Chemical derusting and cleaning device for industrial metal parts

Through the rotary drive assembly and the U-shaped rod reciprocating drive device, the stirring device performs regular irregular motion in the rust removal silo, solving the problem of insufficient contact between metal parts and chemical rust removers, and achieving the effects of efficient rust removal and equipment anti-collision.

CN223433547UActive Publication Date: 2025-10-14SHANXI GUANQUANTONG TECH CO LTD
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Patent Information

Application Number
CN202521881861.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2025-10-14
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

In existing chemical rust removal and cleaning devices, metal parts, especially parts with inner holes, are not fully contacted with the chemical rust remover, resulting in incomplete cleaning.

Method used

The rotary drive assembly and the U-shaped rod reciprocating drive device are used to make the stirring device perform regular irregular motion in the rust removal silo. Combined with the design of the U-shaped rod assembly, it ensures that the metal parts move irregularly in the rust removal silo, achieving full contact between multiple surfaces and inner holes and the chemical rust remover.

Benefits of technology

It achieves full contact between metal parts and chemical rust removers, improves rust removal efficiency, prevents equipment from collisions, and extends equipment service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chemical derusting and cleaning, in particular to a chemical derusting and cleaning device for industrial metal parts, which comprises a fixed bottom plate, a vertical frame is arranged at one end of the fixed bottom plate, a U-shaped rod component capable of reciprocating and preventing collision is arranged on the vertical frame, and a U-shaped rod reciprocating driving device is arranged between the vertical frame and the U-shaped rod component. A stirring device is arranged at the end, away from the vertical frame, of the U-shaped rod assembly, a rotatable rust removal bin is arranged at the other end of the fixed bottom plate, the stirring device is located in the rust removal bin, and a rotation driving assembly is arranged between the bottom of the rust removal bin and the fixed bottom plate. According to the chemical derusting and cleaning device for the industrial metal parts, the metal parts can make full contact with a chemical derusting agent, so that the purpose of rapid and efficient cleaning and derusting is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of chemical rust removal and cleaning, in particular to a chemical rust removal and cleaning device for industrial metal parts. Background Art

[0002] Chemical rust removal and cleaning equipment is a device used to remove rust and dirt from the surface of chemical equipment. This equipment usually adopts physical or chemical methods. The use of chemical rust removers is a common method. Common chemical rust removal and cleaning equipment using chemical rust removers is to place the chemical rust remover and the metal parts to be rusted in a cleaning chamber for soaking. The metal parts are fully contacted with the chemical rust remover through a stirring device to achieve the purpose of rust removal and cleaning.

[0003] This device is low-cost, has high rust removal efficiency and is simple to operate. However, since the stirring device in the prior art usually uses rotating blades to drive the metal parts to circulate and stir in the cleaning chamber, the metal parts always move in the same direction in the cleaning chamber. Metal parts with inner holes, such as nuts, are not easy to fully contact with the chemical rust remover, resulting in incomplete cleaning. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an industrial metal parts chemical rust removal and cleaning device, which can make the metal parts fully contact with the chemical rust remover to achieve the purpose of rapid and efficient cleaning and rust removal.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a chemical rust removal and cleaning device for industrial metal parts, comprising a fixed base plate, a vertical frame is provided at one end of the fixed base plate, a U-shaped rod assembly that can reciprocate and is anti-collision is provided on the vertical frame, a U-shaped rod reciprocating drive device is provided between the vertical frame and the U-shaped rod assembly, a stirring device is provided at the end of the U-shaped rod assembly away from the vertical frame, a rotatable rust removal bin is provided at the other end of the fixed base plate, the stirring device is located in the rust removal bin, and a rotating drive assembly is provided between the bottom of the rust removal bin and the fixed base plate.

[0006] As an improvement, the rotary drive assembly includes a disc frame fixedly mounted on a fixed base plate, the disc frame is provided with a rotating shaft, an outer worm gear is rotatably connected to the rotating shaft, a worm frame is provided on one side of the disc frame, a worm is rotatably connected to the worm frame, and a first drive motor for driving the worm is provided on one side of the worm frame.

[0007] As an improvement, the stand includes a vertical rod and a horizontal rod, and the U-shaped rod reciprocating drive device includes a first gear and a second gear respectively rotatably mounted on the vertical rod, a third gear rotatably connected to the horizontal rod, and the third gear is respectively meshed with the first gear and the second gear, the first gear and the second gear are both provided with a sliding rod slidably connected to the U-shaped rod assembly, and the horizontal rod is provided with a second drive motor for driving the third gear to rotate.

[0008] As improvement, the U-shaped rod assembly comprises a U-shaped rod body, two vertical distribution through grooves are arranged on the U-shaped rod body, two fixed plates are arranged at the upper and lower ends of the two through grooves, a sliding sleeve is arranged between the two fixed plates and is in sliding connection with the sliding rod, and a first spring is arranged between the sliding sleeve and the two fixed plates.

[0009] As improvement, two vertical distribution sleeve bodies are in sliding connection with the U-shaped rod body, the sleeve bodies are in sliding and rotating connection with the sliding rod, a second spring is arranged between the sleeve body and the first gear and the second gear on one side of the sleeve body, and a second spring is also arranged between the sleeve body and the end of the sliding rod on the other side of the sleeve body.

[0010] As improvement, the stirring device comprises a first bevel gear in rotating connection with the end of the U-shaped rod body, the end of the U-shaped rod body is provided with a third driving motor for rotating the first bevel gear, a protective shell is fixedly connected to the side of the U-shaped rod body close to the first bevel gear, two second bevel gears are arranged in meshing connection with the first bevel gear in the protective shell, a connecting rod is fixedly connected to the second bevel gears, a rotating groove is arranged on the protective shell and is in rotating connection with the connecting rod, and a first stirring blade is arranged at the end of the connecting rod extending out of the rotating groove.

[0011] A plurality of second stirring blades are arranged on the protective shell.

[0012] Compared with the prior art, the industrial metal part chemical rust cleaning device has the following advantages:

[0013] Through cooperation between the rotating driving assembly, the U-shaped rod reciprocating driving device and the U-shaped rod assembly, the stirring device can move regularly and irregularly in the rust removal bin, compared with the fixed-point stirring mode adopted in the prior art, the metal part can move regularly and irregularly in the rust removal bin, so that the metal part can be fully contacted with the chemical rust remover on multiple surfaces and inner holes, and efficient and sufficient rust removal is achieved.

[0014] Through cooperation between the through groove, the sliding sleeve, the first spring, the sleeve body and the second spring, on the one hand, the end of the U-shaped rod body extending into the rust removal bin can be as close as possible to the inner wall of the rust removal bin when the sliding rod rotates to the three o'clock, six o'clock, nine o'clock and twelve o'clock positions of the first gear and the second gear, and on the other hand, the end of the U-shaped rod body extending into the rust removal bin can be prevented from colliding with the inner wall of the rust removal bin, so that the metal part can be effectively transposed and the service life of the equipment can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural diagram of the industrial metal part chemical rust cleaning device Figure 1 .

[0016] Figure 2The utility model relates to an industrial metal part chemical rust cleaning device's structure diagram Figure 2 .

[0017] Figure 3 The utility model relates to an industrial metal part chemical rust cleaning device's rotating drive subassembly's structure diagram.

[0018] Figure 4 The utility model relates to an industrial metal part chemical rust cleaning device's U type rod reciprocating drive device's structure diagram.

[0019] Figure 5 The utility model relates to an industrial metal part chemical rust cleaning device's stirring device's structure diagram.

[0020] Figure 6 The utility model relates to an industrial metal part chemical rust cleaning device's U type rod subassembly's structure diagram.

[0021] As shown in the figure: 1, fixed bottom plate, 2, rotating drive subassembly, 201, disc holder, 202, rotating shaft, 203, outer worm wheel disc, 204, worm holder, 205, worm, 206, worm wheel guard plate, 207, first drive motor, 3, stand, 301, vertical rod, 302, cross bar, 4, U type rod reciprocating drive device, 401, first gear, 402, second gear, 403, third gear, 404, gear guard plate, 405, sliding rod, 406, second spring, 407, sleeve, 408, second drive motor, 5, U type rod subassembly, 501, U type rod rod body, 502, through groove, 503, fixed plate, 504, sliding sleeve, 505, first spring, 6, stirring device, 601, third drive motor, 602, first bevel gear, 603, second bevel gear, 604, connecting rod, 605, first stirring blade, 606, protective shell, 607, second stirring blade, 608, rotating groove, 7, rust removal bin. DETAILED DESCRIPTION

[0022] The utility model makes further detailed explanation in combination with the drawings.

[0023] In combination with the drawings Figure 2 , the drawings Figure 3 , the drawings Figure 4 and the drawings Figure 6 :

[0024] The utility model provides an industrial metal part chemical rust cleaning device, including fixed base plate 1, one end of fixed base plate 1 is equipped with stand 3, the stand 3 includes vertical rod 301 and cross bar 302, the U type rod reciprocating drive arrangement 4 includes the first gear 401 and second gear 402 respectively rotatory installation on vertical rod 301, the third gear 403 is rotatory connected on cross bar 302, and the third gear 403 is meshed with the first gear 401 and second gear 402 respectively, and the first gear 401 and second gear 402 are equipped with the slide rod 405 with the U type rod subassembly 5 sliding connection, and the second drive motor 408 for driving the third gear 403 rotation is equipped on cross bar 302;

[0025] The stand 3 is equipped with the U type rod subassembly 5 that can reciprocate and prevent bump, the U type rod subassembly 5 includes U type rod body 501, and U type rod body 501 is equipped with two vertical distribution's through groove 502, and the upper and lower ends of two the through groove 502 are equipped with the fixed mounting fixed plate 503, and the slide sleeve 504 with the slide rod 405 sliding connection is equipped between two the fixed plate 503, and the first spring 505 is equipped between the slide sleeve 504 and two the fixed plate 503;

[0026] The stand 3 is equipped with the U type rod reciprocating drive arrangement 4 between the U type rod subassembly 5, and the slide sleeve 504 with the slide rod 405 sliding rotation is connected on U type rod body 501 two vertical distribution's sleeve body 407, and the sleeve body 407 is also equipped with the second spring 406 between one side and the first gear 401 and second gear 402, and the second spring 406 is also equipped between the sleeve body 407 other side and the end of slide rod 405;

[0027] The bottom of rust removal bin 7 and fixed base plate 1 are equipped with the rotary drive assembly 2 between, the rotary drive assembly 2 includes the disc holder 201 of fixed installation in fixed base plate 1, and the disc holder 201 is equipped with the rotating shaft 202, and the rotating shaft 202 is rotatory connected with the outer worm wheel disc 203, and one side of disc holder 201 is equipped with the worm gear holder 204, and the worm gear holder 204 is rotatory connected with the worm 205, and one side of worm gear holder 204 is equipped with the first drive motor 207 for driving the worm 205.

[0028] Through the above structure, start second drive motor 408, and second drive motor 408 drives the first gear 401 and second gear 402 synchronous rotation through the third gear 403, to drive slide rod 405 synchronous rotation, when two the slide rod 405 synchronous rotation, through the slide sleeve 504 and the pre-tension of first spring 505 drive U type rod body 501 with two the slide rod 405 synchronous movement, and the gear guard plate 404 is equipped on the first gear 401, second gear 402 and third gear 403, for protection;

[0029] At this time, the first driving motor 207 is started synchronously to rotate the worm 205, thereby driving the outer worm gear plate 203 to rotate, and further driving the rust removal hopper 7 to rotate around the rotating shaft 202. At this time, the U-shaped rod body 501 extends to one end inside the rust removal hopper 7 to perform regular and irregular movements with the rust removal hopper 7. The outer worm gear plate 203 and the worm 205 are provided with a worm gear guard plate 206 for protection.

[0030] When the U-shaped rod body 501 extends to one end inside the rust removal hopper 7 and is subjected to a relatively large longitudinal resistance, the U-shaped rod body 501 overcomes the pre-tension of the first spring 505 on one side to move the sliding sleeve 504 in the through slot 502. When the U-shaped rod body 501 extends to one end inside the rust removal hopper 7 and is subjected to a relatively large transverse resistance, the U-shaped rod body 501 overcomes the pre-tension of the second spring 406 on one side to cause the U-shaped rod body 501 to vibrate. On the one hand, the U-shaped rod body 501 extending to one end inside the rust removal hopper 7 can be as close as possible to the inner wall of the rust removal hopper 7 when the sliding rod 405 rotates to the three o'clock, six o'clock, nine o'clock and twelve o'clock positions of the first gear 401 and the second gear 402. On the other hand, the U-shaped rod body 501 extending to one end inside the rust removal hopper 7 can prevent the U-shaped rod body 501 from colliding with the inner wall of the rust removal hopper 7.

[0031] The accompanying drawings Figure 1 and the accompanying drawings Figure 5 :

[0032] The U-shaped rod assembly 5 is provided with a stirring device 6 at one end away from the stand 3. The other end of the fixed bottom plate 1 is provided with a rotatable rust removal hopper 7. The stirring device 6 is located inside the rust removal hopper 7. The stirring device 6 comprises a first bevel gear 602 rotatably connected to the end of the U-shaped rod body 501. The end of the U-shaped rod body 501 is provided with a third driving motor 601 for rotating the first bevel gear 602. The first bevel gear 602 is fixedly connected with a protective shell 606 on the side close to the U-shaped rod body 501. The protective shell 606 is provided with two second bevel gears 603 meshingly connected with the first bevel gear 602. The second bevel gears 603 are fixedly connected with a connecting rod 604. The protective shell 606 is provided with a rotating groove 608 rotatably connected with the connecting rod 604. The connecting rod 604 is provided with a first stirring blade 605 at one end extending out of the rotating groove 608. The protective shell 606 is provided with a plurality of second stirring blades 607 uniformly distributed thereon.

[0033] Through the structure, the third driving motor 601 is started, the first bevel gear 602 is driven to rotate, the protective shell 606 is driven to rotate while the first bevel gear 602 rotates, and the two second bevel gears 603 are driven to revolve around the first bevel gear 602 through the connecting rod 604, since the first bevel gear 602 is engaged with the two second bevel gears 603, the connecting rod 604 is driven to rotate while the two second bevel gears 603 revolve, and the two first stirring blades 605 are driven to revolve while rotating, so that sufficient stirring is realized, the protective shell 606 moves and can push the parts, the metal parts are moved in position, the second stirring blade 607 is driven to revolve while the protective shell 606 rotates, so that the position movement of the metal parts is accelerated.

[0034] The utility model discloses in the specific implementation, add the metal parts of rust removal, chemical rust removal agent in rust removal bin 7, make chemical rust removal agent submerge metal parts, start second driving motor 408, and second driving motor 408 drives first gear 401 and second gear 402 synchronous rotation through third gear 403, to drive slide bar 405 synchronous rotation, two slide bar 405 synchronous rotation, through the pre-tension of slip sleeve 504 and first spring 505 drive U type pole rod body 501 with two slide bar 405 synchronous movement;

[0035] At this time, the first driving motor 207 is started synchronously, the worm 205 is rotated, so that the outer worm wheel disc 203 is driven to rotate, and the rust removal bin 7 is driven to rotate around the rotating shaft 202, at this time, the one end of the U-shaped rod body 501 extending into the rust removal bin 7 moves regularly and irregularly with the rust removal bin 7.

[0036] When the one end of the U-shaped rod body 501 extending into the rust removal bin 7 is subjected to a relatively large longitudinal resistance, the U-shaped rod body 501 overcomes the pre-tension of the first spring 505 on one side, so that the slip sleeve 504 moves in the through slot 502, when the one end of the U-shaped rod body 501 extending into the rust removal bin 7 is subjected to a relatively large transverse resistance, the U-shaped rod body 501 overcomes the pre-tension of the second spring 406 on one side, so that the U-shaped rod body 501 vibrates, on the one hand, the stirring device 6 can be as far as possible to adhere to the inner wall of the rust removal bin 7 when the slide bar 405 rotates to the three o'clock, six o'clock, nine o'clock and twelve o'clock positions of the first gear 401 and the second gear 402, and on the other hand, the stirring device 6 is prevented from colliding with the inner wall of the rust removal bin 7.

[0037] The third driving motor 601 is started, and drives the first bevel gear 602 to rotate, and the first bevel gear 602 drives the protective shell 606 to rotate at the same time, and then drives the two second bevel gears 603 to revolve around the first bevel gear 602 through the connecting rod 604, since the first bevel gear 602 is engaged with the two second bevel gears 603, the connecting rod 604 rotates at the same time when the two second bevel gears 603 revolve, and then the two first stirring blades 605 revolve at the same time while rotating, so that sufficient stirring is realized, the protective shell 606 moves and can push the parts, the metal parts are moved by transposition, the second stirring blade 607 revolves at the same time when the protective shell 606 rotates, so that the position movement of the metal parts is accelerated.

[0038] The above describes the utility model and its implementation mode, and this description is not restrictive, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creating a similar structure mode and embodiment which is not creative, which should belong to the protection scope of the utility model.

Claims

1. A chemical rust removal and cleaning device for industrial metal parts, comprising a fixed base plate (1), one end of which is provided with a stand (3), characterized in that: A U-shaped rod assembly (5) capable of reciprocating movement and preventing collision is provided on the stand (3); a U-shaped rod reciprocating driving device (4) is provided between the stand (3) and the U-shaped rod assembly (5); a stirring device (6) is provided at one end of the U-shaped rod assembly (5) away from the stand (3); a rotatable rust removal bin (7) is provided at the other end of the fixed base plate (1); the stirring device (6) is located in the rust removal bin (7); and a rotating driving assembly (2) is provided between the bottom of the rust removal bin (7) and the fixed base plate (1).

2. The chemical rust removal and cleaning device for industrial metal parts according to claim 1, characterized in that: The rotary drive assembly (2) comprises a disc frame (201) fixedly mounted on a fixed base plate (1); a rotating shaft (202) is provided on the disc frame (201); an outer worm wheel (203) is rotatably connected to the rotating shaft (202); a worm frame (204) is provided on one side of the disc frame (201); a worm (205) is rotatably connected to the worm frame (204); and a first drive motor (207) for driving the worm (205) is provided on one side of the worm frame (204).

3. The chemical rust removal and cleaning device for industrial metal parts according to claim 1, characterized in that: The stand (3) includes a vertical rod (301) and a horizontal rod (302); the U-shaped rod reciprocating drive device (4) includes a first gear (401) and a second gear (402) respectively rotatably mounted on the vertical rod (301); a third gear (403) is rotatably connected to the horizontal rod (302); the third gear (403) is respectively meshed with the first gear (401) and the second gear (402); the first gear (401) and the second gear (402) are both provided with a sliding rod (405) slidably connected to the U-shaped rod assembly (5); and the horizontal rod (302) is provided with a second drive motor (408) for driving the third gear (403) to rotate.

4. The chemical rust removal and cleaning device for industrial metal parts according to claim 3, characterized in that: The U-shaped rod assembly (5) comprises a U-shaped rod body (501), the U-shaped rod body (501) is provided with two vertically distributed through slots (502), fixed plates (503) are fixedly installed at the upper and lower ends of the two through slots (502), a sliding sleeve (504) slidably connected to the sliding rod (405) is provided between the two fixing plates (503), and a first spring (505) is provided between the sliding sleeve (504) and the two fixing plates (503).

5. The chemical rust removal and cleaning device for industrial metal parts according to claim 4, characterized in that: The U-shaped rod body (501) is slidably connected to two vertically distributed sleeves (407), and the sleeves (407) are slidably and rotatably connected to the slide bar (405). A second spring (406) is provided between one side of the sleeve (407) and the first gear (401) and the second gear (402), and a second spring (406) is also provided between the other side of the sleeve (407) and the end of the slide bar (405).

6. The chemical rust removal and cleaning device for industrial metal parts according to claim 4, characterized in that: The stirring device (6) comprises a first bevel gear (602) rotatably connected to the end of the U-shaped rod body (501); a third drive motor (601) for rotating the first bevel gear (602) is provided at the end of the U-shaped rod body (501); a protective housing (606) is fixedly connected to the first bevel gear (602) on a side close to the U-shaped rod body (501); two second bevel gears (603) meshingly connected to the first bevel gear (602) are provided in the protective housing (606); a connecting rod (604) is fixedly connected to the second bevel gears (603); a rotating groove (608) rotatably connected to the connecting rod (604) is provided on the protective housing (606); and a first stirring blade (605) is provided at one end of the connecting rod (604) extending outside the rotating groove (608).

7. The chemical rust removal and cleaning device for industrial metal parts according to claim 6, characterized in that: The protective shell (606) is provided with a plurality of evenly distributed second stirring blades (607).