Wire sawing machine capable of automatically unloading plates

Abstract

The invention relates to the technical field of stone processing, in particular to a rope sawing machine capable of automatically unloading plates, which comprises a frame, a rope sawing device and a transfer device. Wherein a feeding port and a discharging port of the frame form a continuous material channel, and the frame is internally provided with a placing plate used for bearing raw materials and a bearing frame used for bearing plates. The rope saw device achieves accurate feeding of a steel rope through movement of the movable frame, and the linkage wheel disc rotates to ensure efficient linear cutting of raw materials. The transfer device cooperatively controls the suction cup to complete adsorption, transfer and release actions through the truss, the lifting frame and the cross beam. The whole working process starts from quarry stone positioning, steel rope height positioning, suction cup adsorption of a to-be-cut surface, steel rope horizontal saw cutting and separation of plates, truss carrying of the plates to move inwards, suction cup overturning of the plates and downward precise stacking, finally steel rope horizontal feeding to the next saw seam and cycle operation, and efficient production of the whole process from quarry stone separation to automatic stacking of the plates is achieved. And high-efficiency continuous production is realized while the completeness of the plate is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of stone processing, and particularly to a wire saw machine capable of automatically unloading plates. Background Art

[0002] In the field of stone processing, the traditional block sawing process generally uses a multi-blade combined circular saw or a frame saw for vertical sawing, and separates the plates through intermittent vertical saw slots. However, due to the limitations of the equipment structure, the sawing depth cannot penetrate the bottom of the block, and generally at least 5-10 cm thick matrix needs to be reserved. The core purpose is to prevent the plate from tipping over and hitting the saw blade under the inertial action of the rotating high-speed saw blade after being completely cut off, but although this method avoids the risk of equipment damage, it causes the plate to adhere to the block matrix.

[0003] To complete the final separation, the operator needs to perform secondary horizontal sawing on each plate. This process relies on manual positioning, handling, and supplementary cutting, which not only has low efficiency but also has the risk of edge chipping and fracture of the plate. At the same time, the vertical sawing and horizontal separation processes are separated, and the equipment switching and plate temporary storage cause interruptions in the production process. Moreover, manually adjusting the saw blade spacing is prone to cumulative errors, resulting in uneven plate sizes and a decrease in the finished product rate. Therefore, there is an urgent need for a full-process solution for automatically separating and intelligently transporting the plates from the block to break through the efficiency bottleneck and quality defects of the traditional process and achieve high-efficiency continuous production of the plates. Summary of the Invention

[0004] In view of the deficiencies in the above-mentioned background art, the present invention provides a wire saw machine capable of automatically unloading plates.

[0005] The present invention adopts the following technical solutions: A wire saw machine capable of automatically unloading plates, the wire saw machine comprising: A frame, the front of the frame is a feeding port, and a placing plate for placing a block is arranged inside the frame; A wire saw device, the wire saw device comprising a steel wire, a wheel disc, and a lifting seat. The frame is provided with the lifting seats on both sides of the placing plate, and the two lifting seats move synchronously relative to the placing plate. Rotatable wheel discs are connected to both lifting seats, the steel wire is wound around the two wheel discs to form a closed loop, and the rotation of the two wheel discs drives the steel wire to move to form sawing; A transfer device, the transfer device comprising a truss and a suction cup. The truss is movably arranged above the frame, and the suction cup is suspended below the truss and can be flipped relative to the truss; Wherein, before the steel wire translates relative to the saw slot under the block to execute the sawing stroke, the suction cup flips to adsorb the surface of the to-be-separated plate on the back of the block facing away from the feeding port; After the steel wire rope is fed into the saw kerf to complete a sawing stroke, the sheet is separated, and the truss carries the separated sheet and moves it into the interior of the frame. At the same time, the suction cup flips to a downward posture so that the sheet is placed with its plane facing down.

[0006] In a possible implementation, the placement plate is connected to a base, and the placement plate is rotatable relative to the base.

[0007] In a possible implementation, a transmission gear is fixed to the bottom surface of the placement plate, a rotating motor is fixed to the base, a driving gear is fixed to the output shaft of the rotating motor, and the driving gear meshes with the transmission gear.

[0008] In a possible implementation, the wire sawing machine further includes an infrared emitter, and the infrared beam emitted by the infrared emitter is parallel to the steel wire rope tensioned between the two pulleys.

[0009] In a possible implementation, the wire sawing device further includes a moving frame. The frame is provided with the moving frame on both sides of the placement plate. The two lifting seats are respectively connected to the two moving frames and lift synchronously, and the two moving frames move linearly relative to the placement plate located within the frame synchronously.

[0010] In a possible implementation, a vertical lead screw is provided on one side of the moving frame facing the feed port, and the lifting seat is in threaded connection with the lead screw.

[0011] In a possible implementation, first racks are fixed to the bottoms of both sides of the frame, a first motor is fixed under the moving frame, a first gear is fixed to the output shaft of the first motor, and the first gear meshes with the first rack.

[0012] In a possible implementation, the transfer device further includes a lifting frame and a cross beam. The lifting frame lifts vertically relative to the truss, the cross beam rotates relative to the lifting frame, and the suction cup is provided on the cross beam.

[0013] In a possible implementation, a driving cylinder is provided on the side of the lifting frame. The upper end of the driving cylinder is pivotally connected to the lifting frame, and the piston rod of the driving cylinder is pivotally connected to the cross beam.

[0014] In a possible implementation, the wire sawing machine further includes a supporting bracket. The back of the frame is an outlet, and the supporting bracket is arranged at the position within the outlet. After the suction cup flips the sheet to the posture with the sheet plane facing down, the suction cup performs a downward movement to stack the sheet on the supporting bracket.

[0015] As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: In the wire saw machine of the present invention, the wire saw device realizes the precise feeding of the steel wire through the movement of the moving frame, and the linkage wheel rotates to ensure the efficient linear cutting of the rough material. The transfer device controls the suction cup through the truss, lifting frame and cross beam to complete the adsorption, transfer and release actions. The overall working process starts from the infrared positioning of the rough material, through the height positioning of the steel wire, the suction of the suction cup on the to-be-cut surface, the horizontal sawing of the steel wire to separate the plate, the support of the suction cup to prevent tipping, the inward movement of the truss with the plate, the precise stacking of the plate with the suction cup turned downwards, and then the suction cup adsorbs the next to-be-cut surface of the rough material again, and the steel wire saws horizontally again and operates in a cycle, realizing the efficient production of the whole process from the separation of the plate from the rough material to the unloading and stacking of the plate, and realizing the high-efficiency continuous production while ensuring the integrity of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic diagram of the present invention.

[0017] Figure 2 is Figure 1 an enlarged schematic diagram of part A in

[0018] Figure 3 is a three-dimensional structure schematic diagram of the frame.

[0019] Figure 4 is a three-dimensional structure schematic diagram of the wire saw device.

[0020] Figure 5 is Figure 4 an enlarged schematic diagram of part B in

[0021] Figure 6 is a cross-sectional schematic diagram of the moving frame connected to the side of the frame.

[0022] Figure 7 is a three-dimensional structure schematic diagram of the tensioning seat connected to the guide rod and the tensioning cylinder from the bottom view.

[0023] Figure 8 is a front view of the placement plate arranged on the base.

[0024] Figure 9 is a three-dimensional structure schematic diagram of the transfer device from the front top view.

[0025] Figure 10 is a three-dimensional structure schematic diagram of the transfer device from the back bottom view.

[0026] Figure 11 is Figure 10 an enlarged schematic diagram of part C in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to make the purpose, technical solutions and advantages of this application clearer, this application will be further described in detail below with reference to the accompanying drawings.

[0028] In the following, the terms "first," "second," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first," "second," etc. may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0029] In addition, in this application, directional terms such as "upper" and "lower" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they can change accordingly according to changes in the orientation of the components in the drawings.

[0030] The present invention provides a wire saw machine capable of automatically unloading boards, as shown in the attached Figure 1 and 3 As shown, the wire saw machine includes a frame 1, a wire saw device 2, and a transfer device 3. The front and back of the frame 1 are respectively the feed port 101 and the discharge port 102, forming a continuous material flow channel. A placement plate 4 and a support frame 5 are provided in the frame 1. The placement plate 4 is used to place the rough material 7, and the support frame 5 is used to place the board formed after the rough material 7 is sawed. Preferably, the rough material 7 is pushed onto the placement plate 4 as a whole through the feed port 101 by a transport tool 6 (such as a forklift). After sawing is completed, the board is automatically transferred by the transfer device 3 to the support frame 5 for stacking; when enough boards are stacked on the support frame 5, the transport tool 6 can directly move the entire support frame 5 out of the frame 1 through the discharge port 102. This process greatly improves the efficiency of board transportation while avoiding the risk of surface scratches caused by handling single boards.

[0031] As attached Figure 4 As shown, the wire saw device 2 includes a steel wire rope 21, a disc 22, and a lifting base 23. The steel wire rope 21 can be a diamond beaded wire rope. The frame 1 is provided with lifting bases 23 on both sides of the placement plate 4. Both lifting bases 23 are connected to rotatable discs 22, and the steel wire rope 21 is wound around the two discs 22 to form a closed loop. One of the lifting bases 23 is fixedly connected to a cutting motor 24, which drives the corresponding disc 22 to rotate, pulling the steel wire rope 21 to perform the cutting action. The section of steel wire rope 21 at the front end between the two discs 22 forms a wire rope that spans both sides of the frame 1. Simultaneously, the two lifting bases 23 rise and fall simultaneously in the vertical direction, driving the steel wire rope 21 to adjust to a specified height relative to the rough material 7 on the placement plate 4, ensuring the accuracy of the cutting height.

[0032] Please refer to the attached Figure 7, the wheel disc 22 of another lifting seat 23 is connected to the tensioning seat 271. The bottom of the tensioning seat 271 is sleeved outside the guiding rod 273 fixed under the lifting seat 23 to restrict the tensioning seat 271 to linearly displace only relative to the lifting seat 23 connected to the cutting motor, thereby adjusting the tightness of the steel rope 21. Further, a tensioning cylinder 272 is also fixed inside the lifting seat 23. The tensioning cylinder 272 can be a power execution element with a piston rod such as a pneumatic cylinder, an oil cylinder or an electric push rod. The piston rod of the tensioning cylinder 272 is fixed to the tensioning seat 271. By telescoping the piston rod to push the tensioning seat 271 to displace, the dynamic adjustment of the tension of the steel rope 21 is realized to maintain the stability of the sawing process. In addition, when the tensioning cylinder 272 drives the tensioning seat 271 to move to reduce the distance between the two wheel discs 22, it is also convenient to replace the steel rope 21.

[0033] As shown in the appendix Figure 4 and 5 shown, the movement mode of the lifting seat 23 can be realized through the moving frame 25. Specifically, the frame 1 is provided with moving frames 25 on both sides of the placing plate 4. The two lifting seats 23 are respectively connected to the two moving frames 25 and realize synchronous lifting. Guide columns 231 are fixed on both sides of the moving frame 25, and guide sleeves 232 are arranged on both sides of the lifting seat 23. The two guide sleeves 232 are respectively fitted onto the two guide columns 231 to restrict the lifting seat 23 to vertically lift only relative to the moving frame 25. A vertical lead screw 233 is arranged between the two guide columns 231 on the side of the moving frame 25 facing the feed port 101. The lead screw 233 is driven to rotate by a lifting motor 234 installed on the moving frame 25. The lifting seat 23 is helically connected to the lead screw 233, so that when the lifting motor 234 drives the lead screw 233 to rotate, the lifting seat 23 can be driven to lift relative to the moving frame 25 along the guide column 231. The two lifting motors 234 on the moving frame 25 work synchronously, thereby driving the lifting seats 23 on both sides of the frame 1 to lift synchronously, so as to drive the two wheel discs 22 to lift synchronously, realizing the automatic lifting of the steel rope 21 to adjust the height of the steel rope 21 relative to the rough material 7.

[0034] Continue to refer to the appendix Figure 4 , the two lifting seats 23 are inclined relative to the moving frame 25 at a preset inclination angle, so that a stable height gradient distribution is formed between the cutting section 211 at the front end and the non-cutting section 212 at the rear end of the steel rope 21 wound in a closed loop. Specifically, the front end installation position of the wheel disc 22 where the cutting section 211 is located is lower than the rear end position of the wheel disc 22. By the connection relationship of the inclined lifting seat 23, it is ensured that during the sawing operation of the steel rope 21, the non-cutting section 212 and the cutting section surface of the rough material 7 that has been formed always maintain a non-contact state. In this structure, during the continuous feeding and cutting process of the steel rope 21, the height difference is used to actively avoid the friction interference between the non-cutting section 212 and the matrix section of the rough material 7, thereby avoiding the surface wear and stress concentration phenomenon of the steel rope 21 caused by repeated contact, effectively prolonging the service life of the steel rope 21 and reducing the probability of rope breakage.

[0035] The bottom beams 11 on both sides of the frame 1 are fixed with slide rails along the length direction, and the sliders are fixed at the bottom of the mobile frame 25. The sliders at the bottom of the mobile frame 25 are adapted to slide with the slide rails under the frame 1, thereby limiting the mobile frame 25 to move linearly along the slide rails relative to the sides of the frame 1. Preferably, the attached Figure 4 and 6 As shown, the slider at the bottom of the mobile frame 25 is the first slider 252, the slide rail on the bottom beam is the first slide rail 251, the bottom of the mobile frame 25 is fixed with a slide seat 253, and the first slider 252 is fixed under the slide seat 253 to form a sliding adaptation with the first slide rail 251. The interior of the slide seat 253 is provided with a through groove 254 that passes through the depth direction of the frame 1. Figure 3 , the bottom beam 11 is fixed with mounting plates (not marked in the drawings) at both ends of the first slide rail 251 connecting the movable frame 25, and a protective cover 13 is connected between the two mounting plates above the first slide rail 251. The protective cover 13 passes through the through slot 254 of the slide seat 253, and the outer contour of the protective cover 13 maintains a dynamic clearance fit with the inner wall of the through slot 254 to ensure that there is no geometric interference when the movable frame 25 is displaced throughout its stroke. The protective cover 13 forms a protective barrier by covering the first slide rail 251 and the first slider 252 to block the invasion of external wear media and corrosive fluids into the moving pair of the slide rail and slider. Furthermore, a channel steel 14 is fixed between the two mounting plates below the protective cover 13, and a surface contact support is formed between the channel steel 14 and the bottom plate of the protective cover 13, which significantly improves the bending stiffness of the protective cover 13 and avoids plastic deformation and structural damage caused by people stepping on or load impact.

[0036] Continue to refer to the attached Figure 4 and 6 , the sides of the bottom beam 11 on both sides of the frame 1 are fixed with first racks 261, and a first motor 263 is installed under the mobile frame 25. The output shaft of the first motor 263 is fixed with a first gear 262. The first gear 262 and the first rack 261 are engaged. The first motors 263 under the two mobile frames 25 work synchronously, thereby driving the mobile frames 25 on both sides of the frame 1 to move synchronously, thereby driving the two wheel discs 22 to move synchronously, realizing the translation of the steel rope 21 relative to the frame 1, thereby realizing the following Figure 2 The steel rope 21 shown is translated relative to the saw kerf 701 of the blank 7 to perform the sawing stroke.

[0037] As attached Figure 8As shown, the placement plate 4 is connected to a base 41, and the placement plate 4 is rotatable relative to the base 41. Specifically, a rotating shaft is fixed to the bottom of the placement plate 4, and a bushing is provided on the base 41. The rotating shaft is adaptively embedded into the bushing to form a rotating pair, thereby restricting the placement plate 4 to rotate relative to the base 41 only with the rotating shaft as the axis. Further, a number of rotatable support wheels 44 are circumferentially and arrayedly distributed on the base 41 with the rotating shaft as the center. The support wheels 44 support the bottom surface of the placement plate 4 to ensure the stability of the placement plate 4 during rotation. In addition, a transmission gear 451 is fixed to the bottom surface of the placement plate 4, and a rotary motor 452 is fixed to the base 41. The output shaft of the rotary motor 452 is fixed with a driving gear, and the driving gear and the transmission gear 451 are engaged to form a gear pair, so that the rotary motor 452 can drive the placement plate 4 to rotate through the gear pair, thereby adjusting the placement angle of the rough material 7 located in the frame 1 and realizing the parallel positioning of the steel wire rope 21 tensioned between the two disk wheels 22, avoiding that the steel wire rope 21 cannot saw the rough material 7 parallel to the saw slot 701.

[0038] The wire sawing machine further includes an infrared emitter, and the light beam emitted by the infrared emitter is parallel to the steel wire rope 21 tensioned between the two disk wheels 22. When the rough material 7 is pushed into the interior of the frame 1, the orientation of the rough material 7 is corrected based on the light beam emitted by the infrared emitter to improve the dimensional accuracy of each plate formed after the steel wire rope 21 saws the rough material 7. Preferably, the infrared generator can be fixed to the top beam 12 on one side of the frame 1.

[0039] As shown in the appendix Figure 9 and 10 As shown, the transfer device 3 includes a truss 31, a suction cup 32, a lifting frame 33 and a cross beam 34. Among them, the suction cup 32 is arranged on the cross beam 34, the cross beam 34 is rotatable relative to the lifting frame 33, and the lifting frame 33 is connected to the truss 31, forming a structure in which the suction cup 32 is suspended below the truss 31 and is rotatable relative to the truss 31. Referring to the appendix again Figure 1 The truss 31 is movably erected on the upper part of the frame 1. Specifically, slide rails are fixed to both side top beams 12 on the frame 1, sliders are fixed to both ends of the truss 31, and the sliders at both ends of the truss 31 are respectively adapted to slide on the slide rails on both sides of the upper part of the frame 1, thereby restricting the truss 31 to only translate relative to the frame 1 along the slide rails on the upper part of the frame 1. Further, second racks 351 are fixed above both sides of the frame 1, a rotatable transmission rod 352 is arranged below the truss 31, second gears 353 are fixed to both ends of the transmission rod 352, the two second gears 353 are respectively engaged with the two second racks 351, and a second motor 354 is installed on the truss 31. The second motor 354 drives the transmission rod 352 to rotate to realize driving the truss 31 to automatically translate relative to the placement plate 4 on the frame 1.

[0040] The lifting frame 33 moves vertically relative to the truss 31. Its connection structure can be that a gap is formed in the middle of the truss 31, the lifting frame 33 passes through this gap, and the truss 31 fixes a slider on one side of this gap, and a slide rail is fixed on the same side of the lifting frame 33. The slide rail of the lifting frame 33 is adaptively embedded in the slider of the truss 31, thereby restricting the lifting frame 33 to only move vertically relative to the truss 31. Further, a third rack 361 is fixed on the other side of the lifting frame 33, a third motor 362 is installed on the truss 31, the output shaft of the third motor 362 is fixed with a third gear, and the third gear meshes with the third rack 361, thereby driving the lifting frame 33 to move up and down relative to the truss 31, realizing the lifting of the cross beam 34 and the suction cup 32.

[0041] The structure for the cross beam 34 to rotate relative to the lifting frame 33 can be as shown in the attached Figure 11 As shown, two connecting ears 341 are fixed on the side of the cross beam 34 facing away from the suction cup 32. The lifting frame 33 is located between the two connecting ears 341, and a connecting shaft 331 is fixed below the lifting frame 33. The connecting shaft 331 passes through the two connecting ears 341, thereby restricting the cross beam 34 to rotate relative to the connecting shaft 331 as the axis. Further, a driving cylinder 37 is arranged on the side of the lifting frame 33. The driving cylinder 37 can be a power output element such as a cylinder or an oil cylinder with a piston rod in the prior art. The upper end of the driving cylinder 37 is pivotally connected to the lifting frame 33, and the piston rod of the driving cylinder 37 is pivotally connected to one end of the connecting ear 341 away from the cross beam 34. When the piston rod of the driving cylinder 37 extends, it can push one end of the connecting ear 341 downward, so as to drive the cross beam 34 to turn upward until the adsorption surface of the suction cup 32 is perpendicular to the placing plate 4, thereby forming an angle at which the suction cup 32 can positively adsorb the rough block 7. When the piston rod of the driving cylinder 37 retracts, it can pull one end of the connecting ear 341 upward, so as to drive the cross beam 34 to turn downward until the adsorption surface of the suction cup 32 faces downward, thereby adjusting the plate adsorbed by the suction cup 32 to a flat posture.

[0042] In addition, the wire saw machine of the present invention can also be configured with a set of control systems. The control system can be a PLC controller, which is used to coordinately control the timing operation of each motor and power output elements such as the driving cylinder 37. Specifically, the working mode of the wire saw machine of the present invention is as follows: Initial state: The suction cup 32 is located above the position close to the discharge port 102 of the frame 1, and the steel wire 21 is located below the position close to the truss 31.

[0043] Rough block correction: After the rough block 7 is pushed onto the placing plate 4 inside the frame 1, the orientation of the saw kerf 701 of the rough block 7 is corrected based on the light beam emitted by the infrared emitter, ensuring that the saw kerf 701 of the rough block 7 is aligned with the light beam emitted by the infrared emitter, thereby ensuring that the saw kerf 701 and the steel wire 21 are parallel.

[0044] Steel rope positioning: The moving frame 25 and the lifting seat 23 work together to drive the steel rope 21 to move to a specified height position relative to the rough material 7 and close to the cut surface of the rough material 7 (i.e., the side facing the suction cup 32).

[0045] Suction cup positioning: The truss 31, the lifting frame 33 and the cross beam 34 work together to drive the suction cup 32 to flip to adsorb the surface of the rough material 7 facing away from the feeding port 101 (i.e., the surface of the plate to be separated), and be located above the steel rope 21.

[0046] Wire saw cutting: The two pulley discs 22 are started to rotate to drive the steel rope 21 to run, and then the moving frame 25 drives the steel rope 21 to move into the next saw kerf 701, that is, the moving frame 25 executes a complete sawing stroke of the thickness of one plate relative to the rough material 7, so as to separate the plate.

[0047] Plate transfer: After the steel rope 21 completes the sawing stroke, the suction cup 32 supports the separated plate so that the plate will not fall. The truss 31 carries the separated plate and moves towards the supporting bracket 5 inside the frame 1. At the same time, the suction cup 32 flips to a downward posture to make the plate lie flat. Then the suction cup 32 executes a downward movement to accurately stack the plate face down on the supporting bracket 5.

[0048] Circular operation: Drive the suction cup 32 to flip again to adsorb the surface of the rough material 7 facing away from the feeding port 101 of the plate to be separated. At the same time, the moving frame 25 works again to drive the steel rope 21 to cut into the next saw kerf 701 to separate another plate again, realizing continuous automated production.

[0049] In summary, the wire saw machine of the present invention is composed of a frame 1, a wire saw device 2 and a transfer device 3 as the core structure. Among them, the feeding port 101 and the discharging port 102 of the frame 1 form a continuous material channel, and a placing plate 4 for carrying the rough material 7 and a supporting bracket 5 for carrying the plate are built in. And the rough material 7 can combine with the infrared beam to calibrate the parallelism between the saw kerf 701 and the steel rope 21. The wire saw device 2 adjusts the height relative to the rough material 7 through the lifting seat 23, and realizes the precise feeding of the steel rope 21 through the movement of the moving frame 25. The linkage pulley disc 22 rotates to ensure the efficient linear cutting of the rough material. The transfer device 3 controls the suction cup 32 to complete the adsorption, transfer and release actions through the truss 31, the lifting frame 33 and the cross beam 34. The overall working process starts from the infrared positioning of the rough material 7, through the height positioning of the steel rope 21, the adsorption of the cut surface by the suction cup 32, the horizontal sawing of the steel rope 21 to separate the plate, the inward movement of the truss 31 with the plate, the suction cup 32 flipping the plate downward and accurately stacking it. Then the suction cup 32 adsorbs the next cut surface of the rough material 7 again, the steel rope 21 saws horizontally again and circulates, realizing the seamless connection and efficient production of the whole process from the separation of the plate from the rough material 7 to the automatic stacking. While ensuring the integrity of the plate, it realizes efficient continuous production, which is beneficial to improving the production efficiency of the enterprise.

[0050] The above are only specific embodiments of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantive modification of the present invention using this concept shall fall within the scope of infringement of the protection scope of the present invention.

Claims

1. A wire saw machine capable of automatically unloading plates, characterized in that, The wire saw machine includes: A frame, with a feed inlet on the front of the frame, and a placing plate for placing rough materials is arranged inside the frame; A wire saw device, which includes a steel wire, a disk, and a lifting seat. The frame is provided with the lifting seats on both sides of the placing plate. The two lifting seats move synchronously relative to the placing plate. Rotatable disks are connected to both lifting seats. The steel wire is wound around the two disks to form a closed loop. The rotation of the two disks drives the steel wire to move to perform sawing; A transfer device, which includes a truss and a suction cup. The truss is movably arranged above the frame, and the suction cup is suspended below the truss and can be flipped relative to the truss; Among them, before the steel wire translates relative to the saw kerf under the rough material to execute the sawing stroke, the suction cup flips to adsorb the surface of the to-be-separated plate of the rough material facing away from the feed inlet; When the steel wire feeds into the saw kerf to complete a sawing stroke and the plate is separated, the truss carries the separated plate and moves towards the inside of the frame. At the same time, the suction cup flips to a downward posture so that the plate is placed with its plane facing downwards.

2. The wire saw machine according to claim 1, wherein, The placing plate is connected to a base, and the placing plate is rotatable relative to the base.

3. The wire saw machine according to claim 2, wherein A transmission gear is fixed to the bottom surface of the placing plate, a rotary motor is fixed to the base, a driving gear is fixed to the output shaft of the rotary motor, and the driving gear meshes with the transmission gear.

4. The wire saw machine according to any one of claims 1 to 3, characterized in that The wire saw machine further includes an infrared emitter, and the infrared beam emitted by the infrared emitter is parallel to the steel wire tensioned between the two disks.

5. The wire saw machine according to claim 1, characterized in that, The wire saw device further includes a moving frame. The frame is provided with the moving frames on both sides of the placing plate. The two lifting seats are respectively connected to the two moving frames and lift synchronously. The two moving frames move linearly synchronously relative to the placing plate located inside the frame.

6. The wire saw machine according to claim 5, characterized in that A vertical lead screw is arranged on one side of the moving frame facing the feed inlet, and the lifting seat is helically connected to the lead screw.

7. The wire saw machine according to claim 5 or 6, characterized in that, First racks are fixed to the bottom of both sides of the frame. A first motor is fixed under the moving frame, a first gear is fixed to the output shaft of the first motor, and the first gear meshes with the first rack.

8. The wire saw machine according to claim 1, characterized in that The transfer device further includes a lifting frame and a cross beam. The lifting frame lifts vertically relative to the truss, the cross beam rotates relative to the lifting frame, and the suction cup is arranged on the cross beam.

9. The wire saw machine according to claim 8, wherein A driving cylinder is arranged on the side of the lifting frame. The upper end of the driving cylinder is pivotally connected to the lifting frame, and the piston rod of the driving cylinder is pivotally connected to the cross beam.

10. The wire saw machine according to claim 1, wherein, The wire saw machine further includes a supporting bracket. The back of the frame is an outlet. The supporting bracket is arranged at the position inside the outlet. After the suction cup carries the plate and flips to the posture with the plate plane facing downwards, the suction cup performs a downward movement to stack the plate on the supporting bracket.

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