CN218691163U

CN218691163U - Coating machine straining device

Info

Publication number: CN218691163U
Application number: CN202221920126.7U
Authority: CN
Inventors: 赵志彬
Original assignee: Hebei Yibi Solidification Technology Co ltd
Current assignee: Hebei Yibi Solidification Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-03-24
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a tensioning mechanism of a coating machine, belonging to the technical field of coating equipment, comprising a supporting shaft body and an adjusting roller body which is rotationally connected on the supporting shaft body; the frame body component comprises support frame bodies symmetrically arranged at two ends of the support shaft body; a tensioning assembly, the tensioning assembly comprising: be fixed in the slider at support axis body both ends, just be equipped with on the support body part and hold the rectangle cell body of slider, just the slider can be followed the length direction oscilaltion of rectangle cell body. The end position of the supporting shaft body provided with the adjusting roller body is provided with the sliding block, and the sliding block ascends and descends in the rectangular groove body in the supporting frame body to drive the supporting shaft body to ascend and descend together with the adjusting roller body, so that the height of the adjusting roller body is adjusted, the tensioning degree of the thin film is adjusted, and the phenomenon that the thin film is loosened in production to affect the performance of a product is avoided.

Description

Coating machine straining device

Technical Field

The utility model belongs to the technical field of the coating equipment, concretely relates to coating machine straining device.

Background

The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled base material, drying and then cutting into sheets or rolling. The coating machine adopts a special multifunctional coating head, can realize the generation of surface coating in various forms, is provided with a full-speed automatic film receiving mechanism for winding and unwinding, and is automatically controlled by a PLC program tension closed loop.

The existing coating equipment is lack of a device for tensioning raw materials such as films, and the films are easy to loose in the production process, so that the production quality is unqualified, the equipment is stopped, and the normal production operation of the equipment is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating machine straining device to propose the problem of current coating equipment in the use among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tensioning mechanism of a coating machine comprises a supporting shaft body and an adjusting roller body which is rotatably connected to the supporting shaft body;

the frame body component comprises support frame bodies symmetrically arranged at two ends of the support shaft body;

a tensioning assembly, the tensioning assembly comprising:

the sliding blocks are fixed at two ends of the supporting shaft body, the frame body part is provided with a rectangular groove body for accommodating the sliding blocks, and the sliding blocks can lift up and down along the length direction of the rectangular groove body;

and the fixing component is used for fixing the sliding block and the adjusting roller body after the height adjustment is finished.

Preferably, the fixing assembly comprises at least one positioning component at least fixed on one of the top surface and the bottom surface of the sliding block, a positioning groove for the insertion of the positioning component is formed in the support frame body, and the positioning component moves up and down in the positioning groove along with the sliding block.

Preferably, fixed subassembly still includes follows a plurality of locating holes that locating element length direction interval set up, and support the support body and be in the edge has all been seted up to positioning groove both sides face the fixed cell body that positioning groove length direction extends, just the width of fixed cell body is greater than the diameter of locating hole, through fixed cell body and locating hole are realized with bolt and nut's cooperation the fixing of locating element.

Preferably, the number of the positioning parts is one, the positioning parts are fixed on the bottom surface of the sliding block, and the positioning grooves extend downwards from the lower end surface of the rectangular groove body.

Preferably, the number of the positioning parts is two, and the two positioning parts are symmetrically arranged on the top surface and the bottom surface of the sliding block.

Preferably, the number of the positioning holes is one, and the positioning holes are arranged at the lower end part of the positioning component.

Preferably, the material of the support shaft body is stainless steel.

Preferably, sliding grooves for the sliding of the sliding blocks are formed in the two side walls of the rectangular groove body.

Preferably, the material of the adjusting roller body is butadiene acrylonitrile rubber.

Preferably, the shore hardness of the adjusting roller body is 60-70.

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

the end position of the supporting shaft body provided with the adjusting roller body is provided with the sliding block, and the sliding block ascends and descends in the rectangular groove body in the supporting frame body to drive the supporting shaft body to ascend and descend together with the adjusting roller body, so that the height of the adjusting roller body is adjusted, the tensioning degree of the thin film is adjusted, and the phenomenon that the thin film is loosened in production to affect the performance of a product is avoided.

Drawings

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

FIG. 2 is a schematic view of the structure of the support frame of the present invention;

fig. 3 is a first side view of the present invention;

fig. 4 is a second side view of the present invention.

In the figure: 100. a roller body assembly; 101. a support shaft body; 102. adjusting the roller body; 200. a tension assembly; 201. a slider; 202. a rectangular groove body; 203. a chute; 204. a fixing assembly; 205. a positioning member; 205a, positioning holes; 206. a positioning groove; 207. fixing the trough body; 208. a bolt; 209. a nut; 300. a frame member; 301. and a support frame body.

Detailed Description

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

Referring to fig. 1 to 4, a tensioning mechanism (hereinafter referred to as a tensioning mechanism) of a coating machine, the main body of which is composed of a roller assembly 100 and a tensioning assembly 200, wherein the roller assembly 100 includes a supporting shaft 101 and an adjusting roller 102, the adjusting roller 102 is disposed in a middle section of the supporting shaft 101 and rotatably connected to the supporting shaft 101, preferably, the adjusting roller 102 is made of nitrile rubber material and has a shore hardness of 60 to 70, the supporting shaft 101 is made of stainless steel or the like, the tensioning mechanism further includes a frame member 300, the frame member 300 is composed of two supporting frames 301 symmetrically disposed at ends of the supporting shaft 101, supporting and mounting operations of the supporting shaft 101 are realized through a supporting frame, the tensioning assembly 200 is integrally disposed on the frame member 300 and is used for controlling the supporting shaft 101 to move up and down along a height direction of the supporting frames 301, so as to adjust a height of the adjusting roller 102, when in use, a film passes through a position below the adjusting roller 102 and is closely attached to a surface of the adjusting roller 102, the film roller 102 is rotated during conveying, and the adjustment of the height of the adjusting assembly 102 is used for ensuring stability of the film during the conveying.

Specifically, above-mentioned tensioning assembly 200 is including fixing the slider 201 at support axis body 101 both ends, this slider 201 can the snap-on in the terminal surface of supporting axis body 101, also can set up the through-hole that supplies support axis body 101 to pass on slider 201, in order to realize supporting the connection between axis body 101 and the slider 201, be equipped with the rectangle cell body 202 that holds this slider 201 on the support frame simultaneously, thereby slider 201 can go up and down along the length of rectangle cell body 202 and realize reciprocating of supporting axis body 101, preferably, set up the gliding spout 203 of confession slider 201 on the both sides wall of rectangle cell body 202, so that slider 201 can steadily reciprocate in rectangle cell body 202 inside.

Further, the tensioning mechanism further comprises a fixing component 204 for fixing the sliding block 201, the supporting shaft body 101 and the adjusting roller body 102, that is, the adjusting roller body 102 after the height adjustment is completed is fixed by the fixing component 204, specifically, the fixing component 204 comprises at least one positioning component 205, and the positioning component 205 can be fixed on one of the top surface or the bottom surface of the sliding block 201, correspondingly, a positioning groove 206 for inserting the positioning component 205 is arranged on the supporting frame, preferably, the two positioning components 205 are arranged and symmetrically arranged on the top surface and the bottom surface of the sliding block 201, the principle description is carried out below by using a single positioning component 205 fixed on the bottom surface of the sliding block 201, correspondingly, the positioning groove 206 is arranged below the rectangular groove body 202 and extends downwards for a certain distance from the rectangular inner wall at the bottom end along the height direction of the supporting frame, at the same time, the bottom end of the positioning component 205 is provided with at least one positioning hole 205a, and a plurality of positioning holes 205a extend along the length direction of the positioning component 205, preferably, the number of the positioning holes 205a is one and is arranged at the lower end position of the positioning component 205, and the positioning holes 205a are circular through holes corresponding to the positioning holes 205a, the support frame is provided with fixing groove bodies 207 along the length direction of the positioning groove on the end surfaces of both sides of the positioning groove, wherein the width of the fixing groove body 207 is larger than the diameter of the positioning hole 205a, so that a bolt 208 with the specification matched with the positioning hole 205a can pass through the fixing groove bodies 207, when in use, firstly, a connecting piece such as a bolt 208 is inserted from the fixing groove body 207 of one side, after the bolt 208 passes through the positioning hole 205a, the bolt passes through the fixing groove body 207 of the other side, then, a nut 209 is screwed in to complete pre-installation, and then according to the tensioning degree of the film, the sliders 201 at the two ends of the supporting shaft body 101 are stirred to move up and down to adjust the tensioning degree of the film, the positioning component 205 and the bolt 208 and the nut 209 integrally lift up and down together with the sliders 201 at the moment, and after adjustment is completed, the nut 209 is screwed to fix the positioning component 205, so that the supporting shaft body 101 and the adjusting roller body 102 are fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coating machine straining device which characterized in that: comprises that

The device comprises a supporting shaft body and an adjusting roller body which is rotationally connected to the supporting shaft body;

a tensioning assembly, the tensioning assembly comprising:

2. The coater tension mechanism according to claim 1, wherein: the fixed assembly comprises at least one positioning part at least fixed on one of the top surface and the bottom surface of the sliding block, a positioning groove for inserting the positioning part is formed in the support frame body, and the positioning part follows the sliding block to ascend and descend in the positioning groove.

3. A coater tensioning mechanism as defined in claim 2 wherein: the fixed subassembly still includes follows a plurality of locating holes that locating part length direction interval set up, and support the support body and be in the edge is all seted up to positioning groove both sides face the fixed cell body that positioning groove length direction extends, just the width of fixed cell body is greater than the diameter of locating hole, through fixed cell body and locating hole realize with bolt and nut's cooperation positioning part's is fixed.

4. A coater tensioning mechanism as defined in claim 3 wherein: the positioning component is provided with one and is fixed on the bottom surface of the sliding block, and the positioning groove extends downwards from the lower end surface of the rectangular groove body.

5. A coater tensioning mechanism as defined in claim 3 wherein: the number of the positioning parts is two, and the two positioning parts are symmetrically arranged on the top surface and the bottom surface of the sliding block.

6. A coater tensioning mechanism as defined in claim 3 wherein: the number of the positioning holes is one, and the positioning holes are arranged at the lower end part of the positioning component.

7. The tensioning mechanism of the coating machine according to claim 1, wherein: the material of the supporting shaft body is stainless steel.

8. The tensioning mechanism of the coating machine according to claim 1, wherein: and sliding grooves for the sliding of the sliding blocks are formed in the two side walls of the rectangular groove body.

9. The tensioning mechanism of the coating machine according to claim 1, wherein: the material of the adjusting roller body is butadiene acrylonitrile rubber.

10. A coater tensioning mechanism according to claim 1 or 9, wherein: the Shore hardness of the adjusting roller body is 60-70.