CN219059006U

CN219059006U - Roller device of leather continuous graining machine

Info

Publication number: CN219059006U
Application number: CN202223354222.2U
Authority: CN
Inventors: 李欣; 孙利强; 马克丰
Original assignee: Fujian Huate Synthetic Leather Co ltd
Current assignee: Fujian Huate Synthetic Leather Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-23
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a roller device of a leather continuous graining machine, which comprises an iron core, wherein a high-temperature-resistant rubber ring is sleeved on the iron core, two sides of the iron core are sleeved with limiting shells, a pair of through holes are formed in the limiting shells, bolts penetrate through the through holes, screw grooves matched with the bolts are formed in two side walls of the iron core, a pair of positioning bins are fixedly connected to the limiting shells, positioning grooves matched with the positioning bins are formed in two sides of the iron core, a pair of movable blocks are arranged in each positioning bin, a through hole is formed in each pair of movable blocks, a positioning rod penetrates through the through holes, and two ends of the positioning rod are fixedly connected to the inner wall of the positioning bin.

Description

Roller device of leather continuous graining machine

Technical Field

The utility model relates to the technical field of a graining machine, in particular to a roller device of a leather continuous graining machine.

Background

The rubbing machine is internally provided with a roller device so as to uniformly overturn and rub the leather materials with each other. The traditional active roller device of the leather continuous graining machine is characterized in that the outer side of the iron core is directly wrapped with high-temperature-resistant rubber, and because the combination between the iron core and the high-temperature-resistant rubber is firmer, the roller device of the leather continuous graining machine is often in a gluing mode, so that the roller device is time-consuming and labor-consuming to detach when the roller device is replaced after the high-temperature-resistant rubber is worn, and therefore, in order to correct the defects, the roller device of the leather continuous graining machine is provided.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides a roller device of a leather continuous graining machine, which comprises an iron core, wherein a high-temperature-resistant rubber ring is sleeved on the iron core, two sides of the iron core are sleeved with limiting shells, a pair of through holes are formed in the limiting shells, bolts penetrate through the through holes, thread grooves matched with the bolts are formed in two side walls of the iron core, a pair of positioning bins are fixedly connected to the limiting shells, positioning grooves matched with the positioning bins are formed in two sides of the iron core, a pair of movable blocks are arranged in each positioning bin, through holes are formed in each pair of movable blocks, positioning rods penetrate through the through holes, two ends of each positioning rod are fixedly connected to the inner walls of the positioning bins, one side of each pair of movable blocks penetrates through the side walls of the positioning bins, a plurality of springs are fixedly connected between each pair of movable blocks, and the limiting shells are convenient to detach, so that the high-temperature-resistant rubber ring is convenient to replace, and the iron core is protected through the positioning shells.

In order to achieve the above purpose, the roller device of the leather continuous graining machine is provided, two pairs of bolts are symmetrically arranged about the central axis of the limiting shell, the stress is uniform, and the installation stability of the limiting shell is improved.

In order to achieve the above purpose, the roller device of the leather continuous graining machine is provided, each pair of positioning bins are symmetrically arranged about the central axis of the limiting shell, and the stress is uniform.

In order to achieve the above purpose, the roller device of the leather continuous graining machine is provided, the width of each pair of movable blocks is equal to the width of the inner cavity of the positioning bin, so that the movable blocks can move stably, and the dismounting stability of the device is improved.

In order to achieve the above purpose, the roller device of the leather continuous graining machine is provided, anti-skidding lines are formed on the outer wall of the limiting shell, the anti-skidding effect of the limiting shell is improved, and the limiting shell is convenient to detach.

In order to achieve the above purpose, the roller device of the leather continuous graining machine is provided, two pairs of positioning bins are symmetrically arranged about the central axis of the iron core, the stress is uniform, and the installation stability of the limiting shell is improved.

In order to achieve the above purpose, the roller device of the leather continuous graining machine is provided, the limiting shell is symmetrically arranged about the central axis of the iron core, the stress is uniform, and the use stability of the device is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a partial perspective view of a roller device of a continuous leather texture machine according to the present utility model;

FIG. 2 is a block diagram showing the whole structure of a roller device of a continuous leather texture twisting machine according to the present utility model;

FIG. 3 is a side cross-sectional view of the iron core and the high temperature resistant rubber ring of the roller device of the continuous leather tattooing machine according to the present utility model;

FIG. 4 is a side view of a limiting shell of a roller device of a continuous leather texture twisting machine;

FIG. 5 is an enlarged view of FIG. 2A;

FIG. 6 is an enlarged view of FIG. 3 at B;

fig. 7 is a perspective view of the positioning cartridge and movable block.

Legend description:

1. an iron core; 2. a high temperature resistant rubber ring; 3. a limit shell; 4. a bolt; 5. positioning a bin; 6. a positioning groove; 7. a movable block; 8. a positioning rod; 9. and (3) a spring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 7, a roller device of a continuous leather twisting machine according to an embodiment of the utility model comprises an iron core 1, wherein a high temperature resistant rubber ring 2 is sleeved on the iron core 1, two sides of the iron core 1 are sleeved with limiting shells 3, a pair of through holes are formed in the pair of limiting shells 3, bolts 4 penetrate through the through holes, thread grooves matched with the bolts 4 are formed in two side walls of the iron core 1, a pair of positioning bins 5 are fixedly connected to the pair of limiting shells 3, positioning grooves 6 matched with the positioning bins 5 are formed in two sides of the iron core 1, a pair of movable blocks 7 are arranged in each positioning bin 5, the through holes are formed in each pair of movable blocks 7, positioning rods 8 penetrate through the through holes, two ends of each positioning rod 8 are fixedly connected to the inner walls of the positioning bins 5, one side of each pair of movable blocks 7 penetrates through the side walls of the positioning bins 5, and a plurality of springs 9 are fixedly connected between each pair of movable blocks 7.

The stress of the limiting shell 3 is uniform, the fixing stability of the limiting shell 3 is improved, and the two pairs of bolts 4 are symmetrically arranged about the central axis of the limiting shell 3.

The stress of the limiting shell 3 is uniform, the use stability of the limiting shell 3 is improved, and each pair of positioning bins 5 are symmetrically arranged about the central axis of the limiting shell 3.

The movable blocks 7 are further limited, the installation stability of the limiting shell 3 is improved, and the width of each pair of movable blocks 7 is equal to the width of the inner cavity of the positioning bin 5.

The surface roughness of the limiting shell 3 is improved, so that the anti-skid effect is improved, and anti-skid lines are formed on the outer wall of the limiting shell 3.

The stress is even, improves spacing shell 3 installation uniformity, and two pairs of positioning bin 5 are symmetrical setting about the central axis of iron core 1.

The symmetrical arrangement improves the aesthetic degree, and a pair of spacing shells 3 are symmetrical arrangement about the central axis of iron core 1.

Working principle: when the high-temperature-resistant rubber ring 2 is sleeved on the iron core 1, the two pairs of positioning bins 5 are inserted into the positioning grooves 6, at the moment, the pair of movable blocks 7 are pushed to move through the elasticity of the springs 9 and then clamped in the positioning grooves 6, and the pair of bolts 4 are screwed above the iron core 1, so that the high-temperature-resistant rubber ring 2 is positioned through the pair of limiting shells 3, when the limiting shells 3 are required to be disassembled, the bolts 4 are unscrewed, the pair of movable blocks 7 are pressed, the springs 9 are compressed by the movable blocks 7 and are far away from the positioning grooves 6, and the limiting shells 3 are removed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a roller device of continuous line machine of rubbing of leather, its characterized in that, including iron core (1), the cover is equipped with high temperature resistant rubber circle (2) on iron core (1), just the both sides cover of iron core (1) is equipped with spacing shell (3), a pair of through-hole has been seted up on spacing shell (3), pass in the through-hole has bolt (4), set up on the both sides wall of iron core (1) with bolt (4) assorted screw thread groove, a pair of fixedly connected with a pair of positioning bin (5) on spacing shell (3), set up on the both sides of iron core (1) with positioning bin (5) assorted constant head tank (6), every be equipped with a pair of movable block (7) in positioning bin (5), every pair of set up the through-hole on movable block (7), pass in the through-hole has locating lever (8), the both ends fixed connection of locating lever (8) are on the inner wall of positioning bin (5), every pair of movable block (7) one side runs through positioning bin (5) lateral wall, and every pair of movable block (7) have a plurality of spring fixedly connected with between (9).

2. Roller device of a continuous leather-tattooing machine according to claim 1, characterized in that the two pairs of bolts (4) are symmetrically arranged with respect to the central axis of the limiting shell (3).

3. Roller device of a continuous leather-tattooing machine according to claim 1, characterized in that each pair of positioning pockets (5) is arranged symmetrically with respect to the central axis of the limiting shell (3).

4. Roller device of a continuous leather-tattooing machine according to claim 1, characterized in that the width of each pair of movable blocks (7) is equal to the width of the inner cavity of the positioning bin (5).

5. The roller device of the continuous leather graining machine according to claim 1, wherein the outer wall of the limiting shell (3) is provided with anti-skid grains.

6. Roller device of a continuous leather-tattooing machine according to claim 1, characterized in that the two pairs of positioning pockets (5) are symmetrically arranged with respect to the central axis of the core (1).

7. The roller device of a continuous leather-tattooing machine according to claim 1, characterized in that a pair of the limit shells (3) are symmetrically arranged with respect to the central axis of the iron core (1).