CN218577247U

CN218577247U - Synthetic leather production rolling mechanism

Info

Publication number: CN218577247U
Application number: CN202222422567.0U
Authority: CN
Inventors: 赵伟
Original assignee: Anhui Zhenyu New Materials Co ltd
Current assignee: Anhui Zhenyu New Materials Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-07
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a rolling mechanism for synthetic leather production, which comprises two end plates, wherein a fixed compression roller is fixedly connected between the two end plates, at least one strip-shaped arc groove is axially arranged on the outer side wall of the fixed compression roller, a dynamic compression roller is arranged in the strip-shaped arc groove in a matching way, two ends of the dynamic compression roller are rotatably connected with a slide block, and the slide block is elastically and slidably connected with the end plate on the near side; the utility model discloses a set up the bar arc groove in the fixed compression roller outside, utilize dynamic pressure roller elastic extrusion, the synthetic leather passes between dynamic pressure roller and the bar arc groove, has improved the area of contact of dynamic pressure roller with the synthetic leather, has improved the roll extrusion effect of synthetic leather for the synthetic leather closely laminates, has guaranteed the production quality of synthetic leather.

Description

Synthetic leather production rolling mechanism

Technical Field

The utility model relates to a synthetic leather production technical field, in particular to synthetic leather production rolling mechanism.

Background

The production line of the synthetic leather dry method takes PU resin as a surface layer, the PU resin is coated on release paper with various grains, the release paper is dried and pasted, and then is adhered and dried with a substrate to form a whole, in order to ensure that the substrate and the surface layer are tightly adhered in the production process of the synthetic leather, rolling treatment is required, and patent number CN201820692762.6 discloses a rolling device for producing the synthetic leather, which comprises four supporting rods, wherein every two of the four supporting rods are symmetrical front and back, four connecting rods are fixedly connected between the left and right two of the supporting rods, a first motor and a second motor are fixedly arranged at the left end of the top end surface of each connecting rod, four fixing frames are fixedly arranged at the front and back positions of the middle positions of the supporting rods, a driving shaft, a first driven shaft and a second driven shaft are rotatably arranged in the inner cavities of the fixing frames, a conveying belt is fixedly connected on the outer walls of the driving shaft, the first driven shaft and the second driven shaft, through holes are arranged at the front and back positions of the upper ends of the supporting rods, a telescopic sleeve rod is fixedly connected with the top ends of the inner cavities of the telescopic sleeves, a spring and a telescopic rod are slidably sleeved with the top ends of the telescopic sleeve, the top end of the spring is fixedly connected with the top end of the telescopic sleeve of the telescopic rod, the belt is fixedly connected with the power shaft of a roller body, and the second motor, and the belt are connected with the second motor, and the second shaft of the roller body, and the belt are connected with the second motor, and the power shaft through the second motor, and the belt are connected with the power shaft; extrude the synthetic leather on the conveyer belt through the roll body for the synthetic leather laminating, however, in this technical scheme, the roll body is line contact with the conveyer belt, and the contact surface is less, leads to comparatively the one-sided to the extrusion of synthetic leather, and at the front and back side of roll body and synthetic leather contact, the separation degree of synthetic leather is increaseed easily, and the roll extrusion effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a synthetic leather production rolling mechanism through seting up the bar arc groove in the level pressure roller outside, utilizes dynamic pressure roller elasticity extrusion, and the synthetic leather passes between dynamic pressure roller and the bar arc groove, has improved the area of contact of dynamic pressure roller with the synthetic leather, has improved the roll extrusion effect of synthetic leather for the synthetic leather closely laminates, has guaranteed the production quality of synthetic leather, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a synthetic leather production rolling mechanism, includes two end plates, and the compression roller is decided to fixedly connected with between two end plates, and at least one bar arc groove has been seted up along the axial to the lateral wall of deciding the compression roller, and bar arc inslot cooperation is equipped with dynamic pressure roller, and the both ends of dynamic pressure roller are rotated and are connected with the slider, slider and the end plate elastic sliding connection of near side mutually.

Preferably, the number of the strip arc grooves is at least two, and the strip arc grooves are distributed on the outer side wall of the constant pressure roller in an annular array.

Preferably, two sides of the opening of the strip-shaped arc groove are of arc structures, so that the strip-shaped arc groove is in smooth butt joint with the outer side wall of the constant pressure roller.

Preferably, the arc surface radius of the strip-shaped arc groove is the same as the radius of the dynamic pressure roller.

Preferably, the side wall of the end plate is fixedly connected with a support plate, the top of the support plate is fixedly connected with the end plate through a reinforcing rib, the sliding block is slidably connected with the support plate through a screw, and a spring is fixedly connected between the sliding block and the support plate and positioned outside the screw.

Preferably, the top of the screw is fixedly connected with a limiting cap.

Preferably, the screw rod is positioned between the limiting cap and the support plate and is in threaded connection with an adjusting nut.

Preferably, the side of the end plate is located the both sides fixedly connected with location draw runner of slider, the laminating of location draw runner and slider both sides wall.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses a set up the bar arc groove in the fixed compression roller outside, utilize dynamic pressure roller elastic extrusion, the synthetic leather passes between dynamic pressure roller and the bar arc groove, has improved the area of contact of dynamic pressure roller with the synthetic leather, has improved the roll extrusion effect of synthetic leather for the synthetic leather closely laminates, has guaranteed the production quality of synthetic leather.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

fig. 3 is a schematic perspective view of the structure of the constant pressure roller of the present invention.

In the figure: 1. an end plate; 2. a compression roller is fixed; 3. a strip-shaped arc groove; 4. positioning the slide bar; 5. a movable pressure roller; 6. a slider; 7. a support plate; 8. reinforcing ribs; 9. a screw; 10. a spring; 11. a limiting cap; 12. and adjusting the nut.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a rolling mechanism for synthetic leather production is provided, a substrate and a surface layer of synthetic leather are laminated together, specifically include two end plates 1, fixedly connected with compression roller 2 between two end plates 1, two bar arc grooves 3 have been seted up along the axial to the lateral wall of compression roller 2, two bar arc grooves 3 are distributed with the axial lead annular array of compression roller 2, the opening both sides limit of bar arc groove 3 is circular arc structure, make bar arc groove 3 and the smooth butt joint of compression roller 2 lateral wall, bar arc groove 3 fit in is equipped with dynamic pressure roller 5, specifically, the cambered surface radius of bar arc groove 3 is the same with the radius of dynamic pressure roller 5, pass surface layer and substrate between dynamic pressure roller 5 and bar arc groove 3, the both ends of dynamic pressure roller 5 rotate and are connected with slider 6, slider 6 and the terminal plate 1 elastic sliding connection of the relative side, utilize dynamic pressure roller 5 to pressurize, thereby make surface layer and substrate closely laminate.

As shown in fig. 2, a support plate 7 is fixedly connected to the side wall of an end plate 1, the top of the support plate 7 is fixedly connected to the end plate 1 through a reinforcing rib 8, a slider 6 is slidably connected to the support plate 7 through a screw 9, a spring 10 is fixedly connected to the outer side of the screw 9 between the slider 6 and the support plate 7, a limiting cap 11 is fixedly connected to the top of the screw 9, under the action of the spring 10, a surface layer and a base material are extruded by a dynamic pressure roller 5, an adjusting nut 12 is in threaded connection between the limiting cap 11 and the support plate 7 and the screw 9 is positioned between the limiting cap 11 and the support plate 7, the distance between the dynamic pressure roller 5 and a strip-shaped arc groove 3 is adjusted by rotating the adjusting nut 12, so as to adapt to the extrusion of synthetic leather with different thicknesses, positioning slide bars 4 are fixedly connected to the two sides of the slider 6 on the side surface of the end plate 1, the positioning slide bars 4 are attached to the two side walls of the slider 6, so that the slider 6 slides directionally, and the slider 6 is close to or far away from the axis of the fixed pressure roller 2.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a synthetic leather production rolling mechanism which characterized in that: including two end plates, the compression roller is decided to fixedly connected with between two end plates, and at least one bar arc groove has been seted up along the axial to the lateral wall of compression roller, and bar arc inslot cooperation is equipped with dynamic pressure roller, and the both ends of dynamic pressure roller are rotated and are connected with the slider, slider and the end plate elastic sliding connection of looks near side, the opening both sides limit of bar arc groove is circular arc structure, bar arc groove and the smooth butt joint of compression roller lateral wall.

2. A synthetic leather production rolling mechanism according to claim 1, characterized in that: the strip-shaped arc grooves are at least two and are distributed on the outer side wall of the constant pressure roller in an annular array.

3. The synthetic leather production rolling mechanism of claim 1, characterized in that: the cambered surface radius of the strip-shaped arc groove is the same as the radius of the dynamic pressure roller.

4. The synthetic leather production rolling mechanism of claim 1, characterized in that: the side wall of the end plate is fixedly connected with a support plate, the top of the support plate is fixedly connected with the end plate through a reinforcing rib, the sliding block is connected with the support plate in a sliding mode through a screw rod, and a spring is fixedly connected between the sliding block and the support plate and located on the outer side of the screw rod.

5. A synthetic leather production rolling mechanism according to claim 4, characterized in that: the top of the screw rod is fixedly connected with a limiting cap.

6. A synthetic leather production rolling mechanism according to claim 5, characterized in that: and the screw rod is positioned between the limiting cap and the support plate and is in threaded connection with an adjusting nut.

7. The synthetic leather production rolling mechanism of claim 1, characterized in that: the side of end plate is located the both sides fixedly connected with location draw runner of slider, the laminating of location draw runner and slider both sides wall.