CN218610124U

CN218610124U - Oil coating and fixing device for piston rod of hydraulic cylinder

Info

Publication number: CN218610124U
Application number: CN202222369254.3U
Authority: CN
Inventors: 张坷; 堵林峰
Original assignee: Changzhou Qiaotelai Heavy Hydraulic Cylinders Co ltd
Current assignee: Changzhou Qiaotelai Heavy Hydraulic Cylinders Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-14
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a pneumatic cylinder piston rod fat liquoring fixing device, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the installing frame, one side fixedly connected with motor of installing frame, and the one end solderless wrapped connection of motor output shaft has the stay cord, two dead levers of one side fixedly connected with of installing frame, the circumference outer wall swing joint of dead lever have and remove the seat, and the one end of stay cord passes the installing frame and removes the seat and fix mutually, the circumference outer wall swing joint of dead lever has the spring, and the both ends of spring are fixed mutually with removing seat and installing frame respectively. The utility model discloses not only can use through the cooperation of cone and lock sleeve, fix the one end of piston rod in two lock sleeves, improve the fixed effect of device, can use through hose and telescopic cooperation moreover, carry out the fat liquoring protection to the piston rod, improve the fat liquoring effect of device, can also filter the oil of collecting through the filter, and then improve the collection effect of device.

Description

Oil coating and fixing device for piston rod of hydraulic cylinder

Technical Field

The utility model relates to a pneumatic cylinder technical field especially relates to a pneumatic cylinder piston rod fat liquoring fixing device.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, and is widely applied to hydraulic systems of various machines.

At present, the processing to the piston rod is involved in the manufacturing of pneumatic cylinder, for preventing piston rod surface corrosion oxidation in the processing of piston rod, need carry out the fat liquoring protection to the piston rod, nevertheless be not convenient for fix the piston rod at the fat liquoring in-process for produce at the fat liquoring in-process and rock, and then influence the fat liquoring effect, consequently, provide a pneumatic cylinder piston rod fat liquoring fixing device and seem very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic cylinder piston rod oiling and fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pneumatic cylinder piston rod fat liquoring fixing device, includes the base, the last fixed surface of base is connected with the installing frame, one side fixedly connected with motor of installing frame, and the one end solderless wrapped connection of motor output shaft has the stay cord, two dead levers of one side fixedly connected with of installing frame, the circumference outer wall swing joint of dead lever have the removal seat, and the one end of stay cord passes the installing frame and remove the seat mutually fixed, the circumference outer wall swing joint of dead lever has the spring, and the both ends of spring are fixed mutually with removing seat and installing frame respectively, one side fixedly connected with conical head of removal seat, one side fixedly connected with backup pad of installing frame, two risers of last fixed surface fixedly connected with of backup pad, swing joint have two pivots between two risers, and the circumference outer wall swing joint of pivot has the torsional spring, and the both ends of torsional spring are fixed mutually with pivot and riser respectively, the circumference outer wall fixedly connected with commentaries on classics piece of pivot, and commentaries on classics piece and conical head contact, the one end swing joint of commentaries on classics piece has the lock sleeve.

As the utility model discloses scheme further again, the sliding opening has been seted up at the top of installing frame, and swing joint has the slide in the sliding opening, the bottom fixedly connected with sleeve of slide, a plurality of fat liquoring brush heads of telescopic inside fixedly connected with.

As the utility model discloses scheme further again, one side fixedly connected with connecting seat of installing frame, the last fixed surface of connecting seat is connected with an oil section of thick bamboo, and the installing port has been seted up to one side of an oil section of thick bamboo, and fixedly connected with hose in the installing port, and the one end of hose is passed the installing frame and is linked together with the sleeve.

As a further proposal of the utility model, the upper surface of the base is provided with an oil collecting frame which is positioned below the sleeve.

As the utility model discloses scheme further again, the inside fixedly connected with filter of receipts oil frame, a plurality of filtration pores of crossing have been seted up to the upper surface of filter.

As the utility model discloses further scheme again, a plurality of lower margins of bottom fixedly connected with of base, and lower margin symmetric distribution.

As the utility model discloses scheme further again, one side fixedly connected with operating panel of installing frame, and operating panel and motor electric connection.

The utility model has the advantages that:

1. use through the cooperation of conical head and lock sleeve, when needs are fixed the piston rod, the staff places the one end of piston rod between two lock sleeves, the starter motor, the motor rotates and drives the stay cord and rotate, the stay cord rotates the pulling and removes the seat and remove to one side removal along the dead lever, the spring shrink this moment, it removes and drives the conical head and remove to remove the seat, the conical head removes and extrudees the commentaries on classics piece, and then make the commentaries on classics piece use the pivot to rotate to one side as the center, the torsional spring produces torsion this moment, the commentaries on classics piece rotates and drives two lock sleeves and rotate in opposite directions, and then fix the one end of piston rod in two lock sleeves, avoid rocking producing at the fat liquoring in-process, the fixed effect of device has been improved.

2. Use through hose and telescopic cooperation, when needs carry out the fat liquoring to the piston rod, the staff moves the slide to one side along the sliding opening, the slide removes and drives the sleeve and remove, the sleeve removes and passes the piston rod, open the valve of a section of thick bamboo that oils, lubricating oil passes through the hose and flows in the sleeve, and then flows out and fall on the piston rod surface through the sleeve, and then lubricate the piston rod, the brush head of scribbling simultaneously evenly scribbles lubricating oil on the circumference outer wall of piston rod, the fat liquoring effect of device has been improved.

3. Through the setting of installing the filter in receiving the oil frame, after the piston rod fat liquoring is finished through the sleeve, unnecessary oil drips to be concentrated and collects in receiving the oil frame, and oil is through the filter when dripping in receiving the oil frame simultaneously, and the oil of collecting is filtered to the filtration pore on the filter, and then has improved the collection effect of device.

Drawings

Fig. 1 is a schematic front side perspective structural view of a hydraulic cylinder piston rod oiling and fixing device provided by the present invention;

fig. 2 is a schematic diagram of a rear side three-dimensional structure of a hydraulic cylinder piston rod oiling and fixing device provided by the present invention;

fig. 3 is a schematic view of a partial sectional structure of the oil-coating fixing device for the piston rod of the hydraulic cylinder according to the present invention.

In the figure: 1. a base; 2. an oil collecting frame; 3. a filter plate; 4. oiling a brush head; 5. a sleeve; 6. a support plate; 7. installing a frame; 8. ground feet; 9. a connecting seat; 10. an oil cylinder; 11. a hose; 12. a slide base; 13. a sliding port; 14. fixing the rod; 15. a spring; 16. a rotating shaft; 17. a torsion spring; 18. rotating the block; 19. a locking sleeve; 20. a vertical plate; 21. a conical head; 22. a movable seat; 23. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a hydraulic cylinder piston rod oiling fixing device comprises a base 1, a mounting frame 7 is fixed on the upper surface of the base 1 through bolts, a motor is fixed on one side of the mounting frame 7 through bolts, a pull rope 23 is wound around one end of an output shaft of the motor, two fixing rods 14 are fixed on one side of the mounting frame 7 through bolts, a movable seat 22 is sleeved on the outer circumferential wall of each fixing rod 14, one end of the pull rope 23 passes through the mounting frame 7 to be fixed with the movable seat 22, the circumferential outer wall of the fixed rod 14 is sleeved with the spring 15, two ends of the spring 15 are respectively fixed with the movable seat 22 and the mounting frame 7, one side of the movable seat 22 is fixed with a conical head 21 through a bolt, one side of the mounting frame 7 is fixed with a support plate 6 through a bolt, the upper surface of the support plate 6 is fixed with two vertical plates 20 through bolts, two rotating shafts 16 are rotatably connected between the two vertical plates 20, the outer circumferential wall of each rotating shaft 16 is sleeved with a torsion spring 17, and two ends of the torsion spring 17 are respectively fixed with the rotating shaft 16 and the vertical plate 20, the circumferential outer wall of the rotating shaft 16 is fixed with a rotating block 18 through a bolt, and the rotating block 18 is contacted with the conical head 21, one end of the rotating block 18 is rotatably connected with a locking sleeve 19, when the piston rod needs to be fixed, a worker places one end of the piston rod between the two locking sleeves 19, starts the motor, rotates the motor to drive the pull rope 23 to rotate, the pull rope 23 rotates to pull the movable seat 22 to move towards one side along the fixed rod 14, at the moment, the spring 15 contracts, the movable seat 22 moves to drive the conical head 21 to move, the conical head 21 moves to extrude the rotating block 18, and then the rotating block 18 rotates to one side by taking the rotating shaft 16 as a center, at the moment, the torsion spring 17 generates torsion force, the rotating block 18 rotates to drive the two locking sleeves 19 to rotate oppositely, and one end of the piston rod is fixed in the two locking sleeves 19.

In the utility model, it should be noted that a sliding opening 13 is arranged at the top of the mounting frame 7, a sliding seat 12 is connected in the sliding opening 13 in a sliding way, a sleeve 5 is fixed at the bottom of the sliding seat 12 through a bolt, a plurality of oil coating brush heads 4 are fixed in the sleeve 5 through bolts, a connecting seat 9 is fixed at one side of the mounting frame 7 through a bolt, an oil cylinder 10 is fixed on the upper surface of the connecting seat 9 through a bolt, a mounting opening is arranged at one side of the oil cylinder 10, a hose 11 is fixed in the mounting opening through a bolt, and one end of the hose 11 passes through the mounting frame 7 and is communicated with the sleeve 5, when the piston rod needs to be oiled, a worker moves the sliding seat 12 to one side along the sliding opening 13, the sliding seat 12 moves to drive the sleeve 5 to move, the sleeve 5 moves to penetrate through the piston rod, a valve of the oil cylinder 10 is opened, lubricating oil flows into the sleeve 5 through the hose 11, then flows out through the sleeve 5 and falls on the surface of the piston rod to lubricate the piston rod, meanwhile, the oiling brush head 4 evenly coats the lubricating oil on the circumferential outer wall of the piston rod, the upper surface of the base 1 is provided with an oil collecting frame 2, the oil receiving frame 2 is positioned below the sleeve 5, the filter plate 3 is fixed inside the oil receiving frame 2 through bolts, the upper surface of the filter plate 3 is provided with a plurality of filter holes, after the piston rod is oiled by the sleeve 5, redundant oil drops fall into the oil collecting frame 2 for centralized collection, meanwhile, when the oil drops into the oil receiving frame 2, the oil passes through the filter plate 3, the collected oil is filtered by the filter holes on the filter plate 3, a plurality of ground feet 8 are fixed at the bottom of the base 1 through bolts, and 8 symmetric distributions of lower margin, lower margin 8 play the stable effect of support to base 1, and one side of installing frame 7 is fixed with operating panel through the bolt, and operating panel and motor electric connection.

The working principle is as follows: when the piston rod needs to be fixed, a worker places one end of the piston rod between the two locking sleeves 19, the motor is started, the motor rotates to drive the pull rope 23 to rotate, the pull rope 23 rotates to pull the moving seat 22 to move towards one side along the fixed rod 14, at the moment, the spring 15 contracts, the moving seat 22 moves to drive the conical head 21 to move, the conical head 21 moves to extrude the rotating block 18, the rotating block 18 further rotates towards one side by taking the rotating shaft 16 as the center, at the moment, the torsion spring 17 generates torsion, the rotating block 18 rotates to drive the two locking sleeves 19 to rotate oppositely, one end of the piston rod is further fixed in the two locking sleeves 19, when the piston rod needs to be taken down from the locking sleeves 19, the motor rotates reversely, the pull rope 23 is further loosened, meanwhile, the spring 15 rebounds and extends to enable the moving seat 22 to drive the conical head 21 to move reversely, at the moment, the torsion spring 17 rebounds to reset, the rotating block 18 drives the locking sleeves 19 to rotate reversely and reset, the piston rod can be taken down smoothly, when the piston rod needs to be oiled, the worker moves to move towards one side along the sliding opening sleeve 13 to drive the lubricating oil to flow into the outer wall of the piston rod, the lubricating oil flowing out of the piston rod 5, the lubricating oil coating tube 5, and the lubricating oil coating tube can flow into the piston rod through the lubricating oil coating tube 4, and uniformly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic cylinder piston rod fat liquoring fixing device, includes base (1), its characterized in that, the last fixed surface of base (1) is connected with installing frame (7), and one side fixedly connected with motor of installing frame (7), and the one end of motor output shaft has round connection stay cord (23), one side fixedly connected with two dead levers (14) of installing frame (7), the circumference outer wall swing joint of dead lever (14) has removal seat (22), and the one end of stay cord (23) passes installing frame (7) and removes seat (22) and fix mutually, the circumference outer wall swing joint of dead lever (14) has spring (15), and the both ends of spring (15) are fixed mutually with removal seat (22) and installing frame (7) respectively, one side fixedly connected with conical head (21) of removal seat (22), one side fixedly connected with backup pad (6) of installing frame (7), the last fixed surface of backup pad (6) is connected with two risers (20), swing joint has two pivots (16) between two risers (20), and the circumference outer wall of pivot (16) is connected with torsional spring (17), and the pivot (18) and the fixed block (18) contact mutually, one end of the rotating block (18) is movably connected with a locking sleeve (19).

2. The oil coating fixing device for the piston rod of the hydraulic cylinder according to claim 1 is characterized in that a sliding opening (13) is formed in the top of the mounting frame (7), a sliding seat (12) is movably connected into the sliding opening (13), a sleeve (5) is fixedly connected to the bottom of the sliding seat (12), and a plurality of oil coating brush heads (4) are fixedly connected to the inside of the sleeve (5).

3. The oil coating and fixing device for the piston rod of the hydraulic cylinder according to claim 2 is characterized in that a connecting seat (9) is fixedly connected to one side of the mounting frame (7), an oil cylinder (10) is fixedly connected to the upper surface of the connecting seat (9), a mounting opening is formed in one side of the oil cylinder (10), a hose (11) is fixedly connected to the mounting opening, and one end of the hose (11) penetrates through the mounting frame (7) to be communicated with the sleeve (5).

4. The oil coating fixing device for the piston rod of the hydraulic cylinder according to claim 1 is characterized in that an oil collecting frame (2) is arranged on the upper surface of the base (1), and the oil collecting frame (2) is located below the sleeve (5).

5. The oil coating and fixing device for the piston rod of the hydraulic cylinder is characterized in that a filter plate (3) is fixedly connected inside the oil collecting frame (2), and a plurality of filter holes are formed in the upper surface of the filter plate (3).

6. The oil-coating fixing device for the piston rod of the hydraulic cylinder according to claim 1, wherein a plurality of ground feet (8) are fixedly connected to the bottom of the base (1), and the ground feet (8) are symmetrically distributed.

7. The oil coating and fixing device for the piston rod of the hydraulic cylinder is characterized in that an operation panel is fixedly connected to one side of the mounting frame (7) and is electrically connected with a motor.