阅读说明：本技术 一种全自动环形多工位的吸嘴袋灌装机 (Full-automatic annular multi-station suction nozzle bag filling machine ) 是由 王海涛 祁亚东 马杰 赵亮 陈超 于 2020-12-31 设计创作，主要内容包括：本发明涉及一种全自动环形多工位的吸嘴袋灌装机,包括机架、上袋机构、吹袋机构、输送机构、灌装机构、检测机构、旋盖机构和出袋机构,上袋机构安装在机架的一侧,且与输送机构相连接,吹袋机构、输送机构、灌装机构、检测机构、旋盖机构和出袋机构均安装在机架的内部,输送机构贯穿机架设置,输送机构的一侧安装吹袋机构,输送机构的另一侧安装出袋机构,灌装机构安装在输送机构的一侧,灌装机构位于吹袋机构与出袋机构之间,旋盖机构安装在输送机构的内部,检测机构安装在输送机构的表面。本发明具有提高工位的数量,而且工位之间间隙较大,使用方便,此外还能灌装粉料或者液料,通用性较强的效果。(The invention relates to a full-automatic annular multi-station suction nozzle bag filling machine which comprises a rack, a bag feeding mechanism, a bag blowing mechanism, a conveying mechanism, a filling mechanism, a detection mechanism, a cover rotating mechanism and a bag discharging mechanism, wherein the bag feeding mechanism is arranged on one side of the rack and connected with the conveying mechanism, the bag blowing mechanism, the conveying mechanism, the filling mechanism, the detection mechanism, the cover rotating mechanism and the bag discharging mechanism are all arranged inside the rack, the conveying mechanism penetrates through the rack, the bag blowing mechanism is arranged on one side of the conveying mechanism, the bag discharging mechanism is arranged on the other side of the conveying mechanism, the filling mechanism is arranged on one side of the conveying mechanism, the filling mechanism is located between the bag blowing mechanism and the bag discharging mechanism, the cover rotating mechanism is arranged inside the conveying mechanism, and the detection mechanism is arranged on the surface of. The invention has the effects of increasing the number of stations, larger gaps among the stations, convenient use, capability of filling powder or liquid materials and stronger universality.)

1. The utility model provides a suction nozzle bag liquid filling machine of full-automatic annular multistation, includes frame (1), goes up bag mechanism (2), blows bag mechanism (3), conveying mechanism (4), filling mechanism (5), detection mechanism (6), spiral cover mechanism (7) and goes out bag mechanism (8), it installs to go up bag mechanism (2) one side of frame (1), and with conveying mechanism (4) are connected, blow bag mechanism (3), conveying mechanism (4), filling mechanism (5), detection mechanism (6), spiral cover mechanism (7) and go out bag mechanism (8) and all install the inside of frame (1), its characterized in that: conveying mechanism (4) run through frame (1) sets up, one side installation of conveying mechanism (4) blow bag mechanism (3), the opposite side installation of conveying mechanism (4) go out bag mechanism (8), install filling mechanism (5) one side of conveying mechanism (4), filling mechanism (5) are located blow bag mechanism (3) and go out between bag mechanism (8), install spiral cover mechanism (7) the inside of conveying mechanism (4), install detection mechanism (6) the surface of conveying mechanism (4).

2. The fully automatic annular multi-station spout pouch filling machine of claim 1, wherein: go up bag mechanism (2) including rodless cylinder (21), hang bag guide way (22), push pedal (23), push down cylinder (24) and direction mouth (25), rodless cylinder (21) are installed the surface of frame (1), and with conveying mechanism (4) set up perpendicularly, frame (1) is followed the length direction of rodless cylinder (21) has been seted up hang bag guide way (22), hang the internally mounted of bag guide way (22) push pedal (23), push pedal (23) with rodless cylinder (21) fixed connection, hang one side-mounting of the output of bag guide way (22) push down cylinder (24), the below of pushing down cylinder (24) is direction mouth (25), direction mouth (25) are located hang the top of bag guide way (22).

3. The fully automatic annular multi-station spout pouch filling machine of claim 1, wherein: conveying mechanism (4) include action wheel drive division (41), follow driving wheel drive division (42), annular drive chain (43) and spacing chuck (44), action wheel drive division (41) and follow driving wheel drive division (42) and install respectively the both ends of frame (1), install between action wheel drive division (41) and the driven driving wheel drive division (42) annular drive chain (43), the surface of annular drive chain (43) evenly is provided with a plurality of along its circumference spacing chuck (44).

4. The fully automatic annular multi-station spout pouch filling machine of claim 1, wherein: blow bag mechanism (3) including first actuating cylinder (31), blowing nozzle (32), deflector (33) and guide arm (34), first actuating cylinder (31) of driving is installed through fixed block (35) the surface of frame (1), the output of first actuating cylinder (31) of driving sets up downwards, the first output that drives actuating cylinder (31) with deflector (33) are connected, the both sides of deflector (33) all are provided with guide arm (34), guide arm (34) with fixed block (35) sliding connection, the surface mounting of deflector (33) blowing nozzle (32).

5. The fully automatic annular multi-station spout pouch filling machine of claim 1, wherein: the filling mechanism (5) comprises a blanking assembly (52) and a feeding assembly (51), the feeding assembly (51) is installed at the top of the rack (1), the blanking assembly (52) is installed inside the rack (1) and located above the conveying mechanism (4), and the feeding assembly (51) is communicated with the blanking assembly (52) through a blanking pipe (53).

6. The fully automatic annular multi-station spout pouch filling machine of claim 5, wherein: feed subassembly (51) is including connecing hopper (511), feed bin (512), first driving motor (513) and screw rod piece (514), feed bin (512) fixed mounting be in the top of frame (1), connect hopper (511) to install the top of feed bin (512), the bottom of feed bin (512) with unloading pipe (53) are connected, screw rod piece (514) are located the inside of feed bin (512), first driving motor (513) are installed one side of feed bin (512), and its output passes the lateral wall of feed bin (512) with screw rod piece (514) are connected.

7. The fully automatic annular multi-station spout pouch filling machine of claim 5, wherein: unloading subassembly (52) include second driving motor (521), toper hopper (522), unloading mouth (523) and stirring piece (524), second driving motor (521) fixed mounting be in the surface of frame (1), and the output sets up perpendicularly downwards, the output of second driving motor (521) with toper hopper (522) are connected, the installation of toper hopper (522) stirring piece (524), the surface of toper hopper (522) with unloading pipe (53) are connected, the bottom of toper hopper (522) with unloading mouth (523) are connected, unloading mouth (523) are located the top of conveying mechanism (4).

8. The fully automatic annular multi-station spout pouch filling machine of claim 1, wherein: spiral cover mechanism (7) include upper cover machine (71), reason lid bucket (72), defeated lid passageway (73), double-end tight lid machine (74) and double-end tight lid cleft hand (75), upper cover machine (71) are placed one side of frame (1), and the output is located the top of reason lid bucket (72), it installs to manage lid bucket (72) the top of frame (1), double-end tight lid machine (74) is installed the middle part of frame (1), the output of double-end tight lid machine (74) is connected double-end tight lid cleft hand (75), the one end of defeated lid passageway (73) with reason lid bucket (72) are connected, the other end of defeated lid passageway (73) is located the below of double-end tight lid cleft hand (75).

9. The fully automatic annular multi-station spout pouch filling machine of claim 1, wherein: detection mechanism (6) are including empty bag detection part (61), the askew lid detection part (62) of no lid and detection rejection part (63), empty bag detection part (61) is installed one side of conveying mechanism (4), and is located blow between bag mechanism (3) and filling mechanism (5), the askew lid detection part (62) of no lid is installed with detection rejection part (63) one side of conveying mechanism (4), and installs in proper order spiral cover mechanism (7) and play between bag mechanism (8).

Technical Field

The invention relates to the technical field of stirring equipment, in particular to a full-automatic annular multi-station suction nozzle bag filling machine.

Background

The suction nozzle bag is a novel packaging bag developed on the basis of a self-standing bag, and is generally applied to products such as laundry detergent, beverage jelly and the like; the suction nozzle bag is mainly divided into two parts, a suction nozzle and a self-standing bag. The stand-up pouch portion is identical in construction to a conventional four-edge sealed stand-up pouch, but generally employs a composite material to meet the requirements of different food packaging. The suction nozzle part can be regarded as a common bottle mouth with a straw, the two parts are tightly combined to form a beverage package supporting suction, and due to the soft package, the situation of difficult suction is avoided, and the content is not easy to shake after sealing, so that the novel beverage package is an ideal novel beverage package.

The suction nozzle bag has the fashionable characteristics of repeated packaging of PET bottles and composite aluminum paper bags, and has incomparable advantages compared with the traditional beverage packaging in printing performance. The spout bag is not suitable for packaging carbonated beverages because of belonging to the field of flexible packages, but has unique advantages in the aspects of fluid foods such as fruit juice, dairy products, health-care beverages, sauces and the like.

The filling machine equipment market demand corresponding to the packaging material form is getting bigger and bigger, each large packaging machine manufacturer also comes up against the packaging equipment of different suction nozzle bag forms, at present, the most common and common suction nozzle bag filling machine of the rotary type station disc in China is, its host structure is mainly to set up the packing function point around the station disc by a circle, drive the intermittent type rotation of the station disc by the motor and realize the station disc, thus reach the food suction nozzle bag material packaging demand from the upper bag to the filling to the spiral cover, in the course of using, because its station quantity is comparatively limited, and the distance between the stations is comparatively compact, in the relatively compact size restriction, the station deficiency can not meet the suction nozzle bag filling technological demand, and the structural components can not be arranged and expanded, the big and small bag specification can not be changed universally, use is unchanged; in addition, the suction nozzle opening is generally designed to be small, so that the suction nozzle bag filling machine is difficult to be suitable for filling of powder materials, the domestic suction nozzle bag filling machine is mainly used for filling liquid materials, and the filling of the powder materials is always an industrial problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a full-automatic annular multi-station suction nozzle bag liquid filling machine with higher universality.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a suction nozzle bag liquid filling machine of full-automatic annular multistation, includes the frame, goes up bag mechanism, blows bag mechanism, conveying mechanism, filling mechanism, detection mechanism, spiral cover mechanism and goes out bag mechanism, it installs to go up bag mechanism one side of frame, and with conveying mechanism is connected, it all installs to blow bag mechanism, conveying mechanism, filling mechanism, detection mechanism, spiral cover mechanism and play bag mechanism the inside of frame, its characterized in that: conveying mechanism runs through the frame sets up, conveying mechanism's a side-mounting blow bag mechanism, conveying mechanism's opposite side installation go out bag mechanism, filling mechanism installs conveying mechanism's one side, filling mechanism is located blow bag mechanism and go out between the bag mechanism, spiral cover mechanism installs conveying mechanism's inside, detection mechanism installs conveying mechanism's surface.

Through adopting above-mentioned technical scheme, when carrying out the filling to the suction nozzle bag, the manual work is earlier installed the surface at last bag mechanism with the suction nozzle bag in last bag mechanism department, and under conveying mechanism's conveying, blow the bag through blowing bag mechanism earlier, open the inside of suction nozzle bag, then carry and carry to filling mechanism and carry out the filling, carry at last to spiral cover mechanism and install the suction nozzle lid on the surface of suction nozzle bag, in transportation process, every step all detects through detection mechanism, detect qualified back and export through play bag mechanism, the device not only can carry out liquid filling, and can accomplish the powder filling.

The present invention in a preferred example may be further configured to: go up bag mechanism and include no pole cylinder, hang bag guide way, push pedal, air cylinder and direction mouth down, no pole cylinder is installed the surface of frame, and with conveying mechanism sets up perpendicularly, the frame is followed the length direction of no pole cylinder has been seted up hang the bag guide way, hang one side-mounting of the output of bag guide way the air cylinder that pushes down, the below of air cylinder that pushes down is the direction mouth, the direction mouth is located hang the top of bag guide way.

Through adopting above-mentioned technical scheme, when going on going into the bag, the manual work is placed the suction nozzle bag in the inside of hanging the bag guide way, then under the drive of rodless cylinder, the push pedal drives the suction nozzle bag and removes along the length direction who hangs the bag guide way, and under the drive of air cylinder that pushes down, the inside that the suction nozzle bag was inserted to the direction mouth is fixed a position the suction nozzle bag that is about to enter into conveying mechanism, avoids the suction nozzle bag to drop.

The present invention in a preferred example may be further configured to: conveying mechanism includes action wheel drive division, follows driving part, annular drive chain and spacing chuck from driving part, action wheel drive division and follow the driving part and do not install the both ends of frame, action wheel drive division and follow the installation between the driving part annular drive chain, the surface of annular drive chain evenly is provided with a plurality of along its circumference spacing chuck.

Through adopting above-mentioned technical scheme, under the drive of action wheel transmission portion, carry out synchronous rotation from driving wheel transmission portion to drive the annular driving chain and rotate, be located the spacing chuck on annular driving chain surface and be convenient for fix the suction nozzle bag, conveniently transmit, carry out filling process.

The present invention in a preferred example may be further configured to: blow bag mechanism and include first actuating cylinder, blowing nozzle, deflector and the guide arm of driving, first actuating cylinder of driving is installed through the fixed block the surface of frame, first output that drives actuating cylinder sets up downwards, first output that drives actuating cylinder with the deflector is connected, the both sides of deflector all are provided with the guide arm, the guide arm with fixed block sliding connection, the surface mounting of deflector the blowing nozzle.

Through adopting above-mentioned technical scheme, under the first drive actuating cylinder's drive, the deflector drives the blowing nozzle up-and-down motion to blow in the inside of suction nozzle bag with compressed air, conveniently carry out the filling, the guide arm of deflector both sides can keep its stability when the blowing nozzle motion, improves machining precision and yields.

The present invention in a preferred example may be further configured to: the filling mechanism comprises a blanking assembly and a feeding assembly, the feeding assembly is mounted at the top of the rack, the blanking assembly is mounted inside the rack and located above the conveying mechanism, and the feeding assembly is communicated with the blanking assembly through a blanking pipe.

Through adopting above-mentioned technical scheme, when using, earlier leave materials such as powder or liquid material in the inside of feed subassembly, to when carrying out the filling, will be located the inside of feed subassembly through the unloading pipe and carry the inside of unloading subassembly to through the inside of unloading subassembly with quantitative transport to the suction nozzle bag of material.

The present invention in a preferred example may be further configured to: the feeding assembly comprises a receiving hopper, a storage bin, a first driving motor and a screw rod piece, the storage bin is fixedly mounted at the top of the rack, the receiving hopper is mounted above the storage bin, the bottom of the storage bin is connected with the discharging pipe, the screw rod piece is located inside the storage bin, the first driving motor is mounted on one side of the storage bin, and the output end of the first driving motor penetrates through the side wall of the storage bin and the screw rod piece is connected with each other.

Through adopting above-mentioned technical scheme, when using, earlier leave materials such as powder or liquid material in the inside of feed bin, then under first driving motor's drive, the screw rod piece rotates, carries the material to the inside of unloading pipe, guarantees that the material enters into the unloading pipe to the filling of being convenient for.

The present invention in a preferred example may be further configured to: the blanking assembly comprises a second driving motor, a conical hopper, a blanking nozzle and a stirring piece, the second driving motor is fixedly mounted on the surface of the rack, the output end of the second driving motor is vertically arranged downwards, the output end of the second driving motor is connected with the conical hopper, the stirring piece is mounted on the conical hopper, the surface of the conical hopper is connected with the blanking pipe, the bottom of the conical hopper is connected with the blanking nozzle, and the blanking nozzle is located above the conveying mechanism.

Through adopting above-mentioned technical scheme, the material that enters into the toper hopper through the unloading pipe is under the drive of stirring piece, constantly enters into the inside of unloading mouth to carry to the inside of suction nozzle bag, accomplish the filling, second driving motor can drive the toper hopper and carry out the up-and-down motion, makes things convenient for suction nozzle bag and unloading mouth to laminate the filling.

The present invention in a preferred example may be further configured to: the spiral cover mechanism includes the upper cover machine, arranges the lid bucket, defeated lid passageway, double-end tight lid machine and double-end tight lid cleft hand, the upper cover machine is placed one side of frame, and the output is located arrange the top of reason lid bucket, it installs to arrange the lid bucket the top of frame, the double-end tight lid machine is installed the middle part of frame, the output of double-end tight lid machine is connected the double-end tight lid cleft hand, the one end of defeated lid passageway with it is connected to arrange the lid bucket, the other end of defeated lid passageway is located the below of double-end tight lid cleft hand.

Through adopting above-mentioned technical scheme, the suction nozzle lid gets into the inside back of taking reason lid bucket through the upper cover machine, can arrange in order the suction nozzle lid at the lid bucket, carries to the below of double-end tight lid cleft hand through defeated lid passageway to under the drive of double-end tight lid machine, the double-end tight lid cleft hand is installed the suction nozzle lid on the surface of suction nozzle bag, accomplishes processing.

The present invention in a preferred example may be further configured to: the detection mechanism comprises an empty bag detection part, a cover-free askew cover detection part and a detection rejection part, the empty bag detection part is installed on one side of the conveying mechanism and is located between the bag blowing mechanism and the filling mechanism, the cover-free askew cover detection part and the detection rejection part are installed on one side of the conveying mechanism and are sequentially installed between the cover screwing mechanism and the bag discharging mechanism.

Through adopting above-mentioned technical scheme, empty bag detection part can detect whether the suction nozzle bag is accomplished and blow the bag to the suction nozzle bag before filling, avoids filling mechanism to empty the material and irritate, and uncovered enclosing cover detection part can detect the suction nozzle bag that the spiral cover was accomplished to under the drive that detects the part of rejecting, reject unqualified suction nozzle bag, guarantee the machining precision of equipment.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the technical scheme of the full-automatic annular multi-station suction nozzle bag filling machine consisting of the bag feeding mechanism, the bag blowing mechanism, the conveying mechanism, the filling mechanism, the detecting mechanism, the cover screwing mechanism and the bag discharging mechanism is adopted, so that the defects of the traditional rotary-type-station disc suction nozzle bag filling machine can be overcome, the station number of the full-automatic annular multi-station suction nozzle bag filling machine not only meets the requirements of the current production process, but also can be customized according to the individuality of manufacturers, and expanded functional modules such as a code printing module and a packaging module are additionally arranged, so that the number of stations can be increased, the gaps among the stations are large, the suction nozzle bags of different sizes can be conveniently processed, the universality is strong, the automation degree is high, the use is convenient, in addition, the filling mechanism can be used for filling powder;

2. the technical scheme of the bag feeding mechanism consisting of the rodless cylinder, the bag hanging guide groove, the push plate, the downward pressing cylinder and the guide nozzle is adopted, so that the suction nozzle bag can be accurately transited to the surface of the conveying mechanism, and the effect that the bag feeding efficiency and the success rate are influenced by the extrusion of the bag in advance and the bag in the later is avoided;

3. the technical scheme of a detection mechanism consisting of an empty bag detection part, a cover-free askew cover detection part and a detection rejection part is adopted, so that the product can be detected in time in the processing process, the normal processing of the product is ensured, and the yield of the product is improved;

4. the whole structure of the equipment is in station-type rotary layout, the internal structure is reasonable in design, the occupied range of the whole equipment is small, the equipment can be matched with material filling equipment such as a piston cylinder, a powder filling machine and a multi-head scale, the whole machine is simple in mechanical and electrical debugging and convenient to overhaul.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the internal structure of the rack according to the present embodiment.

Fig. 3 is a schematic structural view of the bag feeding mechanism in this embodiment.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Fig. 5 is a schematic structural view of the bag blowing mechanism in the present embodiment.

Fig. 6 is a schematic structural diagram of the conveying mechanism and the detecting mechanism in the present embodiment.

Fig. 7 is a schematic view of the structure of the feeding assembly in this embodiment.

Fig. 8 is a schematic structural view of the blanking assembly in the present embodiment.

Fig. 9 is a schematic structural diagram of the cap screwing mechanism in the present embodiment.

The reference numbers in the drawings are:

1. a frame; 2. a bag feeding mechanism; 21. a rodless cylinder; 22. a bag hanging guide groove; 23. pushing the plate; 24. pressing down the air cylinder; 25. a guide nozzle; 3. a bag blowing mechanism; 31. a first driving cylinder; 32. a blowing nozzle; 33. a guide plate; 34. a guide bar; 35. a fixed block; 4. a conveying mechanism; 41. a driving wheel transmission part; 42. a driven wheel transmission part; 43. an endless drive chain; 44. a limiting chuck; 5. a filling mechanism; 51. a feeding assembly; 511. a receiving hopper; 512. a storage bin; 513. a first drive motor; 514. a screw piece; 52. a blanking assembly; 521. a second drive motor; 522. a conical hopper; 523. a discharging nozzle; 524. a stirring member; 5241. a stirring motor; 5242. a transmission member; 5243. a stirring screw; 5244. a stirring blade; 525. a protective cover; 526. a mechanical material level detection mechanism; 527. a tuning fork switch; 53. a discharging pipe; 6. a detection mechanism; 61. an empty bag detection part; 62. a no-lid-skew-lid detecting means; 63. a detection rejection component; 7. a cap screwing mechanism; 71. a capping machine; 72. a cover arranging barrel; 73. a cover conveying channel; 74. a double-head cover tightening machine; 75. the double heads tightly cover the claw; 8. a bag discharging mechanism; 9. a suction nozzle bag body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the full-automatic annular multi-station suction nozzle bag filling machine disclosed by the invention comprises a frame 1, a bag feeding mechanism 2, a bag blowing mechanism 3, a conveying mechanism 4, a filling mechanism 5, a detection mechanism 6, a cover screwing mechanism 7 and a bag discharging mechanism 8, wherein the bag feeding mechanism 2 is installed on one side of the frame 1 and is connected with the conveying mechanism 4, the bag blowing mechanism 3, the conveying mechanism 4, the filling mechanism 5, the detection mechanism 6, the cover screwing mechanism 7 and the bag discharging mechanism 8 are all installed inside the frame 1, the conveying mechanism 4 is arranged in the length direction of the frame 1, the bag feeding mechanism 2 is arranged on one side of the conveying mechanism 4, the bag blowing mechanism 3 is positioned inside the frame 1 and is positioned on one side of an inlet of the conveying mechanism 4, the bag blowing mechanism 3, the filling mechanism 5, the cover screwing mechanism 7 and the bag discharging mechanism 8 are sequentially arranged along the conveying direction of the conveying mechanism 4, the cap screwing mechanism 7 is installed inside the conveying mechanism 4, and the detection mechanism 6 is installed above the conveying mechanism 4. Suction nozzle bag body 9 installs the surface at conveying mechanism 4 through last bag mechanism 2, then open the inside of suction nozzle bag body 9 through blowing bag mechanism 3, then under the drive of filling mechanism 5, pour into the inside of suction nozzle bag body 9 with the material, then install the spiral cover on the surface of suction nozzle bag body 9 through spiral cover mechanism 7, the completion assembly, and through the output of play bag mechanism 8, get into one process down, the device has a higher degree of automation, and the station is more, area is less, work efficiency is higher.

Referring to fig. 3 and 4, the bag feeding mechanism 2 includes a rodless cylinder 21, a bag hanging guide groove 22, a push plate 23, a bag hanging guide groove 22 and a guide nozzle 25, the rodless cylinder 21 is installed on the surface of the frame 1 and is perpendicular to the conveying mechanism 4, the frame 1 is provided with the bag hanging guide groove 22 along the length direction of the rodless cylinder 21, the push plate 23 is installed inside the bag hanging guide groove 22, the push plate 23 is fixedly connected with the rodless cylinder 21, the push cylinder 24 is installed on one side of the output end of the bag hanging guide groove 22, the guide nozzle 25 is arranged below the push cylinder 24, and the guide nozzle 25 is located above the bag hanging guide groove 22. Two sets of upper and lower no pole cylinders 21 are fixed in frame 1, and two sets of suction nozzle bag bodies 9 can be hung simultaneously to a set of frame 1, and suction nozzle bag bodies 9 arrange in proper order in hanging bag guide way 22 of frame 1, and push down cylinder 24 is fixed in frame 1, and push down cylinder 24 is connected with guide nozzle 25 through guide nozzle 25 fixed plate, improves the stability of connecting between the two. Manually clamping the suction nozzle bag bodies 9 into the two groups of bag hanging guide grooves 22 of the rack 1 in sequence, and manually pushing the suction nozzle bag bodies 9 in sequence until the bag hanging guide grooves 22 on the rack 1 are full; the push plate 23 on the rodless cylinder 21 is responsible for pushing the rearmost suction nozzle bag body 9 forwards; when the suction nozzle bag body 9 reaches a designated position, the air cylinder 24 is pressed downwards to act, the guide nozzle 25 on the guide nozzle 25 fixing plate is driven to be inserted into the suction nozzle opening to play a role in accurately positioning the position, and at the moment, the previous suction nozzle bag body 9 is clamped into the conveying assembly; the surface of the conveying mechanism 4 is provided with a limiting chuck 44, the suction nozzle bag body 9 is clamped into the limiting chuck 44, under the driving of the conveying mechanism 4, after the suction nozzle bag body 9 is conveyed to the next station, the limiting chuck 44 of the next station is empty at the moment, the photoelectric detection device detects that the vacancy is fed back to the central control system, an instruction is transmitted to the rodless cylinder 21, the rodless cylinder 21 drives the push plate 23 to push the suction nozzle bag body 9 to forward the size distance of one suction nozzle, the cylinder 24 is pressed downwards to act, the guide nozzle 25 on the guide nozzle 25 fixing plate is driven to lift to wait for positioning the next suction nozzle bag body 9 in place, and in this circulation, all parts are matched with each other, and the suction nozzle bag can be accurately positioned and fed into the limiting chuck 44 of the conveying mechanism 4 by the method of accurately positioning the suction nozzle opening of the suction nozzle bag body 9.

Referring to fig. 6, the conveying mechanism 4 includes a driving wheel transmission part 41, a driven wheel transmission part 42, an annular transmission chain 43 and limiting chucks 44, the driving wheel transmission part 41 and the driven wheel transmission part 42 are respectively installed at two ends of the frame 1, the annular transmission chain 43 is installed between the driving wheel transmission part 41 and the driven wheel transmission part 42, the surface of the annular transmission chain 43 is uniformly provided with a plurality of limiting chucks 44 along the circumferential direction, and the annular transmission chain 43 bypasses the driving wheel transmission part 41 and the driven wheel transmission part 42 to realize a closed-loop transmission structure; the chain of the annular transmission chain 43 is limited in the guide groove strip of the annular transmission chain 43 and can move along the guide groove, the driving wheel transmission part 41 drives the annular transmission chain 43 to pass through the limiting chuck 44 on the surface of the annular transmission chain sequentially through the bag feeding mechanism 2, the bag blowing mechanism 3, the filling mechanism 5, the cap screwing mechanism 7 and the bag discharging mechanism 8, and filling is completed

The detection mechanism 6 comprises an empty bag detection part 61, a cover-free askew cover detection part 62 and a detection rejection part 63, the empty bag detection part 61 is installed on one side of the conveying mechanism 4 and is positioned between the bag blowing mechanism 3 and the filling mechanism 5, and the cover-free askew cover detection part 62 and the detection rejection part 63 are installed on one side of the conveying mechanism 4 and are sequentially installed between the cover screwing mechanism 7 and the bag discharging mechanism 8. The empty bag detecting part 61 transmits the position of the suction nozzle bag, detects whether the limiting chuck 44 is filled with the suction nozzle bag, feeds back the next filling mechanism 5 without filling the material if no suction nozzle bag is detected, and feeds back the next filling station with the material if a suction nozzle bag is detected. The cap-free and cover-askew detection mechanism 6 is used for detecting whether the suction nozzle bag with the cap screwed is askew covered or not, if the cap screwed is unqualified, the suction nozzle bag is removed by the unqualified product removing mechanism, and if the cap screwed is qualified, the suction nozzle bag with the cap screwed is delivered to the next station to be delivered to a bag station, so that finished product output is completed.

Referring to fig. 5, the bag blowing mechanism 3 includes a first driving cylinder 31, blowing nozzles 32, a guide plate 33 and guide rods 34, the first driving cylinder 31 is mounted on the surface of the frame 1 through a fixing block 35, an output end of the first driving cylinder 31 is arranged downward, an output end of the first driving cylinder 31 is connected with the guide plate 33, the guide rods 34 are arranged on both sides of the guide plate 33, the guide rods 34 are slidably connected with the fixing block 35, the blowing nozzles 32 are mounted on the surface of the guide plate 33, the blowing nozzles 32 are distributed on the surface of the guide plate 33 in two groups, and two nozzle bags can be blown at a time. The suction nozzle bag is transmitted the below of blowing nozzle 32 by conveying mechanism 4 accuracy, and the action of first drive actuating cylinder 31 drives the circular suction nozzle mouth of leading-in to suction nozzle bag of blowing nozzle 32 on the deflector 33, blows in clean air this moment, and the suction nozzle bag is injected into the air, and the bag body is bloated, and the bag is propped open at the bottom of the bag and can be stood by oneself, and the bag body is bloated and is strutted at the bottom of the bag, and the material just can flow into the bag smoothly.

Referring to fig. 2 and 7, the filling mechanism 5 comprises a feeding assembly 51 and a discharging assembly 52, the feeding assembly 51 is mounted on the top of the frame 1, the discharging assembly 52 is mounted inside the frame 1 and above the conveying mechanism 4, and the feeding assembly 51 and the discharging assembly 52 are communicated through a discharging pipe 53. The feeding assembly 51 comprises a receiving hopper 511, a storage bin 512, a first driving motor 513 and a screw piece 514, the storage bin 512 is fixedly installed at the top of the rack 1, the receiving hopper 511 is installed above the storage bin 512, the bottom of the storage bin 512 is connected with the discharging pipe 53, the screw piece 514 is located inside the receiving hopper 511, the first driving motor 513 is installed at one side of the storage bin 512, and the output end of the first driving motor passes through the side wall of the storage bin 512 to be connected with the screw piece 514. In the material flowed into feed bin 512 from connecing hopper 511, first driving motor 513 drove screw piece 514 rotatory, carried the material to the inside of unloading subassembly 52 in unloading pipe 53, according to the rotational speed of system feedback adjustment motor with open and stop the reasonable conveying capacity that guarantees the powder material, the liquid material is controlled through the velocity of flow.

Referring to fig. 8, the discharging assembly 52 includes a second driving motor 521, a tapered hopper 522, a discharging nozzle 523 and a stirring member 524, the second driving motor 521 is fixedly installed on the surface of the frame 1, and the output end of the second driving motor 521 is vertically arranged downward, the output end of the second driving motor 521 is connected to the tapered hopper 522, the stirring member 524 is installed on the tapered hopper 522, the surface of the tapered hopper 522 is connected to the discharging pipe 53, the bottom of the tapered hopper 522 is connected to the discharging nozzle 523, and the discharging nozzle 523 is located above the conveying mechanism 4. In this embodiment, the conical hopper 522 adopts the double-head conical hopper 522, and sets up three side by side, and the stirring piece 524 includes stirring motor 5241, driving member 5242, stirring screw 5243 and stirring vane 5244, and stirring motor 5241 is installed on the surface of frame 1, and its output is connected with stirring screw 5243 through driving member 5242, and the surface of stirring screw 5243 is provided with stirring vane 5244, and under the drive of stirring vane 5244, can stir the material, the unloading of being convenient for. The surface of conical hopper 522 still is provided with mechanical type material level detection mechanism 6526 and tuning fork switch 527, is convenient for detect the in service behavior of material, in time carries out the feed supplement, and the outside of second driving motor 521 and the outside of unloading mouth 523 all are provided with protection casing 525, avoid the infiltration of powder material. When the double-head conical hopper is used, materials are filled into the double-head conical hopper 522 from the blanking pipe 53 until a set material level value stops blanking, the material level is detected by the mechanical material level detection mechanism 6526 and the tuning fork switch 527, and the detection mechanism 6 feeds back to the control system to determine the blanking time of the front feeding assembly 51 so as to ensure the material level stability of the double-head conical hopper 522, so that the stability of dosage accuracy is ensured; the stirring motor 5241 drives the stirring blades 5244 to continuously stir the material through the transmission of the transmission member 5242, so that the flowability of the material is ensured; the second driving motor 521 drives the conical hopper 522 to move up and down, and at this time, after the feeding nozzle 523 is accurately positioned on the nozzle opening of the nozzle bag, the stirring screw 5243 rotates and fills the feeding nozzle 523; the stirring screw 5243 stops rotating when rotating to a set value, the filling of the nozzle bag with the material is stopped after the specified material is filled, and the next batch of nozzle bags are waited to reach the specified position, so that the material filling requirement of the nozzle bags is completed in a circulating manner.

Referring to fig. 9, the cap screwing mechanism 7 includes a cap screwing machine 71, a cap arranging barrel 72, a cap conveying channel 73, a double-head cap screwing machine 74 and a double-head cap screwing claw 75, the cap screwing machine 71 is placed on one side of the rack 1, the output end of the cap screwing machine is located above the cap arranging barrel 72, the cap arranging barrel 72 is installed on the top of the rack 1, the double-head cap screwing machine 74 is installed in the middle of the rack 1, the double-head cap screwing claw 75 is connected to the output end of the double-head cap screwing machine 74, one end of the cap conveying channel 73 is connected with the cap arranging barrel 72, and the other end of the cap conveying channel 73 is located below the double-head cap screwing claw. The upper cover machine 71 conveys the suction nozzle covers in the hopper bin into the cover arranging barrel 72, the cover arranging barrel 72 arranges the suction nozzle covers and then continuously conveys the suction nozzle covers to the upper side of the suction nozzle bag body 9 through the cover conveying channel 73, the double-head cover tightening machine 74 drives the double-head cover tightening gripper to grab the suction nozzle covers and then press down, and the double-head cover tightening gripper tightens the suction nozzle bag covers until a torque value is identified, and then a suction nozzle bag cover screwing action is completed.

The invention fills the market blank, and the inventor makes up the defects and shortcomings of the traditional rotary station disc suction nozzle bag filling machine in the industries of domestic food packaging equipment and the like, wherein the station number of the traditional rotary station disc suction nozzle bag filling machine not only meets the requirements of the current production process, but also can be customized according to the individuality of manufacturers, and expanded functional modules such as a code printing module, a packaging module and the like are additionally arranged. Be equipped with detection device in the suction nozzle bag liquid filling machine of annular multistation, set up empty bag and detect, detection mechanism such as the askew lid of no lid detects ensures the qualification rate of finished product bag, promotes the demand of the quality family of product, and the clearance is great between the station moreover, can satisfy not suction nozzle bag of equidimension and use. The filling requirement of common liquid materials on the market can be met, and the filling requirement of powder materials can be met; the filling dosage can reach 500g/mL at most; the whole structure of the equipment is in station-type rotary layout, the internal structure is reasonable in design, the occupied range of the whole equipment is small, the equipment can be matched with material filling equipment such as a piston cylinder, a powder filling machine and a multi-head scale, the whole machine is simple in mechanical and electrical debugging and convenient to overhaul.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.