Semi-automatic sand cleaning device for sand mold casting of brake disc

Abstract

The utility model relates to the technical field of brake disc casting, and discloses a semi-automatic brake disc sand mold casting sand cleaning device which comprises a fixed frame, a lifting polishing assembly, a positioning block, a shielding cleaning mechanism and a dismounting assembly. The lifting polishing assembly is arranged at the top in the fixed frame; and the positioning block is arranged at the bottom in the fixed frame. Through the arrangement of the shielding and cleaning mechanism and the dismounting assembly, the shielding and cleaning mechanism can provide effective visual inspection sight for personnel in the brake disc treatment process, splashing sand can be shielded, and when the sand is attached to a baffle and affects observation of the personnel, the sand can be removed from the baffle, so that the sand can be removed from the baffle. According to the sand collecting device, sand can be cleaned and collected in a stirring mode, and when the sand collected in the collecting box needs to be cleaned subsequently, the collecting box and the baffle can be rapidly separated through the dismounting assembly.

Description

Technical Field

[0001] This utility model relates to the field of brake disc casting technology, specifically a semi-automatic brake disc sand casting sand cleaning device. Background Technology

[0002] A semi-automatic brake disc is a type of brake disc that requires some driver intervention during braking but also offers partial automation. It is typically integrated into the vehicle's braking system; when the driver presses the brake pedal, the brakes apply pressure to the brake disc, thus slowing or stopping the vehicle.

[0003] In the prior art, a sand cleaning device for brake disc sand casting with announcement number CN219519723U includes a base, a placement plate is provided at the top center of the base, a movable plate is provided at the top of the placement plate, a drive component is installed at the top of the movable plate, the output end of the drive component is connected to the cleaning plate through a bushing through the movable plate, the bottom sides of the movable plate are connected to the top of the base through lifting components, and a conical column is connected at the top center of the placement plate.

[0004] When rotating to grind and clean the surface of the brake disc, the sand that separates off will be affected by the rotation and splash. Because the personnel need to continuously observe the condition of the brake disc during the process, the splashed sand will come into contact with the personnel's skin and eyes, making it inconvenient for the personnel to observe. Utility Model Content

[0005] The purpose of this utility model is to provide a semi-automatic brake disc sand casting sand cleaning device to solve the problem mentioned in the background art that, because personnel need to continuously observe the condition of the brake disc during processing, the splashed sand will come into contact with the personnel's skin and eyes, making it inconvenient for personnel to observe.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a semi-automatic brake disc sand casting sand cleaning device, comprising: a fixed frame, a lifting and grinding component, a positioning block, a shielding and cleaning mechanism, and a disassembly component. The main body of the sand cleaning device consists of a fixed frame, a lifting and grinding component located at the top of the fixed frame, and a positioning block located at the bottom of the fixed frame. The shielding and cleaning mechanism is located on the outer wall of the fixed frame and includes a baffle that is rotatably connected to the outer wall of the fixed frame via a hinge. The central part of the baffle is made of transparent material. Two sets of rectangular holes are spaced apart on both sides of the baffle. A first guide rod is welded to both ends of one side of the baffle. A scraper is slidably connected to the first guide rod. Both ends of the scraper are located in one set of rectangular holes in the baffle. One end of the scraper is welded to telescopic plates on both sides of the outer wall of the scraper. The other end of the telescopic plate is welded to the inner wall of one set of rectangular holes in the baffle. A first handle is welded to the scraper, and a collection box is located outside the other set of rectangular holes in the baffle. The disassembly component is located at both ends of the outer wall of the collection box.

[0007] By adopting the above technical solution, it is possible to block the splashed sand and carry out subsequent collection and cleaning work.

[0008] Preferably, the disassembly assembly includes fixing blocks welded to both ends of the outer wall of the collection box, and the fixing blocks are provided with two sets of round holes.

[0009] By adopting the above technical solution, it is possible to achieve stable horizontal sliding displacement within the circular hole.

[0010] Preferably, the disassembly assembly further includes a second guide rod that is slidably connected within two sets of circular holes in the fixing block.

[0011] By adopting the above technical solution, stable horizontal movement can be achieved inside the circular hole, thereby causing the connected structure to move as well.

[0012] Preferably, the disassembly assembly further includes a locking block welded to the second guide rod.

[0013] By adopting the above technical solution, it can engage with the inner wall of another set of rectangular holes in the baffle, thereby achieving the fixation of the connected structures.

[0014] Preferably, the card block is L-shaped, and the top of the card block is inclined.

[0015] By adopting the above technical solution, it is possible to facilitate contact between the card block and the inner wall of the rectangular hole of the baffle.

[0016] Preferably, the disassembly assembly further includes a third handle welded to the top of the card block.

[0017] By adopting the above technical solution, it is possible to provide a handheld device that can cause the connected structure to move together.

[0018] Preferably, the disassembly assembly further includes a spring sleeved on the second guide rod.

[0019] By adopting the above technical solution, the fitting blocks can be displaced through compression.

[0020] In summary, this utility model has the following beneficial effects:

[0021] This utility model, by providing a shielding and cleaning mechanism and a disassembly component, enables personnel to have an effective and direct view during the processing of brake discs, and can shield against splashed sand. When sand adheres to the baffle and obstructs the view, it can be cleaned and collected by moving it. Furthermore, when it is necessary to clean the sand collected in the collection box, the disassembly component can quickly separate the collection box from the baffle. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional unfolded structure of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the shielding and cleaning mechanism and disassembly components of this utility model;

[0025] Figure 4 For the present utility model Figure 3 Unfold a three-dimensional structural diagram;

[0026] Figure 5 For the present utility model Figure 4 A magnified view of the three-dimensional structure at point A.

[0027] In the picture:

[0028] 1. Fixed frame; 2. Lifting and grinding assembly; 3. Positioning block;

[0029] 4. Obstruction and cleaning mechanism; 401. Baffle; 402. First guide rod; 403. Scraper; 404. Telescopic plate; 405. First handle; 406. Collection box;

[0030] 5. Disassembly components; 501. Fixing block; 502. Second guide rod; 503. Locking block; 504. Third handle; 505. Spring. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] The following is in conjunction with the appendix Figure 1-5 The embodiments of this utility model will be described in further detail.

[0033] Example 1:

[0034] Please see Figures 1-5 This embodiment provides a technical solution: a semi-automatic brake disc sand casting sand cleaning device, including: a fixed frame 1, a lifting and grinding component 2, a positioning block 3, a shielding and cleaning mechanism 4, and a disassembly component 5;

[0035] The main body of the sand cleaning device consists of a fixed frame 1, a lifting and grinding component 2 set at the top inside the fixed frame 1, and a positioning block 3 set at the bottom inside the fixed frame 1. The lifting and grinding component 2 consists of a cylinder that provides lifting and a motor that drives the grinding disc to rotate at the output end of the cylinder. The above is the prior art and will not be described in detail below.

[0036] The shielding and cleaning mechanism 4 is installed on the outer wall of the fixed frame 1. The shielding and cleaning mechanism 4 includes a baffle 401 that is rotatably connected to the outer wall of the fixed frame 1 via a hinge. The central part of the baffle 401 is made of transparent material. Two sets of rectangular holes are spaced apart on both sides of the baffle 401. A first guide rod 402 is welded to both ends of one side of the baffle 401. A scraper 403 is slidably connected to the first guide rod 402. Both ends of the scraper 403 are set in one set of rectangular holes in the baffle 401. One end of the scraper 403 is welded to both sides of the outer wall of the scraper 403. The other end of the scraper 404 is welded to the inner wall of one set of rectangular holes in the baffle 401. A first handle 405 is welded to the scraper 403. A collection box 406 is set outside the other set of rectangular holes in the baffle 401. A disassembly assembly 5 is set at both ends of the outer wall of the collection box 406.

[0037] The brake disc is placed on the positioning block 3 at the bottom of the fixed frame 1. At this time, the lifting and grinding assembly 2, which consists of a cylinder that provides lifting and a motor that drives the grinding disc to rotate at the output end of the cylinder, moves the grinding disc vertically through the cylinder, so that the grinding disc can fit against the brake disc. By starting the motor, the grinding disc can be driven to remove excess sand from the surface of the brake disc. When the sand splashes, the shielding and cleaning mechanism 4 can block the sand and then clean and collect it. When it is necessary to discharge the collected sand, the shielding and cleaning mechanism 4 can be separated by disassembly assembly 5, so as to quickly discharge the sand.

[0038] After the brake disc is placed on the positioning block 3, the baffle 401 rotates from a horizontal to a vertical position via the hinge on the outside of the fixed frame 1 to block the processing area of ​​the lifting and grinding assembly 2. At this time, the transparent area in the center of the baffle 401 can block the sand without affecting the observation of the personnel. When the surface of the baffle 401 is covered with sand and affects the observation, the first handle 405 is held by hand. During the movement of the first handle 405, the scraper 403 will be moved on the first guide rod 402. During the movement, the scraper 403 can clean and separate the sand on the surface of the baffle 401 into the collection box 406. During the movement of the scraper 403 in the rectangular hole of the baffle 401, the extension and retraction of the telescopic plate 404 can block the rectangular hole of the baffle 401.

[0039] Example 2:

[0040] Please see Figure 4 and Figure 5 This embodiment provides a technical solution: a semi-automatic brake disc sand casting sand cleaning device, including: a fixing block 501, a second guide rod 502, a locking block 503, a third handle 504, and a spring 505;

[0041] The disassembly assembly 5 includes fixing blocks 501 welded to both ends of the outer wall of the collection box 406, and two sets of round holes are provided on the fixing blocks 501. A second guide rod 502 is slidably connected in the two sets of round holes of the fixing blocks 501. A locking block 503 is welded to the second guide rod 502. The locking block 503 is L-shaped and the top of the locking block 503 is inclined. A third handle 504 is welded to the top of the locking block 503. A spring 505 is sleeved on the second guide rod 502.

[0042] When it is necessary to periodically empty the sand collected in the collection box 406, the third handle 504 is held to move the locking block 503. At this time, the locking block 503 is no longer squeezed by the spring 505 on the second guide rod 502 inside the fixed block 501. When the locking block 503 is no longer locked inside the other set of rectangular holes of the baffle 401, the collection box 406 can be separated from the baffle 401.

[0043] The implementation principle of this utility model for a semi-automatic brake disc sand casting sand cleaning device is as follows:

[0044] First, the brake disc is placed on the positioning block 3 at the bottom of the fixed frame 1. Then, the lifting and grinding assembly 2, which consists of a cylinder for lifting and a motor at the cylinder output end that drives the grinding disc to rotate, moves the grinding disc vertically through the cylinder, allowing the grinding disc to fit against the brake disc. By starting the motor, the grinding disc can be driven to remove excess sand from the surface of the brake disc. When the sand splashes, the shielding and cleaning mechanism 4 can block and collect the sand. When the collected sand needs to be discharged, the shielding and cleaning mechanism 4 can be separated by disassembly assembly 5, thus quickly discharging the sand.

[0045] Secondly, after the brake disc is placed on the positioning block 3, the baffle 401 rotates from a horizontal to a vertical position through the hinge on the outside of the fixed frame 1 to block the processing area of ​​the lifting and grinding component 2. At this time, the transparent area in the center of the baffle 401 can block the sand without affecting the observation of the personnel. When the surface of the baffle 401 is covered with sand and affects the observation, the first handle 405 is held by hand. During the movement of the first handle 405, the scraper 403 will be moved on the first guide rod 402. During the movement, the scraper 403 can clean and separate the sand on the surface of the baffle 401 into the collection box 406. During the movement of the scraper 403 in the rectangular hole of the baffle 401, the rectangular hole of the baffle 401 can be blocked by the extension and retraction of the telescopic plate 404.

[0046] Finally, when it is necessary to empty the sand collected in the collection box 406 periodically, the third handle 504 is held to move the locking block 503. At this time, the locking block 503 is no longer squeezed by the spring 505 on the second guide rod 502 inside the fixed block 501. When the locking block 503 is no longer locked inside the other set of rectangular holes of the baffle 401, the collection box 406 can be separated from the baffle 401.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A semi-automatic sand cleaning device for sand- molded brake disc, characterized in that, The utility model relates to a sand cleaning device, which comprises a sand cleaning device main body, a shielding cleaning mechanism and a dismounting assembly. The sand cleaning device main body is composed of a fixed frame (1), a lifting polishing assembly (2) arranged at the top of the fixed frame (1) and a positioning block (3) arranged at the bottom of the fixed frame (1). The shielding cleaning mechanism (4) is arranged on the outer wall of the fixed frame (1) and comprises a baffle (401) rotatably connected to the outer wall of the fixed frame (1) by a hinge, the middle part of the baffle (401) is made of transparent material, two groups of rectangular holes are arranged at the two sides of the baffle (401) at intervals, a first guide rod (402) is welded at the two ends of one side of the baffle (401), a scraper (403) is slidably connected to the first guide rod (402), the two ends of the scraper (403) are arranged in one group of rectangular holes of the baffle (401), a telescopic plate (404) is welded at one end of the outer wall of the scraper (403), the other end of the telescopic plate (404) is welded to the inner wall of one group of rectangular holes of the baffle (401), a first handle (405) is welded to the scraper (403) and a collection box (406) is arranged outside the other group of rectangular holes of the baffle (401). The dismounting assembly (5) is arranged at the two ends of the outer wall of the collection box (406).

2. A semi-automatic sand cleaning device for sand mould casting of brake discs according to claim 1, characterized in that: The dismounting assembly (5) comprises a fixed block (501) welded at the two ends of the outer wall of the collection box (406), and two groups of circular holes are formed in the fixed block (501).

3. A semi-automatic sand cleaning device for sand mould casting of brake discs according to claim 2, characterized in that: The dismounting assembly (5) further comprises a second guide rod (502) slidably connected to the two groups of circular holes of the fixed block (501).

4. A semi-automatic sand cleaning device for sand mould casting of brake discs according to claim 3, characterized in that: The dismounting assembly (5) further comprises a clamping block (503) welded to the second guide rod (502).

5. A semi-automatic sand cleaning device for sand mould casting of brake discs according to claim 4, characterized in that: The clamping block (503) is shaped like an "L" and the top end of the clamping block (503) is inclined.

6. A semi-automatic sand cleaning device for sand mould casting of brake disc as claimed in claim 4 wherein: The dismounting assembly (5) further comprises a third handle (504) welded to the top of the clamping block (503).

7. A semi-automatic sand cleaning device for sand moulds of brake discs according to claim 6, characterized in that: The dismounting assembly (5) further comprises a spring (505) sleeved on the second guide rod (502).

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