High-wear-resistance mirror roller

Abstract

The utility model provides a highly wear-resistant mirror roller, which relates to the technical field of mirror rollers and comprises a mirror roller. Rotating shafts are mounted at the two opposite ends of the mirror surface roller, and the two opposite ends of the mirror surface roller are sleeved with impellers; movable sleeves are sleeved outside the rotating shaft, and the two movable sleeves are respectively positioned at two ends of the mirror roller; and the impeller is in contact with the movable sleeve. In order to solve the problems that a traditional mirror surface roller is long in whole and large in transportation difficulty, the rotating shafts are connected to the two ends of the mirror surface roller in a clamping mode, connection between the rotating shafts and the mirror surface roller is more convenient, the rotating shafts can be replaced conveniently, and the transportation difficulty is reduced; and the inserting blocks are influenced by the thrust of the springs and are inserted into the L-shaped clamping grooves, the effect of locking the rotating shaft is achieved through the movable sleeves, and the firmness and the stress effect of connection between the mirror roller and the rotating shaft are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mirror rollers, in particular to a highly wear-resistant mirror roller. Background Art

[0002] Mirror rollers are made of seamless steel pipes. The main factor that determines the mirror roller is the chromium coating on the surface. Mirror rollers are mainly used in the printing and dyeing industry, leather industry, plastic industry, papermaking industry and metallurgical industry.

[0003] Existing mirror rollers mostly adopt an integrated design, which is relatively long overall, making it difficult to transport, and have poor heat dissipation effect. It is difficult to release heat into the air in a short time, which easily causes the temperature of the mirror roller to rise. The metal hardness decreases with the increase in temperature, resulting in an increased wear rate and a shortened service life. Utility Model Content

[0004] The present disclosure relates to a highly wear-resistant mirror roller, which solves the problem that the existing mirror rollers mostly adopt an integrated design, are relatively long as a whole, are difficult to transport, have poor heat dissipation effect, and are difficult to release heat into the air in a short time, which easily leads to an increase in the temperature of the mirror roller. The hardness of the metal decreases with the increase in temperature, resulting in an increased wear rate and a shortened service life.

[0005] In a first aspect of the present disclosure, a highly wear-resistant mirror roller is provided, specifically comprising: a mirror roller; a rotating shaft is installed at opposite ends of the mirror roller, and impellers are mounted at opposite ends of the mirror roller; a movable sleeve is mounted on the outside of the rotating shaft, and the two movable sleeves are respectively located at two ends of the mirror roller; the impeller is in contact with the movable sleeve.

[0006] Furthermore, a socket is provided at the end of the mirror roller, an L-shaped slot is provided inside the socket, the rotating shaft is inserted into the socket, a clamping block is provided outside the rotating shaft, the clamping block is clamped in the L-shaped slot, and the rotating shaft is connected to the two ends of the mirror roller by clamping, making the connection between the rotating shaft and the mirror roller more convenient.

[0007] Furthermore, the movable sleeve is slidably connected to the outside of the rotating shaft, a limit block is provided on the outside of the rotating shaft, a movable hole is provided on the outside of the movable sleeve, and the limit block is connected to the movable hole.

[0008] Furthermore, an insert block is provided on the outside of the movable sleeve, and the insert block is inserted into the L-shaped slot.

[0009] Furthermore, a spring is sleeved on the outside of the rotating shaft, one end of the spring is in contact with the rotating shaft, and the other end of the spring is in contact with the movable sleeve. When the clamping block is clamped at the innermost end of the L-shaped slot, the plug block is inserted into the L-shaped slot under the thrust of the spring, and the movable sleeve has a locking effect on the rotating shaft to ensure the firmness and force effect of the connection between the mirror roller and the rotating shaft. When the rotating shaft needs to be replaced, the movable sleeve is moved in the reverse direction, the spring is contracted, the plug block is separated from the L-shaped slot, and the rotating shaft can be rotated to separate the rotating shaft from the socket.

[0010] Furthermore, eight heat dissipation channels are arranged in a circumferential shape inside the mirror roller, and two ends of the heat dissipation channels are respectively connected to the inside of two impellers, and the blades inside the two impellers face in opposite directions.

[0011] Furthermore, a guide groove is provided on the outer side of the end of the mirror roller, a guide ridge is provided on the inner side of the impeller, the guide ridge is connected to the guide groove, a block is provided on the outside of the movable sleeve, the block is in contact with the guide ridge, during the rotation and rolling process of the mirror roller, part of the heat of the material is transferred to the mirror roller, causing the temperature to rise, and the mirror roller drives the impeller to rotate, and air is delivered to the heat dissipation channel through one impeller, and the other impeller draws air into the heat dissipation channel, thereby accelerating the air circulation inside the heat dissipation channel, thereby cooling the mirror roller and keeping the temperature of the mirror roller at a low temperature.

[0012] The utility model provides a highly wear-resistant mirror roller, which has the following beneficial effects:

[0013] When the utility model is in use, in order to solve the problem that the traditional mirror roller is long as a whole and difficult to transport, the rotating shaft is connected to the two ends of the mirror roller by means of a clamping connection, so that the connection between the rotating shaft and the mirror roller is more convenient, so as to facilitate the replacement of the rotating shaft and reduce the difficulty of transportation.

[0014] In addition, the limit block and the movable hole slide together to guide the movable sleeve, so that the movable sleeve can only slide along the rotating shaft. When the clamping block is connected to the innermost end of the L-shaped slot, the insert block is inserted into the L-shaped slot under the thrust of the spring, and the movable sleeve is used to lock the rotating shaft to ensure the firmness and force effect of the connection between the mirror roller and the rotating shaft. When the rotating shaft needs to be replaced, the movable sleeve is moved in the opposite direction, the spring is contracted, the insert block is separated from the L-shaped slot, and the rotating shaft can be rotated to separate the rotating shaft from the socket, which is easy to operate.

[0015] In addition, the mirror roller can drive the impeller to rotate synchronously through the cooperation of the guide groove and the guide ridge. The block is affected by the spring thrust and contacts the guide ridge, which plays a role in fixing the impeller and ensuring the stability of the impeller state. During the mirror roller rotation and rolling process, part of the heat of the material is transferred to the mirror roller, causing the temperature to rise. The mirror roller drives the impeller to rotate, and air is delivered to the heat dissipation channel through one impeller, and the other impeller draws air into the heat dissipation channel, accelerating the air circulation inside the heat dissipation channel, playing a role in cooling the mirror roller, keeping the mirror roller temperature at a low temperature, and ensuring the wear resistance of the mirror roller.

[0016] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0018] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture:

[0020] Figure 1 The overall axial side structure schematic diagram of the present application is shown;

[0021] Figure 2 A schematic diagram of the split structure of the mirror roller and the rotating shaft of the present application is shown;

[0022] Figure 3 The schematic diagram of the split structure of the mirror roller and the impeller of the present application is shown;

[0023] Figure 4 A schematic diagram of the disassembly structure of the rotating shaft and the movable sleeve of the present application is shown.

[0024] Reference numerals list

[0025] 1. Mirror roller, 101. Socket, 1011. L-shaped slot, 102. Guide groove, 103. Heat dissipation channel, 2. Rotating shaft, 201. Block, 202. Limit block, 3. Movable sleeve, 301. Movable hole, 302. Plug block, 303. Stop block, 4. Spring, 5. Impeller, 501. Guide convex strip. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.

[0027] Example 1: Please refer to Figures 1 to 4 :

[0028] The utility model proposes a high-wear-resistant mirror roller, comprising: a mirror roller 1; a rotating shaft 2 is installed at opposite ends of the mirror roller 1, and impellers 5 are sleeved at opposite ends of the mirror roller 1; a movable sleeve 3 is sleeved on the outside of the rotating shaft 2, and the two movable sleeves 3 are respectively located at the two ends of the mirror roller 1; the impeller 5 is in contact with the movable sleeve 3; an insertion hole 101 is provided at the end of the mirror roller 1, an L-shaped groove 1011 is provided on the inner side of the insertion hole 101, the rotating shaft 2 is inserted into the insertion hole 101, a clamping block 201 is provided on the outside of the rotating shaft 2, and the clamping block 201 is clamped in the L-shaped groove 1011, and the rotating shaft 2 is connected to the two ends of the mirror roller 1 by clamping, so that the connection between the rotating shaft 2 and the mirror roller 1 is more convenient, and the transportation difficulty is reduced.

[0029] In the disclosed embodiment, the movable sleeve 3 is slidably connected to the outside of the rotating shaft 2, a limit block 202 is provided on the outside of the rotating shaft 2, a movable hole 301 is provided on the outside of the movable sleeve 3, the limit block 202 is connected in the movable hole 301, an insert block 302 is provided on the outside of the movable sleeve 3, the insert block 302 is inserted in the L-shaped slot 1011, and a spring 4 is sleeved on the outside of the rotating shaft 2, one end of the spring 4 is in contact with the rotating shaft 2, and the other end of the spring 4 is in contact with the movable sleeve 3; adopting the above technical solution, the limit block 202 is slidably matched with the movable hole 301, which plays a guiding effect on the movable sleeve 3 As a result, the movable sleeve 3 can only slide along the rotating shaft 2. When the clamping block 201 is clamped at the innermost end of the L-shaped slot 1011, the insert block 302 is inserted into the L-shaped slot 1011 under the thrust of the spring 4, and the rotating shaft 2 is locked by the movable sleeve 3 to ensure the firmness and force effect of the connection between the mirror roller 1 and the rotating shaft 2. When the rotating shaft 2 needs to be disassembled, the movable sleeve 3 is moved in the reverse direction, the spring 4 is in a contracted state, and the insert block 302 is separated from the L-shaped slot 1011, and the rotating shaft 2 can be rotated to separate the rotating shaft 2 from the socket 101, which is easy to operate.

[0030] Embodiment 2, on the basis of embodiment 1, the mirror roller 1 is provided with eight heat dissipation channels 103 in a circular shape inside, the two ends of the heat dissipation channel 103 are respectively connected to the inside of the two impellers 5, the blades inside the two impellers 5 face opposite directions, the outer side of the end of the mirror roller 1 is provided with a guide groove 102, the inner side of the impeller 5 is provided with a guide ridge 501, the guide ridge 501 is connected to the guide groove 102, the outer side of the movable sleeve 3 is provided with a stopper 303, the stopper 303 is in contact with the guide ridge 501; adopting the above technical solution, the mirror roller 1 can drive the mirror roller 1 to move ... The impeller 5 rotates synchronously, and the stopper 303 is affected by the thrust of the spring 4 and contacts the guide ridge 501, which plays a fixing effect on the impeller 5 and ensures the stability of the state of the impeller 5. During the rotation and rolling process of the mirror roller 1, part of the heat of the material is transferred to the mirror roller 1, causing the temperature to rise. The mirror roller 1 drives the impeller 5 to rotate, and air is delivered to the heat dissipation channel 103 through one impeller 5, and the other impeller 5 draws air into the heat dissipation channel 103, accelerating the air circulation inside the heat dissipation channel 103, playing a cooling effect on the mirror roller 1, so that the temperature of the mirror roller 1 is maintained at a low temperature, and the wear resistance of the mirror roller 1 is ensured.

[0031] The working principle of this embodiment is as follows: first, the rotating shaft 2 is connected to the two ends of the mirror roller 1 by means of a clamping method, so that the clamping block 201 is clamped at the innermost end of the L-shaped clamping groove 1011; the limit block 202 is slidably matched with the movable hole 301 to guide the movable sleeve 3, so that the movable sleeve 3 can only slide along the rotating shaft 2, and the plug block 302 is plugged into the L-shaped clamping groove 1011 under the thrust of the spring 4, and the movable sleeve 3 has a locking effect on the rotating shaft 2 to ensure the firmness of the connection between the mirror roller 1 and the rotating shaft 2; the mirror roller 1 can drive the impeller 5 to rotate synchronously through the guide groove 102 and the guide ridge 501, and the stopper 303 is affected by the thrust of the spring 4 and the guide ridge 501 The mirror roller 1 is in contact with each other, which has the effect of fixing the impeller 5; during the rotation and rolling process of the mirror roller 1, part of the heat of the material is transferred to the mirror roller 1, causing the temperature to rise, and the mirror roller 1 drives the impeller 5 to rotate, and air is delivered to the heat dissipation channel 103 through one impeller 5, and the other impeller 5 draws air to the heat dissipation channel 103, thereby accelerating the air circulation inside the heat dissipation channel 103, thereby cooling the mirror roller 1 and keeping the temperature of the mirror roller 1 at a low temperature; when it is necessary to disassemble the rotating shaft 2, the movable sleeve 3 is moved in the opposite direction, the spring 4 is in a contracted state, and the plug block 302 is separated from the L-shaped slot 1011, and the rotating shaft 2 can be rotated to separate the rotating shaft 2 from the socket 101, which is easy to operate.

[0032] In this article, there are a few points to note:

[0033] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0034] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A highly wear-resistant mirror roller, characterized in that: include: A mirror roller (1); a rotating shaft (2) is installed at opposite ends of the mirror roller (1), and impellers (5) are sleeved on opposite ends of the mirror roller (1); a movable sleeve (3) is sleeved on the outside of the rotating shaft (2), and the two movable sleeves (3) are respectively located at the two ends of the mirror roller (1); the impeller (5) is in contact with the movable sleeve (3).

2. A highly wear-resistant mirror roller according to claim 1, characterized in that: The mirror roller (1) has an insertion hole (101) at its end, an L-shaped slot (1011) is provided inside the insertion hole (101), the rotating shaft (2) is inserted into the insertion hole (101), a clamping block (201) is provided outside the rotating shaft (2), and the clamping block (201) is clamped into the L-shaped slot (1011).

3. A highly wear-resistant mirror roller according to claim 1, characterized in that: The movable sleeve (3) is slidably connected to the outside of the rotating shaft (2), a limit block (202) is provided on the outside of the rotating shaft (2), a movable hole (301) is provided on the outside of the movable sleeve (3), and the limit block (202) is connected to the inside of the movable hole (301).

4. A highly wear-resistant mirror roller according to claim 2, characterized in that: The movable sleeve (3) is provided with an insert block (302) on the outside, and the insert block (302) is inserted into the L-shaped slot (1011).

5. The highly wear-resistant mirror roller according to claim 1, characterized in that: A spring (4) is sleeved on the outside of the rotating shaft (2), one end of the spring (4) is in contact with the rotating shaft (2), and the other end of the spring (4) is in contact with the movable sleeve (3).

6. A highly wear-resistant mirror roller according to claim 1, characterized in that: The mirror roller (1) is provided with eight heat dissipation channels (103) in a circular shape inside, and the two ends of the heat dissipation channels (103) are respectively connected to the inside of two impellers (5), and the blades inside the two impellers (5) face in opposite directions.

7. The highly wear-resistant mirror roller according to claim 1, characterized in that: A guide groove (102) is provided on the outer side of the end of the mirror roller (1), a guide convex strip (501) is provided on the inner side of the impeller (5), the guide convex strip (501) is connected to the guide groove (102), and a stopper (303) is provided on the outside of the movable sleeve (3), and the stopper (303) is in contact with the guide convex strip (501).

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