Rapid carrying gripper

Abstract

The utility model discloses a rapid carrying gripper which comprises a main arm and a mounting seat arranged in the middle of the main arm. Two first grabbing arms are arranged at the two ends of the top of the main arm correspondingly, and a third grabbing arm is arranged on one side of one first grabbing arm. Guide positioning assemblies are arranged on the inner sides of the two first grabbing arms; second grabbing arms are arranged on the inner sides of the two guiding and positioning assemblies correspondingly. The two ends of the first grabbing arm, the two ends of the second grabbing arm and the two ends of the third grabbing arm are connected with adsorption mechanisms in a matched mode, and suction cups are arranged at the ends of the adsorption mechanisms. Compared with a traditional gripper, the rapid carrying gripper is lighter, faster and more convenient to design, and has a remarkable effect on shortening the takt of a line body process; the device is suitable for rapidly carrying some products which only need to be roughly positioned, and the takt time of the whole line body can be effectively shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of product grabbing, and more specifically to a fast transport grabber. Background Art

[0002] The existing gripper does not combine the octagonal tube with the vacuum suction cup, but only grasps the product through the traditional cylinder clamping unit and the support unit, which greatly increases the overall weight of the gripper. The traditional gripping mechanism does not have a guide positioning pin mechanism, and cannot quickly position and guide the product, affecting the gripping efficiency. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the utility model proposes a fast transport gripper.

[0004] The first aspect of the utility model provides a quick transport gripper, comprising: a main arm and a mounting seat arranged in the middle of the main arm;

[0005] Two first grabbing arms are respectively arranged at the two ends of the top of the main arm, and a third grabbing arm is arranged on one side of one of the first grabbing arms;

[0006] A guide positioning assembly is disposed on the inner side of each of the two first grabbing arms;

[0007] A second grabbing arm is disposed inside the two guide and positioning assemblies;

[0008] Both ends of the first grabbing arm, the second grabbing arm and the third grabbing arm are cooperatively connected with adsorption mechanisms, and the ends of the adsorption mechanisms are provided with suction cups.

[0009] In a preferred embodiment of the utility model, the main arm, the first grabbing arm, the second grabbing arm and the third grabbing arm are all octagonal tube structures, and a plurality of fixing holes are arranged at intervals on the octagonal tube structure.

[0010] In a preferred embodiment of the present invention, the first grabbing arm has different lengths from the second grabbing arm and the third grabbing arm.

[0011] In a preferred embodiment of the present invention, the length of the first grabbing arm is greater than the length of the second grabbing arm, and the length of the second grabbing arm is greater than the length of the third grabbing arm.

[0012] In a preferred embodiment of the utility model, the first grabbing arm, the second grabbing arm and the third grabbing arm are all vertically mounted on the main arm through a first fixing mechanism.

[0013] In a preferred embodiment of the utility model, the bottom of the first fixing mechanism is fixedly mounted on the main arm by a fixing pin, the top of the first fixing mechanism is provided with a slot, and the first grabbing arm, the second grabbing arm and the third grabbing arm are placed in the slot.

[0014] In a preferred embodiment of the utility model, the guide and positioning assembly includes a second fixing mechanism fixedly mounted on the main arm, a connecting block is fixedly mounted on one side of the second fixing mechanism, a guide and positioning cylinder is provided at the end of the connecting block, a sleeve is provided at the end of the guide and positioning cylinder, and a guide and positioning hook pin mechanism is provided inside the sleeve.

[0015] In a preferred embodiment of the utility model, a connecting flange is provided on one side of the mounting seat, and a plurality of flange holes are provided on the connecting flange, and the plurality of flange holes are evenly distributed along the circumference of the connecting flange.

[0016] In a preferred embodiment of the utility model, a control box is arranged at one side of the main arm, the control box and the mounting seat are symmetrically arranged on both sides of the main arm, and an air source module is arranged inside the control box.

[0017] In a preferred embodiment of the present invention, the suction cup is a vacuum suction cup.

[0018] The above technical solution of the utility model has the following advantages compared with the prior art:

[0019] (1) The gripper is composed of an octagonal tube, a vacuum suction cup, and a guide positioning hook pin; the octagonal tube constitutes the frame of the entire gripper, the vacuum suction cup is used to quickly fix the product, which greatly reduces the overall weight of the gripper and increases the effective load of the gripper, and the guide positioning hook pin mechanism is used to quickly position and guide the product.

[0020] (2) Compared with traditional grippers, the advantages of the quick handling gripper are that it is lighter, faster, more convenient to design, and has a significant effect on shortening the production process.

[0021] (3) This application is suitable for the rapid handling of products that only require rough positioning, which can effectively shorten the overall line cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, some of the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1This is a schematic diagram of the three-dimensional structure of the fast transport gripper of the utility model embodiment;

[0024] Figure 2 This is a schematic diagram of the structure of the guide and positioning assembly of an embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the fast transport gripper of the utility model from another angle;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the first fixing mechanism of an embodiment of the utility model.

[0027] In the figure, 1. first fixing mechanism, 2. first grabbing arm, 3. adsorption mechanism, 4. suction cup, 5. positioning plate, 6. guide positioning cylinder, 7. guide positioning hook pin mechanism, 8. main arm, 9. connecting flange, 10. flange hole, 11. mounting seat, 12. connecting block, 13. control box, 14. second grabbing arm, 15. third grabbing arm, 16. sleeve, 17. second fixing mechanism, 18. air source module, 19. fixing pin, 20. slot. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0030] Embodiment 1

[0031] See also Figure 1-Figure 4 As shown, the utility model proposes a fast transport gripper, comprising: a main arm 8 and a mounting seat 11 arranged in the middle of the main arm 8;

[0032] Two first grabbing arms 2 are respectively arranged at both ends of the top of the main arm 8, and a third grabbing arm 15 is arranged on one side of one of the first grabbing arms 2;

[0033] The inner sides of the two first grabbing arms 2 are both provided with guide and positioning components;

[0034] A second grabbing arm 14 is disposed inside the two guide and positioning assemblies;

[0035] Both ends of the first grabbing arm 2 , the second grabbing arm 14 and the third grabbing arm 15 are connected with adsorption mechanisms 3 , and suction cups 4 are arranged at the ends of the adsorption mechanisms 3 .

[0036] Specifically, the gripper is composed of an octagonal tube, a vacuum suction cup 4 or a magnetic cylinder (depending on the product being transported), and a guide positioning hook pin; a positioning plate 5 is provided on one side of the adsorption mechanism 3, and the guide positioning assembly is fixedly installed on the first grabbing arm 2, the second grabbing arm 14 or the third grabbing arm 15 through the positioning plate 5; the octagonal tube constitutes the frame of the entire gripper, the vacuum suction cup 4 or the magnetic cylinder is used to quickly fix the product, which greatly reduces the overall weight of the gripper and increases the effective load of the gripper, and the guide positioning hook pin mechanism is used to quickly position and guide the product.

[0037] According to the embodiment of the utility model, the main arm 8, the first grabbing arm 2, the second grabbing arm 14 and the third grabbing arm 15 are all octagonal tube structures, and a plurality of fixing holes are arranged at intervals on the octagonal tube structure.

[0038] According to the embodiment of the utility model, the first grabbing arm 2 is different from the second grabbing arm 14 and the third grabbing arm 15 in length.

[0039] Furthermore, the length of the first grabbing arm 2 is greater than the length of the second grabbing arm 14 , and the length of the second grabbing arm 14 is greater than the length of the third grabbing arm 15 .

[0040] It should be noted that by setting grab arms of different lengths, products of different sizes or shapes can be accurately grabbed, thereby improving the grabbing firmness.

[0041] Specifically, the first grabbing arm 2 , the second grabbing arm 14 and the third grabbing arm 15 are vertically mounted on the main arm 8 via the first fixing mechanism 1 .

[0042] According to an embodiment of the utility model, the bottom of the first fixing mechanism 1 is fixedly mounted on the main arm 8 by a fixing pin 19, and a slot 20 is provided on the top of the first fixing mechanism 1, and the first grabbing arm 2, the second grabbing arm 14 and the third grabbing arm 15 are placed in the slot 20.

[0043] According to an embodiment of the utility model, the guide and positioning assembly includes a second fixing mechanism 17 fixedly mounted on the main arm 8, a connecting block 12 is fixedly mounted on one side of the second fixing mechanism 17, a guide and positioning cylinder 6 is arranged at the end of the connecting block 12, a sleeve 16 is arranged at the end of the guide and positioning cylinder 6, and a guide and positioning hook pin mechanism 7 is arranged inside the sleeve 16.

[0044] According to the embodiment of the utility model, a connecting flange 9 is provided on one side of the mounting seat 11 , and a plurality of flange holes 10 are provided on the connecting flange 9 , and the plurality of flange holes 10 are evenly distributed along the circumference of the connecting flange 9 .

[0045] According to the embodiment of the utility model, a control box 13 is provided on one side of the main arm 8 , the control box 13 and the mounting seat 11 are symmetrically arranged on both sides of the main arm 8 , and an air source module 18 is arranged inside the control box 13 .

[0046] According to the embodiment of the utility model, the suction cup 4 is a vacuum suction cup 4 or a magnetic suction cylinder.

[0047] To sum up, the quick handling gripper of the present application is lighter, faster, more convenient in design, and has a significant effect on shortening the cycle time of the line process compared to traditional grippers. The present application is suitable for quick handling of products that only require rough positioning, and can effectively shorten the cycle time of the entire line.

[0048] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the above embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0050] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A quick handling gripper, comprising: The main arm and the mounting seat arranged in the middle of the main arm are characterized in that: Two first grabbing arms are respectively arranged at the two ends of the top of the main arm, and a third grabbing arm is arranged on one side of one of the first grabbing arms; A guide positioning assembly is disposed on the inner side of each of the two first grabbing arms; A second grabbing arm is disposed inside the two guide and positioning assemblies; Both ends of the first grabbing arm, the second grabbing arm and the third grabbing arm are cooperatively connected with adsorption mechanisms, and the ends of the adsorption mechanisms are provided with suction cups.

2. A fast handling gripper according to claim 1, characterized in that: The main arm, the first grabbing arm, the second grabbing arm and the third grabbing arm are all octagonal tube structures, and a plurality of fixing holes are arranged at intervals on the octagonal tube structure.

3. A fast handling gripper according to claim 1, characterized in that: The first grabbing arm has different lengths from the second grabbing arm and the third grabbing arm.

4. A fast handling gripper according to claim 3, characterized in that: The length of the first grabbing arm is greater than the length of the second grabbing arm, and the length of the second grabbing arm is greater than the length of the third grabbing arm.

5. A fast handling gripper according to claim 1, characterized in that: The first grabbing arm, the second grabbing arm and the third grabbing arm are all vertically mounted on the main arm through a first fixing mechanism.

6. A fast handling gripper according to claim 5, characterized in that: The bottom of the first fixing mechanism is fixedly mounted on the main arm through a fixing pin, and the top of the first fixing mechanism is provided with a slot, and the first grabbing arm, the second grabbing arm and the third grabbing arm are placed in the slot.

7. A fast handling gripper according to claim 6, characterized in that: The guide positioning assembly includes a second fixing mechanism fixedly mounted on the main arm, a connecting block fixedly mounted on one side of the second fixing mechanism, a guide positioning cylinder is arranged at the end of the connecting block, a sleeve is arranged at the end of the guide positioning cylinder, and a guide positioning hook pin mechanism is arranged inside the sleeve.

8. A fast handling gripper according to claim 1, characterized in that: A connecting flange is arranged on one side of the mounting seat, and a plurality of flange holes are arranged on the connecting flange. The plurality of flange holes are evenly distributed along the circumference of the connecting flange.

9. A fast handling gripper according to claim 1, characterized in that: A control box is arranged at one side of the main arm. The control box and the mounting seat are symmetrically arranged on both sides of the main arm. An air source module is arranged inside the control box.

10. A fast handling gripper according to claim 1, characterized in that: The suction cup is a vacuum suction cup.

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