft (61), the fourth rotating shaft (61) is rotatably connected to one side of the top of the large mounting rack (1);

a winding pulley (62), wherein the winding pulley (62) is arranged on the fourth rotating shaft (61);

at least two first guide rods (63) are arranged on the large mounting rack (1) in a sliding mode and are close to one side of the fourth rotating shaft (61);

the first guide rod (63) is provided with a first spring (64), one end of the first spring (64) is connected with the pressing plate (65), and the other end of the first spring (64) is connected with the large mounting frame (1);

the pressing plate (65), the pressing plate (65) is fixedly connected between the first guide rods (63);

at least two fixed groove plates (66) are fixedly connected to one side, close to the fourth rotating shaft (61), of the large mounting rack (1);

the movable plates (67) are arranged on the fixed groove plates (66) in a sliding manner;

a third spring (68), the third spring (68) being connected between the movable plate (67) and the fixed slot plate (66);

a fifth rotating shaft (69), wherein the fifth rotating shaft (69) is rotatably connected between the fixed slotted plates (66), and the fifth rotating shaft (69) is rotatably connected between the movable plates (67);

the guide wheels (610) are connected to the fifth rotating shaft (69).

6. The packaging device for the screen assembly of an electric appliance according to claim 5, further comprising a cutting mechanism (7), wherein the cutting mechanism (7) comprises:

a fixed push plate (71), wherein the fixed push plate (71) is fixedly connected to the upper side of the pressing plate (65);

at least two sliding rails (72) are arranged on the upper part of the large mounting rack (1);

the mounting plate (73), the mounting plate (73) is set up between the slide rails (72) slidably;

a fourth spring (74), the fourth spring (74) being connected between the mounting plate (73) and the slide rail (72);

the extrusion plate (75), the extrusion plate (75) is fixedly connected to the underside of the mounting plate (73);

the cutter (76), the cutter (76) is installed on the underside of the mounting plate (73);

a sixth rotating shaft (77), wherein the sixth rotating shaft (77) is rotatably arranged at the lower side of the mounting plate (73);

the strip pressing wheel (78), the strip pressing wheel (78) is arranged on the sixth rotating shaft (77);

the seventh rotating shaft (79), the seventh rotating shaft (79) is rotatably mounted on the upper part of the large mounting frame (1);

the hinge rod (710), the hinge rod (710) is fixedly connected to the seventh rotating shaft (79);

a second torsion spring (711), the second torsion spring (711) being disposed between the hinge lever (710) and the seventh rotation shaft (79);

at least two second guide rods (712), wherein the two second guide rods (712) are arranged at the upper part of the large mounting rack (1);

the mounting blocks (714), the mounting blocks (714) are slidably arranged between the second guide rods (712);

the second guide rod (712) is provided with a fifth spring (713), one end of the fifth spring (713) is connected with the mounting block (714), and the other end of the fifth spring (713) is connected with the large mounting frame (1);

a top block (716), the top block (716) is slidably arranged on the mounting block (714), and the top block (716) is contacted with the hinge rod (710);

and a sixth spring (715), the sixth spring (715) being connected between the top block (716) and the mounting block (714).

7. The appliance screen assembly packaging unit of claim 6, further comprising a resistance mechanism (8), the resistance mechanism (8) comprising:

the eighth rotating shaft (81) is rotatably connected to the two sides of the top of the large mounting rack (1);

the resistance plates (82) are fixedly connected to the eighth rotating shaft (81), and the resistance plates (82) are in contact with the first mounting frame (43);

and the third torsion spring (83), and the third torsion spring (83) is arranged between the resistance plate (82) and the large mounting frame (1).

8. An appliance screen assembly packaging unit as claimed in claim 2, characterised in that the table (33) is provided with a slot in the upper central part thereof for receiving a package containing an appliance screen assembly.

Technical Field

The invention relates to a packaging device, in particular to a packaging device for an electric appliance screen assembly.

Background

The electrical apparatus screen can show the electronic product of image and color, need can use with the supporting of other electronic product, after electrical apparatus screen subassembly was made, can sell after needing to pack well, it is now general that people are manual to pack electrical apparatus screen subassembly, people put into the packing carton with electrical apparatus screen subassembly, then cover the packing carton, paint glue on the packing carton again, paste the strip of paper used for sealing on the packing carton at last, whole process all needs people manual operation, low efficiency, and glue can be stained with on people's hand.

How to design a device that work efficiency is high, can avoid glue to be stained with on people's hand, becomes the problem that needs to solve at present.

Disclosure of Invention

In order to overcome the defects that the efficiency is low and glue can be stained on the hands of people when people manually pack the screen component of the electric appliance, the technical problem of the invention is as follows: the electric appliance screen component packaging device is high in working efficiency and capable of preventing glue from being stained on hands of people.

The technical implementation scheme of the invention is as follows: an appliance screen assembly packaging device comprising:

the anti-skidding blocks are fixedly connected to two sides of the bottom of the large mounting frame;

the driving mechanism is arranged on the upper side of the large mounting rack;

the cover sealing mechanism is arranged on the driving mechanism;

the glue coating mechanism is arranged at the upper part of the large mounting rack;

and the sealing strip mechanism is arranged on the upper part of the large mounting frame.

More preferably, the drive mechanism includes:

the driving motor is arranged on one side of the large mounting frame;

the two sides of the top of the large mounting frame are rotatably provided with screw rods, and one screw rod is fixedly connected with an output shaft of the driving motor;

the workbench is arranged among the screw rods in a threaded manner;

the belt pulleys are arranged on the screw rods;

and the flat belt is wound between the belt pulleys.

More preferably, the capping mechanism includes:

the rack is arranged on both sides of the top of the workbench;

the first electromagnets are mounted on two sides of the top of the workbench;

the first mounting frames are arranged on two sides of the top of the large mounting frame in a sliding mode;

the inner sides of the first mounting frames are provided with second electromagnets;

the middle part of the first mounting frame is rotatably provided with a first rotating shaft;

the lower parts of the first rotating shafts are provided with gears which are matched with the racks;

the upper parts of the first rotating shafts are provided with cams;

the upper part of the first mounting frame is rotatably connected with a second rotating shaft;

the second rotating shafts are fixedly connected with cover boards for closing the cover of the packaging box;

a first torsion spring disposed between the coverplate and the first mounting bracket.

More preferably, the glue applying mechanism comprises:

the third rotating shaft is rotatably arranged at the upper part of the large mounting frame;

the second mounting frame is fixedly connected to the middle part of the third rotating shaft;

the two sides of the second mounting frame are fixedly connected with the shunt pipes;

the slotted rotating shaft is rotatably connected between the shunt pipes;

the smearing wheel is arranged on the slotted rotating shaft;

the glue outlet pipe is fixedly connected between the shunt pipes;

the liquid pump is arranged on the upper side of the second mounting frame and is fixedly connected with the rubber outlet pipe;

the first spring is connected between the second mounting frame and the large mounting frame;

the rubber inlet pipe is fixedly connected to the upper side of the liquid pump and is a hose;

the glue cylinder is fixedly connected to the glue inlet pipe and fixedly connected with the large mounting frame.

More preferably, the seal mechanism includes:

the fourth rotating shaft is rotatably connected to one side of the top of the large mounting frame;

the winding pulley is arranged on the fourth rotating shaft;

at least two first guide rods are arranged on the large mounting frame in a sliding mode and are arranged on one side, close to the fourth rotating shaft, of the large mounting frame;

the first guide rod is provided with a first spring, one end of the first spring is connected with the pressing plate, and the other end of the first spring is connected with the large mounting frame;

the pressing plate is fixedly connected between the first guide rods;

at least two fixed groove plates are fixedly connected to one side, close to the fourth rotating shaft, of the large mounting frame;

the movable plates are arranged on the fixed groove plates in a sliding mode;

the third spring is connected between the movable plate and the fixed groove plate;

the fifth rotating shaft is rotatably connected between the fixed slotted plates, and the fifth rotating shaft is also rotatably connected between the movable plates;

the fifth rotating shaft is connected with a guide wheel.

More preferably, the cutting device further comprises a cutting mechanism, and the cutting mechanism comprises:

the fixed push plate is fixedly connected to the upper side of the pressing plate;

at least two slide rails are arranged and are mounted at the upper part of the large mounting frame;

the mounting plate is arranged between the slide rails in a sliding manner;

the fourth spring is connected between the mounting plate and the sliding rail;

the extrusion plate is fixedly connected to the lower side of the mounting plate;

the cutter is arranged on the lower side of the mounting plate;

the sixth rotating shaft is rotatably arranged on the lower side of the mounting plate;

the pressing strip wheel is arranged on the sixth rotating shaft;

the seventh rotating shaft is rotatably arranged at the upper part of the large mounting frame;

the hinge rod is fixedly connected to the seventh rotating shaft;

the second torsion spring is arranged between the hinge rod and the seventh rotating shaft;

at least two second guide rods are arranged on the upper part of the large mounting frame;

the mounting block is arranged between the second guide rods in a sliding manner;

the second guide rod is provided with a second spring, one end of the second spring is connected with the mounting block, and the other end of the second spring is connected with the large mounting frame;

the ejector block is arranged on the mounting block in a sliding mode and is in contact with the hinge rod;

and the sixth spring is connected between the top block and the mounting block.

More preferably, the device further comprises a resistance mechanism, wherein the resistance mechanism comprises:

the two sides of the top of the large mounting frame are rotatably connected with eighth rotating shafts;

the resistance plates are fixedly connected to the eighth rotating shaft and are in contact with the first mounting frame;

and the third torsion spring is arranged between the resistance plate and the large mounting frame.

More preferably, the middle part of the upper side of the workbench is provided with a placing groove for placing a packing box provided with the electric appliance screen assembly.

The beneficial effects are that:

1. the driving motor can convey the packaging box rightwards, the cover sealing plate can cover the cover of the packaging box, the liquid pump can suck glue on the smearing wheel and then smear the glue on the packaging box, the tape winding wheel can store the seal roll, the guide wheel can paste the seal roll on the packaging box, and the whole packaging process is automatically carried out, so that the working efficiency can be improved, and the glue can be prevented from being stuck on hands of people.

2. The cutter can cut off the seal roll, the extrusion plate can push the guide wheels on the right side to enable the two guide wheels to clamp the seal roll, and the layering wheel can press the seal roll, so that the seal roll can be smoothly cut off.

3. The resistance plate can generate resistance on the first mounting frame, so that the rack is prevented from pushing the first mounting frame to move rightwards, and the cover of the packaging box can be smoothly covered.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

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

Fig. 3 is an enlarged schematic view of part a of the present invention.

Fig. 4 is an enlarged schematic view of part B of the present invention.

Fig. 5 is a schematic perspective view of the driving mechanism of the present invention.

Fig. 6 is an enlarged schematic view of part C of the present invention.

Fig. 7 is a schematic perspective view of the capping mechanism of the present invention.

Fig. 8 is an enlarged view of the portion D of the present invention.

Fig. 9 is a schematic perspective view of the glue spreading mechanism of the present invention.

Fig. 10 is an enlarged view of part E of the present invention.

Fig. 11 is a schematic perspective view of a sealing mechanism according to the present invention.

Fig. 12 is an enlarged view of part F of the present invention.

Fig. 13 is a schematic view of a first partial body structure of the cutting mechanism of the present invention.

Fig. 14 is an enlarged view of part G of the present invention.

Fig. 15 is a schematic view of a second partial body structure of the cutting mechanism of the present invention.

Fig. 16 is an enlarged view of the part H of the present invention.

Fig. 17 is a perspective view of the resistance mechanism of the present invention.

Wherein the figures include the following reference numerals: 1. a large mounting frame 11, an antiskid block 2, a sealing strip coil 3, a driving mechanism 31, a driving motor 32, a screw rod 33, a workbench 34, a belt pulley 35, a flat belt 4, a sealing cover mechanism 41, a rack 42, a first electromagnet 43, a first mounting frame 44, a second electromagnet 45, a first rotating shaft 46, a gear 47, a cam 48, a second rotating shaft 49, a first torsion spring 410, a sealing cover plate 5, a gluing mechanism 51, a third rotating shaft 52, a second mounting frame 53, a slotted rotating shaft 54, a painting wheel 55, a shunt pipe 56, a rubber outlet pipe 57, a liquid pump 58, a first spring 59, a rubber inlet pipe 510, a rubber barrel 6, a sealing mechanism 61, a fourth rotating shaft 62, a winding belt wheel 63, a first guide rod 64, a second spring 65, a movable plate 66, a fixed groove pressing plate 67, a movable plate 64, 68. the third spring, 69, the fifth rotating shaft, 610, the guide wheel, 7, the cutting mechanism, 71, the fixed push plate, 72, the slide rail, 73, the mounting plate, 74, the fourth spring, 75, the extrusion plate, 76, the cutter, 77, the sixth rotating shaft, 78, the layering wheel, 79, the seventh rotating shaft, 710, the hinge rod, 711, the second torsion spring, 712, the second guide rod, 713, the fifth spring, 714, the mounting block, 715, the sixth spring, 716, the top block, 8, the resistance mechanism, 81, the eighth rotating shaft, 82, the resistance plate, 83, and the third torsion spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

The utility model provides an electrical apparatus screen subassembly packing plant, as shown in fig. 1-12, including big mounting bracket 1, non slipping spur 11, actuating mechanism 3, closing cap mechanism 4, rubber coating mechanism 5 and strip of paper used for sealing mechanism 6, 1 bottom left and right sides of big mounting bracket all is connected with two non slipping spurs 11, 1 top of big mounting bracket is equipped with actuating mechanism 3, is equipped with closing cap mechanism 4 on the actuating mechanism 3, is equipped with rubber coating mechanism 5 in the middle of 1 upper portion of big mounting bracket, and 1 upper portion right side of big mounting bracket is equipped with strip of paper used for sealing mechanism 6.

Actuating mechanism 3 is including driving motor 31, lead screw 32, workstation 33, belt pulley 34 and flat belt 35, driving motor 31 is installed in 1 left side of big mounting bracket, lead screw 32 is installed to the equal rotary type in both sides around 1 top of big mounting bracket, the lead screw 32 left end of front side and driving motor 31's output shaft, the screw thread formula is equipped with workstation 33 between two lead screws 32, it has the standing groove to open in the middle of the workstation 33 top, belt pulley 34 is all installed to two lead screw 32 left parts, around there being flat belt 35 between two belt pulleys 34.

The cover sealing mechanism 4 comprises a rack 41, first electromagnets 42, first mounting frames 43, second electromagnets 44, first rotating shafts 45, gears 46, cams 47, second rotating shafts 48, first torsion springs 49 and a cover sealing plate 410, wherein the rack 41 and the first electromagnets 42 are respectively mounted on the front side and the rear side of the top of the workbench 33, the two racks 41 are respectively positioned between the two first electromagnets 42, the first mounting frames 43 are respectively arranged on the front side and the rear side of the top of the large mounting frame 1 in a sliding manner, the two lead screws 32 are respectively positioned between the two first mounting frames 43, the second electromagnets 44 are respectively mounted on the lower portions of the inner sides of the first mounting frames 43, the first rotating shafts 45 are respectively rotatably mounted in the middle portions of the two first mounting frames 43, the gears 46 are respectively mounted on the lower portions of the two first rotating shafts 45, the gears 46 are matched with the racks 41, the cams 47 are respectively mounted on the upper portions of the two first rotating shafts 45, and the second rotating shafts 48 are respectively rotatably connected to the upper portions of the two first rotating shafts 43, a cover plate 410 is connected to each of the two second rotating shafts 48, and a first torsion spring 49 is disposed between the cover plate 410 and the first mounting bracket 43.

The glue coating mechanism 5 comprises a third rotating shaft 51, a second mounting frame 52, a slotted rotating shaft 53, a coating wheel 54, shunt tubes 55, a glue outlet tube 56, a liquid pumping pump 57, a first spring 58, a glue inlet tube 59 and a glue barrel 510, the upper part of the large mounting frame 1 is rotatably connected with the third rotating shaft 51, the middle part of the third rotating shaft 51 is connected with the second mounting frame 52, the front side and the rear side of the second mounting frame 52 are both connected with the shunt tubes 55, the lower part between the two shunt tubes 55 is rotatably connected with the slotted rotating shaft 53, the coating wheel 54 is arranged on the slotted rotating shaft 53, the glue outlet tube 56 is connected with the upper part between the two shunt tubes 55, the liquid pumping pump 57 is arranged at the top part of the second mounting frame 52, the bottom part of the liquid pumping pump 57 is connected with the glue outlet tube 56, the first spring 58 is connected between the second mounting frame 52 and the large mounting frame 1, the top part of the liquid pumping pump 57 is connected with the glue inlet tube 59, the glue inlet tube 59 is a hose, and the top end of the glue inlet tube 59 is connected with the glue barrel 510, the left side of the glue cylinder 510 is connected with the large mounting frame 1.

The seal mechanism 6 comprises a fourth rotating shaft 61, a winding belt wheel 62, a first guide rod 63, a second spring 64, a pressing plate 65, a fixed groove plate 66, a movable plate 67, a third spring 68, a fifth rotating shaft 69 and a guide wheel 610, the fourth rotating shaft 61 is rotatably connected to the right side of the top of the large mounting frame 1, the winding belt wheel 62 is installed on the fourth rotating shaft 61, two first guide rods 63 are slidably arranged on the right side of the large mounting frame 1, the pressing plate 65 is connected between the two first guide rods 63, the second spring 64 is respectively arranged on the two first guide rods 63, two ends of the second spring 64 are respectively connected with the pressing plate 65 and the large mounting frame 1, two fixed groove plates 66 are connected to the right side of the upper portion of the large mounting frame 1, the movable plate 67 is slidably arranged on the right sides of the two fixed groove plates 66, the third spring 68 is connected between the movable plate 67 and the fixed groove plates 66, the fifth rotating shaft 69 is rotatably connected between the two fixed groove plates 66, a fifth rotating shaft 69 is rotatably connected between the two movable plates 67, and guide wheels 610 are connected to both the fifth rotating shafts 69.

People wind the seal roll 2 on the belt wheel 62, and pass the seal roll 2 through the two guide wheels 610, then put the electric screen component into the packing box, then put the packing box into the placing groove on the working table 33, after putting, people pour the glue into the glue cylinder 510, then electrify the first electromagnet 42 and the second electromagnet 44, and then control the driving motor 31 to rotate clockwise, the driving motor 31 drives the screw rod 32 on the front side to rotate clockwise, the screw rod 32 on the rear side is driven to rotate clockwise by the belt wheel 34 and the flat belt 35, the screw rod 32 drives the working table 33 to move rightwards, the working table 33 drives the packing box to move rightwards, the packing box moves between the two cover plates 410, the working table 33 can also drive the rack 41 and the first electromagnet 42 to move rightwards, when the rack 41 moves rightwards and the gear 46 is meshed, the rack 41 drives the gear 46 to rotate, the gear 46 drives the first rotating shaft 45 to rotate, the first rotating shaft 45 drives the cam 47 to rotate, the cam 47 pushes the sealing cover plate 410 to swing downwards, the first torsion spring 49 is twisted, the sealing cover plate 410 presses the cover of the packaging box to cover the cover of the packaging box, the first electromagnet 42 and the second electromagnet 44 are attracted, the second electromagnet 44 moves rightwards along with the first electromagnet 42 to further drive the sealing cover plate 410 to move rightwards, at the moment, a liquid suction pump 57 is started to work, the liquid suction pump 57 sucks glue in the glue cylinder 510 into the glue outlet pipe 56 through the glue inlet pipe 59, the glue flows into the slotted rotating shaft 53 through the flow dividing pipe 55 and then permeates into the smearing wheel 54, when the packaging box moves rightwards and touches the smearing wheel 54, the glue on the smearing wheel 54 is smeared on the right side of the packaging box, the packaging box pushes the smearing wheel 54 to move upwards, the first spring 58 is compressed, the smearing wheel 54 smears the glue on the top of the packaging box, when the packaging box passes over the smearing wheel 54, the smearing wheel 54 moves downwards under the action of the first spring 58 to smear glue on the left side of the packaging box, then people close the liquid pump 57, when the packaging box moves rightwards and touches the pressing plate 65, the seal roll 2 is stuck on the right side of the packaging box, the packaging box continues to move rightwards, the pressing plate 65 is pushed to move rightwards, the second spring 64 is compressed, the seal roll 2 is stuck on the top of the packaging box, when the seal roll 2 is stuck, people control the driving motor 31 to rotate anticlockwise, the driving motor 31 drives the screw rod 32 to rotate anticlockwise, the screw rod 32 drives the workbench 33 to move rightwards, the workbench 33 drives the packaging box to move rightwards, the first mounting frame 43 is driven to move leftwards through the first electromagnet 42 and the second electromagnet 44, when the first mounting frame 43 moves leftwards to the end, the first mounting frame 43 stops moving leftwards, and the gear 46 stops moving leftwards, at this time, the rack 41 continues to move leftward, the rack 41 drives the gear 46 to rotate reversely, the cover plate 410 swings upward, the cover plate 410 is not in contact with the package, the first torsion spring 49 is restored to the original state, when the rack 41 and the gear 46 are not meshed, the gear 46 stops rotating, when the package moves leftward and is reset, people turn off the driving motor 31, then take out the package, and then power off the first electromagnet 42 and the second electromagnet 44.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 4, fig. 13, fig. 14, fig. 15, fig. 16 and fig. 17, the cutting device 7 further comprises a cutting mechanism 7, the cutting mechanism 7 comprises a fixed push plate 71, a slide rail 72, a mounting plate 73, a fourth spring 74, a squeezing plate 75, a cutter 76, a sixth rotating shaft 77, a pressing bar wheel 78, a seventh rotating shaft 79, a hinge rod 710, a second torsion spring 711, a second guide rod 712, a fifth spring 713, a mounting block 714, a sixth spring 715 and a top block 716, the top of the pressing plate 65 is connected with the fixed push plate 71, the right side of the upper portion of the large mounting frame 1 is connected with the two slide rails 72, the slide rail 72 is located at the right side of the fixed groove plate 66, the mounting plate 73 is slidably arranged between the two slide rails 72, the fourth spring 74 is connected between the mounting plate 73 and the slide rail 72, the left side of the bottom of the mounting plate 73 is connected with the squeezing plate 75, the middle of the bottom of the mounting plate 73 is mounted with the cutter 76, the right side of the bottom of the mounting plate 73 is rotatably connected with a sixth rotating shaft 77, the strap pressing wheel 78 is mounted on the sixth rotating shaft 77, a seventh rotating shaft 79 is rotatably connected in the middle of the right side of the upper portion of the large mounting frame 1, a hinge rod 710 is connected to the seventh rotating shaft 79, a second torsion spring 711 is arranged between the hinge rod 710 and the seventh rotating shaft 79, two second guide rods 712 are connected to the right side of the upper portion of the large mounting frame 1, the second guide rods 712 are located on the right side of the sliding rail 72, a mounting block 714 is slidably arranged between the two second guide rods 712, a fifth spring 713 is arranged on each of the two second guide rods 712, two ends of the fifth spring 713 are respectively connected with the mounting block 714 and the large mounting frame 1, a top block 716 is slidably arranged on the top of the mounting block 714, the top block 716 is in contact with the bottom of the hinge rod 710, and two sixth springs 715 are connected between the top block 716 and the mounting block 714.

Initially, the sixth spring 715 is in a compressed state, the top block 716 abuts against the seventh rotating shaft 79, so the top block 716 cannot move upwards, when the pressing plate 65 moves rightwards, the pressing plate 65 drives the fixed push plate 71 to move rightwards, when the fixed push plate 71 moves rightwards and touches the mounting block 714, the fixed push plate 71 pushes the mounting block 714 to move rightwards, the fifth spring 713 is compressed, the mounting block 714 drives the top block 716 to move rightwards, the top block 716 does not abut against the seventh rotating shaft 79, the top block 716 moves upwards under the action of the sixth spring 715, the top block 716 pushes the hinge rod 710, the hinge rod 710 rotates anticlockwise, the second torsion spring 711 twists, the hinge rod 710 pushes the mounting plate 73 to move downwards, the fourth spring 74 compresses, the mounting plate 73 drives the pressing plate 75, the cutting knife 76 and the pressing bar wheel 78 to move downwards, the pressing plate 75 presses the guide wheel 610 on the right side to move leftwards, and the movable plate 67 moves leftwards, the third spring 68 is compressed, the guide wheel 610 on the right side is contacted with the guide wheel 610 on the left side to clamp the sealing strip roll 2, the sealing strip roll 2 is pressed by the pressing wheel 78, the cutting knife 76 cuts the sealing strip roll 2, when the pressing plate 65 moves leftwards, the pressing plate 65 drives the fixed push plate 71 to move leftwards, the fixed push plate 71 is not contacted with the mounting block 714, the mounting block 714 is reset leftwards under the action of the fifth spring 713, the top block 716 is reset leftwards along with the left, meanwhile, the seventh rotating shaft 79 pushes the top block 716 to move downwards, the sixth spring 715 is compressed, the hinged rod 710 is reset clockwise under the action of the second torsion spring 711, the hinged rod 710 is not contacted with the mounting plate 73, the mounting plate 73 is reset upwards under the action of the fourth spring 74, the pressing plate 75, the cutting knife 76 and the sealing strip wheel 78 are reset upwards along with the pressing plate 75 and the guide wheel 610 on the right side, the guide wheel 610 on the right side is reset rightwards under the action of the third spring 68, the two guide wheels 610 do not touch.

Still including resistance mechanism 8, resistance mechanism 8 is connected with eighth pivot 81 including eighth pivot 81, resistance board 82 and third torsion spring 83, the equal rotary type in both sides around big mounting bracket 1 top, all is connected with resistance board 82 on two eighth pivots 81, and two resistance boards 82 contact with two first mounting brackets 43 respectively, are equipped with third torsion spring 83 between resistance board 82 and the big mounting bracket 1.

When rack 41 moved rightwards and gear 46 meshing, resistance plate 82 can block first mounting bracket 43, avoid rack 41 to promote first mounting bracket 43 and move rightwards, thereby can be smooth cover the lid with the packing carton, second electro-magnet 44 moves rightwards along with first electro-magnet 42, drive first mounting bracket 43 and move rightwards, first mounting bracket 43 promotes resistance plate 82 and swings right, third torsion spring 83 twists reverse, when first mounting bracket 43 crossed resistance plate 82, resistance plate 82 swung left under third torsion spring 83's effect and resets, and similarly, when first mounting bracket 43 moved left, resistance plate 82 also can be crossed to first mounting bracket 43.

The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.