CN217622489U - Cutter device for bag making machine - Google Patents
Cutter device for bag making machine Download PDFInfo
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- CN217622489U CN217622489U CN202221279667.6U CN202221279667U CN217622489U CN 217622489 U CN217622489 U CN 217622489U CN 202221279667 U CN202221279667 U CN 202221279667U CN 217622489 U CN217622489 U CN 217622489U
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- cutter
- frame
- groove
- cutting platform
- sword
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Abstract
The utility model discloses a cutters for system bag machine, the test platform comprises a support, be equipped with cutting platform on the frame, the frame both ends be equipped with double roll axle conveying assembly, a serial communication port, cutting platform's both sides are run through and are equipped with two and let the sword groove, be equipped with on the frame and arrange the portal frame of cutting platform top, the both sides of portal frame are equipped with the guide post, the bottom of guide post is equipped with the cutter seat, the bottom of cutter seat be equipped with the cutter that lets the sword groove suit, the below that lets the sword groove is equipped with the flexible ejector pin of spring, the top of the flexible ejector pin of spring is equipped with the chopping block. The utility model discloses a cutters for system bag machine belongs to plastic bag production technical field, can be quick cut edge to plastic film to the blade can not appear violent striking with the chopping block, and is not fragile, long service life.
Description
Technical Field
The utility model relates to a plastic bag production technology, more specifically the utility model relates to a system cutters for bag machine that says so.
Background
In the production of plastic bags, the plastic film needs to be cut to a proper width and then trimmed; in the existing cutting machine, a lower blade and an upper blade are arranged, after the upper blade descends to contact with the lower blade, the lower blade cuts off a plastic film on the upper blade, but when the upper blade descends to contact with the lower blade, the upper blade descends rapidly, violent collision can occur, the lower blade and the upper blade are easy to damage, the service life is short, and the blades need to be replaced frequently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing a cutters for system bag machine.
In order to realize the above-mentioned purpose, the utility model provides a cutters for bag making machine, the test platform comprises a support, be equipped with cutting platform on the frame, the frame both ends be equipped with double roll axle conveying component, a serial communication port, cutting platform's both sides are run through and are equipped with two and let the sword groove, be equipped with on the frame and arrange the portal frame of cutting platform top, the both sides of portal frame are equipped with the guide post, the bottom of guide post is equipped with the cutter seat, the bottom of cutter seat be equipped with let the cutter that the sword groove suited, it is equipped with the flexible ejector pin of spring to let the below in sword groove, the top of the flexible ejector pin of spring is equipped with, cutting platform's bottom surface is located let the place ahead in sword groove be equipped with the leading wheel, the top of guide post be equipped with the first spring that the diaphragm top surface looks butt of portal frame, the diaphragm bottom surface of portal frame is equipped with the motor, be equipped with on the output shaft of motor with the cam structure that the top surface suited of cutter seat.
Further, the bottom of cutter seat is equipped with the pinch roller subassembly of evenly arranging, the pinch roller subassembly includes a plurality of mounting grooves and rotates the rubber roller of installing in the mounting groove, the top of mounting groove be equipped with cutter seat sliding connection's grafting pole, be equipped with the second spring on the grafting pole.
Furthermore, the length dimension of the chopping block is smaller than that of the cutter relief groove.
Furthermore, a V-shaped groove which is matched with the cutting knife is arranged on the chopping block.
Furthermore, tool clamping grooves are formed in two sides of the bottom of the cutter seat, cushion blocks are arranged in the tool clamping grooves, and compression screws are installed on the outer side groove walls of the tool clamping grooves.
Furthermore, the double-roller conveying assembly comprises a support frame and two parallel rollers arranged on the support frame, the rollers are tightly attached to the support frame, and the support frame is provided with a conveying motor for driving the rollers.
Furthermore, a flattening roller is rotatably arranged above two ends of the cutting platform.
Advantageous effects
Compared with the prior art, the utility model has the advantages of do:
the utility model discloses a cutters for system bag machine can be quick cut edge to plastic film to the blade can not appear fiercely striking with the chopping block, and is not fragile, long service life.
Drawings
FIG. 1 is a sectional view of a cutter device for a bag making machine according to the present invention;
FIG. 2 is an enlarged top view of the cutting platform of the present invention;
FIG. 3 is an enlarged top view of the cutting platform of the present invention;
fig. 4 is an enlarged cross-sectional view of the structure of the middle cutter holder 7 and the pinch roller assembly of the present invention.
In the figure: 1. a machine base; 2. cutting the platform; 3. a dual roller shaft transport assembly; 4. a cutter groove; 5. A gantry; 6. a guide post; 7. a cutter seat; 8. a cutter; 9. a spring telescopic ejector rod; 10. A chopping board; 11. a guide wheel; 12. a first spring; 13. a motor; 14. a cam structure; 15. A pinch roller assembly; 16. a knife clamping groove; 17. a compression screw; 18. a support frame; 19. flattening the roller; 20. a V-shaped groove; 21. mounting grooves; 22. a second spring; 23. a height limiting block; 24. a stopper; 25. a rubber roller.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings, but it should be understood that the scope of the invention is not limited by the detailed description.
As shown in fig. 1-4, a cutter device for a bag making machine, which includes a machine base 1, a cutting platform 2 is arranged on the machine base 1, double-roller shaft conveying assemblies 3 are arranged at two ends of the machine base 1, two cutter relief grooves 4 are arranged on two sides of the cutting platform 2 in a penetrating manner, a portal frame 5 arranged above the cutting platform 2 is arranged on the machine base 1, guide columns 6 are arranged on two sides of the portal frame 5, cutter seats 7 are arranged at the bottoms of the guide columns 6, cutters 8 adaptive to the cutter relief grooves 4 are arranged at the bottoms of the cutter seats 7, bottom blades are arranged at the bottom ends of the cutters 8, oblique blades are arranged at the rear ends of the cutters 8, spring telescopic ejector rods 9 are arranged below the cutter relief grooves 4, chopping blocks 10 are arranged at the tops of the spring telescopic ejector rods 9, guide wheels 11 are arranged in front of the cutter relief grooves 4 at the bottom surface of the cutting platform 2, guide wheels 11 are also arranged at the front ends in the cutter relief grooves 4, first springs 12 abutting against the top surface of the transverse plate top surface of the portal frame 5 are arranged at the top surface of the guide columns 6, a motor 13 is arranged on the bottom surface of the portal frame, and a cam structure 14 adaptive to the top surface of the cutter seats 7 is arranged on an output shaft of the motor 13.
Among this cutters for bag machine, plastic film carries through double-roll axle conveyor components 3 and carries out the edging processing on cutting platform 2, then carries away through double-roll axle conveyor components 3 in the place ahead again, and the cutter seat 7 of cutting platform 2 tops pushes down and makes the plastic film edge on cutter 8 to chopping block 10 cut, and the slitter edge is carried away under the rolling of rolling machine under the leading wheel 11 direction of relieving tool groove 4 department, accomplishes the side cut work.
The chopping board 10 is arranged on a conventional spring telescopic ejector rod 9, plays a role in buffering, and prevents the cutting knife 8 from being damaged due to severe impact with the chopping board 10;
the motor 13 drives the cam structure 14 to rotate, the cam structure 14 intermittently presses the cutter seat 7 downwards, so that the blade 8 of the cutter seat 7 can continuously cut edges of the plastic film, and the guide post 6 on the cutter seat 7 can automatically rise upwards under the action of the elastic force of the first spring 12.
The rear end of the cutter 8 is provided with an inclined blade edge which can cut the plastic film, so that when the blade 8 is pressed down, the plastic film continues to advance, the rear end face of the blade 8 blocks the plastic film, and the plastic film is wrinkled.
The utility model discloses a cutters for system bag machine can be quick cut edge to plastic film to blade 8 is not fragile, long service life.
In this embodiment, the bottom end of the cutting platform 2 is provided with a height limiting block 23 for limiting the height of the top rod of the spring telescopic top rod 9, one side of the top rod of the spring telescopic top rod 9 is provided with a stop block 24 matched with the height limiting block 23, and the height limiting block 23 can limit the stop block 24, so as to limit the height of the chopping board 10.
In this embodiment, the bottom of cutter seat 7 is equipped with the pinch roller subassembly 15 of evenly arranging, and pinch roller subassembly 15 includes a plurality of mounting grooves 21 and rotates the rubber roll 25 of installing in mounting groove 21, and the top of mounting groove 21 is equipped with the peg graft pole with cutter seat 7 sliding connection, is equipped with second spring 22 on the peg graft pole. The plastic film on the cutting platform 2 can be flattened by the pinch roller assembly 15, and the plastic film is prevented from being wrinkled when the edge of the plastic film is cut.
The bottom of cutter seat 7 is equipped with the slot, and the notch department of slot is equipped with stop nut, and the top threaded connection of inserted bar has the slider with slot looks adaptation.
The insertion rod can slide up and down, and the sliding block is limited through the limiting nut; moreover, the rubber roller 25 can be extended and retracted to avoid severe impact with the cutting platform 2.
In this embodiment, the length dimension of the anvil plate 10 is smaller than the length dimension of the relief groove 4.
In this embodiment, the anvil 10 is provided with a V-shaped groove 20 adapted to the cutting blade 8.
In this embodiment, the two sides of the bottom of the cutter seat 7 are provided with knife clamping grooves 16, cushion blocks are arranged in the knife clamping grooves 16, the outer side wall of the knife clamping groove 16 is provided with a compression screw 17, the blade 8 is positioned and arranged in the knife clamping groove 16 through the cushion blocks, and then the cushion blocks are compressed through the compression screw 17, so that the blade 8 is indirectly compressed.
In this embodiment, the double-roller conveying assembly 3 comprises a support frame and two parallel rollers arranged on the support frame 18, the two rollers are tightly attached to each other, and the support frame is provided with a conveying motor for driving the rollers.
In this embodiment, a pressing roller 19 is rotatably provided above both ends of the cutting platform 2.
The working principle is as follows: the plastic film is conveyed to the cutting platform 2 through the double-roller-shaft conveying assembly 3 for edge cutting treatment, then conveyed out through the front double-roller-shaft conveying assembly 3, a cutter seat 7 above the cutting platform 2 is pressed downwards to enable a cutter 8 to cut the edge of the plastic film on the chopping board 10, the waste edge is guided downwards by a guide wheel 11 at a cutter relieving groove 4 and conveyed out under the rolling of a rolling machine, and the edge cutting work is completed; the chopping board 10 is arranged on a conventional spring telescopic ejector rod 9, has a buffering effect and prevents the cutting knife 8 from violently impacting the chopping board 10 to be damaged; the motor 13 drives the cam structure 14 to rotate, the cam structure 14 intermittently presses the cutter seat 7 downwards, so that the blade 8 of the cutter seat 7 can continuously cut edges of the plastic film, and the guide column 6 on the cutter seat 7 can automatically rise upwards under the elastic action of the first spring 12.
The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.
Claims (7)
1. The utility model provides a cutters for system bag machine, includes frame (1), its characterized in that, be equipped with cutting platform (2) on frame (1), the both ends of frame (1) are equipped with double-roll axle conveyor components (3), the both sides of cutting platform (2) are run through and are equipped with two and let sword groove (4), be equipped with on frame (1) and arrange portal frame (5) of cutting platform (2) top, the both sides of portal frame (5) are equipped with guide post (6), the bottom of guide post (6) is equipped with sword seat (7), the bottom of sword seat (7) be equipped with let sword groove (4) suitable cutter (8), the below of letting sword groove (4) is equipped with spring telescopic ejector pin (9), the top of spring telescopic ejector pin (9) is equipped with chopping block (10), the bottom surface of cutting platform (2) is located let the place ahead of sword groove (4) be equipped with leading wheel (11), the top of guide post (6) be equipped with the top surface looks butt of portal frame (5) first spring (12), the diaphragm (5) be equipped with the motor top surface (13) that adapts to motor (7) and the top surface of sword seat (14).
2. The cutter device for the bag making machine according to claim 1, wherein the bottom of the cutter holder (7) is provided with a uniformly arranged pinch roller assembly (15), the pinch roller assembly (15) comprises a plurality of mounting grooves (21) and rubber rollers rotatably mounted in the mounting grooves (21), the top of the mounting groove (21) is provided with an insertion rod slidably connected with the cutter holder (7), and the insertion rod is provided with a second spring (22).
3. The cutting knife device for bag machines according to claim 1, characterized in that the length dimension of the anvil plate (10) is smaller than the length dimension of the relief groove (4).
4. The cutter device for the bag making machine according to claim 1, wherein the cutting board (10) is provided with a V-shaped groove adapted to the cutter (8).
5. The cutter device for the bag making machine according to claim 1, wherein the cutter holder (7) is provided with a cutter clamping groove (16) on two sides of the bottom, a cushion block is arranged in the cutter clamping groove (16), and a compression screw (17) is arranged on the outer side groove wall of the cutter clamping groove (16).
6. The cutter device for the bag making machine according to claim 1, wherein the double-roller conveying assembly (3) comprises a support frame and two rollers arranged in parallel on the support frame (18), the two rollers are arranged in close contact with each other, and a conveying motor for driving the rollers is arranged on the support frame.
7. Cutter device according to claim 1, characterised in that a flattening roller (19) is rotatably arranged above the two ends of the cutting platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221279667.6U CN217622489U (en) | 2022-05-25 | 2022-05-25 | Cutter device for bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221279667.6U CN217622489U (en) | 2022-05-25 | 2022-05-25 | Cutter device for bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217622489U true CN217622489U (en) | 2022-10-21 |
Family
ID=83657421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221279667.6U Active CN217622489U (en) | 2022-05-25 | 2022-05-25 | Cutter device for bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217622489U (en) |
-
2022
- 2022-05-25 CN CN202221279667.6U patent/CN217622489U/en active Active
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