CN219906359U - Film bag traction device of bagging machine - Google Patents
Film bag traction device of bagging machine Download PDFInfo
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- CN219906359U CN219906359U CN202320872726.9U CN202320872726U CN219906359U CN 219906359 U CN219906359 U CN 219906359U CN 202320872726 U CN202320872726 U CN 202320872726U CN 219906359 U CN219906359 U CN 219906359U
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- traction
- film bag
- base
- rubber roller
- mounting seat
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
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Abstract
The utility model discloses a film bag traction device of a bagging machine, which comprises a base and a traction structure arranged on the base and used for traction of the film bag, wherein a through groove is formed in the base, the traction structure comprises a first traction structure and a second traction structure, the first traction structure and the second traction structure are respectively arranged on two sides of the through groove, the first traction structure and the second traction structure are both connected with a tension spring, the film bag passes through the first traction structure, the second traction structure and the through groove, and friction force between the tension spring and the film bag pulls the film bag to move. According to the utility model, the film bag is pulled forward and guided by the cooperation of the first traction structure and the second traction structure, so that the film bag is ensured not to deviate, and is normally operated, and the film bag is pulled to move by friction force generated by contact of the tension springs on the first traction structure and the second traction structure with the film bag.
Description
Technical Field
The utility model relates to the technical field of bagging, in particular to a film bag traction device of a bagging machine.
Background
The automatic film covering bag has wide application. When the automatic film bag traction mechanism of the bagging machine is used for film bag traction, the film bag is light and easy to be adsorbed on the roll shaft due to static electricity, so that the guiding and the subsequent cutting processing are affected. After further improving the traction device, a rubber belt is sleeved on the roller shaft, and the film bag is pulled by the friction force between the rubber belts, but the structure has the following defects: the rubber belt is required to be designed with a tensioning device to ensure that the traction force applied to the film bag is uniform when the film bag is pulled, otherwise, the film bag is deflected due to inconsistent traction speed of the film bag, and the rubber belt has a certain adsorption force on the film bag, so that the film bag is easy to deviate from a set position.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a film bag traction device of a bagging machine, which can solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bagging machine film bag draw gear, includes the base and sets up the traction structure that is used for playing traction to film bag on the base, the logical groove has been seted up on the base, traction structure includes first traction structure and second traction structure, first traction structure and second traction structure install respectively in logical groove both sides, all be connected with extension spring on first traction structure and the second traction structure, film bag passes first traction structure, second traction structure and leads to the groove, extension spring and film bag contact frictional force traction film bag remove.
As a further improvement of the above technical scheme:
the first traction structure comprises a rotary driving piece, a first mounting seat, a second mounting seat, a first traction rubber roller and a first driven roller, wherein the first mounting seat is fixedly arranged on the upper surface of the base and positioned at two ends of the through groove, the first traction rubber roller is rotatably arranged on the first mounting seat, the rotary driving piece is fixedly arranged on the base, the output end of the rotary driving piece is fixedly connected with the first traction rubber roller, the second mounting seat is fixedly arranged on the lower surface of the base and positioned at two ends of the through groove, and the first driven roller is rotatably arranged on the second mounting seat and connected with the first traction rubber roller through an extension spring in a transmission mode.
And a guide roller is further arranged at the top of the first mounting seat.
The rotary driving piece comprises a rotary motor and a motor base, wherein the motor base is fixedly arranged on the upper surface of the through groove, the rotary motor is fixedly arranged on the motor base, and the output end of the rotary motor is fixedly connected with the first traction rubber roller.
The second traction structure comprises a third installation seat, a second traction rubber roller and a second driven roller, wherein the third installation seat is movably installed on the upper surface of the base and located at two ends of the through groove, the second traction rubber roller is rotatably installed on the third installation seat, the second traction rubber roller is in friction transmission connection with the first traction rubber roller, the second driven roller is rotatably installed on the second installation seat, and the second traction rubber roller and the second driven roller are in transmission connection through an extension spring.
The device further comprises an adjusting piece for adjusting the gap between the first traction structure and the second traction structure, the adjusting piece is arranged on the bases at two ends of the second traction rubber roller, and the output end of the adjusting piece is connected with the third installation seat.
The adjusting piece comprises a linear guide rail, a sliding block and a movable driving piece, wherein the linear guide rail is arranged on the upper surface of the base, the movable driving piece is arranged on the base at the outer end of the linear guide rail, the sliding block is connected to the linear guide rail in a sliding manner, the top of the sliding block is fixedly connected with a third mounting seat, and the output end of the movable driving piece is connected with the third mounting seat.
The movable driving piece comprises an air cylinder and an air cylinder seat, the air cylinder is fixedly arranged on the upper surface of the base through the air cylinder seat, and the output end of the air cylinder is connected with a third installation seat.
And the first traction rubber roller and the second traction rubber roller are symmetrically provided with a plurality of annular grooves along the circumferential direction, and the extension springs are respectively arranged in the annular grooves.
And extension springs on the first traction rubber roller and the second traction rubber roller are arranged at intervals.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the film bag is pulled forward and guided by the cooperation of the first traction structure and the second traction structure, so that the film bag is ensured not to deviate, and is normally operated, and the film bag is pulled to move by friction force generated by contact of the tension springs on the first traction structure and the second traction structure with the film bag.
2. According to the utility model, the gap between the first traction structure and the second traction structure is regulated by the regulating piece, so that the traction force between the first traction structure and the second traction structure is uniform, and the position of the film bag is ensured not to deviate.
Drawings
FIG. 1 is a schematic view of one of the angles of the overall structure of the present utility model;
FIG. 2 is another angular schematic view of the overall structure of the present utility model;
FIG. 3 is a schematic view of a mobile drive member according to the present utility model;
FIG. 4 is a left side view of FIG. 1;
FIG. 5 is a top view of FIG. 1;
in the figure: 1. a base; 2. a through groove; 3. a first traction structure; 31. a rotary driving member; 311. a rotating electric machine; 312. a motor base; 32. a first mount; 33. a second mounting base; 34. a first traction rubber roller; 35. a first driven roller; 4. a second traction structure; 41. a third mount; 42. the second traction rubber roller; 43. a second driven roller; 5. a tension spring; 6. a guide roller; 7. an adjusting member; 71. a linear guide rail; 72. a slide block; 73. a moving driving member; 731. a cylinder; 732. a cylinder block; 8. an annular groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the film bag traction device of the bagging machine of this embodiment comprises a base 1 and a traction structure arranged on the base 1 and used for playing a traction role on the film bag, wherein the base 1 is provided with a through groove 2, the traction structure comprises a first traction structure 3 and a second traction structure 4, the first traction structure 3 and the second traction structure 4 are respectively arranged on two sides of the through groove 2, the first traction structure 3 and the second traction structure 4 are respectively connected with a tension spring 5, the film bag passes through the first traction structure 3, the second traction structure 4 and the through groove 2, and the tension springs 5 and the friction force of the film bag contact pull the film bag to move.
Specifically, the utility model is used for dragging the film bag for packaging the air conditioner external unit, cutting off the film bag, automatically packaging the air conditioner external unit, and when the first dragging structure 3 guides the film bag into the air conditioner external unit, the film bag can be dragged forward to be guided to be cut and packaged through the cooperation of the first dragging structure 3 and the second dragging structure 4. The first traction structure 3 and the second traction structure 4 are provided with the extension spring 5, the extension spring 5 is in contact with the film bag, the generated friction force pulls the film bag to move, compared with a rubber belt, the contact area of the film bag is reduced, the adsorption of the film bag is improved, and a tensioning device is omitted.
Further, the first traction structure 3 includes a rotary driving member 31, a first mounting seat 32, a second mounting seat 33, a first traction rubber roller 34 and a first driven roller 35, the first mounting seat 32 is fixedly mounted on the upper surface of the base 1 and is located at two ends of the through groove 2, the first traction rubber roller 34 is rotatably mounted on the first mounting seat 32, the rotary driving member 31 is fixedly mounted on the base 1, the output end of the rotary driving member 31 is fixedly connected with the first traction rubber roller 34, the second mounting seat 33 is fixedly mounted on the lower surface of the base 1 and is located at two ends of the through groove 2, the first driven roller 35 is rotatably mounted on the second mounting seat 33, and the first traction rubber roller 34 and the first driven roller 35 are in transmission connection through an extension spring 5 (spring).
Specifically, the rotary driving piece 31 is started, the rotary driving piece 31 drives the first traction rubber roller 34 to rotate, the first traction rubber roller 34 is in transmission connection with the first driven roller 35 through the tension spring 5, the tension spring 5 is used for guiding the film bag, friction force between the tension spring 5 and the film bag is used for pulling the film bag, compared with a rubber belt, the contact area between the tension spring 5 and the film bag is small, the tension spring 5 is a conductor, static electricity between the tension spring 5 and the film bag is conducted out by the tension spring 5, the static electricity between the tension spring 5 and the film bag is eliminated, the film bag cannot be adsorbed on the tension spring 5 due to the static electricity, the film bag cannot deviate, and the film bag is enabled to normally run.
Further, a guide roller 6 is also installed on top of the first mounting base 32.
Specifically, the guide roller 6 plays a guiding role on the film bag entering the gap between the first traction structure 3 and the second traction structure 4, one end of the film bag vertically and downwards enters the gap between the first traction structure 3 and the second traction structure 4 around the guide roller 6, the tension springs 5 on the first traction structure 3 and the second traction structure 4 are in contact with two side walls of the film bag, and friction forces between the tension springs 5 on two sides and the film bag are equal to drive the film bag to downwards move.
Further, the rotary driving member 31 includes a rotary motor 311 and a motor base 312, the motor base 312 is fixedly mounted on the upper surface of the through groove 2, the rotary motor 311 is fixedly mounted on the motor base 312, and an output end of the rotary motor 311 is fixedly connected with the first traction rubber roller 34.
Further, the second traction structure 4 includes a third mounting seat 41, a second traction rubber roller 42 and a second driven roller 43, the third mounting seat 41 is movably mounted on the upper surface of the base 1 and is located at two ends of the through groove 2, the second traction rubber roller 42 is rotatably mounted on the third mounting seat 41, the second traction rubber roller 42 is in friction transmission connection with the first traction rubber roller 34, the second driven roller 43 is rotatably mounted on the second mounting seat 33, and the second traction rubber roller 42 and the second driven roller 43 are in transmission connection through the extension spring 5.
Specifically, the second traction rubber roller 42 is in friction connection with the first traction rubber roller 34, when the first traction rubber roller 34 rotates, the second traction rubber roller 42 is driven to reversely rotate, and the first traction rubber roller 34 and the tension spring 5 on the second traction rubber roller 42 are in contact with the film bag to carry out traction.
Further, the device also comprises an adjusting piece 7 for adjusting the gap between the first traction structure 3 and the second traction structure 4, the adjusting piece 7 is arranged on the base 1 at two ends of the second traction rubber roller 42, and the output end of the adjusting piece 7 is connected with the third mounting seat 41.
Specifically, when one end of the first traction structure 3 and the second traction structure 4 has smaller traction force on the film bag, the position of the film bag is shifted, the adjusting piece 7 at the end is started, the adjusting piece 7 pushes the third mounting seat 41 connected with the adjusting piece to move, the gap between the second traction rubber roll 42 and the first traction rubber roll 34 is equal, and traction forces at all positions between the first traction structure 3 and the second traction structure 4 are equal, so that the film bag can pass smoothly.
Further, the adjusting member 7 includes a linear guide 71, a slider 72 and a moving driving member 73, the linear guide 71 is mounted on the upper surface of the base 1, the moving driving member 73 is mounted on the base 1 at the outer end of the linear guide 71, the slider 72 is slidably connected to the linear guide 71, the top of the slider 72 is fixedly connected to the third mounting seat 41, and the output end of the moving driving member 73 is connected to the third mounting seat 41.
Further, the moving driver 73 includes a cylinder 731 and a cylinder block 732, the cylinder 731 is fixedly installed on the upper surface of the base 1 through the cylinder block 732, and an output end of the cylinder 731 is connected to the third mounting block 41.
Further, a plurality of annular grooves 8 are symmetrically formed in the first traction rubber roller 34 and the second traction rubber roller 42 along the circumferential direction, and the extension springs 5 are respectively arranged in the annular grooves 8.
Further, the tension springs 5 on the first traction rubber roller 34 and the second traction rubber roller 42 are arranged at intervals.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a bagging machine film bag draw gear, its characterized in that includes base (1) and sets up the traction structure that is used for playing traction to film bag on base (1), logical groove (2) have been seted up on base (1), traction structure includes first traction structure (3) and second traction structure (4), first traction structure (3) and second traction structure (4) are installed respectively in logical groove (2) both sides, all be connected with extension spring (5) on first traction structure (3) and second traction structure (4), film bag passes first traction structure (3), second traction structure (4) and leads to groove (2), extension spring (5) and film bag contact frictional force traction film bag remove.
2. The film bag traction device of a bagging machine according to claim 1, wherein the first traction structure (3) comprises a rotary driving piece (31), a first mounting seat (32), a second mounting seat (33), a first traction rubber roller (34) and first driven rollers (35), the first mounting seat (32) is fixedly arranged on the upper surface of the base (1) and is positioned at two ends of the through groove (2), the first traction rubber roller (34) is rotatably arranged on the first mounting seat (32), the rotary driving piece (31) is fixedly arranged on the base (1), the output end of the rotary driving piece (31) is fixedly connected with the first traction rubber roller (34), the second mounting seat (33) is fixedly arranged on the lower surface of the base (1) and is positioned at two ends of the through groove (2), and the first driven rollers (35) are rotatably arranged on the second mounting seat (33) and are in transmission connection through extension springs (5).
3. The film bag traction device of the bagging machine according to claim 2, wherein a guide roller (6) is further arranged at the top of the first mounting seat (32).
4. The film bag traction device of the bagging machine according to claim 2, wherein the rotary driving piece (31) comprises a rotary motor (311) and a motor base (312), the motor base (312) is fixedly arranged on the upper surface of the through groove (2), the rotary motor (311) is fixedly arranged on the motor base (312), and the output end of the rotary motor (311) is fixedly connected with the first traction rubber roller (34).
5. The film bag traction device of a bagging machine according to claim 4, wherein the second traction structure (4) comprises a third mounting seat (41), a second traction rubber roller (42) and a second driven roller (43), the third mounting seat (41) is movably mounted on the upper surface of the base (1) and located at two ends of the through groove (2), the second traction rubber roller (42) is rotatably mounted on the third mounting seat (41), the second traction rubber roller (42) is in friction transmission connection with the first traction rubber roller (34), the second driven roller (43) is rotatably mounted on the second mounting seat (33), and the second traction rubber roller (42) and the second driven roller (43) are in transmission connection through the extension spring (5).
6. The film bag traction device of the bagging machine according to claim 5, further comprising an adjusting piece (7) for adjusting a gap between the first traction structure (3) and the second traction structure (4), wherein the adjusting piece (7) is arranged on the base (1) at two ends of the second traction rubber roller (42), and an output end of the adjusting piece (7) is connected with the third mounting seat (41).
7. The film bag traction device of the bagging machine according to claim 6, wherein the adjusting piece (7) comprises a linear guide rail (71), a sliding block (72) and a movable driving piece (73), the linear guide rail (71) is installed on the upper surface of the base (1), the movable driving piece (73) is installed on the base (1) at the outer end of the linear guide rail (71), the sliding block (72) is connected to the linear guide rail (71) in a sliding manner, the top of the sliding block (72) is fixedly connected with the third installation seat (41), and the output end of the movable driving piece (73) is connected with the third installation seat (41).
8. The film bag pulling apparatus of a bagging machine as defined in claim 7, wherein said movable driving member (73) comprises a cylinder (731) and a cylinder block (732), said cylinder (731) being fixedly mounted on the upper surface of the base (1) by means of the cylinder block (732), and an output end of said cylinder (731) being connected to the third mounting block (41).
9. The film bag traction device of the bagging machine according to any one of claims 5 to 8, wherein a plurality of annular grooves (8) are symmetrically formed in the first traction rubber roller (34) and the second traction rubber roller (42) along the circumferential direction, and the extension springs (5) are respectively arranged in the annular grooves (8).
10. The film bag pulling apparatus of a bagging machine as claimed in claim 9, wherein the tension springs (5) on the first pulling rubber roller (34) and the second pulling rubber roller (42) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872726.9U CN219906359U (en) | 2023-04-18 | 2023-04-18 | Film bag traction device of bagging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872726.9U CN219906359U (en) | 2023-04-18 | 2023-04-18 | Film bag traction device of bagging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906359U true CN219906359U (en) | 2023-10-27 |
Family
ID=88440684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320872726.9U Active CN219906359U (en) | 2023-04-18 | 2023-04-18 | Film bag traction device of bagging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219906359U (en) |
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2023
- 2023-04-18 CN CN202320872726.9U patent/CN219906359U/en active Active
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