Chamfer grinding equipment
By introducing a treatment box and a negative pressure fan system into the grinding equipment, the problem of difficult-to-clean dust and debris during the grinding process is solved, achieving effective cleaning of dust and debris and maintaining a clean working environment.
Patent Information
- Application Number
- CN202423226760.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing grinding equipment makes it difficult to effectively clean dust and debris during the grinding process, affecting the working environment.
A chamfering and grinding device was designed, which adopts a grinding box and processing box structure, combined with a negative pressure fan and a filter plate. The negative pressure fan draws in dust and filters it through the filter plate. The piston and water delivery cylinder spray water to increase the weight of the dust, causing it to settle, thereby cleaning up the dust and debris.
It effectively cleans up dust and debris generated during the polishing process, preventing them from scattering in the working environment and maintaining a clean working environment.
Smart Images

Figure CN223558100U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a chamfer polishing equipment, especially a chamfer polishing equipment. BACKGROUND
[0002] The door handle is one of the essential components of the traditional door, and the demand for the door handle on the market is always very large. In the production process of the door handle, the door handle needs to be chamfered and polished by the polishing equipment, so that the surface of the door handle becomes smoother and prevents people from being scratched when touching.
[0003] According to the search, for example, the utility model with the announcement number CN211103239U discloses a door handle all-around polisher. Through the cooperation of the servo motor A, the screw rod A and the lifting plate provided with the screw nut A, the fixed frame can be lifted with the lifting plate. Through the cooperation of the driving motor, the driving wheel, the driving wheel and the abrasive belt, the rotating abrasive belt can polish the door handle to be polished. When the door handle is polished, it is directly exposed to the external environment, which can easily make dust or debris fly around during polishing, thereby affecting the working environment. The utility model is not convenient for cleaning the dust or debris generated during polishing. Therefore, in order to solve the above defects, the present application provides a chamfer polishing equipment. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a chamfer polishing equipment, which can effectively solve the problem that the polishing equipment of the prior art is not convenient for cleaning the dust or debris generated during polishing.
[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A chamfer polishing equipment, comprising a polishing box, two rotating rollers are rotatably connected inside the polishing box, and a polishing abrasive belt is commonly sleeved on the outer surfaces of the two rotating rollers to chamfer and polish the door handle component, a treatment box is fixedly installed on one side of the outer top surface of the polishing box, and a flow pipe is fixedly connected between the treatment box and the polishing box, a gas conveying pipe is fixedly installed on the side of the outer surface of the treatment box away from the flow pipe, a negative pressure fan is fixedly installed on the rear side of the outer surface of the polishing box, and one end of the gas conveying pipe away from the treatment box is fixedly connected with the inlet of the negative pressure fan;
[0007] A filter plate is detachably connected inside the treatment box, a water conveying cylinder is fixedly installed on one side of the outer top surface of the treatment box, a connecting pipe with a check valve is fixedly installed on one side of the outer top surface of the water conveying cylinder, a transmission pipe with a check valve is fixedly connected between the water conveying cylinder and the treatment box, a piston is slidably connected inside the water conveying cylinder, a piston rod is fixedly installed on one side of the piston, part of the piston rod is located inside the water conveying cylinder, and the other part of the piston rod is located outside the water conveying cylinder.
[0008] Preferably, the outer surface of the processing box is fixedly provided with a micro motor on the left side, and the output end of the micro motor is fixedly provided with a first gear; the outer surface of the processing box is rotatably connected with a reciprocating screw rod on the left side, and the outer surface of the reciprocating screw rod is threadedly connected with a connecting plate; the connecting plate is fixedly connected with a piston rod; the end of the reciprocating screw rod away from the processing box is fixedly provided with a second gear, and the second gear is engaged with the first gear.
[0009] Preferably, the outer bottom surface of the processing box is provided with a sealing cover at the opening, the outer surface of the sealing cover is fixedly provided with an elastic sleeve on the left and right sides, the opposite side of the elastic sleeve is fixedly provided with a spring, the opposite end of the spring is fixedly provided with a mounting head, the side of the spring is fixedly provided with a movable rod, the movable rod is arranged in the elastic sleeve, and the outer surface of the processing box is provided with a mounting hole on the left and right sides.
[0010] Preferably, the outer surface of the polishing box is rotatably connected with two belt pulleys on one side, and the two belt pulleys are fixedly connected with rotating rollers; the outer surfaces of the two belt pulleys are commonly provided with a belt; the outer surface of the polishing box is fixedly provided with a driving motor on one side of the belt pulley; and the output end of the driving motor is fixedly connected with one of the belt pulleys.
[0011] Preferably, the inside of the polishing box is slidably connected with a collection drawer, and the outer surface of the collection drawer is rotatably connected with a limiting block on one side; and the outer surface of the polishing box is provided with a limiting hole on one side.
[0012] Preferably, the outer top surface of the polishing box is fixedly provided with an electric sliding rail on one side, the sliding block of the electric sliding rail is fixedly provided with a fixing frame on one side, the outer surface of the fixing frame is threadedly connected with a threaded rod on one side, the end of the threaded rod inside the fixing frame is rotatably connected with a fixed plate, the inside of the fixing frame is fixedly provided with two telescopic rods on one side, and the two telescopic rods are fixedly connected with the fixed plate.
[0013] Compared with the prior art, the polishing device has the following beneficial effects:
[0014] The utility model discloses a chamfer polishing equipment, through setting up polishing box and processing box, in actual work, electric sliding rail drives the fixed frame with the door handle and falls in the polishing box, and two rotating rollers rotate, can make the polishing abrasive belt to the door handle and polish, and the dust or chippings of negative pressure fan can be sucked into the processing box during polishing, and the filter plate can filter the air containing dust and chippings, and the piston moves, can make the water in the water delivery cylinder and spray to the processing box through the transmission pipe, to increase the dust weight in the air, thereby facilitating the dust or chippings generated during polishing to be cleaned, to avoid dust or chippings flying everywhere and affecting the working environment. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the processing box of this utility model;
[0017] Figure 3 This is a cross-sectional view of the sealing cap of this utility model;
[0018] Figure 4 This is a cross-sectional view of the grinding box of this utility model;
[0019] Figure 5 This is a schematic diagram of the fixing frame structure of this utility model.
[0020] In the diagram: 1. Grinding box; 2. Processing box; 3. Flow pipe; 4. Air supply pipe; 5. Negative pressure fan; 6. Pulley; 7. Belt; 8. Drive motor; 201. Filter plate; 203. Water supply cylinder; 204. Piston; 205. Piston rod; 206. Connecting plate; 207. Reciprocating screw; 208. First gear; 209. Micro motor; 210. Second gear; 211. Transmission pipe; 212. Connecting pipe; 2 011. Mounting hole; 2012. Sealing cover; 2013. Telescopic sleeve; 2014. Movable rod; 2015. Spring; 2016. Mounting head; 2021. Collection drawer; 2022. Limiting block; 2023. Limiting hole; 2024. Rotating roller; 2025. Grinding sander belt; 2031. Electric slide rail; 2032. Fixing bracket; 2033. Threaded rod; 2034. Fixing plate; 2035. Telescopic rod. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] This utility model discloses a chamfering and grinding device, such as Figures 1-5 As shown, the device includes a grinding box 1, which has two rotating rollers 2024 rotatably connected inside. The outer surfaces of the two rotating rollers 2024 are covered with a grinding belt 2025. When the two rotating rollers 2024 rotate, the grinding belt 2025 can bevel and grind the door handle component.
[0023] The outer top side of the polishing box 1 is fixedly provided with a treatment box 2, and a flow pipe 3 is fixedly connected between the treatment box 2 and the polishing box 1. The outer surface of the treatment box 2 is fixedly provided with a gas conveying pipe 4 away from the flow pipe 3. The outer surface of the polishing box 1 is fixedly provided with a negative pressure fan 5, and one end of the gas conveying pipe 4 away from the treatment box 2 is fixedly connected with the inlet of the negative pressure fan 5. The negative pressure fan 5 is connected with the flow pipe 3 through the gas conveying pipe 4, so that the dust or debris generated during polishing can be conveyed into the treatment box 2.
[0024] The inside of the treatment box 2 is detachably connected with a filter plate 201, which can filter the air containing dust impurities. The outer top side of the treatment box 2 is fixedly provided with a water conveying cylinder 203, and the outer top side of the water conveying cylinder 203 is fixedly provided with a connecting pipe 212 with a one-way valve. The connecting pipe 212 is connected with an external water source, so as to convey water in the water conveying cylinder 203. The one-way valve can prevent the water in the water conveying cylinder 203 from flowing out through the connecting pipe.
[0025] The water conveying cylinder 203 and the treatment box 2 are fixedly connected with a conveying pipe 211 with a one-way valve. The one-way valve allows the water in the water conveying cylinder 203 to flow out only through the conveying pipe 211. The inside of the water conveying cylinder 203 is slidably connected with a piston 204, and one side of the piston 204 is fixedly provided with a piston rod 205. Part of the piston rod 205 is located inside the water conveying cylinder 203, and the other part of the piston rod 205 is located outside the water conveying cylinder 203. When the piston 204 moves towards one side of the conveying pipe 211 inside the water conveying cylinder 203, the water in the water conveying cylinder 203 can be sprayed into the treatment box 2 through the conveying pipe 211, so that the water and the dust in the air can be attached to increase the weight of the dust, so that the dust falls into the treatment box 2 to clean the dust in the air.
[0026] A micro motor 209 is fixedly provided on the left side of the outer surface of the treatment box 2, and a first gear 208 is fixedly provided on the output end of the micro motor 209. A reciprocating screw rod 207 is rotatably connected to the left side of the outer surface of the treatment box 2, and a connecting plate 206 is threadedly connected to the outer surface of the reciprocating screw rod 207. The connecting plate 206 is fixedly connected with the piston rod 205. A second gear 210 is fixedly provided on the end of the reciprocating screw rod 207 away from the treatment box 2, and the second gear 210 is engaged with the first gear 208. When the micro motor 209 drives the first gear 208 to rotate, the second gear 210 is driven to rotate, so that the reciprocating screw rod 207 is rotated, and the connecting plate 206 drives the piston rod 205 to reciprocate.
[0027] A sealing cover 2012 is sleeved on the opening of the outer bottom surface of the treatment box 2. When the sealing cover 2012 is opened, the dust and impurities in the treatment box 2 can be discharged.
[0028] The outer surface of the sealing cover 2012 is fixedly provided with two telescopic sleeves 2013 on the left and right sides, and the opposite side of the inside of each telescopic sleeve 2013 is fixedly provided with a spring 2015. The opposite end of each spring 2015 is fixedly provided with a mounting head 2016. When the mounting head 2016 moves towards one side of the spring 2015, the spring 2015 will be squeezed.
[0029] The side of each spring 2015 is fixedly provided with a movable rod 2014, and the two movable rods 2014 are respectively arranged in the inside of the two springs 2015. The outer surface of the processing box 2 is provided with a mounting hole 2011 on the left and right sides. Pulling the two movable rods 2014 towards the outside of the telescopic sleeve 2013 drives the two mounting heads 2016 to squeeze the two springs 2015. Then, the sealing cover 2012 is sleeved on the outer bottom surface of the processing box 2. Loosening the two movable rods 2014, the squeezed spring 2015 pushes the mounting head 2016 to reset, so that the mounting head 2016 is inserted into the mounting hole 2011.
[0030] The outer surface of the polishing box 1 is rotatably connected with two belt pulleys 6, and the two belt pulleys 6 are respectively fixedly connected with rotating rollers 2024. When the belt pulley 6 rotates, the rotating roller 2024 is driven to rotate.
[0031] The outer surface of the two belt pulleys 6 is commonly sleeved with a belt 7. The outer surface of the polishing box 1 is fixedly provided with a driving motor 8 on one side of the belt pulley 6. The output end of the driving motor 8 is fixedly connected with one of the belt pulleys 6. When the driving motor 8 drives one of the belt pulleys 6 to rotate, the two belt pulleys 6 drive the two rotating rollers 2024 to rotate through the transmission of the belt 7.
[0032] The inside of the polishing box 1 is slidably connected with a collecting drawer 2021, and the outer surface of the collecting drawer 2021 is rotatably connected with a limiting block 2022 on one side. The outer surface of the polishing box 1 is provided with a limiting hole 2023 on one side. When the collecting drawer 2021 is completely inserted into the inside of the polishing box 1, the limiting block 2022 passes through the limiting hole 2023. Then, the limiting block 2022 is rotated to be not coincident with the limiting hole 2023, so that the installation of the collecting drawer 2021 is completed. The collecting drawer 2021 can collect some heavy waste residues.
[0033] The outer top surface of the polishing box 1 is provided with a through hole on one side, and an electric sliding rail 2031 is located on one side of the through hole. The fixed frame 2032 is fixedly arranged on one side of the sliding block of the electric sliding rail 2031. The fixed frame 2032 can ascend and descend along the electric sliding rail 2031.
[0034] The outer surface side of the fixing frame 2032 is threadedly connected with a threaded rod 2033, one end of the threaded rod 2033 inside the fixing frame 2032 is rotationally connected with a fixed plate 2034, the inside side of the fixing frame 2032 is fixedly installed with two telescopic rods 2035, and the two telescopic rods 2035 are fixedly connected with the fixed plate 2034, rotating the threaded rod 2033 can push the fixed plate 2034 to move, when the fixed plate 2034 moves, the two telescopic rods 2035 are telescoped, when the fixed plate 2034 moves, the door handle can be clamped and fixed, and then the fixing frame 2032 clamped with the door handle is lowered into the polishing box 1 along the electric sliding rail 2031 to chamfer and polish the door handle.
[0035] The working principle of the utility model is as follows: the door handle to be polished is placed in the inside of the fixing frame 2032, then the threaded rod 2033 is rotated to push the fixed plate 2034 to clamp and fix the door handle, then the fixing frame 2032 clamped with the door handle is lowered into the polishing box 1 along the electric sliding rail 2031, one of the belt pulleys 6 is rotated under the drive of the motor 8, the transmission of the belt 7 is cooperated, two belt pulleys 6 drive two rotating rollers 2024 to rotate, the polishing abrasive belt 2025 polishes the door handle, the dust or debris during polishing is transmitted into the processing box 2 through the air conveying pipe 4 and the flow pipe 3, the filter plate 201 can filter the air containing dust impurities, the first gear 208 is rotated under the drive of the micro motor 209 to drive the second gear 210 to rotate, the reciprocating lead screw 207 is rotated, the connecting plate 206 drives the piston rod 205 to reciprocate, the moving piston 204 can spray the water in the water conveying cylinder 203 into the processing box 2 through the conveying pipe 211 to make the water and the dust in the air adhere to increase the weight of the dust, so that the dust falls into the processing box 2 to clean the dust in the air, and the waste residue with heavy weight falls into the collecting drawer 2021.
[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A chamfering and grinding device, comprising a grinding box (1), characterized in that: The grinding box (1) has two rotating rollers (2024) rotatably connected inside, and the outer surfaces of the two rotating rollers (2024) are fitted with a grinding belt (2025) to chamfer the door handle parts. A processing box (2) is fixedly installed on one side of the outer top surface of the grinding box (1), and a flow pipe (3) is fixedly connected between the processing box (2) and the grinding box (1). An air supply pipe (4) is fixedly installed on the outer surface of the processing box (2) away from the flow pipe (3). A negative pressure fan (5) is fixedly installed on the rear side of the outer surface of the grinding box (1), and the end of the air supply pipe (4) away from the processing box (2) is fixedly connected to the inlet of the negative pressure fan (5). A filter plate (201) is detachably connected inside the box (2). A water delivery cylinder (203) is fixedly installed on one side of the outer top surface of the treatment box (2). A connecting pipe (212) with a one-way valve is fixedly installed on one side of the outer top surface of the water delivery cylinder (203). A transmission pipe (211) with a one-way valve is fixedly connected between the water delivery cylinder (203) and the treatment box (2). A piston (204) is slidably connected inside the water delivery cylinder (203). A piston rod (205) is fixedly installed on one side of the piston (204). A part of the piston rod (205) is located inside the water delivery cylinder (203), and the other part of the piston rod (205) is located outside the water delivery cylinder (203).
2. The chamfering and grinding equipment according to claim 1, characterized in that: A micro motor (209) is fixedly installed on the left side of the outer surface of the processing box (2), and a first gear (208) is fixedly installed at the output end of the micro motor (209). A reciprocating screw (207) is rotatably connected to the left side of the outer surface of the processing box (2), and a connecting plate (206) is threadedly connected to the outer surface of the reciprocating screw (207). The connecting plate (206) is fixedly connected to the piston rod (205). A second gear (210) is fixedly installed at the end of the reciprocating screw (207) away from the processing box (2), and the second gear (210) meshes with the first gear (208).
3. The chamfering and grinding equipment according to claim 2, characterized in that: A sealing cover (2012) is fitted onto the opening on the bottom surface of the processing box (2). Telescopic sleeves (2013) are fixedly installed on both the left and right sides of the outer surface of the sealing cover (2012). Springs (2015) are fixedly installed on opposite sides inside the two telescopic sleeves (2013). Mounting heads (2016) are fixedly installed on opposite ends of the two springs (2015). Movable rods (2014) are fixedly installed on one side of the two mounting heads (2016) located on the springs (2015). The two movable rods (2014) pass through the interior of the two springs (2015) respectively. Mounting holes (2011) are opened on both the left and right sides of the outer surface of the processing box (2).
4. The chamfering and grinding equipment according to claim 1, characterized in that: Two pulleys (6) are rotatably connected to one side of the outer surface of the grinding box (1), and the two pulleys (6) are fixedly connected to the rotating roller (2024) respectively. The outer surfaces of the two pulleys (6) are covered with a belt (7). A drive motor (8) is fixedly installed on one side of the pulleys (6) on the outer surface of the grinding box (1), and the output end of the drive motor (8) is fixedly connected to one of the pulleys (6).
5. The chamfering and grinding equipment according to claim 4, characterized in that: The grinding box (1) is slidably connected to a collection drawer (2021), and a limit block (2022) is rotatably connected to one side of the outer surface of the collection drawer (2021). A limit hole (2023) is opened on one side of the outer surface of the grinding box (1).
6. The chamfering and grinding equipment according to claim 1, characterized in that: An electric slide rail (2031) is fixedly installed on one side of the outer top surface of the grinding box (1), and a fixed frame (2032) is fixedly installed on one side of the slider of the electric slide rail (2031). A threaded rod (2033) is threadedly connected to one side of the outer surface of the fixed frame (2032), and a fixed plate (2034) is rotatably connected to one end of the threaded rod (2033) inside the fixed frame (2032). Two telescopic rods (2035) are fixedly installed on one side of the inner surface of the fixed frame (2032), and both telescopic rods (2035) are fixedly connected to the fixed plate (2034).
Citation Information
Patent Citations
Omnibearing grinding machine for door handle
CN211103239U