Chuck structure for manipulator

Abstract

The utility model relates to the technical field of manipulators, in particular to a chuck structure for a manipulator, which comprises a mounting plate, a plurality of mounting holes are arranged on the mounting plate, a quick disassembly and assembly component is arranged at the bottom of each mounting hole, a chuck component is arranged at the bottom of each quick disassembly and assembly component, and each chuck component comprises a clamping block. First rotating shafts are symmetrically arranged on the two sides of the clamping block, fixed plates are hinged to the first rotating shafts, second rotating shafts are symmetrically arranged on the two sides of the clamping block, the second rotating shafts are away from the first rotating shafts, connecting plates are hinged to the second rotating shafts, and a movable block is arranged between the two connecting plates. After the three clamping blocks are driven by the first air cylinder to clamp products, the products are subjected to feeding and discharging treatment through the mechanical arm, manual taking is not needed, a large amount of manpower resources are saved, meanwhile, a large amount of working time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a chuck structure for manipulators. Background Art

[0002] In order to improve product production efficiency, shorten production processes and reduce labor costs, more and more companies or factories have begun to introduce automated assembly lines. Automated assembly lines require loading and unloading. Because manual labor cannot match the assembly line speed well and there are safety risks, robots and chuck structures are used in the loading and unloading processes and the material turning or moving in the intermediate processes.

[0003] Most of the loading and unloading of existing assembly lines are done manually, but manual labor cannot match the assembly line speed well and there are also safety risks. It not only consumes a lot of human resources, but also wastes a lot of working time and reduces work efficiency. Utility Model Content

[0004] In view of the fact that most of the loading and unloading of the above-mentioned existing assembly lines are done manually, but manual labor cannot match the assembly line speed well, and there are also safety risks. It not only requires a lot of human resources, but also wastes a lot of working time and reduces work efficiency, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a chuck structure for a robot arm, which aims to solve the problem of loading and unloading of existing assembly lines. Most of them are manually loaded and unloaded, but manual labor cannot match the assembly line speed well, and there are also safety risks. It not only requires a lot of human resources, but also wastes a lot of working time and reduces work efficiency.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a chuck structure for a manipulator, comprising a mounting plate, a plurality of mounting holes being provided on the mounting plate, a quick disassembly assembly being provided at the bottom of the mounting holes, and a chuck assembly being provided at the bottom of the quick disassembly assembly;

[0007] The chuck assembly includes a clamping block, and a rotating shaft 1 is symmetrically provided on both sides of the clamping block, and the rotating shaft 1 is hingedly connected to a fixed plate. A rotating shaft 2 is symmetrically provided on both sides of the clamping block, and the rotating shaft 2 is away from the rotating shaft 1. The rotating shaft 2 is hingedly connected to a connecting plate, and a movable block is provided between the two connecting plates, and a rotating shaft 3 is symmetrically provided on both sides of the movable block, and the rotating shaft 3 is hingedly connected to the connecting plate, a diamond plate is provided on the top of the fixed plate, and a driving structure is provided on the top of the movable block.

[0008] As a preferred solution of the chuck structure for a manipulator described in the utility model, the driving structure includes a cylinder 1, the output end of the cylinder 1 is transmission-connected to the telescopic shaft 2, the bottom end of the telescopic shaft 2 is provided with a circular plate, three sliding rods are evenly provided at the bottom of the circular plate, the sliding rods are slidably connected to a sliding sleeve, the sliding sleeve is fixedly connected to the diamond plate, and the bottom end of the sliding rod is fixedly connected to the movable block.

[0009] As a preferred solution of the chuck structure for a manipulator described in the utility model, a U-shaped plate is provided on the top of the diamond plate, and the cylinder 1 is provided on the top of the U-shaped plate.

[0010] As a preferred solution of a chuck structure for a manipulator described in the utility model, the quick disassembly and assembly assembly includes a step mounting head, the step mounting head is arranged at the bottom of the mounting plate, a cylinder 2 is provided inside the step mounting head, the output end of the cylinder 2 is transmission-connected to the telescopic shaft 1, the bottom end of the telescopic shaft 1 is provided with a circular table, the outer surface of the circular table is slidably connected to a plurality of wedge blocks, a sliding shaft is provided on one side of the wedge block, a spring is sleeved on the outer surface of the sliding shaft, the spring is provided between the wedge block and the step mounting head, the step mounting head is provided with a plurality of guide holes, the sliding shaft is slidably connected to the guide hole, the bottom of the step mounting head is provided with a mounting seat, the mounting seat is provided with a plurality of limiting holes, the sliding shaft is inserted into the limiting hole, the bottom of the mounting seat is provided with four connecting shafts, and the bottom end of the connecting shaft is fixedly connected to the U-shaped plate.

[0011] As a preferred solution of the chuck structure for a robot arm described in the utility model, wherein: chamber one is opened at the top of the step mounting head, the cylinder two is arranged inside the chamber one, chamber two is opened at the bottom of the step mounting head, and the circular table and the wedge block are respectively arranged inside the chamber two.

[0012] As a preferred solution of the chuck structure for a robot arm described in the utility model, a supporting slider is provided at the bottom of the wedge block, a plurality of slide grooves are opened at the bottom of the second chamber, and the supporting slider is slidably connected to the slide grooves.

[0013] As a preferred solution of the chuck structure for a manipulator described in the utility model, wherein: a positioning shaft is provided on the step mounting head, a positioning hole is opened on the top of the mounting seat, and the positioning shaft is slidably connected to the step mounting head.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model uses a cylinder to drive three clamping blocks to clamp the product, and then uses a robot to load and unload the product without manual labor, which not only saves a lot of human resources, but also saves a lot of working time and improves work efficiency.

[0016] 2. The utility model inserts the step mounting head into the mounting seat, pushes the circular table downward to squeeze a number of wedge blocks through the second cylinder, and the wedge blocks drive the sliding shaft to be inserted into the limit hole along the guide hole, thereby realizing the rapid installation of the chuck structure. The reverse operation can realize the rapid disassembly of the chuck structure. The rapid disassembly and installation of the chuck structure can be realized through the second cylinder, which saves a lot of time and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing 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 inventive work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of a chuck structure for a robot arm of the present invention.

[0019] Figure 2 The utility model is a schematic diagram of a chuck structure for a manipulator.

[0020] Figure 3 The utility model is a schematic cross-sectional structural diagram of a chuck structure for a robot arm.

[0021] Figure 4 The utility model is a schematic cross-sectional view of a quick disassembly and assembly component of a chuck structure for a manipulator.

[0022] Figure 5 This is another cross-sectional structural schematic diagram of a quick disassembly and assembly assembly of a chuck structure for a manipulator according to the present invention.

[0023] Description of reference numerals:

[0024] 1. Mounting plate; 2. Mounting hole; 3. Quick disassembly and assembly assembly; 31. Step mounting head; 32. Cylinder 2; 33. Telescopic shaft 1; 34. Round table; 35. Wedge block; 36. Sliding shaft; 37. Spring; 38. Guide hole; 39. Mounting seat; 310. Limit hole; 311. Connecting shaft; 312. Support slider; 313. Slide groove; 314. Positioning shaft; 315. Positioning hole; 316. Chamber 1; 317. Chamber 2; 4. Chuck assembly; 41. Clamping block; 42. Rotating shaft 1; 43. Fixed plate; 44. Rotating shaft 2; 45. Connecting plate; 46. Movable block; 47. Rotating shaft 3; 48. Diamond plate; 49. Drive structure; 491. Cylinder 1; 492. Telescopic shaft 2; 493. Round plate; 494. Slide rod; 495. Sleeve; 496. U-shaped plate. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a chuck structure for a manipulator, which includes a mounting plate 1, a plurality of mounting holes 2 are provided on the mounting plate 1, a quick disassembly assembly 3 is provided at the bottom of the mounting hole 2, and a chuck assembly 4 is provided at the bottom of the quick disassembly assembly 3;

[0028] The clamping assembly 4 includes a clamping block 41, and a rotating shaft 42 is symmetrically provided on both sides of the clamping block 41. The rotating shaft 42 is hingedly connected to a fixed plate 43. A rotating shaft 44 is symmetrically provided on both sides of the clamping block 41, and the rotating shaft 44 is away from the rotating shaft 42. The rotating shaft 44 is hingedly connected to a connecting plate 45. A movable block 46 is provided between the two connecting plates 45. A rotating shaft 3 47 is symmetrically provided on both sides of the movable block 46. The rotating shaft 3 47 is hingedly connected to the connecting plate 45. A diamond plate 48 is provided on the top of the fixed plate 43. The movable block 46 A driving structure 49 is provided on the top, which drives the movable block 46 to move upward through the driving structure 49. The movable block 46 drives the connecting plate 45 to move upward through the rotating shaft 3 47. The connecting plate 45 drives one end of the clamping block 41 to move upward through the rotating shaft 2 44. The clamping block 41 rotates around the fixed plate 43 through the rotating shaft 1 42. The product is clamped by the three clamping blocks 41, and the product is loaded and unloaded by the manipulator and the chuck assembly 4. There is no need for manual picking up, which saves a lot of human resources.

[0029] The driving structure 49 includes a cylinder 1 491, the output end of the cylinder 1 491 is transmission-connected to the telescopic shaft 2 492, the bottom end of the telescopic shaft 2 492 is provided with a circular plate 493, and three sliding rods 494 are evenly provided at the bottom of the circular plate 493. The sliding rod 494 is slidingly connected to a sleeve 495, and the sleeve 495 is fixedly connected to the diamond plate 48. The bottom end of the sliding rod 494 is fixedly connected to the movable block 46. The telescopic shaft 2 492 is driven to move by the cylinder 1 491, and the telescopic shaft 2 492 drives the sliding rod 494 to move through the circular plate 493. The sliding rod 494 slides along the sleeve 495 on the diamond plate 48, and the sliding rod 494 drives the movable block 46 to move upward, and the clamping block 41 is driven to clamp the product through the cylinder 1 491, and no manual operation is required.

[0030] A U-shaped plate 496 is provided on the top of the diamond plate 48, and the cylinder 1 491 is provided on the top of the U-shaped plate 496. The cylinder 1 491 is fixed by the U-shaped plate 496 to prevent the cylinder 1 491 from shaking when working.

[0031] During use, the staff installs the mounting plate 1 on the manipulator through several mounting holes 2, and then starts the cylinder 1 491. The cylinder 1 491 drives the telescopic shaft 2 492 to move. The telescopic shaft 2 492 drives the slide rod 494 to move through the circular plate 493. The slide rod 494 slides along the sleeve 495 on the diamond plate 48. The slide rod 494 drives the movable block 46 to move upward. The movable block 46 drives the connecting plate 45 to move upward through the rotating shaft 3 47. The connecting plate 45 drives one end of the clamping block 41 to move upward through the rotating shaft 2 44. The clamping block 41 rotates around the fixed plate 43 through the rotating shaft 1 42. The product is clamped by the three clamping blocks 41, and the product is loaded and unloaded by the manipulator and the chuck assembly 4. There is no need for manual picking up, which saves a lot of human resources.

[0032] Example 2

[0033] Reference Figure 1-5, which is a second embodiment of the present utility model, which is different from the first embodiment in that: the quick disassembly and assembly component 3 includes a step mounting head 31, the step mounting head 31 is arranged at the bottom of the mounting plate 1, a cylinder 2 32 is provided inside the step mounting head 31, the output end of the cylinder 2 32 is transmission-connected to the telescopic shaft 1 33, the bottom end of the telescopic shaft 1 33 is provided with a circular platform 34, the outer surface of the circular platform 34 is slidably connected to a plurality of wedge blocks 35, a sliding shaft 36 is provided on one side of the wedge block 35, the outer surface of the sliding shaft 36 is sleeved with a spring 37, the spring 37 is provided between the wedge block 35 and the step mounting head 31, a plurality of guide holes 38 are provided on the step mounting head 31, the sliding shaft 36 is slidably connected to the guide hole 38, a mounting seat 39 is provided at the bottom of the step mounting head 31, a plurality of limiting holes 310 are provided on the mounting seat 39, the sliding shaft 36 is inserted into the limiting hole 310, four connecting shafts 311 are provided at the bottom of the mounting seat 39, and the bottom end of the connecting shaft 311 is fixedly connected to the U-shaped plate 496.

[0034] By inserting the step mounting head 31 into the mounting seat 39, the circular platform 34 is pushed downward by the cylinder 2 32 to squeeze several wedge blocks 35, and the wedge blocks 35 drive the sliding shaft 36 along the guide hole 38 to be inserted into the limit hole 310, the rapid installation of the chuck assembly 4 is achieved, and the reverse operation can achieve the rapid disassembly of the chuck assembly 4. The rapid disassembly and installation of the chuck assembly 4 can be achieved by the cylinder 2 32, saving a lot of time.

[0035] A chamber 1 316 is provided at the top of the step mounting head 31, and the cylinder 2 32 is provided inside the chamber 1 316. A chamber 2 317 is provided at the bottom of the step mounting head 31, and the circular platform 34 and the wedge block 35 are respectively provided inside the chamber 2 317. The cylinder 2 32 is fixedly installed inside the chamber 1 316 to prevent the cylinder 2 32 from shaking when working.

[0036] A supporting slider 312 is provided at the bottom of the wedge block 35, and a plurality of slide grooves 313 are provided at the bottom of the second chamber 317. The supporting slider 312 is slidably connected to the slide grooves 313. The wedge block 35 is supported by the supporting slider 312, and the support slider 312 is guided by the slide grooves 313.

[0037] A positioning shaft 314 is provided on the step mounting head 31, and a positioning hole 315 is opened on the top of the mounting seat 39. The positioning shaft 314 is slidably connected to the step mounting head 31. The positioning shaft 314 is positioned through the positioning hole 315 to achieve rapid installation of the step mounting head 31.

[0038] When the tool 31 is in the working state, the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state, and the tool 31 is in the working state,

[0039] The remaining structures are the same as those of Example 1.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A chuck structure for a manipulator, comprising a mounting plate (1), wherein the mounting plate (1) is provided with a plurality of mounting holes (2), characterized in that: A quick disassembly assembly (3) is provided at the bottom of the mounting hole (2), and a chuck assembly (4) is provided at the bottom of the quick disassembly assembly (3); The clamping head assembly (4) includes a clamping block (41), and a rotating shaft (42) is symmetrically provided on both sides of the clamping block (41), and the rotating shaft (42) is hingedly connected to a fixed plate (43). A rotating shaft (44) is symmetrically provided on both sides of the clamping block (41), and the rotating shaft (44) is away from the rotating shaft (42). The rotating shaft (44) is hingedly connected to a connecting plate (45), and a movable block (46) is provided between the two connecting plates (45). A rotating shaft (47) is symmetrically provided on both sides of the movable block (46), and the rotating shaft (47) is hingedly connected to the connecting plate (45). A rhombus plate (48) is provided on the top of the fixed plate (43), and a driving structure (49) is provided on the top of the movable block (46).

2. A chuck structure for a robot according to claim 1, characterized in that: The driving structure (49) includes a cylinder 1 (491), the output end of the cylinder 1 (491) is transmission-connected to the telescopic shaft 2 (492), the bottom end of the telescopic shaft 2 (492) is provided with a circular plate (493), the bottom of the circular plate (493) is evenly provided with three sliding rods (494), the sliding rods (494) are slidably connected to a sliding sleeve (495), the sliding sleeve (495) is fixedly connected to the diamond plate (48), and the bottom end of the sliding rod (494) is fixedly connected to the movable block (46).

3. A chuck structure for a robot according to claim 2, characterized in that: A U-shaped plate (496) is provided on the top of the diamond plate (48), and the cylinder 1 (491) is provided on the top of the U-shaped plate (496).

4. A chuck structure for a robot according to claim 3, characterized in that: The quick disassembly assembly (3) includes a step mounting head (31), the step mounting head (31) is arranged at the bottom of the mounting plate (1), a second cylinder (32) is arranged inside the step mounting head (31), the output end of the second cylinder (32) is connected to the telescopic shaft (33), the bottom end of the telescopic shaft (33) is provided with a circular platform (34), the outer surface of the circular platform (34) is slidably connected to a plurality of wedge blocks (35), one side of the wedge block (35) is provided with a sliding shaft (36), the outer surface of the sliding shaft (36) is provided with a spring (37), and the spring (37) is provided. Between the wedge block (35) and the step mounting head (31), the step mounting head (31) is provided with a plurality of guide holes (38), the sliding shaft (36) is slidably connected to the guide holes (38), a mounting seat (39) is provided at the bottom of the step mounting head (31), a plurality of limiting holes (310) are provided on the mounting seat (39), the sliding shaft (36) is inserted into the limiting holes (310), and four connecting shafts (311) are provided at the bottom of the mounting seat (39), the bottom ends of the connecting shafts (311) are fixedly connected to the U-shaped plate (496).

5. The chuck structure for a robot according to claim 4, characterized in that: The step mounting head (31) has a first chamber (316) formed on the top, the second cylinder (32) is arranged inside the first chamber (316), the step mounting head (31) has a second chamber (317) formed on the bottom, and the circular platform (34) and the wedge block (35) are respectively arranged inside the second chamber (317).

6. The chuck structure for a robot according to claim 5, characterized in that: A supporting slider (312) is provided at the bottom of the wedge block (35), and a plurality of slide grooves (313) are provided at the bottom of the second chamber (317). The supporting slider (312) is slidably connected to the slide grooves (313).

7. A chuck structure for a robot according to claim 6, characterized in that: A positioning shaft (314) is provided on the step mounting head (31), a positioning hole (315) is provided on the top of the mounting seat (39), and the positioning shaft (314) is slidably connected to the step mounting head (31).

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