CN216068766U

CN216068766U - Outer cylinder positioning device for polyurethane rubber roller production

Info

Publication number: CN216068766U
Application number: CN202122398666.5U
Authority: CN
Inventors: 李彬
Original assignee: Shenyang Xinyang Polyurethane Technology Co ltd
Current assignee: Shenyang Xinyang Polyurethane Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-18
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of rubber roller production, in particular to an outer cylinder positioning device for polyurethane rubber roller production, which comprises a base, a positioning device and a motor, wherein the left side in the base is fixedly connected with the motor, the outer side of a main shaft of the motor is rotatably connected with a fixed plate, the outer side of the fixed plate is fixedly connected with the base, the main shaft of the motor is fixedly connected with a coupler, the other side of the coupler is fixedly connected with a screw rod, the outer side of the screw rod is spirally connected with a screw rod sleeve, a connecting rod is fixedly connected above the screw rod sleeve, the upper end of the connecting rod is fixedly connected with a sliding block, a supporting column is fixedly connected above the sliding block, two sides of the lower end of the supporting column are fixedly connected with sliding strips, the lower end of the sliding strips is slidably connected with the base, the upper end of the supporting column is fixedly connected with the positioning device, in the utility model, rubber rollers with different lengths can be produced by the arranged motor, meanwhile, the rubber roller can be quickly fixed and stabilized through the positioning device, and the production efficiency is improved.

Description

Outer cylinder positioning device for polyurethane rubber roller production

Technical Field

The utility model relates to the technical field of rubber roller production, in particular to an outer barrel positioning device for polyurethane rubber roller production.

Background

The polyurethane rubber roller is a part device for printing, the rubber roller forming mainly comprises the steps of adhering coating rubber on a metal core, and the methods comprise a coating adhering method, an extrusion method, a mould pressing method, an injection method and the like, at present, the mechanical or manual adhering forming is mainly used at home, and when the rubber is manually adhered on an outer cylinder, an outer cylinder support needs to be erected to facilitate the rotary adhering.

The outer cylinder positioning device for producing the polyurethane rubber roller commonly used at present has the defects that the outer cylinder with different lengths and diameters is inconvenient to support and the outer cylinder is fixedly positioned when the rubber roller outer cylinder is produced, the outer cylinder slides forwards and backwards easily, and the problem of great labor is caused in the production of the rubber roller outer cylinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outer cylinder positioning device for producing a polyurethane rubber roller, which aims to solve the problems in the background technology.

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

an outer cylinder positioning device for producing a polyurethane rubber roller comprises a base, a positioning device and a motor, wherein the motor is fixedly connected to the left side inside the base, a fixing plate is rotatably connected to the outer side of a main shaft of the motor, the base is fixedly connected to the outer side of the fixing plate, a coupler is fixedly connected to the main shaft of the motor, a lead screw is fixedly connected to the other side of the coupler, a lead screw sleeve is spirally connected to the outer side of the lead screw, a connecting rod is fixedly connected to the upper end of the lead screw sleeve, a sliding block is fixedly connected to the upper end of the connecting rod, a supporting column is fixedly connected to the upper end of the sliding block, sliding strips are fixedly connected to two sides of the lower end of the supporting column, the lower end of each sliding strip is slidably connected with the base, the positioning device is fixedly connected to the upper end of the supporting column and comprises a supporting table and a pressing block, a supporting block is fixedly connected to the top of the supporting table, and a pressing block is arranged in the supporting block, the equal fixedly connected with stopper in both sides around the briquetting, stopper top zonulae occludens has the push pedal, push pedal top fixedly connected with U-shaped gag lever post, the U-shaped gag lever post bottom both ends outside all is equipped with the spring.

Preferably, the base upper surface central authorities have seted up the spout, the inboard sliding connection of spout has the slider, base upper surface side fixedly connected with slide rail, the total 2 of number of slide rail, slide rail outside sliding connection has the draw runner.

Preferably, base upper surface left side fixedly connected with support column, base upper surface right side sliding connection has the support column, the equal fixedly connected with positioner in support column upper end.

Preferably, the bottom of the pressing block is provided with a circular arc-shaped limiting groove, the pressing block is rotatably connected with a pressing wheel through the limiting groove, the top of the supporting table is provided with a circular arc-shaped limiting groove, and the supporting table is connected with a supporting wheel through the limiting groove.

Preferably, a limiting chute is formed in the supporting block, a limiting block is arranged in the limiting chute formed in the supporting block, the supporting block is fixedly connected with the spring through the limiting chute, and the bottom of the spring is fixedly connected with the push plate.

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

1. according to the utility model, the motor can be connected with the screw rod through the coupler, the screw rod sleeve is arranged on the outer side of the screw rod and is in spiral connection with the screw rod sleeve, and the screw rod sleeve is connected with the supporting column through the connecting rod, so that the screw rod sleeve can be prevented from rotating in a self-rotating manner when the screw rod drives the screw rod sleeve to rotate in a spiral manner, the supporting column can be enabled to move on the surface of the base, meanwhile, the other supporting column is fixed on the surface of the base, and the supporting column can be placed on rubber rollers with different lengths through changing the distance between the supporting column and the other supporting column, so that the trouble of replacing devices with different lengths is reduced, and meanwhile, the practicability and convenience of the device are improved;

2. according to the rubber roller positioning device, the supporting table, the supporting block, the pressing block, the limiting block, the pressing wheel, the supporting wheel, the pushing plate and the spring can conveniently limit the rubber roller, so that the rubber roller can be conveniently rotated during production, the production effect is better, the pushing plate can be conveniently driven to move through the U-shaped limiting rod, the pressing block and the limiting block can be conveniently installed, and the positioning device is convenient to use.

Drawings

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

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is a schematic view of a positioning device according to the present invention;

FIG. 4 is a schematic view of a press block mounting structure according to the present invention.

In the figure: 1-base, 2-slide bar, 3-support column, 4-positioning device, 401-support table, 402-support block, 403-press block, 404-limit block, 405-press wheel, 406-support wheel, 407-U-shaped limit rod, 408-push plate, 409-spring, 5-motor, 6-fixing plate, 7-coupler, 8-lead screw, 9-lead screw sleeve, 10-connecting rod, 11-slide block, 12-slide rail and 13-slide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an outer cylinder positioning device for producing a polyurethane rubber roller comprises a base 1, a positioning device 4 and a motor 5, wherein the motor 5 is fixedly connected on the left side inside the base 1, a fixing plate 6 is rotatably connected on the outer side of a main shaft of the motor 5, the base 1 is fixedly connected on the outer side of the fixing plate 6, a coupler 7 is fixedly connected on the main shaft of the motor 5, a screw rod 8 is fixedly connected on the other side of the coupler 7, a screw rod sleeve 9 is spirally connected on the outer side of the screw rod 8, a connecting rod 10 is fixedly connected above the screw rod sleeve 9, a sliding block 11 is fixedly connected at the upper end of the connecting rod 10, a supporting column 3 is fixedly connected above the sliding block 11, sliding strips 2 are fixedly connected on two sides of the lower end of the supporting column 3, the base 1 is slidably connected at the lower end of the sliding strip 2, the positioning device 4 is fixedly connected at the upper end of the supporting column 3, the positioning device 4 comprises a supporting table 401 and a pressing block 403, a supporting block 402 is fixedly connected at the top of the supporting table 401, a pressing block 403 is arranged in the supporting table 402, the equal fixedly connected with stopper 404 in both sides around the briquetting 403, stopper 404 top zonulae occludens has push pedal 408, push pedal 408 top fixedly connected with U-shaped gag lever post 407, and the bottom both ends outside of U-shaped gag lever post 407 all is equipped with spring 409.

A sliding groove 13 is formed in the center of the upper surface of the base 1, a sliding block 11 is connected to the inner side of the sliding groove 13 in a sliding mode, sliding rails 12 are fixedly connected to the side edges of the upper surface of the base 1, the number of the sliding rails is 2, and sliding strips 2 are connected to the outer sides of the sliding rails 12 in a sliding mode; the left side of the upper surface of the base 1 is fixedly connected with a support column 3, the right side of the upper surface of the base 1 is slidably connected with the support column 3, and the upper ends of the support columns 3 are fixedly connected with positioning devices 4; the bottom of the pressing block 403 is provided with an arc-shaped limiting groove, the pressing block 403 is rotatably connected with a pressing wheel 405 through the limiting groove, the top of the supporting table 401 is provided with an arc-shaped limiting groove, and the supporting table 401 is connected with a supporting wheel 406 through the limiting groove; a limiting sliding groove is formed in the supporting block 402, a limiting block 404 is arranged in the limiting sliding groove formed in the supporting block 402, the supporting block 402 is fixedly connected with the spring 409 through the limiting sliding groove, and the bottom of the spring 409 is fixedly connected with the push plate 408.

The working process is as follows: when the rubber roller positioning device is used, the motor 5 drives the screw rod 8 to rotate in the base 1 through the coupler 7, the screw rod sleeve 9 on the outer side can be moved left and right under the limitation of the connecting rod 10 and the supporting column 3 through the rotation of the screw rod 8, the supporting column 3 on the left side of the base 1 can be moved on the surface of the base through the rotation of the motor 5, the positioning device 4 on the surface can position and fix the rubber roller, the distance between the supporting columns 3 can be adjusted through the movement of the supporting columns 3 on the surface of the base 1, the rubber rollers with different lengths can be conveniently positioned and fixed, so that the practicability of the device is improved, after the fixed length of the rubber roller is determined, the outer barrel produced by the rubber roller can be positioned through the positioning device 4, the two ends of the rubber roller are placed in the supporting block 402 above the supporting table 401, the U-shaped limiting rod 407 is pulled upwards at the moment, and then the limiting blocks 404 arranged on the two sides of the pressing block 403 are placed in the limiting chutes arranged in the supporting block 402, then the U-shaped limiting rod 407 is loosened, the push plate 408 is driven to move downwards under the action of the spring 409 until the pressing wheel 405 and the supporting wheel 406 are both tightly connected with the rubber roller, the rubber roller is driven to rotate through the transmission device, and the polyurethane rubber roller can be produced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of polyurethane rubber roll is with urceolus positioner, includes base (1), positioner (4) and motor (5), its characterized in that: the motor (5) is fixedly connected to the left side inside the base (1), the fixing plate (6) is rotatably connected to the outer side of a main shaft of the motor (5), the base (1) is fixedly connected to the outer side of the fixing plate (6), the shaft coupler (7) is fixedly connected to the main shaft of the motor (5), a lead screw (8) is fixedly connected to the other side of the shaft coupler (7), a lead screw sleeve (9) is spirally connected to the outer side of the lead screw (8), a connecting rod (10) is fixedly connected to the upper portion of the lead screw sleeve (9), a sliding block (11) is fixedly connected to the upper end of the connecting rod (10), a supporting column (3) is fixedly connected to the upper portion of the sliding block (11), sliding strips (2) are fixedly connected to the two sides of the lower end of the supporting column (3), the base (1) is slidably connected to the lower end of the sliding strips (2), and a positioning device (4) is fixedly connected to the upper end of the supporting column (3), the positioning device (4) comprises a supporting table (401) and a pressing block (403), a supporting block (402) is fixedly connected to the top of the supporting table (401), the pressing block (403) is arranged in the supporting block (402), limiting blocks (404) are fixedly connected to the front side and the rear side of the pressing block (403), a push plate (408) is closely connected to the top of each limiting block (404), a U-shaped limiting rod (407) is fixedly connected to the top of each push plate (408), and springs (409) are arranged on the outer sides of two ends of the bottom of each U-shaped limiting rod (407).

2. The outer cylinder positioning device for producing the polyurethane rubber roller as claimed in claim 1, wherein: the improved sliding rail device is characterized in that a sliding groove (13) is formed in the center of the upper surface of the base (1), a sliding block (11) is connected to the inner side of the sliding groove (13) in a sliding mode, sliding rails (12) are fixedly connected to the side of the upper surface of the base (1), the number of the sliding rails is 2, and sliding strips (2) are connected to the outer side of the sliding rails (12) in a sliding mode.

3. The outer cylinder positioning device for producing the polyurethane rubber roller as claimed in claim 1, wherein: base (1) upper surface left side fixedly connected with support column (3), base (1) upper surface right side sliding connection has support column (3), equal fixedly connected with positioner (4) in support column (3) upper end.

4. The outer cylinder positioning device for producing the polyurethane rubber roller as claimed in claim 2, wherein: the pressing block (403) is provided with a circular arc-shaped limiting groove at the bottom, the pressing block (403) is rotatably connected with a pressing wheel (405) through the limiting groove, the supporting table (401) is provided with a circular arc-shaped limiting groove at the top, and the supporting table (401) is connected with a supporting wheel (406) through the limiting groove.

5. The outer cylinder positioning device for producing the polyurethane rubber roller as claimed in claim 2, wherein: a limiting sliding groove is formed in the supporting block (402), a limiting block (404) is arranged in the limiting sliding groove formed in the supporting block (402), the supporting block (402) is fixedly connected with a spring (409) through the limiting sliding groove, and the bottom of the spring (409) is fixedly connected with a push plate (408).