A rust-proof treatment device for fitness equipment

By designing the extrusion feeding, placement, recovery and air cadres of the anti-rust treatment device of fitness equipment, the problems of unsatisfactory spraying effect and waste of raw materials in the existing technology are solved, and uniform anti-rust treatment and effective treatment of equipment of different shapes are achieved. Recycling improves work efficiency.

CN118577429BActive Publication Date: 2024-12-13NANTONG RONGSHENG FITNESS EQUIP CO LTD
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Patent Information

Application Number
CN202411045234.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2024-12-13
Estimated Expiration
2044-08-01

AI Technical Summary

Technical Problem

The existing anti-rust treatment devices for fitness equipment are difficult to spray evenly on equipment of different shapes, and the bottom of the equipment cannot be effectively sprayed, and the anti-rust coating is not fully recovered, resulting in unsatisfactory results and waste of raw materials.

Method used

A rust-proof treatment device for fitness equipment including extrusion conveyor, placement of infiltration, recycling and air kids is designed. The nozzle movement is realized by combining the extrusion connecting components and the linkage components to ensure uniform spraying; the seat and support are placed. The plate is soaked in the bottom; the recycling part uses rubber compartment and pulling components to recycle the dripping paint; the air kid uses a blower chamber to air dry.

Benefits of technology

A uniform anti-rust treatment for fitness equipment of different shapes is achieved, ensuring anti-rust at the bottom of the equipment, improving the spraying effect and working efficiency, and fully recycling anti-rust coatings to avoid waste of raw materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a rust-proof treatment device for fitness equipment, and relates to the technical field of rust-proof spraying on the surface of fitness equipment. The present invention comprises: a treatment chamber, a spray plate is slidably installed in the treatment chamber, and a storage chamber is fixedly installed on the side wall of the treatment chamber; an extrusion feeding part, the extrusion feeding part comprises an extrusion chamber fixedly installed on the side wall of the treatment chamber; a placement and infiltration part, the placement and infiltration part comprises a placement seat rotatably installed in the treatment chamber; a recovery part, the recovery part comprises a rubber interlayer fixedly installed at the bottom of the placement seat; and an air dryer, the air dryer comprises a blowing chamber fixedly installed on the side wall of the treatment chamber. The advantages are: it can effectively perform more ideal rust-proof treatment on the whole of fitness equipment of different shapes, and at the same time, the fitness equipment can be directly air-dried after the treatment is completed, thereby improving work efficiency, and the dripping anti-rust paint can be fully recycled to avoid the waste of raw materials.
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Description

Technical Field

[0001] The invention relates to the technical field of anti-rust spraying on the surface of fitness equipment, and in particular to an anti-rust treatment device for fitness equipment. Background Art

[0002] Fitness equipment is a device that provides people with sports training functions. With the development of society, the basic supporting facilities in towns and villages are becoming more and more complete, including public fitness equipment. However, since these fitness equipment are used outdoors, they need to be rust-proofed after production to increase their service life.

[0003] When performing rust-proof treatment on fitness equipment, a corresponding rust-proof treatment device is required to operate. For example, the patent document with patent number ZL202311253456.4 discloses a rust-proof treatment device for fire-fighting equipment, including a workbench, and also including: an L-shaped bracket, the L-shaped bracket is fixedly installed on the workbench, and a connecting plate is also fixedly installed on the L-shaped bracket, and a ring guide rail and an anti-rust spray mechanism are fixedly installed on the connecting plate.

[0004] The above-mentioned fire-fighting equipment anti-rust treatment device can perform adaptive spraying work according to different spraying ranges on the surface of the equipment through the anti-rust spraying mechanism, but still has the following shortcomings:

[0005] 1. Since fitness equipment has different shapes, it is difficult to ensure the anti-rust spraying effect of fitness equipment of different shapes using the above equipment;

[0006] 2. The bottom of the equipment cannot be effectively sprayed during the spraying process, and the anti-rust treatment effect is not ideal;

[0007] 3. After spraying, some anti-rust paint will accumulate on the device and cannot be effectively recovered, resulting in a waste of raw materials.

[0008] Therefore, it is necessary to design a rust-proof treatment device for fitness equipment. Summary of the invention

[0009] In view of the shortcomings of the prior art, the present invention provides a rust-proof treatment device for fitness equipment, which solves the problems of unsatisfactory rust-proof spraying effect and waste of raw materials mentioned in the above background technology.

[0010] In order to achieve the above object, the present invention adopts the following technical solutions:

[0011] A rust-proof treatment device for fitness equipment, comprising:

[0012] A processing chamber, wherein a spray plate is slidably mounted in the processing chamber, and a storage chamber is fixedly mounted on a side wall of the processing chamber;

[0013] An extrusion feeding part, the extrusion feeding part comprises an extrusion chamber fixedly mounted on the side wall of the processing chamber, a one-way connecting pipe is connected between the bottom of the extrusion chamber and the spray plate, an extrusion connecting assembly matched with the spray plate is mounted on the extrusion chamber, and a one-way liquid replenishing pipe is connected between the bottom of the extrusion chamber and the storage chamber;

[0014] A placement infiltration part is provided, wherein the placement infiltration part comprises a placement seat rotatably installed in the processing chamber, and a linkage component is installed between the placement seat and the extrusion connection component;

[0015] A recovery part, the recovery part comprises a rubber barrier fixedly mounted on the bottom of the placement seat, an L-shaped hole is opened on the side wall of the processing chamber, and a through hole matching the L-shaped hole is provided on the rubber barrier;

[0016] The air dryer comprises an air blowing chamber fixedly mounted on the side wall of the processing chamber.

[0017] Furthermore, the extrusion connection assembly consists of a motor, a reciprocating screw, an extrusion plate and two U-shaped rods, the motor is fixedly mounted on the upper end of the extrusion chamber, the reciprocating screw is fixedly mounted on the output end of the motor, and the reciprocating screw is sealingly and rotatably connected to the extrusion chamber, the extrusion plate is sealingly and slidably connected in the extrusion chamber, and the extrusion plate is threadedly connected to the reciprocating screw, the two U-shaped rods are fixedly mounted between the upper end of the extrusion plate and the spray plate, and the two U-shaped rods are slidingly connected to the processing chamber, and the end of the one-way connecting tube away from the extrusion chamber is a hose.

[0018] Furthermore, the linkage assembly consists of a fixed gear ring, an annular groove and a fixed gear. The fixed gear ring is fixedly mounted on the side wall of the placement seat, the annular groove is opened on the inner wall of the processing chamber, and the annular groove cooperates with the fixed gear ring. The fixed gear is fixedly mounted on one end of the reciprocating screw located outside the bottom of the extrusion chamber, and the fixed gear is meshed with the fixed gear ring.

[0019] Furthermore, multiple support plates are installed in the placement seat, two fixed blocks are fixedly installed on the inner wall of the placement seat, and the two fixed blocks are rotatably connected with screw rods, the bottoms of the two screw rods are respectively threadedly connected to the corresponding support plates, the tops of the two screw rods are fixedly installed with connecting gears, and torsion springs are installed between the two connecting gears and the corresponding fixed blocks, an arc-shaped rack matched with the two connecting gears is fixedly installed on the inner wall of the processing chamber, and an arc-shaped rod is fixedly installed between each of the multiple corresponding cross-arranged support plates.

[0020] Furthermore, a fixing tube is fixedly installed at the bottom of the rubber interlayer, and the fixing tube is slidably connected to the upper end of the L-shaped hole, an extraction tube is fixedly connected between the L-shaped hole and the end away from the fixing tube and the storage chamber, a sliding tube is slidably installed on the upper end of the fixed tube, and a positioning ring is fixedly installed on the top of the sliding tube, and a pulling assembly is installed between the extrusion chamber and the sliding tube.

[0021] Furthermore, the pulling assembly consists of a fixed rod, a fixed rope, a lifting groove, a lifting block, a pushing block and two pulling rods. The fixed rod is fixedly installed in the sliding tube, the lifting groove is opened on the side wall of the extrusion chamber, the lifting block is slidably connected in the lifting groove, the two pulling rods are fixedly installed at the bottom of the extrusion plate, and the two pulling rods are sealed and slidably connected to the extrusion chamber, the pushing block is fixedly installed between the two pulling rods, and the pushing block corresponds to the lifting block in position, the fixed rope is fixedly connected between the fixed rod and the lifting block, and the pushing block is provided with a rope hole matching the fixed rope.

[0022] Furthermore, the top of the extraction pipe is fixedly connected to an exhaust pipe, and the exhaust pipe cooperates with the fixing rope, and the height of the lifting groove is greater than the sum of the lengths of the sliding pipe and the fixing pipe.

[0023] Furthermore, an air-drying chamber is provided in the processing chamber, and the air-drying chamber is trumpet-shaped, an air duct is connected between the air-drying chamber and the top of the blowing chamber, a plurality of air holes communicating with the air-drying chamber are provided on the top inner wall of the processing chamber, a movable plate is sealingly and slidably connected in the blowing chamber, and two top rods are fixedly installed between the bottom of the movable plate and the pushing block.

[0024] Furthermore, the storage chamber is made of a transparent material, and a filling port is provided at the top of the storage chamber, and the bottom of the one-way liquid infusion tube is located inside the storage chamber.

[0025] Furthermore, a taking cavity is provided on the side wall of the processing chamber, and a sealing door is hingedly connected in the taking cavity, and a handle is fixedly installed on the side wall of the sealing door.

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] 1: When performing anti-rust treatment on fitness equipment, it has the advantage of being able to effectively and evenly spray anti-rust on fitness equipment of different shapes. Specifically, through the cooperation of the extrusion connection component and the linkage component, the nozzle can surround and move up and down relative to the fitness equipment to achieve uniform spraying of the entire fitness equipment.

[0028] 2: When the fitness equipment is subjected to rust-proof treatment, it has the advantage of being able to effectively perform rust-proof treatment on the bottom of the fitness equipment. Specifically, through the cooperation of the placement seat and multiple support plates, the dripping anti-rust paint can be collected during the spraying process and the bottom of the fitness equipment can be fully infiltrated to achieve rust-proof treatment on the bottom of the fitness equipment.

[0029] 3: When the anti-rust treatment of the fitness equipment is completed, it has the advantage of being able to effectively air-dry the fitness equipment. Specifically, through the design of the air drying area, the extrusion plate can be moved upward after spraying to blow air downward from the top of the treatment chamber to achieve air drying of the fitness equipment.

[0030] 4: After the anti-rust treatment of the fitness equipment is completed, it has the advantage of being able to fully recover the dripping anti-rust paint. Specifically, through the cooperation of the recovery part and the pulling component, when the moving plate moves up a certain distance, the shape of the rubber interlayer changes, so that the accumulated anti-rust paint can be smoothly recovered into the storage room through the L-shaped hole and the extraction tube.

[0031] In summary, the present invention can effectively perform more ideal anti-rust treatment on fitness equipment of different shapes as a whole. At the same time, the fitness equipment can be directly air-dried after the treatment is completed, thereby improving work efficiency, and the dripping anti-rust paint can be fully recycled to avoid waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic structural diagram of a rust prevention device for fitness equipment proposed by the present invention;

[0033] Figure 2 for Figure 1 Schematic diagram of the back structure;

[0034] Figure 3 for Figure 1 A schematic diagram of the structure of the middle processing chamber and its upper components;

[0035] Figure 4 for Figure 3 Schematic diagram of the structure after the middle sealing door is opened;

[0036] Figure 5 for Figure 1 An enlarged schematic diagram of the structure of the middle extrusion chamber and the blowing chamber and the components thereon;

[0037] Figure 6 for Figure 5 An enlarged schematic diagram of the structure of the middle blowing chamber and its upper components after being deflected to the upper right by a certain angle;

[0038] Figure 7 for Figure 5 An enlarged schematic diagram of the structure of the middle extrusion chamber and its upper components after being deflected to the upper right by a certain angle;

[0039] Figure 8 for Figure 5 An enlarged schematic diagram of the structure of the middle spray plate and its upper components after being deflected to the upper right by a certain angle;

[0040] Fig. 9 for Figure 1 An enlarged schematic diagram of the structure of the middle placement seat and the components thereon;

[0041] Fig.10 for Fig. 9 Schematic diagram of the structure after removing the placement seat;

[0042] Fig.11 for Fig.10 Schematic diagram of the structural decomposition.

[0043] In the figure: 1 processing chamber, 2 taking chamber, 3 sealing door, 4 handle, 5 extrusion chamber, 6 extrusion plate, 7 motor, 8 reciprocating screw, 9 U-shaped rod, 10 spray plate, 11 one-way connecting pipe, 12 storage chamber, 13 one-way liquid replenishing pipe, 14 receiving groove, 15 placement seat, 16 fixed gear ring, 17 annular groove, 18 fixed gear, 19 support plate, 20 rubber partition, 21 through hole, 22 fixed pipe, 23 sliding pipe, 24 positioning ring, 25 fixed rod, 26 fixed rope, 27 lifting groove, 28 lifting block, 29 extraction pipe, 30 exhaust pipe, 31 pull rod, 32 push block, 33 blowing chamber, 34 air duct, 35 moving plate, 36 ejector rod, 37 arc rod, 38 fixed block, 39 screw rod, 40 connecting gear, 41 torsion spring, 42 arc rack. DETAILED DESCRIPTION

[0044] Reference Figure 1-Figure 5 as well as Figure 7-Figure 8 , a rust-proof treatment device for fitness equipment, comprising:

[0045] A treatment chamber 1 is provided with a spray plate 10 which is slidably installed in the treatment chamber 1. The spray plate 10 is used to spray anti-rust paint to perform anti-rust spray treatment on fitness equipment. A storage chamber 12 is fixedly installed on the side wall of the treatment chamber 1. The storage chamber 12 is used to store anti-rust paint. The storage chamber 12 is made of transparent material and an adding port is provided on the top of the storage chamber 12. The advantage of this design is that it is convenient for the staff to check the capacity of the anti-rust paint in the storage chamber 12 and to replenish the anti-rust paint through the adding port in time.

[0046] A picking cavity 2 is provided on the side wall of the processing chamber 1, and a sealed door 3 is hingedly connected to the picking cavity 2, and a handle 4 is fixedly installed on the side wall of the sealed door 3. Through the cooperation between the picking cavity 2 and the sealed door 3, it is convenient to pick up and process the fitness equipment in the processing chamber 1.

[0047] The extrusion feeding part is used to deliver the anti-rust paint to the spray plate 10 to perform anti-rust spray treatment on the fitness equipment. The extrusion feeding part includes an extrusion chamber 5 fixedly installed on the side wall of the treatment chamber 1. A one-way connecting pipe 11 is connected between the bottom of the extrusion chamber 5 and the spray plate 10. The design of the one-way connecting pipe 11 allows the anti-rust paint located at the bottom of the extrusion chamber 5 to be delivered to the spray plate 10 in one direction and sprayed out.

[0048] An extrusion connection assembly that cooperates with the spray plate 10 is installed on the extrusion chamber 5. The extrusion connection assembly consists of a motor 7, a reciprocating screw 8, an extrusion plate 6 and two U-shaped rods 9. The motor 7 is fixedly installed on the upper end of the extrusion chamber 5, and the reciprocating screw 8 is fixedly installed on the output end of the motor 7. The reciprocating screw 8 is sealed and rotatably connected to the extrusion chamber 5. The motor 7 can specifically adopt a motor that can only rotate in one direction, which is commonly seen in daily life and work. When the motor 7 is running, it can drive the reciprocating screw 8 to rotate on the extrusion chamber 5.

[0049] The extrusion plate 6 is sealingly and slidably connected in the extrusion chamber 5, and the extrusion plate 6 is threadedly connected to the reciprocating screw 8. When the reciprocating screw 8 rotates, the extrusion plate 6 can be reciprocated up and down in the extrusion chamber 5, so as to control the pressure in the extrusion chamber 5. When the extrusion plate 6 moves downward, the anti-rust paint located at the lower end of the extrusion plate 6 can enter the spray plate 10 through the one-way connecting pipe 11 and be sprayed outward. A one-way liquid replenishing pipe 13 is connected between the bottom of the extrusion chamber 5 and the storage chamber 12. The bottom of the one-way liquid replenishing pipe 13 is located inside the storage chamber 12. When the extrusion plate 6 moves upward, the anti-rust paint in the storage chamber 12 can be drawn into the extrusion chamber 5 for replenishment through the one-way liquid replenishing pipe 13.

[0050] The two U-shaped rods 9 are fixedly installed between the upper end of the extrusion plate 6 and the spray plate 10, and the two U-shaped rods 9 are slidably connected to the processing chamber 1. The end of the one-way connecting pipe 11 away from the extrusion chamber 5 is a hose. Through the design of the two U-shaped rods 9, the spray plate 10 can be driven to move up and down in the processing chamber 1 at the same time when the extrusion plate 6 moves, so that its height relative to the fitness equipment changes, which is convenient for improving the spray coverage rate. The design of the hose allows the length of the one-way connecting pipe 11 to change accordingly when the height of the spray plate 10 relative to the extrusion chamber 5 changes, ensuring the connection effect between the bottom of the extrusion chamber 5 and the spray plate 10. The hose can be made of elastic material.

[0051] Reference Figure 1-Figure 7 as well as Figure 9-11 , a fitness equipment anti-rust treatment device, further comprising:

[0052] The placement and infiltration part is used to place fitness equipment and perform infiltration and anti-rust treatment on the bottom. The placement and infiltration part includes a placement seat 15 rotatably installed in the processing chamber 1. A receiving groove 14 matching the placement seat 15 is opened on the inner wall of the processing chamber 1. A linkage component is installed between the placement seat 15 and the extrusion connection component. The linkage component consists of a fixed gear ring 16, an annular groove 17 and a fixed gear 18.

[0053] The fixed gear ring 16 is fixedly mounted on the side wall of the placement seat 15, the annular groove 17 is opened on the inner wall of the processing chamber 1, and the fixed gear ring 16 is rotatably connected in the annular groove 17, the fixed gear 18 is fixedly mounted on the end of the reciprocating screw 8 located outside the bottom of the extrusion chamber 5, and the fixed gear 18 is meshed with the fixed gear ring 16. When the motor 7 drives the reciprocating screw 8 to rotate, the placement seat 15 can rotate simultaneously in the processing chamber 1 through the cooperation of the fixed gear 18 and the fixed gear ring 16. At this time, the fitness equipment located on the placement seat 15 can rotate relative to the spray plate 10, thereby effectively improving the spraying effect of the fitness equipment, and at the same time, it can also meet the overall anti-rust spraying treatment of fitness equipment of different shapes.

[0054] A plurality of support plates 19 are installed in the placement seat 15, and the plurality of support plates 19 are used to support and place the fitness equipment, and at the same time, most of the bottom of the fitness equipment can be suspended. Therefore, when anti-rust paint accumulates inside the placement seat 15, this part of the paint can be used to wet the bottom of the fitness equipment to complete the anti-rust treatment of the bottom of the fitness equipment.

[0055] Two fixed blocks 38 are fixedly installed on the inner wall of the placement seat 15, and the two fixed blocks 38 are rotatably connected with screw rods 39. The bottoms of the two screw rods 39 are respectively threadedly connected to the corresponding support plates 19, and an arc rod 37 is fixedly installed between each plurality of corresponding cross-arranged support plates 19. Through this design, when the screw rods 39 rotate, the corresponding plurality of support plates 19 can be driven to move downward at the same time. At this time, the fitness equipment and this part of the support plates 19 are in a separated state, and the anti-rust paint accumulated in the placement seat 15 can effectively infiltrate the corresponding part of the bottom of the fitness equipment. Similarly, the contact surfaces between the other plurality of support plates 19 and the bottom of the fitness equipment can also be effectively infiltrated and rust-proofed in this way.

[0056] A connecting gear 40 is fixedly installed on the top of the two screw rods 39, and a torsion spring 41 is installed between the two connecting gears 40 and the corresponding fixed blocks 38. An arc-shaped rack 42 that matches the two connecting gears 40 is fixedly installed on the inner wall of the processing chamber 1. The torsion spring 41 can keep the initial state of the screw rod 39 unchanged when the connecting gear 40 is not subjected to external force. When the placement seat 15 rotates in the processing chamber 1, the two connecting gears 40 will mesh with the arc-shaped rack 42 in turn and rotate, so that the corresponding two groups of support plates 19 can be alternately raised and lowered, so that the bottom of the fitness equipment can be effectively wetted and rust-proofed.

[0057] The recovery part is used to recover the anti-rust paint that falls into the placement seat 15 after the anti-rust treatment is completed. The recovery part includes a rubber interlayer 20 fixedly installed at the bottom of the placement seat 15. The rubber interlayer 20 is made of rubber material and has ductility. An L-shaped hole is opened on the side wall of the treatment chamber 1. A through hole 21 matching the L-shaped hole is provided on the rubber interlayer 20. A fixed pipe 22 is fixedly installed at the bottom of the rubber interlayer 20, and the fixed pipe 22 is slidably connected to the upper port of the L-shaped hole. The L-shaped hole is connected to the end away from the fixed pipe 22. An extraction pipe 29 is fixedly connected to the storage chamber 12, a sliding pipe 23 is slidably installed on the upper end of the fixed pipe 22, and a positioning ring 24 is fixedly installed on the top of the sliding pipe 23. When the rubber interlayer 20 is not subjected to external force, it maintains a horizontal state. At this time, the space between the multiple support plates 19 and the rubber interlayer 20 is small, which is convenient for the anti-rust paint to quickly accumulate to a certain height to complete the infiltration of the bottom of the fitness equipment, and at this time, the top of the sliding pipe 23 is also located at the upper end of the multiple support plates 19, which can effectively ensure the accumulation depth of the anti-rust paint.

[0058] In order to better ensure the accumulation depth of the anti-rust paint, an elastic component can be arranged between the sliding tube 23 and the fixed tube 22, so that the top of the sliding tube 23 can be kept at the upper end of the multiple support plates 19 when no external force is applied. The elastic component includes an annular cavity, a movable ring and a spring. The annular cavity is opened on the inner wall of the fixed tube 22, the movable ring is fixedly installed on the side wall of the sliding tube 23, and the movable ring is slidably connected to the annular cavity. The spring is installed between the bottom of the movable ring and the top of the annular cavity. Through this design, the elastic force of the spring can be used to make the top of the sliding tube 23 pop out on the upper end of the rubber interlayer 20.

[0059] A pulling assembly is installed between the extrusion chamber 5 and the sliding tube 23, and the pulling assembly consists of a fixed rod 25, a fixed rope 26, a lifting groove 27, a lifting block 28, a pushing block 32 and two pull rods 31. The fixed rod 25 is fixedly installed in the sliding tube 23, the lifting groove 27 is opened on the side wall of the extrusion chamber 5, and the lifting block 28 is slidably connected in the lifting groove 27. The two pull rods 31 are fixedly installed at the bottom of the extrusion plate 6, and the two pull rods 31 are sealed and slidably connected to the extrusion chamber 5. The pushing block 32 is fixedly installed between the two pull rods 31, and the position of the pushing block 32 corresponds to the lifting block 28. When the extrusion plate 6 moves up, the two pull rods 31 can drive the pushing block 32 to move up at the same time. After the pushing block 32 moves up a certain distance, it contacts the lifting block 28 and will drive the lifting block 28 to move up at the same time in the subsequent stroke.

[0060] The fixing rope 26 is fixedly connected between the fixing rod 25 and the lifting block 28. The pushing block 32 is provided with a rope hole matched with the fixing rope 26. When the lifting block 28 moves up, the sliding tube 23 can be driven to move down in the fixing tube 22 through the fixing rope 26 and the fixing rod 25, so that the top of the sliding tube 23 is in contact with the upper surface of the rubber interlayer 20. At this time, it is convenient to recover the accumulated anti-rust paint into the storage chamber 12 through the fixing tube 22, the L-shaped hole and the extraction tube 29. The height of the lifting groove 27 is greater than the sum of the lengths of the sliding tube 23 and the fixing tube 22. The size design here is good. The advantage is that when the sliding tube 23 moves down to be in contact with the upper surface of the rubber interlayer 20, its continued downward movement will drive the center position of the rubber interlayer 20 to move downward through the positioning ring 24, and the ductility of the rubber interlayer 20 is used to make it change from a horizontal state to a funnel state, so as to more effectively recover the accumulated anti-rust paint. At the same time, since the pushing block 32 will not push the lifting block 28 in the initial upward stage of the extrusion plate 6, the recovery of the accumulated anti-rust paint will not be carried out immediately. The time difference here can further ensure the infiltration and anti-rust treatment effect on the bottom of the fitness equipment.

[0061] The top of the extraction pipe 29 is fixedly connected to an exhaust pipe 30 , and the exhaust pipe 30 cooperates with the fixing rope 26 . Through the design of the exhaust pipe 30 , the gas recovered along with the accumulated anti-rust paint can be discharged to prevent the gas from entering the storage chamber 12 .

[0062] The air dryer is used to air-dry the fitness equipment after anti-rust spraying. The air dryer includes a blowing chamber 33 fixedly installed on the side wall of the processing chamber 1. An air-drying cavity is opened in the processing chamber 1, and the air-drying cavity is trumpet-shaped. An air duct 34 is connected between the air-drying cavity and the top of the blowing chamber 33. A plurality of air holes communicating with the air-drying cavity are opened on the top inner wall of the processing chamber 1. A movable plate 35 is sealed and slidably connected in the blowing chamber 33, and two push rods 36 are fixedly installed between the bottom of the movable plate 35 and the pushing block 32. When the extrusion plate 6 moves upward, the movable plate 35 can be pushed upward in the blowing chamber 33 by the two push rods 36. At this time, the air duct 34 inputs air flow into the air-drying cavity so that the plurality of air holes blow outward, so as to air-dry the fitness equipment after anti-rust spraying. At the same time, since the plurality of air holes always blow outward during the upward movement of the extrusion plate 6, the dripping speed of the excess anti-rust coating on the fitness equipment can also be accelerated, and the recovery rate of the anti-rust coating can be improved to a certain extent.

[0063] The working principle of a rust prevention device for fitness equipment includes the following steps:

[0064] Anti-rust treatment by uniform spraying of anti-rust paint: open the sealed door 3 and place the fitness equipment to be treated in the middle of the placement seat 15 through the taking chamber 2, then close the sealed door 3 and turn on the motor 7 to make the extrusion plate 6 move downward in the extrusion chamber 5;

[0065] At this time, the anti-rust paint under the extrusion plate 6 will enter the spray plate 10 through the one-way connecting pipe 11 under the action of pressure and be sprayed out, and when the extrusion plate 6 moves downward, the two U-shaped rods 9 drive the spray plate 10 to move downward relative to the fitness equipment at the same time, and spray the fitness equipment at different heights;

[0066] When the motor 7 rotates, the fixed gear 18 cooperates with the fixed gear ring 16 to make the placement seat 15 rotate in the processing chamber 1 at the same time. At this time, the fitness equipment on it rotates relative to the spray plate 10. The movement of the spray plate 10 can effectively and evenly spray rust-proof the entire fitness equipment of different shapes.

[0067] Infiltration and anti-rust treatment of the bottom of the fitness equipment: the anti-rust paint sprayed from the spray plate 10 will drip into the placement seat 15 and accumulate. As the spraying progresses, the accumulated anti-rust paint will overflow the support plate 19 to infiltrate the bottom of the fitness equipment. In addition, during the rotation of the placement seat 15, the multiple support plates 19 will alternately move up and down, so that the contact surface between the fitness equipment and the multiple support plates 19 can also be effectively infiltrated and anti-rusted;

[0068] Replenishment of anti-rust paint and air-drying of fitness equipment: After the motor 7 has worked for a period of time, the extrusion plate 6 moves upward under the action of the reciprocating screw 8. At this time, the one-way liquid replenishment tube 13 can send the anti-rust paint in the storage chamber 12 to the extrusion chamber 5 for replenishment, and when the extrusion plate 6 moves upward, the push rod 36 causes the moving plate 35 to move upward in the blowing chamber 33. At this time, the air duct 34 inputs air into the air-drying chamber and sprays it through multiple air holes to air-dry the fitness equipment at the lower end;

[0069] Recovery of accumulated anti-rust paint: After the extrusion plate 6 moves up for a period of time, the pushing block 32 contacts the lifting block 28 and drives it to move up. The cooperation of the fixing rope 26 and the fixing rod 25 drives the sliding tube 23 to move down and makes its upper positioning ring 24 fit with the top of the rubber interlayer 20. As the extrusion plate 6 continues to move up, the positioning ring 24 makes the middle part of the rubber interlayer 20 concave downward and presents a funnel shape. At this time, the anti-rust paint accumulated in the placement seat 15 can enter the storage chamber 12 through the L-shaped hole and the extraction pipe 29 for replenishment, and the gas therein can be discharged through the exhaust pipe 30.

[0070] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A rust-proof treatment device for fitness equipment, characterized in that: include: A processing chamber (1), wherein a spray plate (10) is slidably mounted in the processing chamber (1), and a storage chamber (12) is fixedly mounted on a side wall of the processing chamber (1); An extrusion feeding section, the extrusion feeding section comprising an extrusion chamber (5) fixedly mounted on a side wall of the processing chamber (1), a one-way connecting pipe (11) being connected between the bottom of the extrusion chamber (5) and the spray plate (10), an extrusion connecting assembly matching the spray plate (10) being mounted on the extrusion chamber (5), and a one-way liquid replenishing pipe (13) being connected between the bottom of the extrusion chamber (5) and the storage chamber (12); A placement infiltration part, the placement infiltration part comprising a placement seat (15) rotatably mounted in the processing chamber (1), a linkage assembly being installed between the placement seat (15) and the extrusion connection assembly; A recovery part, the recovery part comprising a rubber barrier layer (20) fixedly mounted on the bottom of the placement seat (15), an L-shaped hole being provided on the side wall of the processing chamber (1), and a through hole (21) matching the L-shaped hole being provided on the rubber barrier layer (20); An air dryer, the air dryer comprising an air blowing chamber (33) fixedly mounted on a side wall of the processing chamber (1); The extrusion connection assembly is composed of a motor (7), a reciprocating screw (8), an extrusion plate (6) and two U-shaped rods (9); the motor (7) is fixedly mounted on the upper end of the extrusion chamber (5); the reciprocating screw (8) is fixedly mounted on the output end of the motor (7); the reciprocating screw (8) is sealingly rotatably connected to the extrusion chamber (5); the extrusion plate (6) is sealingly slidably connected in the extrusion chamber (5); the extrusion plate (6) and the reciprocating screw (8) are threadedly connected; the two U-shaped rods (9) are fixedly mounted between the upper end of the extrusion plate (6) and the spray plate (10); the two U-shaped rods (9) are slidably connected to the processing chamber (1); and the end of the one-way connecting pipe (11) away from the extrusion chamber (5) is a hose; The linkage assembly is composed of a fixed gear ring (16), an annular groove (17) and a fixed gear (18); the fixed gear ring (16) is fixedly mounted on the side wall of the placement seat (15); the annular groove (17) is formed on the inner wall of the processing chamber (1), and the annular groove (17) matches the fixed gear ring (16); the fixed gear (18) is fixedly mounted on one end of the reciprocating screw (8) located outside the bottom of the extrusion chamber (5), and the fixed gear (18) meshes with the fixed gear ring (16); A plurality of support plates (19) are installed in the placement seat (15), two fixed blocks (38) are fixedly installed on the inner wall of the placement seat (15), and the two fixed blocks (38) are rotatably connected to a screw rod (39), the bottoms of the two screw rods (39) are respectively threadedly connected to the corresponding support plates (19), the tops of the two screw rods (39) are fixedly installed with a connecting gear (40), and a torsion spring (41) is installed between the two connecting gears (40) and the corresponding fixed blocks (38), an arc-shaped rack (42) matched with the two connecting gears (40) is fixedly installed on the inner wall of the processing chamber (1), and an arc-shaped rod (37) is fixedly installed between each plurality of corresponding cross-arranged support plates (19); A fixed tube (22) is fixedly mounted on the bottom of the rubber barrier (20), and the fixed tube (22) is slidably connected to the upper end of the L-shaped hole, an extraction tube (29) is fixedly connected between the L-shaped hole and the end away from the fixed tube (22) and the storage chamber (12), a sliding tube (23) is slidably mounted on the upper end of the fixed tube (22), and a positioning ring (24) is fixedly mounted on the top of the sliding tube (23), and a pulling assembly is installed between the extrusion chamber (5) and the sliding tube (23); The pulling assembly is composed of a fixed rod (25), a fixed rope (26), a lifting groove (27), a lifting block (28), a pushing block (32) and two pull rods (31). The fixed rod (25) is fixedly installed in the sliding tube (23). The lifting groove (27) is opened on the side wall of the extrusion chamber (5). The lifting block (28) is slidably connected in the lifting groove (27). The two pull rods (31) are fixedly installed at the bottom of the extrusion plate (6), and the two pull rods (31) are sealed and slidably connected to the extrusion chamber (5). The pushing block (32) is fixedly installed between the two pull rods (31), and the position of the pushing block (32) corresponds to that of the lifting block (28). The fixed rope (26) is fixedly connected between the fixed rod (25) and the lifting block (28). The pushing block (32) is provided with a rope hole matching the fixed rope (26).

2. The rust-proof treatment device for fitness equipment according to claim 1, characterized in that: The top of the extraction pipe (29) is fixedly connected to an exhaust pipe (30), and the exhaust pipe (30) cooperates with the fixing rope (26). The height of the lifting groove (27) is greater than the sum of the lengths of the sliding pipe (23) and the fixing pipe (22).

3. The rust-proof treatment device for fitness equipment according to claim 1, characterized in that: The processing chamber (1) is provided with an air drying chamber, and the air drying chamber is trumpet-shaped. An air duct (34) is connected between the air drying chamber and the top of the blowing chamber (33). A plurality of air holes communicating with the air drying chamber are provided on the top inner wall of the processing chamber (1). A movable plate (35) is sealed and slidably connected in the blowing chamber (33), and two push rods (36) are fixedly installed between the bottom of the movable plate (35) and the push block (32).

4. The rust-proof treatment device for fitness equipment according to claim 1, characterized in that: The storage chamber (12) is made of a transparent material, and a filling port is provided at the top of the storage chamber (12), and the bottom of the one-way liquid replenishing tube (13) is located inside the storage chamber (12).

5. The rust-proof treatment device for fitness equipment according to claim 1, characterized in that: A taking cavity (2) is provided on the side wall of the processing chamber (1), and a sealing door (3) is hingedly connected inside the taking cavity (2), and a handle (4) is fixedly mounted on the side wall of the sealing door (3).