Polishing equipment for pelelith engraving and processing and polishing technology of polishing equipment

Abstract

The invention discloses grinding equipment for pelelith engraving and processing and a grinding process of the grinding equipment, and belongs to the technical field of pelelith processing. By arranging an electric push rod, a grinding mechanism, a dust removal box, a dust collection fan and a top cover, after pelelith is placed on the top of a conveying mechanism and moved to the bottom of the grinding mechanism, the pelelith is ground; an electric push rod is controlled to stretch out and draw back to enable a grinding mechanism to be tightly attached to the top of the pelelith, the grinding mechanism is started to grind the top of the pelelith, meanwhile, after a filter plate is installed in a dust removal box, a top cover is turned over to cover the top of the dust removal box, and fixing insertion rods are inserted into corresponding fixing insertion blocks; the two sets of top covers are fixed to the top of the dust removal box in a covering mode, the dust suction fan is started to enable the interior of the dust removal box to be in a negative pressure state, dust generated by pelelith polishing is sucked into the dust removal box from the dust suction cover through the guide pipe, the dust is accumulated in the dust removal box, and the situation that the dust generated in the pelelith polishing process flies everywhere is reduced; the health of processing personnel is influenced.

Description

Technical Field

[0001] The invention belongs to the technical field of volcanic stone processing, and in particular relates to a grinding device for volcanic stone carving and a grinding process thereof. Background Art

[0002] Volcanic stone is a kind of glassy lava with dense pores formed by the rapid expansion of internal gas after the magma cools rapidly during the volcanic eruption due to the sharp decrease in pressure. It has a unique texture and texture. It is more and more widely used in the fields of architectural decoration, handicraft production, etc. The quality and efficiency requirements for volcanic stone carving are also constantly improving. In the process of volcanic stone carving, the following steps are included:

[0003] Preliminary shaping: Use a special grinding wheel shaping knife and fix it on the rotating grinding machine. By precisely controlling the contact angle and strength between the grinding wheel and the volcanic stone, the stone is initially contoured and shaped to remove the unevenness and excess parts on the surface of the stone;

[0004] Fine carving: Use hammers and chisels for more detailed carving. By repeatedly striking different parts of the chisel, adjusting the force and angle of the strikes, and accurately controlling the amount of stone removed, the shape and texture required by the design can be gradually created.

[0005] At the same time, since the surface of volcanic stone has many uneven pores, it needs to be polished after carving to smooth the surface of the volcanic stone and remove the burrs and irregular edges generated during the carving process, making the surface of the volcanic stone smoother and more delicate, enhancing the overall beauty of the artwork. At the same time, the volcanic stone needs to be rinsed after polishing to remove the dust remaining on the surface of the volcanic stone to avoid the residual dust on the surface affecting the appearance when the volcanic stone is placed later.

[0006] When the existing volcanic stone carving and grinding equipment is used to grind volcanic stones, dust is generated quickly and is easy to disperse, which can easily fill the processing site with dust. After the volcanic stone dust is inhaled by the processing personnel, it will cause serious damage to the respiratory system. Long-term exposure to the volcanic stone dust environment may cause lung diseases such as pneumoconiosis, and at the same time affect the vision and operation of the volcanic stone carving and grinding process. Therefore, improvements are needed. Summary of the invention

[0007] In order to overcome the above-mentioned defects, the present invention provides a grinding device for volcanic stone carving and a grinding process thereof, which solves the problem that when the existing grinding device for volcanic stone carving is grinding volcanic stones, the dust is generated at a fast speed and the dust is easy to disperse, which easily makes the processing site full of dust. After the volcanic stone dust is inhaled by the processing personnel, it will cause serious damage to the respiratory system.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a grinding device for volcanic stone carving and a grinding process thereof, comprising a base, a conveying mechanism is fixedly installed on the top of the base, a concave frame 1 is fixedly installed on one side of the top of the conveying mechanism close to the central position, a concave frame 2 is fixedly installed on the top of the conveying mechanism on one side of the concave frame 1, electric push rods are fixedly installed at the four corners of the top of the concave frame 2, grinding mechanisms are fixedly installed at the bottom ends of the four groups of electric push rods, two groups of mounting plates are symmetrically fixedly installed inside the grinding mechanism, and a dust removal box is fixedly installed on the top of the concave frame 2.

[0009] As a further solution of the present invention: a water storage tank is provided on one side of the base, a drain valve is provided on the surface of the base located on the side of the water storage tank, and the drain valve is connected to the inside of the water storage tank.

[0010] As a further solution of the present invention: multiple groups of moving rollers are equidistantly provided on both sides of the top of the conveying mechanism, a rectangular groove is provided at the central position of the top of the conveying mechanism, and a moving screw is rotatably installed between the two ends of the inner wall of the rectangular groove, a conveying motor is provided on one side of the conveying mechanism, and the conveying motor is fixedly connected to the base, and bevel gears are fixedly installed on the output end of the conveying motor and one end of the moving screw, and the two groups of bevel gears are meshed with each other, and limiting grooves are symmetrically provided on both sides of the inner wall of the rectangular groove, and a moving screw sleeve is provided on the surface of the moving screw located inside the rectangular groove, and limiting rollers are symmetrically fixedly installed on both sides of the moving screw sleeve, and the limiting rollers correspond to the positions of the limiting grooves, and a moving push plate is fixedly installed on the top of the moving screw sleeve.

[0011] As a further solution of the present invention: a cover plate is rotatably installed on one side of the inner top of the concave frame, baffles are fixedly installed on both sides of the inner wall of the concave frame near the cover plate, strip nozzles are symmetrically fixedly installed on both sides of the inner wall of the concave frame, the bottom of the strip nozzles is connected to a water pipe, the bottom end of the water pipe is connected to a water pump, and the water pump is located inside the water storage tank.

[0012] As a further solution of the present invention: the grinding mechanism includes a mounting frame, a double-output shaft motor is fixedly installed on the top of the mounting frame, support plates are fixedly installed at the central positions of both sides of the top of the mounting frame, and the output shafts at both ends of the double-output shaft motor are rotatably connected to the support plates, and grinding rollers are symmetrically rotatably installed on both sides of the bottom of the mounting frame, and grinding belts are provided on the surfaces of the two groups of grinding rollers located inside the mounting frame, and transmission wheels are fixedly installed on the output shafts at both ends of the double-output shaft motor and both ends of the grinding rollers, and transmission belts are provided on the surfaces of the three groups of transmission wheels on the same side of the mounting frame.

[0013] As a further solution of the present invention: three groups of clamping columns are equidistantly slidably installed on the surface of the mounting plate, the bottom ends of the three groups of clamping columns pass through the mounting plate and are fixedly installed with a clamping plate, the surface of the clamping column located between the mounting plate and the clamping plate is provided with a clamping spring, and the bottom ends of the three groups of clamping columns pass through the mounting plate and are fixedly installed with a connecting plate.

[0014] As a further solution of the present invention: a dust suction fan is provided on one side of the dust collection box, a filter plate is provided at a central position inside the dust collection box, and the dust suction fan is connected to the filter plate, three groups of ducts are respectively connected on both sides of the dust collection box, the three groups of ducts on the same side of the dust collection box are connected with a dust collection hood, and the dust collection hood is fixedly connected to the surface of the mounting frame, a top cover is symmetrically rotatably installed on the top of the dust collection box, a fixed plug block is fixedly installed on one end of the top cover surface, a mounting block is fixedly installed on the end of the top cover surface away from the fixed plug block, a mounting rod is fixedly installed inside the mounting block, a concave groove is provided on the surface of the mounting block, a fixed plug rod is slidably installed on the surface of the mounting rod inside the mounting block, and a fixing spring is provided on the surface of the mounting rod on one side of the fixed plug rod.

[0015] A grinding process of a grinding device for volcanic stone carving, the grinding process comprising the following steps:

[0016] Inject an appropriate amount of flushing liquid into the water storage tank, fix the filter plate inside the dust removal box, rotate the two sets of top covers to cover the top of the dust removal box, push the fixed plug rod to push the mounting block out of the fixed plug rod under the rebound action of the fixed spring and insert it into the corresponding fixed plug block, and at the same time rotate the fixed plug rod inside the concave card slot to clamp and fix the fixed plug rod inside the concave card slot so that the two sets of top covers can be fixed on the top of the dust removal box, start the dust suction fan, double-output shaft motor and water pump, place the volcanic stone on the surface of the moving roller at the top of the conveying mechanism, control the conveying motor to start rotating, so that the moving screw sleeve moves on the surface of the moving screw, and control the moving push plate to push the volcanic stone to move on the surface of the moving roller The conveying motor is stopped, and the electric push rod is controlled to extend, so that the grinding belt is pressed against the surface of the volcanic stone. At the same time, the surface of the volcanic stone lifts up the grinding belt. Under the rebound action of the compression spring, the compression plate is pressed against the surface of the grinding belt, so that the grinding belt is stretched and pressed against the surface of the volcanic stone, and the grinding is performed along with the surface of the volcanic stone. The dust generated by the grinding is sucked into the dust removal box through the duct from the dust hood, and the dust inside the dust removal box is filtered by the filter plate and accumulated inside the dust removal box. After the volcanic stone is polished, the conveying motor is started to push the volcanic stone to the bottom of the concave frame, and the water pump pressurizes the flushing liquid in the water storage tank and inputs it into the strip nozzle to spray the surface of the volcanic stone to flush the polished surface of the volcanic stone.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, by setting an electric push rod, a grinding mechanism, a dust removal box, a dust suction fan and a top cover, after the volcanic stone is initially shaped and finely carved, burrs caused by carving and finishing will remain on the surface. At the same time, the edge of the volcanic stone is relatively sharp and not smooth and delicate, which is easy to cut hands. It is necessary to grind and clean the carved and finely finished volcanic stone to make the surface of the volcanic stone smooth and flat. After the volcanic stone is placed on the top of the conveying mechanism and moved to the bottom of the grinding mechanism, the electric push rod is controlled to extend and retract so that the grinding mechanism is close to the top of the volcanic stone, and the grinding is started. The grinding mechanism is used to grind the top of the volcanic stone. At the same time, the filter plate is installed inside the dust removal box, and the top cover is flipped to cover the top of the dust removal box. The fixed plug rod is inserted into the corresponding fixed plug block, so that the two sets of top covers are fixed on the top of the dust removal box, and the dust suction fan is started to put the inside of the dust removal box in a negative pressure state. The dust generated by the grinding of the volcanic stone is sucked into the dust removal box through the dust suction hood through the duct, so that the dust is accumulated inside the dust removal box, thereby reducing the dust generated by the volcanic stone during the grinding process. Flying around and affecting the health of the processing personnel.

[0019] 2. In the present invention, a double-shaft motor, a grinding wheel, a grinding belt, a clamping plate and a clamping spring are provided, and the double-shaft motor is started to drive the two single grinding wheels to rotate. Under the friction of the grinding belt, the grinding wheels at both ends of the two groups of grinding rollers are driven to rotate synchronously, so that the grinding belts on the surfaces of the two groups of grinding rollers rotate, and the electric push rod is controlled to extend so that the grinding belts are pressed against the top of the volcanic stone. At the same time, the clamping plate is pressed down on the surface of the grinding belt under the rebound action of the clamping spring, thereby ensuring that the surface of the grinding belt is in a straight state when on the volcano, avoiding a large gap between the grinding belt and the volcanic stone when grinding on the surface of the volcanic stone, thereby affecting the grinding effect on the surface of the volcanic stone.

[0020] 3. In the present invention, by arranging a conveying mechanism, a strip nozzle and a water pump, after the volcanic stone is polished by the polishing mechanism, the conveying mechanism controls the volcanic stone to move to the inside of the concave frame between the two groups of strip nozzles, and then controls the water pump to pressurize the liquid in the water storage tank and input it into the strip nozzle to spray onto the surface of the volcanic stone, thereby cleaning the dust remaining on the surface of the volcanic stone after polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a cross-sectional structural schematic diagram of the present invention;

[0022] Figure 2 It is a cross-sectional structural schematic diagram of the base and the transmission mechanism of the present invention;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 4 It is a schematic diagram of the unfolded structure of the concave frame 1 of the present invention;

[0025] Figure 5 It is a schematic cross-sectional structural diagram of the grinding mechanism of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the mounting plate and the pressing plate of the present invention;

[0027] Figure 7 It is a cross-sectional structural schematic diagram of the dust removal box and the dust suction fan of the present invention;

[0028] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at B in the middle;

[0029] In the figure: 1, base; 101, water storage tank; 102, drain valve; 2, transmission mechanism; 201, moving roller; 202, rectangular groove; 203, moving screw; 204, transmission motor; 205, bevel gear; 206, limit slide; 207, moving screw sleeve; 208, limit roller; 209, moving push plate; 3, concave frame 1; 301, cover plate; 302, stop bar; 303, strip nozzle; 304, water pipe; 305, water pump; 4, concave frame 2; 5, electric push rod; 6, grinding mechanism; 601, mounting frame; 602, stop bar; 603, strip nozzle; 604, water pipe; 605, water pump; 606, grinding mechanism; 607, mounting frame; 608, stop bar; 609, moving push plate; 601, mounting frame; 602, stop bar; 603, strip nozzle; 604, water pipe; 605, water pump; 606, moving roller; 607, moving screw sleeve; 608, stop roller; 609, moving push plate; 609, moving push plate; 601, mounting frame; 602, stop bar; 603, strip nozzle; 604, water pipe; 605, water pump; 606, moving roller; 607, moving screw sleeve; 608, moving screw sleeve; 609, moving push plate; 609, moving push plate; 609, moving push plate; 601, mounting frame; 601, mounting frame; 602, stop bar; 603, strip nozzle; 604, water pipe; 605, water pump; 606, moving roller; 606, moving roller; 607, moving roller; 608, moving screw sleeve; 02. Double-axis motor; 603. Support plate; 604. Grinding roller; 605. Grinding belt; 606. Drive wheel; 607. Drive belt; 7. Mounting plate; 701. Clamping column; 702. Clamping plate; 703. Clamping spring; 704. Connecting plate; 8. Dust removal box; 801. Dust suction fan; 802. Filter plate; 803. Conduit; 804. Dust hood; 805. Top cover; 806. Fixed plug block; 807. Mounting block; 808. Mounting rod; 809. Concave slot; 810. Fixed plug rod; 811. Fixed spring. DETAILED DESCRIPTION

[0030] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods.

[0031] like Figure 1-8 As shown, the present invention provides a technical solution: a grinding device for volcanic stone carving and a grinding process thereof, comprising a base 1, a water storage tank 101 is provided on one side of the base 1, a drain valve 102 is provided on the surface of the base 1 located on the side of the water storage tank 101, and the drain valve 102 is connected to the inside of the water storage tank 101. Through the water storage tank 101, the liquid sprayed onto the surface of the volcanic stone by the strip nozzle 303 remains on the surface of the volcanic stone and falls into the water storage tank 101, so that the liquid can be reused.

[0032] A conveying mechanism 2 is fixedly installed on the top of the base 1, and a plurality of groups of moving rollers 201 are equidistantly arranged on both sides of the top of the conveying mechanism 2. A rectangular groove 202 is provided at the central position of the top of the conveying mechanism 2, and a moving screw 203 is rotatably installed between the two ends of the inner wall of the rectangular groove 202. A conveying motor 204 is provided on one side of the conveying mechanism 2, and the conveying motor 204 is fixedly connected to the base 1. A bevel gear 205 is fixedly installed on the output end of the conveying motor 204 and one end of the moving screw 203, respectively, and the two groups of bevel gears 205 mesh with each other. Due to the provision of the moving screw 203, the conveying motor 204 is controlled to rotate, and the moving screw 203 is controlled to rotate under the meshing action of the two groups of bevel gears 205, so as to control the moving screw sleeve 207 to move on the surface of the moving screw 203, thereby driving the moving push plate 209 to push the volcanic stone placed on the top of the moving roller 201 to move;

[0033] Limiting grooves 206 are symmetrically provided on both sides of the inner wall of the rectangular groove 202, and a moving screw sleeve 207 is provided on the surface of the moving screw 203 located inside the rectangular groove 202. Limiting rollers 208 are symmetrically fixedly installed on both sides of the moving screw sleeve 207, and the limiting rollers 208 correspond to the positions of the limiting grooves 206. A moving push plate 209 is fixedly installed on the top of the moving screw sleeve 207. By providing the limiting rollers 208, when the moving screw sleeve 207 moves inside the rectangular groove 202 with the moving screw 203, the limiting rollers 208 are driven to roll inside the corresponding limiting grooves 206, thereby limiting the moving screw sleeve 207 to ensure that the moving screw sleeve 207 will not be tilted or deflected with the rotation of the moving screw 203.

[0034] A concave frame 3 is fixedly installed on one side of the top of the conveying mechanism 2 near the central position, a cover plate 301 is rotatably installed on one side of the top of the concave frame 3, and blocking bars 302 are fixedly installed on both sides of the inner wall of the concave frame 3 near the position of the cover plate 301. Because the cover plate 301 is provided, the cover plate 301 covers one side of the concave frame 3 to reduce the dust generated during the grinding process of the volcanic stone from overflowing from the concave frame 3;

[0035] Strip nozzles 303 are symmetrically fixedly installed on both sides of the inner wall of the concave frame 3, and the bottom of the strip nozzle 303 is connected to a water pipe 304, and the bottom end of the water pipe 304 is connected to a water pump 305, and the water pump 305 is located inside the water storage tank 101. By providing the water pump 305, the water pump 305 is started to pressurize the liquid inside the water storage tank 101 and pump it into the strip nozzle 303, and then the liquid is sprayed from the strip nozzle 303 to the surface of the volcanic stone that is transmitted by the transmission mechanism 2 to the inside of the concave frame 3, thereby washing the surface of the volcanic stone.

[0036] The top of the transmission mechanism 2 is located on one side of the concave frame 1 3, and a concave frame 2 4 is fixedly installed. Electric push rods 5 are respectively fixedly installed at the four corners of the top of the concave frame 2 4. The bottom ends of the four groups of electric push rods 5 are fixedly installed with a grinding mechanism 6. The grinding mechanism 6 includes a mounting frame 601. A double-output shaft motor 602 is fixedly installed on the top of the mounting frame 601. Support plates 603 are respectively fixedly installed at the central positions of both sides of the top of the mounting frame 601, and the output shafts at both ends of the double-output shaft motor 602 are rotatably connected to the support plates 603. Grinding rollers 604 are symmetrically rotatably installed on both sides of the bottom of the mounting frame 601. The surfaces of the two groups of grinding rollers 604 located inside the mounting frame 601 are provided with grinding belts 605. Both ends of the double-output shaft motor 602 The output shaft and the two ends of the grinding roller 604 are respectively fixedly installed with transmission wheels 606. The surfaces of the three sets of transmission wheels 606 on the same side of the mounting frame 601 are provided with transmission belts 607. Because the grinding roller 604 is provided, the double-output shaft motor 602 is started to control the transmission wheels 606 at both ends of the double-output shaft motor 602 to rotate, and the transmission wheels 606 at both ends of the grinding roller 604 are controlled to rotate under the transmission friction of the transmission belt 607, so that the grinding belt 605 moves at the bottom of the mounting frame 601, the electric push rod 5 is controlled to shrink, and the mounting frame 601 is controlled to move up and down on the top of the conveying mechanism 2, so that the grinding belt 605 can be close to the surface of the volcanic stone moving on the top of the conveying mechanism 2, so as to grind the surface of the volcanic stone.

[0037] Two groups of mounting plates 7 are symmetrically and fixedly installed inside the grinding mechanism 6, and three groups of clamping columns 701 are equidistantly and slidably installed on the surface of the mounting plate 7. The bottom ends of the three groups of clamping columns 701 pass through the mounting plate 7 to be fixedly installed with a clamping plate 702. The surface of the clamping column 701 located between the mounting plate 7 and the clamping plate 702 is provided with a clamping spring 703. The bottom ends of the three groups of clamping columns 701 pass through the mounting plate 7 to be fixedly installed with a connecting plate 704. By providing a clamping spring 703, the clamping plate 702 is pressed down and pressed against the surface of the grinding belt 605 under the rebound action of the clamping spring 703, so that the grinding belt 605 can be in a straightened state, ensuring that the grinding belt 605 will not slip when grinding the surface of the roller 604.

[0038] A dust collecting box 8 is fixedly installed on the top of the concave frame 24. A dust collecting fan 801 is provided on one side of the dust collecting box 8, a filter plate 802 is provided at the central position inside the dust collecting box 8, and the dust collecting fan 801 is connected to the filter plate 802, and three groups of ducts 803 are respectively connected on both sides of the dust collecting box 8, and the three groups of ducts 803 on the same side of the dust collecting box 8 are connected to a dust collecting hood 804, and the dust collecting hood 804 is fixedly connected to the surface of the mounting frame 601. Since the dust collecting fan 801 is provided, the dust collecting fan 801 is started to make the airflow inside the dust collecting box 8 flow from the filter plate 802 to the dust collecting fan 801, so that the dust collecting hoods 804 on both sides of the mounting frame 601 suck the dust generated by the grinding mechanism 6 into the dust collecting box 8;

[0039] A top cover 805 is symmetrically mounted on the top of the dust removal box 8, and a fixed plug block 806 is fixedly mounted on one end of the surface of the top cover 805. A mounting block 807 is fixedly mounted on the end of the surface of the top cover 805 away from the fixed plug block 806. A mounting rod 808 is fixedly mounted inside the mounting block 807. A concave slot 809 is provided on the surface of the mounting block 807. A fixed plug rod 810 is slidably mounted on the surface of the mounting rod 808 inside the mounting block 807. The mounting rod 808 is located on one side of the fixed plug rod 810. A fixing spring 811 is provided on the surface thereof, and a fixing block 806 and a fixing rod 810 are provided. After the two sets of top covers 805 cover the top of the dust removal box 8 and make the positions of the fixing block 806 and the fixing rod 810 correspond, the fixing rod 810 is rotated inside the concave slot 809, and under the rebound action of the fixing spring 811, the fixing rod 810 is pushed out of the mounting block 807 and inserted into the corresponding fixing block 806, so that the two sets of top covers 805 are covered and fixed on the top of the dust removal box 8.

[0040] A grinding process of a grinding device for volcanic stone carving, the grinding process comprising the following steps:

[0041] After the volcanic stone is initially shaped and finely carved, since the surface of the volcanic stone itself has many pores, after the carving is completed, burrs caused by the fine carving are easily left on the surface of the volcanic stone. When playing with the volcanic stone, it is easy to be scratched by the burrs or the edges of the pores of the volcanic stone. After the fine carving of the volcanic stone is completed, the volcanic stone needs to be polished and cleaned to make the surface of the volcanic stone smoother and neater, remove the burrs left by the fine carving, and make the edges of the volcanic stone smoother and no longer cut hands. Inject an appropriate amount of flushing liquid into the water storage tank 101, and filter plate 802 After being fixed inside the dust removal box 8, the two sets of top covers 805 are rotated so that the two sets of top covers 805 cover the top of the dust removal box 8, and the fixed plug rod 810 is pushed out of the mounting block 807 and inserted into the corresponding fixed plug block 806 under the rebound action of the fixed spring 811. At the same time, the fixed plug rod 810 is rotated inside the concave card slot 809 to clamp and fix the fixed plug rod 810 inside the concave card slot 809, so that the two sets of top covers 805 can be fixed on the top of the dust removal box 8, and the dust suction fan 801, the double-output shaft motor 602 and the water pump are started. The pump 305 places the volcanic stone on the surface of the mobile roller 201 at the top of the conveying mechanism 2, controls the conveying motor 204 to start rotating, so that the mobile screw sleeve 207 moves on the surface of the mobile screw 203, controls the mobile push plate 209 to push the volcanic stone on the surface of the mobile roller 201 to the bottom of the grinding mechanism 6, stops the conveying motor 204, and then controls the electric push rod 5 to extend, so that the grinding belt 605 is closely attached to the surface of the volcanic stone. At the same time, the surface of the volcanic stone lifts up the grinding belt 605, and the pressing plate 702 is pressed against the grinding belt under the rebound action of the pressing spring 703. 605 surface, so that the grinding belt 605 is stretched and pressed against the surface of the volcanic stone to grind along with the surface of the volcanic stone, the dust generated by the grinding is sucked into the dust removal box 8 through the dust hood 804 through the conduit 803, the dust inside the dust removal box 8 is filtered by the filter plate 802 and accumulated inside the dust removal box 8, after the volcanic stone is polished, the conveying motor 204 is started to push the volcanic stone to the bottom of the concave frame 3, the water pump 305 pressurizes the flushing liquid in the water storage tank 101 and inputs it into the strip nozzle 303 to spray on the surface of the volcanic stone, so as to rinse the polished surface of the volcanic stone.

[0042] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

Claims

1. A grinding device for volcanic stone carving and a grinding process thereof, comprising a base (1), characterized in that: A conveying mechanism (2) is fixedly mounted on the top of the base (1); a concave frame 1 (3) is fixedly mounted on one side of the top of the conveying mechanism (2) close to the central position; a concave frame 2 (4) is fixedly mounted on the top of the conveying mechanism (2) on one side of the concave frame 1 (3); electric push rods (5) are fixedly mounted at the four corners of the top of the concave frame 2 (4); a grinding mechanism (6) is fixedly mounted at the bottom ends of the four groups of electric push rods (5); two groups of mounting plates (7) are symmetrically fixedly mounted inside the grinding mechanism (6); and a dust removal box (8) is fixedly mounted on the top of the concave frame 2 (4).

2. The grinding equipment and grinding process for volcanic stone carving according to claim 1, characterized in that: A water storage tank (101) is provided on one side of the base (1), and a drainage valve (102) is provided on the surface of the base (1) located on the side of the water storage tank (101), and the drainage valve (102) is communicated with the inside of the water storage tank (101).

3. The grinding equipment and grinding process for volcanic stone carving according to claim 1, characterized in that: A plurality of groups of moving rollers (201) are equidistantly arranged on both sides of the top of the conveying mechanism (2); a rectangular groove (202) is arranged at the central position of the top of the conveying mechanism (2); a moving screw (203) is rotatably mounted between the two ends of the inner wall of the rectangular groove (202); a conveying motor (204) is arranged on one side of the conveying mechanism (2); the conveying motor (204) is fixedly connected to the base (1); and a bevel gear is fixedly mounted on the output end of the conveying motor (204) and one end of the moving screw (203). (205), and the two sets of bevel gears (205) are meshed with each other, the inner wall of the rectangular groove (202) is symmetrically provided with limiting grooves (206), the surface of the movable screw (203) located inside the rectangular groove (202) is provided with a movable screw sleeve (207), the two sides of the movable screw sleeve (207) are symmetrically fixedly installed with limiting rollers (208), and the positions of the limiting rollers (208) and the limiting grooves (206) correspond, and the top of the movable screw sleeve (207) is fixedly installed with a movable push plate (209).

4. The grinding equipment and grinding process for volcanic stone carving according to claim 2, characterized in that: A cover plate (301) is rotatably mounted on one side of the top of the concave frame (3); blocking strips (302) are fixedly mounted on both sides of the inner wall of the concave frame (3) at positions close to the cover plate (301); strip-shaped spray heads (303) are symmetrically fixedly mounted on both sides of the inner wall of the concave frame (3); a water pipe (304) is connected to the bottom of the strip-shaped spray head (303); a water pump (305) is connected to the bottom end of the water pipe (304); and the water pump (305) is located inside the water storage tank (101).

5. The grinding equipment and grinding process for volcanic stone carving according to claim 1, characterized in that: The grinding mechanism (6) comprises a mounting frame (601), a double-output shaft motor (602) is fixedly mounted on the top of the mounting frame (601), support plates (603) are fixedly mounted at the central positions of the two sides of the top of the mounting frame (601), and the output shafts at both ends of the double-output shaft motor (602) are rotatably connected to the support plates (603), grinding rollers (604) are symmetrically rotatably mounted on both sides of the bottom of the mounting frame (601), and the surfaces of the two groups of grinding rollers (604) located inside the mounting frame (601) are provided with grinding belts (605), and the output shafts at both ends of the double-output shaft motor (602) and the two ends of the grinding rollers (604) are fixedly mounted with transmission wheels (606), and the surfaces of the three groups of transmission wheels (606) on the same side of the mounting frame (601) are provided with transmission belts (607).

6. The grinding equipment and grinding process for volcanic stone carving according to claim 1, characterized in that: Three groups of clamping columns (701) are equidistantly slidably mounted on the surface of the mounting plate (7); the bottom ends of the three groups of clamping columns (701) pass through the mounting plate (7) and are fixedly mounted with a clamping plate (702); a clamping spring (703) is provided on the surface of the clamping columns (701) located between the mounting plate (7) and the clamping plate (702); and the bottom ends of the three groups of clamping columns (701) pass through the mounting plate (7) and are fixedly mounted with a connecting plate (704).

7. The grinding equipment and grinding process for volcanic stone carving according to claim 5, characterized in that: A dust suction fan (801) is provided on one side of the dust removal box (8), a filter plate (802) is provided at a central position inside the dust removal box (8), and the dust suction fan (801) is connected to the filter plate (802), and three groups of ducts (803) are respectively connected on both sides of the dust removal box (8), and the three groups of ducts (803) on the same side of the dust removal box (8) are connected to a dust suction cover (804), and the dust suction cover (804) is fixedly connected to the surface of the mounting frame (601), and a top cover (805) is symmetrically rotatably installed on the top of the dust removal box (8), and the top cover (805) A fixed plug block (806) is fixedly installed at one end of the surface, a mounting block (807) is fixedly installed at one end of the surface of the top cover (805) away from the fixed plug block (806), a mounting rod (808) is fixedly installed inside the mounting block (807), a concave slot (809) is provided on the surface of the mounting block (807), a fixed plug rod (810) is slidably installed on the surface of the mounting rod (808) inside the mounting block (807), and a fixing spring (811) is provided on the surface of the mounting rod (808) on one side of the fixed plug rod (810).

8. A grinding process of a grinding device for volcanic stone carving, according to any one of claims 1 to 7, characterized in that: The grinding process comprises the following steps: An appropriate amount of flushing liquid is injected into the water storage tank (101), and after the filter plate (802) is fixed inside the dust removal box (8), the two sets of top covers (805) are rotated so that the two sets of top covers (805) cover the top of the dust removal box (8), and the fixed plug rod (810) is pushed out of the installation block (807) and inserted into the corresponding fixed plug block (806) under the rebound action of the fixed spring (811), and the fixed plug rod (810) is rotated in the concave slot (809) The first part of the conveyor (2) is rotated to clamp and fix the fixed plug rod (810) in the concave slot (809), so that the two sets of top covers (805) are fixed on the top of the dust removal box (8), the dust suction fan (801), the double-shaft motor (602) and the water pump (305) are started, and the volcanic stone is placed on the surface of the moving roller (201) at the top of the conveying mechanism (2), and the conveying motor (204) is controlled to start rotating, so that the moving screw sleeve (207) moves on the surface of the moving screw rod (203), and the moving push plate (209) is controlled to move. ) pushes the volcanic stone to move on the surface of the moving roller (201) to the bottom of the grinding mechanism (6), stops the transmission motor (204), and then controls the electric push rod (5) to extend, so that the grinding belt (605) is closely attached to the surface of the volcanic stone. At the same time, the surface of the volcanic stone lifts up the grinding belt (605), and the pressing plate (702) is pressed against the surface of the grinding belt (605) under the rebound effect of the pressing spring (703), so that the grinding belt (605) is stretched straight and closely attached to the surface of the volcanic stone, and is polished along with the surface of the volcanic stone, and the grinding product The raw dust is sucked into the dust removal box (8) through the dust suction cover (804) through the conduit (803), and the dust in the dust removal box (8) is filtered by the filter plate (802) and accumulated in the dust removal box (8). After the volcanic stone is polished, the conveying motor (204) is started to push the volcanic stone to the bottom of the concave frame (3), and the water pump (305) pressurizes the washing liquid in the water storage tank (101) and inputs it into the strip nozzle (303) to spray the surface of the volcanic stone, so as to wash the polished surface of the volcanic stone.

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