Multi-protection grabbing device for grabbing special materials

The multi-protection gripping device, which combines vacuum suction cups, contour grippers, and rotating pressure plates, solves the safety issues in the material gripping process in the chemical industry, realizes automated and unmanned operation and highly stable gripping, and protects the safety of operators.

CN224061962UActive Publication Date: 2026-03-31HENAN FOSIDE INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In specialized industries such as the chemical industry, existing material handling devices have safety deficiencies during the handling and transportation process, which can easily lead to accidents, causing economic losses and personal injuries.

Method used

A multi-protection gripping device was designed, including a conveying mechanism, a vacuum suction cup, a lateral clamping component, and a pressing component. Through the combined use of vacuum adsorption, contour grippers, and a rotating pressure plate, the device can fix materials in multiple directions, ensuring the stability and safety of the gripping process.

Benefits of technology

It enables automated and unmanned operation of special materials, improves the stability and safety of material handling, reduces the intensity of manual labor and psychological stress, and ensures the safety of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-protection grabbing device for grabbing special materials, and belongs to the technical field of material taking machinery. The multi-protection grabbing device for grabbing the special materials comprises a carrying mechanism and a grabbing structure. The grabbing structure comprises a final assembly plate, a lateral clamping piece and a pressing piece, an adsorption piece is installed on the final assembly plate, the adsorption piece is installed at the output end of the carrying mechanism, the lateral clamping piece is installed on the final assembly plate, the pressing piece is installed on the final assembly plate, and the pressing piece is located on one side of the adsorption piece. When special materials are grabbed and carried, automatic unmanned operation is achieved, meanwhile, the materials are grabbed, fixed and protected in three different directions, the stability and safety of material grabbing are greatly improved, the personal safety of operators is protected, and the working efficiency is improved. The labor intensity of workers and the psychological stress of dangerous goods operation are reduced, and the use is safer.
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Description

Technical Field

[0001] This utility model relates to the field of material handling machinery technology, and more specifically, to a multi-protection gripping device for gripping special materials. Background Technology

[0002] In the automation industry, material handling is a crucial process. Mechanical material handling refers to the technical process of using automated equipment (robotic arms, suction cups, clamps, etc.) to pick up workpieces or materials from a specific location and transfer them to the target workstation.

[0003] Currently, material handling in existing automated industries generally employs a single method, such as suction cups holding materials or grippers grasping them. Regardless of the feeding method, for ordinary materials, safe operation is generally possible. Even in case of unexpected situations, human intervention can complete the task. However, in specialized industries, such as the chemical industry handling explosives, ensuring material safety during handling and transportation is paramount. Accidents can cause significant economic losses, varying degrees of injury or death to workers, and extremely negative social impacts. Therefore, it is necessary to propose a multi-protection gripping device for handling special materials to address these issues. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a multi-protection gripping device for handling special materials. It aims to improve the safety of materials in special industries, such as the chemical industry, during the gripping and handling of explosives, ensuring that no accidents occur. Once a safety accident occurs, it can cause significant economic losses and varying degrees of injury or death to operators, resulting in extremely adverse social impacts.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a gripping device with multiple protections for gripping special materials, including a conveying mechanism and a gripping structure.

[0007] The gripping structure includes an assembly plate, lateral clamping members, and a clamping member. An adsorption member is mounted on the assembly plate and is installed at the output end of the conveying mechanism. The lateral clamping members are mounted on the assembly plate and are located on both sides of the adsorption member. The clamping member is mounted on the assembly plate and is located on one side of the adsorption member.

[0008] In one embodiment of this utility model, the handling mechanism is a six-axis robot.

[0009] In one embodiment of this utility model, the adsorption component includes a mounting plate and a connecting seat. A plurality of vacuum suction cups are mounted on one side of the mounting plate, and the connecting seat is mounted on the other side of the mounting plate. The connecting seat is mounted through the assembly plate, and the end of the connecting seat is mounted on the output end of the gripping structure.

[0010] In one embodiment of the present invention, the lateral clamping member includes a first cylinder and a clamping cylinder. The first cylinder is mounted on the assembly plate, and a first mounting plate is fixedly mounted on the output end of the first cylinder. The clamping cylinder is mounted on the first mounting plate, and a contoured gripper is mounted on the output end of the clamping cylinder. First guide portions are fixed on both sides of the first mounting plate.

[0011] In one embodiment of the present invention, the first guide portion includes a first guide sleeve and a first guide rod. The first guide sleeve is fixedly fixed to the assembly plate, the first guide rod slides through the first guide sleeve, and one end of the first guide rod is fixed to the first mounting plate.

[0012] In one embodiment of this utility model, the clamping component includes a second cylinder and a rotary cylinder. The second cylinder is mounted on the assembly plate, and a second mounting plate is fixed to the output end of the second cylinder. The rotary cylinder is mounted on the second mounting plate, and a pressure plate is fixed to the output end of the rotary cylinder. Second guide portions are fixed on both sides of the second mounting plate.

[0013] In one embodiment of the present invention, the second guide portion includes a second guide sleeve and a second guide rod. The second guide sleeve is fixedly fixed to the assembly plate, and the second guide rod slides through the second guide sleeve. One end of the second guide rod is fixed to the second mounting plate. A visual guide is also fixedly mounted on the assembly plate.

[0014] In one embodiment of the present invention, the visual guide includes a mounting bracket and a visual guidance positioning system. The mounting bracket is mounted on the assembly plate, and the visual guidance positioning system is mounted on the mounting bracket.

[0015] The beneficial effects of this utility model are as follows: This utility model provides a multi-protection gripping device for handling special materials. In use, a conveying mechanism moves the gripping structure to locate the material. A vacuum suction cup then adsorbs the material. Simultaneously, a first cylinder extends a clamping cylinder. Once the clamping cylinder reaches the appropriate position, it extends a contour gripper to laterally hold the material. The conveying mechanism then lifts the material to a suitable height. A second cylinder moves a rotating cylinder to the appropriate position, where the rotating cylinder rotates a pressure plate, positioning it at the bottom of the material. Finally, the second cylinder retracts the rotating cylinder, pressing the pressure plate firmly against the bottom of the material for further fixation. This achieves automated, unmanned operation when gripping and handling special materials. Furthermore, by gripping and securing the material from three different directions, it greatly improves the stability and safety of material handling, protecting the operator's personal safety, reducing labor intensity and psychological stress associated with handling hazardous materials, and making the device safer to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a first-view structural diagram of a gripping device with multiple protections for gripping special materials, provided by an embodiment of this utility model.

[0018] Figure 2 A second-view structural schematic diagram of a gripping device with multiple protections for gripping special materials, provided for an embodiment of this utility model;

[0019] Figure 3 A first-view structural schematic diagram of the gripping structure of a gripping device with multiple protections for gripping special materials, provided for embodiments of this utility model;

[0020] Figure 4 This is a second-view structural diagram of a gripping device with multiple protections for gripping special materials, provided for an embodiment of this utility model.

[0021] In the diagram: 100-Transferring mechanism; 200-Gripping structure; 210-Assembly plate; 220-Adsorption component; 221-Mounting plate; 222-Vacuum suction cup; 223-Connecting seat; 230-Side clamping component; 231-First cylinder; 232-First mounting plate; 233-Clamping cylinder; 234-Contouring gripper; 235-First guide part; 2351-First guide sleeve; 2352-First guide rod; 240-Clamping component; 241-Second cylinder; 242-Second mounting plate; 243-Rotating cylinder; 244-Pressure plate; 245-Second guide part; 2451-Second guide sleeve; 2452-Second guide rod; 250-Vision guide component; 251-Mounting frame; 252-Vision guidance positioning system. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Example

[0023] Please see Figures 1-4 This utility model provides a technical solution: a gripping device with multiple protections for gripping special materials, including a conveying mechanism 100 and a gripping structure 200.

[0024] Please see Figures 1-4 The gripping structure 200 includes an assembly plate 210, a lateral clamping member 230, and a clamping member 240. An adsorption member 220 is mounted on the assembly plate 210 and is installed at the output end of the conveying mechanism 100. The lateral clamping member 230 is mounted on the assembly plate 210 and is located on both sides of the adsorption member 220. The clamping member 240 is mounted on the assembly plate 210 and is located on one side of the adsorption member 220.

[0025] The handling mechanism 100 is a six-axis robot used for transferring materials. The adsorption component 220 includes a mounting plate 221 and a connecting seat 223. Several vacuum suction cups 222 are mounted on one side of the mounting plate 221, and the connecting seat 223 is mounted on the other side of the mounting plate 221. The connecting seat 223 is mounted through the assembly plate 210, and its end is installed at the output end of the gripping structure 200. Here, the vacuum suction cups 222 can be used to adsorb materials, and then the handling mechanism 100 can lift the materials to a certain height.

[0026] The lateral clamping component 230 includes a first cylinder 231 and a clamping cylinder 233. The first cylinder 231 is mounted on the assembly plate 210, and a first mounting plate 232 is fixedly mounted on the output end of the first cylinder 231. The clamping cylinder 233 is mounted on the first mounting plate 232, and a contour gripper 234 is mounted on the output end of the clamping cylinder 233. First guide portions 235 are fixed on both sides of the first mounting plate 232. The operation of the first cylinders 231 on both sides can drive the clamping cylinders 233 on the first mounting plate 232 to move back and forth. When it moves to a suitable position, the clamping cylinder 233 drives the contour gripper 234 to extend and clamp and fix the material laterally. The first guide portion 235 includes a first guide sleeve 2351 and a first guide rod 2352. The first guide sleeve 2351 is fixed to the assembly plate 210. The first guide rod 2352 slides through the first guide sleeve 2351. One end of the first guide rod 2352 is fixed to the first mounting plate 232. Here, the first guide portion 235 can improve the stability and firmness of the first mounting plate 232 during the extension and retraction process.

[0027] The clamping component 240 includes a second cylinder 241 and a rotary cylinder 243. The second cylinder 241 is mounted on the assembly plate 210, and a second mounting plate 242 is fixed to the output end of the second cylinder 241. The rotary cylinder 243 is mounted on the second mounting plate 242, and a pressure plate 244 is fixed to the output end of the rotary cylinder 243. Second guide portions 245 are fixed on both sides of the second mounting plate 242. The second guide part 245 includes a second guide sleeve 2451 and a second guide rod 2452. The second guide sleeve 2451 is fixed to the assembly plate 210. The second guide rod 2452 slides through the second guide sleeve 2451. One end of the second guide rod 2452 is fixed to the second mounting plate 242. A visual guide 250 is also installed and fixed on the assembly plate 210. Here, the second cylinder 241 can drive the rotary cylinder 243 on the second mounting plate 242 to extend. Then, the rotary cylinder 243 drives the pressure plate 244 to rotate again, so that the pressure plate 244 is located at the bottom of the material. At this time, the second cylinder 241 drives the rotary cylinder 243 to retract, and the pressure plate 244 presses the bottom of the material to clamp and fix the material again.

[0028] The visual guide 250 includes a mounting bracket 251 and a visual guidance and positioning system 252. The mounting bracket 251 is mounted on the assembly plate 210, and the visual guidance and positioning system 252 is mounted on the mounting bracket 251. Here, the visual guidance and positioning system 252 can be used to pull the conveying mechanism 100, so as to accurately find the position of the material and perform the grasping operation.

[0029] Specifically, the working principle of this multi-protection gripping device for special materials is as follows: In use, the conveying mechanism 100 drives the gripping structure 200 to move and locate the material. Then, the vacuum suction cup 222 is used to adsorb the material. At the same time, the first cylinder 231 drives the clamping cylinder 233 to extend. When the clamping cylinder 233 moves to the appropriate position, the clamping cylinder 233 drives the contour gripper 234 to extend. The contour gripper 234 is used to laterally grip the material. At this time, the conveying mechanism 100 lifts the material to the appropriate height. Then, the second cylinder 241 drives the rotating cylinder 243 to move to the appropriate position. At this time, the rotating cylinder 243 drives the pressure plate 244 to rotate, so that the pressure plate 244 is located at the bottom of the material. Then, the second cylinder 241 drives the rotating cylinder 243 to retract, so that the pressure plate 244 is pressed against the bottom of the material for fixation. This enables automated and unmanned operation when grabbing and handling special materials. At the same time, by grabbing and securing the materials from three different directions, the stability and safety of material grabbing are greatly improved, protecting the personal safety of operators, reducing the labor intensity of manual labor and the psychological pressure of handling hazardous materials, and making it safer to use.

[0030] It should be noted that the specific models and specifications of the first cylinder 231, the second cylinder 241, and the rotary cylinder 243 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0031] The power supply and operating principle of the first cylinder 231, the second cylinder 241, and the rotary cylinder 243 are clear to those skilled in the art and will not be described in detail here.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-protection grabbing device for special material grabbing, comprising a carrying mechanism (100) and a grabbing structure (200) installed on the carrying mechanism (100), characterized in that, the grabbing structure (200) comprises a general assembly plate (210), a lateral clamping piece (230) and a pressing piece (240), the general assembly plate (210) is provided with a suction accessory (220) installed thereon, the suction accessory (220) is installed at the output end of the carrying mechanism (100), the lateral clamping piece (230) is installed on the general assembly plate (210), the lateral clamping piece (230) is located on both sides of the suction accessory (220), and the pressing piece (240) is installed on the general assembly plate (210) and located on one side of the suction accessory (220).

2. A multi-protected gripping device for gripping of special materials according to claim 1, characterized in that, The carrying mechanism (100) is a six-axis robot.

3. The multi-protected gripping device for gripping of special materials according to claim 1, characterized in that, The suction accessory (220) comprises a mounting disc (221) and a connecting seat (223), a plurality of vacuum cups (222) are installed on one side of the mounting disc (221), the connecting seat (223) is installed on the other side of the mounting disc (221), the connecting seat (223) is penetratingly installed on the general assembly plate (210), and the end of the connecting seat (223) is installed at the output end of the grabbing structure (200).

4. The multi-protected gripping device for gripping of special materials according to claim 1, characterized in that, The lateral clamping piece (230) comprises a first air cylinder (231) and a clamping air cylinder (233), the first air cylinder (231) is installed on the general assembly plate (210), a first mounting plate (232) is fixedly installed at the output end of the first air cylinder (231), the clamping air cylinder (233) is installed on the first mounting plate (232), a profiling clamp jaw (234) is installed at the output end of the clamping air cylinder (233), and first guide portions (235) are fixed on both sides of the first mounting plate (232).

5. A multi-protected gripping device for gripping of special materials according to claim 4, characterized in that, The first guide portions (235) comprise first guide sleeves (2351) and first guide rods (2352), the first guide sleeves (2351) are penetratingly fixed on the general assembly plate (210), the first guide rods (2352) slidingly penetrate the first guide sleeves (2351), and one end of the first guide rods (2352) is fixed with the first mounting plate (232).

6. The multi-protected gripping device for gripping of special materials according to claim 1, characterized in that, The pressing piece (240) comprises a second air cylinder (241) and a rotating air cylinder (243), the second air cylinder (241) is installed on the general assembly plate (210), a second mounting plate (242) is fixedly installed at the output end of the second air cylinder (241), the rotating air cylinder (243) is installed on the second mounting plate (242), a pressing plate (244) is fixedly installed at the output end of the rotating air cylinder (243), and second guide portions (245) are fixed on both sides of the second mounting plate (242).

7. A multi-protected gripping device for gripping of special materials according to claim 6, characterized in that, The second guide part (245) comprises a second guide sleeve (2451) and a second guide rod (2452), the second guide sleeve (2451) is fixedly penetrated on the general assembly plate (210), the second guide rod (2452) is slidably penetrated in the second guide sleeve (2451), one end of the second guide rod (2452) is fixed with the second mounting plate (242), and a visual guide (250) is further fixedly installed on the general assembly plate (210).

8. A multi-protected gripping device for gripping of special materials according to claim 7, characterized in that, The visual guide (250) comprises a mounting frame (251) and a visual guide positioning system (252), the mounting frame (251) is installed on the general assembly plate (210), and the visual guide positioning system (252) is installed on the mounting frame (251).