Novel stone cutting equipment

Abstract

The invention provides novel stone cutting equipment which comprises a base, racks are symmetrically mounted on the base, a wire pressing mechanism is arranged between the two racks, a plurality of take-up and pay-off wheel sets and wire passing wheels are mounted on the racks, each take-up and pay-off wheel set comprises a wire coil and a torque motor, and the wire passing wheels are mounted on the side faces, facing each other, of the racks. The wire pressing mechanism comprises guide roller sets which are symmetrically arranged and can move up and down, each guide roller set comprises a guide roller and a guide ring which are arranged in parallel, the guide rings are arranged in a staggered mode, a movable bridge frame is arranged between the two machine frames, a water sprinkling groove is installed above the position between the two machine frames, and water sprinkling holes are formed in the bottom of the water sprinkling groove. Under the condition of the same number of wire coils, more pieces of stone can be cut; the multiple guide rings on the multiple guide rollers are arranged in a staggered mode, and the distance between the two diamond wires is not limited by the two connected guide rings. The movable bridge frame is convenient for an operator to stand on the bridge frame to carry out operations such as arrangement and replacement of diamond wires; and the water sprinkling tank can add water for cooling the diamond wire in the cutting process and reducing raised dust.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, and in particular to a novel stone cutting equipment. Background Art

[0002] At present, wire saw cutting is often used to cut large silicon rods, stones and other hard and brittle materials. Wire saw cutting technology has the advantages of narrow cutting seams, high efficiency, good slicing quality, and curve cutting. In the prior art, wire cutting equipment includes single-wire cutting equipment and wire mesh cutting equipment. Wire mesh cutting equipment such as the existing application number: 202410929732.2, name: A new type of stone cutting equipment, which adopts diamond wire as the cutting method, and realizes the cutting of stone through one-to-one wire pulling and releasing, which improves the production efficiency and degree of automation. However, such diamond wire cutting equipment has the following problems: 1. A torque motor is used on each side to realize the retractable cutting of a diamond wire. When more pieces of stone need to be cut, two torque motors and corresponding retractable wire drums are required for each additional diamond wire, which makes the overall equipment very large and the cost is very high. High; 2. Multiple guide rings are set on the pressure roller, and the two guide rings will be close to each other and conflict with each other, resulting in a fixed minimum distance between the two guide rings, that is, the minimum size of the stone that can be cut is limited, and it is impossible to cut thinner stones; 3. It is very troublesome to install and replace the diamond wire in the existing stone cutting equipment. The diamond wire is at a higher position, which is very inconvenient for operators to operate, resulting in low overall installation efficiency and affecting processing efficiency; 4. Since stone needs to be sprayed with water during the cutting process to achieve cold cutting and prevent dust, the existing stone cutting equipment requires people to hold a water pipe to spray water on the stone, which increases labor costs. Summary of the invention

[0003] The present invention provides a novel stone cutting device, aiming to solve the above-mentioned technical problems existing in the existing cutting devices.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a new type of stone cutting equipment, including a base, a frame is symmetrically installed on the base, a wire pressing mechanism is arranged between the two frames, a plurality of wire-retracting and wire-passing wheel groups and a wire-passing wheel are installed on the frame, the wire-retracting and wire-passing wheel group includes a wire drum and a torque motor, the wire-passing wheel is installed on the sides of the frame facing each other, the wire pressing mechanism includes a symmetrically arranged guide roller group that can move up and down, the guide roller group includes a plurality of parallel guide rollers and a plurality of guide rings sleeved on the pressure rollers, the guide rings are staggered, a movable bridge is arranged between the two frames, a watering trough is installed above the two frames, and a watering hole is opened at the bottom of the watering trough.

[0005] Furthermore, the guide roller includes a first guide roller, a second guide roller and a third guide roller, the first guide roller is sleeved with a plurality of first guide rings, the second guide roller is sleeved with a plurality of second guide rings, the third guide roller is sleeved with a plurality of third guide rings, and the first guide rings, the second guide rings and the third guide rings are staggered.

[0006] Furthermore, the wire passing wheel comprises a first wire passing wheel and a second wire passing wheel, and the first wire passing wheel and the second wire passing wheel are staggered.

[0007] Furthermore, the frame includes a front frame and a rear frame arranged front and back, the front frame and the rear frame are both provided with the retractable wire wheel group, and a plurality of top wheels are installed on the upper ends of the front frame and the rear frame.

[0008] Furthermore, two I-beams are installed in parallel between the frames, and vertical connecting rods are installed at both ends of the bridge. One end of the connecting rod is slidably arranged on the I-beam, and the other end is connected to the bridge.

[0009] Furthermore, the guide roller group further includes vertical guide rails on both sides, and the guide rails are equipped with slidable slides, and both ends of the first guide roller, the second guide roller and the third guide roller are respectively fixed on the slides.

[0010] Furthermore, the reel assembly further comprises a guide wheel and a wire arranging wheel, and the wire arranging wheel is movably arranged above the wire drum.

[0011] Furthermore, a power distribution cabinet is further arranged on one side of the rack.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The invention discloses a novel stone cutting device with simple structure and reasonable and ingenious design, comprising a base, a frame symmetrically mounted on the base, a wire pressing mechanism arranged between the two frames, a plurality of wire reeling and unreeling wheel groups and wire passing wheels mounted on the frames, the wire reeling and unreeling wheel groups comprising wire drums and torque motors, the wire passing wheels mounted on the sides of the frames facing each other, the wire pressing mechanism comprising a symmetrically arranged guide roller group movable up and down, the guide roller group comprising a plurality of parallel guide rollers and a plurality of guide rings sleeved on the pressure rollers, the guide rings being arranged in a staggered manner, a movable bridge frame arranged between the two frames, a water sprinkling trough mounted above the two frames, and a water sprinkling hole at the bottom of the water sprinkling trough. When in use, the stone to be cut is placed in the middle of the frame, one end of the diamond wire is wound around the wire drum, the other end is passed from the guide ring on one side of the frame to the guide ring on the other frame, and then passed through the wire passing wheel on the other frame and the other two guide rings to return to the other wire drum on the same side frame, the transmission of the diamond wire is driven by the rotation of the wire drum, and the vertical movement of the guide roller group is controlled so that the diamond wire cuts the stone downward. First, the wire reel on the same side of the frame forms two diamond wires for cutting stone across the top of the stone through the wire wheel on the other side. Compared with the existing patent, more pieces of stone can be cut with the same number of motors and wire reels, saving costs; multiple guide rings on multiple guide rollers are staggered to shorten the distance between the two diamond wires. Compared with the existing patent, the distance between the two diamond wires is not limited by the two connected guide rings and can be adjusted to a smaller distance to meet customer size requirements; the movable bridge is convenient for operators to stand on it to arrange and replace the diamond wires; the sprinkler can add water to cool the diamond wires during cutting and reduce dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of a novel stone cutting device of the present invention;

[0016] Figure 2 It is a schematic diagram of a frame structure of one side of a novel stone cutting device of the present invention;

[0017] Figure 3 It is a schematic diagram of the matching structure of the retracting and releasing wire wheel group of a new type of stone cutting equipment of the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of a guide roller group of a new type of stone cutting equipment of the present invention;

[0019] Figure 5 The invention discloses a schematic diagram of a bridge frame and a water sprinkling trough structure of a novel stone cutting device.

[0020] Main component symbols

[0021] 10. Base;

[0022] 20, rack; 201, front rack; 2011, wire wheel; 202, rear rack; 203, top wheel; 204, power distribution cabinet;

[0023] 21. reel assembly for reeling and reeling; 211. reel; 212. torque motor; 213. arranging reel; 214. guide wheel;

[0024] 22. Wire pressing mechanism; 221. first guide roller; 2211. first guide ring; 222. second guide roller; 2221. second guide ring; 223. third guide roller; 2231. third guide ring; 224. guide rail;

[0025] 23. Bridge;

[0026] 24. Sprinkler tank. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] 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 or an electrical connection; 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.

[0029] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] Example

[0031] Reference Figure 1-5 As shown, the present invention discloses a novel stone cutting equipment, including a base 10, a frame 20 is symmetrically installed on the base 10, a wire pressing mechanism 22 is arranged between the two frames 20, and a plurality of wire-retracting and -releasing wheel groups 21 and a wire-passing wheel 2011 are installed on the frame 20. Specifically, the frame 20 includes a front frame 201 and a rear frame 202 arranged front and back, and the front frame 201 and the rear frame 202 are both provided with the wire-retracting and -releasing wheel groups 21. The arrangement of the front and rear frames 202 saves space and has a more reasonable layout. The front frame 201 and the rear frame 202 are respectively provided with 4 rows of wire-retracting and -releasing wheel groups 21, and the number of wire-retracting and -releasing wheel groups 21 arranged in each row is the same, that is, 7 wire-retracting and -releasing wheel groups are arranged in the upper and lower rows to control the retraction and release of a diamond wire, and one end of the diamond wire is wound around the wire-retracting and -releasing wheel groups. The other end returns to the pay-out and take-up wheel group 21 on the same side frame 20 through the wire pressing mechanism 22 and the wire passing wheel 2011 on the other side, and a diamond wire is wound around the stone to form two wires for cutting the stone. Compared with the existing pay-out and take-up wheel groups 21 on the two side frames 20, a diamond wire for cutting the stone is formed by one-to-one pay-out and take-up, and more cutting wires are formed with the same number of motors, so more stones can be cut and costs are saved. Several top wheels 203 are installed on the upper ends of the front frame 201 and the rear frame 202, and the diamond wire of the pay-out and take-up wheel group 21 on the rear frame 202 goes around the top wheel 203 to the wire pressing mechanism 22 and then returns to the top wheel 203 through the wire passing wheel 2011 on the other side and returns to the pay-out and take-up wheel on the rear frame 202.

[0032] Reference Figure 1-5As shown, the reel assembly 21 includes a wire drum 211 and a torque motor 212. The wire passing wheel 2011 is installed on the sides of the frame 20 facing each other. The torque motor 212 drives the rotation of the wire drum 211 to achieve the winding and unwinding of the diamond wire. The reel assembly 21 further includes a guide wheel 214 and a wire arranging wheel 213. The wire arranging wheel 213 is arranged above the wire drum 211 and can be moved back and forth. When the wire drum 211 is winding or unwinding, the wire arranging wheel 213 drives the diamond wire to wind or unwind the wire drum 211 in sequence to avoid the disorder of the diamond wire, which causes the diamond wire to be damaged and the equipment cannot cut the stone. The guide wheel 214 is installed on the side of the front frame 201 and the rear frame 202 close to the stone. Whether the diamond wire is winding or unwinding from the wire drum 211, it must pass through the guide wheel 214, which plays a role in assisting the transition.

[0033] Reference Figure 1-5As shown, the wire pressing mechanism 22 includes a symmetrically arranged guide roller group, the guide roller group includes a plurality of parallel guide rollers and a plurality of guide rings sleeved on the pressing rollers, and the guide rings are staggered. Specifically, the guide rollers include a first guide roller 221, a second guide roller 222 and a third guide roller 223, a plurality of first guide rings 2211 are sleeved on the first guide roller 221, a plurality of second guide rings 2221 are sleeved on the second guide roller 222, a plurality of third guide rings 2231 are sleeved on the third guide roller 223, and the first guide ring 2211, the second guide ring 2221 and the third guide ring 2231 are staggered. When cutting stone, the diamond wire wound on the wire drum 211 in the bottom row of the front frame 201 passes through the guide wheel 214 downward from the first guide ring 2211 of the first guide roller 221 to the first guide ring 2211 of the first guide roller 221 of the opposite frame 20, upward to the wire wheel 2011 on the opposite frame 20, and then downward from the second guide ring 2221 of the second guide roller 222 of the opposite frame 20 back to the second guide ring 2221 of the second guide roller 222 of the original front frame 201 via the guide wheel 214 back to the wire drum 211. The diamond wire controlled by the upper and lower wire drums 211 of the front frame 201 forms two diamond wires for cutting stone above the stone. Compared with the traditional wire drums 211 on the two side frames 20 to form a single diamond wire for cutting stone, under the condition of the same torque motor 212 and wire drum 211, the present invention can have twice as many cutting wires as the existing ones, thereby achieving the effect of cutting more pieces and improving the cutting efficiency. The diamond wire of the wire drum 211 in the bottom row of the rear frame 202 passes through the guide wheel 214 from the top wheel 203 to the third guide ring 2231 of the third guide roller 223, to the third guide ring 2231 of the third guide roller 223 of the opposite frame 20, and then goes back from the wire passing wheel 2011 on the opposite frame 20 to the other third guide ring 2231 of the third guide roller 223 of the opposite frame 20, goes back to the other third guide ring 2231 of the third guide roller 223 of the original frame 20, and returns from the other top wheel 203 to the wire drum 211 of the rear frame 202, that is, one diamond wire controlled by the two wire drums 211 of the rear frame 202 forms two cutting diamond wires, further improving the efficiency of cutting stone, and the wire drums 211 controlled by the same number of torque motors 212 improve the cutting efficiency.

[0034] Reference Figure 1-3 As shown, the guide roller group further includes vertical guide rails 224 on both sides, and a slidable slide is installed on the guide rails 224. The first guide roller 221, the second guide roller 222 and the third guide roller 223 are respectively fixed on the slide at both ends. The guide roller groups on both sides move downward with the slide, so that the diamond wire horizontally above the stone cuts the stone.

[0035] Furthermore, the wire passing wheel 2011 includes a first wire passing wheel 2011 and a second wire passing wheel 2011, and the first wire passing wheel 2011 and the second wire passing wheel 2011 are staggered. The first wire passing wheel 2011 is an intermediate transition wheel for the diamond wire on the wire drum 211 on the front frame 201, and plays a role in turning the diamond wire back to the wire drum 211 on the same front frame 201; the second wire passing wheel 2011 is used for the intermediate transition of the diamond wire on the wire drum 211 on the rear frame 202, and plays a role in turning the diamond wire back to the wire drum 211 on the same rear frame 202.

[0036] Reference Figure 1-5 As shown, a movable bridge 23 is arranged between the two frames 20, two I-beams are arranged and installed in parallel between the frames 20, vertical connecting rods are installed at both ends of the bridge 23, one end of the connecting rod is slidably arranged on the I-beam, and the other end is connected to the bridge 23, the bridge 23 moves back and forth along the length direction of the two I-beams, and the operator can arrange or thread the diamond wire by standing on the bridge 23. Compared with the existing cutting equipment that needs to use ladders and other climbing tools to arrange the diamond wire, it is more convenient for the operator and can avoid damage caused by the climbing tools touching the diamond wire.

[0037] Reference Figure 5 As shown, a watering trough 24 is installed above the two frames 20, and a watering hole is opened at the bottom of the watering trough 24. When the diamond wire cuts the stone, the watering trough 24 is filled with water, and the water will leak onto the stone through the watering hole, thereby cooling the diamond wire and preventing pollution caused by dust. Compared with the existing operation that requires manual watering, it can reduce labor costs and the watering is more uniform.

[0038] In addition, a power distribution cabinet 204 is further provided on one side of the frame 20. In the existing cutting equipment, the power distribution cabinet 204 is independently installed on one side of the cutting equipment. This requires the layout of a large number of wires to be connected to the torque motor 212 on the frame 20, which increases the overall cost. During maintenance, it is necessary to clarify which wire is connected to which torque motor 212, which makes maintenance troublesome. Installing the power distribution cabinet 204 directly on the frame 20 can reduce the distance between the power distribution cabinet 204 and the torque motor 212, reduce the amount of wires used, and facilitate maintenance.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A new type of stone cutting equipment, It is characterized by: It comprises a base, on which a frame is symmetrically mounted, a wire pressing mechanism is arranged between the two frames, a plurality of wire-retracting and -releasing wheel groups and a wire-passing wheel are mounted on the frames, the wire-retracting and -releasing wheel groups comprise a wire drum and a torque motor, the wire-passing wheels are mounted on the sides of the frames facing each other, the wire pressing mechanism comprises a symmetrically arranged guide roller group that can move up and down, the guide roller group comprises a plurality of parallel guide rollers and a plurality of guide rings sleeved on the pressure rollers, the guide rings are arranged in a staggered manner, a movable bridge is arranged between the two frames, a watering trough is installed above the two frames, and a watering hole is provided at the bottom of the watering trough.

2. The new stone cutting equipment according to claim 1, Features: The guide rollers include a first guide roller, a second guide roller and a third guide roller, the first guide roller is sleeved with a plurality of first guide rings, the second guide roller is sleeved with a plurality of second guide rings, the third guide roller is sleeved with a plurality of third guide rings, and the first guide rings, the second guide rings and the third guide rings are staggered.

3. The new stone cutting equipment according to claim 1, Features: The wire passing wheel comprises a first wire passing wheel and a second wire passing wheel, and the first wire passing wheel and the second wire passing wheel are staggered.

4. The new stone cutting equipment according to claim 1, Features: The frame comprises a front frame and a rear frame arranged front and back, the front frame and the rear frame are both provided with the retractable wire wheel group, and a plurality of top wheels are installed on the upper ends of the front frame and the rear frame.

5. The new stone cutting equipment according to claim 1, Features: Two I-beams are arranged between the frames and installed in parallel. Vertical connecting rods are installed at both ends of the bridge. One end of the connecting rod is slidably arranged on the I-beam, and the other end is connected to the bridge.

6. The new stone cutting equipment according to claim 2, Features: The guide roller group further includes vertical guide rails on both sides, and a slidable slide is installed on the guide rails. The first guide roller, the second guide roller and the third guide roller are respectively fixed on the slide at both ends.

7. The new stone cutting equipment according to claim 1, Features: The reel assembly further comprises a guide wheel and a wire arranging wheel, and the wire arranging wheel is arranged above the wire drum so as to be movable back and forth.

8. The new stone cutting equipment according to claim 1, Features: A power distribution cabinet is further arranged on one side of the rack.

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