CN217513759U - Device is screwed up to hydro-cylinder uide bushing - Google Patents
Device is screwed up to hydro-cylinder uide bushing Download PDFInfo
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- CN217513759U CN217513759U CN202221693057.0U CN202221693057U CN217513759U CN 217513759 U CN217513759 U CN 217513759U CN 202221693057 U CN202221693057 U CN 202221693057U CN 217513759 U CN217513759 U CN 217513759U
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Abstract
A lifting end of a guide sleeve lifting device is provided with a lifting plate, a guide sleeve rotating device is fixedly arranged on the lifting plate, and the guide sleeve lifting device drives the whole guide sleeve rotating device to move in the vertical direction; the guide sleeve rotating device is fixedly connected with the guide sleeve clamping device, the guide sleeve rotating device drives the guide sleeve clamping device to integrally rotate, and the cylinder clamping device is used for clamping a cylinder and arranged beside the guide sleeve lifting device. The device has realized the full-automatic tightening of the uide bushing of large-scale hydro-cylinder, improves the assembly efficiency of hydro-cylinder, reduces the cost of labor, has improved production efficiency.
Description
Technical Field
The utility model relates to a hydro-cylinder installation field especially relates to a device is screwed up to hydro-cylinder uide bushing.
Background
In the installation and assembly process of the large oil cylinder, after the piston rod is inserted into the cylinder barrel, the two ends of the piston rod are provided with the guide sleeve and the piston, and the guide sleeve and the cylinder barrel need to be screwed tightly in a thread manner at the next step.
SUMMERY OF THE UTILITY MODEL
In order to make hydro-cylinder uide bushing and cylinder realize automatic tightening, reduction in production cost improves production efficiency, the utility model discloses a following technical scheme:
a device for screwing a guide sleeve of an oil cylinder comprises a cylinder barrel clamping device, a guide sleeve lifting device, a guide sleeve rotating device and a guide sleeve clamping device; the lifting end of the guide sleeve lifting device is provided with a lifting plate, the guide sleeve rotating device is fixedly arranged on the lifting plate, and the guide sleeve lifting device drives the whole guide sleeve rotating device to move in the vertical direction; the guide sleeve rotating device is fixedly connected with the guide sleeve clamping device, the guide sleeve rotating device drives the guide sleeve clamping device to integrally rotate, and the cylinder clamping device is used for clamping a cylinder and arranged beside the guide sleeve lifting device.
Specifically, the cylinder clamping device comprises at least one clamp, a bracket and a sliding mechanism; at least one clamp is arranged on the sliding mechanism, and the sliding mechanism drives the clamp to do linear motion.
Specifically, the sliding mechanism is a gear rack sliding table module.
Specifically, the clamp comprises a connecting plate, a pair of clamping jaws, a driving motor, a bidirectional screw rod and a guide rail; the connecting plate is fixedly installed on a sliding table of the first gear rack sliding table module, the driving motor and the guide rail are fixedly installed on the connecting plate, each clamping jaw is connected with the guide rail and a lead screw nut of the bidirectional lead screw respectively, and the driving motor is in driving connection with the bidirectional lead screw and drives the pair of clamping jaws to move on the sliding rail.
Specifically, the guide sleeve rotating device comprises a gear motor, a first gear and a second gear which are arranged on the lifting plate; the gear motor is connected with a first gear, and the first gear is meshed with a second gear; the second gear is connected with a height buffer device, and the buffer device is fixedly connected with the guide sleeve clamping device.
Specifically, high buffer includes the third gear and evenly sets up a plurality of springs on a third gear terminal surface, the other end and the second gear fixed connection of a plurality of springs, and another terminal surface and the uide bushing clamping device of third gear pass through ring flange fixed connection.
Specifically, the cylinder clamping device is further provided with a transmission device, the cylinder clamping device is installed on the transmission device, and the transmission device drives the cylinder clamping device to integrally move.
Specifically, the guide sleeve clamping device comprises a sleeve, a lead screw motor and a clamping jaw, wherein an arc-shaped guide groove is formed in the side wall of the sleeve, a lead screw nut is sleeved on a lead screw of the lead screw motor, a guide pillar is mounted on the lead screw nut, the guide pillar is clamped in the guide groove, the lead screw motor drives the lead screw nut to lift up and down, and the lead screw nut drives the guide pillar to move in the guide groove so as to drive the sleeve to rotate; at least one first limiting cavity and at least one second limiting cavity are formed in the sleeve along the axial direction of the sleeve; a connecting piece is arranged in the first limiting cavity, two ends of the connecting piece are respectively connected with a flange plate, and the sleeve is arranged between the two flange plates; and a limiting rolling shaft is arranged in the second limiting cavity and connected with a clamping jaw, and the clamping jaw is used for clamping the guide sleeve.
Specifically, the cross sections of the first limiting cavity and the second limiting cavity are arc-shaped.
Specifically, uide bushing elevating gear includes the support column, and fixed mounting has the guide rail on the vertical direction support column lateral wall along, disposes the slider on the guide rail, still installs lead screw motor on the support column, and lead screw motor's direction of drive is vertical direction, and the cover is equipped with screw nut on screw motor's the lead screw, screw nut and lifter plate fixed connection, still installs the protective housing on the lifter plate, and the protective housing is connected with the slider.
To sum up, the utility model discloses the device has following advantage: the full-automatic tightening of the guide sleeve of the large oil cylinder is realized, the assembly efficiency of the oil cylinder is improved, the labor cost is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a cylinder guide sleeve tightening device;
FIG. 2 is a schematic structural view of a clamp of a cylinder clamp tightening device in a cylinder guide sleeve tightening device;
FIG. 3 is a partial schematic structural view of a cylinder guide sleeve tightening device;
FIG. 4 is an enlarged partial schematic view of FIG. 3A;
FIG. 5 is a schematic view of a partial enlarged structure of FIG. 4B
Reference numerals are as follows: 1, a guide sleeve lifting device; 101 a guide rail; 102 a protective shell; 103 a screw motor; 104 a lifting plate;
2, a cylinder barrel clamping device; 201 a guide rail; 202 driving a motor; 203 bidirectional screw rod; 204 connecting plates; 205 a clamping jaw;
3, a guide sleeve clamping device; 301 a guide groove; 302 a connector; 303, limiting a roller; 304 lead screw motor; 305 a flange plate; 306 a sleeve; 307 a first spacing cavity; 308 support column; 309 a clamping jaw; 310 a guide pillar;
4 a transmission device; 5, a cylinder barrel;
6, a guide sleeve rotating device; 601 a first gear; 602 a third gear; 603 a second gear; 604 a spring; 605 gear motor.
Detailed Description
The present invention will be further described with reference to fig. 1 to 5.
A device for screwing a guide sleeve of an oil cylinder comprises a cylinder barrel 5 clamping device 2, a guide sleeve lifting device 1, a guide sleeve rotating device 6 and a guide sleeve clamping device 3.
The guide bush lifting device 1 is used for driving the guide bush rotating device 6 and the guide bush clamping device 3 to lift up and down so as to align the position of the guide bush in the cylinder 5. Wherein uide bushing elevating gear 1 includes the support column, and fixed mounting has guide rail 101 on the support column lateral wall along vertical direction, disposes the slider on guide rail 101, still installs lead screw motor 103 on the support column, and lead screw motor 103's drive direction is vertical direction, and the cover is equipped with screw nut on screw motor 103's the lead screw, screw nut and lifter plate 104 fixed connection, still installs protective housing 102 on lifter plate 104, and protective housing 102 is connected with the slider.
The guide sleeve clamping device 3 is used for clamping the guide sleeve. The guide sleeve clamping device 3 comprises an annular sleeve 306, a lead screw motor 304 and a clamping jaw 309, an arc-shaped guide groove 301 is formed in the side wall of the sleeve 306, a lead screw nut is sleeved on a lead screw of the lead screw motor 304, a guide pillar 310 is mounted on the lead screw nut, the guide pillar 310 is clamped in the guide groove 301, the lead screw motor 304 drives the lead screw nut to lift up and down, and the lead screw nut drives the guide pillar 310 to move in the guide groove 301 so as to drive the sleeve 306 to rotate; along the axial direction of sleeve 306, seted up 4 first spacing chambeies 307 and 4 second spacing chambeies in the sleeve 306, the cross section in every first spacing chamber 307 and second spacing chamber all is circular-arc. A connecting piece 302 is arranged in each first limiting cavity 307, two ends of each connecting piece 302 are respectively connected with a flange plate, and a sleeve 306 is arranged between the two flange plates; and a limiting roller 303 is arranged in each second limiting cavity, the limiting roller 303 is connected with a clamping jaw 309, the clamping jaw 309 is used for clamping a guide sleeve, the clamping jaw 309 is shaped like a Chinese character ' 21274 ', the clamping jaw 309 is clamped along the inner wall of the sleeve 306, the upper end and the lower end of the clamping jaw 309 are fixedly connected with two ends of the limiting roller 303 respectively, the Chinese character ' 21274 ', and a groove is formed in the inner wall of the Chinese character ' shaped clamping jaw 309 and can be clamped with the guide sleeve. Screw motor 304 drive lead screw nut oscilaltion, thereby lead screw nut drives guide pillar 310 and drives sleeve 306 rotation at the motion of guide way 301 simultaneously, and relative displacement takes place for spacing roller 303 and sleeve 306, and spacing roller 303 slides along the spacing chamber of second, drives clamping jaw 309 along the arc in the spacing chamber of second and inwards removes, and 4 clamping jaws 309 remove simultaneously, thereby realize that the shrink realizes pressing from both sides tightly.
The guide sleeve rotating device 6 is used for rotating the clamped guide sleeve so that the guide sleeve is screwed with the cylinder 5. The guide sleeve rotating device 6 comprises a gear motor 605, a first gear 601 and a second gear which are arranged on the lifting plate 104; the gear motor 605 is connected with the first gear 601, and the first gear 601 is meshed with the second gear; because when the guide sleeve is screwed down, the direct rigid contact between the guide sleeve and the thread of the cylinder barrel 5 is avoided, and the cylinder wall is damaged, a height buffer device is connected below the second gear. The height buffering device comprises a third gear 602 and a plurality of springs 604 uniformly arranged on one end face of the third gear 602, the other ends of the springs 604 are fixedly connected with the second gear, and the other end face of the third gear 602 is fixedly connected with the guide sleeve clamping device 3 through a flange plate and the guide sleeve clamping device 3. The buffer is realized through the spring 604, and the damage to the cylinder wall in the process of screwing down is avoided.
The cylinder clamping device 2 is used for clamping a cylinder and is arranged beside the guide sleeve lifting device 1. The cylinder clamping device 2 comprises 3 fixtures, a support and a gear rack sliding table module, wherein the 3 fixtures are installed on the sliding table of the gear rack sliding table module, and the gear rack sliding table module drives the fixtures to do linear motion. Specifically, each clamp comprises a connecting plate 204, a pair of clamping jaws 205, a driving motor 202, a bidirectional screw 203 and a guide rail 201. The connecting plate 204 is fixedly installed on a sliding table of the first gear 601 rack sliding table module, the driving motor 202 and the guide rail 201 are fixedly installed on the connecting plate 204, each clamping jaw 205 is connected with the guide rail 201 and a lead screw nut of the bidirectional lead screw 203 respectively, and the driving motor 202 is in driving connection with the bidirectional lead screw 203 and drives the pair of clamping jaws 205 to move on the sliding rail. In order to transport the cylinder, so that the cylinder is aligned, the cylinder clamping device 2 is also provided with a transmission device 4, the transmission device 4 being a transmission ground rail. The cylinder clamping device 2 is installed on a transmission ground rail, and the transmission ground rail drives the cylinder clamping device 2 to integrally move horizontally on the rail.
The device has the following working procedures: the cylinder clamping device 2 clamps the cylinder and transmits the cylinder to a fixed position, the guide sleeve lifting device 1 drives the guide sleeve rotating device 6 and the guide sleeve clamping device 3 to be integrally aligned with the cylinder, the guide sleeve clamping device clamps the guide sleeve, and the guide sleeve rotating device 6 rotates the clamped guide sleeve and rotates to be screwed with the cylinder.
It should be understood that the detailed description of the invention is only for illustrative purposes and is not intended to limit the invention to the embodiments described. It will be understood by those skilled in the art that the present invention may be modified and equivalents substituted for elements thereof to achieve the same technical result; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (10)
1. A device for screwing a guide sleeve of an oil cylinder is characterized by comprising a cylinder barrel clamping device, a guide sleeve lifting device, a guide sleeve rotating device and a guide sleeve clamping device; the lifting end of the guide sleeve lifting device is provided with a lifting plate, the guide sleeve rotating device is fixedly arranged on the lifting plate, and the guide sleeve lifting device drives the whole guide sleeve rotating device to move in the vertical direction; the guide sleeve rotating device is fixedly connected with the guide sleeve clamping device, the guide sleeve rotating device drives the guide sleeve clamping device to integrally rotate, and the cylinder clamping device is used for clamping a cylinder and is arranged beside the guide sleeve lifting device.
2. The cylinder guide sleeve tightening device as claimed in claim 1, wherein the cylinder clamping device comprises at least one clamp, a bracket and a sliding mechanism; the at least one clamp is arranged on the sliding mechanism, and the sliding mechanism drives the clamp to do linear motion.
3. The device of claim 2, wherein the sliding mechanism is a rack and pinion sliding table module.
4. The cylinder guide sleeve tightening device according to claim 3, wherein the clamp comprises a connecting plate, a pair of clamping jaws, a driving motor, a bidirectional screw rod and a guide rail; the connecting plate fixed mounting in on the slip table of rack and pinion slip table module, driving motor and guide rail fixed mounting in on the connecting plate, every clamping jaw simultaneously respectively with the guide rail and the lead screw nut of two-way lead screw connects, driving motor with two-way lead screw drive is connected and is driven a pair of clamping jaw is in remove on the guide rail.
5. The cylinder guide sleeve tightening device according to claim 1, wherein the guide sleeve rotating device includes a gear motor, a first gear and a second gear mounted on the lifting plate; the gear motor is connected with the first gear, and the first gear is meshed with the second gear; the second gear is connected with a height buffering device, and the buffering device is fixedly connected with the guide sleeve clamping device.
6. The device for tightening the guide sleeve of the oil cylinder according to claim 5, wherein the height buffering device comprises a third gear and a plurality of springs uniformly arranged on one end face of the third gear, the other ends of the springs are fixedly connected with the second gear, and the other end face of the third gear is fixedly connected with the guide sleeve clamping device through a flange plate.
7. The cylinder guide sleeve tightening device according to claim 1, wherein the cylinder clamping device is further provided with a transmission device, the cylinder clamping device is mounted on the transmission device, and the transmission device drives the cylinder clamping device to move integrally.
8. The device for tightening the guide sleeve of the oil cylinder according to claim 1, wherein the device for clamping the guide sleeve comprises a sleeve, a lead screw motor and a clamping jaw, an arc-shaped guide groove is formed in the side wall of the sleeve, a lead screw nut is sleeved on a lead screw of the lead screw motor, a guide pillar is mounted on the lead screw nut and clamped in the guide groove, the lead screw motor drives the lead screw nut to move up and down, and the lead screw nut drives the guide pillar to move in the guide groove so as to drive the sleeve to rotate; at least one first limiting cavity and at least one second limiting cavity are formed in the sleeve along the axial direction of the sleeve; a connecting piece is arranged in the first limiting cavity, two ends of the connecting piece are respectively connected with a flange plate, and the sleeve is arranged between the two flange plates; and a limiting roller is arranged in the second limiting cavity and connected with the clamping jaw, and the clamping jaw is used for clamping the guide sleeve.
9. The cylinder guide sleeve tightening device according to claim 8, wherein the first limit cavity and the second limit cavity are arc-shaped in cross section.
10. The oil cylinder guide sleeve screwing device according to claim 1, characterized in that the guide sleeve lifting device comprises a support column, a guide rail is fixedly mounted on a side wall of the support column along the vertical direction, a sliding block is configured on the guide rail, a screw motor is further mounted on the support column, the driving direction of the screw motor is the vertical direction, a screw nut is sleeved on a screw rod of the screw motor and is fixedly connected with the lifting plate, a protective shell is further mounted on the lifting plate, and the protective shell is connected with the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221693057.0U CN217513759U (en) | 2022-07-01 | 2022-07-01 | Device is screwed up to hydro-cylinder uide bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221693057.0U CN217513759U (en) | 2022-07-01 | 2022-07-01 | Device is screwed up to hydro-cylinder uide bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217513759U true CN217513759U (en) | 2022-09-30 |
Family
ID=83394670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221693057.0U Active CN217513759U (en) | 2022-07-01 | 2022-07-01 | Device is screwed up to hydro-cylinder uide bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217513759U (en) |
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2022
- 2022-07-01 CN CN202221693057.0U patent/CN217513759U/en active Active
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