Three-layer rubber coating structure of rubber roller

Abstract

The utility model discloses a rubber covered roller three-layer rubber coating structure which comprises a roller core, a rubber coating part is arranged on the outer side of the roller core, cover rings are fixedly connected to the left side and the right side of the rubber coating part, an installation unit is arranged on the outer side of the roller core and located on the outer sides of the cover rings, and the installation unit comprises an installation cylinder. The mounting cylinders are arranged on the outer sides of the left end and the right end of the roller core, rotating rings are fixedly connected to the outer sides of the mounting cylinders on the left side and the right side, a plurality of stabilizing holes are formed in the outer side of the cover ring, stabilizing blocks are arranged on the inner sides of the stabilizing holes, and screw rods are arranged on the outer sides of the stabilizing blocks. By arranging the mounting cylinder, the rotating ring, the stabilizing hole, the stabilizing block, the screw rod, the rotating handle and the rubber coating part, the rotating ring and the screw rod on the left side and the right side can be conveniently rotated, the rubber coating part can be conveniently and rapidly mounted and dismounted, the damaged rubber coating part can be conveniently replaced, and waste caused by direct replacement of the whole rubber roller is avoided.

Description

Technical Field

[0001] The utility model relates to the field of rubber rollers, and particularly relates to a three-layer rubber coating structure of a rubber roller. Background Art

[0002] Rubber rollers may not be well-known in daily life, but they play an indispensable role in many industrial fields such as printing, dyeing, steel, and plastics. The use and maintenance of rubber rollers are crucial for ensuring the production quality and efficiency of these industries. In industrial production, rubber rollers need to come into contact with various materials, and their surface conditions directly affect the quality of products.

[0003] During the production of rubber rollers, a rubber layer needs to be attached to the roller core for printing and dyeing operations. However, the rubber layer and the roller core are integrally structured. When the external rubber layer is damaged, the entire roller core and rubber layer need to be replaced, resulting in waste of the roller core and increased usage costs. Summary of the Invention

[0004] In order to overcome the deficiency in the prior art that the roller core and the rubber layer are integrally structured, and when the rubber layer is damaged, the entire roller core and rubber layer need to be replaced, resulting in waste, one of the purposes of the utility model is to provide a three-layer rubber coating structure of a rubber roller.

[0005] One of the purposes of the utility model is achieved by adopting the following technical solution: a three-layer rubber coating structure of a rubber roller, including a roller core: a coating component is arranged on the outer side of the roller core, cover rings are fixedly connected to both the left and right sides of the coating component, and an installation unit is arranged on the outer side of the roller core and outside the cover rings;

[0006] The installation unit includes an installation cylinder, the installation cylinder is arranged on the outer sides of the left and right ends of the roller core, rotary rings are fixedly connected to the outer sides of the installation cylinders on both sides, a plurality of stabilizing holes are formed in the outer side of the cover ring, stabilizing blocks are arranged inside the plurality of stabilizing holes, a screw rod is arranged on the outer side of the stabilizing block, an external thread is formed in the outer side of the roller core, and an internal thread is arranged inside the installation cylinder;

[0007] The coating component includes a first reinforcing layer, the first reinforcing layer is arranged on the outer side of the roller core, a second reinforcing layer is fixedly connected to the outer side of the first reinforcing layer, and a rubber layer is fixedly connected to the outer side of the second reinforcing layer.

[0008] According to the three-layer rubber coating structure of a rubber roller, the screw rod is in threaded connection with the rotary ring. It is convenient to control the movement of the stabilizing block.

[0009] According to the three-layer rubber coating structure of a rubber roller, the stabilizing holes and the stabilizing blocks are adaptively arranged. It is convenient to limit the coating component.

[0010] According to the three-layer rubber coating structure of a rubber roller, the internal thread and the external thread are adaptively arranged.

[0011] According to the described three-layer rubber coating structure of the rubber roller, the first reinforcing layer is made of aluminum alloy material, and the second reinforcing layer is made of isoprene rubber material.

[0012] According to the described three-layer rubber coating structure of the rubber roller, a turning handle is fixedly connected to the outer end of the screw rod, which is convenient for controlling the rotation of the screw rod.

[0013] Beneficial effects:

[0014] By providing the installation cylinder, the rotating ring, the stabilizing holes, the stabilizing blocks, the screw rod, the turning handle and the rubber coating component, it is convenient to rotate the rotating rings and the screw rod on the left and right sides, facilitating the quick installation and disassembly of the rubber coating component, and facilitating the replacement of the damaged rubber coating component, avoiding the waste caused by directly replacing the entire rubber roller.

[0015] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0016] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0017] Figure 1 It is the overall three-dimensional structure diagram of a three-layer rubber coating structure of a rubber roller of the present utility model;

[0018] Figure 2 It is Figure 1 The enlarged view of part A in

[0019] Figure 3 It is the partial three-dimensional structure diagram of the cross-section of a three-layer rubber coating structure of a rubber roller of the present utility model;

[0020] Figure 4 It is Figure 3 The enlarged view of part B in

[0021] Legend Explanation:

[0022] 1. Roller core; 2. Rubber coating component; 201. First reinforcing layer; 202. Second reinforcing layer; 203. Rubber layer; 3. Cover ring; 4. Installation unit; 401. Installation cylinder; 402. Rotating ring; 403. Stabilizing holes; 404. Stabilizing blocks; 405. Screw rod; 406. Turning handle; 407. External thread; 408. Internal thread. Specific Embodiments

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0024] Referring to Figures 1-4 , a three-layer rubber covering structure for a rubber roll, including a roll core 1. A rubber covering member 2 is arranged on the outer side of the roll core 1. Cover rings 3 are fixedly connected to both the left and right sides of the rubber covering member 2. An installation unit 4 is arranged on the outer side of the roll core 1 and outside the cover rings 3. During use, through the installation unit 4, it is convenient to quickly install and disassemble the rubber covering member 2 and replace the rubber covering member 2.

[0025] The installation unit 4 includes an installation cylinder 401. The installation cylinder 401 is arranged on the outer sides of the left and right ends of the roll core 1. Rotating rings 402 are fixedly connected to the outer sides of the installation cylinders 401 on both sides. A plurality of stabilizing holes 403 are formed in the outer side of the cover ring 3. Stabilizing blocks 404 are arranged inside the plurality of stabilizing holes 403. A screw rod 405 is arranged on the outer side of the stabilizing block 404. An external thread 407 is formed in the outer side of the roll core 1. An internal thread 408 is arranged inside the installation cylinder 401. The screw rod 405 is in threaded connection with the rotating ring 402. A rotating handle 406 is fixedly connected to the outer end of the screw rod 405. The stabilizing holes 403 and the stabilizing blocks 404 are arranged in a matching manner. The internal thread 408 and the external thread 407 are arranged in a matching manner. When installing the rubber covering member 2, first, the rubber covering member 2 is sleeved on the outer side of the roll core 1. Then, the rotating rings 402 on both sides are rotated. The rotating rings 402 drive the installation cylinders 401 to rotate. Under the action of the internal thread 408 and the external thread 407, the installation cylinders 401 on both sides squeeze the outer side of the cover ring 3, limiting the left and right sides of the rubber covering member 2, facilitating quick installation. Then, the rotating handle 406 is rotated. The rotating handle 406 drives the screw rod 405 to rotate. The screw rod 405 drives the stabilizing block 404 to move, facilitating the stabilizing block 404 to move into the inside of the stabilizing hole 403, further limiting the rubber covering member 2 and increasing the stability of the installation of the rubber covering member 2. When it is necessary to replace the damaged rubber covering member 2, the rotating handle 406 is rotated in the reverse direction to control the separation of the stabilizing block 404 from the stabilizing hole 403. Then, the rotating rings 402 are rotated in the reverse direction to separate the installation cylinders 401 from the roll core 1, facilitating the quick disassembly of the rubber covering member 2 and replacing it with a new rubber covering member 2, avoiding waste.

[0026] The rubber-coated component 2 includes a first reinforcing layer 201 which is arranged on the outer side of the roller core 1. A second reinforcing layer 202 is fixedly connected to the outer side of the first reinforcing layer 201, and a rubber layer 203 is fixedly connected to the outer side of the second reinforcing layer 202. The first reinforcing layer 201 is made of aluminum alloy material, the second reinforcing layer 202 is made of isoprene rubber material, and the rubber layer 203 is made of neoprene rubber material, so as to increase the overall strength of the rubber-coated component 2 and avoid damage to the rubber-coated component 2.

[0027] Working principle: During use, the staff first sleeved the rubber-coated component 2 on the outer side of the roller core 1, and then rotated the rotating ring 402 to control the movement of the mounting cylinder 401, so as to quickly limit the left and right sides of the rubber-coated component 2. Then rotate the turning handle 406 to control the rotation of the screw 405, so that the stabilizing block 404 moves to the inside of the stabilizing hole 403, facilitating the limit installation of the rubber-coated component 2. During disassembly, first rotate the turning handle 406 in the reverse direction, and then rotate the rotating ring 402 in the reverse direction, so as to quickly disassemble the rubber-coated component 2 for replacement, avoiding waste.

[0028] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which the present invention pertains, various changes can also be made without departing from the purpose of the present invention.

Claims

1. A three-layer rubber coating structure for a rubber roller, characterized in that: The invention comprises a roller core (1), wherein a rubber-coated component (2) is arranged on the outer side of the roller core (1), a cover ring (3) is fixedly connected to the left and right sides of the rubber-coated component (2), and a mounting unit (4) is arranged on the outer side of the roller core (1) and on the outer side of the cover ring (3); The mounting unit (4) comprises a mounting tube (401), the mounting tube (401) being arranged on the outer sides of the left and right ends of the roller core (1), the outer sides of the mounting tubes (401) on the left and right sides being fixedly connected with a rotating ring (402), the outer side of the cover ring (3) being provided with a plurality of stabilizing holes (403), the inner sides of the plurality of stabilizing holes (403) being provided with a stabilizing block (404), the outer side of the stabilizing block (404) being provided with a screw (405), the outer side of the roller core (1) being provided with an external thread (407), and the inner side of the mounting tube (401) being provided with an internal thread (408); The rubber-coated component (2) comprises a reinforcing layer 1 (201), wherein the reinforcing layer 1 (201) is arranged on the outside of the roller core (1), the outer side of the reinforcing layer 1 (201) is fixedly connected to a reinforcing layer 2 (202), and the outer side of the reinforcing layer 2 (202) is fixedly connected to a rubber layer (203).

2. The three-layer rubber coating structure of a rubber roller according to claim 1 is characterized in that: The screw rod (405) is threadedly connected to the rotating ring (402).

3. The three-layer rubber coating structure of a rubber roller according to claim 1 is characterized in that: The stabilizing hole (403) is adapted to be arranged to fit the stabilizing block (404).

4. The three-layer rubber coating structure of a rubber roller according to claim 1 is characterized in that: The internal thread (408) is adapted to fit the external thread (407).

5. The three-layer rubber coating structure of a rubber roller according to claim 1 is characterized in that: The reinforcement layer 1 (201) is made of aluminum alloy material, and the reinforcement layer 2 (202) is made of isoprene rubber material.

6. The three-layer rubber coating structure of a rubber roller according to claim 1 is characterized in that: The outer end of the screw rod (405) is fixedly connected to a turning handle (406).

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