CN-224229081-U - Wear-resisting anti-aging vacuum roller
Abstract
The utility model discloses a wear-resistant and anti-aging vacuum roller, which belongs to the technical field of vacuum rollers and comprises a workbench, wherein a fixed plate is fixedly arranged at the top of the workbench, a rotating shaft is rotatably arranged in the fixed plate, a vacuum roller body is fixedly arranged at the outer side of the rotating shaft, a mounting shell is sleeved outside the vacuum roller body, an anti-aging layer is fixedly arranged at the outer side of the mounting shell, a wear-resistant layer is fixedly arranged at the outer side of the anti-aging layer, four groups of sliding frames are slidably arranged in the vacuum roller body, moving blocks are slidably arranged in the four groups of sliding frames, inserting blocks are fixedly arranged at one sides of the four groups of moving blocks, and moving rods are fixedly arranged at the other sides of the four groups of moving blocks.
Inventors
- ZHOU LIANG
Assignees
- 无锡佩力造纸机械有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250305
Claims (6)
- 1. The utility model provides a wear-resisting ageing resistance vacuum roll, its characterized in that includes workstation (1), the top fixed mounting of workstation (1) has fixed plate (2), the inside rotation of fixed plate (2) is installed pivot (4), the outside fixed mounting of pivot (4) has vacuum roll body (5), install shell (7) are established to the outside cover of vacuum roll body (5), the outside fixed mounting of shell (7) has ageing resistance layer (8), the outside fixed mounting of ageing resistance layer (8) has wearing layer (9), the inside slidable mounting of vacuum roll body (5) has four groups slipframes (16), four groups slipframes (16) inside equal slidable mounting have movable block (17), four groups one side equal fixed mounting of movable block (17) has cartridge (18), four groups the opposite side equal fixed mounting of movable block (17) has movable rod (19), four groups one end equal fixed mounting of movable rod (19) has handle (21), four groups slipframes (16) one side (23) have, four groups slipframes (23) have on the inner wall (23) of two fixed mounting of movable block (16).
- 2. The wear-resistant and ageing-resistant vacuum roller according to claim 1, wherein the four groups of the inserting blocks (18) are movably inserted into the vacuum roller body (5), the four groups of the inserting blocks (18) are slidably mounted on one side of the corresponding sliding frame (16), the four groups of the moving rods (19) are slidably mounted in the corresponding sliding frame (16), the four groups of the moving rods (19) are slidably mounted on two sides of the vacuum roller body (5), the outer sides of the four groups of the moving rods (19) are respectively sleeved with a reset spring (20), a screw (12) is rotatably mounted in the top of the workbench (1), a moving seat (10) is in threaded connection with the outer side of the screw (12), a moving plate (11) is fixedly mounted on the top of the moving seat (10), and the rotating shaft (4) is clamped in the moving plate (11).
- 3. The wear-resistant and ageing-resistant vacuum roller according to claim 1, wherein four groups of clamping grooves are formed in the inner wall of the mounting shell (7), four groups of clamping blocks (23) are clamped in the corresponding clamping grooves, sealing shaft sleeves (6) are arranged on two sides of the vacuum roller body (5), the two groups of sealing shaft sleeves (6) are sleeved on the outer side of the rotating shaft (4), a driving motor (3) is fixedly arranged on one side of the fixing plate (2), and one end of the rotating shaft (4) is fixedly arranged on the output end of the driving motor (3).
- 4. The wear-resistant and ageing-resistant vacuum roller according to claim 2, wherein four groups of rectangular grooves (15) are formed in the vacuum roller body (5), four groups of sliding frames (16) are slidably mounted in the corresponding rectangular grooves (15), one ends of four groups of second return springs (22) are fixedly mounted on one side of the corresponding rectangular grooves (15), and two ends of four groups of first return springs (20) are fixedly mounted on one side of the corresponding moving block (17) and on the inner wall of one side of the corresponding sliding frame (16).
- 5. The wear-resistant and ageing-resistant vacuum roller as claimed in claim 2, wherein four groups of slots are formed in the vacuum roller body (5), and four groups of the insert blocks (18) are movably inserted into the corresponding slots.
- 6. The wear-resistant and ageing-resistant vacuum roller according to claim 2, wherein two groups of T-shaped grooves (14) are formed in the workbench (1), two sides of the movable seat (10) are slidably mounted in the corresponding T-shaped grooves (14), a turntable (13) is rotatably mounted on one side of the workbench (1), and one end of the screw (12) is fixedly mounted on one side of the turntable (13).
Description
Wear-resisting anti-aging vacuum roller Technical Field The utility model relates to the technical field of vacuum rollers, in particular to a wear-resistant and ageing-resistant vacuum roller. Background In industrial production, vacuum rolls are widely used in a number of fields, such as printing, paper making, plastic processing, etc. However, during long-term use, the surface of the vacuum roll is affected by friction of materials, erosion of chemical substances, and environmental factors, resulting in gradual damage of the wear-resistant layer and the anti-aging layer thereof, thereby affecting the performance and the service life of the vacuum roll. When the wear-resistant layer and the anti-aging layer are replaced by the traditional vacuum roller, if the structure for replacing the wear-resistant layer and the anti-aging layer is not installed quickly, when the protective layers are damaged and need to be maintained, a large number of other parts can be detached to remove the surface of the roller body, complicated disassembly procedures are needed, a large amount of time and labor are consumed, the production efficiency is seriously affected, and therefore the wear-resistant anti-aging vacuum roller is provided to solve the problem. Disclosure of utility model The utility model aims to provide a wear-resistant and ageing-resistant vacuum roller, which solves the problems in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a wear-resisting ageing resistance vacuum roll, includes the workstation, the top fixed mounting of workstation has the fixed plate, the inside rotation of fixed plate installs the pivot, the outside fixed mounting of pivot has the vacuum roll body, the outside cover of vacuum roll body is established and is installed the installation shell, the outside fixed mounting of installation shell has the ageing resistance layer, the outside fixed mounting of ageing resistance layer has the wearing layer, the inside slidable mounting of vacuum roll body has four groups of sliding frame, four groups the equal slidable mounting of inside of sliding frame has the movable block, four groups the equal fixed mounting of one side of movable block has the cartridge, four groups the equal fixed mounting of opposite side of movable block has the movable rod, four groups the equal fixed mounting of one end of movable rod has the handle, four groups the equal fixed mounting of one side of sliding frame has the fixture block, four groups the fixture block activity is pegged graft on the inner wall of installation shell, four groups the equal fixed mounting of the opposite side of sliding frame has reset spring two. Preferably, the four groups of the inserting blocks are movably inserted into the vacuum roller body, the four groups of the inserting blocks are slidably mounted on one side of the corresponding sliding frame, the four groups of the moving rods are slidably mounted in the corresponding sliding frame, the four groups of the moving rods are slidably mounted on two sides of the vacuum roller body, the four groups of the moving rods are sleeved with reset springs I, a screw is rotatably mounted in the top of the workbench, a moving seat is connected with the outer side of the screw in a threaded manner, a moving plate is fixedly mounted at the top of the moving seat, and the rotating shaft is clamped in the moving plate. Preferably, four groups of clamping grooves are formed in the inner wall of the mounting shell, the four groups of clamping blocks are clamped in the corresponding clamping grooves, sealing shaft sleeves are arranged on two sides of the vacuum roller body, the two groups of sealing shaft sleeves are sleeved on the outer side of the rotating shaft, a driving motor is fixedly arranged on one side of the fixing plate, and one end of the rotating shaft is fixedly arranged on the output end of the driving motor. Preferably, four groups of rectangular grooves are formed in the vacuum roller body, the four groups of sliding frames are slidably mounted in the corresponding rectangular grooves, one ends of the four groups of second reset springs are fixedly mounted on one side of the corresponding rectangular grooves, and two ends of the four groups of first reset springs are fixedly mounted on one side of the corresponding moving block and the inner wall of one side of the corresponding sliding frame respectively. Preferably, four groups of slots are formed in the vacuum roller body, and the four groups of inserting blocks are movably inserted into the corresponding slots. Preferably, two groups of T-shaped grooves are formed in the workbench, two sides of the movable seat are slidably mounted in the corresponding T-shaped grooves, a turntable is rotatably mounted on one side of the workbench, and one end of the screw is fixedly mounted on one side of the turntable. According to the wear-r