CN220946948U - Stop gear is used in plastic bag production - Google Patents
Stop gear is used in plastic bag production Download PDFInfo
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- CN220946948U CN220946948U CN202322506900.0U CN202322506900U CN220946948U CN 220946948 U CN220946948 U CN 220946948U CN 202322506900 U CN202322506900 U CN 202322506900U CN 220946948 U CN220946948 U CN 220946948U
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- side wall
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- plastic bag
- middle position
- bag production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to the field of plastic bag production limiting equipment, and discloses a limiting mechanism for plastic bag production, which comprises a base, wherein first motors are respectively arranged on the front side wall, the middle position and the rear side wall of two mounting blocks, the output ends of the two first motors respectively penetrate through the middle position of one side wall and the middle position of the other side wall of the two mounting blocks, the output ends of the two first motors are respectively positioned on the middle positions of the inner side walls of the two mounting blocks, rotating shafts are respectively in threaded connection, and the two limiting blocks are in mirror image opposite distribution. According to the utility model, the output ends of the two first motors respectively drive the two rotating shafts to rotate clockwise, and under the transmission of the clockwise rotation of the two driving gears, the driving gears respectively meshed with the two side walls of the two driving gears rotate along with the clockwise rotation of the two driving gears, so that the adjusting screws in threaded connection with the other ends of the four driving gears are respectively driven to rotate, and the two limiting blocks respectively move towards the front side and the rear side.
Description
Technical Field
The utility model relates to the field of plastic bag production limiting equipment, in particular to a limiting mechanism for plastic bag production.
Background
Plastic bags, which are made of plastic as a main raw material, are indispensable articles in daily life and are often used for containing other articles. The plastic bag is widely used because of the advantages of low cost, light weight, large capacity and convenient storage, but is forbidden to be produced and used in some countries because of the defects of long degradation period and difficult treatment.
However, the limiting mechanism used in the production of the existing plastic bags is friction in the joint of the limiting block and the conveying device, so that the normal conveying speed of the conveying device is affected, the operation efficiency is reduced, manual adjustment is needed when the distance between the limiting blocks is adjusted, and the control accuracy is difficult to control.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a limiting mechanism for plastic bag production, wherein two rotating shafts are respectively driven to rotate clockwise through output ends of two first motors, at the moment, two driving gears which are respectively connected with the outer side walls of the two rotating shafts in a threaded manner and are close to the front side and the rear side rotate clockwise along with the rotating shafts, under the transmission of the clockwise rotation of the two driving gears, transmission gears which are respectively meshed with the two side walls of the two driving gears rotate along with the rotating gears, so that adjusting screws which are respectively connected with the other ends of the four transmission gears in a threaded manner are respectively driven to rotate, the two limiting blocks respectively move towards the front side and the rear side, sliding blocks are arranged on the lower side walls of the two limiting blocks, the plastic bags are prevented from being flattened through two pressing rollers, and the plastic bags are prevented from being wrinkled during limiting, so that the subsequent limiting and cutting efficiency are prevented from being influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stop gear is used in plastic bag production, includes the base, conveyor is installed to the upper lateral wall of base near intermediate position, the baffle is all installed to the upper lateral wall near front side position and upper lateral wall near the rear side position, two the front lateral wall near intermediate position and rear lateral wall of baffle all install the installation piece, two the front lateral wall near intermediate position and rear lateral wall near intermediate position of installation piece all install first motor, two the output of first motor runs through the one lateral wall near intermediate position and the other lateral wall near intermediate position of two installation pieces respectively, two the first motor output just is located the inside wall near intermediate position of two installation pieces respectively and all threaded connection has the pivot, two the outside wall near one side position and the outside wall near the opposite side position of pivot just is located the inside wall near intermediate position of two installation pieces and all threaded connection has drive gear, two drive gear's both sides wall are all meshed with the drive gear, and two drive gear's of the rear lateral wall near the front lateral wall and two drive gear near the rear lateral wall of rear side respectively rotate respectively and are connected with four regulation screw rods that are connected with each other, two opposite end are rotated respectively and are connected with the stopper respectively;
Through the technical scheme, the output ends of the two first motors respectively drive the two rotating shafts to rotate clockwise, at the moment, the two driving gears which are respectively connected with the outer side walls of the two rotating shafts by threads and are close to the front side and the rear side rotate clockwise along with the two rotating shafts, and under the transmission of the clockwise rotation of the two driving gears, the transmission gears which are respectively meshed with the two side walls of the two driving gears rotate along with the clockwise rotation of the two driving gears, so that the adjusting screws which are respectively connected with the other ends of the four transmission gears by threads are respectively driven to rotate, and the two limiting blocks respectively move towards the front side and the rear side.
Further, the lower side walls of the two limiting blocks are provided with sliding blocks, and the sliding blocks are attached to the upper side wall of the conveying device at the position close to the front side and the position close to the rear side;
Through above-mentioned technical scheme, the slider is all installed to the lower lateral wall of two stoppers, avoids carrying when carrying the plastic bag, and the stopper produces resistance and friction with conveyor's last lateral wall for work efficiency reduces.
Further, the inner side wall of the conveying device is provided with a plurality of conveying rollers, and each conveying roller is attached to each other;
through the technical scheme, the conveying device is driven to carry out conveying operation through rotation of the conveying roller.
Further, mounting frames are arranged on the upper side walls of the two baffles at positions close to one side;
through above-mentioned technical scheme, electrostatic precipitator fan is installed to the inside wall of mounting bracket.
Further, a dirt storage bin is arranged on the upper side wall of the mounting frame, and a second motor is arranged on the front side position of the inner side wall of the mounting frame close to the lower end and the rear side position of the inner wall close to the lower end;
Through above-mentioned technical scheme, store up dirty storehouse and be used for storing the dust.
Further, the output ends of the two second motors are respectively connected with a rotating rod in a threaded mode, the outer side walls of the two rotating rods are close to the upper end positions, the lower side walls of the two second motors are respectively provided with a limiting sliding sleeve close to the middle positions, and the lower side walls of the two rotating rods are respectively provided with a dust removing fan in a critical mode;
Through above-mentioned technical scheme, drive two bull sticks through the output of two second motors and rotate for carry out the dust removal operation with the dust of accumulating on the plastic bag.
Further, dust collection cloth bags are arranged at the middle position of the inner side wall of the mounting frame and the middle position of the inner side wall of the mounting frame close to the front side;
Through the technical scheme, dust accumulated on the plastic bag is conveyed into the dirt storage bin through the two dust removal cloth bags for unified cleaning.
Further, two pressing rollers are rotationally connected to the positions of the rear side wall, the front side wall and the other side of the two baffles, a first guide roller is rotationally connected to the positions of the rear side wall, the front side wall and the other side of the two baffles, and a second guide roller is rotationally connected to the positions of the rear side wall, the upper end of the side of the two baffles and the upper end of the side of the front side wall;
Through the technical scheme, the first guide roller and the second guide roller are used for guiding the plastic bags when the plastic bags are conveyed to the subsequent cutting platform.
The utility model has the following beneficial effects:
1. According to the utility model, the output ends of the two first motors respectively drive the two rotating shafts to rotate clockwise, at the moment, the two driving gears respectively connected with the outer side walls of the two rotating shafts in a threaded way close to the front side and the rear side rotate clockwise along with the rotating shafts, under the transmission of the clockwise rotation of the two driving gears, the driving gears respectively meshed with the two side walls of the two driving gears rotate along with the rotating shafts, so that the adjusting screws respectively connected with the other ends of the four driving gears in a threaded way are respectively driven to rotate, the two limiting blocks respectively move towards the front side and the rear side, and the sliding blocks are arranged on the lower side walls of the two limiting blocks, so that the limiting blocks and the conveying device generate resistance and friction when conveying plastic bags, and the working efficiency is reduced.
2. According to the utility model, the two rotating rods are driven to rotate through the output ends of the two second motors, so that dust accumulated on the plastic bag is subjected to dust removal operation, and the dust is conveyed into the dust storage bin through the two dust removal cloth bags, so that the subsequent uniform cleaning is facilitated.
3. According to the utility model, the plastic bag is flattened through the two compression rollers, so that wrinkles are avoided during limiting, and the subsequent limiting and cutting efficiency are influenced.
Drawings
Fig. 1 is a perspective view of a limiting mechanism for plastic bag production according to the present utility model;
FIG. 2 is a perspective view of the position distribution of the first guide roller and the second guide roller;
FIG. 3 is a front sectional view of a limiting mechanism for plastic bag production according to the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 2 at A;
fig. 5 is an enlarged schematic view at B in fig. 3.
Legend description:
1. a base; 2. a conveying device; 3. a baffle; 4. a limiting block; 5. adjusting a screw; 6. a slide block; 7. a press roller; 8. a first guide roller; 9. a dirt storage bin; 10. a mounting frame; 11. a first motor; 12. a mounting block; 13. a second guide roller; 14. a conveying roller; 15. a transmission gear; 16. a drive gear; 17. a rotating shaft; 18. a second motor; 19. a rotating rod; 20. a limit sliding sleeve; 21. a dust removal fan;
22. And a dust removing cloth bag.
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.
Referring to fig. 1-5, a limit mechanism for plastic bag production comprises a base 1, wherein a conveying device 2 is installed on the upper side wall of the base 1 near the middle position, baffle plates 3 are installed on the upper side wall of the base 1 near the front side position and the upper side wall near the rear side position, installation blocks 12 are installed on the front side wall near the middle position and the rear side wall near the middle position of the two baffle plates 3, first motors 11 are installed on the front side wall near the middle position and the rear side wall near the middle position of the two installation blocks 12, the output ends of the two first motors 11 penetrate through the middle position near one side wall near the middle position and the middle position near the other side wall of the two installation blocks 12 respectively, rotating shafts 17 are connected with the output ends of the two first motors 11 in a threaded mode and are located on the inner side walls near the middle positions of the two installation blocks 12 respectively, the outer side walls of the two rotating shafts 17 are close to one side and the outer side walls are close to the other side, the inner side walls of the two mounting blocks 12 are in threaded connection with driving gears 16 close to the middle, the two side walls of the two driving gears 16 are respectively meshed with driving gears 15, the rear side walls of the two driving gears 15 close to the front side and the front side walls of the two driving gears 15 close to the rear side are respectively connected with adjusting screws 5 in a rotating way, the other ends of the four adjusting screws 5 are respectively connected with limiting blocks 4 in a mirror image opposite type distribution, the two limiting blocks 4 respectively drive the two rotating shafts 17 to rotate clockwise through the output ends of the two first motors 11, at the moment, the two driving gears 16 respectively in threaded connection with the outer side walls of the two rotating shafts 17 close to the front side and the two driving gears 16 close to the rear side rotate clockwise along with the same time, under the transmission of the clockwise rotation of the two driving gears 16, the driving gears 15 respectively meshed with the two side walls of the two driving gears 16 rotate along with the same time, thereby drive the adjusting screw 5 of four drive gear 15 other end threaded connection respectively and rotate for two stopper 4 remove forward side and rear side respectively, slider 6 is all installed to the lower lateral wall of two stopper 4, and two sliders 6 are laminated with the upper lateral wall of conveyor 2 near front side position and near rear side position mutually, and slider 6 is all installed to the lower lateral wall of two stopper 4, avoids carrying when carrying the plastic bag, and stopper 4 and the upper lateral wall of conveyor 2 produce resistance and friction, makes work efficiency reduce
The inner side wall of the conveying device 2 is provided with a plurality of conveying rollers 14, each conveying roller 14 is attached, the conveying rollers 14 rotate to drive the conveying device 2 to carry out conveying operation, the upper side walls of the two baffles 3 are provided with a mounting frame 10 at one side, the inner side wall of the mounting frame 10 is provided with an electrostatic dust removing fan, the upper side wall of the mounting frame 10 is provided with a dirt storage bin 9, the inner side wall of the mounting frame 10 is provided with a second motor 18 at the front side position of the lower end and the rear side position of the inner wall, the dirt storage bin 9 is used for storing dust, the output ends of the two second motors 18 are connected with a rotating rod 19 in a threaded manner, the outer side walls of the two rotating rods 19 are provided with limiting sliding sleeves 20 at the upper end position and the lower side walls of the two second motors 18 are provided with dust removing fans 21 at the middle position, the lower side walls of the two rotating rods 19 are provided with dust removing fans 21 in a critical manner, the output ends of the two second motors 18 drive the two rotating rods 19 to rotate, dust removing operation is carried out on dust accumulated on the plastic bags, dust removing cloth bags 22 are respectively arranged at the positions close to the front side and the rear side in the middle of the inner side wall of the mounting frame 10, the dust accumulated on the plastic bags is conveyed to the dirt storage bin 9 through the two dust removing cloth bags 22 to be cleaned uniformly, the rear side wall of the two baffles 3 is rotationally connected with the two pressing rollers 7 close to the other side and the front side wall, the rear side wall of the two baffles 3 is rotationally connected with the first guide roller 8 close to the one side and the front side wall, the rear side wall of the two baffles 3 is rotationally connected with the second guide roller 13 close to the upper end and the upper end of the one side of the front side wall, and the first guide roller 8 and the second guide roller 13 are used for guiding functions of the plastic bags when conveyed to a subsequent cutting platform.
Working principle: firstly, the produced plastic bags are conveyed to the lower parts of two compression rollers 7 distributed in an array through a conveying device 2, the plastic bags are flattened through the two compression rollers 7, the phenomenon that wrinkles are generated during limiting is avoided, the subsequent limiting and cutting efficiency is affected, the two rotating shafts 17 are respectively driven to rotate clockwise through the output ends of the two first motors 11, at the moment, the two driving gears 16 which are respectively connected with the outer side walls of the two rotating shafts 17 in a threaded mode and are close to the rear side rotate clockwise along with the front side, the driving gears 15 which are respectively meshed with the two side walls of the two driving gears 16 rotate along with the rotation of the two driving gears 16 under the transmission of the clockwise rotation of the two driving gears 16, and therefore the adjusting screws 5 which are respectively connected with the other ends of the four driving gears 15 are respectively driven to rotate, the two limiting blocks 4 are respectively driven to move towards the front side and the rear side, limiting operation during conveying the plastic bags is completed, the two rotating rods 19 are respectively driven to rotate through the output ends of the two second motors 18, dust accumulated on the plastic bags are enabled to be subjected to dust removing operation, and the dust is conveyed to a dust collection bin 9 through two cloth bags 22 to be convenient and uniform.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a stop gear is used in plastic bag production, including base (1), its characterized in that: the upper side wall of the base (1) is provided with a conveying device (2) near the middle position, the upper side wall of the base (1) is provided with a baffle (3) near the front side position and the upper side wall is provided with a mounting block (12) near the middle position, the front side wall of the baffle (3) is provided with a mounting block (12) near the middle position and the rear side wall is provided with a first motor (11) near the middle position, the output ends of the two first motors (11) penetrate through one side wall of the two mounting blocks (12) near the middle position and the other side wall respectively, the output ends of the two first motors (11) are respectively positioned on the inner side walls of the two mounting blocks (12) near the middle position and are respectively connected with a rotating shaft (17) through threads, the outer side wall of the two rotating shaft (17) near the one side wall is positioned on the other side wall and the inner side wall of the two mounting blocks (12) near the middle position and are respectively connected with a driving gear (16) through threads, the two side walls of the two driving gears (16) are respectively provided with two transmission gears (15) near the two side walls of the two regulating screws (5) which are meshed with the two screw rods (5) which are respectively rotated, the two limiting blocks (4) are distributed in a mirror image opposite mode.
2. The limiting mechanism for plastic bag production according to claim 1, wherein: the lower side walls of the two limiting blocks (4) are respectively provided with a sliding block (6), and the two sliding blocks (6) are attached to the upper side wall of the conveying device (2) at the position close to the front side and the position close to the rear side.
3. The limiting mechanism for plastic bag production according to claim 1, wherein: the inner side wall of the conveying device (2) is provided with a plurality of conveying rollers (14), and each conveying roller (14) is in fit with each other.
4. A spacing mechanism for plastic bag production according to claim 3, characterized in that: and mounting frames (10) are arranged on the upper side walls of the two baffles (3) near one side.
5. The limiting mechanism for plastic bag production according to claim 4, wherein: the upper side wall of the mounting frame (10) is provided with a dirt storage bin (9), and the position of the inner side wall of the mounting frame (10) close to the front side of the lower end and the position of the inner wall close to the rear side of the lower end are provided with a second motor (18).
6. The limiting mechanism for plastic bag production according to claim 5, wherein: the output ends of the two second motors (18) are connected with rotating rods (19) in a threaded mode, the outer side walls of the two rotating rods (19) are close to the upper end positions, the lower side walls of the two second motors (18) are close to the middle positions, limiting sliding sleeves (20) are mounted, and the lower side walls of the two rotating rods (19) are all in critical connection with dust removing fans (21).
7. The limiting mechanism for plastic bag production according to claim 4, wherein: dust collection cloth bags (22) are arranged at the middle position near the front side and the middle position near the rear side of the inner side wall of the mounting frame (10).
8. The limiting mechanism for plastic bag production according to claim 1, wherein: the two pressing rollers (7) are rotationally connected to the rear side wall of the two baffles (3) close to the other side and the front side wall close to the other side, the first guide rollers (8) are rotationally connected to the rear side wall of the two baffles (3) close to the one side and the front side wall close to the one side, and the second guide rollers (13) are rotationally connected to the rear side wall of the two baffles (3) close to the upper end of the one side and the upper end of the front side wall close to the upper end of the one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322506900.0U CN220946948U (en) | 2023-09-15 | 2023-09-15 | Stop gear is used in plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322506900.0U CN220946948U (en) | 2023-09-15 | 2023-09-15 | Stop gear is used in plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946948U true CN220946948U (en) | 2024-05-14 |
Family
ID=90976052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322506900.0U Active CN220946948U (en) | 2023-09-15 | 2023-09-15 | Stop gear is used in plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946948U (en) |
-
2023
- 2023-09-15 CN CN202322506900.0U patent/CN220946948U/en active Active
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