Pneumatic anti-falling clamp structure of robot

Abstract

The utility model relates to the field of mechanical equipment, in particular to a robot pneumatic anti-falling clamp structure which comprises a workpiece push-out device, a workpiece push-out plate, a workpiece positioning baffle, a support arranged on the workpiece positioning baffle, a workpiece clamping movable frame used for clamping a workpiece and a workpiece clamping driving device. A mounting through hole is formed in the workpiece positioning baffle plate; the workpiece push-out device is arranged on the workpiece positioning baffle plate opposite to one side of the bracket; the workpiece push-out plate is movably arranged on the support, and the workpiece push-out device penetrates through the mounting through hole and then is connected with the workpiece push-out plate; the workpiece clamping movable frame is arranged at the tail end of the support in a turnover mode, one end of the workpiece clamping driving device is arranged on the workpiece positioning baffle, and the other end of the workpiece clamping driving device is connected with the workpiece clamping movable frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment field more particularly, relate to a kind of robot pneumatic anti-falling clamp structure. BACKGROUND

[0002] At present, when transporting workpiece, robot is used to transport, which can effectively reduce the labor intensity of labor personnel.

[0003] When robot transports workpiece, especially some annular or cylindrical workpiece, the current robot transporting mode is generally to place the transporting support into the middle of annular or cylindrical workpiece, then slowly transport after lifting the workpiece, and the workpiece is put down only when it is transported to the designated position. However, the transportation speed is slow.

[0004] The main reason for slow transportation speed is that the workpiece is not clamped. When the workpiece is transported at a faster speed, the workpiece will fall off, so the workpiece can only be transported at a slower speed. At present, the clamping mechanism of the workpiece is generally complex and expensive.

[0005] Therefore, it is necessary to provide a robot pneumatic anti-falling clamp structure to solve the above problems. SUMMARY

[0006] The utility model provides a kind of robot pneumatic anti-falling clamp structure to overcome at least one of the defects (deficiency) described in the prior art.

[0007] To solve the above technical problems, the technical scheme of the utility model is as follows: a kind of robot pneumatic anti-falling clamp structure, including workpiece pushing device, workpiece pushing plate, workpiece positioning baffle and support arranged on workpiece positioning baffle, further including workpiece clamping movable frame and workpiece clamping driving device for clamping workpiece;

[0008] The workpiece positioning baffle is provided with a mounting hole, and the workpiece pushing device is arranged on the workpiece positioning baffle on the side opposite to the support;

[0009] The workpiece pushing plate is movably arranged on the support, and the workpiece pushing device is connected with the workpiece pushing plate after passing through the mounting hole.

[0010] The workpiece clamping movable frame is reversibly arranged at the end of the support, the workpiece clamping driving device is arranged on the workpiece positioning baffle and connected with the workpiece clamping movable frame, the workpiece clamping movable frame is reversibly arranged at the end of the support, when the workpiece clamping driving device is driven, the workpiece clamping driving device drives the workpiece clamping movable frame to reversely press the workpiece on the support, so that the workpiece is clamped, and the workpiece will not fall during the rapid transportation of the robot.

[0011] Further, the workpiece clamping driving device comprises a workpiece clamping cylinder, a workpiece clamping connecting rod, a workpiece clamping reversing arm and a mounting pivot;

[0012] The workpiece clamping cylinder is arranged on the workpiece positioning baffle;

[0013] The workpiece clamping connecting rod is telescopically arranged on the workpiece clamping cylinder;

[0014] One end of the workpiece clamping reversing arm is connected with the workpiece clamping connecting rod through the mounting pivot, and the other end is arranged on the workpiece clamping movable frame, the workpiece clamping cylinder is arranged on the workpiece positioning baffle and hidden in the support, so that the space required for installation is saved, when the workpiece needs to be clamped, the workpiece clamping connecting rod is driven to telescope by the workpiece clamping cylinder, so that the workpiece clamping reversing arm is moved and turned, since the workpiece clamping reversing arm is connected with the workpiece clamping movable frame, the linkage with the workpiece clamping movable frame is realized, and the workpiece can be clamped at the end of the support.

[0015] Further, the workpiece pushing device comprises a workpiece pushing cylinder and a piston rod;

[0016] The workpiece pushing cylinder is arranged on the workpiece positioning baffle on one side of the support;

[0017] One end of the piston rod is connected with the workpiece pushing cylinder, and the other end is connected with the workpiece pushing plate after penetrating through the mounting through hole, the piston rod is pushed by the workpiece pushing cylinder, and since the piston rod is connected with the workpiece pushing plate, the workpiece pushing plate can be conveniently pushed out.

[0018] Further, the bottom of the workpiece positioning baffle is provided with a workpiece pushing guide pillar, the workpiece pushing guide pillar is arranged at the bottom of the workpiece positioning baffle, so that when the workpiece pushing plate pushes out the workpiece, the workpiece can be prevented from shaking greatly.

[0019] Further, the number of the workpiece pushing guide pillars is two, in actual application, the number of the workpiece pushing guide pillars can be arranged according to needs, and the number is within the protection scope of the utility model.

[0020] Further, the length of the workpiece pushing guide pillar is longer than the length of the support, in actual application, the length of the workpiece pushing guide pillar and the support can be adjusted according to the requirement, which is easily thought by the person skilled in the art.

[0021] Further, the support, the workpiece pushing plate and the workpiece positioning baffle are all provided with the hollow holes, through the setting of the hollow holes, the overall weight of the robot pneumatic anti-falling clamp structure can be effectively reduced, the material is saved, and the overall weight of the robot pneumatic anti-falling clamp structure is also reduced.

[0022] Compared with the prior art, the beneficial effects of the technical scheme of the utility model are:

[0023] The robot pneumatic anti-falling clamp structure disclosed by the utility model sets the workpiece clamping movable frame which can be turned over at the end of the support, when the workpiece clamping driving device is driven, the workpiece clamping movable frame is turned over and pressed on the workpiece of the support after the workpiece clamping driving device is driven, so that the workpiece is clamped, and the robot can quickly transport the workpiece without the workpiece falling. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the structural schematic view of the robot pneumatic anti-falling clamp structure in the utility model when the workpiece clamping movable frame is not turned over.

[0025] Figure 2 It is the plane structural schematic view of the robot pneumatic anti-falling clamp structure in the utility model when the workpiece clamping movable frame is not turned over.

[0026] Figure 3 It is the structural schematic view of the robot pneumatic anti-falling clamp structure in the utility model after the workpiece clamping movable frame is turned over.

[0027] Figure 4 It is the plane structural schematic view of the robot pneumatic anti-falling clamp structure in the utility model after the workpiece clamping movable frame is turned over.

[0028] Figure 5 It is the internal structural schematic view of the robot pneumatic anti-falling clamp structure in the utility model.

[0029] Figure 6 It is the internal structural plane schematic view of the robot pneumatic anti-falling clamp structure in the utility model.

[0030] Figure 7 It is the structural schematic view of the robot pneumatic anti-falling clamp structure in the utility model after clamping the workpiece.

[0031] Figure 8 It is the structural schematic view of the robot pneumatic anti-falling clamp structure in the utility model when moving to the position and pushing out the workpiece.

[0032] In the figure, 1 is a workpiece pushing device, 2 is a workpiece pushing plate, 3 is a workpiece positioning baffle, 4 is a support, 5 is a workpiece, 6 is a workpiece clamping movable frame, 7 is a workpiece clamping driving device, 8 is a mounting through hole, 9 is a workpiece clamping cylinder, 10 is a workpiece clamping connecting rod, 11 is a workpiece clamping turnover arm, 12 is a mounting rotating shaft, 13 is a workpiece pushing cylinder, 14 is a piston rod, 15 is a workpiece pushing guide pillar, 16 is a hollow hole, and 17 is a rotating shaft. DETAILED DESCRIPTION

[0033] The accompanying drawings are only used for illustrative description and cannot be understood as limitation to the patent; in order to better illustrate the embodiment, some components in the drawings can be omitted, enlarged or reduced, and the size of the actual product is not represented; for those skilled in the art, it is understandable that some well-known structures in the drawings and their descriptions can be omitted.

[0034] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be said that the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances. The technical scheme of the utility model is further illustrated below in conjunction with the drawings and examples.

[0035] As shown in Figures 1-4 A robot pneumatic anti-falling clamp structure, including workpiece pushing device 1, workpiece pushing plate 2, workpiece positioning baffle 3 and the support 4 arranged on the workpiece positioning baffle 3, still including workpiece clamping movable frame 6 and workpiece clamping driving device 7 for clamping workpiece 5;Workpiece positioning baffle 3 is provided with mounting through hole 8, workpiece pushing device 1 is arranged on the workpiece positioning baffle 3 relative to the side of support 4;Workpiece pushing plate 2 movably arranged on support 4, workpiece pushing device 1 passes through mounting through hole 8 and is connected with workpiece pushing plate 2;Workpiece clamping movable frame 6 is reversibly arranged at the end of support 4 through rotating shaft 17, one end of workpiece clamping driving device 7 is arranged on workpiece positioning baffle 3, and the other end is connected with workpiece clamping movable frame 6, by arranging reversible workpiece clamping movable frame 6 at the end of support 4, when workpiece clamping driving device 7 drives, workpiece clamping driving device 7 drives workpiece clamping movable frame 6 to turn over and press tightly on workpiece 5 of support 4, so as to clamp workpiece 5, which is convenient for robot to transport workpiece, and the situation that workpiece falls does not occur.

[0036] As shown in Figures 5-8As shown, the workpiece clamping driving device 7 comprises a workpiece clamping cylinder 9, a workpiece clamping connecting rod 10, a workpiece clamping turnover arm 11 and a mounting pivot 12; the workpiece clamping cylinder 9 is arranged on the workpiece positioning baffle 3; the workpiece clamping connecting rod 10 is arranged on the workpiece clamping cylinder 9 in an extendable manner; one end of the workpiece clamping turnover arm 11 is connected with the workpiece clamping connecting rod 10 through the mounting pivot 12, and the other end is arranged on the workpiece clamping movable frame 6; since the workpiece clamping cylinder 9 is arranged on the workpiece positioning baffle 3 and hidden in the support 4, the space required for installation is saved; when it is necessary to clamp the workpiece 5, the workpiece clamping connecting rod 10 is driven to extend or retract by the workpiece clamping cylinder 9, so as to drive the workpiece clamping turnover arm 11 to move and turn; since the workpiece clamping turnover arm 11 is connected with the workpiece clamping movable frame 6, linkage with the workpiece clamping movable frame 6 is realized, and the workpiece 5 can be clamped at the end of the support 4.

[0037] In the utility model, workpiece push-out guide pillars 15 are arranged at the bottom of the workpiece positioning baffle 3; therefore, when the workpiece 5 is pushed out by the workpiece push-out plate 2, the workpiece 5 can be prevented from shaking greatly; the number of the workpiece push-out guide pillars 15 is two; in actual application, the number of the workpiece push-out guide pillars 15 can be arranged according to requirements, and the number is within the protection scope of the utility model; in the utility model, the length of the workpiece push-out guide pillars 15 is longer than the length of the support 4; in actual application, the length of the workpiece push-out guide pillars 15 and the length of the support 4 can be adjusted according to requirements, and the length is easily thought of by the person skilled in the art; the support 4, the workpiece push-out plate 2 and the workpiece positioning baffle 3 are all provided with hollow holes 16; the arrangement of the hollow holes 16 can effectively reduce the overall weight of the robot pneumatic anti-falling clamp structure, save materials and reduce the overall weight of the robot pneumatic anti-falling clamp structure.

[0038] Embodiment

[0039] In the embodiment, the workpiece pushing-out device is connected with the workpiece pushing-out plate through the mounting through hole, and the workpiece clamping movable frame is reversibly arranged at the end of the support, one end of the workpiece clamping driving device is arranged on the workpiece positioning baffle, and the other end is connected with the workpiece clamping movable frame, when the workpiece needs to be transported, the workpiece is placed on the support, when the workpiece clamping driving device is driven, the workpiece clamping driving device drives the workpiece clamping movable frame to be reversely arranged and to be pressed on the workpiece on the support, so that the workpiece is clamped, and the workpiece cannot fall off in the process of being transported by the robot.

[0040] In the drawings, the position relationship is only used for example description, and cannot be understood as the limitation of the patent; obviously, the above embodiment of the utility model is only used for clearly illustrating the utility model, and is not the limitation of the embodiment of the utility model. For the ordinary skilled in the art, other different forms of changes or changes can be made on the basis of the above description. Here, all the embodiments cannot be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A robot pneumatic anti-drop clamp structure comprising a workpiece pushing-out device, a workpiece pushing-out plate, a workpiece positioning baffle and a support arranged on the workpiece positioning baffle, characterized in that: The workpiece clamping movable frame and the workpiece clamping driving device for clamping the workpiece are also included; The workpiece positioning baffle is provided with a mounting hole, and the workpiece pushing device is arranged on the workpiece positioning baffle on the side relative to the support; The workpiece pushing plate is movably arranged on the support, and the workpiece pushing device is connected with the workpiece pushing plate after passing through the mounting hole; The workpiece clamping movable frame is reversibly arranged at the end of the support, one end of the workpiece clamping driving device is arranged on the workpiece positioning baffle, and the other end is connected with the workpiece clamping movable frame.

2. The robotic, air-powered, drop-clamp-preventing fixture structure of claim 1, wherein: The workpiece clamping driving device comprises a workpiece clamping cylinder, a workpiece clamping connecting rod, a workpiece clamping reversing arm and a mounting shaft; The workpiece clamping cylinder is arranged on the workpiece positioning baffle; The workpiece clamping connecting rod is telescopically arranged on the workpiece clamping cylinder; One end of the workpiece clamping reversing arm is connected with the workpiece clamping connecting rod through the mounting shaft, and the other end is arranged on the workpiece clamping movable frame.

3. The robotic air-powered clamp structure of claim 1, wherein: The workpiece pushing device comprises a workpiece pushing cylinder and a piston rod; The workpiece pushing cylinder is arranged on the workpiece positioning baffle on the side relative to the support; One end of the piston rod is connected with the workpiece pushing cylinder, and the other end is connected with the workpiece pushing plate after passing through the mounting hole.

4. The robotic, air-powered, drop-clamp structure of claim 1, wherein: The workpiece positioning baffle is provided with a workpiece pushing guide pillar at the bottom.

5. The robotic, air-powered, drop-clamp-preventing fixture structure of claim 4, wherein: The number of the workpiece pushing guide pillars is two.

6. The robotic, air-powered, drop-clamp structure of claim 4, wherein: The length of the workpiece pushing guide pillar is longer than the length of the support.

7. The robotic, air-powered, drop-clamp structure of claim 1, wherein: The support, the workpiece pushing plate and the workpiece positioning baffle are all provided with hollow holes.

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