Centering manipulator with dustproof function

Abstract

The centering mechanical arm with the dustproof function comprises a cylinder body, a first side face of the cylinder body is provided with a dustproof assembly on a sliding block, the dustproof assembly comprises a dustproof plate, a dustproof gasket, a dustproof sliding block plate and a dustproof end cover, the dustproof end cover is arranged on the extending side of the sliding block, and the dustproof end cover is fixedly connected with the end portion of the dustproof plate. An opening groove is formed in the position, at the sliding block, of the dustproof plate, a positioning pin is arranged on the sliding block, the positioning pin moves in the opening groove along with the sliding block, the dustproof sliding block plate is arranged on the positioning pin in a sleeving mode, the dustproof gasket is arranged close to the dustproof plate and arranged outside the dustproof sliding block plate in a sleeving mode, and the dustproof sliding block plate and the dustproof gasket move along with the sliding block and cover the opening groove in the moving process. The dustproof sliding block plate and the dustproof gasket move along with the sliding block and cover the opening groove in the moving process, so that an impurity or dust entering channel is closed, impurities or dust are prevented from entering, the sealing performance is improved, and the dustproof effect is obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a centering manipulator with a dustproof function. Background Art

[0002] In recent years, robotic arms have developed rapidly in production lines in the fields of mechanical manufacturing, metallurgy, electronics, and other industries. In the process of working, grasping is a very important step. Whether the grasping can be realized accurately and flexibly is related to whether the work of the robotic arm can be successfully completed. In important links such as raw material clamping and finished product sorting, the grasping of the mechanical gripper plays an important role. At present, most three-claw translational robots are equipped with a slider, but the slider will extend out of the cylinder, and in the process of sliding out of the cylinder, impurities will be attached to the slider, thereby bringing impurities into the cylinder, and the sealing is not good. Summary of the invention

[0003] The utility model aims to provide a centering manipulator with dustproof function to solve the above technical problems.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A centering manipulator with a dustproof function comprises a cylinder body, a slider and a piston assembly for driving the slider to move are arranged in the cylinder body, a dustproof assembly is arranged on the slider on the first side surface of the cylinder body, the dustproof assembly comprises a dustproof plate, a dustproof gasket, a dustproof slider plate and a dustproof end cover, the dustproof end cover is arranged on the protruding side of the slider, the dustproof end cover is fixedly connected to the end of the dustproof plate, the dustproof plate is formed with an open groove at the slider, a positioning pin is arranged on the slider, the positioning pin moves in the open groove with the slider, the dustproof slider plate is sleeved on the positioning pin, the dustproof gasket is arranged close to the dustproof plate and sleeved on the outside of the dustproof slider plate, the dustproof slider plate and the dustproof gasket move with the slider and cover the open groove during the movement.

[0006] The utility model is further arranged that the dustproof plate extends toward the slider to form a first extension arm, a second extension arm, and a third extension arm, the opening grooves are arranged at the ends of the first extension arm, the second extension arm, and the third extension arm, and the slider is correspondingly provided with three.

[0007] The utility model is further provided that the piston assembly comprises a piston, a camshaft and a cam, the piston is connected to the camshaft via a fastener, and a driving arm adapted to a slider is formed on the cam to drive the slider to move.

[0008] The utility model is further arranged that the ends of the first extension arm, the second extension arm and the third extension arm are embedded in the embedding groove formed on the dustproof end cover and are connected by fasteners.

[0009] The utility model is further arranged that a dustproof sealing ring is arranged between the dustproof sliding block plate and the dustproof gasket.

[0010] The beneficial effects of the utility model: the utility model realizes the dust-proof function during the movement of the slider by forming a dust-proof component consisting of a dust-proof plate, a dust-proof gasket, a dust-proof slider plate and a dust-proof end cover. Since the dust-proof slider plate and the dust-proof gasket move with the slider and cover the open groove during the movement, the entry channel for impurities or dust is closed, thereby avoiding the entry of impurities or dust, increasing the sealing performance, and significantly improving the dust-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0012] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0013] Figure 2 It is a side view of an embodiment of the utility model.

[0014] Figure 3 for Figure 2 Cross-sectional view at AA in the middle.

[0015] Figure 4 This is a schematic diagram of an embodiment of the utility model with some structures removed.

[0016] Reference numerals:

[0017] 10. Cylinder body; 101. First side surface; 20. Slider; 30. Dustproof assembly; 301. Dustproof plate; 3011. Opening groove; 301a. First extension arm; 301b. Second extension arm; 301c. Third extension arm; 302. Dustproof gasket; 303. Dustproof slider plate; 304. Dustproof end cover; 40. Piston assembly; 401. Piston; 402. Camshaft; 403. Cam; 404. Driving arm; 50. Positioning pin; 60. Dustproof sealing ring; DETAILED DESCRIPTION

[0018] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0019] like Figure 1-4As shown, the utility model is a centering manipulator with dustproof function, including a cylinder body 10, a slider 20 and a piston 401 assembly 40 for driving the slider 20 to move are arranged in the cylinder body 10, a first side surface 101 of the cylinder body 10 is provided with a dustproof assembly 30 on the slider 20, and the dustproof assembly 30 includes a dustproof plate 301, a dustproof gasket 302, a dustproof slider 20 plate and a dustproof end cover 304, and the dustproof end cover 304 is arranged on the protruding side of the slider 20, and the dustproof end cover 304 is connected to the slider 20. The end of the dustproof plate 301 is fixedly connected, and an open groove 3011 is formed on the dustproof plate 301 at the slider 20. A positioning pin 50 is provided on the slider 20, and the positioning pin 50 moves in the open groove 3011 with the slider 20. The dustproof slider 20 plate is sleeved on the positioning pin 50, and the dustproof gasket 302 is arranged close to the dustproof plate 301 and sleeved on the outside of the dustproof slider 20 plate. The dustproof slider 20 plate and the dustproof gasket 302 move with the slider 20 and cover the open groove 3011 during the movement.

[0020] In addition, the dustproof plate 301 extends toward the slider 20 to form a first extension arm 301a, a second extension arm 301b, and a third extension arm 301c, and the opening slots 3011 are provided at the ends of the first extension arm 301a, the second extension arm 301b, and the third extension arm 301c, and the slider 20 is provided with three corresponding opening slots. The ends of the first extension arm 301a, the second extension arm 301b, and the third extension arm 301c are embedded in the embedding slots formed in the dustproof end cover 304 and connected by fasteners.

[0021] The piston 401 assembly 40 includes a piston 401, a camshaft 402, and a cam 403. The piston 401 and the camshaft 402 are connected by fasteners. A driving arm 404 adapted to the slider 20 is formed on the cam 403 to drive the slider 20 to move. This part of the structure has been disclosed in patent announcement number CN217842198U and will not be described in detail here.

[0022] In order to further enhance the sealing and dustproof effect in the present invention, a dustproof sealing ring 60 is provided between the dustproof slider 20 and the dustproof gasket 302 .

[0023] The utility model realizes the dustproof function during the movement of the slider 20 by forming a dustproof component 30 with a dustproof plate 301, a dustproof gasket 302, a dustproof slider 20 plate and a dustproof end cover 304. Since the dustproof slider 20 plate and the dustproof gasket 302 move with the slider 20 and cover the open groove 3011 during the movement, the entry channel of impurities or dust is closed, thereby avoiding the entry of impurities or dust, increasing the sealing performance, and significantly improving the dustproof effect.

[0024] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0025] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0026] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept of this article through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A centering manipulator with dustproof function, characterized in that: It includes a cylinder body, a slider and a piston assembly for driving the slider to move are arranged in the cylinder body, a dustproof assembly is arranged on the slider on the first side of the cylinder body, the dustproof assembly includes a dustproof plate, a dustproof gasket, a dustproof slider plate and a dustproof end cover, the dustproof end cover is arranged on the protruding side of the slider, the dustproof end cover is fixedly connected to the end of the dustproof plate, the dustproof plate is formed with an open groove at the slider, a positioning pin is arranged on the slider, the positioning pin moves in the open groove with the slider, the dustproof slider plate is sleeved on the positioning pin, the dustproof gasket is arranged close to the dustproof plate and sleeved outside the dustproof slider plate, the dustproof slider plate and the dustproof gasket move with the slider and cover the open groove during the movement.

2. A centering manipulator with dustproof function as claimed in claim 1, characterized in that: The dustproof plate extends toward the slider to form a first extension arm, a second extension arm, and a third extension arm. The opening grooves are arranged at the ends of the first extension arm, the second extension arm, and the third extension arm, and the slider is correspondingly provided with three opening grooves.

3. A centering manipulator with dustproof function as claimed in claim 1, characterized in that: The piston assembly comprises a piston, a camshaft and a cam. The piston is connected to the camshaft via a fastener. A driving arm adapted to a slider is formed on the cam to drive the slider to move.

4. A centering manipulator with dustproof function as claimed in claim 2, characterized in that: The ends of the first extension arm, the second extension arm and the third extension arm are embedded in the embedding groove formed on the dustproof end cover and connected by fasteners.

5. A centering manipulator with dustproof function as claimed in claim 2, characterized in that: A dustproof sealing ring is arranged between the dustproof slider plate and the dustproof gasket.

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