A diamond wire saw with a single guide wheel winding

Abstract

The present invention discloses a diamond wire saw with a single guide wheel winding, which belongs to the field of stone cutting technology, and includes a platform, a pay-and-reel system, a tensioning system, and a guiding system. The pay-and-reel system, the tensioning system, and the guiding system are arranged above the platform. The platform is arranged on a roller frame of the diamond wire saw; the pay-and-reel system can collect or release the diamond wire, the tensioning system can wind the diamond wire in the pay-and-reel system with a suitable tension, and the guiding system can adjust the position of the tensioning system on the platform. Through the present invention, a screw rod is arranged at the bottom of the pay-and-reel system, and the pay-and-reel system is connected to the tensioning system, so that the position between the pay-and-reel system and the tensioning system can be controlled, and the deviation of the diamond wire can be reduced when the diamond wire is cutting thinner stones.

Description

Technical Field

[0001] The invention relates to a diamond wire saw with a single guide wheel winding wire, belonging to the technical field of stone cutting. Background Art

[0002] Diamond wire is the abbreviation of diamond cutting wire. Diamond cutting wire made by consolidating tiny diamond particles on cutting wire is used to cut hard and brittle materials such as glass, ceramics, silicon, gemstones, etc. Traditional stone cutting uses saw blades, rope saws, band saws and other materials with alloy blades for cutting. The alloy blades have a certain thickness, so that traditional tools will form saw seams ranging from 3-10mm when cutting stones. In addition, the carbide tool is in rigid contact with the stone during the processing, which causes large vibrations and easily causes the stone to break during the processing. However, the diamond wire uses flexible contact with the cut stone, and there is no instantaneous impact load. Compared with traditional cutting methods, it has less vibration and noise. In addition, the cutting seam of the diamond wire is small, which can reduce the loss of stone during the cutting process.

[0003] At present, diamond wire saws use multiple guide wheels to wind the diamond wire on the reel. This type of structure is not easy to adjust the pressure of the diamond wire on the processing roller. When the diamond wire is wound, the diamond wire is twisted due to the turning, and moves horizontally to achieve the wire arrangement action. The position of the guide wheel and the reel is fixed. When the diamond wire is reeled, the diamond wire is easy to be entangled in one position on the reel, which makes the wire arrangement effect poor and increases the risk of wire breakage. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a diamond wire saw with a single guide wheel for arranging the wire, which solves the problem that the diamond wire needs to be continuously turned when winding the winding and unwinding wire reel, and the diamond wire has a poor arrangement effect on the winding and unwinding wire reel when winding and unwinding the wire.

[0005] The technical problem to be solved by the present invention is achieved by adopting the following technical solution: a diamond wire saw with a single guide wheel winding wire, comprising

[0006] Platform, pay-off and retracting system, tensioning system, guide system,

[0007] The retractable wire system, the tensioning system and the guiding system are arranged above the platform.

[0008] The platform is arranged on the roller frame of the diamond wire gang saw, the guide system is connected to the tensioning system, and the tensioning system is connected to the retractable wire system through the guide system;

[0009] The guide system can adjust the position of the tensioning system on the platform, and the guide system can adjust the relative position between the tensioning system and the retractable wire system;

[0010] The wire-retracting and -releasing system can collect or release the diamond wire, and the tensioning system can wind the diamond wire into the wire-retracting and -releasing system at a set tension.

[0011] Preferably, the guiding system comprises a wiring motor, a guide rail, a guide screw, a wire arranging motor, and a wire arranging screw, and the guide rail is provided with the wire retracting and releasing system and the tensioning system; the wiring motor can adjust the position of the tensioning system on the guide rail through the guide screw; the wire arranging motor adjusts the relative position between the wire retracting and releasing system and the tensioning system through the wire arranging screw.

[0012] Preferably, the tensioning system comprises a tensioning wheel, a tensioning motor, a tensioning carriage, and a tensioning support. The tensioning motor is arranged above the tensioning carriage through the tensioning support, and the tensioning wheel passes through the tensioning support and is connected to the tensioning motor.

[0013] Preferably, the wire reel system includes a wire reel, a wire reel motor, a wire reel support, and a wire reel carriage. The wire reel carriage is arranged above the guide rail, the wire reel support is arranged above the wire reel carriage, the wire reel support is arranged at one end of the wire reel support, and the wire reel support is arranged at the other end of the wire reel support.

[0014] Preferably, the cable arrangement motor controls the tensioning system and the reeling and unreeling system to ensure that the projection of the tensioning wheel is always within the reeling and unreeling reel.

[0015] Preferably, there are four guide rails.

[0016] Preferably, the guide rails are divided into two long guide rails and two short guide rails; wherein the tensioning system is arranged on the long guide rails, and the retractable and pay-off line system is arranged on the short guide rails.

[0017] Preferably, the guiding system arranges the lines through precise calculations.

[0018] The beneficial effects of the present invention are:

[0019] (1) According to the present invention, a guide screw connected to the wiring motor is provided at the bottom of the tensioning system, and a wire arrangement screw is provided at the bottom of the tensioning system and the wire reel system. By starting the wire arrangement motor to drive the guide screw provided at the bottom of the tensioning system to rotate, the position of the tensioning system on the platform can be adjusted; by starting the wire arrangement motor to drive the wire arrangement screw to rotate, the position of the wire reel on the platform can be controlled. The diamond wire released or collected at the wire reel can be set in the processing roller of the diamond wire saw at a shorter distance and a reasonable angle, thereby reducing the deflection of the diamond wire when the processing roller is connected to the wire reel.

[0020] (2) Through the present invention, the diamond wire is directly connected to the tensioning wheel. The diamond wire released or collected from the pay-off and take-up reel is directly connected to the pay-off and take-up reel. The diamond wire can be set at the processing roller from the pay-off and take-up reel at a small deflection or no deflection angle, avoiding the need to adjust the position of the diamond wire through the guide wheel when connecting it from the processing roller to the tensioning wheel, and then rotate and wind it onto the pay-off and take-up reel again after the position adjustment is completed; or the pay-off and take-up reel releases a certain length of diamond wire, sets a certain tension through the tensioning wheel, and then adjusts the position through the guide wheel before setting it to the processing roller. The force conditions in different directions of the diamond wire released from the pay-off and take-up reel or collected to the processing roller are reduced, and the error of the tension provided by the tensioning wheel to the diamond wire is reduced.

[0021] (3) Through the present invention, the position of the reel on the platform can be adjusted by the joint action of the guide screw and the wire arrangement screw. When the thickness of the stone to be cut is shorter, the pre-set diamond wire has a large number of spacings on the processing roller, and some diamond wires are not in contact with the stone to be cut. At this time, cutting the stone will cause the diamond wire to deviate, and some diamond wires will be unevenly stressed. In severe cases, there is a risk of wire breakage. At this time, adjusting the position of the reel on the platform can reduce the number of spacings of the diamond wire set on the processing roller and reduce the deviation of the diamond wire. When the preset number of spacings of the diamond wire is less than the thickness of the stone to be cut, the position of the reel on the platform can be adjusted to increase the cutting spacing within the range that the processing roller can accommodate, thereby increasing the efficiency of stone cutting and improving the output of stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention.

[0023] Figure 2 It is a side plan view of the present invention.

[0024] Figure 3 It is a schematic diagram of the connection between the guide rail and the tensioning carriage and the retracting and releasing carriage of the present invention.

[0025] Figure 4 This is the operation mode of the cable arrangement of the present invention.

[0026] Figure 5 Bottom view with the platform removed for the present invention.

[0027] Figure 6 It is a bottom view of the tensioning carriage of the present invention.

[0028] In the figure: 1-platform, 2-guiding system, 21-wiring motor, 22-guiding screw, 23-long guide rail, 24-short guide rail, 25-cable arrangement motor, 26-cable arrangement screw, 3-tensioning system, 31-tensioning wheel, 32-tensioning motor, 33-tensioning support, 34-tensioning slide, 4-reeling system, 41-reeling reel, 42-reeling motor, 43-reeling support, 44-reeling slide, 5-connecting block. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0030] Example 1

[0031] like Figure 1-Figure 5 As shown, a diamond wire saw with a single guide wheel winding wire comprises a platform 1, a wire retracting and releasing system 4, a tensioning system 3, and a guiding system 2.

[0032] In this embodiment, the platform 1 is fixed on the roller frame of the frame, and two processing rollers are arranged on the roller frame. The roller frame on the frame can move to adjust the distance between the processing rollers. There are two roller frames on the frame, and a diamond wire saw with a single guide wheel winding is arranged on the outer side of the roller frame. The diamond wire is wound on the processing roller at a certain spacing and the number of spacings, and the two ends are arranged inside the diamond wire saw with a single guide wheel winding.

[0033] A plurality of reinforcing ribs are arranged on one side of the platform 1 and on the bottom of the diamond wire saw platform 1 to ensure that the platform 1 can withstand sufficient pressure during operation. The platform 1 is provided with a wire retracting system 4, a tensioning system 3 and a guiding system 2. A plurality of screw holes are arranged on the side of the platform 1. The platform 1 is fixed near one side of the roller frame by bolts. The platform 1 is arranged between two processing rollers on the roller frame. When the diamond wire is not arranged on the processing roller, the diamond wire on one side is completely wound on the wire retracting reel 41, and the wire retracting reel 41 on the other side is connected to one end of the diamond wire without being wound with the diamond wire.

[0034] When starting the diamond wire saw, the diamond wire needs to be wound from one end of the reel 41 to the other end of the reel 41, passing through four processing rollers and connected to the processing rollers according to the set spacing and number of winding layers. A certain tension of the diamond wire on the processing rollers is also required to ensure the cutting ability of the diamond wire.

[0035] The platform 1 is provided with a retractable wire system 4, a tensioning system 3, and a guide system 2. The guide system 2 is connected to the tensioning system 3, and the tensioning system 3 is connected to the retractable wire system 4. The tensioning system 3 can adjust the position between the tensioning system and the retractable wire system 4.

[0036] The guide system 2 includes a wiring motor 21, a guide screw 22, a guide rail, a wiring motor 25, and a wiring screw 26. There are four guide rails, two long guide rails 23 and two short guide rails 24, which are symmetrically arranged on the platform 1. The short guide rail 24 is close to the processing roller side of the diamond wire saw, and the long guide rail 23 is arranged on the processing roller side away from the diamond wire saw. The wiring motor 21 is arranged at the extension of the long guide rail 23, and the wiring motor 21 is arranged on the platform 1 through the wiring motor fixing frame. A guide screw 22 is arranged between the long guide rails 23, one end of the guide screw 22 is connected to the wiring motor 21, and the other end is connected to the tensioning mechanism 3. The wiring screw 26 connects the wire retracting and releasing system 4 and the tensioning system 3. The wiring motor 25 is arranged at one end of the wiring screw 26.

[0037] The cross section of the guide rail is a rectangle, the short side of the rectangle is the bottom, the bottom is connected to the platform 1, a boss is provided on the top of the rectangle, and inward grooves are provided on the two sides of the boss. The long guide rail 23 and the short guide rail 24 are respectively provided with a tensioning system 3 and a retracting and releasing system 4, and a connecting block 5 is provided at the connection between the guide rail and the tensioning system 3 and the retracting and releasing system 4. Figure 3 The top of the connecting block 5 is a plane, and screw holes are arranged at the four corners of the top. The top of the connecting block 5 is connected to the tensioning system 3 and the retracting and releasing system 4 by bolts. A groove extending downward is arranged at the bottom of the connecting block 5, and a boss matching the top of the guide rail is arranged on the inner side wall of the groove, and the connecting block 5 can slide on the guide rail.

[0038] Reference Figure 1 The wiring motor 21 is arranged on one side of the platform 1, and the wiring motor 21 is connected to the guide screw 22. The wiring motor 25 is arranged at one end of the wiring screw 25 close to the wiring motor 21. The long guide rail 23 and the short guide rail 24 are parallel to the wiring screw 25 and the guide screw 22.

[0039] The tensioning system 3 includes a tensioning wheel 31, a tensioning motor 32, a tensioning support 33, and a tensioning carriage 34. Figure 1-Figure 4 and Figure 5-Figure 6 . A guide screw fixing frame for accommodating the guide screw 22 is provided at the bottom of the tensioning slide 34, and a thread is provided on the surface of the guide screw 22. A screw hole that cooperates with the thread on the surface of the guide screw 22 is provided inside the guide screw fixing frame. The guide screw 22 can pass through the guide screw fixing frame. And the guide screw 22 is driven to rotate by the wiring motor 21 to control the position of the tensioning slide 34 on the guide screw 22. Connecting blocks 5 are provided at the four corners of the bottom of the tensioning slide 34 by bolts, and the tensioning slide 34 is slidably set on the long guide rail 23 through the connecting blocks 5. The tensioning system 3 can control the position of the tensioning system 3 on the long guide rail 23 by rotating the guide screw 22 by the wiring motor 21.

[0040] A tensioning support 33 is provided at the top of the tensioning carriage 34. In this embodiment, the tensioning support 33 is provided on the side of the tensioning carriage 34 away from the wiring motor 21. A tensioning motor 32 and a tensioning wheel 31 are provided on both sides of the tensioning support 33, respectively. The tensioning motor 32 is provided at one end close to the wiring motor 21, and the tensioning wheel 31 is provided at one end away from the wiring motor 21. The tensioning wheel 31 is connected to the tensioning motor 32. The bottom of the tensioning support 33 is fixed to the top of the tensioning carriage 34 by bolts. A triangular protective frame is provided on the side of the tensioning support 33. The protective frame is provided on one side of the tensioning motor 32. An observation window is provided on the protective frame, so that the connection between the tensioning motor 32 and the tensioning wheel 31 can be observed without disassembling the tensioning motor 32.

[0041] The tensioning wheel 31 includes a tensioning wheel body and a tensioning wheel swing rod, wherein one end of the tensioning wheel swing rod is arranged on the axis of the tensioning motor 32, and the other end of the tensioning wheel swing rod is provided with the tensioning wheel body, and the tensioning wheel body can rotate on the tensioning wheel swing rod. The tensioning motor 32 can control the tensioning wheel swing rod to adjust the position of the tensioning wheel body; the tensioning wheel body is connected to the diamond wire; the diamond wire is arranged on the processing roller of the roller frame or in the take-up and pay-off system with a certain tension. When the diamond wire is connected from the processing roller to the inside of the take-up and pay-off reel 41, the tensioning motor 32 can control the tensioning wheel swing rod of the tensioning wheel 31 to adjust the tension of the diamond wire.

[0042] The wire-reeling and reeling system 4 includes a wire-reeling and reeling reel 41, a wire-reeling and reeling motor 42, a wire-reeling and reeling support 43, and a wire-reeling and reeling carriage 44. The wire-reeling and reeling carriage 44 is provided with connecting blocks 5 at the four corners, and the wire-reeling and reeling carriage 44 is slidably arranged above the short guide rail 24 through the connecting blocks 5. The wire-reeling and reeling support 43 is arranged on the top of the wire-reeling and reeling carriage 44, and the wire-reeling and reeling reel 41 and the wire-reeling and reeling motor 42 are arranged at both ends of the wire-reeling and reeling support 43.

[0043] In this embodiment, the size of the bottom of the pay-and-wind wire support 43 is consistent with the size of the top of the pay-and-wind wire drag plate 44, and the pay-and-wind wire motor 42 and the pay-and-wind wire reel 41 are respectively provided at both ends of the pay-and-wind wire support 43, wherein the pay-and-wind wire motor 42 is close to the wiring motor 21 side, and the pay-and-wind wire reel 41 is on the side away from the wiring motor 21. The pay-and-wind wire motor 42 can control the rotation of the pay-and-wind wire reel 41. The pay-and-wind wire support 43 is rectangular, and openings are provided on the side of the pay-and-wind wire support 43, wherein the pay-and-wind wire motor 42 and the pay-and-wind wire reel 41 are connected to the pay-and-wind wire support 43 through the openings, and the openings of the pay-and-wind wire motor 42 and the pay-and-wind wire reel 41 are circular in shape, and the shapes of the other two openings are rectangular. The pay-and-wind wire drag plate 44 is provided with a drag plate 34 in front of the bottom of one end of the pay-and-wind wire motor 42.

[0044] Reference Figure 5The bottom of the retractable and retractable wire carriage 44 is provided with a wire arrangement screw rod 26, and the bottom of the retractable and retractable wire carriage 44 is provided with a wire arrangement screw rod fixing frame 1, and the wire arrangement screw rod 26 is fixed to the bottom of the retractable and retractable wire carriage 44 through the wire arrangement screw rod fixing frame 1. The wire arrangement screw rod 26 is provided with a wire arrangement motor 25 on the side close to the wiring motor 21. Figure 6 , one corner of the tensioning carriage 34 is extended to the front end of the wire-reeling system 4, and a wire-arranging screw rod fixing frame 2 that cooperates with the wire-arranging screw rod 26 is also provided at the bottom of the tensioning carriage 34, and a wire-arranging motor 25 is provided at the top of the wire-arranging screw rod 26, and the rod body of the wire-arranging screw rod 26 is connected in the order of the tensioning carriage 34 and the wire-reeling carriage 44. The wire-arranging motor 25 is fixed on the wire-arranging screw rod fixing frame 2 of the tensioning carriage 34, and the wire-arranging motor 25 can control the rotation of the wire-arranging screw rod 26, and adjust the position of the wire-reeling carriage 44 on the wire-arranging screw rod 26 and the projection position of the tensioning wheel 31 on the wire-reeling reel 41.

[0045] In this embodiment, the travel of the reeling and unwinding plate 44 on the wire arrangement screw 26 is the winding length of the reeling and unwinding reel 41. The projection position of the tension wheel 31 on the reeling and unwinding reel 41 is always kept within the winding length of the reeling and unwinding reel 41. The tension wheel 31 provides a suitable angle and a certain tension to set the diamond wire in the reeling and unwinding reel 41.

[0046] In this embodiment, a diamond wire of a certain length is arranged on the processing roller on the frame according to the interval required for stone cutting. The diamond wire is parallel to the cutting stone on the cutting surface, and is connected from the top of one end to the bottom of the right side on the side. A plurality of grooves are arranged on the surface of the processing roller of the diamond wire gang saw, and the diamond wire is arranged in the grooves according to the cutting interval to ensure that the diamond wire does not deviate from the set interval.

[0047] The operator can control the wiring motor 21 to rotate and adjust the position between the tensioning wheel 31 and the processing roller of the diamond wire saw. When the diamond wire is being wired, the staff needs to set the diamond wire on the processing roller at a certain interval. At this time, the tensioning wheel 31 of the diamond wire saw on one side is fixed on one side, and only the reel 41 rotates to release the diamond wire fixed on the reel 41 to the processing roller. The diamond wire saw on the other side is adjusted to a suitable position by the wiring motor 21, and the tensioning motor 32 sets the diamond wire on the processing roller with a set tension. The diamond wire is set on the processing roller with a certain gap, and the gap between the diamond wires is equal to the thickness of the stone to be cut. When wiring, for each additional cutting layer, the diamond wire saw on the other side adjusts its position through the wiring motor 21 and moves to the position where the additional cutting layer is to be added.

[0048] When the diamond wire is released and collected inside the reel 41, a certain tension needs to be set to ensure the cutting effect of the diamond wire. The tensioning wheel 31 adjusts the appropriate tension through the swing of the tensioning motor 32 to fix the diamond wire on the reel 41.

[0049] The processing roller rotates during cutting. In this embodiment, the processing roller is divided into a rotating roller and a driven roller. A driving motor arranged on one side of the rotating roller provides power for diamond wire cutting, and the driven roller rotates following the rotating roller. The rotation speed of the rotating roller is the cutting speed during diamond wire cutting. The speed at which the diamond wire leaves or enters the processing roller is approximately the rotation speed of the processing roller.

[0050] A control device is provided on one side of the diamond wire gang saw or near the construction site, and the control device can control the rotation of the tensioning motor 32, the wiring motor 21, the reeling motor 42, and the wiring motor 25. In this embodiment, the control device is provided on one side of the frame. A thickness sensor is provided on the side wall of the reeling coil 41, which can detect how many layers of diamond wire are wound in the reeling coil.

[0051] The guidance system arranges the lines after precise calculation:

[0052] Provide a method for calculating the speed of the cable motor 25, refer to Figure 2 When the diamond wire is wound on the reel 41, the wire arrangement motor 25 starts to adjust the position of the reel 41 to ensure that the diamond wire is wound on the reel 41 after one layer is wound. This prevents the diamond wire from being stacked on one side of the reel 41. The length of the diamond wire wound on the reel 41 satisfies the following relationship:

[0053]

[0054] in is the number of layers wound on the reel 41, The length of diamond wire required for winding to the nth layer; the radius of the coil of the use portion of the reel 41 is , the length is ; The diameter of the diamond wire is .

[0055] In order to further determine the length of the diamond wire on the reel 41, the total length of the diamond wire on the reel 41 satisfies the following relationship:

[0056]

[0057] in is the rotation angle of the wire arrangement screw rod 26, and the lead is ; It is the total length of the diamond wire wound on the reel 41.

[0058] The cutting rate of diamond wire is approximately the rate at which the diamond wire is released or collected on the diamond wire gang saw, where The rate at which the processing roller of the diamond wire gang saw releases the diamond wire. Instantaneous rotation speed of the layer The following relationship is satisfied:

[0059]

[0060] The diamond wire saw with a single guide wheel is fixed to the roller frame through the screw hole on the side of the platform 1, and the roller frames on both sides are provided with a diamond wire saw with a single guide wheel. The guide system 2, the tensioning system 3, and the retractable wire system 4 are all arranged on the platform 1. The guide system 2 is connected to the tensioning system 3, and the retractable wire system 4 is connected to the tensioning system 3 through the guide system 2.

[0061] The guide system 2 controls the rotation of the guide screw 22 through the wiring motor 21 to control the position of the tensioning system 3 on the platform 1. The guide system 2 controls the rotation of the wire arrangement screw 26 through the wire arrangement motor 25 to control the relative position between the wire retracting and releasing system 4 and the tensioning system 3.

[0062] The reel 41 loaded with diamond wire is installed on one side of the diamond wire gang saw, and the reel 41 on the other side is not provided with diamond wire. The diamond wire is set to the processing roller with a fixed gap, and is wound with a certain number of layers, and then connected to the reel 41 of another diamond wire gang saw. The diamond wire gang saw on one side releases the diamond wire, and the diamond wire gang saw on the other side collects the diamond wire. Under the rotation of the processing roller, the diamond moves to cut the stone material set between the processing rollers into the required product.

[0063] When all the diamond wire wound inside the reel 41 is released to the inside of the reel 41 on the other side, the moving direction of the diamond wire needs to be reversed by the reverse rotation of the reel motor 42 and the processing roller.

[0064] During cutting, the diamond wire is released from the processing roller to the reel, and the diamond wire does not move from the release position of the processing roller, and the processing roller rotates to release the diamond wire. By adjusting the wiring motor 21, the guide screw 22 is controlled to rotate, and the tensioning wheel 31 moves to the position where the processing roller releases the diamond wire. The diamond wire does not deviate from the connection between the processing roller and the tensioning wheel, which reduces the component force borne by the diamond wire in other directions.

[0065] When the reel 41 releases or collects the diamond wire, the reel 41 can move, and the diamond wire moves in the opposite direction after winding one layer on the reel 41 to continue winding the next layer. The wire arrangement motor 25 controls the rotation of the wire arrangement screw 26 to adjust the position of the reel 41, so that the diamond wire does not deflect when it is connected from the reel 41 to the processing roller; the diamond wire is connected from the processing roller to the reel 41 without stacking on one side of the reel 41. It ensures that the diamond wire is arranged in an orderly manner on the reel 41, reduces the force of the diamond wire in other directions, and reduces the risk of the diamond wire breaking.

[0066] The present invention ensures that the wire arrangement motor 25 has a corresponding rotation speed under different cutting rates, different diameters of the diamond wire, and different winding diameters of the reel 41, thereby ensuring that the diamond wire can be stably wound into the reel 41 during winding, and ensuring that the diamond wire will not be wound on one side of the reel 41. The winding quality of the diamond wire is good, reducing the risk of the diamond wire breaking during the winding process.

[0067] When the diamond wire is cutting a stone, if the thickness of the stone is small, most of the diamond wire cutting the stone does not contact the stone. At this time, it is necessary to recycle the diamond wire that is not in contact with the stone, and adjust the guide system 2 on both sides to recycle the excess diamond wire into the reel 41 to avoid the excess diamond wire from idling and uneven force with other diamond wires, resulting in an offset cutting effect.

[0068] The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A diamond wire saw with a single guide wheel winding, comprising Platform, pay-off and retracting system, tensioning system, guide system, The retractable wire system, the tensioning system and the guiding system are arranged above the platform. Features: The platform is arranged on the roller frame of the diamond wire gang saw, the guide system is connected to the tensioning system, and the tensioning system is connected to the retractable wire system through the guide system; The guide system can adjust the position of the tensioning system on the platform, and the guide system can adjust the relative position between the tensioning system and the retractable wire system; The wire-retracting and -releasing system can collect or release the diamond wire, and the tensioning system can wind the diamond wire in the wire-retracting and -releasing system at a set tension; The guide system includes a wiring motor, a guide rail, a guide screw, a wire arranging motor, and a wire arranging screw. The guide rail is provided with the wire retracting and releasing system and the tensioning system. The wiring motor can adjust the position of the tensioning system on the guide rail through the guide screw. The wire arranging motor adjusts the relative position between the wire retracting and releasing system and the tensioning system through the wire arranging screw. The wire-reeling and reeling system comprises a wire-reeling and reeling reel, a wire-reeling and reeling motor, a wire-reeling and reeling support, and a wire-reeling and reeling carriage. The wire-reeling and reeling carriage is arranged above the guide rail, the wire-reeling and reeling support is arranged above the wire-reeling and reeling support, one end of the wire-reeling and reeling support is arranged with the wire-reeling and reeling motor, and the other end of the wire-reeling and reeling support is arranged with the wire-reeling and reeling reel. The guiding system arranges the lines through precise calculations; When the diamond wire is wound on the reel, the wire-arranging motor starts to adjust the position of the reel to ensure that the diamond wire is wound on the reel after one layer and then the next layer, so as to avoid the diamond wire being stacked on one side of the reel. The length of the diamond wire wound on the reel satisfies the following relationship: in is the number of layers wound on the reel, The length of diamond wire required for winding to the nth layer; the radius of the coil of the use part of the winding and unwinding coil is , the length is ; The diameter of the diamond wire is ; In order to further determine the length of the diamond wire on the reel, the total length of the diamond wire on the reel satisfies the following relationship: in is the rotation angle of the wire arrangement screw, and the lead is ; It is the total length of the diamond wire wound on the reel.

2. A diamond wire saw with a single guide wheel as claimed in claim 1, characterized in that: The tensioning system comprises a tensioning wheel, a tensioning motor, a tensioning carriage, and a tensioning support. The tensioning motor is arranged above the tensioning carriage through the tensioning support, and the tensioning wheel passes through the tensioning support and is connected to the tensioning motor.

3. A diamond wire saw with a single guide wheel as claimed in claim 2, characterized in that: The cable arrangement motor controls the tensioning system and the reeling and unreeling system to ensure that the projection of the tensioning wheel is always within the reeling and unreeling reel.

4. The diamond wire saw with a single guide wheel winding according to claim 1, characterized in that: There are four guide rails.

5. A diamond wire saw with a single guide wheel as claimed in claim 4, characterized in that: The guide rails are divided into two long guide rails and two short guide rails; wherein the tensioning system is arranged on the long guide rails, and the retracting and releasing system is arranged on the short guide rails.

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