Bottom grinding device for resin handicrafts

Abstract

The utility model relates to the technical field of resin handicraft processing, in particular to a bottom grinding device for resin handicrafts, which comprises a processing box body, a mounting cover is fixedly connected to the outer side of the processing box body, a driving motor is fixedly connected to the outer side of the mounting cover, and an output shaft of the driving motor penetrates through the mounting cover and is welded with a rotating rod. Two cams are fixedly connected to the outer wall of the rotating rod, four fixing blocks are welded to the side face of the machining box, a fixing cylinder is welded to the side face of each fixing block, a spring is fixedly connected to the interior of each fixing cylinder, one end of each spring is fixedly connected to the side face of a sliding push plate, and a connecting column is welded to the side face, away from the corresponding spring, of the sliding push plate; one end of the connecting column is fixedly connected with two groups of half-V-shaped baffles; by arranging the powder collecting structure, powder generated during grinding can be thoroughly and comprehensively collected and treated, so that the cleaning burden of workers is relieved, and meanwhile, the cleanliness of equipment is further guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of resin craft processing technology, and in particular to a grinding device for resin crafts. Background Technology

[0002] Resin crafts are made primarily from resin, cast using molds to create various beautiful and lifelike figures, animals, birds, landscapes, etc., achieving a range of realistic effects. Resin crafts require sanding of the bottom, necessitating the use of a sanding device.

[0003] The existing patent CN222059844U discloses an automatic grinding device for resin crafts, including a base, a conveying mechanism on the base, a mounting frame in the middle of the base, a grinding mechanism on the mounting frame, a lifting ring mechanism on the base, and a clamping mechanism on the lifting ring mechanism. This invention, by setting up a conveying mechanism, can drive the resin crafts to move, realizing continuous processing of the resin crafts. The clamping mechanism can clamp and fix the resin crafts, and simultaneously allow the resin crafts to rotate and change position. Combined with the lifting ring mechanism, it can drive the resin crafts to be fed for grinding. The grinding mechanism can grind the resin crafts, improving the efficiency of resin craft grinding.

[0004] While the aforementioned patent can polish the bottom of resin crafts, it has a drawback: the device generates a large amount of powder during polishing, and the patent cannot collect the powder, causing it to fall directly onto the equipment and increasing the cleaning burden on workers. Utility Model Content

[0005] To overcome the problem that existing grinding devices cannot clean up the powder generated during grinding.

[0006] The technical solution of this utility model is as follows: a grinding device for resin crafts, including a processing box, an installation cover fixedly connected to the outside of the processing box, a drive motor fixedly connected to the outside of the installation cover, the output shaft of the drive motor passing through the installation cover and welded with a rotating rod, two sets of cams fixedly connected to the outer wall of the rotating rod, four sets of fixing blocks welded to the side of the processing box, a fixing cylinder welded to the side of each set of fixing blocks, a spring fixedly connected inside the fixing cylinder, one end of the spring fixedly connected to the side of the sliding push plate, a connecting column welded to the side of the sliding push plate away from the spring, a semi-V-shaped baffle fixedly connected to one end of the connecting column, two sets of semi-V-shaped baffles, the two sets of semi-V-shaped baffles are symmetrically distributed inside the processing box, and a powder collection frame is provided below the two sets of semi-V-shaped baffles.

[0007] Preferably, by setting two sets of semi-V-shaped baffles and a powder collection frame, the powder can fall from the outlet between the two sets of semi-V-shaped baffles, and the powder collection frame is set below the outlet, so that the powder can fall into the powder collection frame and be collected by the powder collection frame. When the powder in the powder collection frame accumulates to a certain extent, the powder collection frame is manually removed and emptied, so that all the powder can be cleaned up, thereby achieving the effect of cleaning the powder.

[0008] Preferably, an electric cylinder is installed on the top of the processing box, and a pressure plate is fixedly connected to the telescopic shaft of the electric cylinder. The resin craft body is set at the bottom of the pressure plate.

[0009] Preferably, the top of the pressure plate is fixedly connected to two sets of first guide rods, which pass through the processing box together, and the top ends of the two sets of first guide rods are respectively fixedly connected to first stops.

[0010] Preferably, an electric telescopic rod is installed on the side of the processing box away from the electric cylinder. The telescopic shaft of the electric telescopic rod is fixedly connected to a mounting plate. A rotary motor is fixedly connected to the side of the mounting plate. A grinding wheel is fixedly connected to the drive shaft of the rotary motor.

[0011] Preferably, two sets of second guide rods are welded to the side of the mounting plate away from the rotary motor. The two sets of second guide rods pass through the side wall of the machining box, and one end of each set of second guide rods is fixedly connected to a second stop.

[0012] Preferably, one end of the rotating rod is connected to a bearing, which is fixedly connected to the side of the mounting block, and the mounting block is welded to the side of the machining box.

[0013] Preferably, a set of pulleys of a pulley group is fixedly connected to the outer wall of the rotating rod, and a driven rod is fixedly connected inside another set of pulleys of the pulley group. Two other sets of cams are fixedly connected to the outer wall of the driven rod.

[0014] The beneficial effects of this utility model are:

[0015] 1. The grinding device for this resin craft uses two sets of semi-V-shaped baffles and a powder collection frame. Powder can fall from the outlet between the two sets of semi-V-shaped baffles, and a powder collection frame is set below the outlet. This allows the powder to fall into the powder collection frame and be collected. When the powder in the powder collection frame accumulates to a certain extent, the powder collection frame can be manually removed and emptied, thus cleaning up all the powder and achieving the effect of cleaning the powder.

[0016] 2. The grinding device for this resin craft, when a small amount of powder adheres to the inner side of the semi-V-shaped baffle, activates the drive motor. The output shaft of the drive motor drives a rotating rod to rotate, which in turn rotates two sets of cams. This allows the two sets of cams to intermittently push the semi-V-shaped baffle, creating a vibration effect and preventing powder from adhering to the side of the baffle. A fixed cylinder is installed on the side of the semi-V-shaped baffle, and a spring is fixedly connected inside the fixed cylinder. One end of the spring is fixedly connected to a sliding push plate, and a connecting post is welded to the side of the sliding push plate. The connecting post is fixed to the side of the semi-V-shaped baffle. Thus, when the cams... When the semi-V-shaped baffle is pushed, the spring is stretched and deformed. When the cam moves away from the semi-V-shaped baffle, the spring returns to its original shape and contracts. This allows the connecting column to move the semi-V-shaped baffle back, thus causing it to vibrate. At the same time, the rotating rod drives the pulley set to run, which in turn drives the driven rod to rotate. This causes the driven rod to drive the other two sets of cams to rotate, which in turn pushes the other set of semi-V-shaped baffles intermittently. This allows the powder adhering to the two sets of semi-V-shaped baffles to fall completely into the powder collection frame for collection and treatment, improving the cleaning effect of the device.

[0017] 3. The grinding device for this resin craft uses an electric cylinder to drive a pressure plate downwards via a telescopic shaft, thereby squeezing the resin craft body and fixing it in place. The electric telescopic rod drives a rotary motor on the mounting plate forward, which in turn drives a grinding wheel connected to a drive shaft. When the grinding wheel is in contact with the bottom of the resin craft body, the rotary motor is operated to drive the grinding wheel to rotate via the drive shaft, thus grinding the bottom of the resin craft body. Attached Figure Description

[0018] Figure 1 The image shown is a three-dimensional front view of the resin craft grinding device of this utility model.

[0019] Figure 2 The diagram shown is a structural schematic of the fixing mechanism of the resin craft base grinding device of this utility model.

[0020] Figure 3 The diagram shown is a structural schematic of the polishing mechanism of the resin craft grinding device of this utility model.

[0021] Figure 4 The diagram shown is a structural schematic of the automatic cleaning mechanism of the resin craft base grinding device of this utility model.

[0022] Figure 5The diagram shows the internal structure of the fixing cylinder of the resin craft base grinding device of this utility model.

[0023] Figure 6 The image shown is a three-dimensional side view of the grinding device for resin crafts according to this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Processing box; 2. Electric cylinder; 3. Pressure plate; 4. Resin craft body; 5. First guide rod; 6. First stop block; 7. Electric telescopic rod; 8. Mounting plate; 9. Rotary motor; 10. Grinding wheel; 11. Second guide rod; 12. Second stop block; 13. Mounting cover; 14. Drive motor; 15. Rotating rod; 16. Bearing; 17. Mounting block; 18. Cam; 19. Pulley assembly; 20. Driven rod; 21. Fixed block; 22. Fixed cylinder; 23. Spring; 24. Sliding push plate; 25. Connecting column; 26. Semi-V-shaped baffle; 27. Powder collection frame. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please see Figures 1-6 This utility model provides an embodiment of a resin craft grinding device, comprising a processing box 1, a mounting cover 13 fixedly connected to the outer side of the processing box 1, a drive motor 14 fixedly connected to the outer side of the mounting cover 13, the output shaft of the drive motor 14 passing through the mounting cover 13 and welded to a rotating rod 15, two sets of cams 18 fixedly connected to the outer wall of the rotating rod 15, four sets of fixing blocks 21 welded to the side of the processing box 1, a fixing cylinder 22 welded to the side of each set of fixing blocks 21, a spring 23 fixedly connected inside the fixing cylinder 22, one end of the spring 23 fixedly connected to the side of a sliding push plate 24, a connecting post 25 welded to the side of the sliding push plate 24 away from the spring 23, a semi-V-shaped baffle 26 fixedly connected to one end of the connecting post 25, two sets of semi-V-shaped baffles 26. The 26 are symmetrically distributed inside the processing box 1. A powder collection frame 27 is set below the two sets of semi-V-shaped baffles 26. The mounting cover 13 is used to install the drive motor 14. The drive motor 14 drives the rotating rod 15 to rotate through the output shaft. When the rotating rod 15 rotates, it drives the two sets of cams 18 and the pulley group 19 to rotate. When the two sets of cams 18 rotate, they can push the semi-V-shaped baffles 26 to swing left and right, so that the semi-V-shaped baffles 26 can clean the powder attached to their surface. The fixing block 21 is used to install the fixing cylinder 22. The fixing cylinder 22 allows the sliding push plate 24 to slide inside it. The spring 23 provides tension, so that the sliding push plate 24 can move back and forth. The connecting column 25 serves to fix and connect the sliding push plate 24 and the semi-V-shaped baffles 26. The two sets of semi-V-shaped baffles 26 are used to guide the powder.

[0027] Please see Figures 1-2 In this embodiment, an electric cylinder 2 is installed on the top of the processing box 1. The telescopic shaft of the electric cylinder 2 is fixedly connected to a pressure plate 3. A resin craft body 4 is provided at the bottom of the pressure plate 3. Two sets of first guide rods 5 are fixedly connected to the top of the pressure plate 3. The two sets of first guide rods 5 pass through the processing box 1 together. The top ends of the two sets of first guide rods 5 are respectively fixedly connected to first stops 6. The electric cylinder 2 drives the pressure plate 3 to move downward through the telescopic shaft, so that the pressure plate 3 can fix the resin craft body 4. The two sets of first guide rods 5 are used to guide the movement of the pressure plate 3. The first stops 6 play a role in preventing the first guide rods 5 from detaching from the processing box 1.

[0028] Please see Figure 3 In this embodiment, an electric telescopic rod 7 is installed on the side of the processing box 1 away from the electric cylinder 2. The telescopic shaft of the electric telescopic rod 7 is fixedly connected to a mounting plate 8. A rotary motor 9 is fixedly connected to the side of the mounting plate 8. A grinding wheel 10 is fixedly connected to the drive shaft of the rotary motor 9. Two sets of second guide rods 11 are welded to the side of the mounting plate 8 away from the rotary motor 9. The two sets of second guide rods 11 pass through the side wall of the processing box 1. A second stop 12 is fixedly connected to one end of each set of second guide rods 11. The electric telescopic rod 7 drives the mounting plate 8 to telescopically move through the telescopic shaft. The mounting plate 8 is used to install the rotary motor 9. The rotary motor 9 drives the grinding wheel 10 to rotate, so that the grinding wheel 10 can grind the bottom of the resin craft body 4. The two sets of second guide rods 11 are used to guide the movement of the mounting plate 8. The second stop 12 is used to prevent the second guide rods 11 from moving out of the processing box 1.

[0029] Please see Figure 4 , Figure 6 In this embodiment, one end of the rotating rod 15 is connected to a bearing 16, which is fixedly connected to the side of the mounting block 17. The mounting block 17 is welded to the side of the processing box 1. A set of pulleys of the pulley group 19 is fixedly connected to the outer wall of the rotating rod 15. A driven rod 20 is fixedly connected inside the other set of pulleys of the pulley group 19. Two other sets of cams 18 are fixedly connected to the outer wall of the driven rod 20. The bearing 16 causes the rotating rod 15 to rotate inside it. The mounting block 17 serves to install the bearing 16. The pulley group 19 is used to drive the driven rod 20 to rotate. The driven rod 20 is used to drive the other two sets of cams 18 to rotate, thereby causing the other two sets of cams 18 to push the other set of semi-V-shaped baffles 26.

[0030] During operation, when the grinding wheel 10 grinds the bottom of the resin craft body 4, powder splashes onto the two sets of semi-V-shaped baffles 26. Because the two sets of semi-V-shaped baffles 26 are symmetrically distributed, forming a complete V shape, the powder can fall from the outlet between the two sets of semi-V-shaped baffles 26. A powder collection frame 27 is provided below the outlet, allowing the powder to fall into the powder collection frame 27 and be collected. When the powder in the powder collection frame 27 accumulates to a certain extent, the powder collection frame 27 is manually removed and emptied, thus cleaning up all the powder and achieving the effect of cleaning the powder.

[0031] Through the above steps, by setting up a powder collection structure, the powder generated during grinding can be thoroughly and comprehensively collected and processed, thereby reducing the cleaning burden on workers and further ensuring the cleanliness of the equipment, thus solving the problem that existing grinding bottom devices cannot clean up the powder generated during grinding.

Claims

1. A grinding device for resin handicrafts, comprising a processing box (1), characterized in that: A mounting cover (13) is fixedly connected to the outside of the machining box (1). A drive motor (14) is fixedly connected to the outside of the mounting cover (13). The output shaft of the drive motor (14) passes through the mounting cover (13) and is welded with a rotating rod (15). Two sets of cams (18) are fixedly connected to the outer wall of the rotating rod (15). Four sets of fixing blocks (21) are welded to the side of the machining box (1). A fixing cylinder (22) is welded to the side of each set of fixing blocks (21). The inside of the fixing cylinder (22) A spring (23) is fixedly connected. One end of the spring (23) is fixedly connected to the side of the sliding push plate (24). A connecting post (25) is welded to the side of the sliding push plate (24) away from the spring (23). A half-V-shaped baffle (26) is fixedly connected to one end of the connecting post (25). There are two sets of half-V-shaped baffles (26). The two sets of half-V-shaped baffles (26) are symmetrically distributed inside the processing box (1). A powder collection frame (27) is set below the two sets of half-V-shaped baffles (26).

2. The grinding device for resin handicrafts according to claim 1, characterized in that: An electric cylinder (2) is installed on the top of the processing box (1). The telescopic shaft of the electric cylinder (2) is fixedly connected to a pressure plate (3). A resin craft body (4) is set at the bottom of the pressure plate (3).

3. The grinding device for resin handicrafts according to claim 2, characterized in that: Two sets of first guide rods (5) are fixedly connected to the top of the pressure plate (3). The two sets of first guide rods (5) pass through the processing box (1) together. The top ends of the two sets of first guide rods (5) are respectively fixedly connected to first stop blocks (6).

4. The grinding device for resin handicrafts according to claim 1, characterized in that: An electric telescopic rod (7) is installed on the side of the processing box (1) away from the electric cylinder (2). The telescopic shaft of the electric telescopic rod (7) is fixedly connected to a mounting plate (8). A rotary motor (9) is fixedly connected to the side of the mounting plate (8). A grinding wheel (10) is fixedly connected to the drive shaft of the rotary motor (9).

5. The grinding device for resin handicrafts according to claim 4, characterized in that: Two sets of second guide rods (11) are welded to the side of the mounting plate (8) away from the rotary motor (9). The two sets of second guide rods (11) pass through the side wall of the processing box (1). A second stop block (12) is fixedly connected to one end of each set of second guide rods (11).

6. The grinding device for resin handicrafts according to claim 1, characterized in that: One end of the rotating rod (15) is connected to a bearing (16), which is fixedly connected to the side of the mounting block (17). The mounting block (17) is welded to the side of the machining box (1).

7. The grinding device for resin handicrafts according to claim 1, characterized in that: A set of pulleys of a pulley group (19) is fixedly connected to the outer wall of the rotating rod (15). A driven rod (20) is fixedly connected inside the other set of pulleys of the pulley group (19). Two other sets of cams (18) are fixedly connected to the outer wall of the driven rod (20).

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