CN210788009U - Cylindrical facility rotation driving device for forming PO corrosion-resistant lining - Google Patents
Cylindrical facility rotation driving device for forming PO corrosion-resistant lining Download PDFInfo
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- CN210788009U CN210788009U CN201921537958.9U CN201921537958U CN210788009U CN 210788009 U CN210788009 U CN 210788009U CN 201921537958 U CN201921537958 U CN 201921537958U CN 210788009 U CN210788009 U CN 210788009U
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Abstract
The utility model provides a form anticorrosive for inside lining tube-shape facility rotary driving device of PO belongs to the anticorrosive technical field of equipment. Including at least two support commentaries on classics roller, driving motor and the runner assembly that sets up relatively, support commentaries on classics roller and be used for laying the tube-shape facility of waiting to coat the anticorrosive inside lining of PO, driving motor sets up in the one end of supporting commentaries on classics roller. The rotating assembly comprises a transmission shaft and a facility clamp, one end of the transmission shaft is connected with the output end of the driving motor, the other end of the transmission shaft is connected with the facility clamp, and the facility clamp is used for clamping a cylindrical facility to be coated with the PO anti-corrosion lining; the transmission shaft is at least one universal joint connected in sequence. In the rotating process, the universal joint deflects to compensate the deflection error of the bearing, and when cylindrical facilities with different diameters and specifications are replaced, only rough and simple alignment is needed, so that the manpower dependence is greatly reduced, and the damage of a driving motor caused by the bearing deviation is fundamentally overcome.
Description
Technical Field
The utility model belongs to the technical field of the equipment is anticorrosive, concretely relates to form anticorrosive for inside lining tube-shape facility rotation driving device of PO.
Background
The PO anticorrosive film has excellent chemical stability, corrosion resistance, sealing performance, high lubricating non-adhesion performance, high electric insulating performance and excellent ageing resistance, and may be used widely in pipeline, container, pump, valve and other anticorrosive equipment.
When the inner wall of a large container, such as a hydrothermal reaction kettle, a large pipeline and the like, is coated with a PO corrosion-resistant lining, the large container is usually required to be rotated, so that PO corrosion is uniformly dispersed on the inner wall of the container. Among the prior art, through motor drive container anchor clamps, drive the container and rotate, however, this kind of mode can not adapt to the rotation demand of the large-scale container of different specifications, when the radius specification of container changes, needs the position of adjustment motor, makes the axis of rotation of bearing and container adjust well, and this process is accurate relatively and complicated, not only wastes a large amount of manpower and materials, and causes the motor to damage easily.
Disclosure of Invention
In view of this, the utility model provides an become anticorrosive for inside lining tube-shape facility rotation driving device of PO to solve the in-process that exists among the prior art at the different specification containers of drive, need carry out the alignment to the motor, extravagant manpower and materials damage the technical problem of motor easily.
The utility model provides a technical scheme that its technical problem adopted is:
a rotational drive device for a cylindrical facility for forming a PO corrosion-resistant lining, comprising:
the supporting rollers are used for placing the cylindrical facility to be coated with the PO anti-corrosion lining and can rotate along with the cylindrical facility to be coated with the PO anti-corrosion lining;
the driving motor is arranged at one end of the supporting roller; and
the rotating assembly comprises a transmission shaft and a facility clamp, one end of the transmission shaft is connected with the output end of the driving motor, the other end of the transmission shaft is connected with the facility clamp, and the facility clamp is used for clamping a cylindrical facility to be coated with a PO corrosion-resistant lining; the transmission shaft is at least one universal joint connected in sequence.
Preferably, the transmission shaft comprises a first universal joint, a connecting shaft and a second universal joint, one end of the first universal joint is connected with the output end of the driving motor, and the other end of the first universal joint is connected with the connecting shaft; one end of the second universal joint is connected with the connecting shaft, and the other end of the second universal joint is connected with the facility clamp.
Preferably, the facility clamp comprises a U-shaped mounting seat and fastening clamps arranged at two ends of the U-shaped mounting seat, and the two fastening clamps can slide along the U-shaped mounting seat and move relatively.
Preferably, a transmission screw rod is arranged on the fastening clamp, penetrates through the end part of the U-shaped mounting seat and is in threaded connection with the U-shaped mounting seat.
Preferably, the fastening clamp comprises a horizontal clamping seat and a vertical clamping seat which are vertically arranged.
Preferably, the horizontal clamping seat is arranged in an arc shape.
Preferably, the inner sides of the horizontal clamping seat and the vertical clamping seat are provided with anti-skid cushion layers.
Preferably, the facility clamp further comprises a centering screw rod, the centering screw rod penetrates through two ends of the U-shaped mounting seat, and the two ends of the centering screw rod are respectively in transmission connection with the fastening clamp; the thread directions of the two ends of the centering screw rod are opposite, and the thread pitches are the same.
According to the above technical scheme, the utility model provides a form anticorrosive inside lining of PO and use tube-shape facility rotation driving device, its beneficial effect is: the device is characterized in that the supporting roller and the rotating assembly are arranged, the universal joint is used for connecting the driving motor and the facility clamp, the driving motor drives the rotating assembly to rotate, and then the facility clamp drives the cylindrical facility to be coated with the PO anti-corrosion lining to rotate. When the cylindrical facilities with different diameters are replaced, only rough and simple alignment is needed, accurate alignment is not needed, the universal joint deflects in the rotating process to overcome the deflection error of the bearing, so that the labor intensity and the precision of manpower are greatly reduced, the damage of the driving motor caused by the bearing deviation is fundamentally overcome, and the device has a simple structure and is convenient to operate and use.
Drawings
Fig. 1 is a schematic view showing a structure of a rotation driving device of a cylindrical facility for forming a PO corrosion-resistant lining.
Fig. 2 is a front view of a rotation driving device of a cylindrical facility for forming a PO corrosion-resistant lining.
Fig. 3 is a front view of a rotation driving device of a cylindrical facility for forming a PO corrosion-resistant lining in still another embodiment.
In the figure: the device comprises a cylindrical facility rotation driving device 10 for forming the PO anticorrosion lining, a cylindrical facility 20 to be coated with the PO anticorrosion lining, a supporting rotary roller 100, a driving motor 200, a rotating assembly 300, a transmission shaft 310, a first universal joint 311, a connecting shaft 312, a second universal joint 313, a facility clamp 320, a U-shaped mounting seat 321, a fastening clamp 322, a horizontal clamping seat 3221, a vertical clamping seat 3222, a transmission screw rod 323 and a centering screw rod 324.
Detailed Description
The following combines the drawings of the utility model to further elaborate the technical scheme and technical effect of the utility model.
Referring to fig. 1 and 2, in one embodiment, a rotating driving device 10 for a cylindrical facility 20 for forming a PO corrosion-resistant lining is used to drive the cylindrical facility 20 to be coated with the PO corrosion-resistant lining to rotate, so that the PO corrosion is uniformly dispersed on the inner wall of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining. The method comprises the following steps: at least two supporting rollers 100, a driving motor 200 and a rotating assembly 300 which are oppositely arranged.
The supporting roller 100 is used for placing the cylindrical facility 20 to be coated with the PO anticorrosive lining, and can rotate along with the cylindrical facility 20 to be coated with the PO anticorrosive lining. The driving motor 200 is disposed at one end of the supporting roller 100 to provide power to drive the cylindrical device 20 to be coated with the PO corrosion-resistant lining to rotate.
The rotating assembly 300 includes a transmission shaft 310 and a facility clamp 320, one end of the transmission shaft 310 is connected to the output end of the driving motor 200, the other end is connected to the facility clamp 320, the facility clamp 320 is used for clamping the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, and the transmission shaft 310 is at least one universal joint connected in sequence.
The cylindrical facility 20 to be coated with the PO corrosion resistant lining is placed on the supporting rotary roll 100, the cylindrical facility 20 to be coated with the PO corrosion resistant lining is fixedly clamped by the facility clamp 320, the driving motor 200 is started, the power of the driving motor 200 is transmitted to the facility clamp 320 through the transmission shaft 310, and the cylindrical facility 20 to be coated with the PO corrosion resistant lining is driven to rotate on the supporting rotary roll 100. In the process, the universal joint of the transmission shaft 310 can deflect to compensate the deviation between the driving motor 200 and the rotating shaft of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, so that the cylindrical facility 20 to be coated with the PO corrosion-resistant lining and with different diameters can be processed by only roughly and simply aligning without accurate aligning, the production requirement can be met, the dependence on manpower is greatly reduced, and the damage of the driving motor 200 caused by the aligning deviation introduced by human factors is thoroughly overcome.
Specifically, the transmission shaft 310 includes a first universal joint 311, a connection shaft 312 and a second universal joint 313, one end of the first universal joint 311 is connected to the output end of the driving motor 200, the other end of the first universal joint is connected to the connection shaft 312, one end of the second universal joint 313 is connected to the connection shaft 312, and the other end of the second universal joint is connected to the facility clamp 320. In actual use, the first universal joint 311 deflects to compensate alignment deviation between the driving motor 200 and the rotating shaft of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, and the second universal joint 313 deflects to enable the torque output by the driving motor 200 to be in the horizontal direction, so as to reduce the rotating torque.
Specifically, the facility clamp 320 may be fixedly connected to the cylindrical facility 20 to be coated with the PO anticorrosion lining by welding or by a fastener, for example, the facility clamp 320 includes a U-shaped mounting seat 321 and fastening clamps 322 oppositely disposed at two ends of the U-shaped mounting seat 321, and the two fastening clamps 322 can slide along the U-shaped mounting seat 321 and move relatively. For example, the fastening clamp 322 is provided with a transmission screw rod 323, and the transmission screw rod 323 penetrates through the end of the U-shaped mounting seat 321 and is screwed to the U-shaped mounting seat 321. During installation, the U-shaped mounting seat 321 is adjusted to be located on a maximum axis of the cylindrical facility 20 to be coated with the PO anticorrosive lining, that is, passing through the center of a cross-sectional circle of the cylindrical facility 20 to be coated with the PO anticorrosive lining, and the fastening clamp 322 is manually rotated, so that the fastening clamp 322 is close to and clamps the cylindrical facility 20 to be coated with the PO anticorrosive lining.
Further, the fastening clamp 322 includes a horizontal clamping seat 3221 and a vertical clamping seat 3222 which are vertically arranged, during the clamping process, an inner side wall of the horizontal clamping seat 3221 is in contact with and clamped to an outer wall of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, and the vertical clamping seat 3222 is in contact with and clamped to an end plane of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, so as to improve the clamping firmness of the fastening clamp 322 and prevent the fastening clamp from loosening during the rotation process. Furthermore, the horizontal clamping seat 3221 is arranged in an arc shape to adapt to the arc shape of the outer wall of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, so as to increase the contact area with the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, improve the clamping firmness, and prevent loosening. Still further, the inner sides of the horizontal clamping seat 3221 and the vertical clamping seat 3222 are provided with an anti-slip cushion layer, for example, a cushion layer made of hard rubber material, and the cushion layer is in direct contact with the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, so that the roughness of the contact surface is improved, the clamping firmness is improved, and the loosening is prevented.
Referring to fig. 3, in another embodiment, the facility clamp 320 further includes a centering screw 324, the centering screw 324 penetrates through two ends of the U-shaped mounting seat 321, and the two ends are respectively connected to the fastening clamp 322 in a driving manner. The thread directions of the two ends of the centering screw 324 are opposite, and the thread pitches are the same. During installation, the U-shaped mounting seat 321 is adjusted to be located on a maximum axis of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining, that is, the center of a cross-sectional circle of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining is passed through, at this time, the centering screw 324 is adjusted to make the fastening clamps 322 screwed at two ends of the centering screw 324 slide synchronously relatively, so that the center of the U-shaped mounting seat 321 is close to the rotation axis of the cylindrical facility 20 to be coated with the PO corrosion-resistant lining as much as possible, so as to reduce torque in the rotation process and ensure the smoothness of the processing process.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A cylindrical facility rotation driving device for forming a PO corrosion-resistant lining is characterized by comprising:
the supporting rollers are used for placing the cylindrical facility to be coated with the PO anti-corrosion lining and can rotate along with the cylindrical facility to be coated with the PO anti-corrosion lining;
the driving motor is arranged at one end of the supporting roller; and
the rotating assembly comprises a transmission shaft and a facility clamp, one end of the transmission shaft is connected with the output end of the driving motor, the other end of the transmission shaft is connected with the facility clamp, and the facility clamp is used for clamping a cylindrical facility to be coated with a PO corrosion-resistant lining; the transmission shaft is at least one universal joint connected in sequence.
2. The rotational driving apparatus of a cylindrical facility for forming a PO corrosion prevention lining according to claim 1, wherein the transmission shaft includes a first universal joint, a connecting shaft, and a second universal joint, one end of the first universal joint is connected to an output end of the driving motor, and the other end is connected to the connecting shaft; one end of the second universal joint is connected with the connecting shaft, and the other end of the second universal joint is connected with the facility clamp.
3. The rotational driving apparatus for a cylindrical facility for forming a PO corrosion prevention lining according to claim 1 or 2, wherein the facility clamp includes a U-shaped mount and fastening clamps provided at both ends of the U-shaped mount in opposition, and the two fastening clamps are capable of sliding along the U-shaped mount and moving in opposition to each other.
4. The rotational driving apparatus of cylindrical facility for forming PO corrosion prevention lining according to claim 3, wherein the fastening jig is provided with a driving screw passing through an end of the U-shaped mount and screwed to the U-shaped mount.
5. The rotational driving apparatus of a cylindrical facility for forming a PO corrosion resistant lining according to claim 4, wherein the fastening jig comprises a horizontal cassette and a vertical cassette which are vertically arranged.
6. The rotational drive apparatus of a cylindrical facility for forming a PO corrosion resistant lining of claim 5 wherein the horizontal clamp is arc shaped.
7. The rotational driving apparatus of a cylindrical facility for forming a PO corrosion prevention inner liner according to claim 5, wherein an anti-slip cushion layer is provided on the inner side of the horizontal clamping seat and the vertical clamping seat.
8. The cylindrical facility rotary driving device for forming the PO corrosion-resistant lining as claimed in claim 3, wherein the facility clamp further comprises centering screws, the centering screws penetrate through two ends of the U-shaped mounting seat, and the two ends are respectively in transmission connection with the fastening clamp;
the thread directions of the two ends of the centering screw rod are opposite, and the thread pitches are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921537958.9U CN210788009U (en) | 2019-09-17 | 2019-09-17 | Cylindrical facility rotation driving device for forming PO corrosion-resistant lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921537958.9U CN210788009U (en) | 2019-09-17 | 2019-09-17 | Cylindrical facility rotation driving device for forming PO corrosion-resistant lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788009U true CN210788009U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921537958.9U Active CN210788009U (en) | 2019-09-17 | 2019-09-17 | Cylindrical facility rotation driving device for forming PO corrosion-resistant lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788009U (en) |
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2019
- 2019-09-17 CN CN201921537958.9U patent/CN210788009U/en active Active
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