CN217126431U

CN217126431U - Feeding device for plastic plate printing die cutting machine

Info

Publication number: CN217126431U
Application number: CN202123063985.7U
Authority: CN
Inventors: 王志强; 吴志芳
Original assignee: Guangzhou Guansen Color Printing Co ltd
Current assignee: Guangzhou Guansen Color Printing Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-08-05
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a plastic slab printing cross cutting machine feed arrangement, including cross cutting machine main part, the equal bearing in both sides of cross cutting machine main part is connected with the rotation sleeve, and the inside activity joint that rotates the sleeve has the feeding winding up roller, and the inside of cross cutting machine main part is rotated and is connected with the location and changes the roller, and the top sliding connection that the inside of cross cutting machine main part just is located the location and changes the roller has the slip roller, and the both ends lower surface that slides the roller all is equipped with first spring. The utility model has the advantages that: this feeding device for plastic slab printing cross cutting machine, at ejection of compact in-process, changes the roller through sliding and slides from top to bottom along the spout, receive and releases the plastic slab, avoids appearing the windrow between feeding winding up roller and the fixed compression roller when avoiding causing tensile deformation to the plastic slab.

Description

Feeding device for plastic plate printing die cutting machine

Technical Field

The utility model relates to a plastic slab printing cross cutting machine specifically is a plastic slab printing cross cutting machine feed arrangement, belongs to plastic slab processing technology field.

Background

In the process of processing plastic plates, in order to meet the actual use requirements, a proper pattern is generally printed on the surface of the plastic plates, and in order to highlight the modeling, a die-cutting machine is also used for die-cutting and printing the modeling of relief printing or intaglio printing, and all the modeling is basically completed on the same production line.

To the very soft plastic slab of some materials, can take it on the winding up roller usually, when printing the cross cutting, generally all adopt the feed roll to extrude and pull the feeding, make the raw materials winding up roller take place to rotate passively, at this in-process, it is inhomogeneous often to appear that the raw materials roller rotates, if the feeding is too fast, the plastic slab is piled up in the feed roll position this moment, off tracking and crushing appear easily, can appear the drawing to the plastic slab if the feeding is too slow, make the plastic slab take place to warp, consequently, need provide a plastic slab printing cross cutting machine feed arrangement in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic slab printing cross cutting machine feed arrangement for solving above-mentioned problem just, the device simple structure, the practicality is strong.

The utility model discloses a technical scheme realizes above-mentioned purpose, a plastic slab printing cross cutting machine feed arrangement, including the cross cutting machine main part, the both sides of cross cutting machine main part all bearing connection has the rotating sleeve, the inside activity joint of rotating sleeve has the feeding winding up roller, the inside rotation of cross cutting machine main part is connected with the location commentaries on classics roller, the inside of cross cutting machine main part and the top that is located the location commentaries on classics roller is connected with the slip commentaries on classics roller in a sliding manner, the both ends lower surface of slip commentaries on classics roller all is equipped with first spring;

the die cutting machine comprises a fixed pressing roller, the fixed pressing roller is rotatably connected inside a die cutting machine main body, a sliding pressing roller is arranged above the fixed pressing roller, two ends of the sliding pressing roller are respectively connected with a connecting seat through bearings, the connecting seats are slidably connected to two sides of the inner wall of the die cutting machine main body, the upper surface of the die cutting machine main body is rotatably connected with an adjusting screw, and the adjusting screw is in transmission connection with the connecting seats.

Preferably, the upper surface of cross cutting machine main part is fixedly connected with the fixed strip, the top fixedly connected with slide bar of connecting seat, the top fixedly connected with connecting strip of slide bar, adjusting screw's bottom is rotated and is connected the upper surface at the fixed strip, adjusting screw's top threaded connection is in the inside of connecting strip.

Preferably, the outer surfaces of the end parts of the sliding compression roller and the fixed compression roller are fixedly sleeved with transmission gears, the two groups of transmission gears are meshed with each other, and the outer surface of the other end of the fixed compression roller is fixedly sleeved with a belt pulley.

Preferably, the outer surface of the die cutting machine main body is provided with a sliding groove, the two ends of the sliding rotating roller are fixedly connected with sliding blocks, the sliding groove is fixedly connected with a sliding rail, the sliding blocks and the first spring are movably sleeved on the outer surface of the sliding rail, and the top end of the first spring is abutted to the lower surface of the sliding block.

Preferably, the movable connecting rod is movably inserted in the rotating sleeve, the end part of the movable connecting rod is fixedly connected with a limiting block, and the limiting block is movably inserted in the feeding winding roller.

Preferably, the second spring has been cup jointed in the middle part surface activity of activity connecting rod, the surface of activity connecting rod just is located fixed the cover between second spring and the stopper and has been connect the fender ring, keep off ring and the equal activity joint of second spring and rotate telescopic inside.

The utility model has the advantages that:

1. the feeding device for the plastic plate printing die-cutting machine is characterized in that a belt pulley at the end part of a fixed compression roller is connected with an external driving motor in an installing mode through a belt, the fixed compression roller rotates clockwise by starting the driving motor, the fixed compression roller drives a sliding compression roller to rotate anticlockwise through a transmission gear, so that a plastic plate is pulled forwards to be discharged, in the discharging process, when the fixed compression roller rotates too fast and the feeding roller does not reach the discharging, the sliding rotation roller slides downwards along a sliding groove at the moment, a first spring is compressed, the pulling force of the discharging to the plastic plate is reduced, in the pulling discharging process, when the fixed compression roller suddenly decelerates, the feeding roller continues to rotate under the inertia effect, the stacking material appears between the feeding roller and the fixed compression roller at the moment, the first spring stretches to jack the sliding rotation roller upwards to straighten the plastic plate again, the discharging is convenient.

2. This a feeding device for plastic slab printing cross cutting machine, after the plastic slab of feeding winding up roller surface is used up, through outwards spurting movable connecting rod, make movable connecting rod's tip shift out from the inside of feeding winding up roller, extrude the second spring through keeping off the ring simultaneously, make the second spring compressed, then change new feeding winding up roller, then loosen movable connecting rod, under the effect of second spring, the stopper inserts inside the feeding winding up roller again, then through rotating adjusting screw, make the connecting strip at adjusting screw's surface rebound, and drive the connecting seat rebound through the slide bar, make the slip compression roller shift up, conveniently trade the material.

Drawings

FIG. 1 is a schematic structural view of the front part of the main body of the die cutting machine of the present invention;

FIG. 2 is a schematic structural view of the back part of the main body of the die cutting machine of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is an explosion diagram of the internal structure of the rotating sleeve and the feeding winding roller of the present invention.

In the figure: 1. a die cutting machine main body; 2. a feeding winding roller; 3. rotating the sleeve; 4. sliding and rotating the roller; 5. sliding the press roll; 6. adjusting the screw rod; 7. a transmission gear; 8. fixing the compression roller; 9. positioning a roller; 10. a fixing strip; 11. a connecting strip; 12. a slider; 13. a slide rail; 14. a first spring; 15. a connecting seat; 16. a slide bar; 17. a movable connecting rod; 18. a limiting block; 19. a baffle ring; 20. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model discloses a feeding device for a plastic plate printing die-cutting machine, as shown in figures 1-4, the feeding device comprises a die-cutting machine main body 1, wherein both sides of the die-cutting machine main body 1 are respectively connected with a rotating sleeve 3 through bearings, a feeding roller 2 is movably clamped in the rotating sleeve 3, the inside of the die-cutting machine main body 1 is rotatably connected with a positioning rotating roller 9, a sliding rotating roller 4 is slidably connected in the die-cutting machine main body 1 and above the positioning rotating roller 9, and lower surfaces of both ends of the sliding rotating roller 4 are respectively provided with a first spring 14;

simultaneously the device still includes fixed compression roller 8, and fixed compression roller 8 rotates to be connected in the inside of cross cutting machine main part 1, and the top of fixed compression roller 8 is equipped with the smooth pressure roller 5, and the equal bearing in both ends of smooth pressure roller 5 is connected with connecting seat 15, and connecting seat 15 sliding connection is in the inner wall both sides of cross cutting machine main part 1, and the upper surface of cross cutting machine main part 1 rotates and is connected with adjusting screw 6, and adjusting screw 6 is connected with connecting seat 15 transmission.

Referring to the attached drawings 1-3, the upper surface of a die cutting machine main body 1 is fixedly connected with a fixing strip 10, the top of a connecting seat 15 is fixedly connected with a sliding rod 16, the top of the sliding rod 16 is fixedly connected with a connecting strip 11, the bottom end of an adjusting screw rod 6 is rotatably connected to the upper surface of the fixing strip 10, the top end of the adjusting screw rod 6 is in threaded connection with the inside of the connecting strip 11, the connecting strip 11 moves upwards on the outer surface of the adjusting screw rod 6 by rotating the adjusting screw rod 6, and the connecting seat 15 is driven to move upwards through the sliding rod 16, so that a sliding press roller 5 moves upwards.

Referring to the attached drawings 1-2, the outer surfaces of the ends of the sliding compression roller 5 and the fixed compression roller 8 are fixedly sleeved with a transmission gear 7, the two groups of transmission gears 7 are meshed with each other, the outer surface of the other end of the fixed compression roller 8 is fixedly sleeved with a belt pulley, the belt pulley at the end of the fixed compression roller 8 is connected with an external driving motor in an installing mode through a belt, at the moment, the fixed compression roller 8 rotates clockwise, and the fixed compression roller 8 drives the sliding compression roller 5 to rotate anticlockwise through the transmission gear 7.

Referring to the attached drawings 1-2, the spout has been seted up to the surface of cross cutting machine main part 1, the equal fixedly connected with slider 12 in both ends of the slip commentaries on classics roller 4, the inside fixedly connected with slide rail 13 of spout, slider 12 and the equal activity of first spring 14 are cup jointed at the surface of slide rail 13, the top of first spring 14 offsets with the lower surface of slider 12, in ejection of compact in-process, rotate too fast when fixed compression roller 8, when the feeding winding up roller 2 comes too late unloading, the slip commentaries on classics roller 4 can slide down along the spout this moment, make first spring 14 compressed, with this pulling force that reduces the ejection of compact to the plastic slab.

Referring to the attached

drawings

1 and 4, a movable connecting rod 17 is movably inserted into the rotating sleeve 3, a limiting block 18 is fixedly connected to the end of the movable connecting rod 17, the limiting block 18 is movably inserted into the feeding winding roller 2, a second spring 20 is movably sleeved on the outer surface of the middle of the movable connecting rod 17, a baffle ring 19 is fixedly sleeved between the second spring 20 and the limiting block 18 and is movably connected to the outer surface of the movable connecting rod 17, the baffle ring 19 and the second spring 20 are movably clamped inside the rotating sleeve 3, the movable connecting rod 17 is pulled outwards, so that the end of the movable connecting rod 17 is moved out from the feeding winding roller 2, meanwhile, the second spring 20 is extruded through the baffle ring 19, the second spring 20 is compressed, then a new feeding winding roller 2 is replaced, then the movable connecting rod 17 is loosened, and the limiting block 18 is inserted into the feeding winding roller 2 again under the action of the second spring 20.

The working principle is as follows: when the device is used, as shown in figure 1, a plastic plate is wound on the outer surface of a feeding roller 2, then the plastic plate bypasses from the lower part of a positioning roller 9, then bypasses from the upper part of a sliding roller 4, finally passes through between a fixed compression roller 8 and a sliding compression roller 5, a belt pulley at the end part of the fixed compression roller 8 is connected with an external driving motor in an installing way through a belt, at the moment, the fixed compression roller 8 rotates clockwise by starting the driving motor, the fixed compression roller 8 drives the sliding compression roller 5 to rotate anticlockwise through a transmission gear 7, at the moment, the plastic plate is pulled forwards under the action of the fixed compression roller 8 and the sliding compression roller 5 to discharge, and in the discharging process, when the fixed compression roller 8 rotates too fast and the feeding roller 2 is out of time, the sliding roller 4 slides downwards along a sliding chute at the moment, so that a first spring 14 is compressed, thereby reducing the tensile force of the discharging on the plastic plate, meanwhile, in the pulling and discharging process, when the fixed compression roller 8 suddenly decelerates, the feeding roller 2 continues to rotate under the inertia effect, the stacking occurs between the feeding roller 2 and the fixed compression roller 8, the first spring 14 is unfolded to jack the sliding roller 4 upwards, the plastic plate is straightened again, and the discharging is convenient;

for those skilled in the art, after the plastic plate on the outer surface of the feeding roller 2 is used up, the movable connecting rod 17 is pulled outwards to move the end of the movable connecting rod 17 out of the feeding roller 2, and the second spring 20 is pressed by the baffle ring 19 to compress the second spring 20, then the new feeding roller 2 is replaced, then the movable connecting rod 17 is loosened, the stop block 18 is reinserted into the feeding roller 2 under the action of the second spring 20, then the connecting bar 11 is moved upwards on the outer surface of the adjusting screw 6 by rotating the adjusting screw 6, and the connecting seat 15 is driven by the slide rod 16 to move upwards to move the sliding roller 5, so that the material replacement is convenient.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A feeding device for a plastic board printing and die cutting machine is characterized by comprising a feeding device, a feeding device and a feeding device, wherein the feeding device is used for feeding plastic boards;

the die cutting machine comprises a die cutting machine main body (1), wherein rotating sleeves (3) are respectively connected to two sides of the die cutting machine main body (1) through bearings, a feeding winding roller (2) is movably clamped inside the rotating sleeves (3), a positioning rotating roller (9) is rotatably connected inside the die cutting machine main body (1), a sliding rotating roller (4) is slidably connected inside the die cutting machine main body (1) and above the positioning rotating roller (9), and first springs (14) are respectively arranged on the lower surfaces of two ends of the sliding rotating roller (4);

fixed compression roller (8), fixed compression roller (8) rotate to be connected in the inside of cross cutting machine main part (1), the top of fixed compression roller (8) is equipped with slide pressing roller (5), the equal bearing in both ends of slide pressing roller (5) is connected with connecting seat (15), connecting seat (15) sliding connection is in the inner wall both sides of cross cutting machine main part (1), the upper surface of cross cutting machine main part (1) rotates and is connected with adjusting screw (6), adjusting screw (6) are connected with connecting seat (15) transmission.

2. The feeding device for the plastic board printing and die cutting machine according to claim 1, wherein: the upper surface fixedly connected with fixed strip (10) of cross cutting machine main part (1), the top fixedly connected with slide bar (16) of connecting seat (15), the top fixedly connected with connecting strip (11) of slide bar (16), the bottom of adjusting screw (6) is rotated and is connected the upper surface at fixed strip (10), the top threaded connection of adjusting screw (6) is in the inside of connecting strip (11).

3. The feeding device for the plastic board printing and die cutting machine according to claim 2, wherein: the outer surfaces of the end parts of the sliding compression roller (5) and the fixed compression roller (8) are fixedly sleeved with transmission gears (7), the two groups of transmission gears (7) are meshed with each other, and a belt pulley is fixedly sleeved on the outer surface of the other end of the fixed compression roller (8).

4. The feeding device for the plastic board printing and die cutting machine according to claim 1, wherein: the die cutting machine is characterized in that a sliding groove is formed in the outer surface of the die cutting machine main body (1), sliding blocks (12) are fixedly connected to the two ends of the sliding rotary roller (4), sliding rails (13) are fixedly connected to the inner portions of the sliding grooves, the sliding blocks (12) and first springs (14) are movably sleeved on the outer surface of the sliding rails (13), and the top ends of the first springs (14) are abutted to the lower surface of the sliding blocks (12).

5. The feeding device for the plastic board printing and die cutting machine according to claim 1, wherein: the inner part of the rotating sleeve (3) is movably inserted with a movable connecting rod (17), the end part of the movable connecting rod (17) is fixedly connected with a limiting block (18), and the limiting block (18) is movably inserted in the feeding winding roller (2).

6. The feeding device for the plastic board printing and die cutting machine according to claim 5, wherein: the second spring (20) has been cup jointed in the middle part surface activity of activity connecting rod (17), the surface of activity connecting rod (17) just is located fixed cover between second spring (20) and stopper (18) and has been connect fender ring (19), keep off ring (19) and the equal activity joint of second spring (20) and rotate the inside of sleeve (3).