CN210103096U

CN210103096U - Die-cutting machine with paper positioning device

Info

Publication number: CN210103096U
Application number: CN201920556036.6U
Authority: CN
Inventors: 李祥; 李沙
Original assignee: Wuhan Linuo Industry And Trade Co Ltd
Current assignee: Wuhan Linuo Industry And Trade Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-21
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a die-cutting machine with a paper positioning device, which relates to the technical field of paper cutting equipment and comprises a frame and a plurality of feed rollers, wherein a die-cutting assembly is arranged on the frame, the die-cutting assembly comprises a support plate fixed on the frame and a die-cutting knife positioned at the upper end of the support plate, a material receiving plate is fixed on the frame, and a positioning assembly is arranged on the material receiving plate; the positioning assembly comprises a plurality of push plates which are movably connected to two side edges of the material receiving plate in the length direction and parallel to the paper material trend, and a driving cylinder for adjusting the relative distance between the push plates is fixed on each push plate; the end of the material receiving plate far away from the supporting plate is provided with a limiting plate, and the end of the material receiving plate close to the supporting plate is provided with a material pushing plate. Through the arrangement, the influence of air flow on the short paper sheets in the falling process is reduced, the neatness of the stacked short paper sheets is improved, the dislocation among the short paper sheets is reduced, the phenomenon of defective products is effectively reduced, and the product quality is improved.

Description

Die-cutting machine with paper positioning device

Technical Field

The utility model belongs to the technical field of the technique of paper cutting equipment and specifically relates to a cross cutting machine with paper positioner is related to.

Background

The paper cup and paper bowl is a common living appliance in modern life, is widely applied to cold drink shops, restaurants, families and the like, can be used for containing ice cream, beverages, food and the like, and is convenient to use and carry. In the paper cup and paper bowl production process, the formed paper needs to be cut into a specific shape, the paper is conveniently processed into a three-body-shaped paper cup or paper bowl, a die cutting machine is frequently used when paper materials are cut, the die cutting machine is mainly used for die cutting, indentation and gold stamping operation, fitting and automatic waste discharge of corresponding non-metal materials, non-setting adhesives, mobile phone rubber mats and the like, and the die cutting machine utilizes a steel knife, a hardware die and a steel wire to apply certain pressure through an embossing plate to roll and cut a printed product or a paper board into a certain shape and is important equipment for packaging, processing and forming after printing.

Chinese patent with publication No. CN104552463B, a die-cutting machine is proposed, which comprises a machine base and a stamping head mounted on the upper end of the machine base, a driving device located in the machine base and used for driving the stamping machine to operate, a lower die holder assembly mounted on the base, an upper die holder assembly mounted between the two sliding rails and provided with two sliding rails at the lower end of the stamping head, two locking assemblies mounted in the stamping head and used for locking the upper die holder assembly, the upper die holder assembly comprises a die-cutting base, an upper die core mounted at the lower end of the die-cutting base and used for die-cutting, and a power box electrically connected with the die-cutting base, and the power box.

The above prior art solutions have the following drawbacks: after the paper is cut into short scraps of paper of equal section, can fall the receipts material department on the frame from last die holder subassembly with lower die holder subassembly, then need to go up the die-cut model of a plurality of paper cups on short scraps of paper, the scraps of paper after the cutting is falling to receive the material department because self quality is lighter, the air current can exert an influence to the orbit that short scraps of paper whereabouts for the short scraps of paper layers of piling together are uneven, thereby produce the dislocation between the scraps of paper, can produce more substandard product when putting short scraps of paper in paper cup forming machine with piling ground and carrying out subsequent cup shaping, influence the qualification rate of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cross cutting machine with paper positioner has the effect that makes the short scraps of paper of die-cut fashioned pile up neatly, the effectual qualification rate that has improved the product.

The utility model discloses a can realize through following technical scheme:

a die-cutting machine with a paper positioning device comprises a rack and a plurality of feed rollers which are rotatably connected to the rack, wherein a die-cutting assembly is arranged on the rack and comprises a supporting plate fixed on the rack and a punching cutter positioned at the upper end of the supporting plate, a material receiving plate for receiving short paper sheets formed by punching is fixed on the rack, and a positioning assembly for keeping paper layers stacked flatly is arranged on the material receiving plate;

the positioning assembly comprises a plurality of push plates which are oppositely arranged and movably connected to two side edges of the material receiving plate in the length direction parallel to the paper material trend, and a driving cylinder for adjusting the relative distance between the push plates is fixed on each push plate;

the paper receiving plate is characterized in that a limiting plate capable of sliding along the running direction of paper is arranged at one end, away from the supporting plate, of the material receiving plate, and a material pushing plate used for pushing short paper sheets to the limiting plate is arranged at one end, close to the supporting plate, of the material receiving plate.

By adopting the technical scheme, the influence of air flow on the short paper sheets in the falling process is reduced, the neatness of the stacked short paper sheets is improved, the dislocation among the short paper sheets is reduced, the phenomenon of defective products is effectively reduced, and the product quality is improved.

Further setting the following steps: and the two sides of the material receiving plate, which are parallel to the paper material trend, are respectively fixed with a connecting plate, and the plurality of push plates are respectively and correspondingly movably connected on the plurality of connecting plates.

Through adopting above-mentioned technical scheme, through setting up the connecting plate, and make push pedal swing joint on the connecting plate, the effectual stability that improves the push pedal operation, adjust the distance between two push pedals of relative setting through making push pedal swing joint on the connecting plate, thereby reach the effect of spacing die-cut fashioned short scraps of paper, the effectual regularity that improves short scraps of paper layer, the processing of next process is carried out to short scraps of paper layer to the convenience, the effectual product percent of pass that has improved.

Further setting the following steps: and guide plates are fixed at one ends of the push plates corresponding to the connecting plates respectively, and the guide plates are connected to the corresponding connecting plates in a sliding manner respectively.

Through adopting above-mentioned technical scheme, through the effectual enhancement of deflector being connected between connecting plate and the push pedal, through making the deflector slide on the connecting plate and drive the push pedal operation, the effectual stability that improves the push pedal operation, and control the relative distance between two push pedals through the deflector, the effectual short scraps of paper phenomenon uneven layer upon layer that has reduced.

Further setting the following steps: the connecting plate is provided with a plurality of threaded holes, the guide plate is provided with guide grooves at positions corresponding to the threaded holes, the threaded holes and the guide grooves are internally provided with limit bolts for fixing and butting the guide plate on the connecting plate in a penetrating manner, and the caliber width of each guide groove is smaller than the nut diameter of each limit bolt.

By adopting the technical scheme, the threaded holes are formed in the connecting plate, the guide grooves corresponding to the threaded holes are formed in the guide plates, the guide plates do not separate from the connecting plate when sliding on the connecting plate by enabling the limiting bolts to penetrate through the threaded holes, when the distance between the two push plates is adjusted, the guide plates slide on the connecting plate, and after the corresponding distance is adjusted, the whole guide plates are tightly fixed on the connecting plate by screwing the limiting bolts.

Further setting the following steps: the driving air cylinder is fixed at one end, far away from the push plate, of the connecting plate, a mounting hole is formed in the position, opposite to the position of the piston rod of the driving air cylinder, of the connecting plate, and the piston rod of the driving air cylinder penetrates through the mounting hole and is fixed on the push plate.

Through adopting above-mentioned technical scheme, drive actuating cylinder through the use, when the deflector is in active state, make and drive actuating cylinder promotion push pedal motion, until supporting tight short scraps of paper lamella, make whole short scraps of paper layer level for a plurality of faces of a plurality of push pedals and pile up, reduced because of short scraps of paper dislocation that the short scraps of paper layer is uneven and lead to, the effectual production that reduces the substandard product.

Further setting the following steps: the material receiving plate and the plurality of push plates are fixed with guide rails with the length direction parallel to the running direction of the short paper sheets at the same side, and the limiting plates are connected to the guide rails in a sliding mode.

Through adopting above-mentioned technical scheme, through fixed connection guided way on connecing the flitch, and make limiting plate sliding connection on the guided way, when the scraping wings pushes the short scraps of paper layer to spacing piece, the short scraps of paper layer promotes the limiting plate and moves together, will pile up the short scraps of paper layer of take the altitude and move to connect the one end that the backup pad was kept away from to the flitch, further prevent to pile up too high phenomenon that makes equipment unable operation because of the short scraps of paper layer and appear, further reduce the distance between receipts material department and the cutter, potential safety hazard has been reduced.

Further setting the following steps: the one end that the guided way kept away from the push pedal is fixed with and prevents the limiting plate roll-off the stopper that the guided way set up, the spring has been cup jointed on the guided way, the both ends of spring are fixed respectively the limiting plate with on the stopper.

Through adopting above-mentioned technical scheme, set up the effectual limiting plate that prevents of stopper and break away from the guided way at the slip in-process, the effectual stability that improves the limiting plate promotes short scraps of paper layer butt to spacing piece through the scraping wings for whole short scraps of paper layer is leveled for a plurality of faces of scraping wings and spacing piece and is piled up, has reduced because of short scraps of paper dislocation that short scraps of paper layer uneven and lead to, the effectual production that has reduced the substandard product sets up the spring, the effectual cushion effect that the limiting plate received that has reduced.

Further setting the following steps: one end of the material pushing plate, which is far away from the limiting plate, is fixedly connected with a material pushing cylinder, the material pushing cylinder is fixed on the rack, the material pushing plate is located under the punching knife, and the material pushing plate, the limiting plate and the punching knife are parallel.

By adopting the technical scheme, the material pushing cylinder is used for providing power for the material pushing plate to push the short paper sheet layer, the working efficiency is effectively improved, the stacking of the short paper sheet layers is reduced, the material pushing plate is positioned under the punching cutter, the short paper sheets are further prevented from being deviated when falling onto the material receiving plate, the short paper sheet dislocation caused by the irregular short paper sheet layers is reduced, and the generation of defective products is effectively reduced.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the short paper sheet layer is pushed to abut against the limiting plate by the pushing plate, the cut surface of the whole short paper sheet layer is kept flat by limiting, short paper sheet dislocation caused by the fact that the short paper sheet layers are not uniform is reduced, and generation of inferior-quality products is effectively reduced;

(2) therefore, the whole short paper sheet layer is kept to be flat and stacked, the stacked short paper sheets are conveniently placed in a paper cup forming machine for subsequent cup rolling forming, and the working efficiency is effectively improved;

(3) simple structure, by mechanical direct operation, and the blade is far away from receiving the material department, has reduced the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the overall construction of a die cutting machine with a paper positioning device;

FIG. 2 is a side elevational view of a die cutting machine with a paper positioning device;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a frame; 2. a positioning assembly; 21. pushing the plate; 22. a driving cylinder; 23. a guide plate; 24. a guide groove; 25. a limit bolt; 3. a die cutting assembly; 31. a support plate; 32. punching and cutting the knife; 33. pressing the plate; 34. a connecting seat; 4. a feed roller; 5. a buffer plate; 6. a material receiving plate; 7. a connecting plate; 8. a limiting plate; 9. a material pushing plate; 10. a guide rail; 11. a limiting block; 12. a spring; 13. push away material cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cross cutting machine with paper positioner, including frame 1 and six feed rolls 4 of rotating to be connected in frame 1, be provided with the cross cutting subassembly 3 that is used for cutting the stock in frame 1, transport the stock under the effect of feed roll 4 and cut in cross cutting subassembly 3.

Referring to fig. 1, the die-cutting assembly 3 is quite common in the prior art and includes a horizontally disposed support plate 31 fixedly connected to the frame 1 and a vertically disposed die-cutting knife 32 positioned directly above the support plate 31. Be provided with the buffer board 5 of fixed connection directly over support plate 31 between support plate 31 and the buffer roller, form the slope when paper material transports to support plate 31 from buffer board 5, reduce the phenomenon that paper material takes place to return smooth on support plate 31 when the cutting.

Referring to fig. 2, one end of the supporting plate 31 opposite to the punching blade 32 is set to be arc-shaped, the punching blade 32 is set to be arc-shaped consistent with the arc-shaped on the supporting plate 31, one side of the punching blade 32 is fixedly connected with a horizontally-arranged pressing plate 33, and the pressing plate 33 is arranged opposite to the supporting plate 31. One end of the punching knife 32 far away from the supporting plate 31 is fixedly connected with a connecting seat 34, the connecting seat 34 is connected to the frame 1 in a sliding mode, a first air cylinder is fixedly connected to the connecting seat 34, and the first air cylinder is fixedly connected to the connecting seat 34. Make connecting seat 34 drive die-cutting sword 32 move down under the effect of first cylinder, the arc limit of die-cutting sword 32 and the arc limit interlock of backup pad 31 cut the paper stock, support clamp plate 33 butt on backup pad 31 when cutting the paper stock, prevent to make the paper stock skid on backup pad 31 under the effect of die-cutting sword 32.

Referring to fig. 2, after the punching knife 32 cuts the paper into short paper pieces, the short paper pieces need to be stacked and collected, a material receiving plate 6 for receiving the punched and formed short paper pieces is fixedly connected to a position on the fixing frame close to the supporting plate 31 and the punching knife 32, and the material receiving plate 6 is horizontally arranged and located right below the supporting plate 31. Connecting plates 7 are fixed on two sides of the material receiving plate 6 parallel to the paper material trend, and a positioning component 2 used for keeping the short paper sheet layers stacked flatly is arranged on the material receiving plate 6.

Referring to fig. 2 and 3, the positioning assembly 2 includes two opposite and vertically arranged push plates 21 with a length direction parallel to the paper material trend, the distance between the two push plates 21 is adjustable, one end of the connecting plate 7 far away from the push plates 21 is fixedly connected with a driving cylinder 22, a mounting hole is formed in the connecting plate 7 at a position corresponding to the driving cylinder 22, a piston rod of the driving cylinder 22 penetrates through the mounting hole and is fixedly connected to the push plates 21, and the push plates 21 are pushed under the action of the driving cylinder 22 to adjust the relative distance between the two push plates 21.

Referring to fig. 1, in order to enhance the running stability of the push plate 21, one end of the push plate 21 opposite to the connecting plate 7 is fixedly connected with three horizontally arranged guide plates 23, and the three guide plates 23 are evenly and equidistantly connected to the connecting plate 7 in a sliding manner. Three threaded holes are formed in the connecting plate 7 at positions corresponding to the three guide plates 23, guide grooves 24 horizontally arranged at positions corresponding to the threaded holes are formed in the guide plates 23, and limit bolts 25 for fixedly abutting the guide plates 23 on the connecting plate 7 penetrate through the threaded holes and the guide grooves 24.

Referring to fig. 3, in order to prevent the guide plate 23 from being separated from the connecting plate 7, the diameter width of the guide groove 24 is smaller than the nut diameter of the limit bolt 25, the running state of the guide plate 23 is adjusted by adjusting the tightness between the limit bolt 25 and the guide plate 23, when the limit bolt 25 and the guide plate 23 are not abutted, the guide plate 23 can slide along the connecting plate 7, the distance between the two push plates 21 is adjusted by sliding the guide plate 23, and when the distance is adjusted to a specified distance, the guide plate 23 is abutted on the connecting plate 7 by tightening the limit bolt 25.

Referring to fig. 3, when the short paper sheets are stacked on the material receiving plate 6, the driving cylinder 22 is used, when the guide plate 23 is in an active state, the driving cylinder 22 pushes the push plate 21 to move until the short paper sheets are tightly abutted, so that the whole short paper sheets are flatly stacked relative to two faces of the two push plates 21, short paper sheet dislocation caused by the fact that the short paper sheets are not uniform is reduced, and defective products are effectively reduced.

Referring to fig. 2 and 3, a limiting plate 8 capable of sliding along the running direction of the paper is arranged at one end of the receiving plate 6 away from the supporting plate 31, and a pushing plate 9 for pushing the short paper sheets to the limiting plate 8 is arranged at one end of the receiving plate 6 close to the supporting plate 31. One end of the material pushing plate 9, which is far away from the limiting plate 8, is fixedly connected with a material pushing cylinder 13, and the material pushing cylinder 13 is fixed on the rack 1. In order to make the short paper sheet smoothly fall on the receiving plate 6, the material pushing plate 9 is positioned under the punching knife 32, and the material pushing plate 9, the limiting plate 8 and the punching knife 32 are parallel.

Referring to fig. 2 and 3, guide rails 10 with the length direction parallel to the paper material running direction are fixed on the material receiving plate 6 and on the same side as the two connecting plates 7, and the limiting plate 8 is slidably connected to the guide rails 10. In order to prevent the limiting plate 8 from sliding out of the guide rail 10 during operation, a limiting block 11 is fixed at one end of the guide rail 10 far away from the push plate 21. In order to reduce the impact force on the limiting plate 8, the guide rail 10 is sleeved with a spring 12, and two ends of the spring 12 are respectively fixed on the limiting plate 8 and the limiting block 11.

The implementation principle and the beneficial effects of the embodiment are as follows:

through using and driving actuating cylinder 22, when spacing bolt 25 and deflector 23 are in active state, make and drive actuating cylinder 22 and promote push pedal 21 motion, until supporting the short paper piece layer tightly, make whole short paper piece layer level and pile up for two faces of two push pedals 21, when two push pedals 21 moved extreme position, screw up spacing bolt 25, make deflector 23 fix on connecting plate 7. The short paper sheet layer is pushed to abut against the limiting sheet through the material pushing plate 9, so that the whole short paper sheet layer is flatly stacked relative to two surfaces of the material pushing plate 9 and the limiting sheet. The short paper sheet dislocation caused by the uneven short paper sheet layers is reduced, the generation of inferior-quality products is effectively reduced, and the product percent of pass is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cross cutting machine with paper positioner, includes that frame (1) and a plurality of feed roll (4) of rotating the connection in frame (1), be provided with cross cutting subassembly (3) in frame (1), cross cutting subassembly (3) are including fixing backup pad (31) in frame (1) with be located die-cutting knife (32) of backup pad (31) upper end, its characterized in that: a material receiving plate (6) for receiving short paper sheets formed by punching is fixed on the rack (1), and a positioning assembly (2) for keeping paper layers stacked flatly is arranged on the material receiving plate (6);

the positioning assembly (2) comprises a plurality of push plates (21) which are movably connected to two side edges of the material receiving plate (6) in the length direction and parallel to the paper material trend, and a driving cylinder (22) for adjusting the relative distance between the push plates (21) is fixed on each push plate (21);

one end, far away from the supporting plate (31), of the material receiving plate (6) is provided with a limiting plate (8) capable of sliding along the running direction of paper, and one end, close to the supporting plate (31), of the material receiving plate (6) is provided with a material pushing plate (9) used for pushing short paper sheets to the limiting plate (8).

2. The die cutting machine with the paper positioning device according to claim 1, characterized in that: the two sides of the material receiving plate (6) parallel to the paper material trend are both fixed with connecting plates (7), and the plurality of push plates (21) are respectively and correspondingly movably connected to the plurality of connecting plates (7).

3. The die cutting machine with the paper positioning device according to claim 2, characterized in that: guide plates (23) are fixed at one ends of the push plates (21) corresponding to the connecting plates (7), and the guide plates (23) are connected to the corresponding connecting plates (7) in a sliding mode.

4. The die cutting machine with the paper positioning device according to claim 3, characterized in that: the connecting plate (7) is provided with a plurality of threaded holes, guide grooves (24) are formed in the positions, corresponding to the threaded holes, of the guide plates (23), limiting bolts (25) used for enabling the guide plates (23) to be fixedly abutted to the connecting plate (7) penetrate through the threaded holes and the guide grooves (24), and the diameter width of the guide grooves (24) is smaller than the nut diameter of the limiting bolts (25).

5. The die cutting machine with the paper positioning device according to claim 4, characterized in that: the driving air cylinder (22) is fixed at one end, far away from the push plate (21), of the connecting plate (7), a mounting hole is formed in the position, corresponding to the piston rod of the driving air cylinder (22), of the connecting plate (7), and the piston rod of the driving air cylinder (22) penetrates through the mounting hole to be fixed on the push plate (21).

6. The die cutting machine with the paper positioning device according to claim 1, characterized in that: connect flitch (6) and a plurality of push pedal (21) homonymy is fixed with length direction and is on a parallel with guided way (10) that short scraps of paper traffic direction set up, limiting plate (8) sliding connection be in on guided way (10).

7. The die cutting machine with the paper positioning device according to claim 6, characterized in that: keep away from guided way (10) the one end of push pedal (21) is fixed with prevents limiting plate (8) roll-off stopper (11) that guided way (10) set up, spring (12) have been cup jointed on guided way (10), the both ends of spring (12) are fixed respectively limiting plate (8) with on stopper (11).

8. The die cutting machine with the paper positioning device according to claim 1, characterized in that: one end fixedly connected with of the limiting plate (8) is kept away from the material pushing plate (9), the material pushing cylinder (13) is fixed on the rack (1), the material pushing plate (9) is located under the punching knife (32), and the material pushing plate (9), the limiting plate (8) and the punching knife (32) are parallel.