CN214561513U - Die cutting device for anti-counterfeiting bar codes - Google Patents
Die cutting device for anti-counterfeiting bar codes Download PDFInfo
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- CN214561513U CN214561513U CN202120738937.4U CN202120738937U CN214561513U CN 214561513 U CN214561513 U CN 214561513U CN 202120738937 U CN202120738937 U CN 202120738937U CN 214561513 U CN214561513 U CN 214561513U
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Abstract
The utility model relates to a be used for anti-fake bar code cutting device, the field of anti-fake bar code production facility is related to, it includes the cross cutting machine body, cross cutting machine body one side horizontal rotation is connected with the unwinding roller, cross cutting machine body rotates with the one side that the unwinding roller is relative and is connected with the wind-up roll, the unwinding roller rotates with the wind-up roll syntropy, be provided with the tensioning subassembly on the cross cutting machine body, the tensioning subassembly includes the tensioning roller, the tensioning roller sets up in cross cutting machine body and is close to wind-up roll one side, the vertical sliding connection of tensioning roller is in cross cutting machine body, be provided with the removal subassembly that drive tensioning roller removed on the cross cutting machine body. This application has the effect of the tensioning of realizing different specification paper tapes.
Description
Technical Field
The application relates to the field of anti-counterfeiting bar code production equipment, in particular to a die cutting device for anti-counterfeiting bar codes.
Background
In the production process of the anti-counterfeiting bar code, the anti-counterfeiting bar code is printed firstly, the printed anti-counterfeiting bar code is adhered to a long strip of paper tape, and the anti-counterfeiting mark codes connected together need to be cut according to the size of a single anti-counterfeiting bar code so as to be convenient for subsequent use.
Generally use cross cutting machine to cut anti-fake mark sign indicating number, cross cutting machine includes the workstation, the workstation both sides are provided with unwinding roller and wind-up roll respectively, rectangular anti-fake bar code paper tape winding is between unwinding roller and wind-up roll, unwinding roller rotates and drives rectangular anti-fake bar code paper tape and remove in the workstation top, the workstation top is provided with the cutting knife that carries out the cutting to anti-fake bar code, workstation one side still is provided with the tensioning roller, carries out the tensioning with making things convenient for the cutting knife to cut the paper tape smoothly to the paper tape.
In view of the above-mentioned related art, the inventor believes that the tension roller cannot achieve tension on paper tapes of different specifications, thereby affecting the normal operation of cutting.
SUMMERY OF THE UTILITY MODEL
In order to realize the tensioning of different specification paper tapes, this application provides one kind and is used for anti-fake bar code cutting device.
The application provides a be used for anti-fake bar code cutting device adopts following technical scheme:
the utility model provides a be used for anti-fake bar code cutting device, includes cross cutting machine body, cross cutting machine body one side horizontal rotation is connected with the unwinding roller, cross cutting machine body and the relative one side rotation of unwinding roller are connected with the wind-up roll, the unwinding roller rotates with the wind-up roll syntropy and rotates, is provided with the tensioning subassembly on the cross cutting machine body, the tensioning subassembly includes the tensioning roller, the tensioning roller sets up in cross cutting machine body and is close to wind-up roll one side, the vertical sliding connection of tensioning roller is in cross cutting machine body, be provided with the removal subassembly that drive tensioning roller removed on the cross cutting machine body.
By adopting the technical scheme, the tensioning roller tensions the long anti-counterfeiting bar code paper tape between the unwinding roller and the winding roller, so that the paper tape is in a tensioned state, and the anti-counterfeiting bar code is conveniently cut; when the specification of the paper tape that uses changes, through the vertical removal of removal subassembly drive tensioning roller, the tensioning roller removes the in-process and makes the angle between paper tape and the tensioning roller change to make the tensioning roller act on the power of paper tape length direction and change, thereby guarantee that the paper tape is in the tensioning state, realize the tensioning to different specification paper tapes.
Optionally, the movable assembly comprises a movable rod, a fixed rod and a screw rod, the movable rod is located below the tensioning roller and fixedly connected to two ends of the tensioning roller, the fixed rod is located below the movable rod, the fixed rod is fixedly connected to the die cutting machine body, the screw rod is in threaded connection with the fixed rod, and the screw rod upwards penetrates through the fixed rod and is fixedly connected to the movable rod.
Through adopting above-mentioned technical scheme, when needing the position of adjustment tensioning roller, the drive screw rotates, because the screw-thread fit relation between screw rod and the fixed block, the relative dead lever vertical removal of screw rod pivoted in-process, the screw rod removes and drives the carriage release lever and remove, and the carriage release lever drives the tensioning roller and removes, realizes the drive to the tensioning roller removal, and the screw rod has certain auto-lock effect, realizes the fixed to the carriage release lever position to the realization is fixed to the tensioning roller position.
Optionally, the tensioning assembly further comprises two supporting rollers, the two supporting rollers are respectively located on two sides of the tensioning roller, and the supporting rollers are located above the tensioning roller in the vertical direction.
Through adopting above-mentioned technical scheme, paper tape and backing roll top and tensioning roller bottom contact, two backing rolls make the motion path of paper tape be similar three-square shape of falling with the cooperation of tensioning roller, and the backing roll supports the paper tape, and the tensioning roller carries out the tensioning to the paper tape, and the power on the paper tape is undertaken to the backing roll, reduces the pulling force of unreeling roller and wind-up roll department paper tape for unreeling and the rolling of paper tape go on smoothly.
Optionally, the top of the support roller is coplanar with the top surface of the die cutting machine body.
By adopting the technical scheme, the top of the supporting roll is coplanar with the top surface of the die cutting machine body, the moving direction of the paper tape between the supporting roll and the die cutting machine body is not changed, so that the paper tape horizontally leaves the die cutting machine body, the friction effect between the paper tape and the die cutting machine body is reduced, and the probability of damaging the paper tape is reduced.
Optionally, the tensioning roller and the supporting roller are rotatably connected to the die cutting machine body, and the rotation axis of the tensioning roller and the rotation axis of the supporting roller are parallel to the rotation axis of the winding roller.
Through adopting above-mentioned technical scheme, the paper tape removes and drives tensioning roller and backing roll rotation for the sliding friction power between tensioning roller and backing roll and the paper tape turns into rolling friction power, reduces the frictional force between paper tape and tensioning roller and the backing roll, makes the paper tape move smoothly under the effect of wind-up roll.
Optionally, the tensioning roller both ends are rotated and are connected with the stopper, have seted up the spacing groove on the cross cutting machine body, and the stopper is as for the spacing inslot, carriage release lever fixed connection in stopper.
Through adopting above-mentioned technical scheme, the moving direction of spacing groove restriction stopper for the stopper moves along the spacing groove, thereby restricts the moving direction of carriage release lever, reduces the carriage release lever and rotates the probability that takes place to deflect along with the screw rod, guarantees the stability of carriage release lever removal in-process, thereby guarantees the stability of tensioning roller removal in-process.
Optionally, a mortgage roller is arranged on the die cutting machine body and located on one side, close to the supporting roller, of the winding roller, and in the vertical direction, the mortgage roller is located between the supporting roller and the winding roller.
Through adopting above-mentioned technical scheme, the effect of mortgage roller is equivalent to the motion path who changes the paper tape between wind-up roll and the backing roll, changes the angle between paper tape and the wind-up roll, alleviates the pulling force between some paper tape and the wind-up roll, guarantees that the smooth and easy winding of paper tape is outside the wind-up roll.
Optionally, the die cutting machine body is provided with a gentle roller, the gentle roller is positioned on one side, close to the unwinding roller, of the die cutting machine body, and the top of the gentle roller is coplanar with the top surface of the die cutting machine body.
Through adopting above-mentioned technical scheme, gentle roller makes the horizontally motion of paper tape to cross cutting machine body top, reduces the frictional force between paper tape and the cross cutting machine body, reduces the damage effect of the edges and corners department of cross cutting machine body to the paper tape simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. tensioning of anti-counterfeiting code strip paper tapes with different specifications is realized by arranging a tensioning roller to move vertically;
2. the tension roller is driven and fixed to move by arranging the moving assembly;
3. through setting up the backing roll, when guaranteeing the tensioning effect, guarantee that the paper tape unreels and goes on smoothly with the rolling.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic diagram showing the positional relationship between the pressing roller and the smoothing roller;
fig. 3 is a sectional view showing the moving assembly.
Description of reference numerals: 1. a die cutting machine body; 11. a working surface; 12. unwinding rollers; 13. a wind-up roll; 131. a motor; 14. a cutting assembly; 15. a limiting groove; 16. a pressing roller; 17. a smoothing roller; 2. a tension assembly; 21. a tension roller; 211. a limiting block; 22. a support roller; 3. a moving assembly; 31. a travel bar; 32. fixing the rod; 33. a screw; 331. a handwheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a die cutting device for anti-counterfeiting bar codes. Referring to fig. 1 and 2, a device for anti-counterfeiting bar code cutting includes a die cutting machine body 1, two opposite sides of the die cutting machine body 1 are respectively and rotatably connected with an unwinding roller 12 and a winding roller 13, the rotation axis of the unwinding roller 12 and the winding roller 13 is horizontal and perpendicular to the connection line of the centers of the unwinding roller 12 and the winding roller 13, the winding roller 13 is connected with a motor 131 for driving the winding roller 13 to rotate, the upper surface of the die cutting machine body 1 between the unwinding roller 12 and the winding roller 13 is called as a working surface 11, a cutting assembly 14 for cutting anti-counterfeiting marks is arranged above the working surface 11, and a tensioning assembly 2 is arranged on one side of the die cutting machine body 1 close to the unwinding roller 12. The tensioning of the anti-counterfeiting code strip paper tapes with different specifications is realized through the tensioning assembly 2.
Referring to fig. 1 and 2, the tensioning assembly 2 comprises a tensioning roller 21 and two supporting rollers 22, the two supporting rollers 22 are arranged horizontally and perpendicularly to the rotating axis of the unwinding roller 12, and the supporting rollers 22 are located on one side of the winding roller 13 close to the die cutting machine body 1; in the vertical direction, the winding roller 13 is positioned below the working surface 11, and the top of the supporting roller 22 is coplanar with the working surface 11; the tension roller 21 is positioned between the two support rollers 22, and in the vertical direction, the tension roller 21 is positioned below the support rollers 22; the supporting roller 22 and the tensioning roller 21 are rotatably connected to the die cutting machine body 1, the supporting roller 22 and the tensioning roller 21 rotate to be parallel to the rotating axis of the winding roller 13, and the die cutting machine body 1 is provided with a moving assembly 3 for driving the tensioning roller 21 to vertically move.
Referring to fig. 1 and 2, after leaving the working surface 11, the paper tape moves along the paths of the supporting roller 22, the tensioning roller 21, the supporting roller 22 and the winding roller 13, the supporting roller 22 supports the paper tape, the force of the paper tape acting on the unwinding roller 12 and the winding roller 13 is relieved, and the tensioning roller 21 and the supporting roller 22 are matched to tension the paper tape. When the specifications of the used paper tapes are different and the tension degree is not enough, the tension roller 21 is driven to move downwards through the moving assembly 3, the paper tapes are further tensioned, and the paper tapes of different specifications are tensioned.
Referring to fig. 2 and 3, removal subassembly 3 includes carriage release lever 31, the dead lever 32, screw rod 33, tensioning roller 21 both ends are rotated and are connected with stopper 211, vertical spacing groove 15 has been seted up on the cross cutting machine body 1, stopper 211 is as for in the spacing groove 15, stopper 211 downwardly extending to tensioning roller 21 below, carriage release lever 31 is located tensioning roller 21 below and fixed connection between two stopper 211, dead lever 32 is located carriage release lever 31 below and fixed connection in cross cutting machine body 1, screw rod 33 threaded connection is in dead lever 32, screw rod 33 top upwards extend to with carriage release lever 31 fixed connection, screw rod 33 downwardly extending to dead lever 32 below, and screw rod 33 bottom fixed connection has hand wheel 331.
Referring to fig. 2 and 3, when the tension of paper tape needs to be adjusted, the hand wheel 331 is used for rotating the screw rod 33, the screw rod 33 vertically moves relative to the fixed rod 32 in the rotating process, the screw rod 33 drives the moving rod 31 to move, the moving rod 31 drives the tension roller 21 to move through the limiting block 211, and the driving of the movement of the tension roller 21 is realized, so that the operation is simple and fast.
Referring to fig. 1 and 2, a mortgage roller 16 is rotatably connected to the die cutting machine body 1, the rotation axis of the mortgage roller 16 is parallel to the rotation axis of the unwinding roller 12, the mortgage roller 16 is located between the winding roller 13 and a support roller 22 close to the winding roller 13, and in the vertical direction, the mortgage roller 16 is located below the support roller 22 and above the winding roller 13. The pressing roller 16 plays a certain role in relieving and supporting between the supporting roller 22 and the winding roller 13, so that the angle between the paper tape and the winding roller 13 is changed, and the paper tape is ensured to be smoothly wound outside the winding roller 13.
Referring to fig. 1 and 2, a gentle roller 17 is rotatably connected to the die cutting machine body 1, the rotation axis of the gentle roller 17 is parallel to the rotation axis of the unwinding roller 12, the gentle roller 17 is located between the die cutting machine body 1 and the unwinding roller 12, and the top of the gentle roller 17 is coplanar with the top surface of the die cutting machine body 1. The parallel movement of the paper tape to the working surface 11 under the action of the gentle roller 17 reduces the damage effect of the edges and corners of the die cutting machine body 1 on the paper tape.
The implementation principle of the anti-counterfeiting bar code die cutting device in the embodiment of the application is as follows: the starting motor 131 drives the winding roller 13 to rotate, the winding roller 13 rotates to drive the paper tape to move, the cutting assembly 14 cuts the anti-counterfeiting mark, and the supporting roller 22 is matched with the tensioning roller 21 to tension the paper tape, so that the cutting assembly 14 can smoothly cut the anti-counterfeiting mark. When the specification of the paper tape changes, the hand wheel 331 drives the screw rod 33 to rotate, the moving rod 31 is driven to move, the moving rod 31 drives the tensioning roller 21 to move through the limiting block 211, the tension degree of the paper tape is adjusted, and the tensioning effect of the paper tapes with different specifications is achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a be used for anti-fake bar code cutting device which characterized in that: including cross cutting machine body (1), cross cutting machine body (1) one side level is rotated and is connected with unreeling roller (12), cross cutting machine body (1) rotates with unreeling roller (12) relative one side and is connected with wind-up roll (13), unreel roller (12) and wind-up roll (13) syntropy and rotate, be provided with tensioning assembly (2) on cross cutting machine body (1), tensioning assembly (2) are including tensioning roller (21), tensioning roller (21) set up in cross cutting machine body (1) and are close to wind-up roll (13) one side, tensioning roller (21) vertical sliding connection is in cross cutting machine body (1), be provided with removal subassembly (3) that drive tensioning roller (21) removed on cross cutting machine body (1).
2. The die cutting device for anti-counterfeiting bar codes according to claim 1, wherein: remove subassembly (3) including carriage release lever (31), dead lever (32), screw rod (33), carriage release lever (31) are located tensioning roller (21) below, and carriage release lever (31) fixed connection is in tensioning roller (21) both ends, and dead lever (32) are located carriage release lever (31) below, and dead lever (32) fixed connection is in cross cutting machine body (1), screw rod (33) threaded connection in dead lever (32), and screw rod (33) upwards pass dead lever (32) fixed connection in carriage release lever (31).
3. The die cutting device for anti-counterfeiting bar codes according to claim 1, wherein: tensioning subassembly (2) still include backing roll (22), and backing roll (22) are provided with two, and two backing rolls (22) are located tensioning roller (21) both sides respectively, and just backing roll (22) are located the tensioning roller top in vertical direction.
4. The die cutting device for anti-counterfeiting bar codes according to claim 3, wherein: the top of the supporting roller (22) is coplanar with the top surface of the die cutting machine body (1).
5. The die cutting device for anti-counterfeiting bar codes according to claim 3, wherein: tensioning roller (21) and backing roll (22) are all rotated and are connected in cross cutting machine body (1), and rotation axis is on a parallel with wind-up roll (13) rotation axis.
6. The die cutting device for anti-counterfeiting bar codes according to claim 5, wherein: tensioning roller (21) both ends are rotated and are connected with stopper (211), have seted up spacing groove (15) on cross cutting machine body (1), and stopper (211) are as for in spacing groove (15), carriage release lever (31) fixed connection in stopper (211).
7. The die cutting device for anti-counterfeiting bar codes according to claim 3, wherein: the die cutting machine is characterized in that a mortgage roller (16) is arranged on the die cutting machine body (1), the mortgage roller (16) is located on one side, close to the supporting roller (22), of the winding roller (13), and in the vertical direction, the mortgage roller (16) is located between the supporting roller (22) and the winding roller (13).
8. The die cutting device for anti-counterfeiting bar codes according to claim 1, wherein: be provided with gentle roller (17) on cross cutting machine body (1), gentle roller (17) are located cross cutting machine body (1) and are close to unreel roller (12) one side, and gentle roller (17) top and cross cutting machine body (1) top surface coplane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120738937.4U CN214561513U (en) | 2021-04-12 | 2021-04-12 | Die cutting device for anti-counterfeiting bar codes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120738937.4U CN214561513U (en) | 2021-04-12 | 2021-04-12 | Die cutting device for anti-counterfeiting bar codes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214561513U true CN214561513U (en) | 2021-11-02 |
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ID=78325480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120738937.4U Active CN214561513U (en) | 2021-04-12 | 2021-04-12 | Die cutting device for anti-counterfeiting bar codes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214561513U (en) |
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2021
- 2021-04-12 CN CN202120738937.4U patent/CN214561513U/en active Active
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