Artificial quartz stone plate grinding machine

Abstract

The invention provides an artificial quartz stone plate grinding machine, and belongs to the technical field of artificial quartz stone plate grinding machines. The number of the clamping blocks is two, and the two clamping blocks are arranged on the two sides of the frame body; the L-shaped artificial quartz stone plate is arranged on the upper side of the frame body, a plurality of top water mills are arranged on the upper side of the L-shaped artificial quartz stone plate, and two lateral water mills different in size are arranged on the two sides of the L-shaped artificial quartz stone plate; the output end of the rotating motor rotates clockwise to drive the lead screw to rotate, the lead screw is in sliding fit with the sliding block to push the sliding block to move in one direction between the inner walls of the supporting frame, and the sliding block drives the multiple top water mills and the two lateral water mills to conduct multi-face grinding on the three end faces of the L-shaped artificial quartz stone plate. And therefore, multi-surface synchronous polishing of the L-shaped artificial quartz stone plate is achieved, the polishing efficiency of the artificial quartz stone plate polishing machine on the L-shaped artificial quartz stone plate is improved, and the production efficiency of the L-shaped artificial quartz stone plate is effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of artificial quartz stone slab grinding machines, and particularly relates to an artificial quartz stone slab grinding machine. Background Art

[0002] Artificial quartz stone, abbreviated as quartz stone, is composed of more than 90% natural quartz and about 10% colorants, resins, and other additives for adjusting bonding and curing. These components are processed into plates under the process conditions of negative pressure vacuum, high-frequency vibration molding, and heating and curing. An artificial quartz stone slab refers to a stone slab made with artificial quartz stone as the main material.

[0003] An artificial quartz stone slab grinding machine is a special equipment for grinding and polishing artificial quartz stone slabs. It has advantages such as high-efficiency grinding and polishing, precision control, simple operation, energy conservation, and environmental protection. The artificial quartz stone slab grinding machine is suitable for grinding and polishing artificial quartz stone slabs of various specifications and thicknesses, can meet the needs of different customers, and is widely used in fields such as building decoration, engineering, and home decoration.

[0004] The authorized publication number "CN209887319U" records "a quartz stone slab grinding machine, including support columns, fixing bolts, a driving motor, a motor drive belt, a grinding module, a grinding module support frame, a dust removal pipe, a driving wheel, a driving wheel belt, a quartz stone drive belt, an auxiliary plate, a bellows ventilation port, a bellows housing, an exhaust fan motor, an air duct, and a dust outlet pipe. There are a total of four support columns, and the bottom of each support column is fixed to the bottom surface through fixing bolts. The driving motor is arranged on the first three support columns, and the top of the support column is connected to the grinding module support frame through bolts. Three holes are arranged on the grinding module support frame, which solves the problems of low efficiency and insufficiently fine grinding of the existing quartz stone slab grinding machine, makes the processed quartz stone slab smoother, improves the processing efficiency, and is suitable for popularization and use."

[0005] The above patent solves the problems of low efficiency and insufficiently fine grinding of the existing quartz stone slab grinding machine, makes the processed quartz stone slab smoother, improves the processing efficiency, includes the function of overall dust removal, is more environmentally friendly and clean, and is suitable for popularization and use. However, in the customized processing of artificial quartz stone slabs, to ensure the integrity of the sheet material, the large L-shaped artificial quartz stone slabs need to be polished as a whole. Limited by the need for multi-sided polishing of L-shaped artificial quartz stone slabs, while the existing artificial quartz stone slab grinding machines can only perform single-sided polishing and cannot perform multi-sided polishing on L-shaped artificial quartz stone slabs, resulting in a reduction in the polishing efficiency of L-shaped artificial quartz stone slabs and a reduction in the production efficiency of L-shaped artificial quartz stone slabs. For this reason, we propose an artificial quartz stone slab grinding machine. Summary of the Invention

[0006] The object of the present invention is to provide a polishing machine for artificial quartz stone slabs, aiming to add a side polishing machine to the artificial quartz stone slab polishing machine, so that the artificial quartz stone slab polishing machine can perform multi-sided polishing on L-shaped artificial quartz stone slabs, improve the polishing efficiency of the artificial quartz stone slab polishing machine for L-shaped artificial quartz stone slabs, and effectively improve the production efficiency of L-shaped artificial quartz stone slabs.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An artificial quartz stone slab polishing machine, comprising a frame body;

[0009] Clamping blocks, there are two clamping blocks, and the two clamping blocks are arranged on both sides of the frame body;

[0010] An L-shaped artificial quartz stone slab, the L-shaped artificial quartz stone slab is arranged on the upper side of the frame body, a plurality of top grinders are arranged on the upper side of the L-shaped artificial quartz stone slab, and two side grinders with different sizes are arranged on both sides of the L-shaped artificial quartz stone slab; and

[0011] An adjusting mechanism, the adjusting mechanism is arranged between the L-shaped artificial quartz stone slab and the telescopic rod, and the adjusting mechanism is connected to the two side grinders, the two clamping blocks and the plurality of top grinders to move the two side grinders, the two clamping blocks and the plurality of top grinders.

[0012] As a preferred solution of the present invention, the adjusting mechanism includes a driving component, a connecting rod component, an elastic component, a pushing component and a dislocation component. There are two groups of elastic components, and the two groups of elastic components are connected to the two clamping blocks. There are two groups of connecting rod components, and the connecting rod components are arranged between the inner walls of the frame body, and the connecting rod components are connected to the two groups of elastic components. The driving component is arranged between the inner walls of the frame body, and the driving component is connected to the connecting rod component. The dislocation component is arranged on the upper side of the L-shaped artificial quartz stone slab, and the dislocation component is connected to the plurality of top grinders and the two side grinders. The pushing component is arranged on the upper side of the L-shaped artificial quartz stone slab, and the pushing component is connected to the dislocation component.

[0013] As a preferred solution of the present invention, the driving component includes a gear groove, a driving gear, a driven gear and a stepping motor. The gear groove is opened in the bearing block, the driven gear is rotatably connected between the inner walls of the gear groove through a rotating shaft, the rotating shaft of the driven gear extends to the bottom of the bearing block, the stepping motor is fixedly connected to the bottom of the bearing block, the output end of the stepping motor extends to the inner wall of the gear groove, the driving gear is fixedly connected to the output end of the stepping motor, the driving gear is located between the inner walls of the gear groove, and the driving gear meshes with the driven gear.

[0014] As a preferred embodiment of the present invention, each set of the elastic components includes a triangular block, a telescopic rod, a spring, and a telescopic hole. There are two telescopic holes, which are opened at the side end of the frame body, and the two telescopic holes communicate with the inner wall of the frame body. There are two telescopic rods, and the two telescopic rods are movably inserted between the circumferential inner walls of the two telescopic holes. The clamping block is fixedly connected to one end of the two telescopic rods, the triangular block is fixedly connected to the other end of the two telescopic rods, there are two springs, and the two springs are sleeved on the circumferential surfaces of the two telescopic rods, and the two springs are located between the inner walls of the frame body.

[0015] As a preferred embodiment of the present invention, each set of the connecting rods includes a crank rod and a push-pull rod. The crank rod is fixedly connected to the extended end of the rotating shaft of the driven gear. There are two push-pull rods, and the two push-pull rods are rotatably connected to the bottoms of the two triangular blocks. The other ends of the two push-pull rods are both rotatably connected to the crank rod.

[0016] As a preferred embodiment of the present invention, the dislocation assembly includes a mounting plate, a dislocation groove, a limiting groove, a mounting groove, a lateral water mill, a dislocation block, an electric push rod, a limiting block, and a second infrared locator. The mounting plate is arranged on the upper side of the L-shaped artificial quartz stone slab. The dislocation groove is opened at the top of the mounting plate. There are two limiting grooves, which are opened between the inner walls of the dislocation groove. The dislocation block is arranged between the inner walls of the dislocation groove. The dislocation block is connected to a plurality of top water mills. The second infrared locator is fixedly connected to the side end of the dislocation block, and the second infrared locator is located between the inner walls of the dislocation groove. The electric push rod is fixedly connected to the top of the mounting plate, and the output end of the electric push rod is connected to the dislocation block. There are two mounting grooves, which are opened at the bottom of the mounting plate, and the two mounting grooves accommodate two lateral water mills.

[0017] As a preferred embodiment of the present invention, the dislocation assembly includes a mounting plate, a dislocation groove, a limiting groove, a mounting groove, a lateral water mill, a dislocation block, an electric push rod, a limiting block, and a second infrared locator. The mounting plate is arranged on the upper side of the L-shaped artificial quartz stone slab. The dislocation groove is opened at the top of the mounting plate. There are two limiting grooves, which are opened between the inner walls of the dislocation groove. The dislocation block is arranged between the inner walls of the dislocation groove. The dislocation block is connected to a plurality of top water mills. The second infrared locator is fixedly connected to the side end of the dislocation block, and the second infrared locator is located between the inner walls of the dislocation groove. The electric push rod is fixedly connected to the top of the mounting plate, and the output end of the electric push rod is connected to the dislocation block. There are two mounting grooves, which are opened at the bottom of the mounting plate, and the two mounting grooves accommodate two lateral water mills.

[0018] As a preferred embodiment of the present invention, a plurality of electric rollers are fixedly connected to the inner wall of the frame body. The plurality of electric rollers are all in contact with the bottom of the L-shaped artificial quartz stone slab. Two top blocks are fixedly connected to the side end of the frame body.

[0019] As a preferred embodiment of the present invention, a water tank is fixedly connected to the top of the support frame. The water tank is communicated with a plurality of top grinders and two side grinders through rubber hoses.

[0020] As a preferred embodiment of the present invention, clamping pads are fixedly connected to the side ends of the two clamping blocks.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. In this solution, when multi-surface polishing a single L-shaped artificial quartz stone slab, a plurality of top grinders and two side grinders are powered on and started on one side of the L-shaped artificial quartz stone slab. Then, the rotating motor is powered on and started. The output end of the rotating motor rotates clockwise to drive the lead screw to rotate. The lead screw pushes the slider to move unidirectionally between the inner walls of the support frame through the sliding fit with the slider. When the first infrared locator detects that the slider moves to the maximum movement limit on one side, it triggers the output end of the rotating motor to reverse, so that the output end of the rotating motor rotates counterclockwise. The lead screw again pushes the slider to reset between the inner walls of the support frame through the sliding fit with the slider, thereby realizing the reciprocating movement of the slider between the inner walls of the support frame. The slider drives a plurality of top grinders and two side grinders to perform multi-surface grinding on three end faces of the L-shaped artificial quartz stone slab, thereby realizing multi-surface synchronous polishing of the L-shaped artificial quartz stone slab, improving the polishing efficiency of the artificial quartz stone slab grinding machine for the L-shaped artificial quartz stone slab, and effectively improving the production efficiency of the L-shaped artificial quartz stone slab.

[0023] 2. In this solution, during the process of multi-surface grinding of a single L-shaped artificial quartz stone slab, a plurality of top grinders grind the top end face of the L-shaped artificial quartz stone slab through reciprocating movement. By powering on and starting the electric push rod and adjusting the elongation length of the output end of the electric push rod, the output end of the electric push rod is used to push the misaligned block to perform a longitudinal offset, so that when a plurality of top grinders reciprocate on the L-shaped artificial quartz stone slab, the movement trajectories between the plurality of top grinders will not have a large amount of overlap. By using the low reciprocating overlap degree of the plurality of top grinders, the top of the L-shaped artificial quartz stone slab is fully ground. At the same time, the longitudinal movement distance between each group of top grinders is 2 cm, so that the end face of the L-shaped artificial quartz stone slab ground by a single group of top grinders is smoother and more delicate, effectively improving the mirror smoothness of the artificial quartz stone slab polished by the artificial quartz stone slab grinding machine.

[0024] 3. In this scheme, during the clamping process of the L-shaped artificial quartz slab, the four springs in the two groups of elastic components push the two triangular blocks to approach each other, and the two triangular blocks clamp and fix the L-shaped artificial quartz slab by approaching each other. The high-strength extrusion driving force of the two springs is used to effectively increase the reinforced clamping of the L-shaped artificial quartz slab to prevent the L-shaped artificial quartz slab from falling off, and at the same time offset the friction generated by multiple top water grinders and two side water grinders when grinding the L-shaped artificial quartz slab, avoiding the multiple top water grinders and two side water grinders from generating messy grinding lines on multiple end faces of the L-shaped artificial quartz slab, and effectively improving the grinding smoothness of the artificial quartz slab by the artificial quartz slab grinder.

[0025] 4. In this solution, a pressure pump is built into the water tank, and the pressure pump in the water tank is connected to multiple top water mills and two side water mills through a hose and a branch joint. The polishing liquid in the water tank is evenly distributed on the three end faces of the L-shaped artificial quartz slab through the water outlet holes on the grinding discs of the multiple top water mills and the two side water mills, which can not only improve the service life of the grinding disc, but also improve the polishing accuracy of the artificial quartz slab.

[0026] 5. In this solution, multiple sets of electric rollers are used to roll the L-shaped artificial quartz slab in both directions, pushing the L-shaped artificial quartz slab to move longitudinally between the frame and the support frame, ensuring that the L-shaped artificial quartz slab is located between multiple top water mills and two lateral water mills. Two top blocks are used to block the unidirectional movement of the L-shaped artificial quartz slab. The two top blocks block the L-shaped artificial quartz slab, so as to position the L-shaped artificial quartz slab on multiple top water mills and two lateral water mills, avoid dislocation and deflection of the L-shaped artificial quartz slab, and effectively ensure the precise grinding of multiple top water mills and two lateral water mills. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 This is a first-view stereoscopic diagram of an artificial quartz slab grinding machine of the present invention;

[0029] Figure 2 A second perspective stereoscopic diagram of an artificial quartz slab grinding machine of the present invention;

[0030] Figure 3 A first half cross-sectional view of an artificial quartz slab grinding machine of the present invention;

[0031] Figure 4 The present invention is an artificial quartz slab grinding machine Figure 3 A magnified image of point A;

[0032] Figure 5 This is the second half-sectional view of a polishing machine for artificial quartz stone slabs according to the present invention;

[0033] Figure 6 This is the third half-sectional view of a polishing machine for artificial quartz stone slabs according to the present invention;

[0034] Figure 7 This is the fourth half-sectional view of a polishing machine for artificial quartz stone slabs according to the present invention;

[0035] Figure 8 This is the structural explosion diagram of a polishing machine for artificial quartz stone slabs according to the present invention;

[0036] Figure 9 This is the first perspective view of the explosion diagram of the pushing component and the dislocation component of a polishing machine for artificial quartz stone slabs according to the present invention;

[0037] Figure 10 This is the second perspective view of the explosion diagram of the pushing component and the dislocation component of a polishing machine for artificial quartz stone slabs according to the present invention;

[0038] Figure 11 This is the explosion diagram of the driving component, the connecting rod component and the elastic component of a polishing machine for artificial quartz stone slabs according to the present invention.

[0039] In the figure: 1, frame body; 2, bearing block; 3, top block; 4, gear groove; 5, driving gear; 6, driven gear; 7, crank rod; 8, stepping motor; 9, push-pull rod; 10, triangular block; 11, telescopic rod; 12, spring; 13, clamping block; 14, clamping pad; 15, electric roller; 16, telescopic hole; 17, bow frame; 18, support frame; 19, water tank; 20, guide groove; 21, slider; 22, guide block; 23, first infrared locator; 24, rotating motor; 25, lead screw; 26, mounting plate; 27, dislocation groove; 28, limiting groove; 29, mounting groove; 30, lateral water grinder; 31, dislocation block; 32, electric push rod; 33, limiting block; 34, L-shaped artificial quartz stone slab; 35, top water grinder; 36, second infrared locator. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Embodiment 1

[0042] Refer to Figure 1 - Figure 11, an artificial quartz stone slab grinding machine, comprising:

[0043] a frame body 1;

[0044] two clamping blocks 13, with two clamping blocks 13 provided, and the two clamping blocks 13 are arranged on both sides of the frame body 1;

[0045] an L-shaped artificial quartz stone slab 34, the L-shaped artificial quartz stone slab 34 is arranged on the upper side of the frame body 1, multiple top grinders 35 are arranged on the upper side of the L-shaped artificial quartz stone slab 34, and two side grinders 30 with different sizes are arranged on both sides of the L-shaped artificial quartz stone slab 34; and

[0046] an adjusting mechanism, the adjusting mechanism is arranged between the L-shaped artificial quartz stone slab 34 and the telescopic rod 11, and the adjusting mechanism is connected to the two side grinders 30, the two clamping blocks 13 and the multiple top grinders 35 to move the two side grinders 30, the two clamping blocks 13 and the multiple top grinders 35.

[0047] In the present invention, the two clamping blocks 13 are used to clamp a single L-shaped artificial quartz stone slab 34, the L-shaped artificial quartz stone slab 34 is clamped and fixed on the upper side of the frame body 1, and the L-shaped artificial quartz stone slab 34 is located above multiple groups of electric rollers 15. The multiple top grinders 35 are used to grind and polish the top of the L-shaped artificial quartz stone slab 34, and the two side grinders 30 are used to grind and polish the two side ends of the L-shaped artificial quartz stone slab 34. The adjusting mechanism is connected to the two side grinders 30, the two clamping blocks 13 and the multiple top grinders 35 to move the two side grinders 30, the two clamping blocks 13 and the multiple top grinders 35.

[0048] The adjusting mechanism includes a driving component, a connecting rod component, an elastic component, a pushing component and a dislocation component. There are two groups of elastic components, and the two groups of elastic components are connected to the two clamping blocks 13. There are two groups of connecting rod components, and the connecting rod components are arranged between the inner walls of the frame body 1 and are connected to the two groups of elastic components. The driving component is arranged between the inner walls of the frame body 1 and is connected to the connecting rod component. The dislocation component is arranged on the upper side of the L-shaped artificial quartz stone slab 34 and is connected to the multiple top grinders 35 and the two side grinders 30. The pushing component is arranged on the upper side of the L-shaped artificial quartz stone slab 34 and is connected to the dislocation component.

[0049] In the present invention, the two groups of elastic components are used to pull the two clamping blocks 13 to clamp a single L-shaped artificial quartz stone slab 34. The connecting rod component is used to pull the two groups of elastic components to move. The driving component is used to provide power for the two groups of elastic components. The dislocation component is used to longitudinally move the multiple top grinders 35. The pushing component is used to laterally move the multiple top grinders 35 and the two side grinders 30.

[0050] The driving assembly includes a gear groove 4, a driving gear 5, a driven gear 6, and a stepping motor 8. The gear groove 4 is formed in the bearing block 2. The driven gear 6 is rotatably connected between the inner walls of the gear groove 4 through a rotating shaft. The rotating shaft of the driven gear 6 extends to the bottom of the bearing block 2. The stepping motor 8 is fixedly connected to the bottom of the bearing block 2. The output end of the stepping motor 8 extends between the inner walls of the gear groove 4. The driving gear 5 is fixedly connected to the output end of the stepping motor 8. The driving gear 5 is located between the inner walls of the gear groove 4. The driving gear 5 meshes with the driven gear 6.

[0051] In the present invention, the gear groove 4 is used to accommodate the driving gear 5 and the driven gear 6. The driven gear 6 is used to drive the crank lever 7 to deflect. The stepping motor 8 is used to drive the driving gear 5 to rotate. The driving gear 5 drives the driven gear 6 to rotate through meshing with the driven gear 6. When it is necessary for the two clamping blocks 13 to move closer or farther away from each other, the stepping motor 8 is powered on and started. The output end of the stepping motor 8 drives the driving gear 5 to rotate. The driving gear 5 drives the driven gear 6 to rotate through meshing with the driven gear 6. The driven gear 6 drives the crank lever 7 to deflect through the rotating shaft, and then drives the link assembly and the two sets of elastic components to move, providing power for the movement of the two clamping blocks 13.

[0052] Each set of elastic components includes a triangular block 10, a telescopic rod 11, a spring 12, and a telescopic hole 16. There are two telescopic holes 16. The two telescopic holes 16 are formed in the side end of the frame body 1, and the two telescopic holes 16 communicate with the inner wall of the frame body 1. There are two telescopic rods 11. The two telescopic rods 11 are movably inserted between the circumferential inner walls of the two telescopic holes 16. The clamping block 13 is fixedly connected to one end of the two telescopic rods 11. The triangular block 10 is fixedly connected to the other end of the two telescopic rods 11. There are two springs 12. The two springs 12 are sleeved on the circumferential surfaces of the two telescopic rods 11, and the two springs 12 are located between the inner walls of the frame body 1.

[0053] In the present invention, for each set of elastic components, two telescopic holes 16 are used to accommodate the movable insertion of two telescopic rods 11. The two telescopic rods 11 are used to support the fixed clamping block 13 and the triangular block 10. The clamping block 13 is used to support the fixed clamping pad 14. The triangular block 10 is used to push and pull the two telescopic rods 11 to telescopically move within the two telescopic holes 16. The two springs 12 are used to push the triangular block 10 close to the bearing block 2, indirectly pulling the two telescopic rods 11 to contract into the frame 1. During the clamping process of the L-shaped artificial quartz stone slab 34, the four springs 12 in the two sets of elastic components push the two triangular blocks 10 to move closer to each other. The two triangular blocks 10 clamp and fix the L-shaped artificial quartz stone slab 34 by moving closer to each other. By using the high-strength extrusion driving force of the two springs 12, the enhanced clamping of the L-shaped artificial quartz stone slab 34 is effectively increased, avoiding the detachment of the L-shaped artificial quartz stone slab 34. At the same time, the frictional force generated when the multiple top grinders 35 and the two side grinders 30 grind the L-shaped artificial quartz stone slab 34 is offset, avoiding the generation of messy grinding patterns on the multiple end faces of the L-shaped artificial quartz stone slab 34 by the multiple top grinders 35 and the two side grinders 30, and effectively improving the grinding smoothness of the artificial quartz stone slab by the artificial quartz stone slab grinding machine.

[0054] Each set of connecting rods includes a crank rod 7 and a push-pull rod 9. The crank rod 7 is fixedly connected to the extended end of the rotating shaft of the driven gear 6. There are two push-pull rods 9. The two push-pull rods 9 are rotatably connected to the bottoms of the two triangular blocks 10. The other ends of the two push-pull rods 9 are both rotatably connected to the crank rod 7.

[0055] In the present invention, the crank rod 7 pulls the two push-pull rods 9 simultaneously through deflection. The two push-pull rods 9 are used to pull the two triangular blocks 10 to move closer to or away from each other, and then the two triangular blocks 10 can drive the two clamping blocks 13 to move synchronously. When it is necessary to release the clamping of the L-shaped artificial quartz stone slab 34, the support frame 18 is powered on and started. The output end of the support frame 18 drives the driving gear 5 to rotate clockwise. The driving gear 5 drives the driven gear 6 to rotate clockwise through meshing with the driven gear 6. The driven gear 6 drives the crank rod 7 to deflect clockwise through the rotating shaft. The crank rod 7 simultaneously pushes the two triangular blocks 10 to move away from each other. The two triangular blocks 10 counteract the extrusion and pushing of the two springs 12, and the two springs 12 are compressed and deformed. At the same time, the two triangular blocks 10 push the four telescopic rods 11 to extend out of the frame body 1. The four telescopic rods 11 push the two clamping blocks 13 to move away from each other, so that the two clamping blocks 13 and the clamping pads 14 are reset and away from the L-shaped artificial quartz stone slab 34. Then the support frame 18 is powered off and stopped, realizing the release of the clamping of the two clamping blocks 13 and the clamping pads 14 on the L-shaped artificial quartz stone slab 34. When it is necessary to clamp and fix the L-shaped artificial quartz stone slab 34, the reverse rotation program in the support frame 18 is started. The support frame 18 is powered on and started. The output end of the support frame 18 slowly rotates counterclockwise, so that the crank rod 7 deflects and resets. The crank rod 7 slowly pulls the two push-pull rods 9 to move closer to each other. At the same time, the two springs 12 are reset and deformed. The two springs 12 squeeze and push the two triangular blocks 10 to move closer to each other. The two triangular blocks 10 pull the four telescopic rods 11 to reset. The four telescopic rods 11 pull the two clamping blocks 13 and the clamping pads 14 to move closer to each other, so that the two clamping blocks 13 and the clamping pads 14 clamp and fix the single L-shaped artificial quartz stone slab 34, effectively ensuring that the two clamping blocks 13 can clamp or release the clamping of the L-shaped artificial quartz stone slab 34 synchronously.

[0056] The dislocation assembly includes a mounting plate 26, a dislocation groove 27, a limiting groove 28, a mounting groove 29, a lateral water mill 30, a dislocation block 31, an electric push rod 32, a limiting block 33 and a second infrared locator 36. The mounting plate 26 is arranged on the upper side of the L-shaped artificial quartz stone slab 34. The dislocation groove 27 is opened at the top of the mounting plate 26. There are two limiting grooves 28, and the two limiting grooves 28 are opened between the inner walls of the dislocation groove 27. The dislocation block 31 is arranged between the inner walls of the dislocation groove 27. The dislocation block 31 is connected to a plurality of top water mills 35. The second infrared locator 36 is fixedly connected to the side end of the dislocation block 31, and the second infrared locator 36 is located between the inner walls of the dislocation groove 27. The electric push rod 32 is fixedly connected to the top of the mounting plate 26. The output end of the electric push rod 32 is connected to the dislocation block 31. There are two mounting grooves 29, and the two mounting grooves 29 are opened at the bottom of the mounting plate 26. The two mounting grooves 29 accommodate the two lateral water mills 30.

[0057] In the present invention, the mounting plate 26 is used to support and fix the dislocation block 31 and the two lateral grinders 30. The dislocation groove 27 is used to accommodate the dislocation block 31. The two limiting grooves 28 are used to accommodate the sliding of the two limiting blocks 33. The dislocation block 31 is used to fixedly mount a plurality of top grinders 35. The second infrared locator 36 detects the positions of the dislocation block 31 and the plurality of top grinders 35 in real time by emitting infrared laser to the inner wall of the dislocation groove 27. The electric push rod 32 is used to push the dislocation block 31 to move longitudinally, thereby realizing the longitudinal movement of the plurality of top grinders 35. The two mounting grooves 29 are used to accommodate and fix the two lateral grinders 30 with different sizes. During the multi-faceted grinding of a single L-shaped artificial quartz stone slab 34, the plurality of top grinders 35 polish the top end face of the L-shaped artificial quartz stone slab 34 through reciprocating movement. When the electric push rod 32 is powered on and started, the elongation length of the output end of the electric push rod 32 is adjusted, so that the output end of the electric push rod 32 pushes the dislocation block 31 to make a longitudinal offset, so that when the plurality of top grinders 35 reciprocate on the L-shaped artificial quartz stone slab 34, there will be no large overlap in the movement trajectories between the plurality of top grinders 35. By using the low reciprocating overlap degree of the plurality of top grinders 35, the top of the L-shaped artificial quartz stone slab 34 is fully polished. At the same time, the longitudinal movement distance between the plurality of top grinders 35 is 2 cm each time, so that the end face of the L-shaped artificial quartz stone slab 34 polished by a single group of top grinders 35 is smoother and more delicate, effectively improving the mirror smoothness of the artificial quartz stone slab polished by the artificial quartz stone slab grinding machine.

[0058] The pushing assembly includes an arch frame 17, a support frame 18, a guide groove 20, a slider 21, a guide block 22, a first infrared locator 23, a rotating motor 24 and a lead screw 25. There are two arch frames 17, and the two arch frames 17 are fixedly connected to the two side ends of the frame body 1. The support frame 18 is fixedly connected between the two arch frames 17. There are two guide grooves 20, and the two guide grooves 20 are opened at the two side ends of the support frame 18, and both of the two guide grooves 20 communicate with the inner wall of the support frame 18. The lead screw 25 is rotatably connected between the two arch frames 17, and one end of the lead screw 25 extends to the other side of one arch frame 17. The rotating motor 24 is fixedly connected to the side end of one arch frame 17, and the output end of the rotating motor 24 is fixedly connected to the extending end of the lead screw 25. The slider 21 is sleeved on the circumferential surface of the lead screw 25, and the slider 21 is connected to the mounting plate 26. There are two guide blocks 22, and the two guide blocks 22 slide between the inner walls of the two guide grooves 20. Both of the two guide blocks 22 are connected to the slider 21. The first infrared locator 23 is fixedly connected to the side end of the slider 21, and the first infrared locator 23 is located below the lead screw 25.

[0059] In the present invention, two bow frames 17 are used to support and fix the support frame 18. Two guide grooves 20 are used to accommodate the sliding of two guide blocks 22. The lead screw 25 pushes the slider 21 to move horizontally back and forth between the inner walls of the support frame 18 through sliding cooperation with the slider 21. The rotating motor 24 is used to drive the lead screw 25 to rotate. The slider 21 is used to drive the mounting plate 26, multiple top grinders 35 and two side grinders 30 to move longitudinally back and forth between the support frame 18 and the frame body 1. The two guide blocks 22 guide and direct the horizontal reciprocating movement of the mounting plate 26, multiple top grinders 35 and two side grinders 30 through sliding cooperation with the two guide grooves 20, and limit the extreme movement positions of the multiple top grinders 35 and the two side grinders 30. The first infrared locator 23 detects the position of the slider 21 between the two bow frames 17 in real time by emitting infrared laser to one bow frame 17. When multi-surface polishing a single L-shaped artificial quartz stone slab 34, the multiple top grinders 35 and the two side grinders 30 are powered on and started on one side of the L-shaped artificial quartz stone slab 34, and then the rotating motor 24 is powered on and started. The output end of the rotating motor 24 rotates clockwise to drive the lead screw 25 to rotate. The lead screw 25 pushes the slider 21 to move unidirectionally between the inner walls of the support frame 18 through sliding cooperation with the slider 21. When the first infrared locator 23 detects that the slider 21 moves to the maximum movement limit on one side, it triggers the output end of the rotating motor 24 to reverse, so that the output end of the rotating motor 24 rotates counterclockwise. The lead screw 25 again pushes the slider 21 to reset between the inner walls of the support frame 18 through sliding cooperation with the slider 21, thereby realizing the reciprocating movement of the slider 21 between the inner walls of the support frame 18. The slider 21 drives the multiple top grinders 35 and the two side grinders 30 to perform multi-surface grinding on the three end faces of the L-shaped artificial quartz stone slab 34, and further realizes the multi-surface synchronous polishing of the L-shaped artificial quartz stone slab 34, improves the polishing efficiency of the L-shaped artificial quartz stone slab by the artificial quartz stone slab grinding machine, and effectively improves the production efficiency of the L-shaped artificial quartz stone slab.

[0060] A plurality of electric rollers 15 are fixedly connected to the inner wall of the frame body 1. All the plurality of electric rollers 15 are in contact with the bottom of the L-shaped artificial quartz stone slab 34. Two top blocks 3 are fixedly connected to the side end of the frame body 1.

[0061] In the present invention, multiple groups of electric rollers 15 are used to perform bidirectional rolling on the L-shaped artificial quartz stone slab 34, pushing the L-shaped artificial quartz stone slab 34 to move longitudinally between the frame 1 and the support frame 18, ensuring that the L-shaped artificial quartz stone slab 34 is located between multiple top grinders 35 and two side grinders 30. Two top blocks 3 are used to block the one-way movement of the L-shaped artificial quartz stone slab 34. By blocking the L-shaped artificial quartz stone slab 34 with the two top blocks 3, the L-shaped artificial quartz stone slab 34 is positioned between multiple top grinders 35 and two side grinders 30, avoiding the dislocation and skew of the L-shaped artificial quartz stone slab 34, and effectively ensuring the precise grinding of multiple top grinders 35 and two side grinders 30.

[0062] A water tank 19 is fixedly connected to the top of the support frame 18. The water tank 19 is connected to multiple top grinders 35 and two side grinders 30 through rubber hoses.

[0063] In the present invention, a pressure pump is built into the water tank 19, and the pressure pump in the water tank 19 is connected to multiple top grinders 35 and two side grinders 30 through hoses and branch joints. Through the water outlet holes on the grinding discs of multiple top grinders 35 and two side grinders 30, the polishing liquid in the water tank 19 is evenly distributed on the three end faces of the L-shaped artificial quartz stone slab 34, which can not only improve the service life of the grinding disc but also improve the polishing accuracy of the artificial quartz stone slab.

[0064] Clamping pads 14 are fixedly connected to the side ends of both clamping blocks 13.

[0065] In the present invention, the two clamping pads 14 are used to buffer the clamping force of the two clamping blocks 13 on the L-shaped artificial quartz stone slab 34, avoiding damage to the corners of the L-shaped artificial quartz stone slab 34 clamped by the two clamping blocks 13.

[0066] A method for using a grinding machine for artificial quartz stone slabs includes the following steps:

[0067] S1. Sheet material positioning:

[0068] The L-shaped artificial quartz stone slab 34 to be polished enters between the frame 1 and the support frame 18 from the longitudinal end side of the frame 1, that is, the side where the two top blocks 3 are installed. Multiple groups of electric rollers 15 are powered on and started. Multiple groups of electric rollers 15 drive the L-shaped artificial quartz stone slab 34 to move unidirectionally between the frame 1 and the support frame 18, so that the top convex part of the L-shaped artificial quartz stone slab 34 fits against the two top blocks 3. Then, multiple groups of electric rollers 15 are powered off and stopped, so that the L-shaped artificial quartz stone slab 34 is located below multiple top grinders 35 and between two side grinders 30, realizing the sheet material positioning of the L-shaped artificial quartz stone slab 34;

[0069] S2. Sheet material clamping:

[0070] After the sheet material of the L-shaped artificial quartz stone slab 34 is positioned, the support frame 18 is powered on and started. The output end of the support frame 18 drives the driving gear 5 to slowly rotate counterclockwise. The driving gear 5 drives the driven gear 6 to slowly rotate counterclockwise through meshing with the driven gear 6. The driven gear 6 drives the crank rod 7 to deflect and reset. The crank rod 7 pulls the two push rods 9 to slowly reset. At the same time, the two springs 12 are reset and deformed. The two springs 12 squeeze and push the two triangular blocks 10 to move closer to each other. The two triangular blocks 10 pull the four telescopic rods 11 to reset. The four telescopic rods 11 pull the two clamping blocks 13 and the clamping pads 14 to move closer to each other, so that the two clamping blocks 13 and the clamping pads 14 clamp and fix the single-piece L-shaped artificial quartz stone slab 34, realizing the clamping of the sheet material of the L-shaped artificial quartz stone slab 34;

[0071] S3. Multi-surface polishing:

[0072] After the sheet material of the L-shaped artificial quartz stone slab 34 is clamped, the rotation motor 24 is electrically started. The output end of the rotation motor 24 rotates clockwise to drive the lead screw 25 to rotate. The lead screw 25 pushes the slider 21 to move unidirectionally between the inner walls of the support frame 18 through sliding cooperation with the slider 21. When the first infrared positioner 23 detects that the slider 21 moves to the maximum movement limit on one side, it triggers the output end of the rotation motor 24 to reverse, so that the output end of the rotation motor 24 rotates counterclockwise. The lead screw 25 again pushes the slider 21 to reset between the inner walls of the support frame 18 through sliding cooperation with the slider 21, thereby realizing the reciprocating movement of the slider 21 between the inner walls of the support frame 18. The slider 21 drives a plurality of top grinders 35 and two side grinders 30 to perform multi-surface grinding on the three end faces of the L-shaped artificial quartz stone slab 34, and then realizes multi-surface polishing of the L-shaped artificial quartz stone slab 34;

[0073] S4. Full polishing:

[0074] During the multi-surface polishing process, a plurality of top grinders 35 polish the top end face of the L-shaped artificial quartz stone slab 34 through reciprocating movement. The electric push rod 32 is electrically started, and the elongation length of the output end of the electric push rod 32 is adjusted, so that the output end of the electric push rod 32 pushes the misaligned block 31 to longitudinally shift, so that when the plurality of top grinders 35 reciprocate on the L-shaped artificial quartz stone slab 34, the movement trajectories between the plurality of top grinders 35 will not produce a large amount of overlap. By using the low reciprocating overlap degree of the plurality of top grinders 35, the top of the L-shaped artificial quartz stone slab 34 is fully polished. At the same time, the longitudinal movement distance between the plurality of top grinders 35 is 2 cm each time, so that the end face of the L-shaped artificial quartz stone slab 34 polished by a single group of top grinders 35 is smoother and more delicate, realizing the full polishing of the L-shaped artificial quartz stone slab 34;

[0075] S5. Clamping release:

[0076] After the multi - surface polishing of the L - shaped artificial quartz stone slab 34, the output end of the rotating motor 24 drives the slider 21 to approach the single - side bracket 17. After the first infrared locator 23 detects that the slider 21 and the mounting plate 26 are on one side of the L - shaped artificial quartz stone slab 34, multiple top water grinders 35 and two lateral water grinders 30 are powered off and stopped. Then, the support frame 18 is powered on and started. The output end of the support frame 18 drives the driving gear 5 to rotate clockwise. The driving gear 5 drives the driven gear 6 to rotate clockwise through meshing with the driven gear 6. The driven gear 6 drives the crank lever 7 to deflect clockwise through the rotating shaft. The crank lever 7 simultaneously pushes the two triangular blocks 10 to move away from each other. The two triangular blocks 10 counteract the extrusion and push of the two springs 12, and the two springs 12 are compressed and deformed. At the same time, the two triangular blocks 10 push the four telescopic rods 11 to extend out of the frame body 1. The four telescopic rods 11 push the two clamping blocks 13 to move away from each other, so that the two clamping blocks 13 and the clamping pads 14 are reset and move away from the L - shaped artificial quartz stone slab 34. Then, the support frame 18 is powered off and stopped, realizing the release of the clamping of the two clamping blocks 13 and the clamping pads 14 on the L - shaped artificial quartz stone slab 34.

[0077] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An artificial quartz slab grinding machine, characterized in that: include; Frame (1); A clamping block (13), wherein two clamping blocks (13) are provided, and the two clamping blocks (13) are arranged on both sides of the frame (1); An L-shaped artificial quartz slab (34), the L-shaped artificial quartz slab (34) being arranged on the upper side of the frame (1), a plurality of top water mills (35) being arranged on the upper side of the L-shaped artificial quartz slab (34), and two side water mills (30) of different sizes being arranged on both sides of the L-shaped artificial quartz slab (34); and The adjusting mechanism is arranged between the L-shaped artificial quartz stone plate (34) and the telescopic rod (11), and is connected to the two lateral water mills (30), the two clamping blocks (13) and the plurality of top water mills (35), so as to move the two lateral water mills (30), the two clamping blocks (13) and the plurality of top water mills (35).

2. The artificial quartz slab grinding machine according to claim 1, characterized in that: The adjustment mechanism comprises a driving component, a connecting rod component, an elastic component, a pushing component and a dislocation component. The elastic component is provided in two groups, and the two groups of elastic components are connected to two clamping blocks (13). The connecting rod component is provided in two groups, and the connecting rod component is provided between the inner walls of the frame (1), and the connecting rod component is connected to the two groups of elastic components. The driving component is provided between the inner walls of the frame (1), and the driving component is connected to the connecting rod component. The dislocation component is provided on the upper side of the L-shaped artificial quartz slab (34), and the dislocation component is connected to multiple top water mills (35) and two side water mills (30). The pushing component is provided on the upper side of the L-shaped artificial quartz slab (34), and the pushing component is connected to the dislocation component.

3. The artificial quartz slab grinding machine according to claim 2, characterized in that: The driving assembly comprises a gear groove (4), a driving gear (5), a driven gear (6) and a stepping motor (8); the gear groove (4) is arranged in the bearing block (2); the driven gear (6) is rotatably connected between the inner walls of the gear groove (4) via a rotating shaft; the rotating shaft of the driven gear (6) extends to the bottom of the bearing block (2); the stepping motor (8) is fixedly connected to the bottom of the bearing block (2); the output end of the stepping motor (8) extends to the inner walls of the gear groove (4); the driving gear (5) is fixedly connected to the output end of the stepping motor (8); the driving gear (5) is located between the inner walls of the gear groove (4); and the driving gear (5) is meshed with the driven gear (6).

4. The artificial quartz slab grinding machine according to claim 3, characterized in that: Each group of the elastic components comprises a triangular block (10), a telescopic rod (11), a spring (12) and a telescopic hole (16); two telescopic holes (16) are provided, the two telescopic holes (16) are opened at the side ends of the frame (1), and the two telescopic holes (16) are connected to the inner wall of the frame (1); two telescopic rods (11) are provided, the two telescopic rods (11) are movably inserted between the circumferential inner walls of the two telescopic holes (16); the clamping block (13) is fixedly connected to one end of the two telescopic rods (11), the triangular block (10) is fixedly connected to the other end of the two telescopic rods (11); two springs (12) are provided, the two springs (12) are sleeved on the circumferential surfaces of the two telescopic rods (11), and the two springs (12) are located between the inner walls of the frame (1).

5. The artificial quartz slab grinding machine according to claim 4, characterized in that: Each group of connecting rods comprises a crank rod (7) and a push-pull rod (9). The crank rod (7) is fixedly connected to the extended end of the rotating shaft of the driven gear (6). Two push-pull rods (9) are provided. The two push-pull rods (9) are rotatably connected to the bottom of two triangular blocks (10). The other ends of the two push-pull rods (9) are rotatably connected to the crank rod (7).

6. The artificial quartz slab grinding machine according to claim 5, characterized in that: The dislocation assembly comprises a mounting plate (26), a dislocation groove (27), a limiting groove (28), a mounting groove (29), a lateral water mill (30), a dislocation block (31), an electric push rod (32), a limiting block (33) and a second infrared locator (36); the mounting plate (26) is arranged on the upper side of the L-shaped artificial quartz stone plate (34); the dislocation groove (27) is opened on the top of the mounting plate (26); two limiting grooves (28) are arranged, and the two limiting grooves (28) are opened between the inner walls of the dislocation groove (27); the dislocation block (31) is arranged on the inner wall of the dislocation groove (27); The dislocation block (31) is connected to a plurality of top water mills (35), the second infrared locator (36) is fixedly connected to the side end of the dislocation block (31), and the second infrared locator (36) is located between the inner walls of the dislocation groove (27), the electric push rod (32) is fixedly connected to the top of the mounting plate (26), and the output end of the electric push rod (32) is connected to the dislocation block (31), and two mounting grooves (29) are provided, and the two mounting grooves (29) are opened at the bottom of the mounting plate (26), and the two mounting grooves (29) accommodate two lateral water mills (30).

7. The artificial quartz slab grinding machine according to claim 6, characterized in that: The pushing assembly comprises a bow frame (17), a support frame (18), a guide groove (20), a slider (21), a guide block (22), a first infrared locator (23), a rotating motor (24) and a screw rod (25). Two bow frames (17) are provided, and the two bow frames (17) are fixedly connected to the two side ends of the frame body (1). The support frame (18) is fixedly connected between the two bow frames (17). Two guide grooves (20) are provided, and the two guide grooves (20) are opened at the two side ends of the support frame (18), and the two guide grooves (20) are both connected to the inner wall of the support frame (18). The screw rod (25) is rotatably connected between the two bow frames (17), and the screw rod (25 ) extends from one end to the other end of a bow frame (17), the rotating motor (24) is fixedly connected to the side end of a bow frame (17), the output end of the rotating motor (24) is fixedly connected to the extended end of the screw rod (25), the slider (21) is sleeved on the circumferential surface of the screw rod (25), the slider (21) is connected to the mounting plate (26), two guide blocks (22) are provided, the two guide blocks (22) slide between the inner walls of the two guide grooves (20), the two guide blocks (22) are connected to the slider (21), the first infrared locator (23) is fixedly connected to the side end of the slider (21), and the first infrared locator (23) is located on the lower side of the screw rod (25).

8. The artificial quartz slab grinding machine according to claim 7, characterized in that: The inner wall of the frame (1) is fixedly connected to a plurality of groups of electric rollers (15), and the plurality of groups of electric rollers (15) are all in contact with the bottom of the L-shaped artificial quartz slab (34). The side end of the frame (1) is fixedly connected to two top blocks (3).

9. The artificial quartz slab grinding machine according to claim 8, characterized in that: A water tank (19) is fixedly connected to the top of the support frame (18), and the water tank (19) is connected to a plurality of top water mills (35) and two side water mills (30) through a rubber hose.

10. The artificial quartz slab grinding machine according to claim 8, characterized in that: The side ends of the two clamping blocks (13) are both fixedly connected with clamping pads (14).

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