CN215704546U - Cutting device for making plastic packaging bag - Google Patents
Cutting device for making plastic packaging bag Download PDFInfo
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- CN215704546U CN215704546U CN202122032447.5U CN202122032447U CN215704546U CN 215704546 U CN215704546 U CN 215704546U CN 202122032447 U CN202122032447 U CN 202122032447U CN 215704546 U CN215704546 U CN 215704546U
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- traction roller
- packaging bag
- pinch rolls
- shaft
- over pinch
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Abstract
The utility model discloses a cutting device for making a plastic packaging bag, which relates to the field of plastic bag cutting and comprises a case, wherein limiting plates are fixedly arranged on two sides of the outer surface of the top of the case, a plurality of upper traction roller shafts are arranged inside the limiting plates, an upper traction roller driving shaft is movably arranged on one side of each upper traction roller shaft, the packaging bag is pulled, the upper traction roller and the lower traction roller are driven to move through the upper traction roller shaft and the lower traction roller shaft, the fixed length of the packaging bag is detected through the fixed length detector, the display screen can observe how long the packaging bag passes, the cutting machine can cut the packaging bag at fixed length by setting, the upper traction roller and the lower traction roller can effectively prevent the packaging bag from skewing during transportation, thereby causing errors when the blade cuts the packaging bag, producing defective products and effectively improving the production efficiency and the production quality.
Description
Technical Field
The utility model relates to the field of plastic bag cutting, in particular to a cutting device for making a plastic packaging bag.
Background
The bag making machine generally comprises a plurality of processing devices, a plurality of processing devices are connected and driven through a driving mechanism, so that the plastic film can be processed into the plastic bag, a cutter device of the bag making machine is provided with a single cutter for cutting and a double-cutter for beveling, the abrasion frequency of the cutter is reduced for the single cutter relative to the double-cutter for beveling, and the cutter is not easy to curl and abrade.
In the prior art, single-shaft transportation is adopted during transportation, so that the packaging bag is not provided with enough traction devices in the cutting process, the cutting angle and the cut shape are not consistent with expectations, the productivity is reduced, and the actual use condition is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the technical scheme provides the cutting device for making the plastic packaging bag, and solves the problem of uneven cutting in the background technology.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
the utility model provides a cutting device is used to plastic packaging bag system bag, includes quick-witted case, the top surface both sides fixed mounting of machine case has the limiting plate, the inside of limiting plate is provided with a plurality of pull rolls on, on pull one side movable mounting of roll and go up the carry over pinch rolls drive shaft, on one side fixed mounting of carry over pinch rolls drive shaft has carry over pinch rolls driving motor, on pull the bottom movable mounting of roll and pull the roll down, one side movable mounting who pulls the roll down has carry over pinch rolls drive shaft, one side fixed mounting of carry over pinch rolls drive shaft has carry over pinch rolls driving motor down, two movable mounting has a plurality of support frames between the limiting plate, the top fixed mounting of support frame has the cutting machine, two fixed mounting has the fixed length detector between the cutting machine, one side of fixed length detector is provided with the display screen.
Preferably, both sides movable mounting of support frame has last carry over pinch rolls, carry over pinch rolls under all installing in the bottom of carrying over pinch rolls, and every carry over pinch rolls and carry over pinch rolls homogeneous one-to-one and correspond the installation down.
Preferably, the inside fixed mounting of going up the carry over pinch rolls has last traction roller axle, the inside of carry over pinch rolls runs through and is provided with down traction roller axle down, and is a plurality of go up traction roller axle and the equal one-to-one setting of lower traction roller axle.
Preferably, the inside top of cutting machine is provided with two telescopic link driving motor that are the symmetric distribution, one side movable mounting of telescopic link driving motor has the telescopic link drive shaft, the connection rope is being surrounded around the telescopic link drive shaft, the bottom of connecting the rope is connected with telescopic link.
Preferably, the number of the telescopic connecting rods is two, two the limiting rods are fixedly installed between the telescopic connecting rods, and the bottom of each limiting rod is fixedly provided with a blade.
Preferably, the outer surfaces of the upper traction roller shaft and the lower traction roller shaft are surrounded by a transmission belt, and the upper traction roller shaft and the upper traction roller driving motor as well as the lower traction roller shaft and the lower traction roller driving motor are connected through the transmission belt.
Preferably, one side of the cutting machine is provided with a starting switch.
Compared with the prior art, the utility model provides a cutting device for making a plastic packaging bag, which has the following beneficial effects: carry out the motion with carry over pinch rolls down through last traction roller axle and lower traction roller drive, detect the fixed length of wrapping bag through the fixed length detector, can observe the wrapping bag through how long through the display screen, can make the cutting machine cut the wrapping bag when the fixed length through the setting, and can effectually prevent through last carry over pinch rolls and carry over pinch rolls down that the wrapping bag from taking place crooked when the transportation, through setting up the limiting plate, thereby reduce the error when blade cutting wrapping bag, thereby produce the wastrel, the effectual production efficiency and the production quality that have improved.
Drawings
FIG. 1 is a schematic perspective view of a cutting device for making a plastic packaging bag according to the present invention;
FIG. 2 is a cross-sectional view of a side of a stopper plate of a cutting device for producing a plastic packaging bag according to the present invention;
FIG. 3 is a side sectional view of a cutting device for producing a plastic packaging bag according to the present invention.
The reference numbers in the figures are:
1. a chassis; 2. a limiting plate; 3. an upper traction roller shaft; 4. a lower traction roller shaft; 5. a drive belt; 6. a fixed-length detector; 7. a display screen; 8. an upper pulling roll; 9. a lower traction roller; 10. a cutter; 11. starting a switch; 12. the telescopic rod drives the motor; 13. a telescopic rod driving shaft; 14. connecting ropes; 15. a blade; 16. a limiting rod; 17. a telescopic connecting rod; 18. an upper traction roller driving motor; 19. the lower traction roller drives a motor; 20. an upper pull roll drive shaft; 21. a lower pull roll drive shaft; 22. a support frame.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-3, a cutting device for making a plastic packaging bag comprises a case 1, limiting plates 2 are fixedly mounted on two sides of the outer surface of the top of the case 1, the plastic bag is effectively prevented from being skewed by the limiting plates 2, a plurality of upper traction roller shafts 3 are arranged inside the limiting plates 2, a transmission belt 5 is arranged on the outer surfaces of the upper traction roller shafts 3 and the lower traction roller shafts 4 in a surrounding manner, traction transmission is performed through the transmission belt 5, the upper traction roller shafts 3 are connected with an upper traction roller driving motor 18 and the lower traction roller shafts 4 are connected with a lower traction roller driving motor 19 through the transmission belt 5, an upper traction roller driving shaft 20 is movably mounted on one side of each upper traction roller shaft 3, an upper traction roller driving motor 18 is fixedly mounted on one side of each upper traction roller shaft 20, a lower traction roller shaft 4 is movably mounted at the bottom of each upper traction roller shaft 3, a lower traction roller driving shaft 21 is movably mounted on one side of each lower traction roller shaft 4, carry over pinch rolls driving motor 19 down under one side fixed mounting of lower carry over pinch rolls drive shaft 21, through the traction force of last carry over pinch rolls 8 with carry over pinch rolls 9 down, pull the wrapping bag, carry out the motion with carrying over pinch rolls 9 on the drive of carrying over pinch rolls 3 and lower traction roller shaft 4 through last traction roller, movable mounting has a plurality of support frames 22 between two limiting plates 2, the both sides movable mounting of support frame 22 has last carry over pinch rolls 8, the inside fixed mounting who goes up carry over pinch rolls 8 has last traction roller shaft 3, the inside of carrying over pinch rolls 9 runs through and is provided with down traction roller shaft 4 down, a plurality of last traction roller shaft 3 correspond the setting with carrying over pinch rolls 4 homogeneous down, carry over pinch rolls 9 down all installed to the bottom of going up carry over pinch rolls 8, and every goes up carry over pinch rolls 8 and carries over pinch rolls 9 homogeneous one corresponding installation down.
The cutting machine 10 is fixedly arranged on the top of the supporting frame 22, two telescopic rod driving motors 12 which are symmetrically distributed are arranged on the top of the interior of the cutting machine 10, a telescopic rod driving shaft 13 is movably arranged on one side of each telescopic rod driving motor 12, the connecting rope 14 is surrounded on the periphery of each telescopic rod driving shaft 13, the blade 15 is controlled by the connecting rope 14, the bottom of the connecting rope 14 is connected with a telescopic connecting rod 17, carry out the up-and-down cutting motion with blade 15 through telescopic link, telescopic link 17's quantity is two, fixed mounting has gag lever post 16 between two telescopic link 17, gag lever post 16's bottom fixed mounting has blade 15, one side of cutting machine 10 is provided with starting switch 11, fixed mounting has fixed length detector 6 between two cutting machines 10, one side of fixed length detector 6 is provided with display screen 7, the display screen can show wrapping bag transport length, can realize the cutting of wrapping bag fixed length.
The working principle and the using process of the utility model are as follows: after the packaging bag cutting machine is installed, the packaging bag is pulled through the traction force of the upper traction roller 8 and the lower traction roller 9, the upper traction roller 8 and the lower traction roller 9 are driven to move through the upper traction roller shaft 3 and the lower traction roller shaft 4, the fixed length of the packaging bag is detected through the fixed length detector 6, how long the packaging bag passes can be observed through the display screen 7, the packaging bag can be cut through the cutting machine 10 when the length is fixed, the packaging bag can be effectively prevented from being skewed during transportation through the upper traction roller 8 and the lower traction roller 9, the packaging bag is limited through the limiting plate 2, errors generated when the packaging bag is cut through the blade 15 are reduced, defective products are produced, and the production efficiency and the production quality are effectively improved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The cutting device for bag making of the plastic packaging bag is characterized by comprising a case (1), limiting plates (2) are fixedly mounted on two sides of the outer surface of the top of the case (1), a plurality of upper traction roller shafts (3) are arranged inside the limiting plates (2), an upper traction roller driving shaft (20) is movably mounted on one side of each upper traction roller shaft (3), an upper traction roller driving motor (18) is fixedly mounted on one side of each upper traction roller driving shaft (20), a lower traction roller shaft (4) is movably mounted at the bottom of each upper traction roller shaft (3), a lower traction roller driving shaft (21) is movably mounted on one side of each lower traction roller shaft (4), a lower traction roller driving motor (19) is fixedly mounted on one side of each lower traction roller driving shaft (21), and a plurality of supporting frames (22) are movably mounted between the two limiting plates (2), the top fixed mounting of support frame (22) has cutting machine (10), two fixed mounting has fixed length detector (6) between cutting machine (10), one side of fixed length detector (6) is provided with display screen (7).
2. The cutting apparatus for producing a plastic packaging bag according to claim 1, wherein: both sides movable mounting of support frame (22) has carry over pinch rolls (8), carry over pinch rolls (9) down are all installed to the bottom of going up carry over pinch rolls (8), and every go up carry over pinch rolls (8) and carry over pinch rolls (9) homogeneous one-to-one installation down.
3. The cutting apparatus for producing a plastic packaging bag according to claim 2, wherein: go up the inside fixed mounting of carry over pinch rolls (8) and go up traction roller axle (3), the inside of carry over pinch rolls (9) is run through and is provided with down traction roller axle (4), and is a plurality of go up traction roller axle (3) and lower traction roller axle (4) homogeneous one and correspond the setting.
4. The cutting apparatus for producing a plastic packaging bag according to claim 1, wherein: the inside top of cutting machine (10) is provided with two telescopic link driving motor (12) that are the symmetric distribution, one side movable mounting of telescopic link driving motor (12) has telescopic link drive shaft (13), surrounding around telescopic link drive shaft (13) and connecting rope (14), the bottom of connecting rope (14) is connected with telescopic connecting rod (17).
5. The cutting apparatus for producing a plastic packaging bag according to claim 4, wherein: the quantity of flexible connecting rod (17) is two, two fixed mounting has gag lever post (16) between flexible connecting rod (17), the bottom fixed mounting of gag lever post (16) has blade (15).
6. The cutting apparatus for producing a plastic packaging bag according to claim 2, wherein: go up traction roller (3) and the surface of lower traction roller axle (4) surrounds and is provided with driving belt (5), go up traction roller axle (3) and last traction roller driving motor (18) and lower traction roller axle (4) and traction roller driving motor (19) all are connected through driving belt (5).
7. The cutting apparatus for producing a plastic packaging bag according to claim 6, wherein: and a starting switch (11) is arranged on one side of the cutting machine (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122032447.5U CN215704546U (en) | 2021-08-26 | 2021-08-26 | Cutting device for making plastic packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122032447.5U CN215704546U (en) | 2021-08-26 | 2021-08-26 | Cutting device for making plastic packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215704546U true CN215704546U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122032447.5U Active CN215704546U (en) | 2021-08-26 | 2021-08-26 | Cutting device for making plastic packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215704546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714411A (en) * | 2022-05-16 | 2022-07-08 | 马鞍山市一诺机械刀具有限公司 | Rotary film cutting tool |
-
2021
- 2021-08-26 CN CN202122032447.5U patent/CN215704546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714411A (en) * | 2022-05-16 | 2022-07-08 | 马鞍山市一诺机械刀具有限公司 | Rotary film cutting tool |
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