Automatic feeding device

By designing an automatic feeding device, which combines a limit mechanism and a vacuum suction cup, automatic feeding is achieved, solving the problem of high cost of robotic arms and reducing the production costs of small enterprises.

CN223632582UActive Publication Date: 2025-12-05SHENZHEN JIAXUN OPTICAL TECH CO LTD
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Patent Information

Application Number
CN202423038404.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-12-05
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The high cost of robotic arms increases production costs for small businesses.

Method used

An automatic feeding device was designed, including a worktable, a conveyor belt, a limiting mechanism, a drive mechanism, a cylinder, a lifting plate, and a vacuum suction cup. The limiting mechanism limits the product, the drive mechanism moves the vacuum suction cup, and the vacuum generator creates an internal and external pressure difference to achieve automatic product feeding.

Benefits of technology

It achieves automated product loading, reduces equipment costs, and is suitable for assembly line production in small businesses.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223632582U_ABST
    Figure CN223632582U_ABST
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Abstract

The utility model discloses an automatic feeding device which comprises a workbench, a conveying belt body is arranged on one side of the workbench, a supporting frame is arranged on the side, away from the workbench, of the conveying belt body, a containing groove is formed in the top end of the workbench, a limiting mechanism is arranged on the containing groove, a through groove is formed in the top end of the supporting frame, and a moving block is slidably connected into the through groove. A driving mechanism is arranged on the supporting frame, an air cylinder is arranged below the moving block, a lifting plate is fixedly arranged at the bottom end of a piston rod of the air cylinder, a plurality of vacuum suction cups are arranged on the lifting plate, a vacuum generator body is installed on the supporting frame, and the vacuum suction cups are communicated with the vacuum generator body through a plurality of vacuum hoses. Through cooperation of the containing groove and the limiting mechanism, products in the containing groove can be limited, through cooperation of the driving mechanism, the moving block, the air cylinder, the lifting plate, the multiple vacuum suction cups and the vacuum generator body, the products can be sucked to the conveying belt body, and finally the automatic feeding effect can be achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to automatic feeding equipment technical field, especially automatic feeding device. BACKGROUND

[0002] With the continuous development of industry, the application of automation is also more and more widely, and the current assembly line production is basically completed by mechanical hand to complete automatic feeding or material taking, so as to improve production efficiency, but the cost of mechanical hand is not cheap, and for some small enterprises, it will undoubtedly increase their cost. In order to solve the above problems, a solution is proposed below. UTILITY MODEL CONTENT

[0003] The utility model aims at providing an automatic feeding device to solve the problems in the above background.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] An automatic feeding device, comprising a workbench, a conveyor belt body is arranged on one side of the workbench, a supporting frame is arranged on the side away from the workbench of the conveyor belt body, a placing groove is formed at the top end of the workbench, a limiting mechanism is arranged on the placing groove, a through groove is formed at the top end of the supporting frame, a moving block is slidably connected in the through groove, a driving mechanism for driving the moving block is arranged on the supporting frame, a pneumatic cylinder is arranged below the moving block, a lifting plate is fixedly arranged at the bottom end of the piston rod of the pneumatic cylinder, a plurality of vacuum suction cups are arranged on the lifting plate, a vacuum generator body is installed on the supporting frame, and the plurality of vacuum suction cups and the vacuum generator body are connected in communication through a plurality of vacuum hoses.

[0006] Preferably, the supporting frame is arranged in an L shape.

[0007] Preferably, the limiting mechanism comprises two symmetrical limiting plates, both of which are slidably connected in the placing groove, a sliding groove is formed in the placing groove, two symmetrical sliding blocks are slidably connected in the sliding groove, both of the sliding blocks are fixedly connected with the two limiting plates, a normal screw rod and an inverse screw rod are arranged in the sliding groove, one end of the inverse screw rod is rotatably connected with the inner wall of the sliding groove, and the other end is fixedly connected with the normal screw rod, a motor one is fixedly arranged on the outer wall of the workbench, and the output shaft of the motor one penetrates the outer wall of the workbench and is fixedly connected with the normal screw rod.

[0008] Preferably, the normal screw rod and the inverse screw rod are opposite in screw direction.

[0009] As preferred, the driving mechanism comprises a driving motor, an output shaft of the driving motor penetrates through one side of the support frame, and a threaded rod one is fixed on the output shaft, one end of the threaded rod one away from the motor two is rotationally connected with the inner wall of the through groove, and the threaded rod one is threadedly connected with the sliding block.

[0010] The automatic feeding device has the advantages that: the products in the placing groove can be positioned through cooperation of the placing groove and the limiting mechanism, the products can be sucked to the conveyor body through cooperation of the driving mechanism, the moving block, the cylinder, the lifting plate, the plurality of vacuum suction cups and the vacuum generator body, and finally the automatic feeding effect can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of an embodiment;

[0012] Fig. 2 It is a workbench schematic view of an embodiment;

[0013] Fig. 3 It is a support frame schematic view of an embodiment.

[0014] The drawings show that: 1, workbench; 2, conveyor body; 3, support frame; 31, through groove; 32, moving block; 33, cylinder; 34, lifting plate; 35, vacuum suction cup; 36, vacuum generator body; 11, placing groove; 4, limiting mechanism; 41, limiting plate; 42, sliding groove; 43, sliding block; 44, positive threaded rod; 45, reverse threaded rod; 46, motor one; 5, driving mechanism; 51, driving motor; 52, threaded rod one. DETAILED DESCRIPTION

[0015] The following description is only a preferred embodiment of the utility model, and the protection scope is not limited to the embodiment only, and any technical solution belonging to the idea of the utility model should belong to the protection scope of the utility model. Identical parts are indicated by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.

[0016] As Figs. 1 to 3 shown, an automatic feeding device, comprising a workbench 1, one side of the workbench 1 is provided with a conveyor body 2, the conveyor body 2 is an existing conveyor, through the start of the conveyor body 2, the effect of transporting products can be achieved.

[0017] The workbench 1 is provided with a placing groove 11 at the top end, and a limiting mechanism 4 is arranged on the placing groove 11. The limiting mechanism 4 comprises two symmetrical limiting plates 41 which are both slidingly connected to the inside of the placing groove 11. A sliding groove 42 is formed in the inside of the placing groove 11, and two symmetrical sliding blocks 43 are slidingly connected to the inside of the sliding groove 42. The two sliding blocks 43 are fixed to the two limiting plates 41 respectively. A normal screw rod 44 and a reverse screw rod 45 are arranged in the inside of the sliding groove 42. The screw threads of the normal screw rod 44 and the reverse screw rod 45 are opposite. One end of the reverse screw rod 45 is rotationally connected to the inner wall of the sliding groove 42, and the other end is fixed to the normal screw rod 44. A motor one 46 is fixed to the outer wall of the workbench 1. The output shaft of the motor one 46 penetrates the outer wall of the workbench 1 and is fixed to the normal screw rod 44. When the operator puts the product into the inside of the placing groove 11, the starting of the motor one 46 can drive the normal screw rod 44 and the reverse screw rod 45 to rotate respectively. When the two rotate, the two sliding blocks 43 can be driven to move close to each other in the inside of the sliding groove 42. The sliding of the two sliding blocks 43 can drive the two limiting plates 41 to move close to each other, so as to limit the product.

[0018] The conveying belt body 2 is provided with a support frame 3 away from the workbench 1. The support frame 3 is provided in an L shape. A through groove 31 is formed at the top end of the support frame 3. A moving block 32 is slidingly connected to the inside of the through groove 31. A driving mechanism 5 is arranged on the support frame 3 for driving the moving block 32. The starting of the driving mechanism 5 can drive the moving block 32 to slide in the inside of the through groove 31.

[0019] The driving mechanism 5 comprises a driving motor 51. The output shaft of the driving motor 51 penetrates one side of the support frame 3 and is fixed with a screw rod one 52 on the output shaft. One end of the screw rod one 52 away from the motor two is rotationally connected to the inner wall of the through groove 31. The screw rod one 52 is threadedly connected to the sliding block 43. The starting of the driving mechanism 5 can drive the screw rod one 52 to rotate. When the screw rod one 52 rotates, the sliding block 43 threadedly connected to the screw rod one 52 can slide in the inside of the through groove 31.

[0020] The cylinder 33 is arranged below the moving block 32, the bottom end of the piston rod of the cylinder 33 is fixedly provided with a lifting plate 34, a plurality of vacuum suction cups 35 are arranged on the lifting plate 34, a vacuum generator body 36 is installed on the support frame 3, the vacuum generator body 36 is an existing vacuum generator, the plurality of vacuum suction cups 35 are communicated with the vacuum generator body 36 through a plurality of vacuum hoses; the lifting plate 34 can be driven to move downward by starting the cylinder 33, when the lifting plate 34 moves downward, the plurality of vacuum suction cups 35 can be driven to move downward, when the plurality of vacuum suction cups 35 are all in contact with the surface of the product, the air in the plurality of vacuum suction cups 35 can be sucked away through the cooperation of the vacuum generator body 36 and the plurality of vacuum hoses, so that the internal and external pressure difference is formed, and the external atmospheric pressure can make the plurality of vacuum suction cups 35 tightly adsorb on the product, so that the grabbing effect is realized; when it is needed to put down the product, the negative pressure in the suction cup can be released through the vacuum generator body 36, so that the adsorption is disconnected, and the plurality of suction cups are separated from the product.

[0021] Working principle: when the operator puts the product into the placing groove 11, the motor one 46 of the limiting mechanism 4 is started, the positive threaded rod 44 and the reverse threaded rod 45 are driven to rotate respectively, the two sliding blocks 43 are driven to move close to each other in the sliding groove 42 when the two threaded rods rotate, the two limiting plates 41 are driven to move close to each other through the sliding of the two sliding blocks 43, until the two limiting plates 41 limit the product, and the distance between the two limiting plates 41 can also limit different specifications of products.

[0022] Then the driving motor 51 of the driving mechanism 5 is started, the threaded rod one 52 is driven to rotate, the sliding block 43 which is threadedly connected with the threaded rod one 52 is driven to slide in the through groove 31, the cylinder 33, the lifting plate 34 and the plurality of vacuum suction cups 35 are driven to move together through the movement of the sliding block 43, when the plurality of vacuum suction cups 35 move above the product, the cylinder 33 is started, the lifting plate 34 is driven to move downward through the extension of the piston rod, the plurality of vacuum suction cups 35 are driven to move downward when the lifting plate 34 moves downward, until the plurality of vacuum suction cups 35 are all in contact with the surface of the product, then the vacuum generator body 36 is started, the air in the plurality of vacuum suction cups 35 can be sucked away through the plurality of vacuum hoses, so that the internal and external pressure difference is formed, and the external atmospheric pressure can make the plurality of vacuum suction cups 35 tightly adsorb on the product, so that the grabbing effect is realized.

[0023] When the product is grabbed, the piston rod of the air cylinder 33 is retracted again, which drives the lifting plate 34, the plurality of vacuum suction cups 35 and the product to move upwards, and then the reverse rotation of the driving motor 51 drives the sliding block 43 to move to the conveyor body 2, the movement of the sliding block 43 drives the air cylinder 33, the lifting plate 34, the plurality of vacuum suction cups 35 and the product to move to the conveyor body 2 together, when the product is above the conveyor body 2, the operation of the air cylinder 33 is repeated again until the product is placed on the conveyor body 2, then the negative pressure in the suction cup is released by the vacuum generator body 36, the suction is disconnected, the plurality of suction cups and the product are separated, and finally the product is transported to the next step by starting the conveyor body 2, and the whole process can realize the effect of automatic feeding.

[0024] The above-described specific embodiments further specifically describe the technical problems solved by the present application, technical solutions and beneficial effects, and it should be understood that the above-described specific embodiments are only specific embodiments of the present application and are not used to limit the present application, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic feeding device comprising a worktable (1), characterized in that, The workbench (1) is provided with a conveyor belt body (2) on one side, the conveyor belt body (2) is provided with a support frame (3) away from the workbench (1) side, the workbench (1) top end is provided with a placing groove (11), the placing groove (11) is provided with a limiting mechanism (4), the support frame (3) top end is provided with a through groove (31), the through groove (31) is slidably connected with a moving block (32), the support frame (3) is provided with a drive mechanism (5) for driving the moving block (32), the moving block (32) is provided with a pneumatic cylinder (33) below, the pneumatic cylinder (33) piston rod bottom is fixed with a lifting plate (34), the lifting plate (34) is provided with a plurality of vacuum suction cups (35), the support frame (3) is provided with a vacuum generator body (36), the plurality of vacuum suction cups (35) and the vacuum generator body (36) are communicated through a plurality of vacuum hoses.

2. The automatic feeding device according to claim 1, wherein The support frame (3) is L-shaped.

3. The automatic feeding device according to claim 2, wherein The limiting mechanism (4) comprises two symmetrical limiting plates (41), two limiting plates (41) are slidably connected in the placing groove (11), the placing groove (11) is provided with a sliding groove (42), the sliding groove (42) is slidably connected with two symmetrical sliding blocks (43), two sliding blocks (43) are fixed with two limiting plates (41) respectively, the sliding groove (42) is provided with a positive screw rod (44) and a reverse screw rod (45), one end of the reverse screw rod (45) is rotatably connected with the inner wall of the sliding groove (42) and the other end is fixed with the positive screw rod (44), the outer wall of the workbench (1) is fixed with a motor (46), the output shaft of the motor (46) penetrates the outer wall of the workbench (1) and is fixed with the positive screw rod (44).

4. The automatic feeding device according to claim 3, wherein The positive screw rod (44) and the reverse screw rod (45) are opposite in screw.

5. The automatic feeding device according to claim 4, wherein The drive mechanism (5) comprises a drive motor (51), the output shaft of the drive motor (51) penetrates one side of the support frame (3) and a threaded rod (52) is fixed on the output shaft, one end of the threaded rod (52) away from the motor is rotatably connected with the inner wall of the through groove (31), the threaded rod (52) is threadedly connected with the sliding block (43).