Brake disc sand core dip-coating device

By designing a brake disc sand core dipping device including a base plate, a shell, a servo motor, a rotating shaft, a spray tube, a positioning unit and a limiting mechanism, the problem of dust affecting the quality of the spray paint and uniform coating of the snapping parts is solved, and an efficient and uniform dipping effect is achieved.

CN119747603AInactive Publication Date: 2025-04-04PROTE (YANTAI) AUTOMOTIVE TECH CO LTD
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Patent Information

Application Number
CN202510255876.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the actual processing process, it is difficult to avoid dust falling on the surface of the sand core affecting the quality of the paint, and it is difficult to spray evenly with the snapping part of the brake disc sand core.

Method used

A brake disc sand core dipping device is designed, including a base plate, a shell, a servo motor, a rotating shaft, a spray tube, a positioning unit and a limiting mechanism. Through the coordinated work of these components, clamping and axial rotation of materials of different specifications and sizes is achieved to ensure uniform coating.

Benefits of technology

It effectively avoids dust falling on the surface of the sand core, improves the quality of spray paint, and ensures uniform application of the snapped parts, improving dip coating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of brake disc sand cores, in particular to a brake disc sand core dip-coating device which comprises a bottom plate, a shell is fixedly arranged on the bottom plate, a barrel cover is fixedly arranged on the shell, a servo motor is fixedly arranged on the barrel cover, a rotating shaft is rotationally arranged in the shell, and a connector is fixedly arranged on the peripheral surface of the rotating shaft. When a worker places to-be-machined materials, the speed reducer is started, the second rotating disc fixedly connected between the speed reducer and the output end of the speed reducer is made to rotate, the limiting mechanisms can be controlled to move in the opposite direction in the rotating process of the second rotating disc, and the materials of different specifications and sizes are clamped; in the rotating process of the rotating shaft, the rotating rollers on the first transverse plate and the second transverse plate abut against the side wall of the material, the vertical plate rotates under the pushing of the smearing solution due to inertia along with rotation of the rotating shaft, and therefore the rotating rollers are driven to rotate, axial rotation of the material is controlled, and it is guaranteed that the material can be evenly smeared.
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Description

Technical Field

[0001] The invention relates to the technical field of brake disc sand cores, in particular to a brake disc sand core dipping device. Background Art

[0002] The brake disc sand core generally adopts the cold core box core making process: the scrubbing sand is mixed with a certain ratio of binder and curing agent by a sand mixer, and then produced and formed in a cold core box core making machine, and then the sand core is dipped in paint. During the preparation process, the brake disc is usually placed in a dipping tank filled with dipping liquid. However, the traditional dipping device is not convenient for fixing the brake disc, and it takes a lot of time to fix the brake disc, which reduces the dipping efficiency of the dipping device on the brake disc sand core to a certain extent.

[0003] A brake disc sand core rapid dipping device with announcement number CN215467947U comprises a dipping pool and an adjusting device, a control console is fixedly mounted on the surface of the dipping pool, an adjusting device is provided on the upper surface of the dipping pool, the adjusting device comprises three traction plates, the three traction plates are movably connected to the surface of the dipping pool, two telescopic rods are fixedly connected to the lower surface of the traction plate, a welding plate is fixedly mounted on the output end of the telescopic rod, a clamping plate is fixedly mounted on one end of the welding plate by means of bolts, a spring A is fixedly mounted on one side of the clamping plate, a pressure plate is fixedly mounted on the lower end of the spring A, and the sides of the pressure plate and the clamping plate close to each other are movably connected to the disc body.

[0004] However, the above-mentioned disclosed device directly sprays paint on the brake disc sand core to be sprayed after placing it stably, and the actual processing process is not carried out in a dust-free room. During painting, dust will inevitably fall on the surface of the sand core and affect the painting. Moreover, the brake disc sand core is processed in advance, and it is difficult to spray paint evenly at the buckled part during the spraying process. Summary of the invention

[0005] Based on the above-mentioned problems existing in the prior art, the problem to be solved by the present application is: the above-mentioned disclosed device is to place the brake disc sand core to be sprayed stably and then directly spray paint on it, but the actual processing procedure is not carried out in a dust-free room. When spraying paint, it is inevitable that dust will fall on the surface of the sand core and affect the painting. Moreover, the brake disc sand core is processed in advance, and it is difficult to spray paint evenly on the buckled part during the spraying process.

[0006] The technical solution adopted by the present application to solve the technical problem is: a brake disc sand core dipping device, comprising a bottom plate, a shell is fixedly arranged on the bottom plate, a barrel cover is fixedly arranged on the shell, a servo motor is fixedly arranged on the barrel cover, a rotating shaft is rotatably arranged in the shell, and a connector is fixedly arranged on the outer circumference of the rotating shaft, an infusion plate is fixedly arranged on the connector, a plurality of evenly arranged spraying pipes are fixedly arranged on the infusion plate, and a carrier is fixedly arranged on the rotating shaft below the connector; A long plate is fixedly arranged on the outer peripheral surface of the carrier, and a positioning unit for clamping materials is fixedly arranged on the long plate; The positioning unit includes a reducer fixedly arranged on the long plate, a protective shell sleeved on the reducer is fixedly arranged on the long plate, a turntable 1 is fixedly arranged on the long plate, a turntable 2 is rotatably arranged on the turntable 1, a straight groove is provided on the turntable 1, an arc groove is provided on the turntable 2, an output end of the reducer is fixedly connected to the turntable 2, a limiting mechanism is slidably arranged on the straight groove, and the limiting mechanism is slidably connected to the arc groove.

[0007] Preferably, four mutually parallel support columns are fixedly arranged on the bottom plate, and each of the support columns is evenly distributed at each corner of the bottom plate, and an anti-skid plate is fixedly arranged on the bottom end of each of the support columns.

[0008] Preferably, a cover plate is rotatably provided on the barrel cover, and a hinge is fixedly provided at the connection between the cover plate and the barrel cover, a positioning plate is fixedly provided on the outer surface of the cover plate, and a pull rod is fixedly provided on the positioning plate.

[0009] Preferably, a non-slip sleeve is fixedly provided on the outer wall of the pull rod.

[0010] Preferably, the limiting mechanism includes a clamping block slidably connected to the linear groove, a clamping column is fixedly provided on the clamping block, and the clamping column is in contact with the side wall of the arc groove, a shaft body is fixedly provided on the clamping column, and a positioning device for fixing the material to be processed is fixedly provided on the shaft body.

[0011] Preferably, the positioning device includes a transverse plate 1 fixedly arranged on the shaft body, a lifter is fixedly arranged on the transverse plate 1, a transverse plate 2 is fixedly arranged on the output end of the lifter, and a rotating roller is rotatably arranged between the transverse plate 1 and the transverse plate 2.

[0012] Preferably, a card plate 1 is slidably arranged on the transverse plate 1, a card plate 2 is fixedly arranged on the lower end surface of the transverse plate 2, a spring is fixedly arranged between the card plate 1 and the card plate 2, and a transmission mechanism for controlling the rotation of the rotating roller is provided on the transverse plate 2.

[0013] Preferably, the transmission mechanism includes a pulley fixedly arranged on the output end of the lifter and the outer circumference of the rotating roller, and a connecting shaft coaxially arranged therewith is fixedly arranged on the lifter, and a vertical plate is fixedly arranged on the outer circumference of the connecting shaft.

[0014] Preferably, a slider is slidably arranged on the outer circumferential surface of the rotating shaft, a limiting groove is provided on the slider, a limiting plate matching the limiting groove is fixedly arranged on the outer circumferential surface of the rotating shaft, a stirring shaft is fixedly arranged on the outer circumferential surface of the limiting groove, a stirring blade is fixedly arranged on the stirring shaft, and an adjusting component for controlling the movement of the slider is provided on the outer casing.

[0015] Preferably, the adjustment component includes a guide groove provided on the inner wall of the shell, and the stirring shaft is slidably connected to the guide groove, and a limit ring is fixedly provided on the shell, and the stirring blade is inclined.

[0016] The beneficial effects of the present application are as follows: a brake disc sand core dipping device provided by the present application, through the support columns arranged on the bottom plate and the anti-skid plate arranged on the support columns, can realize that when the staff uses the device, they first move the device to a suitable position and then fix it. When the staff places the material to be processed, they start the reducer and rotate the turntable 2 fixedly connected to its output end, and during the rotation of the turntable 2, the limit mechanism can be controlled to move toward each other to clamp materials of different sizes, and during the rotation of the shaft, the rotating rollers on the horizontal plate 1 and the horizontal plate 2 are against the side walls of the material. As the shaft rotates, the vertical plate rotates due to inertia and under the push of the coating solution, thereby driving the rotating roller to rotate, thereby controlling the axial rotation of the material and ensuring that the material can be evenly coated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the internal structure of the housing of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the local structure of the present invention; Figure 4 It is a schematic diagram of the structure of the carrier of the present invention; Figure 5 It is a schematic diagram of the structure of the positioning unit of the present invention; Figure 6 It is a structural schematic diagram of the limiting mechanism of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at A in the middle; Figure 8 It is a schematic diagram of the guide groove structure of the present invention; Fig. 9 It is a schematic diagram of the stirring blade structure of the present invention.

[0018] In the figure: 1, bottom plate; 11, support column; 12, anti-skid plate; 2, shell; 21, barrel cover; 22, cover plate; 23, hinge; 24, positioning plate; 25, pull rod; 26, servo motor; 27, limit ring; 28, guide groove; 3, rotating shaft; 31, connector; 32, infusion plate; 33, spray pipe; 4, carrier; 40, long board; 41, positioning unit; 411, protective shell; 412, reducer; 413, turntable 1; 4131, linear groove; 414, turntable 2; 4141, arc groove; 5, limit mechanism; 51, shaft; 52, baffle 1; 53, clamping block; 54, clamping column; 55, baffle 2; 61, horizontal plate 1; 611, clamping plate 1; 62, horizontal plate 2; 622, clamping plate 2; 63, lifter; 64, connecting shaft; 65, vertical plate; 66, spring; 67, rotating roller; 68, pulley; 7, stirring shaft; 70, slider; 71, stirring blade; 72, limit plate; 73, limit groove. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] Reference Figure 1-Figure 4 A brake disc sand core dipping device comprises a bottom plate 1, a shell 2 is fixedly arranged on the bottom plate 1, a barrel cover 21 is fixedly arranged on the shell 2, a servo motor 26 is fixedly arranged on the barrel cover 21, a rotating shaft 3 is rotatably arranged in the shell 2, a connector 31 is fixedly arranged on the outer circumference of the rotating shaft 3, an infusion plate 32 is fixedly arranged on the connector 31, a plurality of uniformly arranged spraying pipes 33 are fixedly arranged on the infusion plate 32, and a carrier 4 is fixedly arranged on the rotating shaft 3 below the connector 31; A long plate 40 is fixedly disposed on the outer peripheral surface of the carrier 4, and a positioning unit 41 for clamping materials is fixedly disposed on the long plate 40; The positioning unit 41 includes a reducer 412 fixedly arranged on the long plate 40, a protective shell 411 mounted on the reducer 412 is fixedly arranged on the long plate 40, a turntable 1 413 is fixedly arranged on the long plate 40, a turntable 2 414 is rotatably arranged on the turntable 1 413, a linear groove 4131 is opened on the turntable 1 413, an arc groove 4141 is opened on the turntable 2 414, the output end of the reducer 412 is fixedly connected to the turntable 2 414, a limiting mechanism 5 is slidably arranged on the linear groove 4131, and the limiting mechanism 5 is slidably connected to the arc groove 4141.

[0022] Reference Figure 2-Figure 4 Four mutually parallel support columns 11 are fixedly arranged on the base plate 1, and each support column 11 is evenly distributed at each corner of the base plate 1. An anti-skid plate 12 is fixedly arranged on the bottom end of the support column 11. By arranging the support column 11 on the base plate 1, the support function of the entire device is realized. At the same time, each support column 11 is arranged at the corner of the base plate 1 so that each support column 11 can be evenly stressed during the support process of the device, thereby avoiding damage to the support column 11 due to uneven force during the support process. At the same time, the anti-skid plate 12 arranged on the bottom end of the support column 11 can increase the friction between the device and the ground, thereby avoiding the device from slipping during use.

[0023] Reference Figure 2 A cover plate 22 is rotatably provided on the barrel cover 21, and a hinge 23 is fixedly provided at the connection between the cover plate 22 and the barrel cover 21. A positioning plate 24 is fixedly provided on the outer surface of the cover plate 22, and a pull rod 25 is fixedly provided on the positioning plate 24. By setting the cover plate 22 on the barrel cover 21, the staff can pull the cover plate 22 of the device through the pull rod 25 to take the materials inside the shell 2.

[0024] Reference Figure 2 A non-slip sleeve is fixedly provided on the outer wall of the pull rod 25 to increase the friction between the pull rod 25 and the palm of the staff, thereby preventing the staff from slipping when pulling the cover plate 22.

[0025] Reference Figure 5-Figure 7 The limiting mechanism 5 includes a block 53 slidably connected to the linear groove 4131, a clamping column 54 is fixedly provided on the block 53, and the clamping column 54 is in contact with the side wall of the arc groove 4141, a shaft body 51 is fixedly provided on the clamping column 54, a baffle 1 52 is fixedly provided on the block 53, a baffle 2 55 is fixedly provided on the clamping column 54, and a positioning device for fixing the material to be processed is fixedly provided on the shaft body 51. By setting the block 53 on the shaft body 51, the block 53 can move along the linear groove 4131 when the staff rotates the turntable 2 414, and no axial rotation will occur.

[0026] Reference Figure 6-Figure 8 The positioning device includes a horizontal plate 61 fixedly arranged on the shaft body 51, a lifter 63 is fixedly arranged on the horizontal plate 61, a horizontal plate 2 62 is fixedly arranged on the output end of the lifter 63, and a rotating roller 67 is rotatably arranged between the horizontal plate 1 61 and the horizontal plate 2 62. By means of the rotating roller 67 arranged between the horizontal plate 1 61 and the horizontal plate 2 62, the material is clamped between the rotating rollers 67 during the movement of the shaft body 51, thereby realizing the clamping of the material.

[0027] Reference Figure 6-Figure 8 A clamping plate 611 is slidably provided on the horizontal plate 61, a clamping plate 622 is fixedly provided on the lower end surface of the horizontal plate 62, and a spring 66 is fixedly provided between the clamping plate 611 and the clamping plate 622, and a transmission mechanism for controlling the rotation of the rotating roller 67 is provided on the horizontal plate 62. By means of the clamping plate 611 on the horizontal plate 61 and the clamping plate 622 on the horizontal plate 62, it is achieved that when facing materials of different thicknesses, the horizontal plate 61 and the horizontal plate 62 can also clamp and fix them.

[0028] Reference Figure 5-Figure 7 The transmission mechanism includes a pulley 68 fixedly arranged on the output end of the lifter 63 and the outer circumference of the rotating roller 67, and a connecting shaft 64 coaxially arranged therewith is fixedly arranged on the lifter 63, and a vertical plate 65 is fixedly arranged on the outer circumference of the connecting shaft 64. The vertical plate 65 arranged on the connecting shaft 64 is realized by rotating with the rotating shaft 3 in the device. The vertical plate 65 rotates due to inertia and under the push of the coating solution, thereby driving the rotating roller 67 to rotate, thereby controlling the axial rotation of the material and ensuring that the material can be evenly coated.

[0029] Reference Figure 7-Figure 9 A slider 70 is slidably arranged on the outer circumference of the rotating shaft 3, and a limiting groove 73 is provided on the slider 70. A limiting plate 72 matching the limiting groove 73 is fixedly arranged on the outer circumference of the rotating shaft 3. A stirring shaft 7 is fixedly arranged on the outer circumference of the limiting groove 73, and a stirring blade 71 is fixedly arranged on the stirring shaft 7. An adjusting component for controlling the movement of the slider 70 is provided on the outer shell 2. By means of the slider 70 arranged on the rotating shaft 3, the stirring blade 71 can be driven to rotate during the rotation of the rotating shaft 3 of the device, so as to mix the solution inside the device.

[0030] Reference Figure 7-Figure 9 The adjusting component includes a guide groove 28 provided on the inner wall of the shell 2, and the stirring shaft 7 is slidably connected to the guide groove 28, and a limit ring 27 is fixedly provided on the shell 2, and the stirring blade 71 is inclined. By means of the guide groove 28 provided on the inner wall of the shell 2, the stirring blade 71 is controlled to reciprocate up and down, thereby improving the mixing efficiency of the solution.

[0031] The specific solution is as follows: when using the device, the staff first moves the device to a suitable position, and realizes the support function of the entire device by setting the support column 11 on the bottom plate 1. At the same time, each support column 11 is set at the corner of the bottom plate 1 so that each support column 11 can be evenly stressed during the support process, avoiding the support column 11 from being damaged due to uneven stress during the support process. At the same time, the anti-skid plate 12 set on the bottom end of the support column 11 can increase the friction between the device and the ground, avoiding the device from slipping when in use. The cover plate 22 set on the barrel cover 21 enables the staff to pull the barrel cover 21 through the pull rod 25. The cover plate 22 of the device is used to take the material inside the shell 2. The block 53 arranged on the shaft 51 can move along the linear groove 4131 without axial rotation when the staff rotates the turntable 2 414. During the movement of the shaft 51, the material is clamped between the rotating rollers 67 to achieve the clamping of the material. The vertical plate 65 arranged on the connecting shaft 64 can rotate with the rotating shaft 3 in the device. The vertical plate 65 rotates due to inertia and under the push of the coating solution, thereby driving the rotating roller 67 to rotate, thereby controlling the axial rotation of the material and ensuring that the material can be evenly coated.

[0032] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary, and within the spirit of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0033] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A brake disc sand core dipping device, comprising a bottom plate (1), characterized in that: A housing (2) is fixedly arranged on the bottom plate (1), a barrel cover (21) is fixedly arranged on the housing (2), a servo motor (26) is fixedly arranged on the barrel cover (21), a rotating shaft (3) is rotatably arranged in the housing (2), a connector (31) is fixedly arranged on the outer circumference of the rotating shaft (3), an infusion plate (32) is fixedly arranged on the connector (31), a plurality of evenly arranged spray pipes (33) are fixedly arranged on the infusion plate (32), and a carrier (4) is fixedly arranged on the rotating shaft (3) below the connector (31); A long plate (40) is fixedly arranged on the outer peripheral surface of the carrier (4), and a positioning unit (41) for clamping materials is fixedly arranged on the long plate (40); The positioning unit (41) comprises a reducer (412) arranged on the long plate (40); a protective shell (411) sleeved on the reducer (412) is fixedly arranged on the long plate (40); a turntable 1 (413) is fixedly arranged on the long plate (40); a turntable 2 (414) is rotatably arranged on the turntable 1 (413); a linear groove (4131) is provided on the turntable 1 (413); an arcuate groove (4141) is provided on the turntable 2 (414); an output end of the reducer (412) is fixedly connected to the turntable 2 (414); a limiting mechanism (5) is slidably provided on the linear groove (4131); and the limiting mechanism (5) is slidably connected to the arcuate groove (4141).

2. A brake disc sand core dipping device according to claim 1, characterized in that: Four mutually parallel support columns (11) are fixedly arranged on the bottom plate (1), and each of the support columns (11) is evenly distributed at each corner of the bottom plate (1), and an anti-slip plate (12) is fixedly arranged on the bottom end of each of the support columns (11).

3. The brake disc sand core dipping device according to claim 1, characterized in that: A cover plate (22) is rotatably provided on the barrel cover (21), and a hinge (23) is fixedly provided at the connection between the cover plate (22) and the barrel cover (21). A positioning plate (24) is fixedly provided on the outer surface of the cover plate (22), and a pull rod (25) is fixedly provided on the positioning plate (24).

4. A brake disc sand core dipping device according to claim 3, characterized in that: A layer of anti-slip sleeve is fixedly provided on the outer wall of the pull rod (25).

5. The brake disc sand core dipping device according to claim 1, characterized in that: The limiting mechanism (5) comprises a clamping block (53) slidably connected to the linear groove (4131), a clamping column (54) is fixedly arranged on the clamping block (53), and the clamping column (54) is in contact with the side wall of the arc groove (4141), a shaft (51) is fixedly arranged on the clamping column (54), a baffle plate 1 (52) is fixedly arranged on the clamping block (53), a baffle plate 2 (55) is fixedly arranged on the clamping column (54), and a positioning device for fixing the material to be processed is fixedly arranged on the shaft (51).

6. A brake disc sand core dipping device according to claim 5, characterized in that: The positioning device comprises a first transverse plate (61) fixedly arranged on the shaft body (51), a lifter (63) fixedly arranged on the first transverse plate (61), a second transverse plate (62) fixedly arranged on the output end of the lifter (63), and a rotating roller (67) rotatably arranged between the first transverse plate (61) and the second transverse plate (62).

7. A brake disc sand core dipping device according to claim 6, characterized in that: A first clamping plate (611) is slidably arranged on the first transverse plate (61), a second clamping plate (622) is fixedly arranged on the lower end surface of the second transverse plate (62), a spring (66) is fixedly arranged between the first clamping plate (611) and the second clamping plate (622), and a transmission mechanism for controlling the rotation of the rotating roller (67) is provided on the second transverse plate (62).

8. The brake disc sand core dipping device according to claim 7, characterized in that: The transmission mechanism comprises a pulley (68) fixedly arranged at the output end of the lifter (63) and the outer peripheral surface of the rotating roller (67), and a connecting shaft (64) coaxially arranged therewith is fixedly arranged on the lifter (63), and a vertical plate (65) is fixedly arranged on the outer peripheral surface of the connecting shaft (64).

9. The brake disc sand core dipping device according to claim 1, characterized in that: A slider (70) is slidably arranged on the outer circumference of the rotating shaft (3), a limiting groove (73) is provided on the slider (70), a limiting plate (72) matching the limiting groove (73) is fixedly arranged on the outer circumference of the rotating shaft (3), a stirring shaft (7) is fixedly arranged on the outer circumference of the limiting groove (73), a stirring blade (71) is fixedly arranged on the stirring shaft (7), and an adjusting component for controlling the movement of the slider (70) is provided on the housing (2).

10. A brake disc sand core dipping device according to claim 9, characterized in that: The adjustment component comprises a guide groove (28) formed on the inner wall of the outer shell (2), the stirring shaft (7) is slidably connected to the guide groove (28), a limit ring (27) is fixedly arranged on the outer shell (2), and the stirring blade (71) is arranged in an inclined manner.

Citation Information

Patent Citations

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