Pickling equipment for ship fastener production

By introducing a motor-driven worm gear and worm wheel system into the pickling equipment, which drives the lead screw and slider to move, the rinsing range of the nozzle is expanded, solving the problem of fixed nozzle position in existing equipment, achieving a more efficient cleaning effect, and improving the surface quality and corrosion resistance of fasteners.

CN224031104UActive Publication Date: 2026-03-24WUXI STANDARD PARTS FACTORY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The nozzles of existing marine fastener pickling equipment are in fixed positions, resulting in a limited rinsing range and uneven cleaning, which affects the surface quality and corrosion resistance of the fasteners.

Method used

A pickling device comprising a motor, worm gear, worm wheel, lead screw, and slider was designed. The motor drives the worm gear and worm wheel to rotate the lead screw, and the slider moves in the movable groove, realizing multi-directional movement of the nozzle and expanding the rinsing range.

Benefits of technology

It significantly improves the rinsing efficiency and uniformity of pickling equipment, and enhances the surface quality and corrosion resistance of fasteners.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses pickling equipment for ship fastener production, which comprises a main body, the inner wall of the main body is fixedly connected with a loading plate, the upper surface of the loading plate is fixedly connected with a movable plate, the upper surface of the movable plate is provided with a movable groove, and the upper surface of the loading plate is provided with a through groove close to the movable groove. A motor is fixedly connected to the side surface of the main body, the output end of the motor penetrates through the main body and is fixedly connected with a worm, a rotating shaft is rotationally connected to the position, away from the motor, of the inner side wall of the main body, the side surface of the rotating shaft is fixedly connected with the worm, a movable opening is formed in the side surface of the movable plate, and a worm gear is rotationally connected to the position, close to the movable opening, of the movable plate. A worm gear, a worm, a motor, a lead screw, a sliding block and a movable groove are arranged. The motor drives the worm to rotate positively and negatively to drive the worm gear and the lead screw to move, so that the sliding block moves back and forth on the lead screw, the spray head moves in the movable groove, the washing range is expanded, and the washing efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pickling technical field, concretely is a kind of pickling equipment for ship fastener production. BACKGROUND

[0002] Ship fastener needs to bear high humidity, salt fog and other corrosive medium erosion in marine environment, so there is extremely high requirement to its surface quality and corrosion resistance. In order to ensure the long-term reliability and durability of fastener, pickling is an indispensable step in production process.

[0003] By spraying acid liquor on the surface of workpiece through spray head, the uniformity of cleaning can be improved, but there are still some limitations, such as fixed position of spray head, limited flushing range, which reduces the cleaning range to some extent. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of pickling equipment for ship fastener production, can expand the range of flushing, improve flushing efficiency.

[0005] To achieve the above object, provide a kind of pickling equipment for ship fastener production, including main body, the inner wall of the main body is fixedly connected with carrier plate, the upper surface of the carrier plate is fixedly connected with movable plate, the upper surface of the movable plate is provided with movable slot, the upper surface of the carrier plate is close to movable slot and is provided with through slot, the side surface of the main body is fixedly connected with motor, the output end of the motor is fixedly connected with worm through main body, the inner side wall of the main body is rotatably connected with shaft away from motor, the side surface of the shaft is fixedly connected with worm, the side surface of the movable plate is provided with activity port, the movable plate is rotatably connected with worm wheel close to activity port, the side wall of the movable slot is rotatably connected with screw rod. Through the carrier plate is set up to facilitate the connection component, through the movable slot is set up to facilitate component movement, through the through slot is set up to provide the channel of medicament ejection, through the motor is set up to provide driving force, through the worm is set up to transmit power, through the shaft is set up to facilitate rotating component, through the activity port is set up to facilitate component passing, through the worm wheel is set up to cooperate movement, through the screw rod is set up to drive component movement.

[0006] According to the pickling equipment for ship fastener production, the other end of the lead screw is fixedly connected to a worm gear. A slider is provided on the surface of the worm gear, and a threaded hole is provided on the side surface of the slider. The lead screw meshes with the threaded hole. A nozzle is fixedly connected to the surface of the slider, and the nozzle is slidably connected to a movable groove and a through groove. A connecting frame is fixedly connected to the upper surface of the main body, and a chemical storage tank is fixedly connected to the upper surface of the connecting frame. A second pump is fixedly connected to the upper surface of the chemical storage tank. The slider facilitates the movement of the nozzle, the threaded hole allows for movement with the lead screw, the nozzle sprays the pickling agent, the connecting frame connects components, the chemical storage tank stores the pickling agent, and the second pump extracts the pickling agent.

[0007] According to the pickling equipment for the production of marine fasteners, a flow divider plate is fixedly connected to the second output end of the pump, and a hose is fixedly connected to the lower surface of the flow divider plate. The lower surface of the hose is fixedly connected to the nozzle. The flow divider plate is used to divide the extracted pickling agent into multiple streams, and the hose is used to transport the agent.

[0008] According to the pickling equipment for the production of marine fasteners, a feed hopper is fixedly connected to the front end of the main body, and a sealing plate is provided on the surface of the main body away from the feed hopper. The feed hopper is provided to facilitate the entry of materials, and the sealing plate is provided to form a closed system.

[0009] According to the pickling equipment for the production of marine fasteners, a sealing plate is fixedly connected to the inner wall of the sealing plate, and a threaded through hole is provided on the side surface of the sealing plate. The sealing plate is provided to improve the sealing performance, and the threaded through hole is provided to facilitate the installation of components.

[0010] According to the pickling equipment for producing ship fasteners, a second threaded through hole is provided near the first threaded through hole in the main body, and a screw is threadedly connected to the sealing plate near both the first and second threaded through holes. The second threaded through hole is provided to connect the sealing plate and the main body to form a closed space, and the screw is provided to connect the components.

[0011] According to the pickling equipment for the production of marine fasteners, a filter plate is fixedly connected to the inner wall of the bottom end of the main body, and a collection chamber is fixedly connected to the side surface of the bottom end of the main body. The filter plate is provided to offer a support platform for the fasteners, and the collection chamber is used to extract the wastewater after cleaning.

[0012] According to the pickling equipment for ship fastener production, a pump is fixedly connected to the side surface of the collection tank, and the input end of the pump is fixedly connected to the bottom end of the main body. The pump is used to extract wastewater.

[0013] The utility model discloses the beneficial effect has: through motor, worm wheel, worm, screw rod, sliding block and sliding groove.

[0014] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in combination with the drawings and examples;

[0016] Fig. 1 It is the overall structure schematic drawing of the utility model for a pickling equipment for ship fastener production;

[0017] Fig. 2 It is the sliding block mounting structure schematic drawing of the utility model for a pickling equipment for ship fastener production;

[0018] Fig. 3 It is the hose mounting structure schematic drawing of the utility model for a pickling equipment for ship fastener production;

[0019] Fig. 4 It is the screw rod mounting structure schematic drawing of the utility model for a pickling equipment for ship fastener production.

[0020] LEGEND:

[0021] 1, main body;2, closing plate;3, screw;4, medicine storage box;5, connecting frame;6, feed hopper;7, collection warehouse;8, pump one;9, sliding block;10, nozzle;11, movable groove;12, rotating shaft;13, motor;14, filter water board;15, pump two;16, worm;17, worm wheel;18, movable plate;19, hose;20, screw rod;21, object plate;22, shunt plate. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the role of the drawings is to supplement the description of the description part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] REFERENCE Figs. 1 to 4The utility model discloses an acid pickling equipment for ship fastener production, it includes the main part 1, the inner wall fixed connection of main part 1 has the carrier plate 21, the upper surface fixed connection of carrier plate 21 has the movable plate 18, the upper surface of movable plate 18 is provided with the movable slot 11, the upper surface of carrier plate 21 is close to the movable slot 11 and is provided with the through slot, the side surface fixed connection of main part 1 has the motor 13, the output of motor 13 passes through the fixed connection of main part 1 and has the worm 16, the inner side wall rotationally connected of main part 1 is away from the motor 13 and has the pivot 12, the side surface of pivot 12 and worm 16 fixed connection, the side surface of movable plate 18 is provided with the movable mouth, the movable mouth of movable plate 18 is rotationally connected and has the worm wheel 17, the side wall rotationally connected of movable slot 11 has the lead screw 20, the other end of lead screw 20 and worm wheel 17 fixed connection, the surface of worm wheel 17 is provided with the sliding block 9, the side surface of sliding block 9 is provided with the threaded hole, the engagement of lead screw 20 and threaded hole, the surface fixed connection of sliding block 9 has the shower head 10, the sliding connection of shower head 10 and movable slot 11, the through slot is fixedly connected with the connecting frame 5 on the upper surface of main part 1, the upper surface fixed connection of connecting frame 5 has the storage box 4, the upper surface fixed connection of storage box 4 has the pump two 15. Through the setting motor 13 drive worm 16 rotation, worm 16 and worm wheel 17 engagement, to drive lead screw 20 to rotate. The rotation of lead screw 20 makes the thread on the surface of sliding block 9 and its engagement, and then make multiple shower heads 10 move in movable slot 11. This design not only expands the flushing range, but also significantly improves the flushing efficiency.

[0024] The inner side wall fixed connection of sealing plate 2 has sealing sheet, the side surface of sealing plate 2 is provided with a threaded hole, the front end fixed connection of main part 1 has the feeding hopper 6, the surface of main part 1 is away from the feeding hopper 6 and is provided with sealing plate 2, the output fixed connection of pump two 15 has the shunt plate 22, the lower surface fixed connection of shunt plate 22 has the hose 19, the lower surface of hose 19 and shower head 10 fixed connection. Pump two 15 will be in the pickling agent in storage box 4, then the agent is divided into multiple by shunt plate 22, then the agent is delivered to the shower head 10 by hose 19, and the agent is sprayed out by the shower head 10 to flush multiple fasteners.

[0025] The side surface fixed connection of collection bin 7 has pump one 8, and the input end of pump one 8 is fixedly connected with the bottom end of main part 1. The inner wall of the bottom end of main part 1 is fixedly connected with a water filter plate 14. The bottom end of main part 1 is fixedly connected with a collection bin 7. The bottom end of main part 1 is provided with a second threaded hole near the first threaded hole. The sealing plate 2 is screw-connected with a screw 3 in the first threaded hole and the second threaded hole. The hose 19 has good ductility and can move with the shower head 10. After flushing, the sealing plate 2 can be removed by screwing the screw 3, and then the multiple cleaned fasteners can be taken out.

[0026] Working principle: In the process of use, the workers will be a plurality of fasteners from the hopper 6 into these workpieces will be through the hopper 6 slide on the filter plate 14. Then, start pump 2 15, the acid pickling agent in the storage tank 4 is extracted, and through the shunt plate 22, shunt plate 22 will be divided into multiple agents, and then delivered to the hose 19. Hose 19 will be delivered to the spray head 10. At the same time, start the motor 13, drive the worm 16 in the forward and reverse direction rotation. Worm 16 and worm wheel 17 meshing, worm 16 on the rotating shaft 12 rotation, drive worm wheel 17 rotation, in turn make the connection of the lead screw 20 in the moving groove 11 rotation. The rotation of the lead screw 20 drive the slider 9 to move, so that a plurality of spray head 10 in the moving groove 11 back and forth movement, significantly expand the flushing range and improve the flushing efficiency. After washing, the acid pickling agent through the filter plate 14 surface hole collection to the bottom. Then, start the pump 1 8, the sewage collected in the bottom of the pump and through the pipeline to the collection bin 7 storage. After washing, the reverse direction twist screw 3, so that loose, so that the sealing plate 2 connected with the sealing plate 2 and the main body 1 is separated. Then, you can take out the cleaned workpiece.

[0027] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. A pickling plant for ship fastener production, comprising a main body (1), characterized in that, The inner wall of the main body (1) is fixedly connected with a carrier plate (21), the upper surface of the carrier plate (21) is fixedly connected with a movable plate (18), the upper surface of the movable plate (18) is provided with a movable groove (11), the upper surface of the carrier plate (21) is provided with a through groove near the movable groove (11), the side surface of the main body (1) is fixedly connected with a motor (13), the output end of the motor (13) is fixedly connected with a worm (16) penetrating through the main body (1), the inner side wall of the main body (1) is rotatably connected with a rotating shaft (12) away from the motor (13), the side surface of the rotating shaft (12) is fixedly connected with the worm (16), the side surface of the movable plate (18) is provided with a movable port, the movable plate (18) is rotatably connected with a worm wheel (17) near the movable port, and the side wall of the movable groove (11) is rotatably connected with a lead screw (20).

2. The pickling apparatus for ship fastener production according to claim 1, characterized in that, The other end of the lead screw (20) is fixedly connected with the worm wheel (17), the surface of the worm wheel (17) is provided with a sliding block (9), the side surface of the sliding block (9) is provided with a threaded hole, the lead screw (20) is engaged with the threaded hole, the surface of the sliding block (9) is fixedly connected with a spray head (10), and the spray head (10) is slidably connected with the movable groove (11) and the through groove.

3. The pickling apparatus for ship fastener production according to claim 2, characterized in that, The upper surface of the main body (1) is fixedly connected with a connecting frame (5), the upper surface of the connecting frame (5) is fixedly connected with a medicine storage box (4), and the upper surface of the medicine storage box (4) is fixedly connected with a second pump (15).

4. The pickling apparatus for ship fastener production according to claim 1, characterized in that, The output end of the second pump (15) is fixedly connected with a shunt plate (22), the lower surface of the shunt plate (22) is fixedly connected with a hose (19), and the lower surface of the hose (19) is fixedly connected with the spray head (10).

5. The pickling apparatus for ship fastener production according to claim 4, characterized in that, The front end of the main body (1) is fixedly connected with an inlet hopper (6), and the surface of the main body (1) away from the inlet hopper (6) is provided with an enclosing plate (2).

6. The pickling apparatus for ship fastener production according to claim 5, characterized in that, The inner wall of the enclosing plate (2) is fixedly connected with a sealing sheet, and the side surface of the enclosing plate (2) is provided with a first threaded through hole.

7. The pickling apparatus for ship fastener production according to claim 1, characterized in that, The main body (1) is provided with a second threaded through hole near the first threaded through hole, and the enclosing plate (2) is threadedly connected with a screw (3) in the first threaded through hole and the second threaded through hole.

8. The pickling apparatus for ship fastener production according to claim 7, characterized in that, The inner wall of the bottom end of the main body (1) is fixedly connected with a water filter plate (14), and the side surface of the bottom end of the main body (1) is fixedly connected with a collection bin (7). The side surface of the collection bin (7) is fixedly connected with a first pump (8), and the input end of the first pump (8) is fixedly connected with the bottom end of the main body (1).