Mechanical automatic grabbing device for assembly line

Abstract

The utility model discloses a mechanical automatic gripping device for an assembly line, which relates to the technical field of mechanical gripping devices and comprises a support and a mounting frame arranged in the middle of the top of the support, clamping jaws are arranged on two sides of the mounting frame, protective parts are arranged on the inner sides of the clamping jaws, and connecting parts used for clamping the protective parts in the clamping jaws are arranged on the outer sides of the clamping jaws. The protection part comprises a protection bag, one end of the top of the protection bag is connected with an air delivery pipe, a micro air pump is installed outside the installation frame, and the air delivery pipe is connected with the air outlet end of the micro air pump. According to the utility model, the clamping surface of the clamping jaw can be covered through the arrangement of the protection bag and the micro air pump, so that a clamped object can be protected, the damage to the surface of the clamped object is reduced, and the clamping capability of the clamping jaw can be improved by utilizing the inflation degree of the protection bag.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical grasping devices, in particular to a mechanical automatic grasping device for an assembly line. Background Technique

[0002] Automation means that machines, equipment, systems or processes, with little or no direct human participation, according to production requirements, in an automated assembly line of mechanical production, a clamping device for grasping workpieces is needed.

[0003] Existing automated grasping devices generally consist of a jaw and a driving mechanism for controlling the jaw. Among them, the jaw generally has a rigid clamping with the clamped object, which easily causes indentations or even cracks on the surface of the clamped object. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a mechanical automatic grasping device for an assembly line to solve the above problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A mechanical automatic grasping device for an assembly line includes a bracket and an installation frame arranged in the middle of the top of the bracket. Claws are arranged on both sides of the installation frame. A protective member is arranged inside the claws, and a connecting member for clamping the protective member in the claws is arranged outside the claws. The protective member includes a protective bladder. One end of the top of the protective bladder is connected with an air delivery pipe. A micro air pump is installed outside the installation frame, and the air delivery pipe is connected with the air outlet end of the micro air pump.

[0007] As a further description of the above technical scheme:

[0008] The connecting member includes a plurality of clamping strips clamped between the clamping blocks of the claws and a first positioning block and a second positioning block arranged on the clamping strips. Both the first positioning block and the second positioning block are L-shaped and face in opposite directions. A positioning plate is longitudinally inserted between the first positioning block and the second positioning block.

[0009] As a further description of the above technical scheme:

[0010] The protective bladder is made of rubber material, and a plurality of anti-slip protrusions are arranged on the inner side surface.

[0011] In summary, due to the adoption of the above technical scheme, the beneficial effects of the utility model are as follows:

[0012] In the utility model, through the setting of the protective bladder and the micro air pump, the clamping surface of the claws can be covered, which can not only protect the clamped object and reduce the damage to the surface of the clamped object, but also improve the clamping ability of the claws by using the inflation degree of the protective bladder. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 It is an external view of two clamping jaws in the present utility model;

[0015] Figure 3 It is a schematic diagram of the connection structure between a single clamping jaw and a protective member in the present utility model;

[0016] Figure 4 It is an exploded view of a single clamping jaw and a protective member in the present utility model.

[0017] Legend: 1. Bracket; 2. Installation frame; 3. Clamping jaw; 4. Micro air pump; 5. Protection bag; 6. Air delivery pipe; 7. Card strip; 8. First positioning block; 9. Second positioning block; 10. Anti-slip protrusion; 11. Positioning plate. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0019] Embodiment 1:

[0020] As Figures 1-4 shown, a mechanical automation grasping device for an assembly line includes a bracket 1 and an installation frame 2 provided in the middle of the top of the bracket 1. Clamping jaws 3 are provided on both sides of the installation frame 2. A protective member is provided inside the clamping jaws 3, and a connecting member for clamping the protective member inside the clamping jaws 3 is provided outside the clamping jaws 3. The protective member includes a protection bag 5. One end of the top of the protection bag 5 is connected with an air delivery pipe 6. A micro air pump 4 is installed outside the installation frame 2. The air delivery pipe 6 is connected with the air outlet end of the micro air pump 4. By providing the protection bag 5 and the micro air pump 4, the clamping surface of the clamping jaws 3 can be covered, which can not only protect the clamped article and reduce the damage to the surface of the clamped article, but also improve the clamping ability of the clamping jaws 3 by the inflation degree of the protection bag 5.

[0021] Embodiment 2:

[0022] It is basically the same as the technical solution of Embodiment 1, except that, as Figures 1-4As shown in the figure, the connecting piece includes a plurality of clamping bars 7 clamped between the clamping blocks of the clamping jaws 3, and a first positioning block 8 and a second positioning block 9 provided on the clamping bar 7. Both the first positioning block 8 and the second positioning block 9 are L-shaped and face in opposite directions. A positioning plate 11 is longitudinally inserted between the first positioning block 8 and the second positioning block 9. The inner side surface of the positioning plate 11 fits against the surface of the clamping jaw 3. The cooperation of the first positioning block 8, the second positioning block 9 and the positioning plate 11 is used to realize the protection of the protective part. The protective bag 5 is made of rubber material, and a plurality of anti-slip protrusions 10 are provided on the inner side surface. The anti-slip protrusions 10 are used to further increase the contact friction between the protective bag 5 and the article, ensuring the stability of clamping.

[0023] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A mechanical automatic grasping device for an assembly line, comprising a bracket (1) and a mounting frame (2) arranged in the middle of the top of the bracket (1), wherein both sides of the mounting frame (2) are provided with clamping claws (3), characterized in that: A protective piece is provided on the inner side of the clamping jaw (3), and a connecting piece for clamping the protective piece in the clamping jaw (3) is provided on the outer side of the clamping jaw (3). The protective piece includes a protective bag (5), and an air supply pipe (6) is connected to one end of the top of the protective bag (5). A micro air pump (4) is installed on the outer side of the mounting frame (2), and the air supply pipe (6) is connected to the air outlet end of the micro air pump (4).

2. A mechanical automatic grasping device for an assembly line according to claim 1, characterized in that: The connecting member comprises a plurality of clamping strips (7) clamped between the clamping jaws (3) and a first positioning block (8) and a second positioning block (9) arranged on the clamping strips (7); the first positioning block (8) and the second positioning block (9) are both L-shaped and face oppositely; a positioning plate (11) is longitudinally inserted between the first positioning block (8) and the second positioning block (9).

3. The mechanical automatic grasping device for an assembly line according to claim 1, characterized in that: The protective bag (5) is made of rubber material, and a plurality of anti-slip protrusions (10) are provided on the inner side surface.

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