Polishing device for wooden door processing
By designing a wood door processing device that includes polishing components, fixing components, and adjusting components, the problem of difficulty in adjusting the polishing surface in existing wood door polishing devices has been solved. This enables stable clamping and flipping polishing of wood doors of different sizes, improving processing efficiency and surface smoothness.
Patent Information
- Application Number
- CN202422653967.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing wood door polishing equipment has difficulty effectively adjusting the polishing surface when processing wood doors of different sizes, resulting in low processing efficiency.
A polishing device for wood door processing was designed, comprising a polishing component, a fixing component, and an adjusting component. The device uses pneumatic grippers to hold the wood door, a motor-driven transmission system to flip the door and adjust its position, and a robotic arm and guide rail system to achieve multi-face polishing.
It enables stable clamping and polishing of wooden doors of different sizes, improving the efficiency of wooden door polishing and ensuring the smoothness of the wooden door surface and processing efficiency.
Smart Images

Figure CN223532178U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of polishing equipment for wooden door processing, specifically a polishing device for wooden door processing. Background Technology
[0002] Wooden door polishing equipment is an important piece of equipment in the wooden door processing process. It is mainly used to perform fine treatment on the surface of wooden doors to improve their appearance and feel. In the wooden door production process, the polishing step is the end of the processing flow. Through polishing, the surface of the wooden door can be treated to make it smoother and improve its gloss.
[0003] According to Chinese Patent Application No. 202420143274.5, a polishing device for wooden door processing is disclosed, including a frame. A placement plate is fixedly connected to the top of the frame. A fixing plate is fixedly connected to the rear side of the top of the placement plate. A support base is fixedly connected to the top of the placement plate. A threaded rotating rod is threadedly connected to the inner cavity of the support base. By rotating the threaded rotating rod, the threaded rotating rod rotates in the support base and slides through the bearing seat and the limiting groove, moving the fixing plate, thereby cooperating with the fixing plate to fix the board. The board is raised to a certain height by the protrusion. By loosening the nut and moving the bolt to slide in the moving groove, the stepper motor moves and slides in the groove through the connecting seat to achieve the function of support and limiting. At the same time, the grinding wheel contacts the board. Then the nut is tightened, thereby realizing the adjustment according to the width. The stepper motor drives the grinding wheel to rotate to grind and polish the cut edge surface of the board.
[0004] Existing technology effectively solves the problem that polishing devices are inconvenient to fix wooden doors of different sizes, and has the advantage of being able to fix wooden doors of different sizes. However, when polishing wooden doors, both sides of the door need to be polished. This type of polishing device is inconvenient to adjust the polished surface of the wooden door during the polishing process, thus reducing the processing efficiency.
[0005] In summary, this utility model provides a polishing device for wooden door processing to solve the above-mentioned problems. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0007] A polishing device for processing wooden doors includes a polishing assembly. A fixing component is provided on the front of the polishing assembly. The fixing component includes a fixed plate, a movable plate, a fixed rod, a pneumatic gripper, a second motor, a reducer, a transmission rod, and a support rod. Fixed rods are provided on opposite sides of the fixed plate and the movable plate. Pneumatic grippers are provided on opposite sides of the two fixed rods. The second motor and the reducer are fixed to the surface of the movable plate. The output shaft of the second motor is drively connected to the input shaft of the reducer. The output shaft of the reducer passes through the movable plate and is fixedly connected to the transmission rod. The other end of the transmission rod is fixedly connected to one of the fixed rods. One end of the support rod is fixedly connected to the other fixed rod. The other end of the support rod is movably connected to the movable plate via a bearing. An adjustment component is provided between the fixed plate and the movable plate for adjusting the distance between them.
[0008] Furthermore, in this utility model, the polishing assembly includes a support platform, a base, a robotic arm, a grinding wheel, a first motor, a moving gear, a rack, a guide rail, and a guide block. The grinding wheel is used to polish the surface of the wooden door and is installed on the execution end of the robotic arm.
[0009] Furthermore, in this utility model, the base is located on top of the support platform and is movably connected to the support platform. The robotic arm and the first motor are both fixed to the top of the base. The guide rail and the rack are both fixed to the top of the support platform. The moving gear meshes with the rack. The output shaft of the first motor passes through to the bottom of the base and is connected to the moving gear for transmission.
[0010] Furthermore, in this utility model, the guide block is sleeved on the surface of the guide rail and is slidably connected to the surface of the guide rail, and the base is fixed to the top of the guide block.
[0011] Furthermore, in this utility model, the adjustment assembly includes a movable plate, a third motor, a movable wheel, a support plate, a driving gear, a driven gear, a connecting rod, a slide rail, and a slide block. The adjustment assembly is used to drive the movable plate to move, and the movable plate is fixed to the top of the movable plate.
[0012] Furthermore, in this utility model, one end of the support plate is fixedly connected to the movable plate, and the other end of the support plate is movably connected to the movable wheel through a bearing. The third motor is fixed in the inner cavity of the movable plate, and the output shaft of the third motor is connected to the drive gear. One end of the drive gear extends to the outside of the movable plate and meshes with the driven gear. The two ends of the connecting rod are fixedly connected to the movable wheel and the driven gear, respectively.
[0013] Furthermore, in this utility model, there are two slide rails and two slide blocks. The slide block is sleeved on the surface of the slide rail and is movably connected to the surface of the slide rail. The movable plate is fixed to the top of the slide block.
[0014] Beneficial effects: This utility model has the following beneficial effects:
[0015] This invention, by setting a polishing component, achieves the effect of sanding the surface of wooden doors, thereby realizing the polishing of wooden doors. By setting a fixing component and an adjusting component, the wooden door can be fixed. The fixing component can not only clamp the wooden door, but also flip the wooden door during polishing, so that the polishing component can polish both sides of the wooden door, effectively improving the efficiency of wooden door polishing. The adjusting component can adjust the distance between the fixing plate and the movable plate, thereby enabling the polishing of wooden doors of different sizes. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the separation state structure of the adjustment component of this utility model;
[0018] Figure 3 This is a schematic diagram of the separated state structure of the fixing component of this utility model;
[0019] Figure 4 This is a schematic diagram of the polishing component of this utility model in its separated state.
[0020] In the picture:
[0021] 1. Polishing assembly; 101. Support platform; 102. Base; 103. Robotic arm; 104. Grinding wheel; 105. First motor; 106. Moving gear; 107. Rack; 108. Guide rail; 109. Guide block; 2. Fixing assembly; 201. Fixing plate; 202. Movable plate; 203. Fixing rod; 204. Pneumatic gripper; 205. Second motor; 206. Reducer; 207. Transmission rod; 208. Support rod; 3. Adjusting assembly; 301. Moving plate; 302. Third motor; 303. Moving wheel; 304. Support plate; 305. Driving gear; 306. Driven gear; 307. Connecting rod; 308. Slide rail; 309. Slide base. Detailed Implementation
[0022] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model. Example 1
[0023] like Figure 1-4 As shown, this is the first embodiment of the present invention. This embodiment provides a polishing device for processing wooden doors, including a polishing assembly 1. A fixing assembly 2 is provided on the front of the polishing assembly 1. The fixing assembly 2 includes a fixing plate 201, a movable plate 202, a fixing rod 203, a pneumatic gripper 204, a second motor 205, a reducer 206, a transmission rod 207, and a support rod 208. Fixing rods 203 are provided on opposite sides of the fixing plate 201 and the movable plate 202. Pneumatic grippers 204 are provided on opposite sides of the two fixing rods 203. The second motor 205 and the reducer 206 are fixed. On the surface of the movable plate 202, the output shaft of the second motor 205 is connected to the input shaft of the reducer 206. The output shaft of the reducer 206 passes through the movable plate 202 and is fixedly connected to the transmission rod 207. The other end of the transmission rod 207 is fixedly connected to a fixed rod 203 on one side. One end of the support rod 208 is fixedly connected to the fixed rod 203 on the other side. The other end of the support rod 208 is movably connected to the movable plate 202 through a bearing. An adjustment component 3 is provided between the fixed plate 201 and the movable plate 202. The adjustment component 3 is used to adjust the distance between the fixed plate 201 and the movable plate 202.
[0024] like Figure 1-4 As shown, the polishing assembly 1 is used to grind the surface of the wooden door to achieve a polishing effect. The adjusting assembly 3 is used to adjust the distance between the fixed plate 201 and the movable plate 202, so that wooden doors of different lengths can be polished. The two ends of the wooden door are clamped and fixed by the pneumatic gripper 204. The air source of the pneumatic gripper 204 can be compressed air. When the wooden door needs to adjust the polishing surface, the output shaft of the second motor 205 rotates and drives the transmission rod 207 to rotate through the reducer 206. When the transmission rod 207 rotates, it drives the fixed rod 203 on one side to rotate. Under the action of the clamping force of the pneumatic gripper 204, it drives the fixed rod 203 on the other side to rotate synchronously, so that the wooden door can be flipped over. This allows the polishing assembly 1 to polish both sides of the wooden door, effectively improving the efficiency of wooden door polishing. Example 2
[0025] Reference Figure 1 and 4 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0026] In this embodiment, the polishing assembly 1 includes a support platform 101, a base 102, a robotic arm 103, a grinding wheel 104, a first motor 105, a moving gear 106, a rack 107, a guide rail 108, and a guide block 109. The grinding wheel 104 is used to polish the surface of the wooden door and is installed on the execution end of the robotic arm 103.
[0027] The base 102 is located on top of the support platform 101 and is movably connected to the support platform 101. The robotic arm 103 and the first motor 105 are both fixed to the top of the base 102. The guide rail 108 and the rack 107 are both fixed to the top of the support platform 101. The moving gear 106 meshes with the rack 107. The output shaft of the first motor 105 passes through to the bottom of the base 102 and is connected to the moving gear 106 for transmission.
[0028] The guide block 109 is fitted onto the surface of the guide rail 108 and is slidably connected to the surface of the guide rail 108. The base 102 is fixed to the top of the guide block 109.
[0029] like Figure 1 and 4 As shown, the grinding wheel 104 can be powered by a brushless motor. The position of the grinding wheel 104 can be adjusted by the robotic arm 103, so that different parts of the wooden door surface can be sanded and polished. The output shaft of the first motor 105 rotates, driving the moving gear 106 to move along the surface of the rack 107, so that the base 102 can drive the guide block 109 to move along the surface of the guide rail 108, thereby adjusting the sanding position. The guide rail 108 and the guide block 109 cooperate to limit the movement trajectory of the base 102. The execution end of the robotic arm 103 can also be equipped with a dust collection hood and connected to an external dust collection device. The grinding wheel 104 is embedded in the dust collection hood, so that the wood chips generated during sanding can be collected. Example 3
[0030] Reference Figure 1 and 2 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0031] In this embodiment, the adjustment component 3 includes a movable plate 301, a third motor 302, a movable wheel 303, a support plate 304, a driving gear 305, a driven gear 306, a connecting rod 307, a slide rail 308, and a slide block 309. The adjustment component 3 is used to drive the movable plate 202 to move, and the movable plate 202 is fixed to the top of the movable plate 301.
[0032] One end of the support plate 304 is fixedly connected to the movable plate 301, and the other end of the support plate 304 is movably connected to the movable wheel 303 through a bearing. The third motor 302 is fixed in the inner cavity of the movable plate 301. The output shaft of the third motor 302 is connected to the drive gear 305. One end of the drive gear 305 extends to the outside of the movable plate 301 and meshes with the driven gear 306. The two ends of the connecting rod 307 are fixedly connected to the movable wheel 303 and the driven gear 306, respectively.
[0033] There are two slide rails 308 and two slide blocks 309. The slide block 309 is fitted onto the surface of the slide rail 308 and is movably connected to the surface of the slide rail 308. The movable plate 301 is fixed to the top of the slide block 309.
[0034] like Figure 1 and 2 As shown, the distance between the fixed plate 201 and the movable plate 202 can be adjusted by adjusting component 3, thereby accommodating wooden doors of different lengths. The output shaft of the third motor 302 rotates, driving the drive gear 305 to rotate. When the drive gear 305 rotates, it drives the driven gear 306 to rotate. When the driven gear 306 rotates, it drives the moving wheel 303 to rotate through the connecting rod 307. This causes the moving wheel 303 to drive the moving plate 301 to move through the support plate 304. When the moving plate 301 moves, it drives the slide block 309 to move along the surface of the slide rail 308. While the moving plate 301 moves, it drives the movable plate 202 to move closer to or further away from the fixed plate 201, thereby accommodating wooden doors of different lengths. When the output shaft of the third motor 302 rotates forward, it causes the movable plate 202 to move closer to the fixed plate 201. When the output shaft of the third motor 302 rotates in reverse, it causes the movable plate 202 to move away from the fixed plate 201.
[0035] In use, firstly, the distance between the fixed plate 201 and the movable plate 202 is adjusted by adjusting component 3 to accommodate the length of the wooden door. The output shaft of the third motor 302 rotates, driving the drive gear 305 to rotate. When the drive gear 305 rotates, it drives the driven gear 306 to rotate. When the driven gear 306 rotates, it drives the moving wheel 303 to rotate via the connecting rod 307. This allows the moving wheel 303 to drive the moving plate 301 to move via the support plate 304. When the moving plate 301 moves, it drives the slide block 309 to move along the surface of the slide rail 308. Simultaneously, the moving plate 301 moves, causing the movable plate 202 to move closer to or further away from the fixed plate 201, thus accommodating wooden doors of different lengths. Then, the wooden door is fixed by the pneumatic gripper 204, and the machine... The robotic arm 103 adjusts the position of the grinding wheel 104, enabling it to polish different areas of the wooden door surface. The output shaft of the first motor 105 rotates, driving the moving gear 106 to move along the surface of the rack 107, thereby enabling the base 102 to move the guide block 109 along the surface of the guide rail 108, thus adjusting the polishing position. The output shaft of the second motor 205 rotates, driving the transmission rod 207 to rotate via the reducer 206. When the transmission rod 207 rotates, it drives one side of the fixed rod 203 to rotate. Under the clamping force of the pneumatic gripper 204, it drives the other side of the fixed rod 203 to rotate synchronously, thereby flipping the wooden door so that the polishing assembly 1 can polish both sides of the wooden door, effectively improving the efficiency of wooden door polishing.
[0036] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.
[0037] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.
Claims
1. A polishing device for processing wooden doors, comprising a polishing assembly (1), characterized in that: The polishing assembly (1) has a fixing assembly (2) on its front side. The fixing assembly (2) includes a fixing plate (201), a movable plate (202), a fixing rod (203), a pneumatic gripper (204), a second motor (205), a reducer (206), a transmission rod (207), and a support rod (208). The fixing plate (201) and the movable plate (202) are each provided with a fixing rod (203) on opposite sides. The two fixing rods (203) are each provided with a pneumatic gripper (204) on opposite sides. The second motor (205) and the reducer (206) are fixed to the surface of the movable plate (202). The second motor (205) outputs power to the movable plate (202). The output shaft is connected to the input shaft of the reducer (206). The output shaft of the reducer (206) passes through the movable plate (202) and is fixedly connected to the transmission rod (207). The other end of the transmission rod (207) is fixedly connected to the fixed rod (203) on one side. One end of the support rod (208) is fixedly connected to the fixed rod (203) on the other side. The other end of the support rod (208) is movably connected to the movable plate (202) through a bearing. An adjustment component (3) is provided between the fixed plate (201) and the movable plate (202). The adjustment component (3) is used to adjust the distance between the fixed plate (201) and the movable plate (202).
2. The polishing device for wooden door processing as described in claim 1, characterized in that: The polishing assembly (1) includes a support platform (101), a base (102), a robotic arm (103), a grinding wheel (104), a first motor (105), a moving gear (106), a rack (107), a guide rail (108), and a guide block (109). The grinding wheel (104) is used to polish the surface of the wooden door and is installed on the execution end of the robotic arm (103).
3. The polishing device for wooden door processing as described in claim 2, characterized in that: The base (102) is located on top of the support platform (101) and is movably connected to the support platform (101). The robotic arm (103) and the first motor (105) are both fixed to the top of the base (102). The guide rail (108) and the rack (107) are both fixed to the top of the support platform (101). The moving gear (106) meshes with the rack (107). The output shaft of the first motor (105) passes through to the bottom of the base (102) and is connected to the moving gear (106) for transmission.
4. The polishing device for wooden door processing as described in claim 2, characterized in that: The guide block (109) is sleeved on the surface of the guide rail (108) and is slidably connected to the surface of the guide rail (108). The base (102) is fixed to the top of the guide block (109).
5. The polishing device for wooden door processing as described in claim 1, characterized in that: The adjustment assembly (3) includes a movable plate (301), a third motor (302), a movable wheel (303), a support plate (304), a driving gear (305), a driven gear (306), a connecting rod (307), a slide rail (308), and a slide block (309). The adjustment assembly (3) is used to drive the movable plate (202) to move. The movable plate (202) is fixed to the top of the movable plate (301).
6. The polishing device for wooden door processing as described in claim 5, characterized in that: One end of the support plate (304) is fixedly connected to the moving plate (301), and the other end of the support plate (304) is movably connected to the moving wheel (303) through a bearing. The third motor (302) is fixed in the inner cavity of the moving plate (301). The output shaft of the third motor (302) is connected to the drive gear (305) for transmission. One end of the drive gear (305) extends to the outside of the moving plate (301) and meshes with the driven gear (306). The two ends of the connecting rod (307) are fixedly connected to the moving wheel (303) and the driven gear (306) respectively.
7. The polishing apparatus for wooden door processing as described in claim 5, characterized in that: There are two slide rails (308) and two slide blocks (309). The slide block (309) is sleeved on the surface of the slide rail (308) and is movably connected to the surface of the slide rail (308). The movable plate (301) is fixed to the top of the slide block (309).
Citation Information
Patent Citations
Polishing device for wooden door processing
CN221755596U