Carbon fiber D hardness rubber roller

Abstract

The utility model relates to the technical field of textile machinery, and discloses a carbon fiber D hardness rubber roller which comprises a fixed sleeve, the left side of the fixed sleeve is fixedly connected with a limiting ring, the inner side of the middle end of the fixed sleeve is provided with limiting balls which are evenly distributed, and the outer side of the fixed sleeve is slidably connected with a sliding sleeve. A clamping ring is fixedly connected to the inner side of the middle end of the sliding sleeve, a second fixing rod is slidably connected to the inner side of the fixing sleeve, a clamping groove is formed in the outer wall of the middle end of the second fixing rod, and a second spring is arranged on the outer side of the fixing sleeve. According to the quick dismounting device, the roller, the limiting sleeve, the sliding groove, the limiting rod, the first spring, the connecting rod, the first fixing rod, the second fixing rod, the clamping groove, the fixing sleeve, the limiting ring, the limiting ball, the clamping ring, the sliding sleeve and the second spring are matched with one another, so that the roller is quickly dismounted, and the replacement time of the roller is greatly shortened; therefore, the working efficiency is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, in particular to a carbon fiber D hardness rubber roller. Background Art

[0002] Carbon fiber D hardness rubber rollers combine the high strength and light weight properties of carbon fiber with the D hardness and wear resistance and elasticity properties of rubber. This design allows the rollers to excel in industrial applications such as conveyor belts, printing presses, packaging equipment, etc. They are often used in environments that require high strength, hardness and durability while still having the shock absorption and transmission characteristics of rubber.

[0003] After searching, the existing patent (Announcement No.: CN205115836U) discloses a rubber roller, including a roller core, an outer rubber layer and a fixed ring. The outer rubber layer is arranged on the surface of the roller core. The fixed ring is arranged on both ends of the roller core and cooperates with the roller core to press the outer rubber layer. The outer diameter of the fixed ring is smaller than the outer diameter of the outer rubber layer between the two fixed rings. The above-mentioned rubber roller uses a fixed ring to strengthen the connection between the rubber layer and the roller core, which can effectively avoid the problem of the rubber layer detaching from the roller core and improve the service life of the rubber roller. The outer diameter of the fixed ring is smaller than the outer diameter of the outer rubber layer between the two fixed rings, which provides a buffer distance for the outer rubber layer to be squeezed and deformed, and avoids damage to the fixed ring caused by squeezing with the fixed ring. The above-mentioned rubber roller is particularly suitable for harsh working environments such as alkali mercerizing machine sealing, high temperature, high water vapor, and high concentration alkali solution.

[0004] However, in the above scheme, because the above device is used in a relatively harsh working environment, it needs to be replaced regularly to avoid affecting subsequent production and use. However, because the device is installed in the machine, this may cause its disassembly process to be more cumbersome, requiring a longer installation and disassembly time, which is time-consuming and labor-intensive.

[0005] In view of this, the utility model proposes a carbon fiber D hardness rubber roller. Utility Model Content

[0006] The utility model provides a carbon fiber D hardness rubber roller, which solves the problem of relatively complicated disassembly and installation of the rubber roller in the related art.

[0007] The technical solution of the utility model is as follows: a carbon fiber D hardness rubber roller, comprising a fixed sleeve, a limiting ring fixedly connected to the left side of the fixed sleeve, evenly distributed limiting balls are arranged on the inner side of the middle end of the fixed sleeve, a sliding sleeve is slidably connected to the outer side of the fixed sleeve, a locking ring is fixedly connected to the inner side of the middle end of the sliding sleeve, a second fixed rod is slidably connected to the inner side of the fixed sleeve, a slot is provided on the outer wall of the middle end of the second fixed rod, and a second spring is arranged on the outer side of the fixed sleeve.

[0008] Preferably, the limiting ball is locked and connected to the locking slot, and the limiting ball is locked and connected to the locking ring.

[0009] Preferably, the snap ring is slidably connected to the fixed sleeve, and the snap ring is fixedly connected to the second spring.

[0010] Preferably, a limiting sleeve is fixedly connected to the left side of the second fixing rod, and a sliding groove is provided on the inner side of the limiting sleeve.

[0011] Preferably, a limiting rod is slidably connected to the inner side of the slide groove, and a first spring is arranged on the outer side of the limiting rod.

[0012] Preferably, a connecting rod is fixedly connected to the left side of the limiting rod, and a first fixing rod is rotatably connected to the left side of the connecting rod.

[0013] Preferably, a roller is fixedly connected to the outer side of the connecting rod, and a silicone layer is fixedly connected to the outer side of the roller.

[0014] Preferably, a rubber layer is fixedly connected to the outer side of the silicone layer.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. The utility model realizes the rapid disassembly of the roller by arranging the roller, the limiting sleeve, the sliding groove, the limiting rod, the first spring, the connecting rod, the first fixing rod, the second fixing rod, the clamping groove, the fixing sleeve, the limiting ring, the limiting ball, the locking ring, the sliding sleeve and the second spring, thereby greatly reducing the replacement time of the roller and enhancing the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the drum of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the limit rod of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing sleeve of the utility model.

[0022] In the figure: 1. roller; 2. silicone layer; 3. rubber layer; 4. limiting sleeve; 5. slide groove; 6. limiting rod; 7. first spring; 8. connecting rod; 9. first fixing rod; 10. second fixing rod; 11. slot; 12. fixing sleeve; 13. limiting ring; 14. limiting ball; 15. snap ring; 16. sliding sleeve; 17. second spring. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] The preferred embodiment of the carbon fiber D hardness rubber roller provided by the utility model is as follows: Figures 1 to 4 As shown: a carbon fiber D hardness rubber roller, including a fixed sleeve 12, a limiting ring 13 is fixedly connected to the left side of the fixed sleeve 12, and a uniformly distributed limiting ball 14 is arranged on the inner side of the middle end of the fixed sleeve 12. The limiting ball 14 is adjusted by opening a corresponding hole on the fixed sleeve 12. A sliding sleeve 16 is slidably connected to the outer side of the fixed sleeve 12, and a clamping ring 15 is fixedly connected to the inner side of the middle end of the sliding sleeve 16. The clamping ring 15 is driven to move by the sliding sleeve 16. A second fixed rod 1 is slidably connected to the inner side of the fixed sleeve 12 0, a slot 11 is provided on the outer wall of the middle end of the second fixing rod 10, and a second spring 17 is provided on the outer side of the fixing sleeve 12. The limiting ball 14 on the inner side of the fixing sleeve 12 is engaged with the slot 11 to fix the second fixing rod 10, and the sliding sleeve 16 drives the clamping ring 15 to move left and right, so as to control the left and right movement of the clamping ring 15 to control the engagement of the limiting ball 14, and at the same time, the second spring 17 uses the fixing sleeve 12 as the stress point to push the clamping ring 15 to the left.

[0026] In this embodiment, the limiting ball 14 is connected to the locking groove 11 by locking engagement, and the limiting ball 14 is connected to the locking ring 15 by locking engagement.

[0027] In this embodiment, the snap ring 15 is slidably connected to the fixed sleeve 12 , and the snap ring 15 is fixedly connected to the second spring 17 .

[0028] Example 2

[0029] On the basis of Example 1, a preferred embodiment of the carbon fiber D hardness rubber roller provided by the utility model is as follows Figures 1 to 4 As shown: the left side of the second fixing rod 10 is fixedly connected to the limiting sleeve 4, and a sliding groove 5 is provided inside the limiting sleeve 4.

[0030] In this embodiment, the inner side of the slide groove 5 is slidably connected to the limit rod 6, and the outer side of the limit rod 6 is provided with a first spring 7. The limit rod 6 is limited by the limit sleeve 4, and the distance between the connecting rod 8 and the limit sleeve 4 is controlled by the first spring 7. The limit sleeve 4 and the connecting rod 8 are pushed to both sides by the first spring 7.

[0031] In this embodiment, a connecting rod 8 is fixedly connected to the left side of the limiting rod 6, and a first fixing rod 9 is rotatably connected to the left side of the connecting rod 8. Through the rotational connection between the connecting rod 8 and the first fixing rod 9, the rotation of the device will not be affected after the first fixing rod 9 is fixed. The limiting rod 6 and the first fixing rod 9 are connected by the connecting rod 8. The first fixing rod 9 on the left side is detachably arranged when installed on the mechanical equipment, so as to avoid affecting the device during installation due to the fixed connection of the first fixing rod 9.

[0032] In this embodiment, a roller 1 is fixedly connected to the outside of the connecting rod 8, and a silicone layer 2 is fixedly connected to the outside of the roller 1. Silicone has excellent properties such as softness, high temperature resistance, weather resistance, electrical insulation and chemical stability. Its properties are used as a buffer layer of the device, and its softness can be used to absorb the impact force exerted on the device to a certain extent, thereby reducing damage to the device itself.

[0033] In this embodiment, a rubber layer 3 is fixedly connected to the outer side of the silicone layer 2 .

[0034] The working principle and use process of the utility model are as follows: when disassembling the carbon fiber D hardness rubber roller, first pull the sliding sleeve 16 to the right, and drive the clamping ring 15 to move to the left synchronously through the sliding sleeve 16, so that the limit of the limit ball 14 is cancelled through the left movement of the clamping ring 15, and the second spring 17 is compressed at the same time, and then pull the rubber layer 3 to the right, and drive the silicone layer 2 and the roller 1 to move to the left through the rubber layer 3, and drive the internal limit sleeve 4 to move to the left together through the roller 1, and the limit sleeve 4 to compress the first spring 7 outside the limiting rod 6, and at the same time pull the second fixing rod 10 to the left, squeeze the limiting ball 14 through the second fixing rod 10, and force the limiting ball 14 to move outward, and then after the second fixing rod 10 is pulled out from the fixing sleeve 12, the roller 1 can be pulled out of the fixing sleeve 12, and then the first fixing rod 9 is pulled out of the equipment to replace the roller 1, and then the left end of the new roller 1 is inserted into the mechanical equipment, and then the right side is reset, and then the rubber layer 3 is loosened, The limiting sleeve 4 is pushed to the right by the first spring 7 inside the roller 1, and the roller 1, the silicone layer 2, the rubber layer 3 and the second fixing rod 10 are driven to move to the right at the same time by the limiting sleeve 4. Then, the second fixing rod 10 is pushed into the fixing sleeve 12 by the first spring 7. After the second fixing rod 10 is completely inserted into the inside of the fixing sleeve 12, the sliding sleeve 16 is released, and the clamping ring 15 is pushed to the left by the second spring 17 on the right side, and the limiting ball 14 is squeezed by the clamping ring 15, forcing the limiting ball 14 to move toward the fixing sleeve 1 2, so as to realize the function of fixing the second fixing rod 10 by the mutual engagement of the limiting ball 14 and the card slot 11, and through the rotation connection between the connecting rod 8 and the first fixing rod 9, and the card connection between the limiting ball 14 and the second fixing rod 10 and the card slot 11 instead of the fixed connection, the second fixing rod 10 can be rotated inside the fixing sleeve 12, and at the same time, through the rotation connection between the connecting rod 8 and the first fixing rod 9, the drum 1 can be freely rotated after installation without affecting the use.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A carbon fiber D hardness rubber roller, comprising a fixed sleeve (12), characterized in that: The left side of the fixed sleeve (12) is fixedly connected to a limiting ring (13), the inner side of the middle end of the fixed sleeve (12) is provided with evenly distributed limiting balls (14), the outer side of the fixed sleeve (12) is slidably connected to a sliding sleeve (16), the inner side of the middle end of the sliding sleeve (16) is fixedly connected to a snap ring (15), the inner side of the fixed sleeve (12) is slidably connected to a second fixed rod (10), the outer wall of the middle end of the second fixed rod (10) is provided with a snap groove (11), and the outer side of the fixed sleeve (12) is provided with a second spring (17).

2. The carbon fiber D hardness rubber roller according to claim 1, characterized in that: The limiting ball (14) is connected to the clamping groove (11) by clamping, and the limiting ball (14) is connected to the clamping ring (15) by clamping.

3. The carbon fiber D hardness rubber roller according to claim 1, characterized in that: The snap ring (15) is slidably connected to the fixed sleeve (12), and the snap ring (15) is fixedly connected to the second spring (17).

4. The carbon fiber D hardness rubber roller according to claim 1, characterized in that: The left side of the second fixing rod (10) is fixedly connected to a limiting sleeve (4), and a sliding groove (5) is provided inside the limiting sleeve (4).

5. The carbon fiber D hardness rubber roller according to claim 4, characterized in that: The inner side of the slide groove (5) is slidably connected to a limit rod (6), and the outer side of the limit rod (6) is provided with a first spring (7).

6. The carbon fiber D hardness rubber roller according to claim 5, characterized in that: The left side of the limiting rod (6) is fixedly connected to a connecting rod (8), and the left side of the connecting rod (8) is rotatably connected to a first fixing rod (9).

7. The carbon fiber D hardness rubber roller according to claim 6, characterized in that: The outer side of the connecting rod (8) is fixedly connected to a roller (1), and the outer side of the roller (1) is fixedly connected to a silicone layer (2).

8. The carbon fiber D hardness rubber roller according to claim 7, characterized in that: A rubber layer (3) is fixedly connected to the outer side of the silicone layer (2).

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