A rust removal device for gears

Abstract

The present application relates to gear processing technical field, especially a kind of rust removal equipment for gear.The present application provides a kind of rust removal equipment for gear, which is convenient to soak and take and place.A kind of rust removal equipment for gear, including electrolytic cell, guide bracket, air cylinder and lifting plate etc., guide bracket is fixedly connected on the upper portion of electrolytic cell, air cylinder is slidably connected in guide bracket by sliding block, the telescopic end of air cylinder is connected with lifting plate, further including lifting frame, sleeve, hook and control rod, lifting frame is connected on lifting plate, a plurality of hollow sleeves are arranged on lifting frame, the end of hook is connected with limiting ring, hook is symmetrically arranged and rotationally connected in sleeve, control rod is vertically slidably connected in sleeve and is limitedly slid in limiting ring.Rust removal process is carried out by air cylinder to drive gear and electrolyte to be in sufficient contact, after completing rust removal, lifting frame is moved to the above of collection frame, by moving control rod upwards, hook can be driven to rotate downwards, gear on hook will fall into collection frame.

Description

Technical Field

[0001] This invention relates to the field of gear processing technology, and more particularly to a rust removal device for gears. Background Technology

[0002] Gears transmit mechanical power, such as in automotive gear shifting devices and industrial reduction gearboxes. They use gear transmission to change the direction of power transmission, enabling vehicles to move or change direction. The transmission direction of gears can be adjusted as needed, and their transmission ratio and operating mode can be changed accordingly. Over time, gears will age and rust, requiring rust removal treatment.

[0003] Existing technology involves immersion rust removal via electrolysis. However, this method, which uses a filter frame for immersion, is inconvenient for workers to collect the rust and leaves electrolyte residue, affecting subsequent gear processing.

[0004] Based on the shortcomings of existing electrolytic immersion rust removal methods, such as the difficulty in handling the parts, this invention designs a rust removal device for gears that is easy to handle after immersion. Summary of the Invention

[0005] To overcome the drawback of using electrolytic rust removal methods for gears, which makes it inconvenient for workers to handle the gears, this invention provides a rust removal device for gears that is easy to handle by immersion.

[0006] A rust removal device for gears includes an electrolytic cell, a guide support, a cylinder, and a lifting plate. The electrolytic cell is equipped with a drain pipe. The guide support is fixed to the upper part of the electrolytic cell. The cylinder is slidably connected to the guide support via a slider. The extension end of the cylinder is connected to the lifting plate. The device also includes a lifting frame, sleeves, hooks, and a control rod. The lifting frame is hinged to the lifting plate. Several hollow sleeves are provided on the lifting frame. The end of the hook is connected to a limit ring. The hooks are symmetrically arranged and rotatably connected to the sleeves. The control rod is vertically slidably connected to the sleeves and limited to sliding within the limit rings. After the gear is hung on the hook, the cylinder can drive the lifting frame to be immersed in the electrolytic cell. By pulling the control rod upward, the hook can be rotated, and the gear hung on the hook will be disengaged from the hook.

[0007] As a further preferred embodiment, it also includes an inclined fixed rod, a movable frame, an inclined push rod, and a fixed rod. The inclined fixed rod is fixed to the control rod, the movable frame is horizontally slidably connected to the lifting frame, the movable frame is provided with an inclined push rod at its end, and the fixed rod is fixed to the guide bracket.

[0008] As a further preferred option, the inclined fixed rod and the inclined push rod are at the same horizontal height, and the lower ends of the moving frame and the fixed rod are at the same horizontal height.

[0009] As a further preferred embodiment, it also includes a contact block, a motor, and a cam. The contact block is connected to one end of the lifting frame, the motor is connected to the side wall of the electrolytic cell via a bracket, and the motor output shaft is connected to the cam via a key. The cam can contact and push the contact block.

[0010] As a further preferred embodiment, it also includes a transmission assembly and an agitator belt, with the agitator belt rotatably mounted on the bottom surface of the electrolytic cell, and the cam driving the agitator belt to rotate via the transmission assembly.

[0011] As a further preferred embodiment, the agitator belt consists of two rotating rollers and a belt. The two rotating rollers are rotatably connected to both sides of the bottom surface of the electrolytic cell, and the belt is wound around the two rotating rollers.

[0012] As a further preferred embodiment, the transmission assembly consists of a pulley set and two meshing gears. One end of the pulley set is connected to the aforementioned roller, and the other end is connected to one of the gears. The other gear is connected to the end of the cam via a key.

[0013] As a further preferred option, it also includes a paddle, which is uniformly fixed to the agitator belt.

[0014] As a further preferred embodiment, it also includes a filter screen and a debris frame, the debris frame being slidably connected to the bottom of the electrolytic cell, the debris frame having a through hole that can overlap with the drain pipe, and the filter screen being located at the through hole.

[0015] As a further preferred embodiment, a collection frame is also included, which is connected to the side of the electrolytic cell.

[0016] The present invention has the following advantages:

[0017] 1. Hang the gear on the hook, and use a cylinder to drive the lifting frame into the electrolytic cell. This allows the gear to fully contact the electrolyte for rust removal. After rust removal, move the lifting frame above the collection frame. Moving the control lever upward will cause the hook to rotate downward, and the gear on the hook will fall into the collection frame, allowing workers to easily collect the gears.

[0018] 2. During the movement of the lifting frame above the collection frame, the moving frame contacts and pushes the fixed rod. The inclined push rod fixed to the moving frame will push the inclined fixed rod, thereby pushing the inclined fixed rod and the control rod to move upward, achieving the effect of automatic material unloading.

[0019] 3. The electrolytic cell is equipped with a cam and an agitator belt. The cam can continuously push the contact block, causing the lifting frame to shake continuously. The gears can make more full contact with the electrolyte, and the agitator belt can continuously agitate the electrolyte, keeping the electrolyte concentration uniform. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a three-dimensional structural diagram of the guide bracket, lifting frame, and sleeve of the present invention.

[0022] Figure 3 This is an exploded three-dimensional view of the lifting plate, lifting frame, sleeve, and control rod of the present invention.

[0023] Figure 4 This is a three-dimensional structural diagram of the control rod controlling the rotation of the hook according to the present invention.

[0024] Figure 5 This is a three-dimensional structural diagram of the movable frame and fixed rod of the present invention.

[0025] Figure 6 This is a three-dimensional structural diagram of the inclined fixed rod and the inclined push rod of the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the contact block and cam of the present invention.

[0027] Figure 8 This is a three-dimensional structural diagram of the agitator belt of the present invention.

[0028] Figure 9 This is a three-dimensional structural diagram of the filter screen and debris frame of the present invention.

[0029] Among them: 1-Electrolytic cell, 101-Drain pipe, 2-Guide bracket, 3-Cylinder, 301-Lifting plate, 4-Lifting frame, 5-Sleeve, 6-Hook, 601-Limit ring, 7-Control rod, 8-Angled fixed rod, 9-Moving frame, 901-Angled push rod, 10-Fixed rod, 11-Contact block, 12-Motor, 13-Cam, 14-Transmission assembly, 15-Agitating belt, 16-Paddle, 17-Filter screen, 18-Miscellaneous waste frame, 19-Collection frame. Detailed Implementation

[0030] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0031] Example: A rust removal device for gears, such as... Figures 1-4As shown, the electrolytic cell 1 is equipped with a drain pipe 101. The guide bracket 2 is fixed to the upper part of the electrolytic cell 1. The cylinder 3 is slidably connected to the guide bracket 2 via a slider. The telescopic end of the cylinder 3 is connected to a lifting plate 301. The lifting frame 4 is connected to the lifting plate 301 via a hinge. The lifting frame 4 is equipped with several hollow sleeves 5. The end of the hook 6 is connected to a limit ring 601. The hooks 6 are symmetrically arranged and rotatably connected to the sleeves 5. The control rod 7 is vertically slidably connected to the sleeves 5 and limited to sliding within the limit ring 601. After the gear is hung on the hook 6, the cylinder 3 can drive the lifting frame 4 to be immersed in the electrolytic cell 1. After the gear completes electrolytic rust removal, it is detached from the electrolytic cell 1 by the cylinder 3. Then, the guide bracket 2 moves the lifting frame 4 to an oblique position above the electrolytic cell 1. By pulling the control rod 7 upward, the hook 6 can be rotated, and the gear hung on the hook 6 will detach from the hook 6, thereby achieving the effect of automatically collecting the gear.

[0032] like Figure 1 , Figure 5 and Figure 6 As shown, the inclined fixed rod 8 is fixed to the control rod 7, the moving frame 9 is horizontally slidably connected to the lifting frame 4, the end of the moving frame 9 is provided with an inclined push rod 901, and the fixed rod 10 is fixed to the guide bracket 2. The inclined fixed rod 8 and the inclined push rod 901 are at the same horizontal height, and the lower ends of the moving frame 9 and the fixed rod 10 are at the same horizontal height. Pushing the moving frame 9 to the right will push the inclined fixed rod 8 through the inclined push rod 901, and then drive the control rod 7 to move upward.

[0033] like Figure 7 As shown, the contact block 11 is connected to one end of the lifting frame 4, the motor 12 is connected to the side wall of the electrolytic cell 1 through the bracket, and the output shaft of the motor 12 is connected to the cam 13 through the key. The cam 13 can contact and push the contact block 11.

[0034] like Figure 8 As shown, the stirring belt 15 is rotatably mounted on the bottom surface of the electrolytic cell 1. The stirring belt 15 consists of two rotating rollers and a belt. The two rotating rollers are respectively rotatably connected to both sides of the bottom surface of the electrolytic cell 1. The belt is wound around the two rotating rollers. The cam 13 drives the stirring belt 15 to rotate through the transmission assembly 14. The transmission assembly 14 consists of a pulley group and two meshing gears. One end of the pulley group is connected to the aforementioned rotating rollers, and the other end is connected to one of the gears. The other gear is connected to the end of the cam 13 by a key.

[0035] like Figure 8 As shown, the paddle 16 is evenly fixed to the agitator belt 15.

[0036] like Figure 9 As shown, the debris frame 18 is slidably connected to the bottom of the electrolytic cell 1. The debris frame 18 is provided with a through hole that can overlap with the drain pipe 101, and the filter screen 17 is provided at the through hole.

[0037] like Figure 1 As shown, the collection frame 19 is connected to the side of the electrolytic cell 1. In this embodiment, the collection frame 19 is equipped with casters to improve mobility.

[0038] Sufficient electrolyte is added to electrolytic cell 1. Cylinder 3 is moved horizontally above electrolytic cell 1, and then the gear is hung on hook 6. Cylinder 3 is turned on to immerse lifting frame 4 into electrolytic cell 1. At this time, the gear will be derusted by the electrolyte in electrolytic cell 1. Motor 12 is turned on to drive cam 13 to rotate. Cam 13 continuously pushes contact block 11, causing lifting frame 4 to continuously reciprocate around lifting plate 301. This creates a wobbling motion, improving the contact between gear and electrolyte. At the same time, cam 13 drives agitator belt 15 to rotate. Agitator belt 15 continuously agitates electrolyte through paddle 16, ensuring... The electrolyte is uniform, thereby improving the quality of electrolytic rust removal. After rust removal is completed, the lifting frame 4 is raised by the cylinder 3, and then the cylinder 3 is pushed to move horizontally above the collection frame 19. During this process, the moving frame 9 contacts and pushes the fixed rod 10. The inclined push rod 901 fixed to the moving frame 9 will push the inclined fixed rod 8, thereby pushing the inclined fixed rod 8 and the control rod 7 to move upward. The control rod 7 can drive the hook 6 to rotate downward through the limit ring 601. The gear hanging on the hook 6 falls into the collection frame 19. If there are too many solid impurities in the electrolytic cell 1, they can be discharged through the drain pipe 101. The fixed impurities will be retained in the debris frame 18 for subsequent recycling and processing.

[0039] The technical principles of the embodiments of the present invention have been described above with reference to specific examples. These descriptions are merely for explaining the principles of the embodiments of the present invention and should not be construed as limiting the scope of protection of the embodiments of the present invention in any way. Based on the explanation herein, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the embodiments of the present invention.

Claims

1. A rust removal device for gears, comprising an electrolytic cell (1), a guide bracket (2), a cylinder (3), and a lifting plate (301), wherein the electrolytic cell (1) is provided with a drain pipe (101), the guide bracket (2) is fixedly connected to the upper part of the electrolytic cell (1), the cylinder (3) is slidably connected inside the guide bracket (2), and the extension end of the cylinder (3) is connected to the lifting plate (301), characterized in that: It also includes a lifting frame (4), a sleeve (5), a hook (6) and a control rod (7). The lifting frame (4) is connected to the lifting plate (301). Several hollow sleeves (5) are provided on the lifting frame (4). The end of the hook (6) is connected to a limit ring (601). The hooks (6) are symmetrically arranged and rotatably connected in the sleeves (5). The control rod (7) is vertically slidably connected in the sleeves (5) and limited to sliding in the limit ring (601). The lifting frame (4) can be driven to be immersed in the electrolytic cell (1) by the cylinder (3). The hook (6) can be driven to rotate by pulling the control rod (7) upward. The gear hanging on the hook (6) will disengage from the hook (6). It also includes a slanted fixed rod (8), a movable frame (9), a slanted push rod (901) and a fixed rod (10). The slanted fixed rod (8) is fixed to the control rod (7). The movable frame (9) is horizontally slidably connected to the lifting frame (4). The movable frame (9) is provided with a slanted push rod (901) at its end. The fixed rod (10) is fixed to the guide bracket (2).

2. The rust removal equipment for gears as described in claim 1, characterized in that: The inclined fixed rod (8) and the inclined push rod (901) are at the same horizontal height, and the lower ends of the moving frame (9) and the fixed rod (10) are at the same horizontal height.

3. The rust removal equipment for gears as described in claim 2, characterized in that: It also includes a contact block (11), a motor (12) and a cam (13). The contact block (11) is connected to one end of the lifting frame (4). The motor (12) is connected to the side wall of the electrolytic cell (1) through a bracket. The output shaft of the motor (12) is connected to the cam (13) through a key. The cam (13) can contact and push the contact block (11).

4. The rust removal equipment for gears as described in claim 3, characterized in that: It also includes a transmission assembly (14) and an agitator belt (15). The agitator belt (15) is rotatably mounted on the bottom surface of the electrolytic cell (1). The cam (13) drives the agitator belt (15) to rotate through the transmission assembly (14).

5. A rust removal device for gears as described in claim 4, characterized in that: The stirring belt (15) consists of two rotating rollers and a belt. The two rotating rollers are respectively connected to the two sides of the bottom surface of the electrolytic cell (1), and the belt is wrapped around the two rotating rollers.

6. A rust removal device for gears as described in claim 5, characterized in that: The transmission assembly (14) consists of a pulley set and two meshing gears. One end of the pulley set is connected to the aforementioned roller, and the other end is connected to one of the gears. The other gear is connected to the end of the cam (13) by a key.

7. A rust removal device for gears as described in claim 6, characterized in that: It also includes a paddle (16), which is evenly fixed on the agitator belt (15).

8. A rust removal device for gears as described in claim 7, characterized in that: It also includes a filter screen (17) and a debris frame (18). The debris frame (18) is slidably connected to the bottom of the electrolytic cell (1). The debris frame (18) is provided with a through hole that can overlap with the drain pipe (101). The filter screen (17) is located at the through hole.

9. A rust removal device for gears as described in claim 8, characterized in that: It also includes a collection frame (19), which is connected to the side of the electrolytic cell (1).

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