A hydraulic coupling housing disassembly device

Abstract

The present invention discloses a hydraulic coupler housing disassembly device, belonging to the technical field of disassembly device. It comprises: a base and a clamping mechanism, the clamping mechanism is arranged on the upper side of the base, the clamping mechanism comprises two groups of clamping assemblies and a clamping assembly, the clamping assembly limits the coupler up and down, the two groups of clamping assemblies limit the coupler left and right, the clamping assembly comprises a lower clamping plate, two brackets, an upper clamping plate and a flipping component, two groups of sliding components are symmetrically installed on the upper center of the base, the two groups of clamping assemblies are rotatably connected to the two groups of sliding components respectively, the two groups of clamping assemblies are provided with a disassembly mechanism, and a loosening mechanism is arranged in the lower clamping plate. The present invention effectively solves the problem that the disassembly equipment is inconvenient to fix the hydraulic coupling device, and it is easy to shake when disassembling the housing, which increases the difficulty of maintenance and disassembly operations.

Description

Technical Field

[0001] The invention relates to the technical field of disassembly equipment, in particular to a hydraulic coupling housing disassembly equipment. Background Art

[0002] A hydraulic coupling device is a device that uses liquid media to transmit power. It is mainly composed of a pump impeller, a turbine, and a rotating inner sleeve. The pump impeller is connected to the power source, and the turbine is connected to the load. When working, the pump impeller rotates under the drive of the power source, so that the internal liquid obtains kinetic energy, and the high-speed liquid impacts the turbine blades, driving the turbine to rotate, thereby transmitting power to the load. The outside of the hydraulic coupling is usually composed of two shells, with a sealing ring in the middle to seal the pump impeller, turbine and other components inside, and fixed with multiple nuts and bolts.

[0003] When inspecting and maintaining the hydraulic coupling, the hydraulic coupling needs to be disassembled, the bolt fasteners on the shell need to be disassembled, and then the shell can be opened. For example, the invention patent application with publication number CN110842848A discloses a hydraulic coupling quick disassembly tool, and the invention patent application with publication number CN115502931A discloses a hydraulic coupling disassembly device. In the above patent solutions, it is inconvenient to fix the hydraulic coupling device, and it is easy to shake when disassembling the shell, which increases the difficulty of the inspection and disassembly operation. Summary of the invention

[0004] The purpose of the present invention is to provide a hydraulic coupling housing disassembly device to solve the problem that the existing disassembly equipment proposed in the above background technology is inconvenient to fix the hydraulic coupling device, and is prone to shaking when disassembling the housing, which increases the difficulty of maintenance and disassembly operations.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A hydraulic coupling housing disassembly device comprises: a base and a clamping mechanism, wherein the clamping mechanism is arranged on the upper side of the base;

[0007] The clamping mechanism includes two groups of clamping assemblies and a clamping assembly, wherein the clamping assembly limits the upper and lower positions of the coupler, and the two groups of clamping assemblies limit the left and right positions of the coupler;

[0008] The clamping assembly comprises a lower clamping plate, two brackets, an upper clamping plate and a flipping component. The two brackets are symmetrically and vertically fixedly installed on the base, the lower clamping plate is fixedly installed on the top of the two brackets, and the upper clamping plate is rotatably connected to the base through the flipping component.

[0009] Two groups of sliding parts are symmetrically installed on the upper center of the base, and the two groups of clamping assemblies are rotatably connected to the two groups of sliding parts respectively. The lower clamping plate and the upper clamping plate are both arc-shaped plates. Disassembly mechanisms are provided on the two groups of clamping assemblies, and the disassembly mechanisms are used to disassemble the nut and bolt fasteners on the coupler housing. A loosening mechanism is provided in the lower clamping plate.

[0010] As a preferred technical solution of the present invention, the flipping component includes two upright frames, a support rod and a first servo motor. The two upright frames are vertically fixedly installed on the rear side of the base and are symmetrically arranged. The support rod is horizontally rotatably installed in the two upright frames. The tail end of the upper clamping plate is fixedly sleeved in the middle of the support rod. The first servo motor is fixedly installed on the outside of one of the upright frames, and the output end is fixedly connected to the end of the support rod. The first servo motor has a self-locking function.

[0011] As a preferred technical solution of the present invention, the sliding component includes a slider and a slide, two slide grooves are horizontally and symmetrically opened on the upper side of the base, the slider is slidably installed in the slide groove, the slide is vertically fixed on the slider, and the two slides are slidably connected by a driving component.

[0012] As a preferred technical solution of the present invention, the clamp assembly includes a clamp ring and a connecting frame, the connecting frame is fixedly installed in the clamp ring, and the outer end is rotatably connected to the top end of the slide, and the disassembly mechanism is arranged in the clamp ring.

[0013] As a preferred technical solution of the present invention, the disassembly mechanism includes multiple groups of clamping sleeve parts and rotating parts, the clamping sleeve parts include a sleeve, a spring, a screw sleeve and multiple magnets, the sleeve is horizontally rotatably sleeved in the clamping ring, the screw sleeve is slidably sleeved in the sleeve, the spring is horizontally arranged in the sleeve, and the two ends are respectively fixedly connected to the end of the screw sleeve and the inside of the sleeve, and the multiple magnets are fixedly installed inside the screw sleeve and are evenly distributed in a ring shape.

[0014] As a preferred technical solution of the present invention, the rotating component includes a third servo motor, a ring gear, a second gear and multiple third gears. The multiple third gears are respectively fixedly mounted on the outer ends of multiple sleeves. The ring gear is rotatably mounted on the outside of the retaining ring and is meshed with the multiple third gears. The third servo motor is fixedly connected to the retaining ring through a frame, and the second gear is fixedly sleeved on the output shaft of the third servo motor and is meshed with the ring gear.

[0015] As a preferred technical solution of the present invention, the loosening mechanism includes two groups of rolling components and a power component, the rolling components include multiple rollers, multiple rotating shafts, multiple driving sprockets, multiple auxiliary sprockets and chains, the upper side of the lower card plate is symmetrically provided with a placement groove, and the middle part is provided with a placement cavity, the multiple rotating shafts are rotatably installed in the placement groove, and the ends are inserted into the placement cavity, the multiple rollers are respectively fixedly sleeved on the multiple rotating shafts, the multiple driving sprockets are respectively fixedly installed on the ends of the multiple rotating shafts, and the multiple auxiliary sprockets are rotatably installed in the placement cavity through pins, the auxiliary sprockets are fixedly sleeved with the pins, the chain is rollingly embedded in the multiple driving sprockets and the multiple auxiliary sprockets, the driving sprocket is meshed with the outside of the chain, and the auxiliary sprocket is meshed with the inside of the chain, and the power component is arranged on the front side of the lower card plate to drive the two groups of rollers to rotate in opposite directions at the same time.

[0016] As a preferred technical solution of the present invention, the power component includes a fourth servo motor, a fourth gear and two fifth gears. The two fifth gears are respectively fixedly mounted on two opposite pin ends. The fourth servo motor is fixedly mounted on the front side of the lower card plate. The fourth gear is fixedly sleeved on the fourth servo motor and meshingly connected with the two fifth gears.

[0017] As a preferred technical solution of the present invention, multiple pressure wheels are rotatably installed inside the upper clamping plate, and multiple electromagnet devices are fixedly installed on the top, the two groups of pressure wheels correspond to two groups of rollers respectively, and multiple telescopic cylinders are fixedly installed on the outer ends of the sleeves, the output ends of the telescopic cylinders are inserted into the sleeves, and push blocks are fixedly installed.

[0018] Compared with the prior art, the hydraulic coupling housing disassembly device provided by the present invention has the following beneficial effects:

[0019] (1) Through the cooperation of two sets of clamping assemblies and the clamping assembly, the hydraulic coupler can be clamped and limited on the left and right sides and the upper and lower sides, achieving all-round fixation, avoiding shaking of the coupler during disassembly, and facilitating the operation of maintenance personnel;

[0020] (2) During the entire process of disassembling bolts and nuts, multiple sets of ferrule components are used to clamp multiple bolts and nuts respectively, further fixing and limiting the coupler to more effectively prevent it from shaking. At the same time, with the cooperation of the rotating parts, multiple sets of ferrule components operate simultaneously to disassemble multiple sets of bolts and nuts at the same time, thereby improving the disassembly efficiency;

[0021] (3) Under the action of the loosening mechanism, reverse torque is applied to the two shells at the same time to separate them for easy disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front three-dimensional structure of a hydraulic coupling housing disassembly device proposed by the present invention;

[0023] Figure 2 A rear perspective structural diagram of a hydraulic coupling housing disassembly device proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a hydraulic coupling housing disassembly device proposed by the present invention;

[0025] Figure 4 A schematic diagram of a partial cross-sectional structure of a hydraulic coupling housing disassembly device proposed by the present invention;

[0026] Figure 5 for Figure 1 A magnified view of the structure at A;

[0027] Figure 6 for Figure 3 A magnified view of the structure at B in FIG.

[0028] Figure 7 for Figure 4 Enlarged view of the structure at position C in the figure.

[0029] In the figure: 1, base; 2, lower card plate; 3, support frame; 4, upper card plate; 5, stand; 6, support rod; 7, first servo motor; 8, slider; 9, slide; 10, slide groove; 11, second servo motor; 12, rack; 13, first gear; 14, snap ring; 15, connecting frame; 16, sleeve; 17, spring; 18, screw sleeve; 19, magnet; 20, third servo motor; 21, gear ring; 22, second gear; 23, third gear; 24, frame; 25, roller; 26, rotating shaft; 27, driving sprocket; 28, auxiliary sprocket; 29, chain; 30, placement groove; 31, placement cavity; 32, pin shaft; 33, fourth servo motor; 34, fourth gear; 35, fifth gear; 36, electromagnet device; 37, telescopic cylinder; 38, push block; 39, pressure wheel. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, what is described is only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-7, a hydraulic coupler housing disassembly device comprises: a base 1 and a clamping mechanism, the clamping mechanism is arranged on the upper side of the base 1, the clamping mechanism comprises two groups of clamping assemblies and a clamping assembly, the clamping assembly limits the coupler up and down, and the two groups of clamping assemblies limit the coupler left and right, the clamping assembly comprises a lower clamping plate 2, two brackets 3, an upper clamping plate 4 and a flip component, the two brackets 3 are symmetrically and vertically fixedly installed on the base 1, the lower clamping plate 2 is fixedly installed on the top of the two brackets 3, the upper clamping plate 4 is rotatably connected to the base 1 through the flip component, two groups of sliding components are symmetrically installed on the upper side of the base 1, the two groups of clamping assemblies are rotatably connected to the two groups of sliding components respectively, the lower clamping plate 2 and the upper clamping plate 4 are both arc plate-shaped, and a disassembly mechanism is arranged on the two groups of clamping assemblies, the disassembly mechanism is used to disassemble the nut and bolt fasteners on the coupler housing, and a loosening mechanism is arranged in the lower clamping plate 2.

[0032] Each electrical device is powered by an external power supply and controlled by an operation terminal.

[0033] The flipping component includes two upright frames 5, a support rod 6 and a first servo motor 7. The two upright frames 5 are vertically fixedly installed on the rear side of the base 1 and are symmetrically arranged. The support rod 6 is horizontally rotatably installed in the two upright frames 5. The tail end of the upper clamping plate 4 is fixedly sleeved in the middle of the support rod 6. The first servo motor 7 is fixedly installed on the outside of one of the upright frames 5, and the output end is fixedly connected to the end of the support rod 6. The first servo motor 7 has a self-locking function.

[0034] The sliding component includes a slider 8 and a slide 9. Two slide grooves 10 are symmetrically opened horizontally on the upper center of the base 1. The slider 8 is slidably installed in the slide groove 10. The slide 9 is vertically fixed on the slider 8. The two slides 9 are slidably connected through a driving component.

[0035] The driving component includes a second servo motor 11, two racks 12 and a first gear 13. The two racks 12 are fixedly mounted on the inner sides of the two slides 9 respectively. The second servo motor 11 is fixedly mounted in the base 1. The first gear 13 is fixedly sleeved on the output end of the second servo motor 11 and meshed with the two racks 12.

[0036] The clamp assembly includes a clamping ring 14 and a connecting frame 15. The connecting frame 15 is fixedly installed in the clamping ring 14, and the outer end is rotatably connected to the top of the slide 9. The disassembly mechanism is arranged in the clamping ring 14. An anti-slip ring is fixedly installed inside the rotatably connected part between the connecting frame 15 and the slide 9. After alignment, the anti-slip ring can prevent the clamping ring 14 from deflecting.

[0037] When using this equipment to disassemble the hydraulic coupler, it is first fixed. At this time, the upper card plate 4 is deflected to the rear side of the equipment under the action of the first servo motor 7, so that the upper area of ​​the lower card plate 2 is vacated, and the hydraulic coupler to be disassembled is erected on the upper side of the lower card plate 2, and then the second servo motor 11 is started. The second servo motor 11 runs and drives the two racks 12 to approach each other at the same time through the first gear 13. The two racks 12 respectively drive the two slides 9 to approach each other under the support of the two sliders 8. The slide 9 drives the retaining ring 14 to approach each other through the connecting frame 15, clamps and limits the two sides of the coupler to make it centered, and limits it to the left and right. Then the first servo motor 7 is started. The first servo motor 7 runs and drives the support rod 6 to rotate. The support rod 6 drives the upper card plate 4 to deflect so that it covers the upper side of the hydraulic coupler, and cooperates with the lower card plate 2 to limit and fix the upper and lower sides of the coupler.

[0038] Through the cooperation of two sets of clamping assemblies and the clamping assembly, the hydraulic coupler can be clamped and limited on the left and right sides and the upper and lower sides to achieve all-round fixation, avoid shaking of the coupler during disassembly, and facilitate the operation of maintenance personnel.

[0039] The disassembly mechanism includes multiple groups of clamping sleeve parts and rotating parts. The clamping sleeve parts include a sleeve 16, a spring 17, a screw sleeve 18 and multiple magnets 19. The sleeve 16 is horizontally rotatably sleeved in the retaining ring 14, the screw sleeve 18 is slidably sleeved in the sleeve 16, the spring 17 is horizontally arranged in the sleeve 16, and the two ends are respectively fixedly connected to the end of the screw sleeve 18 and the inside of the sleeve 16, and the multiple magnets 19 are fixedly installed inside the screw sleeve 18 and are evenly distributed in a ring shape.

[0040] The rotating components include a third servo motor 20, a ring gear 21, a second gear 22 and a plurality of third gears 23. The plurality of third gears 23 are respectively fixedly mounted on the outer ends of a plurality of sleeves 16. The ring gear 21 is rotatably mounted on the outer side of the retaining ring 14 and is meshedly connected with the plurality of third gears 23. The third servo motor 20 is fixedly connected with the retaining ring 14 through a frame 24. The second gear 22 is fixedly sleeved on the output shaft of the third servo motor 20 and is meshedly connected with the ring gear 21.

[0041] The loosening mechanism includes two groups of rolling components and a power component. The rolling components include multiple rollers 25, multiple rotating shafts 26, multiple driving sprockets 27, multiple auxiliary sprockets 28 and chains 29. The upper side of the lower card plate 2 is symmetrically provided with a placement groove 30, and the middle part is provided with a placement cavity 31. The multiple rotating shafts 26 are rotatably installed in the placement groove 30, and the ends are inserted into the placement cavity 31. The multiple rollers 25 are respectively fixedly sleeved on the multiple rotating shafts 26, and the multiple driving sprockets 27 are respectively fixedly installed at the ends of the multiple rotating shafts 26. The multiple auxiliary sprockets 28 are rotatably installed in the placement cavity 31 through the pin shaft 32. The auxiliary sprocket 28 is fixedly sleeved with the pin shaft 32. The chain 29 is rollingly embedded in the multiple driving sprockets 27 and the multiple auxiliary sprockets 28, and the driving sprocket 27 is externally meshed with the chain 29, and the auxiliary sprocket 28 is internally meshed with the chain 29. The power component is arranged in the front side of the lower card plate 2 to drive the two groups of rollers 25 to rotate in opposite directions at the same time.

[0042] The power component includes a fourth servo motor 33, a fourth gear 34 and two fifth gears 35. The two fifth gears 35 are respectively fixedly mounted on the ends of two opposite pin shafts 32. The fourth servo motor 33 is fixedly mounted on the front side of the lower card plate 2. The fourth gear 34 is fixedly sleeved on the fourth servo motor 33 and meshed with the two fifth gears 35.

[0043] Two groups of pressure wheels 39 are rotatably installed inside the upper clamping plate 4, and a plurality of electromagnet devices 36 are fixedly installed on the top. The two groups of pressure wheels 39 correspond to the two groups of rollers 25 respectively. Telescopic cylinders 37 are fixedly installed on the outer ends of the plurality of sleeves 16. The output ends of the telescopic cylinders 37 are all inserted into the sleeves 16, and push blocks 38 are fixedly installed. After the two groups of clamping components are separated, the telescopic cylinders 37 are operated and the output ends are extended, so that the push blocks 38 push the internal bolts or nuts out of the screw sleeves 18, thereby realizing the unloading of the bolts and nuts and preparing for the next disassembly.

[0044] When fixing, after the hydraulic coupler is placed on the lower clamping plate 2, it is in an upright state, and the retaining rings 14 on both sides are rotated so that the multiple sets of sleeve components are respectively aligned with multiple nuts or bolts, and then the second servo motor 11 is started to limit the left and right sides of the coupler, and the sleeve 16 will clamp the corresponding bolt or nut. If the position of the nut is exactly aligned with the screw sleeve 18, it can be directly inserted into the screw sleeve 18. If the nut is misaligned with the inner hole of the screw sleeve 18, the spring 17 will be squeezed, and the nut will be in the sleeve 16, but will be on the outside of the screw sleeve 18.

[0045] After being fixed, the third servo motors 20 on both sides are started at the same time. The third servo motors 20 run, and the second gear 22 drives the ring gear 21 to rotate. The ring gear 21 drives multiple third gears 23 to rotate. The third gear 23 drives the corresponding sleeve 16 to rotate. The sleeve 16 drives the screw sleeve 18 inside it to rotate. During the rotation process, after the screw sleeve 18 rotates to a position aligned with the nut, the spring 17 resets, so that the screw sleeve 18 clamps the nut and screws it.

[0046] During the disassembly process, the two third servo motors 20 rotate in opposite directions to achieve rapid separation of the nut and the bolt. When twisting, the nut and the bolt move away from each other due to the interference of the threads, thus completing the separation.

[0047] During the entire process of removing bolts and nuts, multiple sets of ferrule components clamp multiple bolts and nuts respectively, further fix and limit the coupler, and more effectively prevent it from shaking. At the same time, with the cooperation of the rotating parts, multiple sets of ferrule components operate simultaneously to remove multiple sets of bolts and nuts at the same time, thereby improving the disassembly efficiency.

[0048] After the disassembly is completed, the bolts and nuts are attracted by the magnet 19, and the second servo motor 11 is started to run in the reverse direction. The two sets of clamping assemblies move away from each other, driving the sleeve 16 to move away from each other, thereby taking the disassembled bolts and nuts out of the coupler housing to facilitate the next disassembly process.

[0049] After the bolts are taken out, the fourth servo motor 33 is started, and the fourth servo motor 33 drives the two fifth gears 35 to reverse at the same time through the fourth gear 34. The two fifth gears 35 respectively drive the corresponding pin shafts 32 to reverse, and the two pin shafts 32 respectively drive the auxiliary sprockets 28 thereon to rotate in the opposite direction at the same time. The auxiliary sprocket 28 drives other auxiliary sprockets 28 and the driving sprocket 27 to rotate through the chain 29, and the driving sprocket 27 drives the rotating shaft 26 and the roller 25 to rotate. Since the two auxiliary sprockets 28 reverse, the two groups of rollers 25 rotate in the opposite direction at the same time. With the cooperation of the pressure wheel 39, reverse torque is applied to the two shells at the same time to separate them for easy disassembly.

[0050] While applying the torque, the electromagnet device 36 is energized to apply an adsorption force to the two shells, cooperating with the clamping force of the upper card plate 4 and the lower card plate 2 to prevent the two shells from running off course and separating prematurely. After the torque is applied, the fourth servo motor 33 stops running, and the first servo motor 7 rotates in the opposite direction, driving the upper card plate 4 to deflect. At the same time, under the action of the adsorption force of the electromagnet device 36, the two separated coupler shells are firmly adsorbed on the pressure wheel 39. As the upper card plate 4 deflects to the rear side, the upper area of ​​the lower card plate 2 is vacated to facilitate the placement of the next coupler to be disassembled. After the upper card plate 4 is deflected into place and the electromagnet device 36 is powered off, the operator can take away the disassembled coupler and then proceed with the disassembly of the next coupler.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hydraulic coupling housing disassembly device, comprising: A base (1) and a clamping mechanism, wherein the clamping mechanism is arranged on the upper side of the base (1); The feature is that the clamping mechanism comprises two groups of clamping assemblies and a clamping assembly, the clamping assembly limits the coupler up and down, and the two groups of clamping assemblies limit the coupler left and right; The clamping assembly comprises a lower clamping plate (2), two support frames (3), an upper clamping plate (4) and a flip component, wherein the two support frames (3) are symmetrically and vertically fixedly mounted on the base (1), the lower clamping plate (2) is fixedly mounted on the top of the two support frames (3), and the upper clamping plate (4) is rotatably connected to the base (1) via the flip component; Two groups of sliding components are symmetrically mounted on the upper center of the base (1); the two groups of clamping assemblies are rotatably connected to the two groups of sliding components respectively; the lower clamping plate (2) and the upper clamping plate (4) are both in the shape of arc plates; the two groups of clamping assemblies are provided with disassembly mechanisms, the disassembly mechanisms are used to disassemble the nut and bolt fasteners on the coupler housing; and the lower clamping plate (2) is provided with a loosening mechanism; The sliding component comprises a slider (8) and a slide frame (9); two slide grooves (10) are symmetrically provided horizontally on the upper center of the base (1); the slider (8) is slidably mounted in the slide grooves (10); the slide frame (9) is vertically fixedly mounted on the slider (8); and the two slide frames (9) are slidably connected via a driving component; The clamp assembly comprises a clamp ring (14) and a connecting frame (15), wherein the connecting frame (15) is fixedly mounted in the clamp ring (14) and an outer end thereof is rotatably connected to the top end of the slide frame (9), and the disassembly mechanism is arranged in the clamp ring (14); The disassembly mechanism comprises a plurality of sets of clamping sleeve components and rotating components, wherein the clamping sleeve components comprise a sleeve (16), a spring (17), a screw sleeve (18) and a plurality of magnets (19); the sleeve (16) is horizontally rotatably sleeved in a clamping ring (14); the screw sleeve (18) is slidably sleeved in the sleeve (16); the spring (17) is horizontally arranged in the sleeve (16), and its two ends are respectively fixedly connected to the end of the screw sleeve (18) and the inside of the sleeve (16); and the plurality of magnets (19) are fixedly installed in the inside of the screw sleeve (18) and are evenly distributed in a ring shape; The rotating component comprises a third servo motor (20), a ring gear (21), a second gear (22) and a plurality of third gears (23); the plurality of third gears (23) are respectively fixedly mounted on the outer ends of a plurality of sleeves (16); the ring gear (21) is rotatably mounted on the outer side of a retaining ring (14) and is meshingly connected to the plurality of third gears (23); the third servo motor (20) is fixedly connected to the retaining ring (14) via a frame (24); the second gear (22) is fixedly sleeved on the output shaft of the third servo motor (20) and is meshingly connected to the ring gear (21).

2. The hydraulic coupling housing disassembly device according to claim 1, characterized in that: The flipping component comprises two upright frames (5), a support rod (6) and a first servo motor (7). The two upright frames (5) are both vertically fixedly mounted on the rear side of the base (1) and are symmetrically arranged. The support rod (6) is horizontally rotatably mounted in the two upright frames (5). The tail end of the upper clamping plate (4) is fixedly sleeved in the middle of the support rod (6). The first servo motor (7) is fixedly mounted on the outside of one of the upright frames (5), and the output end is fixedly connected to the end of the support rod (6). The first servo motor (7) has a self-locking function.

3. The hydraulic coupling housing disassembly device according to claim 1, characterized in that: The loosening mechanism comprises two groups of rolling components and a power component, wherein the rolling components comprise a plurality of rollers (25), a plurality of rotating shafts (26), a plurality of driving sprockets (27), a plurality of auxiliary sprockets (28) and a chain (29), the upper side of the lower clamping plate (2) is symmetrically provided with a placement groove (30), and the middle portion thereof is provided with a placement cavity (31), the plurality of rotating shafts (26) are rotatably mounted in the placement groove (30), and the ends thereof penetrate into the placement cavity (31), the plurality of rollers (25) are respectively fixedly sleeved on the plurality of rotating shafts (26), and the plurality of driving sprockets are respectively provided with a placement cavity (31) and a placement cavity (31) formed in the middle portion thereof. (27) are respectively fixedly mounted on the ends of the plurality of rotating shafts (26), the plurality of auxiliary sprockets (28) are rotatably mounted in the placement cavity (31) via pins (32), the auxiliary sprockets (28) are fixedly sleeved with the pins (32), the chain (29) is rotatably embedded in the plurality of active sprockets (27) and the plurality of auxiliary sprockets (28), the active sprockets (27) are externally meshed with the chain (29), the auxiliary sprockets (28) are internally meshed with the chain (29), and the power component is arranged in the front side of the lower card plate (2), driving the two groups of rollers (25) to rotate in opposite directions at the same time.

4. The hydraulic coupling housing disassembly device according to claim 3, characterized in that: The power component comprises a fourth servo motor (33), a fourth gear (34) and two fifth gears (35). The two fifth gears (35) are respectively fixedly mounted on the ends of two opposite pin shafts (32). The fourth servo motor (33) is fixedly mounted on the front side of the lower card plate (2). The fourth gear (34) is fixedly sleeved on the fourth servo motor (33) and meshes with the two fifth gears (35).

5. The hydraulic coupling housing disassembly device according to claim 3, characterized in that: Two groups of pressure wheels (39) are rotatably mounted inside the upper clamping plate (4), and a plurality of electromagnet devices (36) are fixedly mounted on the top. The two groups of pressure wheels (39) correspond to the two groups of rollers (25) respectively. Telescopic cylinders (37) are fixedly mounted on the outer ends of the plurality of sleeves (16). The output ends of the telescopic cylinders (37) are inserted into the sleeves (16) and are fixedly mounted with push blocks (38).

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