CN216235058U

CN216235058U - Rubber roller for leather surface treatment machine

Info

Publication number: CN216235058U
Application number: CN202122774574.2U
Authority: CN
Inventors: 卢伟
Original assignee: Foshan Bosheng Roll Making Technology Co ltd
Current assignee: Foshan Bosheng Roll Making Technology Co ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-04-08
Anticipated expiration: 2031-11-13

Abstract

The utility model discloses a rubber roll of a leather surface treating machine in the field of leather printing, which comprises a support and a winding roll, wherein the support is divided into a fixed support and a movable support, the fixed support is fixedly arranged on the ground, a slide rail is arranged on the ground, the movable support is slidably arranged in the slide rail, round holes are respectively arranged at the upper ends of the fixed support and the movable support, rotating shafts are respectively and fixedly arranged on the left end surface and the right end surface of the winding roll, the winding roll is rotatably arranged in the round holes formed in the fixed support and the movable support through the rotating shafts on the left side and the right side, and movable supporting components are arranged inside and on the surface of the winding roll.

Description

Rubber roller for leather surface treatment machine

Technical Field

The utility model relates to the field of leather printing, in particular to a rubber roller for a leather surface treatment machine.

Background

Some leathers need stamp the surface in process of production, at first need roll up the leather with the leather and emit during the stamp, roll up the leather after the stamp again, in the past just carry out the rolling to the leather through the rubber roll after the leather stamp is accomplished, but because the leather can closely laminate with the surface of rubber roll when the rolling, so after the rolling is accomplished with very inconvenient when the rubber roll is rolled up with the leather and is separated, at first need tear whole rubber roll down, then separate rubber roll and leather book through equipment, the very trouble of operation, the efficiency of leather stamp production has been increased, and the practicality is lower.

Accordingly, the present invention provides a rubber roller for a leather surface treatment machine to solve the problems set forth in the background art described above.

Disclosure of Invention

The utility model aims to provide a rubber roller for a leather surface treatment machine, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a leather table processor rubber roll, includes support and wind-up roll, the support divide into fixed bolster and movable support, fixed bolster fixed mounting is subaerial, subaerial the slide rail of having seted up, movable support slidable mounting is in the slide rail, the round hole has all been seted up to the upper end of fixed bolster and movable support, the equal fixed mounting of left end face and the right-hand member face of wind-up roll has the pivot, the wind-up roll rotates through the pivot of the left and right sides and installs in the round hole that fixed bolster and movable support seted up, inside and surface mounting of wind-up roll has movable supporting component.

As a further scheme of the utility model: the movable supporting component comprises a movable supporting plate, a sliding shaft and a supporting component, the surface of the winding roller is provided with a plurality of sliding holes, the sliding holes are arranged on the surface of the winding roller at equal intervals, the sliding shaft is arranged in the sliding holes in a sliding mode, one end, facing the center of the winding roller, of each sliding hole is provided with a mounting cavity, the mounting cavities are communicated with all the sliding holes, one end, far away from the mounting cavities, of each sliding hole is fixedly provided with the movable supporting plate, the supporting component is arranged in each mounting cavity, when leather needs to be wound, the sliding shaft can be pushed out of the mounting cavities through the supporting component, the distance between the movable supporting plate and the surface of the winding roller can be increased, the diameter of an inner cavity of the leather is the same as the diameter between the movable supporting plates when the leather is wound, and after the winding is completed, the sliding shaft can be retracted into the mounting cavities through the supporting component, therefore, the distance between the movable supporting plate and the surface of the winding roller is reduced, and the diameter of the inner cavity of the leather roll is larger than that between the movable supporting plates, so that the leather roll can be easily separated from the winding roller.

As a still further scheme of the utility model: the supporting component comprises a screw rod and a supporting boss, threaded holes are respectively formed in the left end surface and the right end surface of the mounting cavity, the right end of the threaded hole is communicated with the rotating shaft on the right side of the winding roller, the screw rod is in threaded connection with the threaded hole, a supporting boss is fixedly arranged on the part of the screw rod in the mounting cavity, when the screw rod moves leftwards in the mounting cavity, the higher part of the right side bulge of the supporting boss is slowly contacted with the inner end of the sliding shaft, thus, the sliding shaft can be pushed out of the mounting cavity through the supporting boss, and when the screw rod moves rightwards in the mounting cavity, the contact point of the support boss with the slide shaft is slowly moved from the right side to the left side, and since the height of the projection on the left side of the support boss is low, therefore, the support boss can not push the sliding shaft to the outside of the installation cavity, and the sliding shaft above the winding roller can be retracted into the installation cavity under the action of gravity.

As a still further scheme of the utility model: a limiting groove is formed in the sliding hole, a limiting block is fixedly mounted at one end, facing the installation cavity, of the sliding shaft, and the limiting block is slidably mounted in the limiting groove to prevent the sliding shaft from sliding out of the sliding hole.

As a still further scheme of the utility model: the limiting cross rod is rotatably mounted in the slide rail, the movable support moves to the right side of the winding roller, and when the rotating shaft on the right side of the winding roller can be rotatably connected with the movable support, the movable support can be limited at the current position by the limiting cross rod.

As a still further scheme of the utility model: the winding roller is characterized in that a locking mechanism is installed on the right end face of the movable support and comprises a convex block, a telescopic screw and a clamping block, the convex block is fixedly installed on the right end face of the movable support, the telescopic screw is in threaded connection with the middle of the convex block, the clamping block is installed at the lower end of the telescopic screw in a rotating mode, the right end of a rotating shaft on the right side of the winding roller exceeds the right end face of the movable support, a clamping groove is formed in the part, exceeding the movable support, of the right end of the rotating shaft, the clamping block is connected with the clamping groove in a clamping mode, when the screw needs to be rotated, the clamping block can descend through the telescopic screw, the clamping block is clamped with the clamping groove formed in the surface of the rotating shaft, the rotating shaft and the movable support can be locked, and therefore the screw can be rotated.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

the installation cavity is arranged in the inner cavity of the winding roller, the sliding hole is arranged on the surface of the winding roller, the sliding shaft is arranged in the sliding hole in a sliding mode, the movable supporting plate is fixedly arranged at one end, far away from the installation cavity, of the sliding shaft, one end, extending into the installation cavity, of the sliding shaft is in contact with the supporting component, the supporting component can push the sliding shaft towards the outside of the installation cavity, the distance between the movable supporting plate and the surface of the winding roller can be increased, then the distance between the movable supporting plates can be increased, the leather is wound on the surface of the interactive supporting plate, the diameter of the central inner cavity of the leather roll is larger than that of the winding roller, after the winding is completed, the sliding shaft can be retracted towards the installation cavity through the supporting component, the distance between the movable supporting plates and the surface of the winding roller is reduced, and the diameter of the inner cavity of the leather roll is larger than that between the movable supporting plates, therefore, the leather roll can be easily separated from the winding roller, the whole winding roller is not required to be disassembled, the leather roll is more convenient to separate, the production efficiency of leather printing is increased, and the practicability is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic cross-sectional view of the slide rail according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is a schematic structural view of a wind-up roll in the present invention;

FIG. 7 is a schematic cross-sectional structure view of a wind-up roll according to the present invention;

FIG. 8 is an enlarged view of the portion C of FIG. 7;

FIG. 9 is an exploded view of the interior of the wind-up roll of the present invention.

In the figure: 1-a winding roller, 2-a fixed bracket, 3-a movable bracket, 4-a slide rail, 5-a rotating shaft, 6-a movable supporting plate, 7-a slide shaft, 8-a slide hole, 9-an installation cavity, 10-a screw rod, 11-a supporting boss, 12-a threaded hole, 13-a limiting groove, 14-a limiting block, 15-a limiting cross rod, 16-a bump, 17-a telescopic screw rod, 18-a clamping block and 19-a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 9, in the embodiment of the utility model, a rubber roll for a leather surface treatment machine comprises a support and a wind-up roll 1, wherein the support is divided into a fixed support 2 and a movable support 3, the fixed support 2 is fixedly installed on the ground, a slide rail 4 is arranged on the ground, the movable support 3 is slidably installed in the slide rail 4, round holes are formed in the upper ends of the fixed support 2 and the movable support 3, rotating shafts 5 are fixedly installed on the left end face and the right end face of the wind-up roll 1, the wind-up roll 1 is rotatably installed in the round holes formed in the fixed support 2 and the movable support 3 through the rotating shafts 5 on the left side and the right side, and movable supporting components are installed inside and on the surface of the wind-up roll 1.

In the embodiment, the movable supporting component comprises a movable supporting plate 6, a sliding shaft 7 and a supporting component, a plurality of sliding holes 8 are formed in the surface of the winding roller 1, the sliding holes 8 are formed in the surface of the winding roller 1 at equal intervals, the sliding shaft 7 is slidably mounted in the sliding holes 8, a mounting cavity 9 is formed in one end, facing the center of the winding roller 1, of each sliding hole 8, the mounting cavity 9 is communicated with all the sliding holes 8, the movable supporting plate 6 is fixedly mounted at one end, far away from the mounting cavity 9, of each sliding hole 8, the supporting component is mounted in the mounting cavity 9, when leather needs to be wound, the sliding shaft 7 can be pushed outwards towards the mounting cavity 9 through the supporting component, so that the distance between the movable supporting plate 6 and the surface of the winding roller 1 can be increased, the diameter of an inner cavity of the leather is the same as the diameter between the movable supporting plates 6 when the leather is wound, and after the leather is wound, the sliding shaft 7 can be retracted into the mounting cavity 9 through the supporting component, therefore, the distance between the movable supporting plate 6 and the surface of the winding roller 1 is reduced, and the diameter of the inner cavity of the leather roll is larger than that between the movable supporting plates 6, so that the leather roll can be easily separated from the winding roller 1.

In the embodiment, the supporting component comprises a screw rod 10 and a supporting boss 11, both the left end surface and the right end surface of the mounting cavity 9 are provided with threaded holes 12, the right end of the threaded hole 12 is communicated with the rotating shaft 5 on the right side of the winding roller 1, the screw rod 10 is in threaded connection with the threaded hole 12, the supporting boss 11 is fixedly arranged on the part of the screw rod 10 in the mounting cavity 9, when the screw rod 10 moves leftwards in the mounting cavity 9, the higher part of the right side of the supporting boss 11 is slowly contacted with the inner end of the sliding shaft 7, so that the sliding shaft 7 can be pushed outwards towards the mounting cavity 9 through the supporting boss 11, on the contrary, when the screw rod 10 moves rightwards in the mounting cavity 9, the contact point of the supporting boss 11 and the sliding shaft 7 can slowly move leftwards to the left side, because the protruding height on the left side of the supporting boss 11 is lower, the supporting boss 11 can not push the sliding shaft 7 outwards of the mounting cavity 9 any more, so that the sliding shaft 7 above the winding roller 1 can be retracted into the mounting cavity 9 under the action of gravity.

In this embodiment, set up spacing groove 13 in the slide opening 8, slide 7 towards the one end fixed mounting in the installation cavity 9 has stopper 14, and stopper 14 slidable mounting prevents slide 7 roll-off slide opening 8 in spacing groove 13.

In this embodiment, 4 rotations of slide rail are installed spacing horizontal pole 15, move to wind-up roll 1 right side at movable support 3, and when pivot 5 on wind-up roll 1 right side can rotate with movable support 3 and be connected, spacing horizontal pole 15 just can be with movable support 3 restriction in current position.

In this embodiment, a locking mechanism is installed on the right end face of the movable support 3, the locking mechanism includes a protrusion 16, an expansion screw 17 and a fixture block 18, the protrusion 16 is fixedly installed on the right end face of the movable support 3, the expansion screw 17 is in threaded connection with the middle of the protrusion 16, the fixture block 18 is installed at the lower end of the expansion screw 17 in a rotating mode, the right end of the rotating shaft 5 on the right side of the winding roller 1 exceeds the right end face of the movable support 3, a clamping groove 19 is formed in a portion, exceeding the movable support 3, of the right end of the rotating shaft 5, the fixture block 18 is in clamping connection with the clamping groove 19, when the screw 10 needs to be rotated, the fixture block 18 can be controlled to descend through the expansion screw 17, the fixture block 18 is in clamping connection with the clamping groove 19 formed in the surface of the rotating shaft 5, the rotating shaft 5 and the movable support 3 can be locked, and the screw 10 can be rotated.

The working principle of the utility model is as follows:

firstly, a movable support 3 slides to the right side of a winding roller 1, a rotating shaft 5 on the right side of the winding roller 1 is rotatably arranged in a round hole formed in the movable support 3, then the position of the movable support 3 is fixed through a limiting cross rod 15, the rotating shaft 5 is locked through a locking mechanism, the rotating shaft 5 cannot rotate in the round hole formed in the movable support 3 after the rotating shaft 5 is locked through the locking mechanism, then a screw 10 is rotated through a wrench, the screw 10 moves leftwards in a threaded hole 12, at the moment, a supporting boss 11 also moves leftwards, due to the special shape of the supporting boss 11, the supporting boss 11 can push a sliding shaft 7 from a sliding hole 8 to the outer side of a mounting cavity 9, so that the distance between a movable supporting plate 6 and the surface of the winding roller 1 is increased, and when a limiting block 14 slides to the side, where a limiting groove 13 is farthest away from the mounting cavity 9, the rotating screw 10 is stopped, then, the locking mechanism is unlocked to the rotating shaft 5, then, the leather can be rolled by using the unfolded interactive supporting plate, after a certain amount of leather is rolled on the rolling roller 1, a trolley can be pushed to the lower part of the rolling roller 1, then, the rotating shaft 5 and the movable bracket 3 are locked by the locking mechanism, then, a screw 10 is rotated by a wrench, but the rotating direction of the screw 10 is opposite, so that the screw 10 moves rightwards in the mounting cavity 9, the sliding shaft 7 above the rolling roller 1 moves towards the mounting cavity 9 under the gravity and the pressure of the leather roll, the height of the leather roll rolled on the rolling roller 1 is reduced a little bit, the upper end surface of the trolley can just support the lower end surface of the leather roll, and the gravity of the leather roll is exerted on the trolley, then we can release the locking assembly, then we rotate the limit cross bar 15 to make the limit cross bar 15 no longer block the movable support 3, then we can move the movable support 3 away along the sliding rail 4, finally we can move the leather roll to the right by the small cart to make the leather roll separate from the winding roller 1.

Claims

1. The utility model provides a leather table processor rubber roll, includes support and wind-up roll (1), its characterized in that: the support divide into fixed bolster (2) and movable support (3), fixed bolster (2) fixed mounting is subaerial, subaerial slide rail (4) have been seted up, movable support (3) slidable mounting is in slide rail (4), the round hole has all been seted up to the upper end of fixed bolster (2) and movable support (3), the equal fixed mounting of left end face and the right-hand member face of wind-up roll (1) has pivot (5), wind-up roll (1) rotates through pivot (5) of the left and right sides and installs in the round hole that fixed bolster (2) and movable support (3) were seted up, wind-up roll (1) inside and surface mounting have movable supporting component.

2. The leather surface treatment machine rubber roller according to claim 1, characterized in that: activity supporting component is including activity backup pad (6), slide-bar (7) and supporting component, draw-hole (8) have been seted up on the surface of wind-up roll (1), draw-hole (8) have been seted up at the surface equidistant of wind-up roll (1), slidable mounting has slide-bar (7) in draw-hole (8), installation cavity (9) have been seted up towards the one end at wind-up roll (1) center in draw-hole (8), installation cavity (9) and all draw-bar (8) intercommunication, the one end fixed mounting that installation cavity (9) were kept away from in draw-hole (8) has activity backup pad (6), install supporting component in installation cavity (9).

3. The leather surface treatment machine rubber roller according to claim 2, characterized in that: the supporting component comprises a screw rod (10) and a supporting boss (11), threaded holes (12) are formed in the left end face and the right end face of the installation cavity (9), the right end of each threaded hole (12) is communicated with the rotating shaft (5) on the right side of the winding roller (1), the screw rod (10) is connected in the threaded holes (12) in a threaded mode, and the part, located in the installation cavity (9), of the screw rod (10) is fixedly installed with the supporting boss (11).

4. The leather surface treatment machine rubber roller according to claim 3, characterized in that: limiting grooves (13) are formed in the sliding holes (8), limiting blocks (14) are fixedly mounted at one ends, facing the mounting cavity (9), of the sliding shafts (7), and the limiting blocks (14) are slidably mounted in the limiting grooves (13).

5. The leather surface treatment machine rubber roller according to claim 1, characterized in that: and a limiting cross rod (15) is rotatably arranged in the slide rail (4).

6. The leather surface treatment machine rubber roller according to claim 1, characterized in that: locking mechanical system is installed to the right-hand member face of movable support (3), locking mechanical system includes lug (16), flexible screw rod (17) and fixture block (18), lug (16) fixed mounting is at the right-hand member face of movable support (3), flexible screw rod (17) threaded connection is in the centre of lug (16), the lower extreme of flexible screw rod (17) is rotated and is installed fixture block (18), pivot (5) right-hand member on wind-up roll (1) right side surpasss the right-hand member face of movable support (3), and draw-in groove (19) have been seted up to the part that pivot (5) right-hand member surpassed movable support (3), fixture block (18) are connected with draw-in groove (19) block.