Hydraulic wrench for automatic disassembly of robot

Abstract

The utility model discloses a hydraulic wrench for automatic disassembly of a robot, and relates to the field of hydraulic wrenchs.The hydraulic wrench comprises a mounting assembly, a connecting assembly connected to the mounting assembly and a hydraulic part mounted on the connecting assembly, the connecting assembly comprises a connecting arm, a connecting seat is fixedly connected to the outer wall of the bottom of the connecting arm, and rectangular grooves are formed in the outer walls of the two sides of the connecting seat; the mounting assembly comprises a mounting base mounted on the robot, a rectangular groove is formed in the outer wall of the top of the mounting base, the specification of the rectangular groove is matched with that of the connecting base, and two symmetrically-arranged mounting cavities are formed in the inner wall of the mounting base. According to the hydraulic wrench, through cooperation of the mounting assembly and the connecting assembly, the hydraulic part can be conveniently mounted on the robot, the connecting assembly can be conveniently and rapidly disassembled and assembled through two adjustable limiting blocks in the mounting assembly, and therefore the hydraulic part can be rapidly disassembled and assembled, and the problem that an existing hydraulic wrench is inconvenient to disassemble and maintain is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of hydraulic wrench, in particular to a hydraulic wrench for automatic disassembly of robots. BACKGROUND

[0002] A robot is an intelligent machine capable of semi-autonomous or autonomous work. Robots can perform tasks such as work or movement through programming and automatic control. Robots have basic features such as perception, decision-making, and execution, and can assist or even replace humans to complete dangerous, heavy, and complex work, improve work efficiency and quality, serve human life, and expand or extend the activity and capacity range of humans.

[0003] With the development of society, robots are increasingly widely used. In industry, robots can effectively improve assembly efficiency by replacing manual work. During industrial assembly, hydraulic wrenches are often used to assemble machinery. However, since hydraulic wrenches need to be regularly maintained after long-term work, it is inconvenient to disassemble and assemble the hydraulic wrench from the robot during actual operation, thereby directly affecting normal maintenance in the later period. CONTENT OF THE INVENTION

[0004] In order to solve the problem of disassembling the existing hydraulic wrench from the robot, the present application provides a hydraulic wrench for automatic disassembly of robots.

[0005] The hydraulic wrench for automatic disassembly of robots provided by the present application adopts the following technical scheme:

[0006] The hydraulic wrench for automatic disassembly of robots comprises a mounting assembly, a connecting assembly connected to the mounting assembly, and a hydraulic component mounted on the connecting assembly. The connecting assembly comprises a connecting arm, and the bottom outer wall of the connecting arm is fixedly connected with a connecting seat. Rectangular grooves are formed in the outer walls on both sides of the connecting seat. The mounting assembly comprises a mounting seat mounted on the robot, and a rectangular groove is formed in the top outer wall of the mounting seat. The size of the rectangular groove matches the size of the connecting seat. Two symmetrically arranged mounting cavities are formed in the inner wall of the mounting seat. Rectangular openings are formed in the outer walls on opposite sides of the two mounting cavities. Limiting blocks are slidably connected to the inner walls of the two rectangular openings. The size of the limiting blocks matches the size of the rectangular grooves.

[0007] By adopting the above technical scheme, the mounting assembly is provided to facilitate quick installation of the connecting assembly. The connecting assembly is provided to facilitate installation of the hydraulic component. The connecting arm in the connecting assembly cooperates with the connecting seat to facilitate fixed installation of the hydraulic component. The two limiting blocks in the mounting seat are provided to facilitate fixation of the connecting seat in the mounting seat.

[0008] Two bidirectional screws are rotatably connected to the inner walls on both sides of each of the two mounting cavities, and two symmetrically arranged threaded sleeves are screwed to the outer walls of the two bidirectional screws.

[0009] By adopting the technical scheme, the two-way screw is conveniently rotated through the installation cavity, and the two threaded sleeves are conveniently moved towards or away from each other when the two-way screw rotates.

[0010] The outer wall of each of the four threaded sleeves is rotationally connected with a support plate, and one end of each of the four support plates is rotationally connected to the two limiting blocks, which are T-shaped structures.

[0011] By adopting the technical scheme, the two threaded sleeves are moved through the rotation of the two-way screw, and the limiting blocks are directly moved through the support plates when the two threaded sleeves move towards each other.

[0012] One end of each of the two two-way screws is fixedly connected with a bevel gear one, the inner wall of one side of each of the two installation cavities is rotationally connected with a bevel gear two, the two bevel gear twos are meshed with the two bevel gear ones respectively, and the same connecting shaft is fixedly connected between the two bevel gear twos.

[0013] By adopting the technical scheme, the two two-way screws are conveniently rotated synchronously through the meshing of the bevel gear one and the bevel gear two and the arrangement of the connecting shaft, so that the two limiting blocks are conveniently moved towards or away from each other.

[0014] The midpoint of one of the two-way screws is fixedly connected with a worm gear, the inner wall of one side of the installation cavity is rotationally connected with a worm, the worm and the worm gear are meshed with each other, a recess is formed in the outer wall of one side of the mounting seat, and a rotating part is rotationally connected to the inner wall of the recess, one end of the rotating part is fixedly connected to the worm.

[0015] By adopting the technical scheme, the worm is directly rotated through the rotating part, the worm gear is directly rotated through the rotation of the worm, and the two-way screw is directly rotated through the rotation of the worm gear.

[0016] The hydraulic part comprises a wrench body fixedly connected to the connecting arm, and a torque sensor instrument rotationally connected to the outer wall of one side of the wrench body.

[0017] By adopting the technical scheme, the hydraulic part is conveniently mounted on the connecting arm through the arrangement of the wrench body, and the torque sensor instrument is conveniently mounted through the arrangement of the wrench body.

[0018] The outer wall of one side of the torque sensor instrument is fixedly connected with a sleeve wrench.

[0019] By adopting the technical scheme, the torque of the sleeve wrench when rotating is conveniently detected in real time through the cooperation between the sleeve wrench and the torque sensor instrument.

[0020] Two connecting ports are formed in the outer wall of one side of the wrench body, and a hydraulic connector is fixedly connected to the inner wall of each of the two connecting ports.

[0021] By adopting the technical scheme, the wrench body is conveniently connected to the hydraulic system through the two hydraulic connectors, and the sleeve wrench is conveniently driven to rotate through the hydraulic system.

[0022] To sum up, the present application has at least one of the following beneficial technical effects:

[0023] 1. The present application is convenient to install the hydraulic component on the robot by setting the cooperation between the mounting assembly and the connecting assembly, and is convenient to quickly disassemble and assemble the connecting assembly through the two adjustable limit blocks in the mounting assembly, so as to realize the quick disassembly and assembly of the hydraulic component, and solve the problem of inconvenient disassembly and maintenance of the existing hydraulic wrench.

[0024] 2. The present application is convenient to install the connecting seat in the auxiliary connecting assembly by setting two synchronous rotating bidirectional screws in the mounting seat, and is convenient to drive the two limit blocks to move towards or away from each other when the two bidirectional screws are driven to rotate, so as to conveniently drive the two limit blocks to move towards or away from each other, and the two bidirectional screws are connected through two bevel gears, so as to conveniently drive the two limit blocks to move towards or away from each other. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the robot automatic disassembly hydraulic wrench of the embodiment of the present application.

[0026] Figure 2 It is a schematic diagram of the hydraulic component structure mainly embodied in the embodiment of the present application.

[0027] Figure 3 It is a schematic diagram of the mounting assembly cross-sectional structure mainly embodied in the embodiment of the present application.

[0028] The drawings show that: 1, mounting assembly; 2, hydraulic component; 3, connecting assembly; 4, connecting arm; 5, connecting seat; 6, rectangular groove; 7, wrench body; 8, hydraulic connector; 9, torque sensor; 10, sleeve wrench; 11, mounting seat; 12, mounting groove; 13, mounting cavity; 14, limit block; 15, bidirectional screw; 16, threaded sleeve; 17, support plate; 18, worm gear; 19, worm; 20, rotating part; 21, bevel gear one; 22, bevel gear two. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the drawings Figure 1-Figure 3 The present application will be further described in detail.

[0030] The embodiment of the present application discloses a robot automatic disassembly hydraulic wrench.

[0031] Reference Figure 1-2 , the robot automatic disassembly hydraulic wrench comprises a mounting assembly 1, a connecting assembly 3 connected to the mounting assembly 1, and a hydraulic component 2 mounted on the connecting assembly 3.

[0032] Reference Figure 1-2 The mounting assembly 1 for mounting the hydraulic component 2 includes a mounting base 11 mounted on the robot, and a rectangular groove 6 is provided on the outer wall of the top of the mounting base 11. The inner wall of the mounting base 11 is provided with two symmetrically arranged mounting cavities 13. The outer walls of the two mounting cavities 13 on opposite sides are provided with rectangular openings, and the inner walls of the two rectangular openings are slidably connected to the limit blocks 14. The inner walls of both sides of the two mounting cavities 13 are rotatably connected with bidirectional screws 15, and the outer walls of the two bidirectional screws 15 are screwed with two symmetrically arranged threaded sleeves 16. The outer walls of the four threaded sleeves 16 are rotatably connected with support plates 17, and one end of the four support plates 17 is rotatably connected to the two limit blocks 14 respectively. The limit block 14 is a T-shaped structure. One end of the two bidirectional screws 15 is fixedly connected to a bevel gear 1 21. The inner walls of one side of the two mounting cavities 13 are rotatably connected to bevel gears 22, and the two bevel gears 22 are respectively engaged with the two bevel gears 1 21. The two bevel gears 22 are fixedly connected to the same connecting shaft. The midpoint of one bidirectional screw 15 is fixedly connected to a worm gear 18. The inner wall of one side of the mounting cavity 13 is rotatably connected to a worm 19. The worm 19 and the worm gear 18 are engaged with each other. A groove is provided on the outer wall of one side of the mounting seat 11, and the inner wall of the groove is rotatably connected to a rotating part 20. One end of the rotating part 20 is fixedly connected to the worm 19.

[0033] When in use, the worm 19 is directly driven to rotate by the rotating part 20, and the worm 19 directly drives the worm wheel 18 to rotate when it rotates. When the worm wheel 18 rotates, it directly drives the bidirectional screw 15 to rotate. The rotation of the bidirectional screw 15 drives the two threaded sleeves 16 therein to move. When the two threaded sleeves 16 move toward each other, the limit block 14 is directly pushed to move through the support plate 17. When the bidirectional screw 15 rotates, it is convenient to drive the two threaded sleeves 16 to move toward or away from each other. The bevel gear 1 21 and the bevel gear 2 22 are engaged with each other, and the setting of the connecting shaft facilitates the synchronous rotation of the two bidirectional screws 15, thereby conveniently driving the two limit blocks 14 to move toward or away from each other.

[0034] Reference Figure 2-3 , the connecting assembly 3 includes a connecting arm 4, and the outer wall of the bottom of the connecting arm 4 is fixedly connected to a connecting seat 5, and rectangular grooves 6 are provided on the outer walls on both sides of the connecting seat 5. The specifications of the rectangular grooves 6 match those of the connecting seat 5, and the specifications of the limit block 14 match those of the rectangular grooves 6. The hydraulic component 2 includes a wrench body 7 fixedly connected to the connecting arm 4, and a torque sensor 9 is rotatably connected to the outer wall of one side of the wrench body 7. A socket wrench 10 is fixedly connected to the outer wall of one side of the torque sensor 9. Two connecting ports are provided on the outer wall of one side of the wrench body 7, and the inner walls of the two connecting ports are respectively fixedly connected to hydraulic connectors 8;

[0035] During use, the setting of the wrench body 7 facilitates the installation of the hydraulic component 2 on the connecting arm 4. The setting of the wrench body 7 facilitates the installation of the torque sensor 9. The cooperation between the socket wrench 10 and the torque sensor 9 facilitates real-time detection of the torque when the socket wrench 10 rotates. The setting of the two hydraulic connecting heads 8 facilitates the connection of the wrench body 7 to the hydraulic system, and the setting of the hydraulic system facilitates the direct driving of the socket wrench 10 to rotate.

[0036] The implementation principle of the hydraulic wrench for automatic disassembly of robots in the embodiment of the present application is as follows: when in use, the mounting assembly 1 is fixed at the designated position of the robot. When installing the hydraulic wrench, the connecting seat 5 on the connecting arm 4 is inserted into the mounting groove 12. When the connecting seat 5 is fully inserted into the mounting groove 12, the rotating part 20 is rotated. When the rotating part 20 rotates, it directly drives the worm 19 to drive the worm gear 18 to rotate. When the worm gear 18 rotates, it directly drives one of the bidirectional screws 15 to rotate. When the bidirectional screw 15 rotates, it directly drives the two threaded sleeves 16 thereon to move toward or away from each other. When the two threaded sleeves 16 move toward each other, it directly drives the support plate 17 to push the limit block 14 to be inserted into the rectangular groove 6. The two bidirectional screws 15 are transmitted through two sets of bevel gears, thereby realizing the synchronous rotation of the two bidirectional screws 15, and are connected to the hydraulic system through two hydraulic connectors 8, thereby facilitating the rotation of the socket wrench 10.

[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A hydraulic wrench for automatic robot disassembly, comprising a mounting assembly (1), a connecting assembly (3) connected to the mounting assembly (1), and a hydraulic component (2) mounted on the connecting assembly (3), characterized in that: The connecting assembly (3) includes a connecting arm (4), and the bottom outer wall of the connecting arm (4) is fixedly connected to a connecting seat (5), and the outer walls on both sides of the connecting seat (5) are provided with rectangular grooves (6). The mounting assembly (1) includes a mounting seat (11) mounted on the robot, and the top outer wall of the mounting seat (11) is provided with a rectangular groove (6), and the specifications of the rectangular groove (6) match the specifications of the connecting seat (5). The inner wall of the mounting seat (11) is provided with two symmetrically arranged mounting cavities (13), and the outer walls of the two mounting cavities (13) on opposite sides are provided with rectangular openings, and the inner walls of the two rectangular openings are slidably connected to limit blocks (14), and the specifications of the limit blocks (14) match the specifications of the rectangular groove (6).

2. The hydraulic wrench for automatic robot disassembly according to claim 1, characterized in that: The inner walls on both sides of the two installation cavities (13) are rotatably connected with bidirectional screws (15), and the outer walls of the two bidirectional screws (15) are screwed with two symmetrically arranged threaded sleeves (16).

3. The hydraulic wrench for automatic robot disassembly according to claim 2, characterized in that: The outer walls of the four threaded sleeves (16) are all rotatably connected to support plates (17), and one end of the four support plates (17) is respectively rotatably connected to two limit blocks (14), and the limit blocks (14) are T-shaped structures.

4. The hydraulic wrench for automatic robot disassembly according to claim 3, characterized in that: One end of each of the two bidirectional screws (15) is fixedly connected to a bevel gear 1 (21), and one inner wall of each of the two mounting cavities (13) is rotatably connected to a bevel gear 2 (22), and the two bevel gears 2 (22) are respectively meshed with the two bevel gears 1 (21), and the two bevel gears 2 (22) are fixedly connected to the same connecting shaft.

5. The hydraulic wrench for automatic robot disassembly according to claim 4, characterized in that: A worm wheel (18) is fixedly connected to the midpoint of one of the bidirectional screws (15), a worm (19) is rotatably connected to the inner wall of one side of the mounting cavity (13), the worm (19) and the worm wheel (18) are meshed with each other, a groove is provided on the outer wall of one side of the mounting seat (11), and a rotating part (20) is rotatably connected to the inner wall of the groove, and one end of the rotating part (20) is fixedly connected to the worm (19).

6. The hydraulic wrench for automatic robot disassembly according to claim 5, characterized in that: The hydraulic component (2) comprises a wrench body (7) fixedly connected to a connecting arm (4), and a torque sensor (9) is rotatably connected to an outer wall of one side of the wrench body (7).

7. The hydraulic wrench for automatic robot disassembly according to claim 6, characterized in that: A socket wrench (10) is fixedly connected to an outer wall of one side of the torque sensor (9).

8. The hydraulic wrench for automatic robot disassembly according to claim 7, characterized in that: Two connection ports are provided on an outer wall of one side of the wrench body (7), and the inner walls of the two connection ports are respectively fixedly connected with hydraulic connection heads (8).

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