Grabbing device

Abstract

The utility model belongs to the technical field of grabbing equipment, and particularly relates to a grabbing device which comprises a grabbing seat and a connecting column used for driving the grabbing seat to move, and a connecting seat used for fixing the grabbing seat on the connecting column is fixedly installed on one side outside the connecting column. The grabbing seat comprises a grabbing block and a sliding plate mounted on one side outside the grabbing block, and a connecting part is arranged between the sliding plate and the grabbing block; the connecting base is provided with a sliding groove allowing the sliding plate to be inserted therein. A first positioning hole is formed in the side, away from the grabbing block, of the sliding plate, a second positioning hole which penetrates through the wall of the sliding groove and is matched with the first positioning hole is formed in the outer side of the connecting base, and a limiting piece is detachably connected between the first positioning hole and the second positioning hole. And the grabbing blocks and the connecting bases are matched simply and easily, grabbing bases of different sizes can be replaced according to actual requirements, and the requirements of modern automatic production for high efficiency, high adaptability and high reliability are met.

Description

Technical Field

[0001] The utility model relates to the technical field of grabbing equipment, in particular to a grabbing device. Background Art

[0002] During the loading, handling and assembly of various products, a gripping device is generally used to grip the products. The gripping device usually includes a moving mechanism and a gripping mechanism installed on the moving mechanism. The gripping mechanism is generally designed and adjusted to only adapt to products of specific sizes. When it is necessary to adapt to products of different sizes or styles, the current solution is to shut down and manually replace the entire gripping mechanism. In order to ensure the firmness and stability of the connection between the gripping mechanism and the moving mechanism, a large number of high-strength bolts are usually used to connect the two. This undoubtedly increases the difficulty of replacing the gripping mechanism and is time-consuming and labor-intensive. Therefore, it is urgent to develop a gripping device that is easy to disassemble and replace the gripping mechanism and takes into account the firmness and stability of the connection. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a gripping device to solve the above problems.

[0004] The technical solution of the utility model is implemented as follows: a grabbing device includes a grabbing seat and a connecting column for driving the grabbing seat to move, and a connecting seat for fixing the grabbing seat on the connecting column is fixedly installed on one side of the connecting column;

[0005] The grab seat comprises a grab block and a slide plate installed on one side outside the grab block, and a connecting portion is provided between the slide plate and the grab block;

[0006] The connecting seat is provided with a sliding groove for inserting the sliding plate;

[0007] Among them, a first positioning hole is opened on the side of the slide plate away from the grab block, and a second positioning hole is opened on the side outside the connecting seat to penetrate the wall of the slide groove and match the first positioning hole. A limiting piece is detachably connected between the first positioning hole and the second positioning hole.

[0008] Further, the slide plate is located above the grab block, and the connecting seat includes:

[0009] The connecting plate is fixedly installed at the lower end of the moving column, and the four outer edges of the connecting plate are concave;

[0010] The connecting block is fixedly installed on both sides of the lower end of the connecting plate;

[0011] The slide groove is arranged on one side opposite to the two connecting blocks, and both ends of the slide groove in the length direction are open.

[0012] Further, there are two first positioning holes and two second positioning holes. The first positioning holes and the second positioning holes correspond to each other one by one. The two second positioning holes are respectively located in the middle of the upper ends of the two connecting blocks, and the two first positioning holes are respectively located in the middle of both sides of the upper end of the sliding plate.

[0013] Further, first mounting holes are provided at the four corners of the upper end of the connecting plate, and second mounting holes corresponding to the first mounting holes are provided on both sides of the upper end edge of the connecting block.

[0014] Further, the limiting member is a positioning bolt.

[0015] The beneficial effects of the present utility model are as follows:

[0016] On the premise of taking into account the connection firmness and stability, the cooperation between the grasping block and the connecting seat is simple and easy to use, which can facilitate the disassembly, installation and replacement of the grasping seat, and can replace the grasping seats of different sizes according to actual needs, so as to grasp the items to be packaged of different sizes, meeting the requirements of modern automated production for high efficiency, high adaptability and high reliability. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the grasping device in the specific embodiment of the present utility model;

[0019] Figure 2 It is a diagram of the use state of the grasping device in the specific embodiment of the present utility model; Specific Embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments of the present application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, such technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0022] Embodiment 1:

[0023] As Figures 1 to 2 shown, the present utility model discloses a grasping device, including a grasping base 1 and a connecting column 2 for driving the movement of the grasping base 1. A connecting seat 3 for fixing the grasping base 1 on the connecting column 2 is fixedly installed on one side outside the connecting column 2;

[0024] The grasping base 1 includes a grasping block 101 and a sliding plate 102 installed on one side outside the grasping block 101. A connecting portion 103 is provided between the sliding plate 102 and the grasping block 101;

[0025] A chute 4 for inserting the sliding plate 102 is formed on the connecting seat 3;

[0026] Wherein, a first positioning hole is formed on one side of the sliding plate 102 facing away from the grasping block 101, and a second positioning hole 5 penetrating through the chute wall of the connecting seat 3 and cooperating with the first positioning hole is formed on one side outside the connecting seat 3. A limiting member is detachably connected between the first positioning hole and the second positioning hole 5.

[0027] By adopting the above technical solutions, on the premise of taking into account the connection firmness and stability, the cooperation between the grasping block and the connecting seat is simple and easy to use, which can facilitate the disassembly, installation, and replacement of the grasping base, and can replace the grasping base of different sizes according to actual needs, so as to grasp items to be encapsulated of different sizes, meeting the requirements of modern automated production for high efficiency, high adaptability, and high reliability;

[0028] In this embodiment, a suction cup as Figure 1 shown is used for installation at the lower end of the grasping block, and other grasping structures such as a manipulator can also be used.

[0029] Embodiment 2:

[0030] This embodiment provides a grasping device, which, in addition to including the technical solutions of the above embodiment, further has the following technical features.

[0031] Further, the skateboard 102 is located above the grasping block 101, and the connecting seat 3 includes:

[0032] A connecting plate 301, fixedly installed at the lower end of the moving column 2, and the four outer edges of the connecting plate 301 are concavely arranged;

[0033] Connecting blocks 302, fixedly installed on both sides of the lower end of the connecting plate 301;

[0034] Wherein, a sliding groove 4 is opened on one side of the two connecting blocks 302 facing each other, and both ends in the length direction of the sliding groove 4 are open.

[0035] By adopting the above technical solution, the structural cooperation is simple, which is convenient for the operator to quickly complete the assembly and improves the replacement efficiency of the grasping seat;

[0036] The connecting plate with the four outer edges concavely arranged can reserve sufficient installation space to avoid interference between the connecting plate and the subsequent installation structure;

[0037] If a single connecting block is worn, there is no need to remove the entire connecting seat, and only the worn connecting block needs to be removed and replaced separately.

[0038] Embodiment 3:

[0039] This embodiment provides a grasping device, which, in addition to including the technical solution of the above embodiment, further has the following technical features.

[0040] Further, there are two first positioning holes 6 and two second positioning holes. The first positioning holes and the second positioning holes are in one-to-one correspondence. The two second positioning holes 5 are respectively located in the middle of the upper ends of the two connecting blocks 2, and the two first positioning holes are respectively located in the middle of both sides of the upper end of the skateboard 102.

[0041] By adopting the above technical solution, through the arrangement of the two first positioning holes and the two second positioning holes, after the limiting member is inserted, the grasping seat and the connecting seat can be made stable and firm, and not easy to loosen.

[0042] Embodiment 4:

[0043] This embodiment provides a grasping device, which, in addition to including the technical solution of the above embodiment, further has the following technical features.

[0044] Further, first mounting holes are opened at the four corners of the upper end of the connecting plate 301, and second mounting holes corresponding to the first mounting holes are opened on both sides of the upper end edge of the connecting block 302.

[0045] By adopting the above technical solution, bolts are screwed into the first mounting holes and the second mounting holes for fixation, and the disassembly and assembly cooperation is simple.

[0046] Embodiment 5:

[0047] This embodiment provides a grasping device. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0048] Furthermore, the limiting member is a positioning bolt.

[0049] By adopting the above technical solution, the first positioning hole 6 and the second positioning hole are connected by screwing in the positioning bolt, with firm connection and convenient disassembly and assembly. The limiting member can also be a positioning pin in addition to the positioning bolt.

[0050] During actual disassembly, just pull out the limiting member and push or pull the grasping seat forward or backward, then the grasping seat can be disengaged from the connecting seat. The installation of the grasping seat is the same, with convenient disassembly and assembly. If the grasping seat is heavy, the connecting seat can be driven by the connecting column to move and cooperate with the grasping seat for disassembly and assembly.

[0051] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A grasping device, comprising a grasping base (1) and a connecting column (2) for driving the grasping base (1) to move, characterized in that, A connecting seat (3) for fixing the grabbing seat (1) on the connecting post (2) is fixedly mounted on one side outside the connecting post (2); The grab seat (1) comprises a grab block (101) and a slide plate (102) installed on one side outside the grab block (101), and a connecting portion (103) is provided between the slide plate (102) and the grab block (101); The connecting seat (3) is provided with a slide groove (4) for the slide plate (102) to be inserted; A first positioning hole is provided on the side of the slide plate (102) facing away from the grab block (101), a second positioning hole (5) is provided on the side outside the connecting seat (3) and penetrates the wall of the slide groove (4) and matches the first positioning hole, and a limiting member is detachably connected between the first positioning hole and the second positioning hole (5).

2. The grasping device according to claim 1, characterized in that, The slide plate (102) is located above the grab block (101), and the connecting seat (3) includes: The connecting plate (301) is fixedly mounted on the lower end of the moving column (2), and the four outer edges of the connecting plate (301) are concavely arranged; The connecting blocks (302) are fixedly mounted on both sides of the lower end of the connecting plate (301); The slide groove (4) is provided on one side opposite to the two connection blocks (302), and both ends of the slide groove (4) in the length direction are open.

3. The gripping device according to claim 2, characterized in that, Two first positioning holes and two second positioning holes are provided, the first positioning holes correspond to the second positioning holes (5) one by one, the two second positioning holes (5) are respectively located in the middle of the upper ends of the two connecting blocks (2), and the two first positioning holes are respectively located in the middle of both sides of the upper end of the slide plate (102).

4. The gripping device according to claim 2, characterized in that, First mounting holes are provided at four corners of the upper end of the connection plate (301), and second mounting holes corresponding to the first mounting holes are provided at both sides of the upper end edge of the connection block (302).

5. A grasping device according to claim 1, wherein, The limiting part is a positioning bolt.

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