Nut and gasket feeding device

By designing a nut and washer feeding device, which uses a cylinder to drive the lifting and lowering of the holding hopper to achieve automated feeding, the problem of low efficiency due to frequent manual feeding in the existing technology is solved, and the screening efficiency is improved.

CN224157236UActive Publication Date: 2026-04-24ZHEJIANG XINTAI STANDARD PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG XINTAI STANDARD PARTS CO LTD
Filing Date
2025-05-14
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The current gasket screening process requires frequent manual feeding, which is inefficient.

Method used

A nut and washer feeding device was designed, including a screening mechanism, a feeding hopper and a feeding mechanism. The device uses a cylinder to drive the lifting and lowering of the holding hopper to achieve automated feeding and reduce manual operation.

Benefits of technology

The automated screening process saves labor and improves material feeding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nut gasket feeding device, which relates to the technical field of gasket feeding, and comprises a screening mechanism, a feeding hopper is arranged on one side of the screening mechanism, a feeding mechanism is arranged on one side, far away from the screening mechanism, of the feeding hopper, the feeding mechanism further comprises a fixing frame body, a containing hopper is arranged on the top of the fixing frame body, and the containing hopper is arranged on the top of the fixing frame body. A containing hopper is arranged in the screening barrel, an air cylinder is arranged between the containing hopper and the fixing frame, the bottom of the air cylinder is hinged to the fixing frame body, the top of the air cylinder is hinged to the containing hopper, and the end, away from the air cylinder, of the containing hopper is hinged to the fixing frame body. When the feeding device is used, the air cylinder is slowly lifted, one end of the containing hopper is slowly lifted, the to-be-screened gaskets can slide to the feeding hopper from the other end of the containing hopper and then enter the screening barrel from the feeding hopper, and compared with traditional frequent manual feeding into the screening barrel, the feeding device has the advantages of being capable of saving labor and high in feeding efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of gasket feeding technology, and in particular to a nut and gasket feeding device. Background Technology

[0002] Gaskets are one of the commonly used components in mechanical equipment. Because there may be quality problems after the gaskets are produced, such as whether the size and shape are compliant, gaskets need to be screened.

[0003] The current method for screening gaskets typically involves manually adding a suitable amount of gasket to a screening bin, followed by adding another suitable amount. This frequent process of adding gaskets to the screening bin is labor-intensive and inefficient. Therefore, we propose a nut and gasket feeding device to solve the above problems. Utility Model Content

[0004] This utility model provides a nut and washer feeding device, which solves the technical problem that current feeding requires frequent manual feeding.

[0005] To solve the above-mentioned technical problems, the present invention provides a nut and washer feeding device, including a screening mechanism. A feeding hopper is provided on one side of the screening mechanism, and a feeding mechanism is provided on the side of the feeding hopper away from the screening mechanism. The feeding mechanism also includes a fixed frame, and a holding hopper is provided on the top of the fixed frame. A cylinder is provided between the holding hopper and the fixed frame. The bottom of the cylinder is fixed to the fixed frame, the top of the cylinder is hinged to the holding hopper, and the end of the holding hopper away from the cylinder is hinged to the fixed frame.

[0006] Preferably, the screening mechanism includes a screening barrel, with fixed plates at both ends of the screening barrel, the screening barrel being rotatably mounted on the fixed plates, and a driving mechanism being provided on one side of the screening barrel.

[0007] The above technical solution is adopted: the screening mechanism includes a screening barrel, with fixed plates at both ends of the screening barrel. The screening barrel is rotatably mounted on the fixed plates, and a driving mechanism is provided on one side of the screening barrel. The driving mechanism drives the screening barrel to rotate back and forth, thereby realizing the screening of the material.

[0008] Preferably, the driving mechanism includes a servo motor, which is fixed on the fixed plate. The output end of the servo motor is fixedly connected to a rotating shaft, which is rotatably disposed between the two fixed plates. A gear is fixed on the rotating shaft, and a gear plate meshes with the gear. The gear plate is fixed to one side of the screening barrel.

[0009] The above technical solution involves a drive mechanism including a servo motor, which is fixed on a fixed plate. The output end of the servo motor is fixedly connected to a rotating shaft, which is rotatably positioned between two fixed plates. A gear is fixed on the rotating shaft, and a geared disc meshes with the gear. The geared disc is fixed to one side of the screening barrel. The servo motor reciprocates, driving the rotating rod to reciprocate, which in turn drives the gear to reciprocate, thereby causing the geared disc to reciprocate, which in turn drives the screening barrel to reciprocate, thus achieving screening.

[0010] Preferably, a rubber column is provided at the top of the fixing frame.

[0011] The above technical solution is adopted: rubber columns are installed at the top of the fixed frame to prevent damage to the bottom of the container.

[0012] Preferably, a third opening is provided on one side of the screening barrel.

[0013] The above technical solution involves a third opening on one side of the screening barrel to facilitate material feeding.

[0014] Preferably, the bottom of the feed hopper is provided with a support leg, and the feed hopper is inclined downward.

[0015] The above technical solution is adopted: the bottom of the feed hopper is equipped with support legs, and the feed hopper is tilted downward to facilitate feeding materials into the screening barrel.

[0016] Preferably, a baffle is provided between the holding hopper and the feeding hopper, and the baffle is fixed on the fixed frame.

[0017] The above technical solution involves installing a baffle between the holding hopper and the feeding hopper, with the baffle fixed to a fixed frame to prevent material from leaking onto the ground.

[0018] Preferably, a first arc-shaped block is provided on one side of the top of the fixed frame, a second arc-shaped block is fixed at the bottom of the holding hopper, and a rotating rod is inserted between the first arc-shaped block and the second arc-shaped block.

[0019] The above technical solution is adopted: a first arc-shaped block is set on one side of the top of the fixed frame, a second arc-shaped block is fixed at the bottom of the container, and a rotating rod is inserted between the first arc-shaped block and the second arc-shaped block to realize the hinge connection between the container and the fixed frame.

[0020] Preferably, the feed hopper is provided with a first opening and a second opening on both sides, and the first opening is larger than the second opening.

[0021] The above technical solution is adopted: a first opening and a second opening are respectively set on both sides of the feeding hopper. The first opening is larger than the second opening. The first opening is easy to adapt to the holding hopper, and the second opening is easy to adapt to the third opening on the screening barrel, so as to achieve better feeding into the screening barrel.

[0022] Compared with related technologies, this utility model has the following beneficial effects:

[0023] 1. Compared with traditional feeding devices, this utility model features a fixed frame, a holding hopper, a cylinder, and a feeding hopper. The holding hopper is located on the top of the fixed frame, and the cylinder is positioned between the holding hopper and the fixed frame. The bottom of the cylinder is hinged to the fixed frame, and the top of the cylinder is hinged to the holding hopper. The end of the holding hopper furthest from the cylinder is hinged to the fixed frame. In actual operation, the pads to be screened are poured onto the holding hopper all at once. When the pads in the screening bin are screened, to add more pads to the screening bin, the cylinder is slowly raised, and one end of the holding hopper is slowly lifted. The pads to be screened will then slide down from the other end to the feeding hopper and enter the screening bin. When the amount of pads in the screening bin is appropriate, the cylinder is lowered to stop feeding into the screening bin. Compared with the traditional method of manually feeding the screening bin one at a time, this application has the advantages of saving labor and increasing feeding efficiency. Attached Figure Description

[0024] Figure 1 A schematic diagram of the nut and washer feeding device;

[0025] Figure 2 Another structural view of the nut and washer feeding device;

[0026] Figure 3 A schematic diagram of the nut and washer feeding device;

[0027] Figure 4 A schematic diagram showing the disassembly of the fixed frame and the holding hopper in the nut and washer feeding device;

[0028] Figure 5 A schematic diagram of the feed hopper structure in the nut and washer feeding device;

[0029] Figure 6 This is a partial disassembly diagram of the screening mechanism and drive mechanism in the nut and washer feeding device.

[0030] The diagram is labeled as follows: 1. Screening mechanism; 11. Screening bucket; 12. Fixing plate; 13. Third opening; 2. Feed hopper; 21. Support leg; 22. First opening; 23. Second opening; 3. Feeding mechanism; 31. Fixed frame; 32. Holding hopper; 33. Cylinder; 311. First arc block; 321. Second arc block; 34. Rotating rod; 4. Drive mechanism; 41. Servo motor; 42. Rotating shaft; 43. Gear; 44. Gear plate; 5. Baffle; 6. Rubber column. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0032] Example 1

[0033] like Figures 1-6 As shown, the nut and washer feeding device includes a screening mechanism 1. A feeding hopper 2 is provided on one side of the screening mechanism 1. A feeding mechanism 3 is provided on the side of the feeding hopper 2 away from the screening mechanism 1. The feeding mechanism 3 also includes a fixed frame 31. A holding hopper 32 is provided on the top of the fixed frame 31. A cylinder 33 is provided between the holding hopper 32 and the fixed frame. The bottom of the cylinder 33 is hinged to the fixed frame 31. The top of the cylinder 33 is hinged to the holding hopper 32. The end of the holding hopper 32 away from the cylinder 33 is hinged to the fixed frame 31.

[0034] The feeding mechanism 3 also includes a fixed frame 31. A holding hopper 32 is mounted on the top of the fixed frame 31. A cylinder 33 is positioned between the holding hopper 32 and the fixed frame. The bottom of the cylinder 33 is hinged to the fixed frame 31, and the top of the cylinder 33 is hinged to the holding hopper 32. The end of the holding hopper 32 furthest from the cylinder 33 is hinged to the fixed frame 31. In actual operation, the pads to be screened are poured onto the holding hopper 32 at once. When the pads in the screening bin 11 are screened, the material needs to be fed into the screening bin. When pouring the pads to be screened into the screening bin 11, simply raise the cylinder 33 slowly and lift one end of the holding hopper 32 slowly. The pads to be screened will then slide from the other end into the feeding hopper 2 and enter the screening bin 11 from the feeding hopper 2. When the amount of pads entering the screening bin 11 is appropriate, lower the cylinder 33 to stop feeding the screening bin 11. Compared with the traditional method of manually feeding the screening bin 11 one by one, this application has the advantages of saving labor and fast feeding efficiency.

[0035] Example 2

[0036] like Figures 1-6As shown, the screening mechanism 1 includes a screening barrel 11, with fixed plates 12 at both ends of the screening barrel 11. The screening barrel 11 is rotatably mounted on the fixed plates 12. A driving mechanism 4 is provided on one side of the screening barrel 11. The screening barrel 11 is driven to reciprocate through the driving mechanism 4. When the screening barrel 11 reciprocates, the angle of the reciprocating rotation of the screening barrel 11 is set so that the third opening 13 on the screening barrel 11 does not face downwards.

[0037] The drive mechanism 4 includes a servo motor 41, which is fixed on the fixed plate 12. The output end of the servo motor 41 is fixedly connected to a rotating shaft 42. The rotating shaft 42 is rotatably disposed between the two fixed plates 12. A gear 43 is fixed on the rotating shaft 42, and a gear disk 44 is meshed with the gear 43. The gear disk 44 is fixed on one side of the screening barrel 11. The servo motor 41 reciprocates, driving the rotating rod 34 to reciprocate, which in turn drives the gear 43 to reciprocate, thereby causing the gear disk 44 to reciprocate, which in turn drives the screening barrel 11 to reciprocate, thus achieving screening.

[0038] A rubber column 6 is provided on the top of the fixed frame 31 to prevent damage to the bottom of the holding hopper 32. A third opening 13 is provided on one side of the screening bucket 11 to facilitate feeding. A support leg 21 is provided at the bottom of the feeding hopper 2. The feeding hopper 2 is tilted downward to facilitate feeding into the screening bucket 11. A baffle 5 is provided between the holding hopper 32 and the feeding hopper 2. The baffle 5 is fixed on the fixed frame 31 to prevent the material from leaking onto the ground.

[0039] A first arc-shaped block 311 is provided on one side of the top of the fixed frame 31, and a second arc-shaped block 321 is fixed at the bottom of the holding hopper 32. A rotating rod 34 is inserted between the first arc-shaped block 311 and the second arc-shaped block 321 to realize the hinge connection between the holding hopper 32 and the fixed frame 31. A first opening 22 and a second opening 23 are respectively provided on both sides of the feeding hopper 2. The first opening 22 is larger than the second opening 23. The first opening 22 is easy to fit with the holding hopper 32, and the second opening 23 is easy to fit with the third opening 13 on the screening barrel 11 to achieve better feeding into the screening barrel 11.

[0040] Working principle: such as Figure 1-6 As shown, in actual work, the pads to be screened are poured onto the holding hopper 32 at once. When the pads in the screening hopper 11 are screened, and it is necessary to pour more pads to be screened into the screening hopper 11, simply raise the cylinder 33 slowly and lift one end of the holding hopper 32 slowly. Then the pads to be screened will slide down from the other end to the feeding hopper 2 and enter the screening hopper 11 from the feeding hopper 2. When the amount of pads entering the screening hopper 11 is appropriate, the cylinder 33 is lowered to stop feeding into the screening hopper 11. Compared with the traditional method of manually feeding the screening hopper 11 one by one, this application has the advantages of saving labor and fast feeding efficiency.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Nut gasket loading device comprising a selection mechanism (1), characterized in that, A feeding hopper (2) is provided on one side of the screening mechanism (1). A feeding mechanism (3) is provided on the side of the feeding hopper (2) away from the screening mechanism (1). The feeding mechanism (3) also includes a fixed frame (31). A holding hopper (32) is provided on the top of the fixed frame (31). A cylinder (33) is provided between the holding hopper (32) and the fixed frame. The bottom of the cylinder (33) is hinged to the fixed frame (31). The top of the cylinder (33) is hinged to the holding hopper (32). The end of the holding hopper (32) away from the cylinder (33) is hinged to the fixed frame (31).

2. The nut gasket loading device of claim 1, wherein, The screening mechanism (1) includes a screening barrel (11), with fixed plates (12) at both ends of the screening barrel (11). The screening barrel (11) is rotatably mounted on the fixed plates (12), and a driving mechanism (4) is provided on one side of the screening barrel (11).

3. The nut gasket loading device of claim 2, wherein, The drive mechanism (4) includes a servo motor (41), which is fixed on the fixed plate (12). The output end of the servo motor (41) is fixedly connected to a rotating shaft (42). The rotating shaft (42) is rotatably disposed between the two fixed plates (12). A gear (43) is fixed on the rotating shaft (42), and a gear disc (44) meshes with the gear (43). The gear disc (44) is fixed on one side of the screening barrel (11).

4. The nut gasket loading device of claim 1, wherein, A rubber column (6) is provided on the top of the fixed frame (31).

5. The nut gasket loading device of claim 2, wherein, The screening barrel (11) has a third opening (13) on one side.

6. The nut gasket loading device of claim 1, wherein, The bottom of the feed hopper (2) is provided with a support leg (21), and the feed hopper (2) is inclined downward.

7. The nut gasket loading device of claim 1, wherein, A baffle (5) is provided between the holding hopper (32) and the feeding hopper (2), and the baffle (5) is fixed on the fixed frame (31).

8. The nut gasket loading device of claim 1, wherein, A first arc-shaped block (311) is provided on one side of the top of the fixed frame (31), and a second arc-shaped block (321) is fixed at the bottom of the container (32). A rotating rod (34) is inserted between the first arc-shaped block (311) and the second arc-shaped block (321).

9. The nut gasket loading device of claim 1, wherein, The feed hopper (2) is provided with a first opening (22) and a second opening (23) on both sides, and the first opening (22) is larger than the second opening (23).