Grabbing manipulator for automatic casting grinding equipment

Abstract

The utility model relates to the technical field of manipulators, in particular to a grabbing manipulator for automatic casting polishing equipment, which comprises a machine body, a mechanical arm is assembled at the top of the machine body, a driving seat is assembled at the front end of the mechanical arm, a rotor end is assembled at the side end of the driving seat, and an assembling seat is assembled at the front end of the driving seat. A driving shaft is inserted into the assembling base in a penetrating mode, a supporting plate is assembled at the end, away from the assembling base, of the driving shaft, clamping arms are hinged to the two sides of the supporting plate, push-pull plates are hinged to the ends, close to the assembling base, of the clamping arms, a supporting nut is arranged between the two push-pull plates, and the surface of the driving shaft is sleeved with the supporting nut in a threaded mode. The device is convenient to assemble, drive, rotate, tighten, clamp and fasten according to needs, and is simple in structure and convenient for subsequent disassembly, maintenance and replacement.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a grabbing manipulator for automatic casting grinding equipment. Background Art

[0002] The casting process can be divided into three basic parts, namely casting metal preparation, mold preparation and casting processing. In this process, the use of automatic grinders and manipulators can reduce the labor intensity of workers and reduce environmental hazards. A manipulator is an automatic machine that simulates human hand operation. It can repeatedly grab and move product objects or operate tools to complete certain specific processes according to the program. The application of manipulators can replace manual labor in monotonous, repetitive or heavy physical labor, and realize the mechanization and automation of production. In an environment where labor costs continue to rise, choosing manipulators to realize production line automation is a perfect replacement for manual labor;

[0003] In this regard, China's patent application number: CN202122916402.4 discloses a manipulator-type robot casting grinding fixture, the clamping device includes a manipulator, a first connecting piece and a clamping assembly, the other end of the manipulator is connected to the clamping assembly through the first connecting piece, and the casting is clamped by the clamping assembly; the grinding device includes a grinding bracket and a grinding wheel electric spindle and a conical grinding electric spindle arranged perpendicular to each other, the grinding wheel electric spindle and the conical grinding electric spindle are respectively connected to the other end of the grinding bracket through a second connecting piece; the positioning fixture includes a positioning tray, a positioning mainboard and a fixture bracket, the top of the fixture bracket is provided with a positioning tray, the positioning mainboard is detachably connected to the positioning tray, and the casting is clamped on the positioning mainboard;

[0004] However, the existing manipulator is inconvenient to assemble, drive, rotate, tighten, clamp and fasten according to the needs, and the structure is complicated, which is inconvenient for subsequent disassembly, inspection and maintenance, affecting the subsequent use efficiency;

[0005] Therefore, in order to solve the above problems, a gripping robot for automatic casting grinding equipment is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a grasping robot for automatic casting grinding equipment, so as to solve the problems proposed in the above background technology that the existing robot is inconvenient to assemble, drive, rotate, tighten, clamp and fasten according to needs, has a complex structure, is inconvenient for subsequent disassembly, inspection and maintenance, and affects the subsequent use efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grasping robot for automatic casting grinding equipment, comprising a body, a robot arm is installed on the top of the body, a driving seat is installed at the front end of the robot arm, a rotor end is installed at the side end of the driving seat, an assembly seat is installed at the front end of the driving seat, a driving shaft is inserted through the inside of the assembly seat, a support plate is installed at the end of the driving shaft away from the assembly seat, clamping arms are hinged on both sides of the support plate, a push-pull plate is hinged on the end of the clamping arm close to the assembly seat, a support nut is arranged between the two groups of push-pull plates, and the support nut is threadedly sleeved on the surface of the driving shaft.

[0008] Preferably, rotation grooves are provided on both sides of the support plate, a magnetic sheet is fixed to the inner wall of the clamp arm, an anti-skid pad is glued to the surface of the magnetic sheet, and the anti-skid pad is wrapped around the outer wall of the side end of the clamp arm.

[0009] Preferably, a support side seat is fixed to the outer wall of the support nut, the outer end of the support side seat is hinged to one end of the push-pull plate, a limiting slide rod is inserted through the middle of the support side seat, a limiting slide groove corresponding to the limiting slide rod is opened inside the support side seat, one end of the limiting slide rod is fixed to the inner wall of the assembly seat, and the other end of the limiting slide rod is fixed to the inner wall of the support plate.

[0010] Preferably, a limiting convex ring is sleeved on the surface of one end of the driving shaft close to the support plate, a support head is clamped inside the support plate, the support head is fixed to the side end of the driving shaft, and a support groove corresponding to the support head is opened inside the support plate.

[0011] Preferably, a rotating hole corresponding to the driving shaft is opened inside the assembly seat, and assembly blocks are assembled on both sides of one end of the driving shaft close to the assembly seat. The outer side of the assembly block is provided with an assembly sleeve, and the assembly sleeve is fixed to the side wall of the assembly seat.

[0012] Preferably, one end of the drive shaft close to the drive seat is equipped with a docking seat corresponding to the rotor end, the rotor end is inserted into the docking seat, an inner docking groove corresponding to the rotor end is opened inside the docking seat, and the cross-section of the inner docking groove and the rotor end is hexagonal.

[0013] Preferably, the side edge of the assembly seat is integrally provided with an assembly foot, and the assembly foot is assembled on the side end of the driving seat by bolts.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model is easy to assemble, drive, rotate, tighten, clamp and fasten according to the needs, has a simple structure, and is easy to disassemble, repair and replace later;

[0015] 1. The utility model is provided with an assembly seat. When the driving shaft rotates, the driving shaft rotates to drive the support plate, the clamping arm and the push-pull plate to work in conjunction, so that the clamping arm can be driven to rotate through the support nut, so that the clamping arm can be clamped, making the operation more convenient, the structure simple, and convenient for subsequent maintenance. Through this design, the convenience and practicality of the grabbing manipulator used for automatic casting grinding equipment are improved.

[0016] 2. The utility model is provided with an assembly seat, and with the setting of a docking seat and an assembly foot, it is convenient to assist assembly and disassembly, making it more convenient to use. Through this design, the convenience and practicality of the grabbing manipulator used for automatic casting grinding equipment are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top view cross-sectional schematic diagram of the local structure of the assembly seat of the utility model;

[0019] Figure 3 It is a top view schematic diagram of the local structure of the assembly seat of the utility model;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0022] In the figure: 100, machine body; 110, mechanical arm; 120, driving seat; 121, rotor end; 200, assembly seat; 201, rotating hole; 202, assembly block; 203, assembly sleeve; 210, driving shaft; 211, limiting convex ring; 212, supporting head; 213, supporting groove; 220, supporting plate; 221, rotating groove; 230, clamping arm; 231, magnetic sheet; 232, anti-skid pad; 240, push-pull plate; 250, supporting nut; 251, supporting side seat; 252, limiting slide rod; 253, limiting slide groove; 300, docking seat; 301, docking inner groove; 310, assembly foot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A gripping manipulator for automatic casting grinding equipment comprises a body 100, a mechanical arm 110 is mounted on the top of the body 100, a driving seat 120 is mounted on the front end of the mechanical arm 110, a rotor end 121 is mounted on the side end of the driving seat 120, an assembly seat 200 is mounted on the front end of the driving seat 120, a driving shaft 210 is inserted through the assembly seat 200, a support plate 220 is mounted on the end of the driving shaft 210 away from the assembly seat 200, clamping arms 230 are hinged on both sides of the support plate 220, and a push-pull plate 240 is hinged on the end of the clamping arm 230 close to the assembly seat 200, a support nut 250 is arranged between the two sets of push-pull plates 240, and the support nut 250 is threadedly sleeved on the surface of the driving shaft 210;

[0026] Furthermore, rotation grooves 221 are provided on both sides of the support plate 220, and a magnetic sheet 231 is fixed on the inner wall of the clamp arm 230. An anti-skid pad 232 is glued to the surface of the magnetic sheet 231, and the anti-skid pad 232 is wrapped around the outer wall of the side end of the clamp arm 230. This design facilitates the auxiliary clamping of the clamp arm 230.

[0027] Furthermore, a support side seat 251 is fixed to the outer wall of the support nut 250, and the outer end of the support side seat 251 is hinged to one end of the push-pull plate 240, and a limiting slide rod 252 is inserted through the middle of the support side seat 251, and a limiting slide groove 253 corresponding to the limiting slide rod 252 is opened inside the support side seat 251, and one end of the limiting slide rod 252 is fixed to the inner wall of the assembly seat 200, and the other end of the limiting slide rod 252 is fixed to the inner wall of the support plate 220. Through this design, it is easy to drive the push-pull plate 240 and the clamping arm 230, making subsequent use more convenient;

[0028] Furthermore, a limited convex ring 211 is sleeved on one end surface of the driving shaft 210 close to the supporting plate 220, a supporting head 212 is clamped inside the supporting plate 220, and the supporting head 212 is fixed to the side end of the driving shaft 210. A supporting groove 213 corresponding to the supporting head 212 is opened inside the supporting plate 220. Through this design, the auxiliary limited rotation of the driving shaft 210 and the stable support of the clamping arm 230 are facilitated;

[0029] Furthermore, a rotating hole 201 corresponding to the driving shaft 210 is opened inside the assembly seat 200, and assembly blocks 202 are assembled on both sides of one end of the driving shaft 210 close to the assembly seat 200, and an assembly sleeve 203 is sleeved on the outside of the assembly block 202, and the assembly sleeve 203 is fixed to the side wall of the assembly seat 200. Through this design, the driving shaft 210 is easily assembled and rotated;

[0030] Furthermore, one end of the drive shaft 210 close to the drive seat 120 is equipped with a docking seat 300 corresponding to the rotor end 121, and the rotor end 121 is inserted into the docking seat 300. The docking seat 300 is provided with a docking inner groove 301 corresponding to the rotor end 121, and the cross-sections of the docking inner groove 301 and the rotor end 121 are hexagonal. This design facilitates the docking assembly and driving rotation of the drive shaft 210.

[0031] Furthermore, an assembly foot 310 is integrally provided on the side of the assembly seat 200 , and the assembly foot 310 is assembled to the side end of the driving seat 120 by bolts. This design facilitates the assembly and docking of the assembly seat 200 and the driving seat 120 .

[0032] Working principle: During the assembly and docking, with the cooperation of the assembly foot 310, the assembly seat 200 is assembled on the side end of the driving seat 120, and then with the cooperation of the docking seat 300, through the cooperation of the rotor end 121 and the docking inner groove 301, it is convenient to dock and assemble the rotor end 121 and the docking inner groove 301, and it is convenient to drive the docking seat 300 to rotate through the rotation of the rotor end 121, so that the docking seat 300 drives the driving shaft 210 to rotate, and with the cooperation of the rotating hole 201 and the assembly block 202, it is convenient to stably rotate the driving shaft 210, so that the driving shaft 210 drives the support nut 250 to move, The support nut 250, in cooperation with the support side seat 251, pushes the push-pull plate 240 to drive the clamping arm 230 to move. Under the hinge connection of the support plate 220, it is convenient to push the clamping arm 230. Through the cooperation of the magnetic suction plate 231 and the anti-slip pad 232, it is convenient to clamp the casting. During operation, through the assembly limit of the limiting slide rod 252 and the limiting slide groove 253, it is convenient to limit the support side seat 251, making the movement and pushing of the support nut 250 more convenient and stable, making the operation more convenient, the structure is simple, and it is convenient for subsequent disassembly and maintenance, making the subsequent assembly and use more convenient. The operation ends here.

[0033] It should be noted that, in the present application, the connection and specific connection structure of the machine body 100, the mechanical arm 110, the drive seat 120 and the rotor end 121, as well as the lifting arm, the lower arm and the driving rotation principle are all prior arts, and are common knowledge to those skilled in the art, and can be implemented through a variety of implementation methods, such as through hydraulic transmission rods and motor rotation, etc., and no other special requirements are made in the present application, as long as it can realize the functions in the present application, so no specific limitation is made here;

[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A gripping manipulator for automatic casting polishing equipment, comprising a body (100), a mechanical arm (110) mounted on the top of the body (100), a driving seat (120) mounted on the front end of the mechanical arm (110), and a rotor end (121) mounted on the side end of the driving seat (120); Features: The front end of the driving seat (120) is equipped with an assembly seat (200), a driving shaft (210) is inserted through the interior of the assembly seat (200), and a support plate (220) is equipped at one end of the driving shaft (210) away from the assembly seat (200), clamping arms (230) are hinged on both sides of the support plate (220), and one end of the clamping arm (230) close to the assembly seat (200) is hinged to a push-pull plate (240), and a support nut (250) is arranged between the two groups of the push-pull plates (240), and the support nut (250) is threadedly sleeved on the surface of the driving shaft (210).

2. A gripping manipulator for automatic casting polishing equipment according to claim 1, characterized in that: Rotation grooves (221) are provided on both sides of the support plate (220), a magnetic sheet (231) is fixedly provided on the inner side wall of the clamp arm (230), an anti-skid pad (232) is glued to the surface of the magnetic sheet (231), and the anti-skid pad (232) is wrapped around the outer wall of the side end of the clamp arm (230).

3. The gripping manipulator for automatic casting polishing equipment according to claim 1 is characterized in that: A support side seat (251) is fixed to the outer wall of the support nut (250), the outer end of the support side seat (251) is hinged to one end of the push-pull plate (240), a limiting slide rod (252) is inserted through the middle of the support side seat (251), a limiting slide groove (253) corresponding to the limiting slide rod (252) is provided inside the support side seat (251), one end of the limiting slide rod (252) is fixed to the inner wall of the assembly seat (200), and the other end of the limiting slide rod (252) is fixed to the inner wall of the support plate (220).

4. The gripping manipulator for automatic casting polishing equipment according to claim 1 is characterized in that: A limiting convex ring (211) is sleeved and assembled on the surface of one end of the driving shaft (210) close to the supporting plate (220); a supporting head (212) is clamped inside the supporting plate (220); the supporting head (212) is fixed to the side end of the driving shaft (210); and a supporting groove (213) corresponding to the supporting head (212) is opened inside the supporting plate (220).

5. The gripping manipulator for automatic casting polishing equipment according to claim 1 is characterized in that: A rotating hole (201) corresponding to the driving shaft (210) is provided inside the assembly seat (200); assembly clamping blocks (202) are assembled on both sides of one end of the driving shaft (210) close to the assembly seat (200); an assembly clamping sleeve (203) is sleeved on the outside of the assembly clamping block (202); and the assembly clamping sleeve (203) is fixed to the side wall of the assembly seat (200).

6. The gripping manipulator for automatic casting polishing equipment according to claim 1 is characterized in that: One end of the drive shaft (210) close to the drive seat (120) is equipped with a docking seat (300) corresponding to the rotor end (121); the rotor end (121) is inserted into the docking seat (300); an inner docking groove (301) corresponding to the rotor end (121) is provided inside the docking seat (300); and the cross-sections of the inner docking groove (301) and the rotor end (121) are hexagonal.

7. The gripping manipulator for automatic casting polishing equipment according to claim 1 is characterized in that: The side of the assembly seat (200) is integrally provided with an assembly foot (310), and the assembly foot (310) is assembled on the side end of the driving seat (120) by means of bolts.

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