CN219152774U

CN219152774U - Large-cylinder diameter large-stroke hydraulic support cylinder disassembling and assembling machine for mine

Info

Publication number: CN219152774U
Application number: CN202223581570.3U
Authority: CN
Inventors: 孙建年; 王涛
Original assignee: Yangzhou Sanming Electromechanical Co ltd
Current assignee: Yangzhou Sanming Electromechanical Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-09
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a large-cylinder-diameter large-stroke mining hydraulic support cylinder disassembling and assembling machine which comprises a base, wherein a U-shaped seat is arranged on the base, a fixed component is arranged on the inner side wall of the U-shaped seat, a movable plate is arranged on one side outside the U-shaped seat, a driving motor is fixedly arranged on one side of the movable plate, which is far away from the U-shaped seat, an output shaft of the driving motor penetrates through the movable plate and extends to the outside, a connecting ring is fixedly connected with the movable plate, a clamping component is arranged in the connecting ring, a receiving groove is arranged below the connecting ring, one end of the receiving groove is fixedly connected with the side wall of the movable plate, a sliding groove is formed in the side wall of the U-shaped seat, and the other end of the receiving groove is arranged in the sliding groove in a sliding way. According to the utility model, the guide sleeve rotates on the cylinder body through the connecting ring to be disassembled, and meanwhile, the moving plate is gradually far away from the U-shaped seat, so that the receiving groove is gradually pulled out from the sliding groove, and oil liquid dripped in the rotation process of the guide sleeve is collected, so that the oil liquid is prevented from dripping on the surface of the base.

Description

Large-cylinder diameter large-stroke hydraulic support cylinder disassembling and assembling machine for mine

Technical Field

The utility model relates to a large-cylinder-diameter and large-stroke hydraulic support cylinder disassembling and assembling machine for mines, and belongs to the technical field of hydraulic support cylinder disassembling and assembling.

Background

The hydraulic support cylinder is a hydraulic actuator which mainly converts hydraulic energy into mechanical energy and does linear reciprocating motion, a hydraulic system in the mechanical industry is widely applied at present, and the hydraulic support cylinder needs to be disassembled in a disassembly and assembly mode when the hydraulic support cylinder is damaged or needs to be maintained.

In the current hydraulic support oil cylinder, the connection mode of uide bushing and cylinder body adopts threaded connection, disassembles the mode through twisting the uide bushing when disassembling, but at the in-process of disassembling hydraulic support oil cylinder, because of hydraulic support oil cylinder has appeared damaging, disassembles the in-process of uide bushing and cylinder body and can take certain scattered fluid or greasy dirt simultaneously, and fluid or greasy dirt just can influence the mechanism of disassembling that uses at that time, and greasy dirt or fluid have certain adhesion, if direct drip disassembles mechanism or subaerial, still can't accomplish quick clear at present.

Therefore, the utility model discloses a large-cylinder-diameter large-stroke mining hydraulic support cylinder disassembling and assembling machine which is necessary to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provide a large-cylinder-diameter and large-stroke hydraulic support cylinder disassembling and assembling machine for mines.

In order to achieve the above object, the present utility model adopts the following technical scheme: the utility model provides a mining hydraulic support hydro-cylinder dismouting machine of big cylinder diameter big stroke, includes the base, be equipped with U type seat on the base, U type seat inside wall is equipped with fixed subassembly, U type seat outside one side is equipped with the movable plate, movable plate keeps away from U type seat one side fixed mounting has driving motor, driving motor's output shaft runs through the movable plate and extends to outside fixedly connected with go-between, be equipped with clamping assembly in the go-between, the go-between below is equipped with connects the silo, connect silo one end and movable plate lateral wall fixed connection, the spout has been seted up to U type seat lateral wall, connect the silo other end slip to set up in the spout.

As a preferable scheme of the utility model, the fixing assembly comprises a hydraulic cylinder, and an output shaft of the hydraulic cylinder penetrates through the U-shaped seat and extends to the outside to be connected with a clamping plate.

As a preferable scheme of the utility model, the clamping assembly comprises a plurality of locking screws, the locking screws penetrate through the side wall of the connecting ring in a threaded manner and extend into the connecting ring to be connected with the retaining plate, and one end, far away from the retaining plate, of each locking screw is provided with a handle.

As a preferable mode of the utility model, a plurality of locking screws are arranged in an annular array.

As a preferable scheme of the utility model, the surface of the base is provided with the fixed plate, the side walls of the fixed plate are symmetrically and movably connected with the guide rods in a penetrating way, and one ends of the two guide rods penetrate through the fixed plate and extend to the outside to be fixedly connected with the side walls of the movable plate.

As a preferable scheme of the utility model, the surface of each guide rod is sleeved with a spring, and the springs are fixedly connected between the fixed plate and the movable plate.

As a preferable scheme of the utility model, the side wall of the U-shaped seat is fixedly provided with a material guiding plate above the chute, and the material guiding plate is obliquely arranged towards the material receiving chute.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the guide sleeve rotates on the cylinder body through the connecting ring to be disassembled, and meanwhile, the moving plate is gradually far away from the U-shaped seat, so that the receiving groove is gradually pulled out from the sliding groove, and oil liquid dripped in the rotation process of the guide sleeve is collected, so that the oil liquid is prevented from dripping on the surface of the base.

2. Through guide bar and fixed plate swing joint's mode, can make the stable smooth and easy removal of movable plate at the base surface, through the elastic force of spring, can be after go-between and uide bushing fixed connection, at go-between rotatory in-process, movable plate and go-between are automatic to disassemble the uide bushing and pull out, can direct guide fluid drip to connect in the silo through the guide plate that sets up, conveniently collect fluid.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the U-shaped seat of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting ring of the present utility model.

Meaning of reference numerals in the drawings:

1. a base; 2. a U-shaped seat; 21. a chute; 22. a hydraulic cylinder; 23. a clamping plate; 24. a material guiding plate; 3. a moving plate; 4. a connecting ring; 41. locking the screw rod; 42. a retaining plate; 43. a handle; 5. a fixing plate; 51. a guide rod; 52. a spring; 6. and a receiving groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

The utility model provides a large-cylinder-diameter large-stroke mining hydraulic support cylinder disassembling and assembling machine as shown in fig. 1-3, which comprises a base 1, wherein a U-shaped seat 2 is arranged on the base 1, a fixed component is arranged on the inner side wall of the U-shaped seat 2, a movable plate 3 is arranged on one side outside the U-shaped seat 2, a driving motor is fixedly arranged on one side of the movable plate 3 far away from the U-shaped seat 2, an output shaft of the driving motor penetrates through the movable plate 3 and extends to the outside to be fixedly connected with a connecting ring 4, a clamping component is arranged in the connecting ring 4, a receiving groove 6 is arranged below the connecting ring 4, one end of the receiving groove 6 is fixedly connected with the side wall of the movable plate 3, a sliding groove 21 is formed in the side wall of the U-shaped seat 2, and the other end of the receiving groove 6 is slidingly arranged in the sliding groove 21.

The fixed subassembly is including pneumatic cylinder 22, and the output shaft of pneumatic cylinder 22 runs through U type seat 2 and extends to external connection and have splint 23, and it removes to drive splint 23 through pneumatic cylinder 22, can carry out the centre gripping to the hydraulic support hydro-cylinder of different sizes of placing in U type seat 2.

The clamping assembly comprises a plurality of locking screws 41, the locking screws 41 penetrate through the side wall of the connecting ring 4 in a threaded mode and extend to the connecting ring 4, a retaining plate 42 is connected to the inner portion of the connecting ring, a handle 43 is arranged at one end, away from the retaining plate 42, of each locking screw 41, and guide sleeves of different sizes can be clamped through the plurality of locking screws 41.

The plurality of locking screws 41 are arranged in an annular array.

The surface of the base 1 is provided with a fixed plate 5, the side walls of the fixed plate 5 are symmetrically and movably connected with guide rods 51 in a penetrating way, one ends of the two guide rods 51 penetrate through the fixed plate 5 and extend to the outside to be fixedly connected with the side walls of the movable plate 3, and the movable plate 3 can stably and smoothly move on the surface of the base 1 in a mode of movably connecting the guide rods 51 with the fixed plate 5.

The surface of each guide rod 51 is sleeved with a spring 52, the springs 52 are fixedly connected between the fixed plate 5 and the movable plate 3, and after the connecting ring 4 is fixedly connected with the guide sleeve by the elastic force of the springs 52, the movable plate 3 and the connecting ring 4 automatically disassemble and pull the guide sleeve out in the rotating process of the connecting ring 4.

The side wall of the U-shaped seat 2 is fixedly provided with a guide plate 24 above the chute 21, the guide plate 24 is obliquely arranged towards the receiving chute 6, and oil can be directly guided to drop into the receiving chute 6 through the guide plate 24, so that oil can be conveniently collected.

The working principle of the utility model is as follows:

referring to fig. 1-3 of the specification, when a user needs to use, the user places a hydraulic support cylinder in a U-shaped seat 2, then starts a hydraulic cylinder 22 to drive a clamping plate 23 to move to clamp and fix the hydraulic support cylinder, then moves a moving plate 3 towards the direction of the U-shaped seat 2, a receiving groove 6 slides in a sliding groove 21 to enable a guide sleeve to be placed in a connecting ring 4, at the moment, a spring 52 is in a stretching state, a rotating handle 43 drives a locking screw 41 to rotate, a resisting plate 42 is in contact with the guide sleeve, so that the guide sleeve is clamped between a plurality of locking screws 41, the guide sleeve is fixed in the connecting ring 4, then a driving motor is started to drive the connecting ring 4 to rotate, the guide sleeve is driven to rotate by the connecting ring 4 to move towards a direction away from a cylinder body in the rotating process of the guide sleeve, so that under the action of the spring 52, the moving plate 3 is gradually reset, and oil flowing out of the guide sleeve and the cylinder body in the separating process can drop into the receiving groove 6 to be collected, and the oil is prevented from dropping onto the surface of a base 1.

Referring to fig. 1-3 of the specification, when a user needs to use, the clamping plate 23 is driven to move through the hydraulic cylinder 22, hydraulic support cylinders with different sizes placed in the U-shaped seat 2 can be clamped and fixed, guide sleeves with different sizes can be clamped through the plurality of locking screws 41, the moving plate 3 can stably and smoothly move on the surface of the base 1 in a mode that the guide rods 51 are movably connected with the fixing plate 5, after the connecting ring 4 is fixedly connected with the guide sleeves through the elastic force of the springs 52, the moving plate 3 and the connecting ring 4 can automatically disassemble and pull the guide sleeves in the rotating process of the connecting ring 4, and oil can be directly guided to drop into the receiving groove 6 through the set guide plate 24, so that oil can be conveniently collected.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. The hydraulic support oil cylinder disassembling and assembling machine for the large-cylinder-diameter large-stroke mine is characterized in that: including base (1), be equipped with U type seat (2) on base (1), U type seat (2) inside wall is equipped with fixed subassembly, U type seat (2) outside one side is equipped with movable plate (3), movable plate (3) are kept away from U type seat (2) one side fixed mounting and are had driving motor, driving motor's output shaft runs through movable plate (3) and extends to outside fixedly connected with go-between (4), be equipped with clamping assembly in go-between (4), go-between (4) below is equipped with and connects silo (6), connect silo (6) one end and movable plate (3) lateral wall fixed connection, spout (21) have been seted up to U type seat (2) lateral wall, connect silo (6) other end slip to set up in spout (21).

2. The large-bore large-stroke mining hydraulic support cylinder disassembling and assembling machine according to claim 1, wherein: the fixing assembly comprises a hydraulic cylinder (22), and an output shaft of the hydraulic cylinder (22) penetrates through the U-shaped seat (2) and extends to the outside to be connected with a clamping plate (23).

3. The large-bore large-stroke mining hydraulic support cylinder disassembling and assembling machine according to claim 1, wherein: the clamping assembly comprises a plurality of locking screws (41), the locking screws (41) penetrate through the side wall of the connecting ring (4) in a threaded mode and extend to the connecting ring (4) to be connected with a retaining plate (42) in the inner portion, and handles (43) are arranged at one ends, far away from the retaining plate (42), of the locking screws (41).

4. The large-bore large-stroke mining hydraulic support cylinder disassembly-and-assembly machine according to claim 3, wherein: a plurality of locking screws (41) are arranged in an annular array.

5. The large-bore large-stroke mining hydraulic support cylinder disassembling and assembling machine according to claim 1, wherein: the base (1) surface is equipped with fixed plate (5), fixed plate (5) lateral wall symmetry activity run-through is connected with guide bar (51), two the one end of guide bar (51) runs through fixed plate (5) and extends to outside and movable plate (3) lateral wall fixed connection.

6. The large-bore large-stroke mining hydraulic support cylinder disassembly-and-assembly machine according to claim 5, wherein: and springs (52) are sleeved on the surfaces of the guide rods (51), and the springs (52) are fixedly connected between the fixed plate (5) and the movable plate (3).

7. The large-bore large-stroke mining hydraulic support cylinder disassembling and assembling machine according to claim 1, wherein: the side wall of the U-shaped seat (2) is fixedly provided with a material guiding plate (24) above the chute (21), and the material guiding plate (24) is obliquely arranged towards the material receiving groove (6).