A plate polishing device with adjustable function
The plate polishing device, which uses hydraulic push rods to drive the pressure roller group and gear linkage, solves the problem of adaptability of existing devices to plates of specific thicknesses, and achieves stable polishing and efficient cleaning of plates of different thicknesses, thereby improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN NANHAI DISTRICT ZONGQIANG TRANSMISSION MASCH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-03
AI Technical Summary
Existing board polishing equipment can only polish boards of a specific thickness. When encountering boards that are beyond the applicable range, equipment needs to be replaced or pre-treated, which increases the processing complexity and reduces production efficiency.
A plate polishing device with adjustable function was designed. The pressure roller group is adjusted by driving the hydraulic push rod. The synchronous adjustment of the pressure roller group is achieved by combining the linkage of the rack and gear. With the help of the cleaning roller and the dust collection system, the polishing stability and cleanliness are ensured.
It achieves stable polishing of plates of different thicknesses, improves polishing precision and efficiency, reduces dust pollution, and enhances operational safety and environmental cleanliness.
Smart Images

Figure CN224445522U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plate polishing technology, and in particular relates to a plate polishing device with adjustment function. Background Technology
[0002] A board polishing device is a mechanical device that uses abrasives such as grinding wheels, sandpaper, and polishing wheels to grind and polish the surface of boards to remove surface defects and improve smoothness and flatness. It is widely used in the processing of boards such as wood, metal, stone, and plastic. Board polishing requires an adjustment function, mainly because different boards have different hardness and thickness, and different processing requirements. At the same time, the abrasives will gradually wear down during the polishing process. By adjusting parameters such as polishing pressure, abrasive rotation speed, feed speed, and the relative position of the polishing wheel and the board, it is possible to ensure that the polishing effect is maintained stably while adapting to the characteristics of different boards, avoiding over-polishing that would cause board damage or under-polishing that would affect quality.
[0003] However, existing polishing equipment can only polish plates of a specific thickness during use. But in actual processing, the thickness of the plates varies. When encountering plates that are beyond the range of the equipment's compatibility, it is necessary to replace the equipment or perform additional pretreatment on the plates to adjust the thickness. This not only increases the complexity of processing, but also significantly reduces production efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a plate polishing device with an adjustable function. By setting an adjustment part, it solves the problem that it can only polish plates of a specific thickness. However, in actual processing, the plate thickness varies. When encountering plates that are beyond the device's adaptability range, it is necessary to change the equipment or perform additional pretreatment on the plate to adjust the thickness. This not only increases the processing complexity but also significantly reduces production efficiency.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a plate polishing device with an adjustable function, comprising a worktable, and further comprising: an adjustment part disposed on the top of the worktable; a configuration part disposed on the bottom of the worktable; the adjustment part comprising an adjustment component mounted on the top of the worktable; and a replacement component mounted on the worktable; the adjustment component comprising a bracket fixedly connected to the top of the worktable, a hydraulic push rod fixedly connected to the top of the bracket, a pressure roller assembly fixedly connected to the output end of the hydraulic push rod, two sleeves fixedly connected to the top of the worktable, each sleeve containing a slidably connected toothed rod, the top ends of the two toothed rods being fixedly connected to the pressure roller assembly, and a synchronizing element disposed on the worktable; wherein, the two sleeves are symmetrically positioned on both sides of the hydraulic push rod as the center.
[0007] Furthermore, the configuration unit includes a filter assembly mounted on the bottom of the workbench; and a vacuuming assembly mounted on the filter assembly; wherein the vacuuming assembly is used in conjunction with the filter assembly.
[0008] Furthermore, the replacement assembly includes a fixed plate fixedly connected to the top of the workbench, a motor is fixedly connected to the back of the fixed plate, the output shaft of the motor is fixedly connected to a rotating shaft via a coupling, a rotating shaft is rotatably connected to the end of the fixed plate away from the rotating shaft, both rotating shafts are fitted with rollers on their outer walls, polishing belts are wound around the outer walls of the two rollers, and quick-release parts are provided on the fixed plate; wherein, the rotating shaft passes through the fixed plate and is rotatably connected to the fixed plate.
[0009] Furthermore, the filtration assembly includes a cleaning roller rotatably connected to the top of the workbench, the cleaning roller being in contact with the polishing belt, a dust suction port being provided at the top of the workbench, a dust suction hood being fixedly connected to the bottom of the workbench, a plurality of connecting pipes being fixedly connected to the left side of the dust suction hood, a filter box being fixedly connected to the bottom of the workbench, the left ends of the plurality of connecting pipes being fixedly connected to the filter box, and a filter element being provided on the filter box; wherein, the dust suction hood communicates with the dust suction port.
[0010] Furthermore, the dust collection assembly includes a protective cover fixedly connected to the left side of the filter box, a motor sleeve fixedly connected inside the protective cover, a second motor sleeved on the motor sleeve, a third rotating shaft fixedly connected to the output shaft of the second motor via a coupling, fan blades sleeved on the outer wall of the third rotating shaft, and a filter element provided on the protective cover.
[0011] Furthermore, the synchronizing element includes two support rods fixedly connected to the top of the worktable, with rotating rods rotatably connected to the two support rods, and two gears sleeved on the outer walls of the two support rods, with both gears meshing with two racks; wherein, the left and right ends of the rotating rods extend beyond the two support rods.
[0012] Furthermore, the quick-release component includes a movable plate slidably connected to the outer walls of the first and second rotating shafts, a screw fixedly connected to the front of the fixed plate, and a knob threadedly connected to the outer wall of the screw; wherein the screw passes through the movable plate and is slidably connected to the movable plate.
[0013] Furthermore, the filter element includes a filter screen fixedly connected inside the protective cover. The filter screen is connected to both the protective cover and the filter box. By clearly defining the fixed connection and communication relationship between the filter screen and the protective cover and filter box in the filter element, the assembly logic and functional path of the filter structure are clearly defined. This ensures the stable installation of the filter screen inside the protective cover to guarantee the structural reliability of the filtration process, and also enables smooth flow and effective filtration of fluid between the protective cover and the filter box through the interconnection design.
[0014] This utility model has the following beneficial effects:
[0015] 1. By setting an adjustment section, when in use, the board is placed on the polishing belt, and the hydraulic push rod is activated to drive the pressure roller group to approach the top of the board and apply pressure to ensure polishing stability. At the same time, when the hydraulic push rod drives the pressure roller group to rise and fall, it will synchronously drive the two racks to slide in the corresponding sleeves. The racks mesh with the gears on the rotating rod. Through the transmission of the rotating rod and the gear, the two racks synchronously drive the pressure roller group to adjust. This setting can not only ensure that the board is stable and does not shake during polishing by applying pressure through the pressure roller group, thus improving the polishing accuracy, but also achieve synchronous adjustment of the pressure roller group by means of the linkage of the racks, gears and rotating rod, ensuring uniform pressure and optimizing the polishing effect.
[0016] 2. By configuring the system, dust adhering to the surface of the polishing belt during the polishing process is cleaned by the front cleaning roller as the polishing belt rotates. The resulting dust is then processed by the second motor. The second motor drives the fan blades to rotate inside the protective cover via the third shaft, creating negative pressure in the filter box. This negative pressure is then transmitted through the connecting pipe to the suction hood, drawing the dust into the filter box. After filtration by the filter element, the dust is discharged. This system, through the coordinated operation of the cleaning roller and the suction system, not only promptly removes dust from the surface of the polishing belt, preventing secondary pollution of the material, but also efficiently collects and filters the dust, significantly reducing the adverse effects of dust on the working environment and operators, and greatly improving the cleanliness and safety of the polishing operation.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2This is a partial cross-sectional view of the adjustment part of this utility model;
[0021] Figure 3 This is a schematic diagram of the replacement component of this utility model;
[0022] Figure 4 This is a partial cross-sectional view of the configuration part of this utility model;
[0023] Figure 5 This utility model Figure 2 A magnified structural diagram of A in the middle;
[0024] Figure 6 This utility model Figure 3 A magnified structural diagram of B in the diagram;
[0025] Figure 7 This utility model Figure 4 A magnified structural diagram of C.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Workbench; 2. Adjustment section; 21. Adjustment assembly; 211. Support; 212. Hydraulic push rod; 213. Pressure roller assembly; 214. Sleeve; 215. Gear rack; 216. Support rod; 217. Rotating rod; 218. Gear; 22. Replacement assembly; 221. Fixing plate; 222. Motor 1; 223. Rotating shaft 1; 224. Rotating shaft 2; 225. Sleeve roller; 226. Polishing belt; 2 27. Movable plate; 228. Screw; 229. Knob; 3. Configuration section; 31. Filter assembly; 311. Cleaning roller; 312. Dust suction port; 313. Dust suction hood; 314. Connecting pipe; 315. Filter box; 316. Filter element; 32. Dust suction assembly; 321. Protective cover; 322. Motor sleeve; 323. Motor II; 324. Rotating shaft III; 325. Fan blade; 326. Filter screen. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1-7 As shown, this utility model is a plate polishing device with adjustable function, including a worktable 1, and further including: an adjustment part 2, which is disposed on the top of the worktable 1; and a configuration part 3, which is disposed on the bottom of the worktable 1.
[0030] The adjustment unit 2 includes an adjustment assembly 21, which is mounted on the top of the worktable 1; and a replacement assembly 22, which is mounted on the worktable 1. The adjustment assembly 21 includes a bracket 211 fixedly connected to the top of the worktable 1, a hydraulic push rod 212 fixedly connected to the top of the bracket 211, a pressure roller assembly 213 fixedly connected to the output end of the hydraulic push rod 212, two sleeves 214 fixedly connected to the top of the worktable 1, and toothed rods 215 slidably connected inside each sleeve 214. The top ends of the two toothed rods 215 are fixedly connected to the pressure roller assembly 213. A synchronizing element is provided on the worktable 1. The two sleeves 214 are symmetrically positioned on both sides of the hydraulic push rod 212. The replacement assembly 22 includes a fixing plate 221 fixedly connected to the top of the worktable 1, a motor 222 fixedly connected to the back of the fixing plate 221, and a rotating shaft 223 fixedly connected to the output shaft of the motor 222 via a coupling. A second rotating shaft 224 is rotatably connected to the end of the fixed plate 221 away from the first rotating shaft 223. Rollers 225 are fitted onto the outer walls of both the first and second rotating shafts 223 and 224. Polishing belts 226 are wound around the outer walls of the two rollers 225. A quick-release mechanism is provided on the fixed plate 221. The first rotating shaft 223 passes through the fixed plate 221 and is rotatably connected to it. Synchronizing components include two support rods 216 fixedly connected to the top of the worktable 1. Rotating rods 217 are rotatably connected to the two support rods 216, and two gears are fitted onto the outer walls of the two support rods 216. 218, both gears 218 mesh with two racks 215; the left and right ends of the rotating rod 217 extend beyond the two support rods 216; the quick-release mechanism includes a movable plate 227 slidably connected to the outer walls of the first rotating shaft 223 and the second rotating shaft 224; a screw 228 is fixedly connected to the front of the fixed plate 221; a knob 229 is threadedly connected to the outer wall of the screw 228; the screw 228 passes through the movable plate 227 and is slidably connected to the movable plate 227; by setting the adjustment part 2, when in use, the plate is placed on the polishing belt 226, and the hydraulic push rod 21 is activated. 2. The pressure roller assembly 213 is driven to move closer to the top of the board and apply pressure to ensure polishing stability. At the same time, when the hydraulic push rod drives the pressure roller assembly to rise and fall, it will simultaneously drive the two toothed rods 215 to slide in the corresponding sleeves 214. The toothed rods mesh with the gears 218 on the rotating rod 217. Through the transmission of the rotating rod and the gear, the two toothed rods synchronously drive the pressure roller assembly to adjust. This setting can not only ensure that the board is stable and does not shake during polishing by applying pressure through the pressure roller assembly, thus improving the polishing accuracy, but also achieve synchronous adjustment of the pressure roller assembly by means of the linkage of the toothed rods, gears and rotating rod, ensuring uniform pressure and optimizing the polishing effect.
[0031] Configuration unit 3 includes a filter assembly 31, which is installed at the bottom of the workbench 1; and a dust collection assembly 32, which is installed on the filter assembly 31. The dust collection assembly 32 is used in conjunction with the filter assembly 31. The filter assembly 31 includes a cleaning roller 311 rotatably connected to the top of the workbench 1. The cleaning roller 311 contacts the polishing belt 226. A dust suction port 312 is provided at the top of the workbench 1. A dust collection cover 313 is fixedly connected to the bottom of the workbench 1. Several dust collection covers 313 are fixedly connected to the left side of the dust collection cover 313. A filter box 315 is fixedly connected to the bottom of the workbench 1 via a connecting pipe 314. The left ends of the connecting pipes 314 are all fixedly connected to the filter box 315, and a filter element 316 is provided on the filter box 315. The dust collection hood 313 communicates with the dust collection port 312. The dust collection assembly 32 includes a protective cover 321 fixedly connected to the left side of the filter box 315. A motor sleeve 322 is fixedly connected inside the protective cover 321. A second motor 323 is fitted on the motor sleeve 322. The output shaft of the second motor 323 is fixedly connected to a rotating shaft through a coupling. The outer wall of the rotating shaft 324 is fitted with fan blades 325. A filter element is installed on the protective cover 321, including a filter screen 326 fixedly connected inside the protective cover 321. The filter screen 326 communicates with both the protective cover 321 and the filter box 315. Through the configuration unit 3, dust adhering to the surface of the polishing belt 226 during polishing is cleaned by contacting the front cleaning roller 311 as the polishing belt rotates. The dust generated during cleaning is processed by starting the motor 323, which drives the fan blades 325 via the rotating shaft 324. The 25 rotates inside the protective cover 321, creating negative pressure in the filter box 315. This negative pressure is then transmitted through the connecting pipe 314 to the dust collection hood 313, which draws the dust into the filter box. After being filtered by the filter element 316, the dust is discharged. This setup, through the coordinated operation of the cleaning roller and the dust collection system, can not only promptly remove dust from the surface of the polishing belt, preventing secondary pollution of the board, but also efficiently collect and filter the scattered dust, significantly reducing the adverse effects of dust on the working environment and operators, and significantly improving the cleanliness and safety of the polishing operation.
[0032] One specific application of this embodiment is as follows: During use, the plate can be placed on the polishing belt 226, and then the hydraulic push rod 212 is activated. The hydraulic push rod 212 drives the pressure roller assembly 213 to approach the top of the plate and apply pressure, ensuring the plate remains stable during polishing. Simultaneously, as the hydraulic push rod 212 drives the pressure roller assembly 213 to rise and fall, it also synchronously drives two toothed rods 215 to slide within their respective sleeves 214. During sliding, the toothed rods mesh with two gears 218 on the rotating rod 217, thereby... The transmission action of the rotating rod 217 and the two gears 218 allows the two racks 215 to synchronously drive the pressure roller assembly 213 for adjustment, effectively ensuring the stability of the adjustment process. Once the plate has reached its limit position, the motor 222 is started. The motor, through the rotating shaft 223 and in conjunction with the rotating shaft 224 and the two sleeve rollers 225, causes the polishing belt 226, which is fitted onto the outer wall of the two sleeve rollers, to rotate, thereby driving the plate forward and synchronously completing the polishing operation. Furthermore, when the polishing belt 226 needs to be replaced due to prolonged use... First, rotate the knob 229 on the screw 228 to release the fixation of the movable plate 227, which is movably sleeved on the outer wall of the first rotating shaft 223 and the second rotating shaft 224. Then, remove the movable plate 227 to easily replace the polishing belt 226 sleeved on the first rotating shaft 223 and the second rotating shaft 224. This design greatly simplifies the polishing belt replacement process and significantly improves replacement efficiency. When the polishing belt 226 polishes the material, some dust will adhere to its surface. As the polishing belt 226 continues to rotate, it will come into contact with the front end of the material. The cleaning rollers 311 come into contact with each other, thereby driving the cleaning rollers 311 to clean the dust. The dust generated during the cleaning process can be handled by starting the second motor 323: the second motor 323 drives the fan blades 325 to rotate inside the protective cover 321 through the rotating shaft 324, which generates negative pressure in the filter box 315 connected to it. The negative pressure is then conducted through multiple connecting pipes 314, which creates suction in the dust collection cover 313, sucking the dust cleaned by the cleaning rollers 311 into the filter box 315, filtering it through the filter element 316 inside the box, and then discharging it.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A plate polishing device with adjustable function, comprising a worktable (1), characterized in that, Also includes: Adjustment unit (2), the adjustment unit (2) is provided on the top of the workbench (1); Configuration unit (3), which is provided at the bottom of workbench (1); The adjustment unit (2) includes an adjustment assembly (21) mounted on the top of the workbench (1); and Replacement component (22), which is mounted on the workbench (1); The adjustment assembly (21) includes a bracket (211) fixedly connected to the top of the workbench (1), a hydraulic push rod (212) fixedly connected to the top of the bracket (211), a pressure roller group (213) fixedly connected to the output end of the hydraulic push rod (212), two sleeves (214) fixedly connected to the top of the workbench (1), a toothed rod (215) slidably connected inside each of the two sleeves (214), and the top ends of the two toothed rods (215) fixedly connected to the pressure roller group (213). A synchronizing element is provided on the workbench (1). Among them, the two sleeves (214) are centered on the hydraulic push rod (212) and are symmetrically arranged on both sides of it.
2. The plate polishing device with adjustable function according to claim 1, characterized in that, The configuration unit (3) includes a filter assembly (31) mounted on the bottom of the workbench (1); and A vacuuming assembly (32) is mounted on a filter assembly (31); The dust collection component (32) is used in conjunction with the filter component (31).
3. The plate polishing device with adjustment function according to claim 2, characterized in that, The replacement component (22) includes a fixed plate (221) fixedly connected to the top of the workbench (1). A motor (222) is fixedly connected to the back of the fixed plate (221). The output shaft of the motor (222) is fixedly connected to a rotating shaft (223) via a coupling. A rotating shaft (224) is rotatably connected to the end of the fixed plate (221) away from the rotating shaft (223). Rollers (225) are sleeved on the outer walls of both the rotating shaft (223) and the rotating shaft (224). Polishing belts (226) are wound around the outer walls of the two rollers (225). Quick-release parts are provided on the fixed plate (221). Among them, the rotating shaft (223) passes through the fixed plate (221) and is rotatably connected to the fixed plate (221).
4. A plate polishing device with adjustable function according to claim 3, characterized in that, The filter assembly (31) includes a cleaning roller (311) rotatably connected to the top of the workbench (1). The cleaning roller (311) is in contact with the polishing belt (226). A dust suction port (312) is provided on the top of the workbench (1). A dust suction hood (313) is fixedly connected to the bottom of the workbench (1). Several connecting pipes (314) are fixedly connected to the left side of the dust suction hood (313). A filter box (315) is fixedly connected to the bottom of the workbench (1). The left ends of several connecting pipes (314) are fixedly connected to the filter box (315). A filter element (316) is provided on the filter box (315). The dust hood (313) is connected to the dust inlet (312).
5. A plate polishing device with adjustable function according to claim 4, characterized in that, The dust collection assembly (32) includes a protective cover (321) fixedly connected to the left side of the filter box (315). A motor sleeve (322) is fixedly connected inside the protective cover (321). A second motor (323) is fitted on the motor sleeve (322). The output shaft of the second motor (323) is fixedly connected to a third rotating shaft (324) via a coupling. A fan blade (325) is fitted on the outer wall of the third rotating shaft (324). A filter element is provided on the protective cover (321).
6. A plate polishing device with adjustable function according to claim 5, characterized in that, The synchronizing element includes two support rods (216) fixedly connected to the top of the workbench (1), and a rotating rod (217) rotatably connected to the two support rods (216). Two gears (218) are sleeved on the outer wall of the two support rods (216), and the two gears (218) mesh with two racks (215). The left and right ends of the rotating rod (217) extend to the outside of the two support rods (216).
7. A plate polishing device with adjustable function according to claim 6, characterized in that, The quick-release component includes a movable plate (227) that is slidably connected to the outer walls of the first rotating shaft (223) and the second rotating shaft (224). A screw (228) is fixedly connected to the front of the fixed plate (221), and a knob (229) is threadedly connected to the outer wall of the screw (228). The screw (228) passes through the movable plate (227) and is slidably connected to the movable plate (227).
8. A plate polishing device with adjustable function according to claim 7, characterized in that, The filter element includes a filter screen (326) fixedly connected inside the protective cover (321), and the filter screen (326) is connected to the protective cover (321) and the filter box (315).