A doll head water outlet polishing device

Abstract

The utility model discloses a polishing device for a water outlet of a doll head, which relates to the field of toy production, and includes a device body, wherein a first mechanical arm, a second mechanical arm, a material conveyor belt, a fixing mechanism, and a grinding and polishing device are installed on the top of the device body, and a material hoist is arranged on the side of the first mechanical arm, and the grinding and polishing device includes an annular guide mechanism and a clamping device, and the clamping device can clamp and fix the doll head to facilitate the processing operation of the first mechanical arm and the second mechanical arm. The utility model sets a clamping device, and when the clamping device moves to the first bracket and the first roller, the clamping device opens to facilitate the first mechanical arm to place the doll head on the clamping device, and when the clamping device continues to move out of the restriction of the first roller, the clamping device automatically contracts to clamp the doll head, and the clamping device can drive the doll head to pass under the grinding wheel and the polishing wheel in turn, and grind and polish the doll head.

Description

Technical Field

[0001] The utility model relates to the field of toy production, in particular to a device for polishing a water outlet of a doll head. Background Art

[0002] Doll products are physical products in the image of cartoon characters, which are used to simulate the concept of personification. The doll is the same as the character image, with a head, body and limbs, and the doll as a whole is composed of multiple limb parts.

[0003] There are many materials used to make dolls. Common dolls are made of rubber and plastic. The doll head can be made of rubber or plastic injection molding. In order to make the doll head more humanized and vivid, some burrs will be left on the doll head during injection molding. Therefore, the doll head will be ground and polished to optimize its appearance. During injection molding, holes will be left in the inner cavity to facilitate the snap-fit ​​connection between the doll head and the body.

[0004] At present, most companies use the enamel process to make doll heads, and the doll heads they make are hollow. Therefore, it is necessary to use a metal mold to cast latex to form the doll head. In order to make a hollow doll head, an auxiliary mold to form a hollow is also placed in the metal mold. After pouring the latex, there will be a part of the waste water outlet formed by the overflowing latex at the edge. The overflowing latex needs to be manually polished and the auxiliary mold inside the doll head needs to be removed. This grinding and polishing method is inefficient, and the water extraction method is also inefficient. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a doll head water outlet polishing device to solve the technical problems mentioned in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a doll head water outlet polishing device, comprising a device body, a first mechanical arm, a second mechanical arm, a material conveyor belt, a fixing mechanism and a grinding and polishing device are installed on the top of the device body, and a material hoist is arranged on the side of the first mechanical arm, the grinding and polishing device comprises an annular guide rail mechanism and a clamping device, and the clamping device comprises a base, and two groups of mounting blocks are arranged inside the base, first springs are fixed on both sides of the two groups of mounting blocks, and two groups of clamping blocks are movably arranged outside the first spring, and linkage blocks are fixed on the sides of the two groups of clamping blocks, a metal rod is movably arranged inside the base, and a second spring is arranged on the top of the metal rod, and a limiting groove is provided on the side of the metal rod, and the annular guide rail mechanism is driven by a driving assembly.

[0007] By adopting the above technical solution, a clamping device is set up. When the clamping device moves to the first bracket and the first roller, the clamping device opens to facilitate the first mechanical arm to place the doll head on the clamping device. When the clamping device continues to move out of the restriction of the first roller, the clamping device automatically contracts to clamp the doll head. The clamping device can drive the doll head to pass under the grinding wheel and the polishing wheel in turn to grind and polish the doll head.

[0008] The utility model is further configured that a fixing seat is arranged inside the base between the two groups of clamping blocks.

[0009] By adopting the above technical solution and providing a fixing seat, the doll head can be prevented from reaching the top of the fixing seat so that the two sets of clamping blocks can clamp it.

[0010] The utility model is further configured that the ends of the two groups of linkage blocks are arranged in an arc shape, and the ends of the two groups of linkage blocks and the limiting grooves are engaged with each other.

[0011] By adopting the above technical solution and setting the end of the linkage block to an arc shape, the two groups of linkage blocks can be smoothly engaged in the limiting grooves, and when the metal rod rises, the linkage rod can be pushed to reset.

[0012] The utility model is further configured that the annular guide rail mechanism includes two groups of fixing frames, a driving roller and a transmission belt, and the outer wall of the transmission belt is provided with multiple groups of clamping devices.

[0013] By adopting the above technical solution and arranging a plurality of clamping devices on the outer wall of the annular guide rail mechanism, the grinding and polishing equipment can work continuously.

[0014] The utility model is further configured that two groups of first brackets are installed on the tops of the two groups of fixing frames, and one side of the first bracket is rotatably connected to a first roller.

[0015] By adopting the above technical solution and providing the first bracket and the first roller, when the clamping device is limited by the first roller, the two groups of clamping blocks can be loosened and tightened.

[0016] The utility model is further configured that electric telescopic rods are arranged on the sides of the two groups of fixing frames, and a first mounting frame is installed on the top of the electric telescopic rods, and a first motor is installed on the top of the first mounting frame, and a grinding wheel is arranged at the end of the first motor.

[0017] By adopting the above technical solution and arranging a first motor to drive the grinding wheel, the water outlet on the surface of the doll head can be polished.

[0018] The utility model is further configured that a second mounting frame is installed on the top of the two groups of fixing frames, a second motor is arranged on the top of the second mounting frame, and a polishing wheel is connected to the end of the second motor.

[0019] By adopting the above technical solution and arranging a second motor to drive the polishing wheel, the doll head can be cleaned and polished, so that the polished position of the doll head can be further polished and smoothed.

[0020] The utility model is further configured that the side surfaces of the two groups of the fixing frames are both installed with second brackets, and the side surfaces of the second brackets are rotatably connected with second rollers.

[0021] By adopting the above technical solution and providing the second bracket and the second roller, the clamping device can be loosened, so that the polished doll head can fall off and be collected.

[0022] The utility model is further configured that a device shell is installed on the top of the device body, and an infrared recognition device is installed on the inner top of the device shell, and the infrared recognition device is located above the material conveyor belt.

[0023] By adopting the above technical solution and setting up an infrared recognition device, the position and angle of the doll head can be identified and located, so that the first robotic arm can work.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] The utility model provides a clamping device. When the clamping device moves to the first bracket and the first roller, the clamping device opens to facilitate the first mechanical arm to place the doll head on the clamping device. When the clamping device continues to move out of the restriction of the first roller, the clamping device automatically contracts to clamp the doll head. The clamping device can drive the doll head to pass under the grinding wheel and the polishing wheel in turn to grind and polish the doll head.

[0026] The utility model provides a second mechanical arm, and when the doll head is fixed by a fixing mechanism, the second mechanical arm is used to pull out the waste water outlet inside the doll head, and the mechanical equipment is used to replace manual operation, thereby improving work efficiency and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the grinding and polishing equipment of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the grinding and polishing equipment of the utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the clamping device of the utility model;

[0032] Figure 6 It is a cross-sectional view of the base of the utility model;

[0033] Figure 7 It is a schematic diagram of the connection of the metal rod, the clamping block and the linkage block of the utility model.

[0034] In the figure: 1. annular guide mechanism; 2. clamping device; 3. electric telescopic rod; 4. first mounting frame; 5. first motor; 6. grinding wheel; 7. second mounting frame; 8. second motor; 9. polishing wheel; 10. first bracket; 11. first roller; 12. second bracket; 13. second roller; 14. equipment body; 15. equipment housing; 16. infrared recognition device; 17. first mechanical arm; 18. second mechanical arm; 19. material conveyor belt; 20. fixing mechanism; 21. material elevator; 22. grinding and polishing equipment; 101. fixing frame; 102. driving roller; 103. transmission belt; 201. base; 202. mounting block; 203. first spring; 204. clamping block; 205. linkage block; 206. metal rod; 207. second spring; 208. limiting groove; 209. fixing seat. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0036] The following describes an embodiment of the utility model based on its overall structure. Embodiment 1

[0037] A doll head water outlet polishing device, such as Figure 1-7As shown, the device body 14 includes a first mechanical arm 17, a second mechanical arm 18, a material conveyor belt 19, a fixing mechanism 20 and a grinding and polishing device 22 are installed on the top of the device body 14, and a material hoist 21 is arranged on the side of the first mechanical arm 17. The grinding and polishing device 22 includes a circular guide rail mechanism 1 and a clamping device 2. By setting the clamping device 2, when the clamping device 2 moves to the first bracket 10 and the first roller 11, the clamping device 2 opens to facilitate the first mechanical arm 17 to place the doll head on the clamping device 2. When the clamping device 2 continues to move away from the first roller, the clamping device 2 is opened. 11, the clamping device 2 automatically contracts to clamp the doll head, and the clamping device 2 can drive the doll head to pass under the grinding wheel 6 and the polishing wheel 9 in turn to grind and polish the doll head. The clamping device 2 includes a base 201, and two groups of mounting blocks 202 are arranged inside the base 201, and both sides of the two groups of mounting blocks 202 are fixed with first springs 203, and the outside of the first spring 203 is movably provided with two groups of clamping blocks 204, and the sides of the two groups of clamping blocks 204 are fixed with linkage blocks 205, and the inside of the base 201 is movably provided with a metal rod 206 , and a second spring 207 is provided on the top of the metal rod 206, and a limiting groove 208 is provided on the side of the metal rod 206. The annular guide rail mechanism 1 is driven by a driving assembly, that is, the annular guide rail mechanism 1 is intermittently driven by a servo motor. When the clamping device 2 moves to the bottom of the first roller 11, the first roller 11 squeezes the metal rod 206, causing the metal rod 206 to drop and compress the second spring 207. The drop of the metal rod 206 drives the limiting groove 208 to drop. When the limiting groove 208 moves to the position of the linkage block 205, the end of the linkage block 205 is engaged with the limiting groove 208. The specific engagement in the groove 208 is that the first spring 203 pushes the clamping block 204, so that the clamping block 204 drives the linkage block 205 to approach the metal rod 206. Therefore, when the two groups of linkage blocks 205 are respectively engaged in the limit groove 208, the distance between the two groups of clamping blocks 204 is expanded. At this time, the first mechanical arm 17 clamps the doll head pulled out of the water outlet and places it on the fixed seat 209, that is, between the two groups of clamping blocks 204. When the clamping device 2 continues to move out of the restriction of the first roller 11, according to the above steps, the two groups of clamping blocks 204 will re-contract to clamp the doll head.

[0038] See also Figure 7 A fixing seat 209 is provided inside the base 201 between the two sets of clamping blocks 204 . By providing the fixing seat 209 , the doll head can be placed on the top of the fixing seat 209 so that the two sets of clamping blocks 204 can clamp it.

[0039] See also Figure 7The ends of the two groups of linkage blocks 205 are arranged in an arc shape, and the ends of the two groups of linkage blocks 205 and the limiting grooves 208 are engaged with each other. By setting the ends of the linkage blocks 205 in an arc shape, the two groups of linkage blocks 205 can be smoothly engaged in the limiting grooves 208, and when the metal rod 206 rises, the linkage blocks 205 can be pushed to reset.

[0040] See also Figure 3 and Figure 4 The annular guide rail mechanism 1 includes two sets of fixed frames 101, a driving roller 102 and a transmission belt 103, and the outer wall of the transmission belt 103 is provided with multiple sets of clamping devices 2. By arranging multiple sets of clamping devices 2 on the outer wall of the annular guide rail mechanism 1, the grinding and polishing equipment 22 can work continuously.

[0041] See also Figure 3 Two groups of first brackets 10 are installed on the top of the two groups of fixing frames 101, and one side of the first bracket 10 is rotatably connected to the first roller 11. By setting the first bracket 10 and the first roller 11, when the clamping device 2 is limited by the first roller 11, the two groups of clamping blocks 204 can be loosened and tightened.

[0042] See also Figure 4 An electric telescopic rod 3 is arranged on the side of the two sets of fixing frames 101, and a first mounting frame 4 is installed on the top of the electric telescopic rod 3, and a first motor 5 is installed on the top of the first mounting frame 4, and a grinding wheel 6 is arranged at the end of the first motor 5. By setting the first motor 5 to drive the grinding wheel 6, the water outlet on the surface of the doll head can be polished.

[0043] See also Figure 4 A second mounting frame 7 is installed on the top of the two sets of fixing frames 101, and a second motor 8 is arranged on the top of the second mounting frame 7, and a polishing wheel 9 is connected to the end of the second motor 8. By arranging the second motor 8 to drive the polishing wheel 9, the doll head can be cleaned and polished, so that the polished position of the doll head can be further polished and smoothed.

[0044] See also Figure 2 A device housing 15 is installed on the top of the device body 14, and an infrared recognition device 16 is installed on the inner top of the device housing 15, and the infrared recognition device 16 is located above the material conveyor belt 19. By setting the infrared recognition device 16, the position and angle of the positioning doll head can be identified to facilitate the first robotic arm 17 to work. Embodiment 2

[0045] A doll head water outlet polishing device, such as Figure 4As shown, it includes a second bracket 12 and a second roller 13. When the clamping device 2 carries the ground and polished doll head to the position of the second roller 13, the second roller 13 will squeeze the metal rod 206. According to the steps of the above embodiment, the two groups of clamping blocks 204 are loosened. At this time, the clamping device 2 is in a state of rotation of 90 degrees. Therefore, after the two groups of clamping blocks 204 are loosened, the doll head will fall from the fixed seat 209, and the fallen doll head will fall into the material box and be collected. Therefore, the second bracket 12 and the second roller 13 can realize the fast unloading of the clamping device 2.

[0046] See also Figure 4 The sides of the two sets of fixing frames 101 are both installed with second brackets 12, and the sides of the second brackets 12 are rotatably connected with second rollers 13. By setting the second brackets 12 and the second rollers 13, the clamping device 2 can be loosened, so that the polished doll heads can fall off and be collected.

[0047] The working principle of the utility model is as follows: start the equipment, put the unprocessed doll head into the material hoist 21, transfer the doll head to the material conveyor belt 19 after being transported by the material hoist 21, and then the doll head is transported by the material conveyor belt 19 to the bottom of the infrared recognition device 16, and the angle and position of the doll head at this time are judged according to the positioning and recognition of the infrared recognition device 16, so that the first mechanical arm 17 can clamp the unprocessed doll head and place it on the fixing mechanism 20, and when the doll head is fixed by the fixing mechanism 20, the second mechanical arm 18 will pull out the waste water outlet inside the doll head, and then the first mechanical arm 17 will clamp the doll head pulled out of the water outlet again and transfer it to the grinding and polishing equipment 22 for grinding and polishing.

[0048] The specific operation of grinding and polishing the doll head is that the annular guide mechanism 1 is intermittently driven by the servo motor. When the clamping device 2 moves to the bottom of the first roller 11, the first roller 11 will squeeze the metal rod 206, causing the metal rod 206 to drop and compress the second spring 207. The drop of the metal rod 206 will drive the limit slot 208 to drop. When the limit slot 208 moves to the position of the linkage block 205, the end of the linkage block 205 will be engaged in the limit slot 208. The specific engagement is because the first spring 203 pushes the clamping Block 204, thereby the clamping block 204 drives the linkage block 205 to approach the metal rod 206. Therefore, when the two groups of linkage blocks 205 are respectively engaged in the limiting groove 208, the distance between the two groups of clamping blocks 204 is expanded. At this time, the first mechanical arm 17 clamps the doll head pulled out of the water outlet and places it on the fixing seat 209, that is, between the two groups of clamping blocks 204. When the clamping device 2 continues to move out of the restriction of the first roller 11, according to the above steps, the two groups of clamping blocks 204 will retract to clamp the doll head.

[0049] When the clamping device 2 with the doll head clamped is about to move to the bottom of the first mounting frame 4, the electric telescopic rod 3 extends to drive the first mounting frame 4 to rise. When the clamping device 2 is just below the first mounting frame 4, the electric telescopic rod 3 shortens to make the surface of the grinding wheel 6 fit the doll head, and the first motor 5 drives the grinding wheel 6 to rotate to grind the waste water outlet position of the doll head. The grinding wheel 6 is a hard grinding wheel. After grinding, the electric telescopic rod 3 extends again to drive the first mounting frame 4 to rise, and the clamping device 2 moves to the bottom of the second mounting frame 7. The second motor 8 drives the polishing wheel 9 to rotate, so that the clamping device 2 clamps the doll head and moves and slides from the bottom of the polishing wheel 9. The polishing wheel 9 is a soft grinding wheel that cleans and polishes the surface of the doll head. When the clamping device 2 moves to the position of the second roller 13, according to the above steps, when the clamping device 2 contacts the second roller 13, the doll head will be loosened and fall into the collection frame.

[0050] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A device for polishing a water outlet of a doll head, comprising a device body (14), characterized in that: A first mechanical arm (17), a second mechanical arm (18), a material conveyor belt (19), a fixing mechanism (20) and a grinding and polishing device (22) are installed on the top of the equipment body (14), and a material elevator (21) is arranged on the side of the first mechanical arm (17). The grinding and polishing device (22) includes an annular guide rail mechanism (1) and a clamping device (2), and the clamping device (2) includes a base (201), and two groups of mounting blocks (202) are arranged inside the base (201). The two groups of mounting blocks A first spring (203) is fixed on both sides of (202), and two groups of clamping blocks (204) are movably provided outside the first spring (203), and linkage blocks (205) are fixed on the sides of the two groups of clamping blocks (204), a metal rod (206) is movably provided inside the base (201), and a second spring (207) is provided on the top of the metal rod (206), and a limiting groove (208) is provided on the side of the metal rod (206), and the annular guide rail mechanism (1) is driven by a driving component.

2. The device for polishing the water outlet of a doll head according to claim 1, characterized in that: A fixing seat (209) is provided inside the base (201) and between the two groups of clamping blocks (204).

3. The device for polishing the water outlet of a doll head according to claim 1, characterized in that: The ends of the two groups of linkage blocks (205) are arranged in an arc shape, and the ends of the two groups of linkage blocks (205) and the limiting grooves (208) are engaged with each other.

4. The device for polishing the water outlet of a doll head according to claim 1, characterized in that: The annular guide rail mechanism (1) comprises two sets of fixing frames (101), a driving roller (102) and a transmission belt (103), and the outer wall of the transmission belt (103) is provided with multiple sets of clamping devices (2).

5. The device for polishing the water outlet of a doll head according to claim 4, characterized in that: Two groups of first brackets (10) are installed on the top of the two groups of fixing frames (101), and one side of the first bracket (10) is rotatably connected to a first roller (11).

6. The device for polishing the water outlet of a doll head according to claim 4, characterized in that: Electric telescopic rods (3) are arranged on the sides of the two sets of fixing frames (101), and a first mounting frame (4) is installed on the top of the electric telescopic rod (3), and a first motor (5) is installed on the top of the first mounting frame (4), and a grinding wheel (6) is arranged at the end of the first motor (5).

7. The device for polishing the water outlet of a doll head according to claim 4, characterized in that: A second mounting frame (7) is mounted on the top of the two sets of fixing frames (101), a second motor (8) is arranged on the top of the second mounting frame (7), and a polishing wheel (9) is connected to the end of the second motor (8).

8. The device for polishing the water outlet of a doll head according to claim 4, characterized in that: Second brackets (12) are installed on the side surfaces of the two sets of fixing frames (101), and the side surfaces of the second brackets (12) are rotatably connected to second rollers (13).

9. The device for polishing the water outlet of a doll head according to claim 4, characterized in that: A device housing (15) is installed on the top of the device body (14), and an infrared recognition device (16) is installed on the inner top of the device housing (15), and the infrared recognition device (16) is located above the material conveyor belt (19).

10. The device for polishing the water outlet of a doll head according to claim 4, characterized in that: A material box for containing doll heads is provided on one side of the grinding and polishing device (22).

Images