CN213264950U

CN213264950U - Trimming and slitting device of die-cutting machine

Info

Publication number: CN213264950U
Application number: CN202022114520.9U
Authority: CN
Inventors: 柯绍云; 周建涛; 周茂鑫
Original assignee: Shanghai Poetry Printing Co ltd
Current assignee: Shanghai Poetry Printing Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The application relates to the field of die-cutting machines, in particular to a trimming and slitting device of a die-cutting machine, which comprises a base, wherein a driving roller is arranged on the base, a driving piece for driving the driving roller to rotate is arranged on the base, a fixed seat is arranged on the base, a pressing block is arranged in the fixed seat in a lifting sliding manner, and a pressing roller which rotates relative to the driving roller is arranged on the pressing block; the base is provided with a trimming strip dividing assembly, a sliding block is arranged in the fixing base in a lifting sliding mode, the sliding block is located at one end, away from the base, of the pressing block, a compression elastic piece is arranged between the sliding block and the pressing block in a butting mode, a lifting piece driving the sliding block to slide is arranged in the fixing base, a cam is arranged in the fixing base in a rotating mode, the cam is located at one end, away from the sliding block, of the pressing block, and a driving handle is. This application has and adjusts the compression roller through drive handle drive cam and goes up and down, labour saving and time saving, and easy operation is favorable to improving the effect of the work efficiency of cross cutting machine deburring slitting device.

Description

Trimming and slitting device of die-cutting machine

Technical Field

The application relates to the field of die-cutting machines, in particular to a trimming and slitting device of a die-cutting machine.

Background

The die-cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting, indentation, gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double faced adhesive tape, electronic and mobile phone rubber mats and the like, and applies certain pressure through an embossing plate by using a steel knife, a hardware die and a steel wire to roll and cut a printed product or a paperboard into a certain shape. The die cutting machine is important equipment for processing and forming the packages after printing. Trimming means cutting off the redundant parts on the two sides of the label by using a cutter, and dividing means cutting the notepaper into a plurality of strips by using the cutter.

When the trimming and slitting device of the die-cutting machine is used, a label is placed between the driving roller and the pressing roller, the lifting piece is manually pushed to descend in the fixed seat through threads, the lifting piece drives the pressing block to descend, then the pressing block drives the pressing roller to tightly press the label on the driving roller, the driving piece drives the driving roller to rotate, the driving roller drives the pressing roller to rotate through the label, the label is conveyed, and meanwhile, the trimming and slitting assembly performs trimming and slitting work on the label.

The label is easy to deviate and incline when being conveyed between the driving roller and the pressing roller for a long time, at the moment, the lifting piece rises in the fixed seat through the threads, the lifting piece drives the pressing block to rise, the pressing block drives the pressing roller to rise, the pressing roller leaves the label, and the label is corrected manually; after the adjustment of the label is completed, the lifting piece is manually pushed to descend in the fixing seat through the threads, the lifting piece drives the pressing block to descend, and then the pressing block drives the pressing roller to press the label on the driving roller.

To the correlation technique among the above-mentioned, the inventor thinks that through the lift of lifting member screw thread lift adjustment pinch roller in the fixing base, waste time and energy, complex operation, the die-cutting machine deburring divides the work efficiency of strip device to be lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the lift through the lift of lifting member screw thread lift adjustment compression roller in the fixing base, waste time and energy, complex operation, the lower problem of work efficiency of cross device is divided in the cross trimming to the cross cutting machine, this application provides a cross device is divided in cross trimming to cross cutting machine.

The application provides a pair of cross cutting machine deburring slitting device adopts following technical scheme:

a trimming and slitting device of a die-cutting machine comprises a base, wherein a driving roller is rotatably arranged on the base, a driving piece for driving the driving roller to rotate is arranged on the base, a fixed seat is fixedly arranged on the base, a pressing block is arranged in the fixed seat in a lifting sliding manner, and a pressing roller which rotates relative to the driving roller is rotatably arranged on the pressing block; the base is provided with an edge trimming strip dividing assembly, the edge trimming strip dividing assembly is located at one end of the fixed base in the label conveying direction, a sliding block is arranged in the fixed base in a sliding mode and located at one end, away from the base, of the pressing block, a compression elastic piece is arranged between the sliding block and the pressing block in a butting mode, a lifting piece driving the sliding block to slide is arranged in the fixed base, a cam is arranged in the fixed base in a rotating mode, the cam is located at one end, away from the sliding block, of the pressing block, and a driving handle is fixedly arranged.

Through adopting above-mentioned technical scheme, when the label is carried for a long time between drive roll and pinch roller and is produced the skew slope, through rotating the drive handle, and then the drive handle drives the cam and rotates, and the cam drives the compact heap and rises, and the compact heap drives the pinch roller and rises, and the elastic component that compresses simultaneously continues to produce the elastic compression, and pinch roller and label separation, and then manual rectify a deviation to the memo. After the label is rectified, the driving handle is rotated, the driving handle drives the cam to rotate, the compressing block and the compressing roller reset, the compression elastic piece resets simultaneously, the compression elastic piece continues to abut against the compressing block by utilizing the elastic restoring force of the compression elastic piece, and the compressing block drives the compressing roller to compress the note on the driving roller. The driving piece continuously drives the driving roller to rotate, so that the driving roller drives the compressing roller to rotate through the label, the label is conveyed, and meanwhile, the trimming and slitting assembly carries out trimming and slitting work on the label. The cam is driven by the driving handle to adjust the pressing roller to lift, so that time and labor are saved, the operation is simple, and the working efficiency of the trimming and slitting device of the die-cutting machine is improved.

Optionally, the trimming slitting assembly comprises a placing plate, a placing seat, a placing rod and a plurality of cutters for trimming and slitting, the placing plate is fixedly arranged on the base, the placing seat is arranged on the placing plate and is located at one end, along the label conveying direction, of the fixing seat, the fixing rod is arranged on the placing seat, the cutters are rotatably sleeved on the fixing rod, and locking pieces for fixing the cutters on the fixing rod are arranged on the cutters.

Through adopting above-mentioned technical scheme, when the deburring slitting subassembly carries out the deburring slitting during operation to the label, the memo is on placing the board, and then rotates the cutter, and the cutter supports tight memo, uses the retaining member to fix the cutter on the dead lever, and when the memo carried on placing the board, the cutter carried out the deburring slitting operation to the memo. So set up, both can carry out the deburring operation to the label, can carry out the slitting operation to the label again, be favorable to improving the work efficiency of cross cutting machine deburring slitting device, and the retaining member is favorable to guaranteeing the cutter to the stability of label deburring slitting.

Optionally, the cutter is slidably disposed on the fixing rod.

Through adopting above-mentioned technical scheme, when the deburring slitting subassembly carries out the deburring slitting work to the label, the cutter slides and sets up on the dead lever, is favorable to carrying out the deburring slitting to the label of different specifications size, is favorable to improving the adaptability of cross cutting machine deburring slitting device.

Optionally, a knife slot is arranged on one side wall of the base close to the cutter, and the cutter is arranged corresponding to the knife slot.

Through adopting above-mentioned technical scheme, when the deburring slitting subassembly carries out the deburring slitting during operation to the label, rotate the cutter to the sword inslot, the cutter of being convenient for is scraped the flower and is placed the board simultaneously to the cutting of memo, is favorable to protecting and places the board.

Optionally, guide blocks are arranged on two sides of the pressing block close to the fixed seat, and a guide groove matched with the guide blocks to slide in a lifting mode is formed in the fixed seat.

Through adopting above-mentioned technical scheme, when the compact heap slides in the fixing base, guide block and the sliding grafting of guide way looks adaptation are favorable to spacing and direction to the compact heap, are favorable to improving the gliding stability of compact heap in the fixing base then.

Optionally, the fixing base includes fixed part and nip portion, and the fixed part is fixed to be set up on the base, and the nip portion is contradicted and is set up the one end of keeping away from the base at the fixed part, is provided with the mounting of fixing self on the fixed part on the nip portion, and the lift screw thread goes up and down to wear to establish in the nip portion, is provided with the sliding tray on the lateral wall that the nip portion is close to the fixed part, and the sliding block slides and sets up in the sliding tray, and the compact heap goes up and down to slide and set up in the fixed part.

Through adopting above-mentioned technical scheme, when compression elastic component used for a long time and produced irreversible deformation, compression elastic component's elastic restoring force can not make the compressing roller press the memo tightly on the drive roll, makes nip portion and fixed part separation through relaxing the mounting, and then is convenient for change compression elastic component, is favorable to guaranteeing the stability when cross cutting machine deburring divides strip device to use.

Optionally, the opposite side walls of the pressing block and the sliding block are provided with limit grooves for limiting the compression elastic element.

Through adopting above-mentioned technical scheme, when cross cutting machine deburring slitting device is using, the spacing groove is favorable to spacing compressing elastic component, and then is favorable to guaranteeing the stability of compressing elastic component when using between compact heap and sliding block.

Optionally, the circumferential side walls of the pressing roller and the driving roller are provided with anti-slip layers.

Through adopting above-mentioned technical scheme, when the memo slided on pinch roller and drive roll, the skid resistant course was favorable to preventing that the label from producing on pinch roller and drive roll and sliding, and then was favorable to improving the stability of memo when carrying.

In summary, the present application includes at least one of the following beneficial technical effects:

when the label is conveyed between the driving roller and the pressing roller for a long time to generate offset inclination, the driving handle is rotated, then the driving handle drives the cam to rotate, the cam drives the pressing block to ascend, the pressing block drives the pressing roller to ascend, meanwhile, the elastic compression piece is compressed, the pressing roller and the label are separated, and then the note is corrected manually. After the label is rectified, the driving handle is rotated, the driving handle drives the cam to rotate, the compressing block and the compressing roller reset, the compression elastic piece resets simultaneously, the compression elastic piece continues to abut against the compressing block by utilizing the elastic restoring force of the compression elastic piece, and the compressing block drives the compressing roller to compress the note on the driving roller. The driving piece continuously drives the driving roller to rotate, so that the driving roller drives the compressing roller to rotate through the label, the label is conveyed, and meanwhile, the trimming and slitting assembly carries out trimming and slitting work on the label. The cam is driven by the driving handle to adjust the compression roller to lift, so that time and labor are saved, the operation is simple, and the working efficiency of the trimming and slitting device of the die-cutting machine is improved;

when the label is trimmed and cut by the trimming and cutting assembly, the notepaper is placed on the placing plate, the cutter rotates, abuts against the notepaper, the cutter is fixed on the fixing rod by the aid of the locking piece, and when the notepaper is conveyed on the placing plate, the cutter performs trimming and cutting operations on the notepaper. By the arrangement, the label can be trimmed and can be split, the working efficiency of the trimming and slitting device of the die-cutting machine is improved, and the locking piece is favorable for ensuring the stability of the cutter for trimming and slitting the label;

when the compression elastic piece is used for a long time and generates irreversible deformation, the elastic restoring force of the compression elastic piece cannot enable the compression roller to tightly press the note on the driving roller, the fixing piece is loosened to enable the pressing part and the fixing part to be separated, the compression elastic piece is convenient to replace, and the stability of the trimming and slitting device of the die-cutting machine during use is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is an exploded view of the embodiment of the present application showing the slide block, the compression spring, the cam, the guide block, the guide groove, the stopper groove, and the slide groove.

Fig. 3 is an exploded view of the embodiment showing the position-limiting groove on the pressing block.

Description of reference numerals: 1. a base; 2. a drive roll; 3. a drive member; 4. a fixed seat; 41. a fixed part; 42. a press-fit portion; 5. a compression block; 6. a pressure roller; 7. trimming and slitting the components; 71. placing the plate; 72. a placing seat; 73. fixing the rod; 74. a cutter; 741. a sliding part; 742. a knife section; 8. a slider; 9. compressing the elastic member; 10. a lifting member; 11. a cam; 12. a drive handle; 13. a cutter groove; 14. a guide block; 15. a guide groove; 16. a limiting groove; 17. an anti-slip layer; 18. a fixing member; 19. a sliding groove; 20. a locking member; 21. a support pillar; 22. and (7) fixing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses trimming and slitting device of a die-cutting machine. Referring to fig. 1 and 2, the trimming and slitting device of the die-cutting machine includes two rectangular bases 1, a cylindrical driving roller 2 is rotatably disposed between the bases 1 through a bearing, a rectangular fixing plate 22 is welded to one of the bases 1, and a driving member 3 for driving the driving roller 2 to rotate is disposed on the fixing plate 22, where the driving member 3 may be a motor in this embodiment.

The base 1 is fixedly provided with a rectangular fixing seat 4, the fixing seat 4 comprises a U-shaped fixing portion 41 and a rectangular pressing portion 42, the fixing portion 41 is welded on the base 1, and the pressing portion 42 is abutted to one end of the fixing portion 41 far away from the base 1. The side wall of the pressing portion 42 away from the fixing portion 41 is slidably provided with a fixing member 18 for fixing itself on the fixing portion 41, the fixing member 18 is screwed with the fixing portion 41, and the fixing member 18 may be a bolt in this embodiment. The side wall of the pressing part 42 close to the fixing part 41 is provided with a sliding groove 19 with a rectangular notch, a rectangular sliding block 8 is arranged in the sliding groove 19 in a sliding manner, a rectangular pressing block 5 is arranged in the fixing part 41 in a sliding manner, and the sliding block 8 is arranged at one end of the pressing block 5 far away from the base 1. The sliding block 8 and the sliding groove 19 are matched to slide, so that the stability of the sliding block 8 during sliding is improved.

The two sides of the compressing block 5 close to the fixing part 41 are provided with rectangular guide blocks 14, the fixing part 41 is internally provided with a guide groove 15 matched with the guide blocks 14 to slide up and down, and the notch of the guide groove 15 is rectangular. Guide block 14 and the sliding insertion of 15 looks adaptations of guide way are favorable to spacing and direction to compact heap 5, are favorable to improving the gliding stability of compact heap 5 in fixing base 4 then.

A cylindrical pressing roller 6 is rotatably arranged between the pressing blocks 5, and the pressing roller 6 and the driving roller 2 rotate relatively. All glue on the circumference lateral wall of pinch roll 6 and drive roll 2 and be cylindric skid resistant course 17, this embodiment skid resistant course 17 can be soft silica gel. The anti-slip layer 17 is beneficial to preventing the label from sliding on the pressure roller 6 and the driving roller 2, and further is beneficial to improving the stability of the note during conveying.

The pressing portion 42 is away from the side wall of the fixing portion 41, and the lifting member 10 is threaded up and down, and the lifting member 10 abuts against the sliding block 8 and is away from a side wall of the pressing block 5, in which the lifting member 10 may be a bolt. The fixed portion 41 is rotatably provided with a cam 11, the cam 11 is located at one end of the pressing block 5 far away from the sliding block 8, and the cam 11 is welded with a driving handle 12. The pressing roller 6 is adjusted to lift through the driving handle driving cam 11, time and labor are saved, operation is simple, and improvement of working efficiency of the trimming and slitting device of the die-cutting machine is facilitated.

The base 1 is provided with a trimming slitting assembly 7, and the trimming slitting assembly 7 comprises a rectangular parallelepiped placing plate 71, two rectangular parallelepiped placing seats 72, a cylindrical placing rod 73 and a plurality of cutters 74 for trimming and slitting, wherein the number of the cutters 74 in the embodiment can be three. The cutter 74 includes a sliding portion 741 having a rectangular parallelepiped shape and a blade portion 742 having a sheet shape. The placing plate 71 is welded on the base 1, and two supporting columns 21 are arranged at one end of the placing plate 71 far away from the fixed seat 4.

The placing seat 72 is integrally formed on the placing plate 71, the placing seat 72 is located at one end of the fixed seat 4 along the label conveying direction, the fixed rod 73 is fixedly arranged between the placing seats 72, the sliding portion 741 is rotatably sleeved on the fixed rod 73, the sliding portion 741 slides along the length direction of the fixed rod 73, the knife portion 742 is fixedly arranged at one end, away from the fixed rod 73, of the sliding portion 741 through bolts, and the locking member 20 for fixing the knife portion on the fixed rod 73 is arranged on the sliding portion 741. The trimming and slitting assembly can perform trimming operation on the label and slitting operation on the label, so that the working efficiency of the trimming and slitting device of the die-cutting machine is improved, and the locking member 20 is beneficial to ensuring the stability of the cutter 74 for trimming and slitting the label. The cutter 74 is arranged on the fixed rod 73 in a sliding mode, so that labels of different specifications can be trimmed and cut, and the adaptability of the trimming and cutting device of the die-cutting machine can be improved.

A knife slot 13 with a rectangular notch is disposed on a side wall of the base 1 close to the knife portion 742, and the knife portions 742 are disposed corresponding to the knife slot 13. When the trimming and slitting assembly trims and slits labels, the cutter 74 is rotated into the cutter groove 13, so that the notepaper can be conveniently cut by the cutter 74, meanwhile, the cutter 74 is prevented from scraping the placing plate 71, and the placing plate 71 is protected.

Referring to fig. 2 and 3, the opposite side walls of the sliding block 8 and the pressing block 5, which are close to each other, are provided with limiting grooves 16, and the limiting grooves 16 are abutted with each other to provide the compression elastic member 9, where the compression elastic member 9 may be a spring in this embodiment. The limiting groove 16 is beneficial to limiting the compression elastic piece 9, and further is beneficial to ensuring the stability of the compression elastic piece 9 in application between the pressing block 5 and the sliding block 8.

The implementation principle of the trimming and slitting device of the die-cutting machine in the embodiment of the application is as follows: when the label is conveyed between the driving roller 2 and the pressing roller 6 for a long time to generate offset inclination, the driving handle 12 is rotated, the driving handle 12 drives the cam 11 to rotate, the cam 11 drives the pressing block 5 to ascend, the pressing block 5 drives the pressing roller 6 to ascend, meanwhile, the compression elastic piece 9 continues to generate elastic compression, the anti-skid layer 17 on the pressing roller 6 is separated from the label, and then the note is corrected manually. After the label is corrected, the driving handle 12 is rotated, the driving handle 12 drives the cam 11 to rotate, the compressing block 5 and the compressing roller 6 reset, meanwhile, the compression elastic piece 9 resets, the compression elastic piece 9 continues to abut against the compressing block 5 by using the elastic restoring force of the compression elastic piece 9, and then the compressing block 5 drives the compressing roller 6 to compress the note on the anti-slip layer 17 of the driving roller 2. The driving piece 3 continues to drive the driving roller 2 to rotate, the driving roller 2 drives the compressing roller 6 to rotate through the label, the label is conveyed, and when the notepaper is conveyed on the placing plate 71, the cutter 74 conducts trimming and strip cutting operation on the notepaper. The pressing roller 6 is adjusted to lift through the driving handle driving cam 11, time and labor are saved, operation is simple, and improvement of working efficiency of the trimming and slitting device of the die-cutting machine is facilitated.

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

1. A trimming and slitting device of a die-cutting machine comprises a base (1), wherein a driving roller (2) is rotatably arranged on the base (1), a driving piece (3) for driving the driving roller (2) to rotate is arranged on the base (1), a fixed seat (4) is fixedly arranged on the base (1), a pressing block (5) is arranged in the fixed seat (4) in a lifting and sliding manner, and a pressing roller (6) which rotates relative to the driving roller (2) is rotatably arranged on the pressing block (5); be provided with on base (1) and scrap edge slitting subassembly (7), and scrap edge slitting subassembly (7) are located fixing base (4) along label direction of delivery's one end, its characterized in that: the lifting slide is provided with sliding block (8) in fixing base (4), and sliding block (8) are located compact heap (5) and keep away from the one end of base (1), it is provided with compression elastic component (9) to contradict between sliding block (8) and compact heap (5), and be provided with in fixing base (4) and drive gliding lifter (10) of sliding block (8), fixing base (4) internal rotation is provided with cam (11), and cam (11) are located compact heap (5) and keep away from the one end of sliding block (8), cam (11) are gone up fixed and are provided with driving handle (12).

2. The die cutting machine trimming and slitting device according to claim 1, wherein: the trimming and slitting assembly (7) comprises a placing plate (71), a placing seat (72), a fixing rod (73) and a plurality of cutters (74) used for trimming and slitting, wherein the placing plate (71) is fixedly arranged on a base (1), the placing seat (72) is arranged on the placing plate (71), the placing seat (72) is located at one end, in the label conveying direction, of a fixing seat (4), the fixing rod (73) is arranged on the placing seat (72), the cutters (74) are rotatably sleeved on the fixing rod (73), and locking pieces (20) used for fixing the cutters on the fixing rod (73) are arranged on the cutters (74).

3. The die cutting machine trimming and slitting device according to claim 2, wherein: the cutter (74) is arranged on the fixing rod (73) in a sliding mode.

4. The die cutting machine trimming and slitting device according to claim 2, wherein: a knife groove (13) is formed in one side wall, close to the cutting knife (74), of the base (1), and the cutting knife (74) and the knife groove (13) are arranged correspondingly.

5. The die cutting machine trimming and slitting device according to claim 1, wherein: the two sides of the pressing block (5) close to the fixed seat (4) are provided with guide blocks (14), and a guide groove (15) matched with the guide blocks (14) to slide in a lifting mode is formed in the fixed seat (4).

6. The die cutting machine trimming and slitting device according to claim 1, wherein: the fixing seat (4) comprises a fixing portion (41) and a pressing portion (42), the fixing portion (41) is fixedly arranged on the base (1), the pressing portion (42) is abutted to one end, far away from the base (1), of the fixing portion (41), a fixing piece (18) which is fixed on the fixing portion (41) per se is arranged on the pressing portion (42), the lifting piece (10) is threaded to lift and penetrate through the pressing portion (42), a sliding groove (19) is formed in the side wall, close to the fixing portion (41), of the pressing portion (42), the sliding block (8) is slidably arranged in the sliding groove (19), the pressing block (5) is lifted and slid and arranged in the fixing portion (41), and the cam (11) is rotatably arranged in the fixing portion (41).

7. The die cutting machine trimming and slitting device according to claim 1, wherein: and limiting grooves (16) for limiting the compression elastic pieces (9) are formed in the opposite side walls of the pressing block (5) and the sliding block (8).

8. The die cutting machine trimming and slitting device according to claim 1, wherein: and the circumferential side walls of the pressing roller (6) and the driving roller (2) are provided with anti-skid layers (17).