A sawing machine

Abstract

The application provides a sawing machine, which comprises a sawing machine assembly, a rotating assembly, a positioning assembly, a collecting assembly and a sewage discharge assembly, the sawing machine assembly is composed of a base, a fixing frame, a cutting mechanism and a supporting seat, the top of the base is fixedly connected with the fixing frame, the top of the fixing frame is provided with the cutting mechanism, the rotating assembly is composed of a fixing seat, a disc and a toothed disc, the disc is rotatably connected in the fixing seat, the positioning assembly is respectively arranged on the side walls of the disc and the toothed disc, the collecting assembly is arranged between the base and the supporting seat, and the sewage discharge assembly is fixedly arranged in the collecting assembly. The workpiece can rotate in the rotating assembly, the precise cutting is realized by cooperating with the cutting mechanism, the workpiece can be translated in the rotating assembly, the workpiece is accurately corresponded by cooperating with the positioning assembly, the cuttings generated during cutting can be collected through the collecting groove, the gas is collected through the negative pressure pipe, the foreign matters are collected and stored at the bottom of the collecting groove, and the efficient and continuous processing of the workpiece is facilitated.

Description

Technical Field

[0001] This invention relates to a sawing machine, belonging to the field of sawing machine technology. Background Technology

[0002] A sawing machine is a machine tool used to cut materials such as metal, wood, and plastic. Based on cutting method and structure, it can be divided into: band saws: using a ring-shaped band saw blade, suitable for curved or straight cutting, commonly used in metal processing; circular saws: using a high-speed rotating circular saw blade, highly efficient, mostly used for pipe and profile cutting; reciprocating saws: cutting through reciprocating motion, simple in structure but less efficient, suitable for small batch operations; and high precision saws, with programmable control of cutting dimensions and angles, suitable for precision machining.

[0003] A saw is a device used for cutting materials. When processing different materials, the workpiece is not easily and stably conveyed, and its stability is poor after conveying, making it difficult to cut accurately. Different workpieces require control of the cutting angle, and it is not easy to adjust the workpiece appropriately. This makes it impossible to adjust in real time when cutting at different positions, affecting the processing performance of the saw. In addition, a lot of debris and odor are generated during the processing. Long-term operation makes it difficult to effectively collect debris and odor. Furthermore, the high-temperature debris generated when cutting metal is not easy to collect and is prone to solidify with the collection equipment to form slag, which is difficult to clean up later. The high temperature generated can also affect the processing site and increase safety hazards. Summary of the Invention

[0004] In order to solve the above-mentioned technical problems, the present invention provides a sawing machine.

[0005] The present invention solves the above-mentioned technical problems through the following technical solutions:

[0006] This invention provides a saw, the saw comprising:

[0007] A saw assembly, comprising a base, a fixed frame, a cutting mechanism, and a support base. The top of the base is fixedly connected to the fixed frame, and the top of the fixed frame is equipped with an adjustable cutting mechanism. The support bases are located on both sides of the base.

[0008] A rotating assembly, comprising a fixed base, a disc, and a geared disc, wherein the disc is rotatably connected inside the fixed base, the disc and the geared disc are integrally formed, the fixed base is fixedly installed on the top of the base, and the fixed base is located inside the fixed frame, and both the disc and the geared disc have square holes inside, and a clamping mechanism is slidably connected in the square holes.

[0009] The positioning components are provided in two sets, which are respectively installed on the sidewalls of the disc and the gear disc, and a workpiece is provided between the positioning components to penetrate into the disc and the gear disc.

[0010] A collection component is disposed between the base and the support base, and is correspondingly disposed below the cutting mechanism;

[0011] A sewage discharge assembly, which is fixedly installed inside the collection assembly.

[0012] In this technical solution, the fixing frame is a U-shaped structure, and the bottom end of the fixing frame is connected to both ends of the base. Two protective beams are fixedly installed on one side of the base. The two protective beams are symmetrically arranged on both sides of the collecting component. An equipment box is fixedly installed on the top of the fixing frame. The equipment box is located on one side of the cutting mechanism and is electrically connected to the controller of the cutting mechanism.

[0013] In this technical solution, the cutting mechanism consists of a horizontal track, a slide block, a vertical track, an adjusting seat, and a laser cutter. The horizontal track is located on one side of the equipment and is fixedly connected to the top of the fixed frame. The slide block is slidably connected to the surface of the horizontal track. The vertical track is fixedly installed on one side of the slide block. The adjusting seat is slidably connected to the surface of the vertical track, and the laser cutter is fixedly installed at the bottom of the adjusting seat.

[0014] In this technical solution, a driving device is fixedly installed on the top of the fixed frame. The driving device is connected to the slide. The top of the slide is fixedly connected to another driving device. The driving device is also connected to the adjusting seat. The driving device is preferably one of a cylinder or a hydraulic cylinder.

[0015] In this technical solution, both the support base and the base are provided with adjustable feet. Multiple electric push rods are fixedly installed inside the support base. The telescopic end of each electric push rod passes through the support base and is fixedly connected to the support plate. The support plate is located below the workpiece. A motor base is fixedly installed on one side of the top of the base. A drive gear is rotatably connected inside the motor base, and the drive gear meshes with the gear plate.

[0016] In this technical solution, the clamping mechanism includes a pressure plate, which is slidably connected to a square hole in a disc. A first electric push rod is fixedly installed in the disc on both the upper and lower sides of the square hole, and the telescopic end of the first electric push rod is fixedly connected to the pressure plate. There are two pressure plates, positioned on the upper and lower sides of the workpiece. Multiple evenly distributed pressure rollers are rotatably connected to adjacent surfaces of the two pressure plates. The axial position of the pressure rollers is perpendicular to the workpiece. A worm gear is coaxially fixed to the end of each pressure roller. The worm gears on the two pressure plates are located on opposite sides. A bracket is fixedly installed on one side of the pressure plate, and a micro motor is fixedly installed on the bracket. The output end of the micro motor is fixedly connected to a worm gear. The worm gear is rotatably connected to the bracket and meshes with multiple worm gears.

[0017] In this technical solution, the positioning assembly consists of a connecting seat and a second electric push rod. The connecting seat is fixedly installed on the side wall of the disc and the gear disc, respectively. A connecting shaft is rotatably connected inside the connecting seat. Connecting rods are fixedly connected to both ends of the connecting shaft, and the connecting rods are rotatably connected to both ends of the positioning roller. The positioning roller is in contact with the side wall of the workpiece. The middle part of the connecting rod is fixedly connected to the crossbar. The second electric push rod is rotatably connected to the side wall of the disc and the gear disc, respectively. The telescopic end of the second electric push rod is rotatably connected to the crossbar.

[0018] In this technical solution, the collection assembly consists of a collection tank, which is located between a base and one of the support seats. The collection tank stores water. The bottom of the collection tank is fixedly connected to the support leg. The top of the collection tank has a concave flange. A negative pressure pipe is fixedly installed on the inner wall of the top of the collection tank inside the flange. Several evenly distributed air nozzles are connected to the bottom of the negative pressure pipe. The air nozzles have an inclined structure. An air pump is fixedly installed on the outer wall of the collection tank. The air pump is fixedly connected to a connecting pipe. One end of the connecting pipe passes through the collection tank and is connected to the negative pressure pipe. The other end of the connecting pipe is connected to the purification equipment.

[0019] In this technical solution, the sewage discharge assembly includes a support frame, a cover, and a control mechanism. The support frame has a cross-shaped structure and is fixedly installed inside the collection tank. The bottom of the support frame is connected to the cover via an elastic telescopic sleeve. The elastic telescopic sleeve consists of two interlocking rods, the distal ends of which are fixedly connected to the support frame and the cover, respectively. The two rods are connected by a spring. A sealing ring is fixedly connected to the bottom edge of the cover, and the sealing ring is in close contact with the inner wall of the collection tank. The control mechanism consists of a winding motor, which is fixedly installed to the side wall of the support leg. The output end of the winding motor is fixedly connected to a winding wheel. A pull rope is provided on the surface of the winding wheel, and the pull rope passes through the top of the collection tank and the middle of the support frame and is connected to the cover.

[0020] In this technical solution, an L-shaped transparent tube is fixedly installed at the bottom of the collection tank, a collection pipe is fixedly connected to the bottom of the collection tank, an electric control valve is fixedly installed at the bottom of the collection pipe, a water pump is fixedly installed on the side wall of the support leg, the water pump is fixedly connected to the connecting pipe, one end of the connecting pipe passes through the bottom of the collection tank and is located above the collection pipe, and the other end of the connecting pipe passes through the top of the collection tank and extends into the collection tank.

[0021] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0022] The positive and progressive effects of this invention are as follows:

[0023] The aforementioned sawing machine is used for cutting long strip-shaped workpieces. The workpiece is placed in a rotating assembly and can rotate, achieving precise cutting in conjunction with the cutting mechanism. It is suitable for the effective cutting of complex workpieces. During cutting, a clamping mechanism is used to clamp and fix the workpiece, ensuring its stability. After cutting, the workpiece can be moved horizontally within the rotating assembly, and a positioning assembly ensures accurate alignment, facilitating subsequent continuous cutting and preventing workpiece displacement that could reduce cutting accuracy. The debris generated during cutting can be collected through a collection tank. Molten slag with sparks generated during metal processing can be rapidly cooled in the collection tank. A negative pressure pipe is installed to collect gases, preventing odor from escaping. Foreign matter is collected and stored at the bottom of the collection tank, which can be cleaned after long-term use and can be cleaned online, improving the performance of the sawing machine and facilitating efficient continuous processing of workpieces. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0025] Figure 2 For the present invention Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0026] Figure 3 This is a schematic diagram of the half-section structure of the present invention.

[0027] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0028] Figure 5 This is a schematic diagram of the external front view of the structure of the present invention.

[0029] Figure 6 This is a partial three-dimensional structural diagram of the fixing frame of the present invention.

[0030] Figure 7 This is a partial three-dimensional structural diagram of the collection tank of the present invention.

[0031] Figure 8 For the present invention Figure 7 A magnified schematic diagram of the structure at point C.

[0032] Figure 9 This is a partial three-dimensional structural diagram of the fixing seat of the present invention.

[0033] Figure 10 This is a side view of the fixing frame structure of the present invention.

[0034] Explanation of reference numerals in the attached figures

[0035] 100. Banding assembly; 101. Base; 102. Protective beam; 103. Fixing frame; 104. Equipment box; 105. Horizontal rail; 106. Slide; 107. Vertical rail; 108. Adjustment seat; 109. Laser cutter; 110. Support base; 111. Pallet;

[0036] 200. Rotating assembly; 201. Fixed base; 202. Disc; 203. Gear disc; 204. First electric push rod; 205. Pressure plate; 206. Pressure roller; 207. Worm gear; 208. Micro motor; 209. Worm; 210. Motor base; 211. Drive gear;

[0037] 300. Positioning assembly; 301. Connecting seat; 302. Connecting shaft; 303. Connecting rod; 304. Positioning roller; 305. Second electric push rod; 306. Crossbar; 307. Workpiece;

[0038] 400. Collection assembly; 401. Collection tank; 402. Support leg; 403. Flange; 404. Negative pressure pipe; 405. Air nozzle; 406. Air pump; 407. Connecting pipe; 408. Collection pipe; 409. Electrically controlled valve;

[0039] 500. Sewage discharge assembly; 501. Support frame; 502. Elastic telescopic sleeve; 503. Cover; 504. Sealing ring; 505. Water pump; 506. Connecting pipe; 507. Transparent pipe; 508. Rewinding motor; 509. Rewinding wheel; 510. Pull rope. Detailed Implementation

[0040] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0041] like Figure 1-10 As shown, the saw includes:

[0042] The saw assembly 100 consists of a base 101, a fixed frame 103, a cutting mechanism, and a support base 110. The top of the base 101 is fixedly connected to the fixed frame 103. An adjustable cutting mechanism is installed on the top of the fixed frame 103. The support base 110 is located on both sides of the base 101.

[0043] A rotating assembly 200 is composed of a fixed base 201, a disc 202, and a gear disc 203. The disc 202 is rotatably connected inside the fixed base 201. The disc 202 and the gear disc 203 are integrally formed. The fixed base 201 is fixedly installed on the top of the base 101 and is located inside the fixed frame 103. Both the disc 202 and the gear disc 203 have square holes inside, and a pressing mechanism is slidably connected inside the square holes.

[0044] The positioning components 300 are provided in two sets. The two sets of positioning components 300 are respectively installed on the side walls of the disc 202 and the toothed disc 203. A workpiece 307 is provided between the positioning components 300, which penetrates into the interior of the disc 202 and the toothed disc 203.

[0045] A collection component 400 is disposed between the base 101 and the support base 110, and is correspondingly disposed below the cutting mechanism;

[0046] Sewage discharge component 500, which is fixedly installed inside the collection component 400.

[0047] The fixing frame 103 has a U-shaped structure. The bottom of the fixing frame 103 is connected to both ends of the base 101. Two protective beams 102 are fixedly installed on one side of the base 101, symmetrically arranged on both sides of the collecting assembly 400. An equipment box 104 is fixedly installed on the top of the fixing frame 103. The equipment box 104 is located on one side of the cutting mechanism and is electrically connected to the controller of the cutting mechanism. The cutting mechanism consists of a horizontal rail 105, a slide 106, a vertical rail 107, an adjusting seat 108, and a laser cutter 109. The horizontal rail 105 is located on the... A horizontal rail 105 is slidably connected to the top of a fixed frame 103. A slide block 106 is slidably connected to the surface of the horizontal rail 105. A vertical rail 107 is fixedly installed on one side of the slide block 106. An adjusting seat 108 is slidably connected to the surface of the vertical rail 107, and a laser cutter 109 is fixedly installed at the bottom of the adjusting seat 108. A driving device is fixedly installed on the top of the fixed frame 103. The driving device is connected to the slide block 106. The top of the slide block 106 is fixedly connected to another driving device, and the driving device is connected to the adjusting seat 108. The driving device is preferably one of a cylinder or a hydraulic cylinder.

[0048] In this technical solution, the protective beam 102 is used for protection of the collection component 400, and the fixing frame 103 is used for the installation of the equipment box 104 and the cutting mechanism. During cutting, the slide 106 can slide on the surface of the horizontal track 105 to achieve horizontal position adjustment. At the same time, the adjusting seat 108 can slide in the vertical track 107 to drive the laser cutter 109 to move down to adjust the position with the workpiece 307. Both the slide 106 and the adjusting seat 108 are controlled by the driving device to achieve real-time adjustment of the position with the workpiece 307 during cutting.

[0049] Both the support base 110 and the base 101 are equipped with adjustable feet at their bottoms. Multiple electric push rods are fixedly installed inside the support base 110. The telescopic end of each electric push rod passes through the support base 110 and is fixedly connected to the support plate 111, which is positioned below the workpiece 307. A motor base 210 is fixedly installed on one side of the top of the base 101. A drive gear 211 is rotatably connected inside the motor base 210 and meshes with a gear disc 203. The clamping mechanism includes a pressure plate 205, which is slidably connected to a square hole in a disc 202. First electric push rods 204 are fixedly installed in both the upper and lower surfaces of the disc 202 within the square hole. The telescopic end of 204 is fixedly connected to the pressure plate 205. There are two pressure plates 205, which are set on the upper and lower surfaces of the workpiece 307. Multiple evenly distributed pressure rollers 206 are rotatably connected to the adjacent surfaces of the two pressure plates 205. The axial position of the pressure rollers 206 is perpendicular to the workpiece 307. A worm wheel 207 is coaxially fixed at the end of each pressure roller 206. The worm wheels 207 on the two pressure plates 205 are located on opposite sides. A bracket is fixedly installed on one side of the pressure plate 205. A micro motor 208 is fixedly installed on the bracket. The output end of the micro motor 208 is fixedly connected to the worm 209. The worm 209 is rotatably connected to the bracket and meshes with the multiple worm wheels 207.

[0050] In this technical solution, before processing, the workpiece 307 is supported by the support plate 111. The electric push rod at the bottom of the support plate 111 pushes the workpiece 307 into the disc 202. The first electric push rod 204 extends and drives the pressure roller 206 on the pressure plate 205 to press the workpiece 307. During cutting, the drive device on the motor base 210 drives the drive gear 211 to rotate. The drive gear 211 drives the gear disc 203 and the disc 202 to rotate synchronously. The disc 202 rotates in the fixed base 201, thereby driving the workpiece 307 to rotate to adjust the cutting angle. This solution is applicable to the processing of irregularly shaped workpieces 307.

[0051] Furthermore, after processing is completed, the micro motor 208 is started to drive the worm gear 209 to rotate. The worm gear 209 drives multiple worm wheels 207 to rotate, thereby achieving synchronous rotation of the pressure roller 206 to push the workpiece 307, which facilitates subsequent processing. When the workpiece 307 moves to the designated position, the micro motor 208 stops working. At this time, the cooperation between the worm wheels 207 and the worm gear 209 achieves self-locking of the pressure roller 206, thereby stabilizing the workpiece 307. The long strip workpiece 307 is supported by multiple support plates 111 at the tail, which can achieve precise processing.

[0052] The positioning assembly 300 consists of a connecting seat 301 and a second electric push rod 305. The connecting seat 301 is fixedly installed on the side walls of the disc 202 and the gear disc 203, respectively. A connecting shaft 302 is rotatably connected inside the connecting seat 301. A connecting rod 303 is fixedly connected to both ends of the connecting shaft 302, and the connecting rod 303 is rotatably connected to both ends of the positioning roller 304. The positioning roller 304 is in contact with the side wall of the workpiece 307. The middle part of the connecting rod 303 is fixedly connected to the crossbar 306. The second electric push rod 305 is rotatably connected to the side walls of the disc 202 and the gear disc 203, respectively. The telescopic end of the second electric push rod 305 is rotatably connected to the crossbar 306.

[0053] In this technical solution, after the workpiece 307 is placed inside the square hole of the disc 202, the extension and retraction of the second electric push rod 305 drives the crossbar 306 and the connecting rod 303 to rotate synchronously. The connecting rod 303 drives the connecting shaft 302 to rotate around the connecting seat 301, so that the far end of the connecting rod 303 drives the positioning roller 304 to contact the side wall of the workpiece 307, thereby realizing the positioning of the workpiece 307. When the workpiece 307 is translated, it can be limited by the positioning roller 304 to ensure the stability of the workpiece 307. During continuous cutting processing, the stable translation of the workpiece 307 can be ensured.

[0054] The collection assembly 400 consists of a collection tank 401, which is located between the base 101 and one of the support seats 110. The collection tank 401 stores water. The bottom of the collection tank 401 is fixedly connected to the support leg 402. The top of the collection tank 401 is provided with a concave flange 403. A negative pressure pipe 404 is fixedly installed on the inner wall of the top of the collection tank 401 inside the flange 403. Several evenly distributed air nozzles 405 are connected to the bottom of the negative pressure pipe 404. The air nozzles 405 are inclined. An air pump 406 is fixedly installed on the outer wall of the collection tank 401. The air pump 406 is fixedly connected to a connecting pipe 407. One end of the connecting pipe 407 passes through the collection tank 401 and is connected to the negative pressure pipe 404. The other end of the connecting pipe 407 is connected to the purification equipment.

[0055] In this technical solution, when the laser cutter 109 cuts the metal workpiece 307, it generates high-speed splashing molten slag with sparks. At this time, the molten slag is blown into the collection tank 401 for collection. The collection tank 401 stores water, which instantly cools the molten slag to form molten slag particles, which gradually settle at the bottom of the collection tank 401. The molten slag particles are temporarily stored in the collection pipe 408. When the high-temperature molten slag enters the water body, the temperature drops instantly, causing some of the water to vaporize and be discharged. The air pump 406 continues to work, causing the gas in the collection tank 401 to be drawn in by the air nozzle 405 and discharged into the purification equipment through the negative pressure pipe 404 and the connecting pipe 407. The air nozzle 405 captures the vaporized gas for collection and treatment, avoiding the problem of the gas from the vaporization of the high-temperature molten slag escaping and affecting air quality.

[0056] The sewage discharge assembly 500 includes a support frame 501, a cover 503, and a control mechanism. The support frame 501 has a cross-shaped structure and is fixedly installed inside the collection tank 401. The bottom of the support frame 501 is connected to the cover 503 via an elastic telescopic sleeve 502. The elastic telescopic sleeve 502 consists of two interlocking rods, the distal ends of which are fixedly connected to the support frame 501 and the cover 503, respectively. The two rods are connected by a spring. A sealing ring 504 is fixedly connected to the bottom edge of the cover 503, and the sealing ring 504 is in close contact with the inner wall of the collection tank 401. The control mechanism consists of a winding motor 508, which is fixedly installed to the side wall of the support leg 402. The output end of the winding motor 508... A pull rope 510 is fixedly connected to a winding reel 509, the surface of which is provided with a pull rope 510, which passes through the top of the collection trough 401 and the middle of the support frame 501 and is connected to the cover 503. An L-shaped transparent tube 507 is fixedly installed at the bottom of the collection trough 401, and a collection pipe 408 is fixedly connected to the bottom of the collection trough 401. An electric control valve 409 is fixedly installed at the bottom of the collection pipe 408. A water pump 505 is fixedly installed on the side wall of the support leg 402. The water pump 505 is fixedly connected to a connecting pipe 506. One end of the connecting pipe 506 passes through the bottom of the collection trough 401 and is located above the collection pipe 408. The other end of the connecting pipe 506 passes through the top of the collection trough 401 and extends into the collection trough 401.

[0057] In this technical solution, a support frame 501 is provided for the installation of the cover 503. When the winding motor 508 is working, the pull rope 510 is wound around the winding wheel 509. The pull rope 510 pulls the cover 503 upward, causing the elastic telescopic sleeve 502 to contract. At this time, the cover 503 drives the sealing ring 504 to form a gap with the inner wall of the collection tank 401. At this time, the cooled slag is discharged from between the cover 503 and the collection tank 401.

[0058] Furthermore, when the collected slag needs to be processed, the winding motor 508 is started to loosen the pull rope 510. The spring in the elastic telescopic sleeve 502 pushes the cover 503 down. The weight of the cover 503 causes the sealing ring 504 to press against the inner wall of the collection tank 401. Then, the water pump 505 is started to draw the water source below the cover 503 through the connecting pipe 506 and transport the water source to the collection tank 401 above the cover 503 through the connecting pipe 506. At this time, the slag and a small amount of water source are located in the collection pipe 408. Then, the electric control valve 409 is opened to discharge the slag and water source in the collection pipe 408. After closing the electric control valve 409, the cover 503 is moved up to allow the water source to continue to fill the bottom of the collection tank 401. This can effectively save water resources. The transparent pipe 507 can be used to observe the water level in real time and can also realize the extraction of water source at the bottom of the collection tank 401, improving the performance of the saw.

[0059] This invention is not limited to the embodiments described above. Any changes in shape or structure fall within the protection scope of this invention. The protection scope of this invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this invention, but all such changes and modifications fall within the protection scope of this invention.

Claims

1. A saw, characterized in that, The saw includes: The saw assembly (100) consists of a base (101), a fixed frame (103), a cutting mechanism, and a support base (110). The top of the base (101) is fixedly connected to the fixed frame (103). An adjustable cutting mechanism is installed on the top of the fixed frame (103). The support base (110) is located on both sides of the base (101). The cutting mechanism consists of a horizontal track (105), a slide (106), a vertical track (107), an adjusting seat (108), and a laser cutter (109). The horizontal track (105) is located on one side of the equipment and is fixedly connected to the top of the fixed frame (103). The slide (106) is slidably connected to the surface of the horizontal track (105). The vertical track (107) is fixedly installed on one side of the slide (106). The adjusting seat (108) is slidably connected to the surface of the vertical track (107), and the laser cutter (109) is fixedly installed at the bottom of the adjusting seat (108). A rotating assembly (200) is composed of a fixed base (201), a disc (202) and a gear disc (203). The disc (202) is rotatably connected inside the fixed base (201). The disc (202) and the gear disc (203) are integrally formed. The fixed base (201) is fixedly installed on the top of the base (101) and is located inside the fixed frame (103). The disc (202) and the gear disc (203) are both provided with square holes, and a pressing mechanism is slidably connected in the square holes. The pressing mechanism includes a pressure plate (205), which is slidably connected to a square hole in a disc (202). A first electric push rod (204) is fixedly installed in the disc (202) on both the upper and lower sides of the square hole. The telescopic end of the first electric push rod (204) is fixedly connected to the pressure plate (205). There are two pressure plates (205) arranged on the upper and lower sides of the workpiece (307). Multiple evenly distributed pressure rollers (206) are rotatably connected to the adjacent surfaces of the two pressure plates (205). 206) The axial position is perpendicular to the workpiece (307). Each pressure roller (206) has a worm wheel (207) fixed coaxially at its end. The worm wheels (207) on the two pressure plates (205) are located on opposite sides. A bracket is fixedly installed on one side of the pressure plate (205). A micro motor (208) is fixedly installed on the bracket. The output end of the micro motor (208) is fixedly connected to the worm (209). The worm (209) is rotatably connected to the bracket, and the worm (209) is meshed with multiple worm wheels (207). Positioning components (300), the number of positioning components (300) is two sets, the two sets of positioning components (300) are respectively installed on the side wall of the disc (202) and the toothed disc (203), and a workpiece (307) is provided between the positioning components (300) and penetrates into the interior of the disc (202) and the toothed disc (203). The positioning component (300) consists of a connecting seat (301) and a second electric push rod (305). The connecting seat (301) is fixedly installed on the side wall of the disc (202) and the gear disc (203) respectively. A connecting shaft (302) is rotatably connected inside the connecting seat (301). A connecting rod (303) is fixedly connected to both ends of the connecting shaft (302). The connecting rod (303) is rotatably connected to both ends of the positioning roller (304). The positioning roller (304) is in contact with the side wall of the workpiece (307). The middle part of the connecting rod (303) is fixedly connected to the crossbar (306). The second electric push rod (305) is rotatably connected to the side wall of the disc (202) and the gear disc (203) respectively. The telescopic end of the second electric push rod (305) is rotatably connected to the crossbar (306). A collection component (400) is disposed between a base (101) and a support (110), and is correspondingly disposed below the cutting mechanism; A sewage discharge assembly (500) is fixedly installed inside the collection assembly (400).

2. The sawing machine as described in claim 1, characterized in that: The fixing frame (103) has a U-shaped structure. The bottom end of the fixing frame (103) is connected to both ends of the base (101). Two protective beams (102) are fixedly installed on one side of the base (101). The two protective beams (102) are symmetrically arranged on both sides of the collecting component (400). An equipment box (104) is fixedly installed on the top of the fixing frame (103). The equipment box (104) is located on one side of the cutting mechanism and is electrically connected to the controller of the cutting mechanism.

3. A sawing machine as described in claim 1, characterized in that: A drive device is fixedly installed on the top of the fixed frame (103). The drive device is connected to the slide (106). The top of the slide (106) is fixedly connected to another drive device. The drive device is connected to the adjusting seat (108). The drive device is preferably one of a cylinder and a hydraulic cylinder.

4. A sawing machine as described in claim 1, characterized in that: The bottom of the support base (110) and the base (101) are both provided with adjustable feet. Multiple electric push rods are fixedly installed inside the support base (110). The telescopic end of each electric push rod passes through the support base (110) and is fixedly connected to the support plate (111). The support plate (111) is located below the workpiece (307). A motor base (210) is fixedly installed on one side of the top of the base (101). A drive gear (211) is rotatably connected inside the motor base (210), and the drive gear (211) meshes with the gear plate (203).

5. A sawing machine as described in claim 1, characterized in that: The collecting assembly (400) consists of a collecting tank (401) disposed between a base (101) and one of the support seats (110). The collecting tank (401) stores water. The bottom of the collecting tank (401) is fixedly connected to a support leg (402). The top of the collecting tank (401) has a concave flange (403). A negative pressure device is fixedly installed on the inner wall of the top of the collecting tank (401) inside the flange (403). The negative pressure pipe (404) has several evenly distributed air nozzles (405) connected to its bottom. The air nozzles (405) are inclined. An air pump (406) is fixedly installed on the outer wall of the collection tank (401). The air pump (406) is fixedly connected to the connecting pipe (407). One end of the connecting pipe (407) passes through the collection tank (401) and is connected to the negative pressure pipe (404). The other end of the connecting pipe (407) is connected to the purification equipment.

6. A sawing machine as described in claim 1, characterized in that: The sewage discharge assembly (500) includes a support frame (501), a cover (503), and a control mechanism. The support frame (501) has a cross-shaped structure and is fixedly installed inside the collection tank (401). The bottom of the support frame (501) is connected to the cover (503) via an elastic telescopic sleeve (502). The elastic telescopic sleeve (502) consists of two interlocking rods. The distal ends of the two rods are fixedly connected to the support frame (501) and the cover (503) respectively. The two rods are connected by a spring. The bottom edge of the cover (503) is fixedly... A sealing ring (504) is fixedly connected to the inner wall of the collection groove (401), and the sealing ring (504) is in close contact with the inner wall of the collection groove (401). The control mechanism consists of a winding motor (508), which is fixedly installed on the side wall of the support leg (402). The output end of the winding motor (508) is fixedly connected to the winding wheel (509). The surface of the winding wheel (509) is provided with a pull rope (510), which passes through the top of the collection groove (401) and the middle of the support frame (501) and is connected to the cover (503).

7. A sawing machine as described in claim 6, characterized in that: The bottom of the collection tank (401) is fixedly installed with an L-shaped transparent tube (507), the bottom of the collection tank (401) is fixedly connected with a collection tube (408), the bottom of the collection tube (408) is fixedly installed with an electric control valve (409), the side wall of the support leg (402) is fixedly installed with a water pump (505), the water pump (505) is fixedly connected with a connecting pipe (506), one end of the connecting pipe (506) passes through the bottom of the collection tank (401) and is located above the collection tube (408), and the other end of the connecting pipe (506) passes through the top of the collection tank (401) and extends into the collection tank (401).

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