CN220241726U - Die cutting device of label printer - Google Patents
Die cutting device of label printer Download PDFInfo
- Publication number
- CN220241726U CN220241726U CN202321726261.2U CN202321726261U CN220241726U CN 220241726 U CN220241726 U CN 220241726U CN 202321726261 U CN202321726261 U CN 202321726261U CN 220241726 U CN220241726 U CN 220241726U
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- China
- Prior art keywords
- base
- label
- cutting device
- upper die
- label printer
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- 238000005520 cutting process Methods 0.000 title claims abstract description 61
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007639 printing Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Abstract
The utility model discloses a die cutting device of a label printer, which comprises a base and an upper die holder, wherein the top of the base is provided with a bracket, one side of the bracket is provided with a gear motor, the output end of the gear motor is connected with a cam, a guide seat is arranged below the bracket, which is close to the cam, and the middle part of the guide seat is provided with a moving groove; and an adjusting mechanism is arranged in the middle of the upper die holder. This cross cutting device of label printing machine, when rotatory adjusting screw and the regulation hole threaded connection of push rod bottom, can adjust push rod and sheathed tube butt joint length, conveniently fine setting upper die base to the interval of guide holder to the effect of conveniently adjusting the upper die base and moving the cutting label down, the inside backing plate of cutting blade extrusion die holder, make backing plate extrusion stop spring slide in the buffer seat, guarantee that the cutting of label has the buffering effect, can carry out spacingly to the upper surface of label through parallel arrangement's compression roller, prevent that the label from driving when the cutting and upwards moving.
Description
Technical Field
The utility model relates to the technical field of label printers, in particular to a die cutting device of a label printer.
Background
The trademark printing machine is also called as a self-adhesive printing machine, is equipment for printing labels and trademarks, and is required to be provided with a corresponding die cutting device on a production line for cutting the labels in the label printing process, so that the labels can be ensured to be used rapidly. Along with the continuous improvement of market demand for printed products, labels are coated and processed into rolls by a coating machine after printing, and then the rolled labels are subjected to independent die cutting by a die cutting machine. With the development of technology, the die cutting device of the label printer has been developed to a great extent, however, the die cutting device of the present label printer has some defects, such as:
according to the patent number: in the die cutting device of the CN201620421874.9 label printer, when the die cutting device is used, the convex block of the convex shaft pushes the ejector rod to press the upper die holder, the spring always presses the surface of the convex shaft, so that the periodic reciprocating motion is completed, and the period of the reciprocating motion can be regulated by regulating the reduction gearbox; the structure enables the film cutting effect to be more stable, the die cutting quality and the precision of the label printer are improved to the greatest extent, and the label printing quality is improved to the greatest extent. The utility model has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like;
the technical scheme also has the following problems:
1. when the upper die holder of the die cutting device of the label printer cuts labels in a reciprocating lifting manner, the moving position of the upper die holder cannot be adjusted, so that the cutting position of the upper die holder is difficult to adjust according to the effect of actually cutting the labels;
2. when the die cutting device of the label printer cuts through the cutter below the upper die holder, the cutter is easy to impact the lower die holder in a reciprocating manner to cause damage;
3. when the die cutting device of the label printer cuts the conveyed labels, the cut labels are easily lifted up, and the labels are easily broken;
the above problems are thus improved.
Disclosure of Invention
The utility model aims to provide a die cutting device of a label printer, which aims to solve the problem that when an upper die holder of the die cutting device of the label printer provided by the background technology reciprocates to cut labels, the moving position of the upper die holder cannot be adjusted, so that the cutting position of the upper die holder is difficult to adjust according to the effect of actually cutting the labels; when the die cutting device of the label printer cuts through the cutter below the upper die holder, the cutter is easy to impact the lower die holder in a reciprocating manner to cause damage; when the die cutting device of the label printer cuts the conveyed labels, the cut labels are easily lifted up, and the labels are easily broken.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the die cutting device of the label printer comprises a base and an upper die holder, wherein a support is arranged at the top of the base, a gear motor is arranged on one side of the support, the output end of the gear motor is connected with a cam, a guide seat is arranged below the support, which is close to the cam, a moving groove is formed in the middle of the guide seat, a push rod is connected to the middle of the moving groove, and the upper die holder is arranged below the guide seat;
the middle part of upper die base is provided with adjustment mechanism, and adjustment mechanism is including rotating groove, fender dish and adjusting screw, the top of upper die base is fixed with the sleeve pipe, the bottom butt joint of sleeve pipe and push rod, the inboard of removing the groove is provided with the locking spring that cup joints with the sleeve pipe, the regulation hole has been seted up to the bottom of push rod, the top of push rod is connected with the gyro wheel.
Preferably, the rotating groove is formed in the middle of the upper die holder, and a baffle disc is arranged on the inner side of the rotating groove.
Preferably, the middle part of fender dish is connected with adjusting screw, and fender dish and adjusting screw are integrated into one piece structure, adjusting screw's top and regulation hole butt joint.
Preferably, the mid-mounting of base upper surface has the die holder, the inside of die holder is provided with buffer gear, and buffer gear is including buffer seat, spout, spacing spring, backing plate and arch, the buffer seat butt joint is in the inboard of die holder, and the spout has been seted up to the inner wall both sides of buffer seat.
Preferably, the inside bottom of buffer seat is connected with spacing spring, and spacing spring's top and backing plate butt joint, the both sides of backing plate are fixed with the arch, and protruding and spout butt joint.
Preferably, grooves are formed in two ends of the base, guide rollers are mounted in the grooves, and compression rollers are mounted on two sides of the inside of the support.
Compared with the prior art, the utility model has the beneficial effects that: this cross cutting device of label printing machine, when rotatory adjusting screw and the regulation hole threaded connection of push rod bottom, can adjust push rod and sheathed tube butt joint length, conveniently fine setting upper die base to the interval of guide holder to the effect of conveniently adjusting the upper die base and moving the cutting label down, the inside backing plate of cutting blade extrusion die holder, make backing plate extrusion stop spring slide in the buffer seat, guarantee that the cutting of label has the buffering effect, can carry out spacingly to the upper surface of label through parallel arrangement's compression roller, prevent that the label from driving when the cutting and upwards moving.
1. According to the die cutting device of the label printer, the rotating cam extrudes and pushes the roller to move downwards, the downwards moving roller drives the push rod to extrude the anti-loose spring in the moving groove of the guide seat, so that the cutting blade on the lower surface of the upper die holder is driven to die-cut labels, when the adjusting screw is in threaded connection with the adjusting hole at the bottom of the push rod, the abutting length of the push rod and the sleeve can be adjusted, the distance between the upper die holder and the guide seat is conveniently adjusted in a fine adjustment mode, and therefore the effect of downwards moving the upper die holder to cut labels is conveniently adjusted;
2. according to the die cutting device of the label printer, when the upper die holder moves downwards to drive the cutting blade to cut, the cutting blade extrudes the base plate in the lower die holder, so that the base plate extrudes the limiting spring to slide in the buffer seat, the label cutting is guaranteed to have a buffer effect, and the cutter is prevented from being damaged;
3. this cross cutting device of label printing machine guides into the label along guide roll and compression roller for can be in the recess rotatory guide roll is spacing to the direction of label bottom, can carry out spacingly to the upper surface of label through parallel arrangement's compression roller, prevents that the label from driving when the cutting and shifting up, avoids the label fracture.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a left-hand cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a front cross-sectional structure of a guide holder according to the present utility model;
FIG. 4 is a schematic view of a bottom cross-sectional structure of a guide holder according to the present utility model;
fig. 5 is a schematic view of a front cross-sectional structure of a buffer mechanism of the present utility model.
In the figure: 1. a base; 2. a bracket; 3. a speed reducing motor; 4. a cam; 5. a guide seat; 6. a moving groove; 7. a push rod; 8. an upper die holder; 9. an adjusting mechanism; 91. a rotating groove; 92. a baffle disc; 93. an adjusting screw; 10. a sleeve; 11. a locking spring; 12. an adjustment aperture; 13. a roller; 14. a lower die holder; 15. a buffer mechanism; 151. a buffer seat; 152. a chute; 153. a limit spring; 154. a backing plate; 155. a protrusion; 16. a groove; 17. a guide roller; 18. and (3) a press roller.
Description of the embodiments
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, the present utility model provides a technical solution: the utility model provides a die cutting device of label printing machine, including base 1 and upper die base 8, the top of base 1 is provided with support 2, and gear motor 3 is installed to one side of support 2, gear motor 3's output is connected with cam 4, support 2 is close to cam 4's below and is provided with guide holder 5, removal groove 6 has been seted up at the middle part of guide holder 5, and the middle part of removal groove 6 is connected with push rod 7, the below of guide holder 5 is provided with upper die base 8, the middle part of upper die base 8 is provided with adjustment mechanism 9, and adjustment mechanism 9 is including rotating groove 91, fender dish 92 and adjusting screw 93, the top of upper die base 8 is fixed with sleeve pipe 10, sleeve pipe 10 and push rod 7's bottom butt joint, the inboard of removal groove 6 is provided with locking spring 11 that cup joints with sleeve pipe 10, adjusting hole 12 has been seted up to push rod 7's bottom, push rod 7's top is connected with gyro wheel 13.
The rotating groove 91 is formed in the middle of the upper die holder 8, and a baffle disc 92 is arranged on the inner side of the rotating groove 91; the middle part of fender dish 92 is connected with adjusting screw 93, and fender dish 92 and adjusting screw 93 structure as an organic whole, adjusting screw 93's top and adjusting hole 12 butt joint, push rod 7 be "cross", and the sleeve pipe 10 in the push rod 7 outside is square tubular construction, and push rod 7 constitutes the extending structure through locking spring 11 and removal groove 6, and adjusting hole 12 and adjusting screw 93 are threaded connection.
The gear motor 3 is electrified, the output end of the gear motor 3 drives the cam 4 to rotate, the rotating cam 4 extrudes and pushes the idler wheel 13 to move downwards, the downwards moved idler wheel 13 drives the push rod 7 to extrude the anti-loose spring 11 in the moving groove 6 of the guide seat 5, thereby driving the cutting blade on the lower surface of the upper die holder 8 to die-cut labels, when the cam 4 continuously rotates, the anti-loose spring 11 extrudes the middle part of the cross push rod 7, the upper die holder 8 upwards moves away from labels, the adjusting screw 93 at the bottom of the upper die holder 8 is rotated through a tool, the adjusting screw 93 rotates in the rotating groove 91 through the baffle disc 92, so that the adjusting screw 93 does not move up and down, when the adjusting screw 93 is in threaded connection with the adjusting hole 12 at the bottom of the push rod 7, the abutting length of the push rod 7 and the sleeve 10 can be adjusted, the distance between the upper die holder 8 and the guide seat 5 can be conveniently adjusted in a fine adjustment, and the effect of cutting labels can be conveniently adjusted.
The middle part of the upper surface of the base 1 is provided with a lower die holder 14, a buffer mechanism 15 is arranged in the lower die holder 14, the buffer mechanism 15 comprises a buffer seat 151, a chute 152, a limit spring 153, a base plate 154 and a bulge 155, the buffer seat 151 is butted on the inner side of the lower die holder 14, and the two sides of the inner wall of the buffer seat 151 are provided with the chute 152; the inboard bottom of buffer seat 151 is connected with spacing spring 153, and spacing spring 153's top and backing plate 154 butt joint, and the both sides of backing plate 154 are fixed with protruding 155, and protruding 155 and spout 152 butt joint, and backing plate 154 is "U" style of calligraphy, and protruding 155 of backing plate 154 both sides are the symmetry setting, and backing plate 154 constitutes sliding construction through protruding 155 and spout 152.
When the upper die holder 8 moves downwards to drive the cutting blade to cut, the cutting blade extrudes the base plate 154 in the lower die holder 14, so that the base plate 154 extrudes the limit spring 153 to slide in the buffer seat 151, the label cutting is guaranteed to have a buffer effect, and the cutter is prevented from being damaged.
Grooves 16 are formed in two ends of the base 1, guide rollers 17 are arranged in the grooves 16, compression rollers 18 are arranged on two sides of the inside of the support 2, and the compression rollers 18 are distributed in parallel.
Leading-in the label along guide roll 17 and compression roller 18 for rotatable guide roll 17 is spacing to the direction of label bottom in recess 16, can carry out spacingly to the upper surface of label through parallel arrangement's compression roller 18, prevents that the label from driving when cutting and shifting up.
In summary, the label is guided along the guide roller 17 and the pressing roller 18, the guide roller 17 capable of rotating in the groove 16 guides and limits the bottom of the label, the gear motor 3 is electrified, the output end of the gear motor 3 drives the cam 4 to rotate, the rotating cam 4 extrudes and pushes the roller 13 to move downwards, the downward moving roller 13 drives the push rod 7 to extrude the anti-loose spring 11 in the moving groove 6 of the guide seat 5, so as to drive the cutting blade on the lower surface of the upper die holder 8 to die-cut the label, when the cam 4 continuously rotates, the anti-loose spring 11 extrudes the middle part of the cross push rod 7, so that the upper die holder 8 moves upwards to be far away from the label on the lower die holder 14, the upper surface of the label can be limited through the pressing roller 18 arranged in parallel, and the label is prevented from moving upwards when being driven by cutting.
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 (8)
1. The utility model provides a cross cutting device of label printing machine, includes base (1) and upper die base (8), its characterized in that:
the top of base (1) is provided with support (2), and gear motor (3) are installed to one side of support (2), the output of gear motor (3) is connected with cam (4), support (2) are close to below of cam (4) and are provided with guide holder (5), removal groove (6) have been seted up at the middle part of guide holder (5), and the middle part of removal groove (6) is connected with push rod (7), the below of guide holder (5) is provided with upper die base (8);
the middle part of upper die base (8) is provided with adjustment mechanism (9), and adjustment mechanism (9) are including rotating groove (91), fender dish (92) and adjusting screw (93), the top of upper die base (8) is fixed with sleeve pipe (10), the bottom butt joint of sleeve pipe (10) and push rod (7), the inboard of removing groove (6) is provided with locking spring (11) that cup joints with sleeve pipe (10), regulation hole (12) have been seted up to the bottom of push rod (7), the top of push rod (7) is connected with gyro wheel (13).
2. The die cutting device of a label printer as claimed in claim 1, wherein: the rotating groove (91) is formed in the middle of the upper die holder (8), and a baffle disc (92) is arranged on the inner side of the rotating groove (91).
3. A die cutting apparatus of a label printer as claimed in claim 2, wherein: the middle part of fender dish (92) is connected with adjusting screw (93), and fender dish (92) and adjusting screw (93) are integrated into one piece structure, the top and the regulation hole (12) of adjusting screw (93) butt joint.
4. The die cutting device of a label printer as claimed in claim 1, wherein: the middle part of the upper surface of the base (1) is provided with a lower die holder (14), a buffer mechanism (15) is arranged in the lower die holder (14), and the buffer mechanism (15) comprises a buffer seat (151), a chute (152), a limiting spring (153), a base plate (154) and a protrusion (155).
5. The die cutting device of a label printer as claimed in claim 4, wherein: the buffer seat (151) is butted at the inner side of the lower die holder (14), and sliding grooves (152) are formed in two sides of the inner wall of the buffer seat (151).
6. The die cutting device of a label printer as claimed in claim 5, wherein: the inner bottom end of the buffer seat (151) is connected with a limit spring (153), and the top end of the limit spring (153) is in butt joint with the base plate (154).
7. The die cutting device of a label printer as claimed in claim 6, wherein: protrusions (155) are fixed on two sides of the base plate (154), and the protrusions (155) are in butt joint with the sliding grooves (152).
8. The die cutting device of a label printer as claimed in claim 1, wherein: grooves (16) are formed in the two ends of the base (1), guide rollers (17) are arranged in the grooves (16), and compression rollers (18) are arranged on two sides of the inside of the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321726261.2U CN220241726U (en) | 2023-07-04 | 2023-07-04 | Die cutting device of label printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321726261.2U CN220241726U (en) | 2023-07-04 | 2023-07-04 | Die cutting device of label printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220241726U true CN220241726U (en) | 2023-12-26 |
Family
ID=89227707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321726261.2U Active CN220241726U (en) | 2023-07-04 | 2023-07-04 | Die cutting device of label printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220241726U (en) |
-
2023
- 2023-07-04 CN CN202321726261.2U patent/CN220241726U/en active Active
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