Inner wall decorative plate processing production line

Abstract

The invention relates to the field of interior wall decorative plate machining, in particular to an interior wall decorative plate machining production line which comprises a supporting device, a feeding clamping device, a grinding device and an annular waste collecting box. The feeding and clamping device can clamp and fix a rough plate of an inner wall decorative plate needing to be polished, the stability of the rough plate of the inner wall decorative plate in the polishing process is guaranteed, in addition, the inclination angle of a U-shaped plate can be changed by manually rotating a fastening bolt, and the machining efficiency of the rough plate of the inner wall decorative plate is improved. And therefore, the clamped and fixed inner wall decorative plate can also form a certain inclination angle with the horizontal plane, plate scraps can easily slide down in the grinding process, meanwhile, the plate scraps can be prevented from being accumulated between the surface of the plate and the grinding component, and the service life of the grinding component is prolonged.

Description

Technical Field

[0001] The present invention relates to the field of interior wall decorative board processing, and specifically relates to a production line for processing interior wall decorative boards. Background Art

[0002] In the production line for processing interior wall decorative boards, the rough boards of interior wall decorative boards need to be ground or polished. Marble is a commonly used natural stone, suitable for interior wall decoration, and performs well in aspects such as frost resistance, pollution prevention, acid resistance, and corrosion resistance. In addition, interior wall decorative boards made of materials such as artificial marble usually have better environmental protection performance and durability.

[0003] Currently, in the process of grinding the rough boards of existing interior wall decorative boards, the feeding is usually carried out by means of roller conveyor. This kind of conveying method does not limit and fix the rough boards of interior wall decorative boards, resulting in the rough boards of interior wall decorative boards being prone to deviation during the conveying and grinding processes, leading to incomplete grinding and poor grinding effect. At the same time, when grinding, the rough boards of interior wall decorative boards are in a flat state, and the plate chips generated during the grinding process are easily accumulated between the plate surface and the grinding head, which not only easily causes the grinding head to heat up and become hot, shortening its service life, but also reduces the grinding quality of the grinding head, thus resulting in poor production quality of interior wall decorative boards. Summary of the Invention

[0004] Aiming at the problems in the prior art, the present invention provides a production line for processing interior wall decorative boards, which solves the technical problems that in the process of grinding the rough boards of existing interior wall decorative boards, the feeding is usually carried out by means of roller conveyor. This kind of conveying method does not limit and fix the rough boards of interior wall decorative boards, resulting in the rough boards of interior wall decorative boards being prone to deviation during the conveying and grinding processes, leading to incomplete grinding and poor grinding effect. At the same time, when grinding, the rough boards of interior wall decorative boards are in a flat state, and the plate chips generated during the grinding process are easily accumulated between the plate surface and the grinding head, which not only easily causes the grinding head to heat up and become hot, shortening its service life, but also reduces the grinding quality of the grinding head, thus resulting in poor production quality of interior wall decorative boards.

[0005] The technical solution adopted by the present invention to solve the above technical problems is: A production line for processing interior wall decorative boards, including a support device, a feeding and clamping device, a grinding device, and an annular waste collection box. The feeding and clamping device is arranged inside the support device, the upper end of the feeding and clamping device extends above the support device, the grinding device is arranged inside the feeding and clamping device, the lower end of the grinding device is fixedly connected to the upper end surface of the support device, and an annular waste collection box is placed in the middle of the upper end surface of the support device; The described supporting device includes a backing plate, legs, a hollow chassis, and an annular group partition. The lower ends of the legs are fixedly installed with the backing plate, the upper ends of the legs are fixedly connected to the hollow chassis, and an annular group partition is fixedly arranged at a position near the middle inside the hollow chassis; The described loading and clamping device includes a driving component, a C-shaped frame, fastening bolts, a C-shaped plate, a clamping component, and a baffle. A driving component is arranged inside the hollow chassis, the upper end of the driving component extends above the hollow chassis and is fixedly connected to the C-shaped frame. The C-shaped plate is fixedly installed inside the C-shaped frame through the fastening bolts, the baffle is fixedly installed at the lower end of the C-shaped plate, a clamping component is arranged inside the C-shaped plate, and the lower end of the clamping component is installed on the lower end face of the hollow chassis; The described grinding device includes fixed support rods, a cross top plate, a flushing component, a grinding component, and an adjusting component. Fixed support rods are evenly arranged along the circumference of the upper end face of the hollow chassis, the upper ends of the fixed support rods are fixedly connected to the cross top plate, a flushing component is arranged on the upper end of the cross top plate, the grinding component is fixedly connected to the lower end face of the cross top plate, the middle lower end of the grinding component is rotatably connected to the middle of the upper end face of the hollow chassis, and an adjusting component is arranged at a position near the lower end of the grinding component.

[0006] Preferably, the number of the legs is four and the legs are evenly distributed and arranged on the lower end face of the hollow chassis.

[0007] Preferably, the driving component includes a bidirectional motor, a U-shaped frame, a driving bevel gear, a driven bevel gear, a gear shaft, a rectangular block, and a vertical rod. A U-shaped frame is fixedly connected to the middle of the lower end face of the hollow chassis, a bidirectional motor is fixedly installed inside the U-shaped frame through a motor base, the output shaft of the bidirectional motor extends into the hollow chassis and is installed with the driving bevel gear in a key connection manner. Driven bevel gears are evenly arranged along the circumference outside the driving bevel gear, the driven bevel gears are installed at one end of the gear shaft in a key connection manner, the other end of the gear shaft penetrates through the annular group partition and is installed on the side wall of the hollow chassis through a bearing. A first threaded section is provided on the side of the gear shaft away from the driven bevel gear, a rectangular block is helically driven on the first threaded section, the upper end of the rectangular block is fixedly connected to the vertical rod, rectangular sliding grooves are evenly opened along the circumference of the upper end of the hollow chassis, the upper end of the vertical rod penetrates through the rectangular sliding groove and is fixedly connected to the C-shaped frame, and a sliding fit is provided between the vertical rod and the rectangular sliding groove.

[0008] Preferably, the inside of the C-shaped plate is a hollow structure.

[0009] Preferably, the clamping component includes a high-pressure air pump, a transmission air pipe, an annular air storage cavity, a telescopic air pipe, an air inlet pipe, an elastic air bag, a T-shaped rod, a compression spring, and a clamping plate. A high-pressure air pump is installed at a position near the middle of the lower end face of the hollow chassis through an air pump base. The air outlet of the high-pressure air pump is installed with a transmission air pipe, and the upper end of the transmission air pipe is communicated with an annular air storage cavity. The annular air storage cavity is arranged outside the C-shaped plate. An air inlet pipe is arranged inside the C-shaped plate. The air outlet of the annular air storage cavity is communicated with the air inlet pipe through a telescopic air pipe. Elastic air bags are fixedly arranged on the symmetric side walls inside the C-shaped plate. The upper end of the air inlet pipe is communicated with the inside of the elastic air bag. A T-shaped rod is attached to the side walls of the two elastic air bags close to each other. A compression spring is slidably sleeved on the T-shaped rod. The end of the T-shaped rod away from the elastic air bag extends to the inside of the C-shaped plate and is fixedly connected with a clamping plate.

[0010] Preferably, circular small holes are evenly formed in the baffle. During the grinding process, the water flow sprayed by the flushing component can drive the sheet waste to flow downward and flow into the annular waste collection box through the circular small holes.

[0011] Preferably, the flushing component includes a hollow water bucket, a water outlet hose, and a nozzle. A hollow water bucket is fixedly installed at the upper end of the cross-shaped top plate. The water outlet hoses are evenly connected along the circumferential direction at a position near the lower end of the outer side wall of the hollow water bucket. The lower end of the water outlet hose is installed with a nozzle.

[0012] Preferably, the grinding component includes a reciprocating motor, a rotating shaft, a cross-shaped rotating plate, a hollow inclined rod, a T-shaped grinding block, a compression spring, and a rectangular grinding block. A reciprocating motor is installed at the middle of the lower end face of the cross-shaped top plate through a motor base. The output shaft of the reciprocating motor is connected with a rotating shaft through a coupling. The lower end of the rotating shaft is installed on the middle of the upper end face of the hollow chassis through a bearing. A cross-shaped rotating plate is fixedly arranged at a position near the middle of the rotating shaft. The end of the cross-shaped rotating plate away from the rotating shaft is rotatably connected with a hollow inclined rod through a bearing. A T-shaped grinding block is slidably connected inside the hollow inclined rod through a compression spring. A rectangular grinding block is arranged on the outer side wall of the T-shaped grinding block.

[0013] Preferably, the rectangular grinding blocks are arranged in a staggered manner. The staggered rectangular grinding blocks can prevent the sheet waste from adhering to the rectangular grinding blocks, which is beneficial for the water flow to drive it downward and immerse it into the annular waste collection box.

[0014] Preferably, the adjusting component includes a rotating ring, a T-shaped threaded sleeve, a sliding cylinder, and a pull rod. A second threaded section is formed at a position near the lower end of the rotating shaft. A T-shaped threaded sleeve is helically driven on the second threaded section. Rotating rings are fixedly installed symmetrically front and back at the lower end of the T-shaped threaded sleeve. A sliding cylinder is slidably arranged in the middle of the outer side of the T-shaped threaded sleeve. Pull rods are evenly arranged along the circumferential direction of the outer side wall of the sliding cylinder. The upper end of the pull rod is rotatably connected with the outer side wall of the sliding cylinder through a pin shaft. The lower end of the pull rod is rotatably connected with the lower end of the hollow inclined rod through a pin shaft.

[0015] Advantages of the present invention: (1) For the processing production line of the interior wall decorative board of the present invention, the feeding and clamping device of the present invention can clamp and fix the rough board of the interior wall decorative board that needs to be polished, ensuring the stability of the rough board of the interior wall decorative board during the polishing process. In addition, the inclination angle of the U-shaped plate can be changed by manually rotating the fastening bolt, so that the clamped and fixed interior wall decorative board will also form a certain inclination angle with the horizontal plane. In this way, not only is it beneficial for the plate chips during the polishing process to slide downwards, but also it can prevent the plate chips from accumulating between the plate surface and the polishing component, extending the service life of the polishing component; (2) For the processing production line of the interior wall decorative board of the present invention, the polishing device of the present invention can reciprocally polish the polishing surface of the interior wall decorative board by driving the T-shaped polishing block and the rectangular polishing block through a reciprocating motor. The arranged compression spring can ensure that the T-shaped polishing block and the rectangular polishing block are always in contact with the surface of the interior wall decorative board, improving the comprehensiveness of polishing, thereby ensuring the polishing effect. The arranged flushing component can spray clear water on the polishing surface during the polishing process, so that the plate chips can timely flow down along the polishing surface and flow into the annular waste collection box through the circular small holes opened on the baffle, improving the cleanliness of the upper end surface of the hollow chassis. The staggered rectangular polishing blocks are beneficial for the water flow to drive the plate chips to flow downwards, avoiding the phenomenon of heat generation and overheating caused by the accumulation of plate chips, and at the same time improving the polishing quality, thereby improving the production quality of the interior wall decorative board. Description of the drawings

[0016] The present invention will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 is the first three-dimensional structure diagram of the present invention; Figure 2 is the second three-dimensional structure diagram of the present invention; Figure 3 is the top view of the present invention; Figure 4 is in the present invention Figure 3 A-A cross-sectional view; Figure 5 is in the present invention Figure 4 Enlarged structure diagram at B; Figure 6 is the structure diagram of the U-shaped plate and the clamping component in the present invention; Figure 7 is in the present invention Figure 6 Enlarged structure diagram at C; Figure 8 is in the present invention Figure 4Schematic diagram of the enlarged structure at D; Figure 9 is a three-dimensional structure schematic diagram of the T-shaped grinding block and the rectangular grinding block in the present invention; Figure 10 is in the present invention Figure 1 Schematic diagram of the enlarged structure at E.

[0018] In the figure: 1, support device; 11, backing plate; 12, support leg; 13, hollow chassis; 14, annular group partition; 2, loading and clamping device; 21, driving component; 211, bidirectional motor; 212, U-shaped frame; 213, driving bevel gear; 214, driven bevel gear; 215, gear shaft; 216, rectangular block; 217, vertical rod; 22, C-shaped frame; 23, fastening bolt; 24, C-shaped plate; 25, clamping component; 251, high-pressure air pump; 252, transmission air pipe; 253, annular air storage cavity; 254, telescopic air pipe; 255, intake pipe; 256, elastic airbag; 257, T-shaped rod; 258, compression spring; 259, clamping plate; 26, baffle; 3, grinding device; 31, fixed support rod; 32, cross top plate; 33, flushing component; 331, hollow water bucket; 332, water outlet hose; 333, nozzle; 34, grinding component; 341, reciprocating motor; 342, rotating shaft; 343, cross rotating plate; 344, hollow inclined rod; 345, T-shaped grinding block; 346, compression spring; 347, rectangular grinding block; 35, adjusting component; 351, rotating ring; 352, I-shaped threaded sleeve; 353, sliding cylinder; 354, pull rod; 4, annular waste collection box. Detailed implementation manners

[0019] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0020] Refer to Figures 1 to 10 , an interior wall decorative board processing production line, including a support device 1, a loading and clamping device 2, a grinding device 3 and an annular waste collection box 4. The support device 1 is internally provided with the loading and clamping device 2. The upper end of the loading and clamping device 2 extends above the support device 1. The grinding device 3 is arranged inside the loading and clamping device 2. The lower end of the grinding device 3 is fixedly connected to the upper end surface of the support device 1. An annular waste collection box 4 is placed in the middle of the upper end surface of the support device 1; Refer to Figures 1 to 4, the support device 1 includes a backing plate 11, legs 12, a hollow chassis 13, and an annular group partition 14. The lower end of the leg 12 is fixedly installed with the backing plate 11, and the upper end of the leg 12 is fixedly connected to the hollow chassis 13. The number of legs 12 is four, and the legs 12 are evenly distributed on the lower end surface of the hollow chassis 13. An annular group partition 14 is fixedly arranged at a position near the middle inside the hollow chassis 13. During specific operation, the backing plate 11 at the lower end of the leg 12 can maintain the horizontal stability of the hollow chassis 13, so that the inner wall decorative board grinding process can proceed smoothly.

[0021] Continue to refer to Figures 1 to 4 , the loading and clamping device 2 includes a driving component 21, a U-shaped frame 22, fastening bolts 23, a U-shaped plate 24, a clamping component 25, and a baffle 26. A driving component 21 is arranged inside the hollow chassis 13, and the upper end of the driving component 21 extends above the hollow chassis 13 and is fixedly connected to the U-shaped frame 22. A U-shaped plate 24 is fixedly installed inside the U-shaped frame 22 through the fastening bolts 23. A baffle 26 is fixedly installed at the lower end of the U-shaped plate 24. Circular small holes are evenly opened on the baffle 26. During the grinding process, the water flow ejected by the flushing component 33 can drive the sheet waste to flow downward and flow into the annular waste collection box 4 through the circular small holes. The inside of the U-shaped plate 24 is a hollow structure, and a clamping component 25 is arranged inside the U-shaped plate 24. The lower end of the clamping component 25 is installed on the lower end surface of the hollow chassis 13. During specific operation, the U-shaped plate 24 is fixed by manually rotating the fastening bolts 23 and the U-shaped plate 24 is inclined downward to the inner side at a certain angle. Then, the inner wall decorative board to be ground is manually placed inside the U-shaped plate 24 and its lower end contacts the upper end surface of the baffle 26. The clamping component 25 is started, and the two sides of the inner wall decorative board are clamped and fixed by the clamping component 25. Then, the driving component 21 is started, and the U-shaped frame 22, the U-shaped plate 24, the clamping component 25, and the clamped and fixed inner wall decorative board are driven by the driving component 21 to move towards the middle. When the inner side wall of the inner wall decorative board and the grinding device 3 are mutually pressed, the operation of the driving component 21 is stopped, thus completing the loading process.

[0022] Refer to Figure 4 and Figure 5, the driving component 21 includes a bidirectional motor 211, a U-shaped frame 212, a driving bevel gear 213, a driven bevel gear 214, a gear shaft 215, a rectangular block 216 and a vertical rod 217. The middle part of the lower end face of the hollow chassis 13 is fixedly connected with a U-shaped frame 212. A bidirectional motor 211 is fixedly installed in the inner control of the U-shaped frame 212 through a motor base. The output shaft of the bidirectional motor 211 extends into the hollow chassis 13 and is installed with a driving bevel gear 213 in a key connection manner. Driven bevel gears 214 are evenly arranged along the circumference outside the driving bevel gear 213. The driven bevel gears 214 are installed at one end of the gear shaft 215 in a key connection manner. The other end of the gear shaft 215 penetrates through the annular group partition plate 14 and is installed on the side wall of the hollow chassis 13 through a bearing. A first threaded section is provided on one side of the gear shaft 215 away from the driven bevel gear 214. A rectangular block 216 is screw-driven on the first threaded section. The upper end of the rectangular block 216 is fixedly connected with a vertical rod 217. Rectangular chutes are evenly opened along the circumference at the upper end of the hollow chassis 13. The upper end of the vertical rod 217 penetrates through the rectangular chute and is fixedly connected with a C-shaped frame 22, and the vertical rod 217 and the rectangular chute are in sliding fit. During specific operation, when the interior wall decorative board is clamped and fixed, the bidirectional motor 211 is started. The driving bevel gear 213 is driven to rotate by the bidirectional motor 211. The driven bevel gear 214 and the gear shaft 215 are driven to rotate through the meshing between the driving bevel gear 213 and the driven bevel gear 214. At the same time, the first threaded section is driven to rotate, so that the rectangular block 216 and the vertical rod 217 can be driven to move inwards, thus completing the feeding process of the interior wall decorative board.

[0023] Refer to Figure 4 , Figure 6 and Figure 7, the clamping member 25 includes a high-pressure air pump 251, a transmission air pipe 252, an annular air storage cavity 253, a telescopic air pipe 254, an air inlet pipe 255, an elastic airbag 256, a T-shaped rod 257, a compression spring 258 and a clamping plate 259. A high-pressure air pump 251 is installed at a position near the middle of the lower end surface of the hollow chassis 13 through an air pump base. The air outlet of the high-pressure air pump 251 is installed with a transmission air pipe 252. The upper end of the transmission air pipe 252 is connected to an annular air storage cavity 253. The annular air storage cavity 253 is arranged outside the C-shaped plate 24. An air inlet pipe 255 is arranged inside the C-shaped plate 24. The air outlet of the annular air storage cavity 253 is connected to the air inlet pipe 255 through a telescopic air pipe 254. Elastic airbags 256 are fixedly arranged on the symmetric side walls inside the C-shaped plate 24. The upper end of the air inlet pipe 255 is internally connected to the inside of the elastic airbag 256. A T-shaped rod 257 is attached to the side walls of the two elastic airbags 256 close to each other. A compression spring 258 is slidably sleeved on the T-shaped rod 257. The end of the T-shaped rod 257 away from the elastic airbag 256 extends to the inside of the C-shaped plate 24 and is fixedly connected to a clamping plate 259. In this embodiment, the inner side wall of the annular air storage cavity 253 is fixedly connected to the outer side wall of the fixed support rod 31, so as to ensure the stability of the annular air storage cavity 253 during the working process. Specifically, when the interior wall decorative board is placed inside the C-shaped plate 24, its lower end will contact the upper end surface of the baffle 26. At this time, the high-pressure air pump 251 is started. The external air is compressed by the high-pressure air pump 251 and conveyed to the inside of the annular air storage cavity 253 through the transmission air pipe 252, and then conveyed to the inside of the elastic airbag 256 through the telescopic air pipe 254 and the air inlet pipe 255, thereby driving the elastic airbag 256 to expand. The expansion of the elastic airbag 256 will drive the T-shaped rod 257 to move inward, and at the same time drive the clamping plate 259 to move inward to clamp and fix the interior wall decorative board.

[0024] Refer to Figures 1 to 4, the grinding device 3 includes a fixed support rod 31, a cross top plate 32, a flushing component 33, a grinding component 34 and an adjusting component 35. The upper end surface of the hollow chassis 13 is evenly provided with fixed support rods 31 along its circumference. The upper ends of the fixed support rods 31 are fixedly connected to a cross top plate 32. The upper end of the cross top plate 32 is provided with a flushing component 33. The lower end surface of the cross top plate 32 is fixedly connected to a grinding component 34. The middle lower part of the grinding component 34 is rotatably connected to the middle of the upper end surface of the hollow chassis 13. An adjusting component 35 is arranged at a position near the lower end of the grinding component 34. During specific operation, the grinding component 34 and the inner side wall of the interior wall decoration board are made parallel to each other by manually rotating the adjusting component 35. When the interior wall decoration board moves inward and is squeezed against the grinding component 34, the driving component 21 will stop operating. At this time, the grinding component 34 is started, and the inner surface of the interior wall decoration board is reciprocally ground by the grinding component 34. During the grinding process, the flushing component 33 will spray clean water onto the inner surface of the interior wall decoration board. In this way, driven by the water flow, not only can the waste chips of the board generated during the grinding process be washed downward, but also the end of the grinding component 34 can be cooled, ensuring the grinding effect.

[0025] Refer to Figure 4 , the flushing component 33 includes a hollow water bucket 331, a water outlet hose 332 and a nozzle 333. A hollow water bucket 331 is fixedly installed at the upper end of the cross top plate 32. The water outlet hoses 332 are evenly connected to the outer side wall of the hollow water bucket 331 along its circumference near the lower end. The nozzles 333 are installed at the lower ends of the water outlet hoses 332. During specific operation, before grinding, clean water is manually added into the hollow water bucket 331. During grinding, the nozzles 333 will spray the clean water inside the hollow water bucket 331 onto the inner surface of the interior wall decoration board, which can not only cool the end of the grinding component 34, but also drive the waste chips of the board generated during grinding to break away from the grinding surface downward by the water flow, thus ensuring the grinding effect.

[0026] Refer to Figure 4 , Figure 8 and Figure 9, The described grinding component 34 includes a reciprocating motor 341, a rotating shaft 342, a cross-shaped rotating plate 343, a hollow inclined rod 344, a T-shaped grinding block 345, a compression spring 346, and a rectangular grinding block 347. Among them, a reciprocating motor 341 is installed in the middle of the lower end face of the cross-shaped top plate 32 through a motor base. The output shaft of the reciprocating motor 341 is connected to the rotating shaft 342 through a coupling. The lower end of the rotating shaft 342 is installed on the middle of the upper end face of the hollow chassis 13 through a bearing. A cross-shaped rotating plate 343 is fixedly arranged at a position near the middle of the rotating shaft 342. One end of the cross-shaped rotating plate 343 away from the rotating shaft 342 is rotatably connected to a hollow inclined rod 344 through a bearing. A T-shaped grinding block 345 is slidably connected inside the hollow inclined rod 344 through a compression spring 346. A rectangular grinding block 347 is arranged on the outer side wall of the T-shaped grinding block 345. The described rectangular grinding blocks 347 are arranged in a staggered manner. The staggered rectangular grinding blocks 347 can prevent the waste chips of the plate from adhering to the rectangular grinding blocks 347, which is conducive to the water flow driving it to soak downward into the annular waste collection box 4. During specific operation, when the interior wall decorative board moves inward and is squeezed by the T-shaped grinding block 345, the driving component 21 stops running. At this time, the compression spring 346 will be in a compressed state. Start the reciprocating motor 341, drive the rotating shaft 342 to rotate reciprocally through the reciprocating motor 341, thereby driving the cross-shaped rotating plate 343 to rotate reciprocally. During the rotation of the cross-shaped rotating plate 343, it will drive the hollow inclined rod 344, the T-shaped grinding block 345, and the rectangular grinding block 347 to rotate reciprocally, so as to grind the inner side of the interior wall decorative board. During the grinding process, the reaction force of the compression spring 346 can ensure that the T-shaped grinding block 345 and the rectangular grinding block 347 are always in contact with the interior wall decorative board, thus ensuring the comprehensiveness of grinding.

[0027] Refer to Figure 10 , The described adjusting component 35 includes a rotating ring 351, a T-shaped threaded sleeve 352, a sliding cylinder 353, and a pull rod 354. Among them, a second threaded section is provided at a position near the lower end of the rotating shaft 342. A T-shaped threaded sleeve 352 is helically driven on the second threaded section. Rotating rings 351 are symmetrically fixedly installed at the front and rear of the lower end of the T-shaped threaded sleeve 352. A sliding cylinder 353 is slidably arranged in the middle of the outer side of the T-shaped threaded sleeve 352. Pull rods 354 are evenly arranged along the circumferential direction of the outer side wall of the sliding cylinder 353. The upper end of the pull rod 354 is rotatably connected to the outer side wall of the sliding cylinder 353 through a pin shaft, and the lower end of the pull rod 354 is rotatably connected to the lower end of the hollow inclined rod 344 through a pin shaft. During specific operation, after the interior wall decorative board is clamped and fixed, manually rotate the rotating ring 351, thereby driving the T-shaped threaded sleeve 352 to move upward or downward along the second threaded section, thereby driving the sliding cylinder 353 and the pull rod 354 to move upward or downward. Adjust the position of the hollow inclined rod 344 through the pull rod 354 to make it parallel to the inclined surface of the interior wall decorative board, which is conducive to the smooth progress of the grinding process.

[0028] Working principle used in the present invention: First step: Manually rotate the fastening bolt 23 to fix the C-shaped plate 24 and make the C-shaped plate 24 incline downward to the inner side at a certain angle. Then, manually place the interior wall decorative board to be polished on the inner side of the C-shaped plate 24 and make its lower end contact the upper surface of the baffle 26; Second step: After the above first step is completed, start the high-pressure air pump 251. Compress the external air through the high-pressure air pump 251 and transport it to the inside of the annular air storage cavity 253 through the transmission air pipe 252. Then, transport it to the inside of the elastic airbag 256 through the telescopic air pipe 254 and the intake pipe 255, thereby driving the elastic airbag 256 to expand. The expansion of the elastic airbag 256 will drive the T-shaped rod 257 to move inward, and at the same time drive the clamping plate 259 to move inward to clamp and fix the interior wall decorative board. Manually rotate the rotating ring 351, thereby driving the I-shaped threaded sleeve 352 to move upward or downward along the second threaded section, thereby driving the sliding cylinder 353 and the pull rod 354 to move upward or downward. Adjust the position of the hollow inclined rod 344 through the pull rod 354 to make it parallel to the inclined surface of the interior wall decorative board; Third step: After the above steps are completed, start the bidirectional motor 211. Drive the driving bevel gear 213 to rotate through the bidirectional motor 211. Drive the driven bevel gear 214 and the gear shaft 215 to rotate through the meshing between the driving bevel gear 213 and the driven bevel gear 214, and at the same time drive the first threaded section to rotate. In this way, the rectangular block 216 and the vertical rod 217 can be driven to move inward. When the interior wall decorative board moves inward to be squeezed against the T-shaped grinding block 345, the bidirectional motor 211 stops running. At this time, the compression spring 346 will be in a compressed state. Start the reciprocating motor 341. Drive the rotating shaft 342 to rotate reciprocally through the reciprocating motor 341, thereby driving the cross-shaped rotating plate 343 to rotate reciprocally. During the rotation of the cross-shaped rotating plate 343, the hollow inclined rod 344, the T-shaped grinding block 345 and the rectangular grinding block 347 will be driven to rotate reciprocally, thereby polishing the inner side of the interior wall decorative board. During the polishing process, the reaction force of the compression spring 346 can ensure that the T-shaped grinding block 345 and the rectangular grinding block 347 always contact the interior wall decorative board, thereby ensuring the comprehensiveness of the polishing. At the same time, the nozzle 333 will spray the clear water in the hollow water bucket 331 onto the inner surface of the interior wall decorative board, thereby driving the waste chips generated during polishing to fall downward from the polishing surface through the water flow and flow into the annular waste collection box 4 through the circular small holes evenly opened on the baffle 26. It can not only cool the end of the polishing component 34, but also ensure the polishing effect; Step 4: After the grinding process ends, the reciprocating motor 341 stops running, and the bidirectional motor 211 rotates in the reverse direction, thereby driving the U-shaped frame 22 and the U-shaped plate 24 to reset. The high-pressure air pump 251 pumps out the air inside the elastic airbag 256, and the elastic airbag 256 resets. The clamping plate 259 releases the clamping and fixing effect on the interior wall decorative panel, and the polished interior wall decorative panel is removed manually.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An interior wall decorative panel processing production line, comprising a support device (1), a feeding and clamping device (2), a grinding device (3) and an annular waste collection box (4), characterized in that: Inside the described supporting device (1), a feeding and clamping device (2) is arranged. The upper end of the feeding and clamping device (2) extends above the supporting device (1). Inside the feeding and clamping device (2), a grinding device (3) is arranged. The lower end of the grinding device (3) is fixedly connected to the upper end surface of the supporting device (1). In the middle of the upper end surface of the supporting device (1), an annular waste collection box (4) is placed. The described supporting device (1) includes a backing plate (11), support legs (12), a hollow bottom plate (13), and an annular group partition (14). Among them, the lower end of the support leg (12) is fixedly installed with the backing plate (11), the upper end of the support leg (12) is fixedly connected to the hollow bottom plate (13), and an annular group partition (14) is fixedly arranged at a position near the middle inside the hollow bottom plate (13). The described feeding and clamping device (2) includes a driving component (21), a C-shaped frame (22), fastening bolts (23), a C-shaped plate (24), a clamping component (25), and a baffle (26). Among them, a driving component (21) is arranged inside the hollow bottom plate (13). The upper end of the driving component (21) extends above the hollow bottom plate (13) and is fixedly connected to a C-shaped frame (22). A C-shaped plate (24) is fixedly installed inside the C-shaped frame (22) through the fastening bolts (23). A baffle (26) is fixedly installed at the lower end of the C-shaped plate (24). A clamping component (25) is arranged inside the C-shaped plate (24), and the lower end of the clamping component (25) is installed on the lower end surface of the hollow bottom plate (13). The described grinding device (3) includes a fixed support rod (31), a cross top plate (32), a flushing component (33), a grinding component (34), and an adjusting component (35). Among them, fixed support rods (31) are evenly arranged along the circumference of the upper end surface of the hollow bottom plate (13). The upper end of the fixed support rod (31) is fixedly connected to a cross top plate (32). A flushing component (33) is arranged at the upper end of the cross top plate (32). The lower end surface of the cross top plate (32) is fixedly connected to a grinding component (34). The middle lower end of the grinding component (34) is rotatably connected to the middle of the upper end surface of the hollow bottom plate (13). An adjusting component (35) is arranged at a position near the lower end of the grinding component (34).

2. The interior wall decorative panel processing production line according to claim 1, characterized in that: The number of the support legs (12) is four, and the support legs (12) are evenly distributed and arranged on the lower end surface of the hollow bottom plate (13).

3. The processing production line of an interior wall decorative board according to claim 1, characterized in that: The described driving component (21) includes a bidirectional motor (211), a U-shaped frame (212), a driving bevel gear (213), a driven bevel gear (214), a gear shaft (215), a rectangular block (216) and a vertical rod (217). The middle part of the lower end face of the hollow chassis (13) is fixedly connected with a U-shaped frame (212). A bidirectional motor (211) is fixedly installed in the inner control of the U-shaped frame (212) through a motor base. The output shaft of the bidirectional motor (211) extends into the hollow chassis (13) and is installed with a driving bevel gear (213) by key connection. Driven bevel gears (214) are evenly arranged along the circumference outside the driving bevel gear (213). The driven bevel gear (214) is installed at one end of the gear shaft (215) by key connection. The other end of the gear shaft (215) penetrates through the annular group partition plate (14) and is installed on the side wall of the hollow chassis (13) through a bearing. A first threaded section is provided on the side of the gear shaft (215) away from the driven bevel gear (214). A rectangular block (216) is helically driven on the first threaded section. The upper end of the rectangular block (216) is fixedly connected with a vertical rod (217). Rectangular sliding grooves are evenly opened along the circumference at the upper end of the hollow chassis (13). The upper end of the vertical rod (217) penetrates through the rectangular sliding groove and is fixedly connected with a C-shaped frame (22), and a sliding fit is formed between the vertical rod (217) and the rectangular sliding groove.

4. A processing production line for interior wall decorative panels according to claim 3, characterized in that: The inside of the described C-shaped plate (24) is of a hollow structure.

5. The processing production line for an interior wall decorative panel according to claim 2, wherein: The described clamping component (25) includes a high-pressure air pump (251), a transmission air pipe (252), an annular air storage cavity (253), a telescopic air pipe (254), an air inlet pipe (255), an elastic airbag (256), a T-shaped rod (257), a compression spring (258) and a clamping plate (259). A high-pressure air pump (251) is installed on the lower end face of the hollow chassis (13) near the middle through an air pump base. The air outlet of the high-pressure air pump (251) is installed with a transmission air pipe (252). The upper end of the transmission air pipe (252) is communicated with an annular air storage cavity (253). The annular air storage cavity (253) is arranged outside the C-shaped plate (24). An air inlet pipe (255) is arranged inside the C-shaped plate (24). The air outlet of the annular air storage cavity (253) is communicated with the air inlet pipe (255) through a telescopic air pipe (254). Elastic airbags (256) are fixedly arranged on the symmetric side walls inside the C-shaped plate (24). The upper end of the air inlet pipe (255) is communicated with the inside of the elastic airbag (256). A T-shaped rod (257) is attached to the side walls of the two elastic airbags (256) close to each other. A compression spring (258) is slidably sleeved on the T-shaped rod (257). The end of the T-shaped rod (257) away from the elastic airbag (256) extends to the inner side of the C-shaped plate (24) and is fixedly connected with a clamping plate (259).

6. The processing production line of an interior wall decorative panel according to claim 1, wherein: The described baffle (26) is evenly provided with circular small holes.

7. The processing production line for an interior wall decorative panel according to claim 1, wherein: The described flushing component (33) includes a hollow water bucket (331), a water outlet hose (332), and a nozzle (333). Among them, a hollow water bucket (331) is fixedly installed at the upper end of the cross top plate (32). The water outlet hoses (332) are evenly connected along the circumferential direction at a position near the lower end of the outer wall of the hollow water bucket (331), and a nozzle (333) is installed at the lower end of the water outlet hose (332).

8. The processing production line of an interior wall decorative board according to claim 1, wherein: The described grinding component (34) includes a reciprocating motor (341), a rotating shaft (342), a cross rotating plate (343), a hollow inclined rod (344), a T-shaped grinding block (345), a compression spring (346), and a rectangular grinding block (347). Among them, a reciprocating motor (341) is installed on the middle part of the lower end face of the cross top plate (32) through a motor base. A rotating shaft (342) is connected to the output shaft of the reciprocating motor (341) through a coupling. The lower end of the rotating shaft (342) is installed on the middle part of the upper end face of the hollow bottom plate (13) through a bearing. A cross rotating plate (343) is fixedly arranged at a position near the middle of the rotating shaft (342). One end of the cross rotating plate (343) far from the rotating shaft (342) is rotatably connected to a hollow inclined rod (344) through a bearing. A T-shaped grinding block (345) is slidably connected inside the hollow inclined rod (344) through a compression spring (346), and a rectangular grinding block (347) is arranged on the outer side wall of the T-shaped grinding block (345).

9. The interior wall decorative board processing production line according to claim 8, characterized in that: The described rectangular grinding blocks (347) are arranged in a staggered manner.

10. The interior wall decorative panel processing production line according to claim 8, characterized in that: The described adjusting component (35) includes a rotating ring (351), a T-shaped threaded sleeve (352), a sliding cylinder (353), and a pull rod (354). Among them, a second threaded section is provided at a position near the lower end of the rotating shaft (342), and a T-shaped threaded sleeve (352) is helically driven on the second threaded section. Rotating rings (351) are fixedly installed symmetrically in the front and back at the lower end of the T-shaped threaded sleeve (352). A sliding cylinder (353) is slidably arranged in the middle of the outer side of the T-shaped threaded sleeve (352). Pull rods (354) are evenly arranged along the circumferential direction of the outer side wall of the sliding cylinder (353). The upper end of the pull rod (354) is rotatably connected to the outer side wall of the sliding cylinder (353) through a pin shaft, and the lower end of the pull rod (354) is rotatably connected to the lower end of the hollow inclined rod (344) through a pin shaft.

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