CN216030569U - Efficient physiosis axle sleeve dismounting device - Google Patents
Efficient physiosis axle sleeve dismounting device Download PDFInfo
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- CN216030569U CN216030569U CN202122529298.3U CN202122529298U CN216030569U CN 216030569 U CN216030569 U CN 216030569U CN 202122529298 U CN202122529298 U CN 202122529298U CN 216030569 U CN216030569 U CN 216030569U
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Abstract
The utility model relates to the mechanical field of PVC film laminating machines, in particular to a high-efficiency dismounting device for an air-expanding shaft sleeve, which comprises a rack, a clamping device, a rotary dismounting device and a distance adjusting device, wherein the rack is provided with a clamping device; a piston connecting rod of a first hydraulic piston of the rotary dismounting device is connected with a first rotating shaft and drives the first rotating shaft to move on the fixed table; the second rotating shaft is installed on the fixed table and is in transmission connection with an output shaft of the motor, the distance adjusting device comprises a lead screw and a lead screw nut installed on the lower end face of the moving table, and one end of the lead screw penetrates through the lead screw nut and is connected to the rack through a thrust bearing. The utility model has the beneficial effects that: efficient physiosis axle sleeve dismounting device make the mobile station remove through apart from adjusting device to various length physiosis axles of adaptation and follow the physiosis epaxial dismantlement physiosis axle sleeve, the dismantlement process is automatic mechanically, labour saving and time saving has improved the efficiency of dismantling work.
Description
Technical Field
The utility model relates to the mechanical field of PVC film laminating machines, in particular to a high-efficiency dismounting device for an air-expanding shaft sleeve.
Background
In the mechanical field of PVC film laminating machines, a conveying roller is used by the laminating machine for conveying cloth; the transmission roller comprises an air expansion shaft and a sleeve; however, when the sleeve is disassembled from the inflatable shaft, the disassembly of the sleeve is usually completed manually through workers after the inflatable shaft is deflated, auxiliary equipment is lacked, the efficiency is low, large strength is consumed, and certain potential safety hazards are caused. The prior art discloses a mechanism of supplementary dismantlement of physiosis axle sleeve, through manipulator and clamping device's cooperation, makes physiosis axle and physiosis axle sleeve separation. But above-mentioned supplementary dismounting device of physiosis axle exists the problem of the tight manual regulation of location clamp manual work of transmission roller inconvenient and can not adapt to the physiosis axle of different specifications, so the technical scheme who discloses above-mentioned is lower to the telescopic dismantlement efficiency of physiosis axle.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the high-efficiency dismounting device for the air-inflated shaft sleeve is provided.
In order to solve the technical problems, the utility model adopts the technical scheme that: a high-efficiency dismounting device for an inflatable shaft sleeve comprises a rack, a clamping device, a rotary dismounting device and a distance adjusting device; the clamping device is movably arranged at one end of the rack, and the rotary dismounting device is arranged at the other end of the rack;
the clamping device comprises a mobile station and a clamp, and the clamp is arranged on the mobile station;
the rotary dismounting device comprises a fixed table, a first hydraulic piston, a motor and a rotating shaft; the rotating shafts comprise a first rotating shaft and a second rotating shaft, and a piston connecting rod of the first hydraulic piston is connected with the first rotating shaft and drives the first rotating shaft to move on the fixed table; the second rotating shaft is arranged on the fixed table and is in transmission connection with an output shaft of the motor;
the distance adjusting device comprises a screw rod and a screw rod nut arranged on the lower end face of the mobile station, and one end of the screw rod penetrates through the screw rod nut and is connected to the rack through a thrust bearing.
Further, the efficient physiosis shaft sleeve dismounting device further comprises a first supporting table and a second supporting table; the first supporting table is arranged on the fixed table, and the second supporting table is arranged on the mobile table; the first supporting platform and the second supporting platform are respectively provided with a groove at the upper end, the groove is also provided with a plurality of spherical rollers, and the spherical rollers can be freely and rotatably arranged on the inner surface of the groove through a retainer.
Furthermore, the groove is an arc-shaped groove, and the radian of the groove is matched with that of the circumferential surface of the inflatable shaft sleeve.
Further, the clamp comprises a second hydraulic piston and two clamping jaws; the two clamping jaws are respectively a first half ring and a second half ring; the first half ring is fixed on the movable table, and the piston connecting rod of the second hydraulic piston is connected with and drives the second half ring to move on the movable table to be close to the first half ring; the first half ring and the second half ring form a fixed shaft collar for clamping the inflatable shaft.
Furthermore, a first sliding groove is formed in the fixed table, and a second sliding groove is formed in the mobile table; a bearing is arranged at one end of the first rotating shaft and is connected with the first sliding groove in a sliding manner; the second half ring is connected with the second sliding groove in a sliding mode.
Furthermore, an annular groove is formed in the side face of the rotating shaft; the annular groove is an arc-shaped groove, and the radian of the arc-shaped groove is matched with the radian of the circumferential surface of the inflatable shaft sleeve; the surface of the rotating shaft is provided with a rubber layer.
Further, efficient physiosis axle sleeve dismounting device still includes mobile device, mobile device includes 4 wheels, the wheel is installed at the frame lower extreme.
The utility model has the beneficial effects that: in the efficient inflatable shaft sleeve dismounting device, the screw rod is rotated, and the distance between the movable table and the fixed table is adjusted, so that the distance between the clamp and the rotating shaft is matched with the length of the inflatable shaft; the clamp clamps the inflatable shaft, the first hydraulic piston enables the rotating shaft to clamp the inflatable shaft sleeve, and the motor drives the second rotating shaft to rotate, so that the inflatable shaft sleeve is rolled out from the inflatable shaft. Efficient physiosis axle sleeve dismounting device make the mobile station remove through apart from adjusting device, convenient to physiosis axle or the telescopic tight location of clamp of physiosis axle, the various length physiosis axles of adaptation are and are dismantled the physiosis axle sleeve from the physiosis epaxially, dismantle process mechanical automation, labour saving and time saving has improved the efficiency of dismantling work.
Drawings
Fig. 1 is a schematic overall structure diagram of an efficient dismounting device for an air-expanding shaft sleeve according to an embodiment of the present invention;
description of reference numerals:
1. a frame; 2. a clamping device; 21. a mobile station; 22. a second hydraulic piston; 23. a clamping jaw; 3. rotating the dismounting device; 31. a fixed table; 32. a first hydraulic piston; 33. an electric motor; 34. a rotating shaft; 4. a screw rod; 5. a first support table; 6. a second support table; 7. and (7) wheels.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, a high-efficiency dismounting device for an inflatable shaft sleeve comprises a frame 1, a clamping device 2, a rotary dismounting device 3 and a distance adjusting device arranged in the middle of the frame 1; the clamping device 2 is movably arranged at one end of the frame 1, and the rotary dismounting device 3 is arranged at the other end of the frame 1;
the clamping device 2 comprises a moving table 21 and a clamp, and the clamp is arranged on the moving table 21;
the rotary dismounting device 3 comprises a fixed table 31, a first hydraulic piston 32, a motor 33 and a rotating shaft 34; the rotating shafts 34 comprise a first rotating shaft 34 and a second rotating shaft 34, and the piston connecting rod of the first hydraulic piston 32 is connected with the first rotating shaft 34 and drives the first rotating shaft 34 to move on the fixed table 31; the second rotating shaft 34 is arranged on the fixed table 31 and is in transmission connection with an output shaft of the motor 33;
the distance adjusting device comprises a screw rod 4 and a screw rod 4 nut installed on the lower end face of the mobile station 21, wherein one end of the screw rod 4 penetrates through the screw rod 4 nut and is connected to the rack 1 through a bearing.
When the efficient dismounting device for the air expansion shaft sleeve is used, a worker demounts the air expansion shaft and the air expansion shaft sleeve from the laminating machine and places one end of the air expansion shaft and the air expansion shaft sleeve on the moving platform 21 and places the other end of the air expansion shaft and the air expansion shaft sleeve on the fixing platform 31; rotating the screw rod 4 to move the movable table 21, adjusting the distance between the movable table 21 and the fixed table 31, and enabling the distance between the clamp and the rotating shaft 34 to be matched with the length of the inflatable shaft; after the position of the inflatable shaft and the inflatable shaft sleeve is manually adjusted, the clamp and the first hydraulic piston 32 are started, the clamp clamps the inflatable shaft, the rotating shaft 34 clamps the inflatable shaft sleeve, the motor 33 is started, the motor 33 drives the second rotating shaft 34 to rotate, the inflatable shaft sleeve moves in the direction of being far away from the moving platform 21, and therefore the inflatable shaft sleeve is rolled out from the inflatable shaft. Preferably, the axis of the screw rod 4 is parallel to the axis of the expansion shaft when the expansion shaft is clamped; the screw thread connection of the screw rod 4 and the screw rod 4 nut is self-locking screw thread, when the screw rod 4 is not subjected to axial moment, the screw rod 4 can be fixed on the screw rod 4 nut because of the self-locking screw thread, and the distance between the movable platform 21 and the fixed platform 31 is stable. Efficient physiosis axle sleeve dismounting device make the mobile station 21 remove through apart from adjusting device, made things convenient for the tight location of clamp to physiosis axle or physiosis axle sleeve, the various length physiosis axles of adaptation and from the epaxial dismantlement physiosis axle sleeve of physiosis, the dismantlement process is automatic mechanically, labour saving and time saving has improved the efficiency of dismantling work.
The utility model has the beneficial effects that: in the efficient inflatable shaft sleeve dismounting device, the screw rod is rotated, and the distance between the movable table and the fixed table is adjusted, so that the distance between the clamp and the rotating shaft is matched with the length of the inflatable shaft; the clamp clamps the inflatable shaft, the first hydraulic piston enables the rotating shaft to clamp the inflatable shaft sleeve, and the motor drives the second rotating shaft to rotate, so that the inflatable shaft sleeve is rolled out from the inflatable shaft. Efficient physiosis axle sleeve dismounting device make the mobile station remove through apart from adjusting device, convenient to physiosis axle or the telescopic tight location of clamp of physiosis axle, the various length physiosis axles of adaptation are and are dismantled the physiosis axle sleeve from the physiosis epaxially, dismantle process mechanical automation, labour saving and time saving has improved the efficiency of dismantling work.
Further, the efficient air inflation shaft sleeve dismounting device further comprises a first supporting table 5 and a second supporting table 6; the first supporting table 5 is installed on the fixed table 31, and the second supporting table 6 is installed on the movable table 21; the first supporting table 5 and the second supporting table 6 are respectively provided with a groove at the upper end, the groove is also provided with a plurality of spherical rollers, the spherical rollers can be freely and rotatably arranged on the inner surface of the groove through a retainer, and the groove and the spherical rollers form a rolling bearing.
As can be seen from the above description, the first support table 5 and the second support table 6 do not bear the axial force and the axial moment of the inflatable shaft sleeve, and do not affect the rolling-out of the inflatable shaft sleeve; the staff directly places in the recess of first supporting platform 5 and second supporting platform 6 after dismantling down physiosis axle and physiosis axle sleeve from the rigging machine and alright accomplish the location before the physiosis axle and the physiosis axle sleeve clamp, avoids manual support physiosis axle to the setpoint of stipulating just can press from both sides the inconvenience of physiosis axle or physiosis axle sleeve.
Furthermore, the groove is an arc-shaped groove, and the radian of the groove is matched with that of the circumferential surface of the inflatable shaft sleeve.
As can be seen from the above description, the shape of the groove is adapted to the shape of the sleeve of the inflatable shaft, which is more advantageous for accurately positioning the sleeve of the inflatable shaft or the inflatable shaft.
Further, the clamp comprises a second hydraulic piston 22 and two clamping jaws 23; the two clamping jaws 23 are respectively a first half ring and a second half ring; the first half ring is fixed on the movable table 21, and the piston connecting rod of the second hydraulic piston 22 is connected with and drives the second half ring to move on the movable table 21 to be close to the first half ring; the first half ring and the second half ring form a fixed shaft collar for clamping the inflatable shaft.
As can be seen from the above description, the fixing collar grips the circumferential surface of the inflatable shaft, so that the contact surface is enlarged, which is beneficial for the clamping jaws 23 to fix the inflatable shaft.
Further, a first sliding groove is formed in the fixed table 31, and a second sliding groove is formed in the mobile table 21; a bearing is arranged at one end of the first rotating shaft 34 and is connected with the first sliding groove in a sliding mode; the second half ring is connected with the second sliding groove in a sliding mode.
As can be seen from the above description, the first sliding grooves and the second sliding grooves provide a simple and efficient moving structure of the second half ring and the first rotating shaft 34, so that the second half ring and the first rotating shaft 34 move along a straight line.
Further, the side surface of the rotating shaft 34 is provided with an annular groove; the annular groove is an arc-shaped groove, and the radian of the arc-shaped groove is matched with the radian of the circumferential surface of the inflatable shaft sleeve; the surface of the rotating shaft 34 is provided with a rubber layer.
As can be seen from the above description, the annular groove of the rotating shaft 34 enables the rotating shaft 34 to clamp the circumferential surface of the inflatable shaft sleeve, and the rubber layer increases the friction force between the rotating shaft 34 and the inflatable shaft sleeve, thereby facilitating the rotating shaft 34 to clamp the inflatable shaft sleeve.
Further, when the rotating shaft 34 and the clamping jaw 23 clamp the air inflation shaft or the air inflation shaft sleeve, the groove axis, the fixed shaft ring axis and the air inflation shaft axis of the first supporting table 5 and the second supporting table 6 are coincident; the axes of the two rotating shafts 34 are parallel to each other and the plane is perpendicular to the axis of the air inflation shaft.
The above description shows that the positions of the above components are adapted to the positions of the air-inflated shaft or the air-inflated shaft sleeve when being clamped, so that the first supporting table 5 and the second supporting table 6 can more accurately position the air-inflated shaft sleeve, and the clamp and the rotating shaft 34 can more reasonably apply force to the air-inflated shaft or the air-inflated shaft sleeve.
Further, efficient physiosis axle sleeve dismounting device still includes mobile device, mobile device includes 4 wheels 7, wheel 7 is installed at frame 1 lower extreme.
It can be known from the above description that the mobile device enables the efficient physiosis axle sleeve dismounting device to move, and the convenience of the efficient physiosis axle sleeve dismounting device is improved.
Example one
Referring to fig. 1, a high-efficiency dismounting device for an inflatable shaft sleeve comprises a frame 1, a clamping device 2, a rotary dismounting device 3 and a distance adjusting device arranged in the middle of the frame 1; the clamping device 2 is movably arranged at one end of the frame 1, and the rotary dismounting device 3 is arranged at the other end of the frame 1;
the clamping device 2 comprises a moving table 21 and a clamp, and the clamp is arranged on the moving table 21;
the rotary dismounting device 3 comprises a fixed table 31, a first hydraulic piston 32, a motor 33 and a rotating shaft 34; the rotating shafts 34 comprise a first rotating shaft 34 and a second rotating shaft 34, and the piston connecting rod of the first hydraulic piston 32 is connected with the first rotating shaft 34 and drives the first rotating shaft 34 to move on the fixed table 31; the second rotating shaft 34 is arranged on the fixed table 31 and is in transmission connection with an output shaft of the motor 33;
the distance adjusting device comprises a screw rod 4 and a screw rod 4 nut arranged on the lower end face of the mobile station 21, and one end of the screw rod 4 penetrates through the screw rod 4 nut and is connected to the rack 1 through a thrust bearing;
the efficient air-expanding shaft sleeve dismounting device further comprises a first supporting table 5 and a second supporting table 6; the first supporting table 5 is installed on the fixed table 31, and the second supporting table 6 is installed on the movable table 21; the upper ends of the first supporting table 5 and the second supporting table 6 are respectively provided with a groove, the grooves are also provided with a plurality of spherical rollers, and the spherical rollers can be freely and rotatably arranged on the inner surfaces of the grooves through a retainer;
the groove is an arc-shaped groove, and the radian of the groove is matched with that of the circumferential surface of the sleeve of the inflatable shaft;
the clamp comprises a second hydraulic piston 22 and two clamping jaws 23; the two clamping jaws 23 are respectively a first half ring and a second half ring; the first half ring is fixed on the movable table 21, and the piston connecting rod of the second hydraulic piston 22 is connected with and drives the second half ring to move on the movable table 21 to be close to the first half ring; the first half ring and the second half ring form a fixed shaft collar for clamping the inflatable shaft;
the fixed table 31 is further provided with a first sliding groove, and the mobile table 21 is further provided with a second sliding groove; a bearing is arranged at one end of the first rotating shaft 34 and is connected with the first sliding groove in a sliding mode; the second half ring is connected with the second sliding groove in a sliding manner;
an annular groove is formed in the side surface of the rotating shaft 34; the annular groove is an arc-shaped groove, and the radian of the arc-shaped groove is matched with the radian of the circumferential surface of the inflatable shaft sleeve; a rubber layer is arranged on the surface of the rotating shaft 34;
when the rotating shaft 34 and the clamping jaw 23 clamp the inflatable shaft or the inflatable shaft sleeve, the axes of the grooves, the axis of the fixed shaft ring and the axis of the inflatable shaft of the first supporting table 5 and the second supporting table 6 are superposed; the axes of the two rotating shafts 34 are parallel to each other and the plane of the two rotating shafts is vertical to the axis of the inflatable shaft;
efficient physiosis axle sleeve dismounting device still includes mobile device, mobile device includes 4 wheels 7, wheel 7 is installed at frame 1 lower extreme.
In summary, in the high-efficiency inflatable shaft sleeve dismounting device provided by the utility model, the lead screw is rotated to adjust the distance between the movable table and the fixed table, so that the distance between the clamp and the rotating shaft is matched with the length of the inflatable shaft; the clamp clamps the inflatable shaft, the first hydraulic piston enables the rotating shaft to clamp the inflatable shaft sleeve, and the motor drives the second rotating shaft to rotate, so that the inflatable shaft sleeve is rolled out from the inflatable shaft. The first supporting table and the second supporting table are used for positioning the inflatable shaft and the inflatable shaft sleeve before being clamped tightly, the annular groove on the side face of the rotating shaft, the shapes of the two clamping jaw positions, the groove, the rotating shaft position, the first supporting table position and the second supporting table position are matched with the fixed position and shape of the inflatable shaft or the inflatable shaft sleeve, so that the force application of the efficient inflatable shaft sleeve dismounting device is reasonable, the clamping of the inflatable shaft or the inflatable shaft sleeve is fastened, the rubber layer is arranged to further improve the friction force of the inflatable shaft sleeve, and the moving device enables the efficient inflatable shaft sleeve dismounting device to be movable. The efficient physiosis axle sleeve dismounting device, the physiosis axle of various specifications and physiosis axle sleeve of adaptation, when pressing from both sides tight location is accurate, stable in structure is reasonable, has higher convenience, has improved the work efficiency of dismantling the physiosis axle sleeve.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (7)
1. A high-efficiency dismounting device for an inflatable shaft sleeve is characterized by comprising a rack, a clamping device, a rotary dismounting device and a distance adjusting device; the clamping device is movably arranged at one end of the rack, and the rotary dismounting device is arranged at the other end of the rack;
the clamping device comprises a mobile station and a clamp, and the clamp is arranged on the mobile station;
the rotary dismounting device comprises a fixed table, a first hydraulic piston, a motor and a rotating shaft; the rotating shafts comprise a first rotating shaft and a second rotating shaft, and a piston connecting rod of the first hydraulic piston is connected with the first rotating shaft and drives the first rotating shaft to move on the fixed table; the second rotating shaft is arranged on the fixed table and is in transmission connection with an output shaft of the motor;
the distance adjusting device comprises a screw rod and a screw rod nut arranged on the lower end face of the mobile station, and one end of the screw rod penetrates through the screw rod nut and is connected to the rack through a thrust bearing.
2. The high efficiency inflatable shaft sleeve dismounting device of claim 1, further comprising a first support table and a second support table; the first supporting table is arranged on the fixed table, and the second supporting table is arranged on the mobile table;
the first supporting platform and the second supporting platform are respectively provided with a groove at the upper end, the groove is also provided with a plurality of spherical rollers, and the spherical rollers can be freely and rotatably arranged on the inner surface of the groove through a retainer.
3. A high efficiency apparatus as claimed in claim 2, wherein said recess is an arcuate slot having an arc which matches the arc of the circumference of the sleeve.
4. The efficient physio-shaft sleeve disassembling device of claim 1, wherein said clamp comprises a second hydraulic piston and two jaws; the two clamping jaws are respectively a first half ring and a second half ring;
the first half ring is fixed on the movable table, and the piston connecting rod of the second hydraulic piston is connected with and drives the second half ring to move on the movable table to be close to the first half ring; the first half ring and the second half ring form a fixed shaft collar for clamping the inflatable shaft.
5. The efficient physiosis shaft sleeve dismounting device according to claim 4, wherein the fixed table is further provided with a first sliding groove, and the moving table is further provided with a second sliding groove; a bearing is arranged at one end of the first rotating shaft and is connected with the first sliding groove in a sliding manner; the second half ring is connected with the second sliding groove in a sliding mode.
6. The efficient air shaft sleeve dismounting device according to claim 1, wherein a side surface of said rotary shaft is provided with an annular groove; the annular groove is an arc-shaped groove, and the radian of the arc-shaped groove is matched with the radian of the circumferential surface of the inflatable shaft sleeve; the surface of the rotating shaft is provided with a rubber layer.
7. A high efficiency air shaft sleeve release as in claim 1, further comprising a shifting device comprising 4 wheels mounted at the lower end of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529298.3U CN216030569U (en) | 2021-10-20 | 2021-10-20 | Efficient physiosis axle sleeve dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529298.3U CN216030569U (en) | 2021-10-20 | 2021-10-20 | Efficient physiosis axle sleeve dismounting device |
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| Publication Number | Publication Date |
|---|---|
| CN216030569U true CN216030569U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122529298.3U Active CN216030569U (en) | 2021-10-20 | 2021-10-20 | Efficient physiosis axle sleeve dismounting device |
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| CN (1) | CN216030569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139086A (en) * | 2022-06-20 | 2022-10-04 | 北京机械工业自动化研究所有限公司 | Automatic install and remove dabber device |
-
2021
- 2021-10-20 CN CN202122529298.3U patent/CN216030569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139086A (en) * | 2022-06-20 | 2022-10-04 | 北京机械工业自动化研究所有限公司 | Automatic install and remove dabber device |
| CN115139086B (en) * | 2022-06-20 | 2024-05-07 | 北京机械工业自动化研究所有限公司 | Automatic install and remove dabber device |
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