CN209814398U

CN209814398U - Mechanical claw and packaging machine

Info

Publication number: CN209814398U
Application number: CN201920229686.XU
Authority: CN
Inventors: 李泽伟
Original assignee: Qingdao Savot Robot Co Ltd
Current assignee: Qingdao Savot Robot Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-12-20
Anticipated expiration: 2029-02-22

Abstract

The utility model provides a gripper and packagine machine. This gripper includes the mounting bracket, locates get the material unit on the mounting bracket, and locate get the supporting piece of material unit one side, this packagine machine includes above-mentioned gripper. Gripper and packagine machine, through locating get the supporting piece of material unit one side, the gripper is when snatching the material, the supporting piece removes to the below of material, simultaneously it snatchs or adsorbs the material to get the material unit, place the material in on the supporting piece, thereby it need not to bear more weight to get the material unit, consequently it only needs to apply less effort to the material to get the material unit and can satisfy snatching and transporting of material, and simple structure.

Description

Mechanical claw and packaging machine

Technical Field

The utility model belongs to the packagine machine field especially relates to a gripper and packagine machine.

Background

In the packaging process of some products, need generally transport the product to put appointed for the position, thereby often need machinery to snatch the transfer in the transportation, however, some products are heavier, and simultaneously, its outside is comparatively fragile again and remove the in-process and drop easily, and the snatch of this kind of product is transferred and is often followed falling or damaging of different probabilities, and the grabbing device commonly used on the market can't solve above-mentioned problem at present.

Disclosure of Invention

The utility model aims at the above technical problem, provide a gripper and packagine machine that can effectively adapt to above-mentioned product transportation.

In order to achieve the above object, the utility model discloses a technical scheme be:

the mechanical claw comprises a mounting frame, a material taking unit arranged on the mounting frame and a bearing piece arranged on one side of the material taking unit.

Preferably, the support member comprises a first inclined surface which is arranged at one end far away from the mounting frame and inclines towards the direction far away from the material taking unit.

Preferably, the material taking unit comprises a first clamping piece and a second clamping piece which are arranged oppositely, and a protruding piece which is arranged on the first clamping piece and protrudes towards the second clamping piece.

Preferably, the first clamping piece is provided with a first through hole, and the protruding piece is a first screw rod penetrating through the first through hole.

Preferably, the second clamping piece is provided with a second through hole corresponding to the first screw rod, and the second through hole is penetrated with a second screw rod.

Preferably, one end of the first clamping piece, which is far away from the mounting frame, is provided with a first limiting part protruding towards the second clamping piece.

Preferably, the device further comprises a rotation driving unit connected with the mounting frame.

Preferably, the device further comprises a guide rail connected with the rotary driving unit, and a driving piece connected with the rotary driving unit to drive the rotary driving unit to move along the guide rail.

Preferably, the drive member is an electric cylinder.

A packaging machine comprising a gripper as claimed in any one of the preceding claims.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

gripper, through locating the setting of the supporting piece of getting material unit one side, the material of messenger can be put on the supporting piece, need not to get the material unit and bear more weight, consequently get the material unit and only need apply less effort to the material and can satisfy snatching and transporting of material, and simple structure.

Packagine machine, including above-mentioned gripper, through locating the setting of getting the supporting piece of material unit one side, the material of messenger can be put on the supporting piece, need not to get the material unit and bear more weight, consequently get the material unit and only need apply less effort to the material and can satisfy snatching and transporting of material, and simple structure.

Drawings

Fig. 1 is a schematic structural diagram of a gripper according to the present invention;

fig. 2 is a schematic structural diagram of a gripper according to the present invention;

FIG. 3 is an enlarged view of a portion of the gripper shown in FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of the gripper shown in FIG. 2 at B;

fig. 5 is a partial enlarged view of the gripper shown in fig. 1 at C.

In the above figures: 1. a mounting frame; 2. a material taking unit; 21. a first clamping member; 211. a first through hole; 212. a first limiting part; 22. a second clamping member; 221. a second through hole; 222. a second limiting part; 23. a boss member; 24. a second screw; 25. a rodless cylinder; 3. a support member; 31. a first inclined plane; 4. a rotary drive member; 5. a guide rail; 6. a drive member.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, the utility model provides a gripper, including mounting bracket 1, locate get material unit 2 on the mounting bracket 1, and locate get the supporting piece 3 of material unit 2 one side, the gripper is when snatching the material, supporting piece 3 removes to the below of material, simultaneously get material unit 2 snatch or adsorb the material, place the material in on supporting piece 3, thereby it need not to bear more weight to get material unit 2, consequently it only needs to apply less effort to the material and can satisfy snatching and transporting of material to get material unit 2, and simple structure, it can set up as required to get material unit 2, like forms such as sucking disc or clamping jaw, supporting piece 3 with it sets up as required to get the distance between the material unit 2.

Further, the supporting member 3 includes a first inclined surface 31 which is arranged at one end far away from the mounting frame 1 and inclines towards the direction far away from the material taking unit 2, so that when a material attached to the ground or attached to other objects is grabbed, the supporting member 3 can be inserted into a gap through the first inclined surface 31 to lift the material or shift the material towards a preset direction, although the material taking unit 2 grabs or adsorbs the material, the acting force applied by the material taking unit 2 to the material is further reduced, and the integrity of the outer part of the material which is vulnerable to the outer part is further ensured.

Furthermore, the material taking unit 2 comprises a first clamping member 21 and a second clamping member 22 which are oppositely arranged, and a protruding member 23 which is arranged on the first clamping member 21 and protrudes towards the second clamping member 22, when the first clamping member 21 and the second clamping member 22 are clamped, the protruding member 23 can limit the minimum distance between the first clamping member 21 and the second clamping member 22, for a material with a limited size, the maximum deformation of the material caused by clamping the material by the first clamping member 21 and the second clamping member 22 can be limited, the deformation of the material can be effectively controlled, the displacement of the material can be limited, meanwhile, the minimum distance between the first clamping member 21 and the second clamping member 22 can be adjusted to be slightly larger than the size of the material by adjusting the protruding member 23, a certain moving space is left for the material, and the material can be prevented from falling, and the material can be prevented from being damaged, and the first clamping piece 21 and the second clamping piece 22 are preferably driven by a rodless air cylinder 25 based on the arrangement of the protruding piece 23, so that the structure is simple and the weight is light.

Furthermore, a first through hole 211 is formed in the first clamping member 21, and the protruding member 23 is a first screw rod penetrating through the first through hole 211 and capable of protruding out of the first clamping member 21 in an adjustable length, so as to adjust a minimum distance between the first clamping member 21 and the second clamping member 22.

Furthermore, a second through hole 221 corresponding to the first screw rod is arranged on the second clamping piece 22, a second screw rod 24 is arranged on the second through hole 221 in a penetrating manner, thereby limiting the minimum distance between the first clamping part 21 and the second clamping part 22 in cooperation with the first screw rod, increasing the adjustable range of the minimum distance between the first clamping part 21 and the second clamping part 22, meanwhile, the collision part of the first screw and the second screw 24 is easy to damage, and the replacement and maintenance of the structure are very simple through the arrangement of the first screw and the second screw 24, and it should be noted here that, the second through hole 221 is preferably provided with an internal thread matching with the second screw 24, and the inner diameter of the second through hole 221 is larger than the outer diameter of the first screw, so that the adjustment of the minimum distance between the first clamping part 21 and the second clamping part 22 is more flexible.

Further, one end of the first clamping piece 21, which is far away from the mounting frame 1, is provided with a first limiting portion 212 protruding towards the direction of the second clamping piece 22, so as to limit displacement of the material between the first clamping piece 21 and the second clamping piece 22 towards the direction far away from the mounting frame 1, the first limiting portion 212 is an arc-shaped protrusion, the second clamping piece 22 is preferably provided with a second limiting portion 222 corresponding to the first limiting portion 212, the second limiting portion is arranged at one end of the second clamping piece 22, which is far away from the mounting frame 1, and protrudes towards the direction of the first clamping piece 21, after the first clamping piece 21 and the second clamping piece 22 are clamped, the first limiting portion 212 and the second limiting portion 222 are matched to prevent the material from falling from the direction far away from the mounting frame 1, and the heights of the first limiting portion 212 and the second limiting portion 222 can be set as required, it is preferable that the first and second clamps 21 and 22 do not collide with each other when they are clamped.

Further, still include with the rotary driving unit 4 that mounting bracket 1 is connected can drive mounting bracket 1 is rotatory on predetermined plane, and here rotary driving unit 4 can drive mounting bracket 1 rotates in the plane that is on a parallel with the bearing surface of supporter 3 can be used for carrying the material on the horizontal plane, rotary driving piece 6 can adopt forms such as revolving cylinder or servo motor, preferably adopts servo motor, can accurately control rotatory angle as required, if only need a section displacement, has confirmed pivoted angular position, also can select revolving cylinder for use.

Further, the installation structure comprises a guide rail 5 connected with the rotary driving unit 4, and a driving member 6 connected with the rotary driving unit 4 to drive the rotary driving unit 4 to move along the guide rail 5, so as to realize the movement of the installation frame 1 in another dimension, wherein the driving member 6 is preferably an electric cylinder, the moving distance of the installation frame 1 can be precisely controlled, so as to be suitable for various precise transportation, and the direction of the guide rail 5 is preferably corresponding to the position of the first inclined surface 31 of the support member 3, so as to facilitate the insertion and the withdrawal of the support member 3.

The utility model also provides a packaging machine, including foretell gripper, through locating get the supporting piece 3 of material unit 2 one side, the gripper is when snatching the material, supporting piece 3 removes to the below of material, simultaneously get material unit 2 snatchs or adsorbs the material, place the material in on the supporting piece 3, thereby get material unit 2 need not to bear more weight, consequently it only needs to apply less effort to the material and can satisfy snatching and transporting of material to get material unit 2, and simple structure.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The mechanical claw is characterized by comprising a mounting frame, a material taking unit arranged on the mounting frame and a supporting piece arranged on one side of the material taking unit.

2. The gripper of claim 1, wherein the support member includes a first ramp surface disposed at an end remote from the mounting bracket and inclined in a direction away from the take-off unit.

3. The gripper of claim 1, wherein the take-off unit comprises a first gripper assembly and a second gripper assembly disposed opposite each other, and a protrusion disposed on the first gripper assembly and protruding toward the second gripper assembly.

4. The gripper of claim 3, wherein the first clamping element has a first through hole, and the protrusion is a first screw passing through the first through hole.

5. The gripper according to claim 4, wherein the second clamping member has a second through hole corresponding to the first screw, and the second through hole has a second screw passing therethrough.

6. The gripper of claim 3, wherein a first limiting portion protruding towards the second clamping member is disposed at an end of the first clamping member away from the mounting bracket.

7. The gripper of claim 1, further comprising a rotary drive unit coupled to the mounting bracket.

8. The gripper of claim 7, further comprising a guide coupled to the rotational drive unit, and a drive coupled to the rotational drive unit to drive the rotational drive unit to move along the guide.

9. The gripper of claim 8, wherein the drive member is an electric cylinder.

10. A packaging machine comprising a gripper as claimed in any one of claims 1-9.