Automatic feeding device for chair armrest surface production

Abstract

The utility model provides an automatic feeding device for chair armrest surface production, which relates to the technical field of feeding devices and comprises a base, a support is fixedly mounted on the surface of the base, and a storage bin is fixedly mounted on the surface of the support. Through the arrangement of a base, a support, a storage bin, an inclined table, a first motor, a first lead screw, a first sliding block, a push plate, a first notch, a fixing plate, a second notch, a second motor, a second lead screw, a second sliding block, a placement plate and a third notch structure, when the first notch is aligned to the bottom end of the inclined table, parts can fall onto the surface of the first notch; a first lead screw drives a first sliding block and a push plate to push parts in a first notch to a second notch in the surface of a fixing plate, then the parts fall into a third notch from the second notch, then a first motor retracts the push plate, a second part falls into the first notch, the operation is repeated, the parts can be sequentially pushed out through the push plate, and then the parts can be conveniently pushed out. And equipment confusion caused by excessive parts sliding from the storage bin is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device for producing armrest surfaces of chairs. Background Art

[0002] Chair armrest production refers to the production process of manufacturing chair-matching backrests, armrests, columns and other parts. The manufacturers that produce chair armrests belong to the furniture manufacturing industry, and chair armrests are a kind of furniture accessories in this industry. Its production process generally includes cutting, stamping, bending, welding, assembly and other steps. Specifically, cutting is to cut the sheet according to the design drawings, stamping is to press the sheet into various shapes through molds, bending is to process the sheet or metal pipe into the required arc or curve shape, welding is to connect the various components through electric welding and other technologies, and finally assembly is to assemble the various components into a complete chair armrest. The production of the chair armrest surface requires automatic feeding, and feeding is required during the production process. At present, most of the feeding is done manually during the production process, which is labor-intensive, labor-intensive, and labor-intensive. The production efficiency is low, and it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an automatic feeding device for producing armrest surfaces of chairs, comprising a base, a bracket fixedly installed on the surface of the base, a storage bin fixedly installed on the surface of the bracket, an inclined platform fixedly installed on the surface of the storage bin, a first motor fixedly installed on the surface of the bracket, a first screw rod fixedly installed on the output end of the first motor, a first sliding block rotatably connected to the surface of the first screw rod, a push plate fixedly installed on the surface of the first sliding block, a fixed plate fixedly installed on the surface of the bracket, a second motor fixedly installed on the surface of the bracket, a second screw rod fixedly installed on the output end of the second motor, a second sliding block rotatably connected to the surface of the second screw rod, a placement plate fixedly installed on the surface of the second sliding block, and a third notch provided on the surface of the placement plate.

[0005] Preferably, the number of the third notches is six groups, and the six groups of the third notches are distributed at equal distances on the surface of the placement plate. Here, the placement plate is used to temporarily store the armrest parts of the chair. During use, the push plate will push the parts inside the storage bin out in sequence, and then the parts will fall from the second notches to the third notches. The six groups of third notches can store more parts, thereby improving the working efficiency of automatic feeding.

[0006] Preferably, the push plate has a first notch on its surface, and the fixed plate has a second notch fixedly installed on its surface. Here, a ramp is installed in the storage bin, and the parts slide down and then enter the first notch. The first motor rotates, and the screw drives the first sliding block and the push plate to move forward, pushing the parts into the second notch, thereby achieving sequential pushing, avoiding too many parts and causing equipment chaos.

[0007] Preferably, the second notch, the first notch and the third notch are all of equal area. Here, the equal area can effectively limit the parts, prevent the parts from shifting and causing damage to the equipment during operation, and improve the safety of the automatic feeding equipment.

[0008] Preferably, the push plate is located between the storage bin and the fixed plate, and the placement plate is located directly below the fixed plate. Here, the push plate slides between the fixed plate and the storage bin. During use, the parts will slide down from the inclined platform in the storage bin. When the first notch is aligned with the bottom end of the inclined platform, the parts will fall onto the surface of the first notch. Then the second motor drives the screw rod, and the push plate pushes the parts inside the first notch to the second notch on the surface of the fixed plate. After the second motor is turned on, the second screw rod drives the second sliding block and the placement plate to move to a suitable position, and the parts fall from the second notch into the third notch, thereby realizing automatic feeding.

[0009] Preferably, the surface of the storage bin is rotatably connected with a rotating block, the surface of the rotating block is fixedly installed with a cover, and the surface of the storage bin is fixedly installed with a limit block. Here, before using the automatic feeding equipment, the parts need to be stored in the storage bin, and the cover is rotatably connected to the storage bin, which makes it convenient for personnel to store parts in the storage bin. After storage, the cover can be closed.

[0010] Preferably, the limit block is located directly below the cover, and there are two groups of limit blocks, which are symmetrically distributed on the surface of the storage bin. Here, when adding parts, the cover needs to be rotated, and the limit block is located directly below the cover. After the cover is rotated, the limit block fits the cover, and the limit block can provide support for the cover to prevent the cover from being damaged due to collision during material addition.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a base, a bracket, a storage bin, an inclined platform, a first motor, a first screw rod, a first sliding block, a push plate, a first notch, a fixed plate, a second notch, a second motor, a second screw rod, a second sliding block, a placement plate, and a third notch structure are set. When the first notch is aligned with the bottom end of the inclined platform, the part will fall onto the surface of the first notch, and the first screw rod drives the first sliding block and the push plate to push the part inside the first notch toward the second notch on the surface of the fixed plate. After the second screw rod drives the second sliding block and the placement plate to move to a suitable position, the part will then fall from the second notch into the third notch, and then the first motor will retract the push plate, and the second part will fall into the first notch again. The above operation is repeated to realize automatic feeding, and the push plate can push the parts out one by one to avoid excessive number of parts sliding off from the storage bin, causing equipment chaos.

[0013] 2. In the utility model, by setting a rotating block, a cover, and a limit plate structure, before using the automatic feeding equipment, the parts need to be stored in a storage bin. The cover shell and the storage bin are connected by rotation, which makes it convenient for personnel to store parts in the storage bin. After storage, the cover can be covered. When adding parts, the cover needs to be rotated, and the limit block is located directly below the cover. After the cover is rotated, the limit block and the cover are fitted together. The limit block can provide support for the cover to prevent the cover from being damaged by collision when adding materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of an automatic feeding device for producing armrest surfaces of chairs proposed in the utility model;

[0015] Figure 2 A cross-sectional view of an automatic feeding device for producing armrest surfaces of a chair proposed in the utility model;

[0016] Figure 3 The utility model provides an overall schematic diagram of an automatic feeding device for producing armrest surfaces of chairs;

[0017] Figure 4 The utility model provides a schematic diagram of a cover of an automatic feeding device for producing chair armrest surfaces.

[0018] Legend:

[0019] 1. Base; 2. Bracket; 3. Storage bin; 4. Inclined platform; 5. First motor; 6. First screw rod; 7. First sliding block; 8. Push plate; 9. First notch; 10. Fixed plate; 11. Second notch; 12. Second motor; 13. Second screw rod; 14. Second sliding block; 15. Placement plate; 16. Third notch; 17. Rotating block; 18. Cover; 19. Limit block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. 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.

[0021] 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 than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-3The utility model provides a technical solution: an automatic feeding device for producing armrest surfaces of a chair, comprising a base 1, a bracket 2 is fixedly installed on the surface of the base 1, a storage bin 3 is fixedly installed on the surface of the bracket 2, an inclined platform 4 is fixedly installed on the surface of the storage bin 3, a first motor 5 is fixedly installed on the surface of the bracket 2, a first screw rod 6 is fixedly installed on the output end of the first motor 5, a first sliding block 7 is rotatably connected on the surface of the first screw rod 6, a push plate 8 is fixedly installed on the surface of the first sliding block 7, a fixing plate 10 is fixedly installed on the surface of the bracket 2, a second motor 12 is fixedly installed on the surface of the bracket 2, and a first screw rod 6 is fixedly installed on the output end of the second motor 12. The second screw rod 13 is rotatably connected to the surface of the second screw rod 13, and a placement plate 15 is fixedly installed on the surface of the second sliding block 14. The surface of the placement plate 15 is provided with a third notch 16. The number of the third notches 16 is six groups, and the six groups of third notches 16 are evenly distributed on the surface of the placement plate 15. The placement plate 15 is used to temporarily store chair armrest parts. During use, the push plate 8 will push the parts inside the storage bin 3 out one by one, and then the parts fall from the second notch 11 into the third notch 16. The six groups of third notches 16 can store more parts, thereby improving the working efficiency of automated feeding. The surface of the push plate 8 is provided with a third notch 16. The first slot 9 is provided, and the second slot 11 is fixedly installed on the surface of the fixed plate 10. The inclined platform 4 is installed in the storage bin 3. The parts will slide down and then enter the first slot 9. The first motor 5 rotates, and the screw drives the first sliding block 7 and the push plate 8 to move forward to push the parts into the second slot 11, so as to realize the sequential pushing out, and avoid the excessive number of parts causing the equipment to be in disorder. The areas of the second slot 11, the first slot 9 and the third slot 16 are all equal, and the areas are all equal, which can effectively limit the parts, prevent the parts from being offset, and cause the equipment to be damaged during operation, thereby improving the safety of the automatic feeding equipment. The push plate 8 is located between the storage bin 3 and the fixed plate 10. Between the fixed plates 10, the placement plate 15 is located directly below the fixed plate 10, and the push plate 8 slides between the fixed plate 10 and the storage bin 3. During use, the parts will slide down from the inclined platform 4 in the storage bin 3. When the first slot 9 is aligned with the bottom end of the inclined platform 4, the parts will fall onto the surface of the first slot 9. Then the second motor 12 drives the screw rod, and the push plate 8 pushes the parts inside the first slot 9 to the second slot 11 on the surface of the fixed plate 10. After the second motor 12 is turned on, the second screw rod 13 drives the second sliding block 14 and the placement plate 15 to move to the appropriate position, the parts fall from the second slot 11 into the third slot 16, thereby realizing automatic feeding.

[0024] Embodiment 2

[0025] See also Figure 4The surface of the storage bin 3 is rotatably connected with a rotating block 17, and a cover 18 is fixedly installed on the surface of the rotating block 17. A limit block 19 is fixedly installed on the surface of the storage bin 3. Before using the automatic feeding equipment, the parts need to be stored in the storage bin 3. The cover shell and the storage bin 3 are rotatably connected, which is convenient for personnel to store parts in the storage bin 3. After the storage is completed, the cover 18 can be covered. The limit block 19 is located directly below the cover 18. The number of the limit blocks 19 is two groups, and the two groups of limit blocks 19 are symmetrically distributed on the surface of the storage bin 3. When adding parts, the cover 18 needs to be rotated. The limit block 19 is located directly below the cover 18. After the cover 18 is rotated, the limit block 19 fits with the cover 18. The limit block 19 can provide support for the cover 18 to prevent the cover 18 from being damaged by collision during feeding.

[0026] Working principle: When in use, turn the cover 18, fit the rear limit block 19 of the cover 18 with the cover 18, add parts to the storage bin 3, and then close the cover 18. The parts will slide down from the inclined platform 4 in the storage bin 3. When the first notch 9 is aligned with the bottom end of the inclined platform 4, the parts will slide to the surface of the first notch 9. Then turn on the second motor 12. The output power of the second motor 12 drives the screw rod to rotate. The first screw rod 6 drives the first sliding block 7 and the push plate 8 to push the parts inside the first notch 9 to the second notch 11 on the surface of the fixed plate 10. At the same time, turn on the second motor 12, and the second screw rod 13 drives the second slide After the moving block 14 and the placing plate 15 move to the appropriate positions, the parts will then fall from the second slot 11 into the third slot 16. Then the first motor 5 retracts the push plate 8, and the second part falls into the first slot 9 again. The above operations are repeated to realize automatic feeding. The push plate 8 can push the parts out one by one to avoid excessive number of parts sliding from the storage bin 3, causing chaotic discharge of the equipment. The six groups of third slots 16 can store more parts, thereby improving the working efficiency of automatic feeding. The limit block 19 can provide support for the cover 18 to prevent the cover 18 from being damaged by collision during feeding.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An automatic feeding device for producing armrest surfaces of chairs, comprising a base (1), characterized in that: A bracket (2) is fixedly mounted on the surface of the base (1), a storage bin (3) is fixedly mounted on the surface of the bracket (2), a ramp (4) is fixedly mounted on the surface of the storage bin (3), a first motor (5) is fixedly mounted on the surface of the bracket (2), a first screw rod (6) is fixedly mounted on the output end of the first motor (5), a first sliding block (7) is rotatably connected to the surface of the first screw rod (6), a push plate (8) is fixedly mounted on the surface of the first sliding block (7), a fixing plate (10) is fixedly mounted on the surface of the bracket (2), a second motor (12) is fixedly mounted on the surface of the bracket (2), a second screw rod (13) is fixedly mounted on the output end of the second motor (12), a second sliding block (14) is rotatably connected to the surface of the second screw rod (13), a placement plate (15) is fixedly mounted on the surface of the second sliding block (14), and a third notch (16) is provided on the surface of the placement plate (15).

2. The automatic feeding device for chair armrest production according to claim 1, characterized in that: The number of the third notches (16) is six groups, and the six groups of the third notches (16) are distributed at equal distances on the surface of the placement plate (15).

3. The automatic feeding device for chair armrest production according to claim 1 is characterized in that: A first notch (9) is provided on the surface of the push plate (8), and a second notch (11) is fixedly mounted on the surface of the fixing plate (10).

4. The automatic feeding device for producing chair armrest surfaces according to claim 3 is characterized in that: The areas of the second notch (11), the first notch (9) and the third notch (16) are all equal.

5. The automatic feeding device for producing chair armrest surfaces according to claim 1, characterized in that: The push plate (8) is located between the storage bin (3) and the fixed plate (10), and the placement plate (15) is located directly below the fixed plate (10).

6. The automatic feeding device for chair armrest production according to claim 1, characterized in that: The surface of the storage bin (3) is rotatably connected to a rotating block (17), the surface of the rotating block (17) is fixedly mounted with a cover (18), and the surface of the storage bin (3) is fixedly mounted with a limit block (19).

7. The automatic feeding device for producing chair armrest surfaces according to claim 6, characterized in that: The limit blocks (19) are located directly below the cover (18), and there are two groups of limit blocks (19). The two groups of limit blocks (19) are symmetrically distributed on the surface of the storage bin (3).

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