Industrial robot clamping component

Abstract

The utility model relates to the technical field of industrial robots, and discloses an industrial robot clamping component which comprises a top plate, the left side of the top plate is fixedly connected with a clamping mechanism, and the bottom end of the clamping mechanism is fixedly connected with a disassembling and assembling mechanism. The clamping mechanism comprises a motor, the motor is fixedly connected to the left side of the top plate, the right end of the motor is fixedly connected with a two-way screw, the surface of the two-way screw is in threaded connection with a threaded block, the bottom end of the threaded block is fixedly connected with an I-shaped strip, and a limiting rod is slidably connected into the I-shaped strip. The two ends of the limiting rod are fixedly connected with supporting plates correspondingly, and the top ends of the supporting plates are fixedly connected with the bottom end of the top plate. According to the industrial robot clamping component, the clamping strip is separated from the interior of the socket through the arranged dismounting and mounting mechanism, so that the insertion strip and the clamping blocks can be taken out, and different types of clamping blocks can be replaced according to different workpiece appearance types, such as circular and square workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robots, in particular to a clamping component of an industrial robot. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They are automatic and can rely on their own power and control capabilities to achieve various industrial processing and manufacturing functions. They can also operate according to pre-programmed programs, including operations such as clamping and transferring workpieces in workshops.

[0003] According to patent number CN 216266090 U, an industrial robot clamping component includes a connecting seat body, a first bracket is installed on the top of the connecting seat body, a connecting block is provided on the inner side of the first bracket, a second bracket is installed on the left end of the connecting block, a fixing block is provided on the inner side of the second bracket, and a coupling is connected to the base surface of the second connecting shaft.

[0004] The clamping component of the industrial robot can drive the clamping plate to move through the motor, coupling, first gear, second gear, third gear and fourth gear to clamp the workpiece during the clamping operation of the workpiece, but it is not convenient to perform different clamping according to different workpieces. For example, the clamping of round objects is better with a round clamping block, and the clamping of square objects is better with a square clamping block. Therefore, in order to adapt to the clamping of different types of workpieces, the solution needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial robot clamping component to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an industrial robot clamping component, comprising a top plate, a clamping mechanism is fixedly connected to the left side of the top plate, and a disassembly mechanism is fixedly connected to the bottom end of the clamping mechanism;

[0007] The disassembly and assembly mechanism includes a replacement component and a locking component, and the locking component is arranged at one end of the replacement component;

[0008] The clamping mechanism includes a motor, which is fixedly connected to the left side of the top plate, and a bidirectional screw is fixedly connected to the right end of the motor. A threaded block is threadedly connected to the surface of the bidirectional screw, and an I-shaped bar is fixedly connected to the bottom end of the threaded block. A limit rod is slidably connected inside the I-shaped bar, and both ends of the limit rod are fixedly connected to support plates respectively, and the top end of the support plate is fixedly connected to the bottom end of the top plate.

[0009] Preferably, the replacement component includes a socket, the socket is fixedly connected to the bottom end of the I-shaped strip, an insertion strip is provided inside the socket, a clamping block is fixedly connected to the bottom end of the insertion strip, the left and right ends of the socket are respectively slidably connected to limit plates, the limit plate is fixedly connected to a clamping strip, the right end of the clamping strip is fixedly connected to a T-shaped plate, the bottom end of the T-shaped plate is fixedly connected to a T-shaped block, and the left and right ends of the socket are respectively fixedly connected to L-shaped seats.

[0010] Preferably, an L-shaped groove is provided inside the socket, the surface of the insertion strip is slidably connected to the inside of the L-shaped groove, a bayonet is provided on one side of the insertion strip, and one end of the clamping strip matches the inside of the bayonet, so as to facilitate the insertion of the insertion strip into the L-shaped groove, thereby installing the clamping block.

[0011] Preferably, a guide groove is provided inside the L-shaped seat, and the surface of the T-shaped block is slidably connected to the inside of the guide groove.

[0012] Preferably, the locking assembly includes a support shaft, the support shaft is fixedly connected to one side of the T-shaped plate, a T-shaped circular rotating rod is rotatably connected inside the L-shaped seat, a handle is fixedly connected to one end of the top of the T-shaped circular rotating rod, a spring is fixedly connected to the top of the T-shaped circular rotating rod, one end of the spring is fixedly connected to a handle, one end of the handle is fixedly connected to a locking rod, a positioning plate is fixedly connected to the top of the L-shaped seat, a slider is fixedly connected to the bottom end of the T-shaped circular rotating rod, an oblique groove is provided on the surface of the support shaft, the surface of the slider is located inside the oblique groove, a cross groove is provided inside the top of the T-shaped circular rotating rod, and the lower surface of the handle is slidably connected to the inside of the cross groove.

[0013] Preferably, a positioning hole is provided inside the positioning plate, and the surface of the clamping rod matches the inside of the positioning hole, so that the clamping rod can be conveniently inserted into the positioning hole to fix the clamp block after installation.

[0014] Preferably, a slide groove is opened inside the top plate, the surface of the threaded block is slidingly connected to the inside of the slide groove, and the right end of the bidirectional screw is rotationally connected to the right side of the slide groove, so that the threaded block can move under the support and limit inside the slide groove under the action of the bidirectional screw, and drive the clamping block to clamp the workpiece.

[0015] Compared with the prior art, the utility model provides an industrial robot clamping component, which has the following beneficial effects:

[0016] 1. The clamping parts of the industrial robot are provided with a disassembly and assembly mechanism, and the clamping rod is separated from the inside of the positioning plate, so that the support shaft and the T-shaped plate can move and drive the limit plate and the clamping strip to move, and then the clamping strip is separated from the inside of the socket, so that the insertion strip and the clamping block can be taken out, and different types of clamping block replacement operations can be performed according to the different appearance types of workpieces, such as round and square workpieces.

[0017] 2. The clamping component of the industrial robot is equipped with a clamping mechanism. When the robot clamping component is used to clamp a workpiece, the motor drives the bidirectional screw to rotate and drives the threaded blocks thereon to move closer to each other, thereby driving the I-shaped bar and the clamping block to move and clamp the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional split cross-sectional view of the replacement component of the utility model;

[0021] Figure 3 This is a three-dimensional disassembled diagram of the clamping assembly of the utility model;

[0022] Figure 4 This is a three-dimensional diagram of the parts of the clamping assembly of the utility model;

[0023] Figure 5 This is a three-dimensional diagram of the clamping mechanism of the utility model;

[0024] Figure 6 This is a three-dimensional cross-sectional view of the top plate of the utility model;

[0025] Figure 7 for Figure 2 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. top plate; 2. disassembly and assembly mechanism; 21. replacement component; 211. socket; 212. insert strip; 213. clamp block; 214. limit plate; 215. clamping strip; 216. T-shaped plate; 217. T-shaped block; 218. L-shaped seat; 22. clamping component; 221. support shaft; 222. T-shaped circular rotating rod; 223. handle; 224. spring; 225. grip; 226. clamping rod; 227. positioning plate; 228. slider; 3. clamping mechanism; 31. motor; 32. bidirectional screw; 33. threaded block; 34. I-shaped strip; 35. limit rod; 36. support plate. DETAILED DESCRIPTION

[0027] 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.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] Combination Figures 2 to 7 , an industrial robot clamping component, comprising a top plate 1, a clamping mechanism 3 is fixedly connected to the left side of the top plate 1, and a disassembly mechanism 2 is fixedly connected to the bottom end of the clamping mechanism 3;

[0032] The disassembly and assembly mechanism 2 includes a replacement component 21 and a positioning component 22, wherein the positioning component 22 is arranged at one end of the replacement component 21;

[0033] The clamping mechanism 3 includes a motor 31, which is fixedly connected to the left side of the top plate 1, and a bidirectional screw 32 is fixedly connected to the right end of the motor 31. A threaded block 33 is threadedly connected to the surface of the bidirectional screw 32, and a bottom end of the threaded block 33 is fixedly connected to an I-shaped bar 34. A limit rod 35 is slidably connected inside the I-shaped bar 34, and both ends of the limit rod 35 are fixedly connected to a support plate 36, and the top of the support plate 36 is fixedly connected to the bottom end of the top plate 1. The replacement component 21 includes a socket 211, which is fixedly connected to the bottom end of the I-shaped bar 34, and an insert strip 21 is arranged inside the socket 211. 2. A clamping block 213 is fixedly connected to the bottom end of the inserting strip 212. The left and right ends of the socket 211 are slidably connected to the limit plate 214 respectively. The limit plate 214 is fixedly connected to the clamping strip 215. The right end of the clamping strip 215 is fixedly connected to the T-shaped plate 216. The bottom end of the T-shaped plate 216 is fixedly connected to the T-shaped block 217. The left and right ends of the socket 211 are fixedly connected to the L-shaped seat 218 respectively. The socket 211 is provided with an L-shaped groove. The surface of the inserting strip 212 is slidably connected to the inside of the L-shaped groove. A bayonet is provided on one side of the inserting strip 212. One end of the bayonet matches the inside of the bayonet.

[0034] Furthermore, a guide groove is provided inside the L-shaped seat 218, and the surface of the T-shaped block 217 is slidably connected to the inside of the guide groove. The clamping rod 226 is detached from the inside of the positioning plate 227, allowing the support shaft 221 and the T-shaped plate 216 to move and drive the limit plate 214 and the clamping strip 215 to move, thereby detaching the clamping strip 215 from the inside of the socket 211, so that the insertion strip 212 and the clamping block 213 can be taken out, and different types of clamping blocks 213 can be replaced according to the different appearance types of the workpiece, such as round and square workpieces.

[0035] Embodiment 2

[0036] See also Figure 1-7 On the basis of the first embodiment, the positioning assembly 22 further comprises a support shaft 221, the support shaft 221 is fixedly connected to one side of the T-shaped plate 216, a T-shaped circular rotating rod 222 is rotatably connected inside the L-shaped seat 218, a handle 223 is fixedly connected to the top end of the T-shaped circular rotating rod 222, a spring 224 is fixedly connected to the top of the T-shaped circular rotating rod 222, a grip 225 is fixedly connected to one end of the spring 224, a clamping rod 226 is fixedly connected to one end of the grip 225, a positioning plate 227 is fixedly connected to the top of the L-shaped seat 218, a slider 228 is fixedly connected to the bottom end of the T-shaped circular rotating rod 222, an oblique groove is provided on the surface of the support shaft 221, the surface of the slider 228 is located inside the oblique groove, a cross groove is provided inside the top of the T-shaped circular rotating rod 222, the lower surface of the grip 225 is slidably connected to the inside of the cross groove, a positioning hole is provided inside the positioning plate 227, and the surface of the clamping rod 226 matches the inside of the positioning hole.

[0037] Furthermore, a slide groove is opened inside the top plate 1, the surface of the threaded block 33 is slidably connected to the inside of the slide groove, and the right end of the bidirectional screw 32 is rotationally connected to the right side of the slide groove. When the robot clamping component is used to clamp the workpiece, the motor 31 drives the bidirectional screw 32 to rotate and drives the threaded blocks 33 thereon to move closer, thereby driving the I-shaped bar 34 and the clamping block 213 to move and clamp the workpiece.

[0038] In actual operation, when this device is used, when the robot clamping component is used to clamp the workpiece, the motor 31 drives the bidirectional screw 32 to rotate and drives the threaded blocks 33 thereon to move closer, thereby driving the I-shaped strip 34 and the clamping block 213 to move and clamp the workpiece. When it is necessary to clamp workpieces of different specifications and shapes, it is necessary to replace the corresponding different clamping blocks 213, hold the grip 225 and the handle 223 and drive the spring 224 to compress, thereby driving the clamping rod 226 to disengage from the inside of the positioning plate 227, and then rotate the T-shaped circular rotating rod 222 and drive the slider 228 to move in the inclined groove on the support shaft 221, thereby driving the support shaft 221 and the T-shaped plate 216 to move and drive the limit plate 214 and the clamping strip 215 to move, thereby disengaging the clamping strip 215 from the inside of the socket 211, so that the insert strip 212 and the clamping block 213 can be taken out, and different types of clamping block replacement operations can be performed according to different workpieces, such as round and square workpieces.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An industrial robot clamping component, comprising a top plate (1), characterized in that: The left side of the top plate (1) is fixedly connected with a clamping mechanism (3), and the bottom end of the clamping mechanism (3) is fixedly connected with a disassembly mechanism (2); The disassembly and assembly mechanism (2) comprises a replacement component (21) and a locking component (22), wherein the locking component (22) is arranged at one end of the replacement component (21); The clamping mechanism (3) comprises a motor (31), the motor (31) is fixedly connected to the left side of the top plate (1), the right end of the motor (31) is fixedly connected to a bidirectional screw (32), the surface of the bidirectional screw (32) is threadedly connected to a thread block (33), the bottom end of the thread block (33) is fixedly connected to an I-shaped bar (34), the inside of the I-shaped bar (34) is slidably connected to a limit rod (35), the two ends of the limit rod (35) are respectively fixedly connected to support plates (36), and the top end of the support plate (36) is fixedly connected to the bottom end of the top plate (1).

2. An industrial robot clamping component according to claim 1, characterized in that: The replacement assembly (21) comprises a socket (211), the socket (211) being fixedly connected to the bottom end of an I-shaped bar (34), an inserting bar (212) being arranged inside the socket (211), a clamping block (213) being fixedly connected to the bottom end of the inserting bar (212), a limit plate (214) being slidably connected to the left and right ends of the socket (211), a clamping bar (215) being fixedly connected to the inside of the limit plate (214), a T-shaped plate (216) being fixedly connected to the right end of the clamping bar (215), a T-shaped block (217) being fixedly connected to the bottom end of the T-shaped plate (216), and an L-shaped seat (218) being fixedly connected to the left and right ends of the socket (211).

3. An industrial robot clamping component according to claim 2, characterized in that: An L-shaped groove is provided inside the socket (211), the surface of the insertion strip (212) is slidably connected to the inside of the L-shaped groove, a bayonet is provided on one side of the insertion strip (212), and one end of the bayonet (215) matches the inside of the bayonet.

4. The industrial robot clamping component according to claim 2, characterized in that: A guide groove is provided inside the L-shaped seat (218), and the surface of the T-shaped block (217) is slidably connected to the inside of the guide groove.

5. The industrial robot clamping component according to claim 2, characterized in that: The locking assembly (22) comprises a support shaft (221), the support shaft (221) is fixedly connected to one side of the T-shaped plate (216), a T-shaped circular rotating rod (222) is rotatably connected inside the L-shaped seat (218), a handle (223) is fixedly connected to one end of the top of the T-shaped circular rotating rod (222), a spring (224) is fixedly connected to the top of the T-shaped circular rotating rod (222), and a handle (225) is fixedly connected to one end of the spring (224). One end of the handle (225) is fixedly connected to a clamping rod (226), the top of the L-shaped seat (218) is fixedly connected to a positioning plate (227), the bottom end of the T-shaped circular rotating rod (222) is fixedly connected to a sliding block (228), an oblique groove is provided on the surface of the support shaft (221), the surface of the sliding block (228) is located inside the oblique groove, a cross groove is provided inside the top end of the T-shaped circular rotating rod (222), and the lower surface of the handle (225) is slidably connected to the inside of the cross groove.

6. The industrial robot clamping component according to claim 5, characterized in that: A positioning hole is provided inside the positioning plate (227), and the surface of the clamping rod (226) matches the inside of the positioning hole.

7. The industrial robot clamping component according to claim 1, characterized in that: A sliding groove is provided inside the top plate (1), the surface of the threaded block (33) is slidably connected to the inside of the sliding groove, and the right end of the bidirectional screw rod (32) is rotationally connected to the right side of the sliding groove.

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