Spraying device for wear-resistant coating on surface of casting mold
By designing clamping and rotating devices, the problem of uneven coating on casting molds was solved, achieving uniform coating on the surface of casting molds and improving efficiency.
Patent Information
- Application Number
- CN202520453530.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-16
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-16
AI Technical Summary
Existing wear-resistant coating spraying devices for casting molds require the casting mold to be fixed and clamped during spraying, and cannot be rotated, resulting in uneven spraying and low efficiency.
A spraying device including a clamping device and a rotating device was designed. The clamping block and the rotating motor are used to clamp and flip the casting mold. The use of the threaded rod and the electric telescopic rod is combined to achieve uniform spraying of the mold.
It achieves uniform spraying on the surface of the casting mold, improving spraying efficiency and convenience.
Smart Images

Figure CN223931707U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of casting mold processing technology, specifically a device for spraying a wear-resistant coating on the surface of a casting mold. Background Technology
[0002] Casting molds are used to obtain the structural shape of parts by pre-forming the part's structural shape with other easily formable materials, and then placing the mold in a sand mold. When using casting molds, oil needs to be applied to their interior to facilitate demolding. Existing casting mold surface wear-resistant coating spraying devices require fixing and clamping the casting mold during spraying. However, when fixing the casting mold, it is impossible to flip the casting mold for spraying, which makes it impossible to spray the casting mold evenly and results in low spraying efficiency. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides a wear-resistant coating spraying device for casting mold surfaces, which solves the problem that existing wear-resistant coating spraying devices for casting mold surfaces require fixing and clamping the casting mold during spraying, but cannot rotate the casting mold for spraying when the casting mold is fixed, thus making it impossible to spray the casting mold evenly and resulting in low spraying efficiency.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a wear-resistant coating spraying device for casting mold surface, comprising a housing, with grooves at both ends of the back side of the housing, a clamping device inside the grooves, the clamping device comprising a threaded rod, a slider threadedly connected to the outer side of the threaded rod, a support block fixedly connected to one end of the slider, a connecting shaft fixedly connected to one side of the support block, a clamping block fixedly connected to one end of the connecting shaft, and a motor box fixedly connected to one side of one of the support blocks;
[0005] A drive motor is fixedly connected inside the motor box. One end of one of the connecting shafts passes through the support block and the motor box and is fixedly connected to the drive motor. A rotating device is fixedly fixed at the bottom of the box. The rotating device includes a rotating motor. A first gear is fixedly connected to the top of the rotating motor. A second gear meshes with the outside of the first gear. An electric telescopic rod is fixedly connected inside the second gear. A support plate is fixedly connected to the top of the electric telescopic rod.
[0006] As a further embodiment of this utility model: a door is provided at one end of the box body, and hinges are fixedly connected to the upper and lower ends of one side of the box body, and the door is hinged to the box body by the hinges.
[0007] As a further embodiment of this utility model: the box door is provided with a glass window, and a handle is fixedly connected to one end of the outer side of the box door.
[0008] As a further embodiment of this utility model: a storage box is fixedly connected to the top of the box body, and a guide port is fixedly connected to the top of the storage box.
[0009] As a further embodiment of this utility model: a fixing plate is fixedly connected to the top of the box, and a limiting groove is opened at the bottom of the fixing plate, and a plurality of nozzles are fixedly connected in the limiting groove.
[0010] As a further embodiment of this utility model: a drying device is fixedly connected to the bottom of the box, a turntable is fixedly connected to one end of the threaded rod, and a rocker arm is fixedly connected to one end of the turntable.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This wear-resistant coating spraying device for casting molds, by setting up clamping blocks, threaded rods, rockers, and turntables, allows for surface spraying of casting molds. First, the casting mold is placed between two clamping blocks. Then, by holding the rocker and rotating the turntable, the turntable drives the threaded rod to rotate. The threaded rod drives the slider to move along the slide groove, which in turn drives the support block to move. The support block drives the connecting shaft to move, and the connecting shaft drives the clamping blocks to move, thus clamping the casting mold. Finally, by turning on the drive motor, the drive motor drives the connecting shaft to rotate, which in turn drives the clamping blocks to rotate. This allows for uniform spraying of the casting mold, thereby improving the efficiency of casting mold spraying.
[0013] 2. This wear-resistant coating spraying device for casting molds, equipped with a handle, support plate, rotary motor, and electric telescopic rod, allows for easy surface coating of the casting mold. First, by gripping the handle and applying force to one end, the door is rotated open along the hinge. Then, the casting mold is placed inside the box, above the support plate. Next, the rotary motor is turned on, driving gear one, which in turn drives gear two, which in turn drives the electric telescopic rod. The electric telescopic rod then rotates the support plate, which in turn rotates the casting mold, thus rotating it to the designated position. Finally, the electric telescopic rod applies upward force, moving the support plate upward, which in turn moves the casting mold upward, placing it in the desired position. This convenient device allows for easy rotation of the casting mold, providing convenience for the user. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of a partial cross-section of the box body of this utility model;
[0016] Figure 3 This is a schematic diagram of a partial cross-section of the fixing plate of this utility model;
[0017] Figure 4 This is a schematic diagram of the clamping device of this utility model;
[0018] In the diagram: 1. Box body; 2. Box door; 3. Hinge; 4. Glass window; 5. Handle; 6. Storage box; 7. Guide port; 8. Fixing plate; 9. Limiting groove; 10. Nozzle; 11. Slide groove; 12. Clamping device; 1201. Threaded rod; 1202. Slider; 1203. Support block; 1204. Connecting shaft; 1205. Clamping block; 1206. Motor box; 1207. Drive motor; 13. Turntable; 14. Rocker arm; 15. Rotating device; 1501. Rotary motor; 1502. Gear No. 1; 1503. Gear No. 2; 1504. Electric telescopic rod; 1505. Support plate; 16. Drying device. Detailed Implementation
[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0020] like Figure 1-4 As shown, this utility model provides a technical solution: a wear-resistant coating spraying device for casting mold surface, including a box body 1, a box door 2 at one end of the box body 1, and hinges 3 fixedly connected to the upper and lower ends of one side of the box body 1 respectively. The box door 2 is hinged to the box body 1 through the hinges 3. Because of the hinges 3, the box door 2 can be opened, so as to facilitate the placement of the casting mold into the box body 1.
[0021] The back end of the box 1 is provided with sliding grooves 11. The top of the box 1 is fixedly connected to a storage box 6. The top of the storage box 6 is fixedly connected to a guide port 7. By setting the guide port 7, the spraying liquid can be introduced into the storage box 6 through the guide port 7.
[0022] The slide 11 is equipped with a clamping device 12, which includes a threaded rod 1201. A slider 1202 is threadedly connected to the outer side of the threaded rod 1201. A support block 1203 is fixedly connected to one end of the slider 1202. A connecting shaft 1204 is fixedly connected to one side of the support block 1203. A clamping block 1205 is fixedly connected to one end of the connecting shaft 1204. A motor box 1206 is fixedly connected to one side of one of the support blocks 1203. By setting the motor box 1206, the drive motor 1207 can be fixed through the motor box 1206. To prevent the drive motor 1207 from rotating on its own, the drive motor 1207 is fixedly connected inside the motor box 1206. One end of a connecting shaft 1204 passes through the support block 1203 and the motor box 1206 and is fixedly connected to the drive motor 1207. A rotating device 15 is fixedly fixed at the bottom of the box 1. A fixing plate 8 is fixedly connected to the top inside the box 1. A limit groove 9 is opened at the bottom of the fixing plate 8. Several nozzles 10 are fixedly connected in the limit groove 9. Because of the nozzles 10, the surface of the casting mold can be sprayed through the nozzles 10.
[0023] The rotating device 15 includes a rotating motor 1501. A first gear 1502 is fixedly connected to the top of the rotating motor 1501. A second gear 1503 meshes with the outside of the first gear 1502. An electric telescopic rod 1504 is fixedly connected inside the second gear 1503. A support plate 1505 is fixedly connected to the top of the electric telescopic rod 1504. A glass window 4 is provided inside the box door 2. A handle 5 is fixedly connected to one end of the outer side of the box door 2. By providing the glass window 4, the condition inside the box 1 can be observed through the glass window 4 when the casting mold is being sprayed.
[0024] A drying device 16 is fixedly connected to the bottom of the box 1. A turntable 13 is fixedly connected to one end of the threaded rod 1201, and a rocker arm 14 is fixedly connected to one end of the turntable 13. By setting the rocker arm 14, the turntable 13 can be rotated by holding the rocker arm 14. The turntable 13 drives the threaded rod 1201 to rotate, the threaded rod 1201 drives the slider 1202 to move, the slider 1202 drives the support block 1203 to move, the support block 1203 drives the connecting shaft 1204 to move, and the connecting shaft 1204 drives the clamping block 1205 to move, thereby clamping the casting mold.
[0025] The working principle of this utility model is as follows: When it is necessary to spray the surface of the casting mold, firstly, by holding the handle 5 and applying force to one end, the box door 2 is rotated open along the hinge 3. Then, the casting mold is placed above the support plate 1505 inside the box body 1. Then, the rotary motor 1501 is turned on and rotated. The rotary motor 1501 drives the first gear 1502 to rotate, the first gear 1502 drives the second gear 1503 to rotate, the second gear 1503 drives the electric telescopic rod 1504 to rotate, the electric telescopic rod 1504 drives the support plate 1505 to rotate, and the support plate 1505 drives the casting mold to rotate, thereby rotating the casting mold to the designated position. Then, by applying upward force through the electric telescopic rod 1504, the support plate 1505 is moved upward. The support plate 1505 moves the casting mold upward, placing it in a designated position. Then, by gripping the rocker arm 14, the turntable 13 rotates, causing the threaded rod 1201 to rotate. The threaded rod 1201 moves the slider 1202 along the slide groove 11. The slider 1202 moves the support block 1203, which in turn moves the connecting shaft 1204. The connecting shaft 1204 then moves the clamping block 1205, clamping the casting mold. Finally, by turning on the drive motor 1207, the drive motor 1207 rotates the connecting shaft 1204, which in turn rotates the clamping block 1205. The clamping block 1205 then rotates the casting mold, allowing for uniform coating of the casting mold.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A device for spraying a wear-resistant coating on the surface of a casting mold, comprising a housing (1), characterized in that: The back of the housing (1) is provided with sliding grooves (11) at both ends. The sliding grooves (11) are provided with clamping devices (12). The clamping devices (12) include a threaded rod (1201). The outer side of the threaded rod (1201) is threaded with a slider (1202). One end of the slider (1202) is fixedly connected to a support block (1203). One side of the support block (1203) is fixedly connected to a connecting shaft (1204). One end of the connecting shaft (1204) is fixedly connected to a clamping block (1205). One side of one of the support blocks (1203) is fixedly connected to a motor box (1206). A drive motor (1207) is fixedly connected inside the motor box (1206). One end of one of the connecting shafts (1204) passes through the support block (1203) and the motor box (1206) and is fixedly connected to the drive motor (1207). A rotating device (15) is fixedly fixed at the bottom of the housing (1). The rotating device (15) includes a rotating motor (1501). A first gear (1502) is fixedly connected to the top of the rotating motor (1501). A second gear (1503) meshes with the outside of the first gear (1502). An electric telescopic rod (1504) is fixedly connected inside the second gear (1503). A support plate (1505) is fixedly connected to the top of the electric telescopic rod (1504).
2. The wear-resistant coating spraying device for casting mold surface according to claim 1, characterized in that: The box body (1) is provided with a door (2) at one end. The upper and lower ends of one side of the box body (1) are respectively fixedly connected with hinges (3). The door (2) is hinged to the box body (1) by the hinges (3).
3. The wear-resistant coating spraying device for the surface of a casting mold according to claim 2, characterized in that: The box door (2) is equipped with a glass window (4), and a handle (5) is fixedly connected to one end of the outer side of the box door (2).
4. The wear-resistant coating spraying device for casting mold surface according to claim 1, characterized in that: The top of the box (1) is fixedly connected to a storage box (6), and the top of the storage box (6) is fixedly connected to a guide port (7).
5. The wear-resistant coating spraying device for casting mold surface according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the top of the box (1), and a limiting groove (9) is opened at the bottom of the fixing plate (8). Several nozzles (10) are fixedly connected in the limiting groove (9).
6. The wear-resistant coating spraying device for casting mold surface according to claim 1, characterized in that: A drying device (16) is fixedly connected to the bottom of the box (1), a turntable (13) is fixedly connected to one end of the threaded rod (1201), and a rocker arm (14) is fixedly connected to one end of the turntable (13).