Polishing device for light partition board machining and polishing method of polishing device

Abstract

The invention relates to the field of light partition wall board grinding, in particular to a grinding device for light partition wall board machining and a grinding method thereof.The grinding device comprises a supporting mechanism used for supporting a light partition wall board; the outer polishing mechanism is used for polishing the two ends of the light partition wall board; the inner polishing mechanism is used for polishing an inner hole of the light partition wall board; the outer polishing mechanism and the inner polishing mechanism are both fixedly installed on the supporting mechanism. Wherein the outer grinding mechanism comprises a vertical rail, and a single-head screw rod is arranged in the vertical rail in a sliding fit mode. According to the grinding device for light partition board machining and the grinding method thereof, a bolt is rotated in the forward direction, so that a sliding block connected with the bolt through a bearing can move inwards along an attaching rail; and meanwhile, the outer grinding piece connected with the other end of the sliding block can be tightly attached to the outermost end face of the light partition wall board, and therefore the effect of grinding the outermost end face of the light partition wall board is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of grinding light partition boards, in particular to a grinding device for processing light partition boards and a grinding method thereof. Background Art

[0002] Lightweight partition board is a new type of energy-saving wall material. It is a wall material that looks like a hollow floor slab, but it has male and female tenons on both sides. When installing, you only need to stand up the board, apply a small amount of caulking mortar to the male and female tenons, and then assemble them. It is composed of harmless phosphogypsum, lightweight steel slag, fly ash and other industrial waste residues, and is cured by variable frequency steam pressure. Lightweight partition board has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, breathable humidity control, fire prevention, fast construction, and reduced wall cost. The inner layer is equipped with reasonably arranged heat-insulating and sound-absorbing inorganic foam profiles or other thermal insulation materials. The wall panels are cast, leveled and scientifically cured on the assembly line. The production is highly automated and has many specifications and varieties.

[0003] There are several problems with the existing lightweight partition board grinding devices: 1. There are many types of lightweight partition boards, and the process and method for grinding the top or bottom surface are fixed. However, when grinding the two ends, because the height and the depth of the slot are variable, it is necessary to replace the matching grinding disc or grinding equipment to grind them, which will increase unnecessary labor time; 2. Traditional grinding equipment only grinds the outer wall, but cannot grind the outer wall and the inner hole synchronously, which greatly reduces work efficiency. Summary of the invention

[0004] The present invention provides a grinding device and a grinding method for processing a lightweight partition board to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A grinding device for processing a lightweight partition wall board, comprising a supporting mechanism, the supporting mechanism is used for supporting the lightweight partition wall board; An external grinding mechanism, which is used to grind both ends of the lightweight partition board; An internal grinding mechanism, which is used to grind the inner holes of the lightweight partition board; The outer grinding mechanism and the inner grinding mechanism are both fixedly mounted on the supporting mechanism; The external grinding mechanism includes a vertical rail, the internal sliding adaptor of the vertical rail is equipped with a single-head screw, the outer side of the single-head screw is threadedly connected with a nut, a first grinding component is arranged at one end of the single-head screw away from the nut, and a second grinding component is symmetrically arranged on the upper and lower sides of the first grinding component; The No. 2 grinding assembly includes a top grinding plate, the top of the top grinding plate is fixedly connected to a rail, the internal thread of the rail is connected to a bolt, the inner end of the bolt is connected to a slider through a bearing, the slider is slidably adapted inside the rail, the top of the slider is fixedly connected to a rib plate, the top of the rib plate is fixedly connected to an outer grinding plate, and the outer side of the outer grinding plate is fixedly connected to the slider.

[0006] Preferably, the No. 1 grinding assembly includes an inner rod, which is fixedly connected to the inside of the single-head screw, and an elliptical wheel is fixedly connected to the outside of the inner rod, and the upper and lower sides of the elliptical wheel are both extruded and fitted with the top grinding plate, and a No. 1 bearing is provided on the side of the elliptical wheel away from the single-head screw, and the inner side of the No. 1 bearing is extruded and fitted with the inner rod, and the outer side of the No. 1 bearing is fixedly connected to an extrusion block.

[0007] Preferably, the outer side of the extrusion block is fixedly connected with a ramp block, the end of the ramp block away from the extrusion block is extruded and adapted with a grinding block, the outer side of the grinding block is slidably adapted with a grinding disc, the central part of the inner cavity of the grinding disc is extruded and adapted with the extrusion block, the outer side of the grinding disc is extruded and adapted with a No. 2 bearing, the upper and lower sides of the No. 2 bearing are fixedly connected with reset spring rods, and the end of the reset spring rod away from the No. 2 bearing is fixedly connected to the top grinding plate.

[0008] Preferably, a motor is fixedly connected to the outer side of the No. 2 bearing, the output end of the motor is connected to the No. 1 gear through a coupling, the outer side of the No. 1 gear is meshed with the No. 2 gear, and the inner wall of the No. 2 gear is fixedly connected to the extrusion block.

[0009] Preferably, the supporting mechanism includes a bottom rail, the internal sliding adapter of the bottom rail is equipped with a slide, both ends of the slide are fixedly connected to the vertical rail, a placement plate is provided above the slide, both ends of the bottom of the placement plate are fixedly connected to a support frame, wherein the bottom of the support frame is in contact with the ground, the internal thread of the slide is connected to a screw rod, one end of the screw rod is connected to the inner side of the bottom rail through a bearing, the other end of the screw rod is connected to a driver through a coupling, and the driver is fixedly connected to the outer side of the bottom rail.

[0010] Preferably, the internal grinding mechanism includes a connecting rod, which is fixedly connected to the outer side of the slide, and the end of the connecting rod away from the slide is fixedly connected to a No. 3 bearing, the internal extrusion adapter of the No. 3 bearing is equipped with a hollow sleeve, the outer side of the hollow sleeve is fixedly connected to a No. 3 gear, the outer side of the No. 3 gear is meshed with a rack, the bottom sliding adapter of the rack is equipped with a cross rail, and the cross rail is fixedly connected to the outer side of the connecting rod.

[0011] Preferably, one end of the hollow sleeve with a thread on the outside is threadedly connected to an internally threaded sleeve, the inner side of the internally threaded sleeve is extruded and adapted with a tapered plug rod, the tapered plug rod is inserted into the interior of the hollow sleeve, the outer side of the tapered plug rod is extruded and adapted with a curved block, the curved block is inserted into the surface of the hollow sleeve and extends outside thereof, and one end of the curved block away from the tapered plug rod is fixedly connected to a grinding plate.

[0012] Preferably, extension plates are symmetrically connected to both sides of the curved block, a spring is fixedly connected to the top of the extension plate, one end of the spring away from the extension plate is fixedly connected to the inner side of the hollow sleeve, and a limiting folding rod is fixedly connected to the inside of the hollow sleeve.

[0013] Preferably, the inner end of the conical insertion rod is fixedly connected with a compensating cone rod, the end of the compensating cone rod away from the conical insertion rod is extruded and adapted with a force plate, the outer side of the force plate is slidably adapted with a plate sleeve, the plate sleeve is fixedly connected to the outer side of the hollow sleeve, the end of the force plate away from the compensating cone rod is fixedly connected with a debris removal ring, the inner side of the debris removal ring is fixedly connected with an elastic bar, and the end of the elastic bar away from the debris removal ring is fixedly connected to the plate sleeve.

[0014] A grinding method for processing a lightweight partition board comprises the following steps: Step 1: grinding the top of the end. By deflecting the single-head screw and the inner rod clockwise, the elliptical wheel fixedly connected to the outer side of the inner rod will squeeze the upper and lower top grinding plates respectively, so that the other side of the top grinding plate will be tightly attached to the top of the end surface of the lightweight partition board; Step 2: Grinding the inner end. By starting the motor, the No. 1 gear connected to it through the coupling will mesh with the No. 2 gear, and the No. 2 gear is connected to the extrusion block, so the extrusion block and the grinding block will rotate; Step 3: Grinding the outer end: by rotating the bolt in the forward direction, the slider connected to the slider through the bearing will move inward along the track, and the outer grinding disc connected to the other end of the slider will be closely attached to the outermost end surface of the lightweight partition board, thereby playing the role of grinding the outermost end surface of the lightweight partition board; Step 4: Grinding the inner hole. Move the conical rod inward along the inner wall of the hollow sleeve and squeeze the curved block outward. The contact surface between the curved block and the conical rod is a curved surface. Then the grinding plate fixedly connected to the other side of the curved block will be tightly attached to the hole wall of the lightweight partition board.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. By deflecting the single-head screw and the inner rod clockwise, the elliptical wheel fixedly connected to the outer side of the inner rod will squeeze the upper and lower top grinding plates respectively, so that the other side of the top grinding plate will be tightly attached to the top of the end face of the lightweight partition board, thereby playing the role of grinding the top of the end face of the lightweight partition board.

[0016] 2. Gear No. 1 connected by the coupling will engage with gear No. 2, and gear No. 2 is connected to the extrusion block, so the extrusion block and the grinding block will rotate, thereby achieving a comprehensive grinding process on the end faces of lightweight partition boards of different models.

[0017] 3. By rotating the bolt in the forward direction, the slider connected to it through the bearing will move inward along the track, and at the same time, the outer grinding plate connected to the other end of the slider will be tightly attached to the outermost end surface of the lightweight partition board, thereby grinding the outermost end surface of the lightweight partition board.

[0018] 4. The conical rod is moved inward along the inner wall of the hollow sleeve and the curved block is squeezed outward, wherein the contact surface between the curved block and the conical rod is a curved surface. Then the grinding plate fixedly connected to the other side of the curved block will be tightly attached to the hole wall of the lightweight partition board, thereby playing the role of grinding the inner wall of the hole of the lightweight partition board.

[0019] 5. Through the outward extrusion of the curved block by the conical rod and the outward extrusion of the load-bearing plate by the compensating conical rod, the inner wall of the hole of different types of lightweight partition boards can be polished. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a schematic diagram of the external structure of a grinding device for processing lightweight partition boards.

[0021] Figure 2 It is a schematic cross-sectional structure diagram of the whole invention.

[0022] Figure 3 It is a structural schematic diagram of the external grinding mechanism of the present invention.

[0023] Figure 4 It is a structural schematic diagram of the second grinding assembly of the present invention.

[0024] Figure 5 It is a schematic structural diagram of the first grinding assembly of the present invention.

[0025] Figure 6 It is a schematic diagram of the longitudinal section structure of the first grinding assembly of the present invention.

[0026] Figure 7 For the present invention Figure 6Schematic diagram of the enlarged structure at point A in the middle.

[0027] Figure 8 It is a schematic cross-sectional structure diagram of the first grinding assembly of the present invention.

[0028] Fig. 9 It is a structural schematic diagram of the support mechanism of the present invention.

[0029] Fig.10 It is a schematic cross-sectional structural diagram of the support mechanism of the present invention.

[0030] Fig.11 It is a schematic diagram of the structure of the grinding mechanism in the present invention.

[0031] Fig.12 It is a structural schematic diagram of some components of the grinding mechanism in the present invention.

[0032] Fig.13 It is a schematic diagram of the longitudinal section structure of some components of the grinding mechanism in the present invention.

[0033] Fig.14 It is a schematic cross-sectional structure diagram of some components of the internal grinding mechanism of the present invention.

[0034] Fig.15 The present invention is a flow chart of a grinding method for processing a lightweight partition board.

[0035] In the figure: 1, support mechanism; 2, external grinding mechanism; 3, internal grinding mechanism; 21, vertical rail; 22, single-head screw; 23, nut; 24, grinding assembly No. 1; 25, grinding assembly No. 2; 251, top grinding disc; 252, rail; 253, bolt; 254, slider; 255, rib plate; 256, external grinding disc; 241, inner rod; 242, bearing No. 1; 243, extrusion block; 244, inclined block; 245, grinding block; 246, grinding disc; 247, elliptical wheel; 248, bearing No. 2; 249, reset spring rod; 240, motor; 2 401, gear No. 1; 2402, gear No. 2; 11, bottom rail; 12, slide; 13, placement plate; 14, support frame; 15, screw; 16, driver; 31, connecting rod; 32, bearing No. 3; 33, cross rail; 34, rack; 35, gear No. 3; 36, hollow sleeve; 37, internal thread sleeve; 38, tapered plug rod; 39, curved block; 30, polishing plate; 301, limit folding rod; 302, extension plate; 303, spring; 304, compensation cone rod; 305, force plate; 306, plate sleeve; 307, remove heterocyclic ring; 308, elastic bar. DETAILED DESCRIPTION

[0036] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0037] See also Figures 1 to 15 The present invention provides a technical solution: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a supporting mechanism 1, and the supporting mechanism 1 is used for supporting a lightweight partition board; An external grinding mechanism 2, which is used to grind both ends of the lightweight partition board; An inner grinding mechanism 3, which is used to grind the inner hole of the lightweight partition board; The outer grinding mechanism 2 and the inner grinding mechanism 3 are both fixedly mounted on the supporting mechanism 1 .

[0038] The external grinding mechanism 2 includes a vertical rail 21, the internal sliding adapter of the vertical rail 21 is equipped with a single-head screw 22, the outer side of the single-head screw 22 is threadedly connected with a nut 23, and a No. 1 grinding component 24 is provided at one end of the single-head screw 22 away from the nut 23, and a No. 2 grinding component 25 is symmetrically provided on the upper and lower sides of the No. 1 grinding component 24.

[0039] The second grinding assembly 25 includes a top grinding plate 251, the top of the top grinding plate 251 is fixedly connected to a rail 252, the internal thread of the rail 252 is connected to a bolt 253, the inner end of the bolt 253 is connected to a slider 254 through a bearing, the slider 254 is slidably adapted inside the rail 252, the top of the slider 254 is fixedly connected to a rib plate 255, the top of the rib plate 255 is fixedly connected to an outer grinding plate 256, and by rotating the bolt 253 in the forward direction, the slider 254 connected to it through the bearing will move inward along the rail 252, and at the same time, the outer grinding plate 256 connected to the other end of the slider 254 will be tightly attached to the outermost end surface of the lightweight partition board, thereby playing a role in grinding the outermost end surface of the lightweight partition board, and the outer side of the outer grinding plate 256 is fixedly connected to the slider 254.

[0040] like Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, the first grinding assembly 24 includes an inner rod 241, and the inner rod 241 is fixedly connected to the inside of the single-head screw 22. The outer side of the inner rod 241 is fixedly connected to an elliptical wheel 247. The single-head screw 22 is manually moved up and down and forward and backward. At this time, the single-head screw 22 will move along the vertical rail 21. When the single-head screw 22 is forced to move inward, the inner rod 241 fixedly connected to its inner wall will move inward. The single-head screw 22 and the inner rod 241 can be deflected clockwise, so that the elliptical wheel 247 fixedly connected to the outer side of the inner rod 241 will squeeze the upper and lower top grinding plates 251 respectively, so that the other side of the top grinding plate 251 will be tightly attached to the top of the end surface of the lightweight partition board, thereby It plays the role of grinding the top of the end face of the lightweight partition board. The upper and lower sides of the elliptical wheel 247 are squeezed and adapted with the top grinding plate 251. A No. 1 bearing 242 is provided on the side of the elliptical wheel 247 away from the single-head screw 22. The inner side of the No. 1 bearing 242 is squeezed and adapted with the inner rod 241. The outer side of the No. 1 bearing 242 is fixedly connected with an extrusion block 243. The outer side of the extrusion block 243 is fixedly connected with a ramp block 244. The end of the ramp block 244 away from the extrusion block 243 is squeezed and adapted with a grinding block 245. In addition, when the grinding block 245 extends outward to the maximum distance, and the top grinding plate 251 moves upward or downward to the maximum distance, the nut 23 is rotated forward, thereby realizing the shaping treatment of the entire external grinding mechanism 2. The outer side of the grinding block 245 is slidably adapted with a grinding disc 246, and the central part of the inner cavity of the grinding disc 246 is extruded and adapted with the extrusion block 243. The outer side of the grinding disc 246 is extruded and adapted with a No. 2 bearing 248. The upper and lower sides of the No. 2 bearing 248 are fixedly connected with a reset spring rod 249. The end of the reset spring rod 249 away from the No. 2 bearing 248 is fixedly connected to the top grinding disc 251. The outer side of the No. 2 bearing 248 is fixedly connected with a motor 240. The output end of the motor 240 is connected to a No. 1 gear 2401 through a coupling. The outer side of the No. 1 gear 2401 is meshed with a No. 2 gear 2402. The inner wall of the No. 2 gear 2402 is fixedly connected to the extrusion block 243. At the same time, as the inner rod 241 and the single-head screw 22 move inward, The extrusion block 243 connected to the inner rod 241 through the No. 1 bearing 242 will move inward, and then the bevel block 244 fixedly connected to the outer side of the extrusion block 243 will extrude the grinding block 245, and then the grinding block 245 will extend from the grinding disc 246 and extend to the longest distance that the end face of the lightweight partition board can reach. At this time, the motor 240 is started again, so that the No. 1 gear 2401 connected to it through the coupling will engage with the No. 2 gear 2402, and the No. 2 gear 2402 is connected to the extrusion block 243, so the extrusion block 243 and the grinding block 245 will rotate, thereby achieving the effect of fully grinding the end faces of lightweight partition boards of different models.

[0041] like Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 and Fig.15 As shown, the supporting mechanism 1 includes a bottom rail 11, the internal sliding adaptor of the bottom rail 11 is equipped with a slide 12, both ends of the slide 12 are fixedly connected to the vertical rail 21, a placement plate 13 is arranged above the slide 12, both ends of the bottom of the placement plate 13 are fixedly connected to a support frame 14, wherein the bottom of the support frame 14 is in contact with the ground, the internal thread of the slide 12 is connected with a screw rod 15, one end of the screw rod 15 is connected to the inner side of the bottom rail 11 through a bearing, and the other end of the screw rod 15 is connected to a driver 16 through a coupling, and the driver 16 is fixedly connected to the outer side of the bottom rail 11, by placing the lightweight partition board flat on the placement plate 13 and then starting the driver 16, the screw rod 15 connected to it through the coupling will move the slide 12 inward, and at this time, the external grinding mechanism 2 fixedly connected to both ends of the slide 12 will slide along the two ends of the lightweight partition board, and at the same time, the connecting rod 31 fixedly connected to the outer side of the slide 12 will carry the internal grinding mechanism 3 into the hole of the lightweight partition board.

[0042] The inner grinding mechanism 3 includes a connecting rod 31, which is fixedly connected to the outer side of the slide 12, and the end of the connecting rod 31 away from the slide 12 is fixedly connected to the third bearing 32, and the inner extrusion of the third bearing 32 is adapted to be fitted with a hollow sleeve 36, and the outer side of the hollow sleeve 36 is fixedly connected to the third gear 35, and the outer side of the third gear 35 is meshed with a rack 34. In addition, as the connecting rod 31 extends the inner grinding mechanism 3 into the hole of the lightweight partition board, the operator can move the rack 34 back and forth manually or with other external equipment, and the rack 34 will reciprocate along the cross rail 33, and at the same time, the third gear 35 meshing with the rack 34 will rotate with the hollow sleeve 36, causing the entire inner grinding mechanism 3 to rotate, thereby increasing the grinding speed. The bottom of the rack 34 is slidably adapted to be equipped with a cross rail 33, and the cross rail 33 is fixedly connected to the outside of the connecting rod 31. The end of the threaded outer side of the hollow sleeve 36 is threadedly connected to the internal threaded sleeve 37, and the inner side of the internal threaded sleeve 37 is extruded and adapted to be equipped with a tapered plug rod 38, and the tapered plug rod 38 is inserted into the inside of the hollow sleeve 36. The outer side of the tapered plug rod 38 is extruded and adapted to be equipped with a curved block 39, and the curved block 39 is inserted into the surface of the hollow sleeve 36 and extends outside. One end of the curved block 39 away from the tapered plug rod 38 is fixedly connected with a grinding plate 30, and the internal threaded sleeve 37 is rotated clockwise inward along the threaded part of the hollow sleeve 36. At this time, the inner side of the internal threaded sleeve 37 will push the tapered plug rod 38 inward. , then the tapered rod 38 will move inward along the inner wall of the hollow sleeve 36 and squeeze the curved block 39 outward, wherein the contact surface between the curved block 39 and the tapered rod 38 is a curved surface, and then the grinding plate 30 fixedly connected to the other side of the curved block 39 will be tightly attached to the hole wall of the lightweight partition board, thereby playing the role of grinding the inner wall of the hole of the lightweight partition board, the two sides of the curved block 39 are symmetrically connected with extension plates 302, the top of the extension plate 302 is fixedly connected with a spring 303, the end of the spring 303 away from the extension plate 302 is fixedly connected to the inner side of the hollow sleeve 36, the interior of the hollow sleeve 36 is fixedly connected with a limited folding rod 301, the inner end of the tapered rod 38 is fixedly connected with a compensation cone rod 304, the compensation cone The end of the rod 304 away from the conical plug rod 38 is squeezed and adapted with a force plate 305, and the outer side of the force plate 305 is slidably adapted with a plate sleeve 306, and the plate sleeve 306 is fixedly connected to the outer side of the hollow sleeve 36, and the end of the force plate 305 away from the compensation cone rod 304 is fixedly connected to the impurity removal ring 307, and the inner side of the impurity removal ring 307 is fixedly connected to the elastic bar 308, wherein the spring 303 and the elastic bar 308 respectively play a role in resetting the curved surface block 39 and the impurity removal ring 307, and the end of the elastic bar 308 away from the impurity removal ring 307 is fixedly connected to the plate sleeve 306, and the compensation cone rod 304 fixedly connected to the inner end of the conical plug rod 38 will squeeze the force plate 305, and then the force plate 305 will move outward along the plate sleeve 306.At the same time, the impurity-removing ring 307 fixedly connected to the other side of the force-bearing plate 305 will also be attached to the hole wall of the lightweight partition board, wherein the impurity-removing ring 307 will remove the impurities inside the hole of the lightweight partition board or the spider webs formed by long-term accumulation. At the same time, through the outward extrusion of the curved block 39 by the conical plug rod 38 and the outward extrusion of the force-bearing plate 305 by the compensating cone rod 304, the inner wall of the hole of different types of lightweight partition boards can be polished.

[0043] A grinding method for processing a lightweight partition board comprises the following steps: Step 1: grinding the end top. By deflecting the single-head screw 22 and the inner rod 241 clockwise, the elliptical wheel 247 fixedly connected to the outer side of the inner rod 241 will squeeze the upper and lower top grinding plates 251 respectively, so that the other side of the top grinding plate 251 will be tightly attached to the top of the end surface of the lightweight partition board; Step 2: grinding the inner end. By starting the motor 240, the No. 1 gear 2401 connected to it through the coupling will mesh with the No. 2 gear 2402, and the No. 2 gear 2402 is connected to the extrusion block 243, so the extrusion block 243 and the grinding block 245 will rotate; Step 3: grinding the outer end. By rotating the bolt 253 in the forward direction, the slider 254 connected to the slider 254 through the bearing will move inward along the track 252. At the same time, the outer grinding plate 256 connected to the other end of the slider 254 will be closely attached to the outermost end surface of the lightweight partition board, thereby playing a role in grinding the outermost end surface of the lightweight partition board. Step 4: Grinding the inner hole. Move the conical rod 38 inward along the inner wall of the hollow sleeve 36 and squeeze the curved block 39 outward, wherein the contact surface between the curved block 39 and the conical rod 38 are both curved surfaces. Then, the grinding plate 30 fixedly connected to the other side of the curved block 39 will be tightly attached to the hole wall of the lightweight partition board.

[0044] When the present invention is in use: first, place the lightweight partition board flat on the placement plate 13, and then start the driver 16, so that the screw rod 15 connected to it through the coupling will move the slide 12 inward, and then the external grinding mechanism 2 fixedly connected to the two ends of the slide 12 will slide along the two ends of the lightweight partition board, and at the same time, the connecting rod 31 fixedly connected to the outer side of the slide 12 will carry the internal grinding mechanism 3 into the hole of the lightweight partition board.

[0045] By manually moving the single-head screw 22 up and down and forward and backward, the single-head screw 22 will move along the vertical rail 21. When the single-head screw 22 is forced to move inward, the inner rod 241 fixedly connected to its inner wall will move inward. The single-head screw 22 and the inner rod 241 can be deflected clockwise, so that the elliptical wheel 247 fixedly connected to the outer side of the inner rod 241 will squeeze the upper and lower top grinding plates 251 respectively, so that the other side of the top grinding plate 251 will be tightly attached to the top of the end face of the lightweight partition board. At the same time, as the inner rod 241 and the single-head screw 22 move inward, the inner rod 241 and the single-head screw 22 are moved inward. The extrusion block 243 connected to the bearing 242 and the inner rod 241 will move inward, and then the bevel block 244 fixedly connected to the outer side of the extrusion block 243 will squeeze the grinding block 245, and then the grinding block 245 will extend from the grinding disc 246 and extend to the longest distance that the end face of the lightweight partition board can reach. At this time, the motor 240 is started again, so that the No. 1 gear 2401 connected to it through the coupling will engage with the No. 2 gear 2402, and the No. 2 gear 2402 is connected to the extrusion block 243, so the extrusion block 243 and the grinding block 245 will rotate to achieve the grinding process.

[0046] By rotating the internal threaded sleeve 37 inwardly along the threaded portion of the hollow sleeve 36 clockwise, the inner side of the internal threaded sleeve 37 will push the tapered rod 38 inward, and then the tapered rod 38 will move inward along the inner wall of the hollow sleeve 36 and squeeze the curved block 39 outward, and then the grinding plate 30 fixedly connected to the other side of the curved block 39 will be tightly attached to the hole wall of the lightweight partition board, and the compensating cone rod 304 fixedly connected to the inner end of the tapered rod 38 will squeeze the force-bearing plate 305, and then the force-bearing plate 305 will move outward along the plate sleeve 306, and at the same time, the impurity removing ring 307 fixedly connected to the other side of the force-bearing plate 305 will also be attached to the hole wall of the lightweight partition board.

[0047] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.

Claims

1. A grinding device for processing lightweight partition boards, characterized in that: include: A supporting mechanism (1), the supporting mechanism (1) being used for supporting a lightweight partition board; An external grinding mechanism (2), the external grinding mechanism (2) being used to perform grinding processing on both ends of the lightweight partition board; An internal grinding mechanism (3), the internal grinding mechanism (3) being used to grind the inner hole of the lightweight partition board; The outer grinding mechanism (2) and the inner grinding mechanism (3) are both fixedly mounted on the supporting mechanism (1); The external grinding mechanism (2) comprises a vertical rail (21), the interior of the vertical rail (21) is slidably adapted to be equipped with a single-head screw (22), the outer side of the single-head screw (22) is threadedly connected to a nut (23), a first grinding component (24) is provided at one end of the single-head screw (22) away from the nut (23), and a second grinding component (25) is symmetrically provided on the upper and lower sides of the first grinding component (24); The second grinding assembly (25) comprises a top grinding plate (251), the top of the top grinding plate (251) is fixedly connected to a rail (252), the inner thread of the rail (252) is connected to a bolt (253), the inner end of the bolt (253) is connected to a slider (254) via a bearing, the slider (254) is slidably fitted inside the rail (252), the top of the slider (254) is fixedly connected to a rib plate (255), the top of the rib plate (255) is fixedly connected to an outer grinding plate (256), and the outer side of the outer grinding plate (256) is fixedly connected to the slider (254); The first grinding assembly (24) comprises an inner rod (241), the inner rod (241) is fixedly connected to the inside of the single-head screw (22), an elliptical wheel (247) is fixedly connected to the outside of the inner rod (241), the upper and lower sides of the elliptical wheel (247) are both extruded and fitted with the top grinding plate (251), a first bearing (242) is provided on the side of the elliptical wheel (247) away from the single-head screw (22), the inner side of the first bearing (242) is extruded and fitted with the inner rod (241), and an extrusion block (243) is fixedly connected to the outside of the first bearing (242); The outer side of the extrusion block (243) is fixedly connected to a ramp block (244); the end of the ramp block (244) away from the extrusion block (243) is extruded and adapted with a grinding block (245); the outer side of the grinding block (245) is slidably adapted with a grinding disc (246); the central part of the inner cavity of the grinding disc (246) is extruded and adapted with the extrusion block (243); the outer side of the grinding disc (246) is extruded and adapted with a No. 2 bearing (248); the upper and lower sides of the No. 2 bearing (248) are fixedly connected to a reset spring rod (249); the end of the reset spring rod (249) away from the No. 2 bearing (248) is fixedly connected to a top grinding disc (251); The outer side of the No. 2 bearing (248) is fixedly connected to a motor (240), the output end of the motor (240) is connected to a No. 1 gear (2401) via a coupling, the outer side of the No. 1 gear (2401) is meshed with a No. 2 gear (2402), and the inner wall of the No. 2 gear (2402) is fixedly connected to an extrusion block (243).

2. A grinding device for processing lightweight partition boards according to claim 1, characterized in that: The support mechanism (1) comprises a bottom rail (11), the bottom rail (11) is internally slidably adapted to be equipped with a slide table (12), both ends of the slide table (12) are fixedly connected to the vertical rail (21), a placement plate (13) is arranged above the slide table (12), both ends of the bottom of the placement plate (13) are fixedly connected to a support frame (14), wherein the bottom of the support frame (14) is in contact with the ground, the slide table (12) is internally threadedly connected to a screw rod (15), one end of the screw rod (15) is connected to the inner side of the bottom rail (11) via a bearing, the other end of the screw rod (15) is connected to a driver (16) via a coupling, and the driver (16) is fixedly connected to the outer side of the bottom rail (11).

3. A grinding device for processing a lightweight partition board according to claim 1, characterized in that: The inner grinding mechanism (3) comprises a connecting rod (31), wherein the connecting rod (31) is fixedly connected to the outer side of the slide table (12), and one end of the connecting rod (31) away from the slide table (12) is fixedly connected to a No. 3 bearing (32), the interior of the No. 3 bearing (32) is extruded and adapted with a hollow sleeve (36), the outer side of the hollow sleeve (36) is fixedly connected to a No. 3 gear (35), the outer side of the No. 3 gear (35) is meshed and driven with a rack (34), the bottom of the rack (34) is slidably adapted with a cross rail (33), and the cross rail (33) is fixedly connected to the outer side of the connecting rod (31).

4. A grinding device for processing a lightweight partition board according to claim 3, characterized in that: The end of the hollow sleeve (36) having a thread on the outside is threadably connected to an internally threaded sleeve (37); a conical insert rod (38) is extruded and adapted on the inside of the internally threaded sleeve (37); the conical insert rod (38) is inserted into the inside of the hollow sleeve (36); a curved block (39) is extruded and adapted on the outside of the conical insert rod (38); the curved block (39) is inserted into the surface of the hollow sleeve (36) and extends outside thereof; and a grinding plate (30) is fixedly connected to one end of the curved block (39) away from the conical insert rod (38).

5. A grinding device for processing a lightweight partition board according to claim 4, characterized in that: Extension plates (302) are symmetrically connected to both sides of the curved surface block (39); a spring (303) is fixedly connected to the top of the extension plate (302); one end of the spring (303) away from the extension plate (302) is fixedly connected to the inner side of the hollow sleeve (36); and a limited folding rod (301) is fixedly connected to the interior of the hollow sleeve (36).

6. A grinding device for processing a lightweight partition board according to claim 4, characterized in that: The inner end of the conical plug rod (38) is fixedly connected to a compensating conical rod (304); one end of the compensating conical rod (304) away from the conical plug rod (38) is extruded and adapted with a force plate (305); the outer side of the force plate (305) is slidably adapted with a plate sleeve (306); the plate sleeve (306) is fixedly connected to the outer side of the hollow sleeve (36); one end of the force plate (305) away from the compensating conical rod (304) is fixedly connected to a de-mixing ring (307); the inner side of the de-mixing ring (307) is fixedly connected to an elastic bar (308); and one end of the elastic bar (308) away from the de-mixing ring (307) is fixedly connected to the plate sleeve (306).

7. A grinding method using the grinding device for processing a lightweight partition board according to any one of claims 1 to 6, characterized in that , including the following steps: Step 1: grinding the end top, by deflecting the single-head screw (22) and the inner rod (241) clockwise, so that the elliptical wheel (247) fixedly connected to the outer side of the inner rod (241) will squeeze the upper and lower top grinding plates (251) respectively, so that the other side of the top grinding plate (251) will be tightly attached to the top of the end surface of the lightweight partition board; Step 2: grinding the inner end. By starting the motor (240), the first gear (2401) connected to the motor through the coupling will mesh with the second gear (2402), and the second gear (2402) is connected to the extrusion block (243), so the extrusion block (243) and the grinding block (245) will rotate; Step 3: grinding the outer end. By rotating the bolt (253) in the forward direction, the slider (254) connected to the slider through the bearing will move inward along the track (252). At the same time, the outer grinding plate (256) connected to the other end of the slider (254) will be closely attached to the outermost end surface of the lightweight partition board, thereby playing a role in grinding the outermost end surface of the lightweight partition board; Step 4: grinding the inner hole. The conical rod (38) moves inward along the inner wall of the hollow sleeve (36) and squeezes the curved block (39) outward, wherein the contact surface between the curved block (39) and the conical rod (38) is a curved surface. Then, the grinding plate (30) fixedly connected to the other side of the curved block (39) will be closely attached to the hole wall of the lightweight partition board.

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