Servo control slab cross cutting saw

Abstract

The invention discloses a servo control slab crossover saw, and relates to the technical field of wood processing equipment.The servo control slab crossover saw comprises an upper frame, a linear sliding rail is arranged at the top of the upper frame, an adjusting lead screw is arranged on the inner side of the linear sliding rail, a saw blade driving motor is arranged at the top of the linear sliding rail, and a shaft body is movably installed at the bottom of the adjusting lead screw; and one end of the shaft body is fixedly connected with a saw blade. According to the invention, the part is mounted on the movable rack and reciprocates along the running direction of the production line along with the rack under the driving of the power of the rack, and the sawing part moves from one end to the other end every time the rack reciprocates for one cycle, so that the sawing of a saw line is completed. The saw shaft motor drives the saw blade to rotate through the belt, when the movement direction and speed of the plate blanks are the same as those of the machine frame, the control system allows the air cylinder pressing mechanism to act during sawing, the plate blanks on the two sides of a saw line are pressed, the saw carriage driving system is started to drive the saw carriage to move in the transverse direction of the plate blanks, and then plate blank crushed materials are sawed away from other plate blanks through the saw blade.

Description

Technical Field

[0001] The invention relates to the technical field of wood processing equipment, in particular to a servo-controlled slab cross-cutting saw. Background Art

[0002] In the wood processing industry, a slab cross-cutting saw is a commonly used device for cutting long slabs into required lengths. Traditional slab cross-cutting saws usually use mechanical transmission and simple electrical control.

[0003] In the prior art, for example, the patent application number CN201610428289.6 for "a slab cross-cutting saw" includes a slab conveying device for conveying slabs, a mobile cross-cutting saw arranged above the slab conveying device for cutting off the slabs, and a hydraulic device for returning the mobile cross-cutting saw to its original position. Three rollers are arranged below the mobile cross-cutting saw, and the three rollers are located below the slab. The belt of the slab conveying device passes around the three rollers in turn, and the rollers of the mobile cross-cutting saw are tensioned and fixed with the belt, so that the mobile cross-cutting saw moves forward synchronously under the drive of the belt. The slab is conveyed forward by the slab conveying device, and the belt passes around the roller group below the mobile cross-cutting saw. The rollers of the mobile cross-cutting saw are tensioned with the belt, providing cutting space for the saw blade and allowing the mobile cross-cutting saw to move forward synchronously with the belt.

[0004] The existing cross-cutting saw cannot be flexibly adjusted according to the material, thickness and other parameters of the slab during the slab forming process, resulting in low processing efficiency and easy excessive wear of the saw blade. The degree of automation is not high and more manual intervention is required during the mass production process, which increases the labor intensity and production cost. To solve the above problems, a servo-controlled slab cross-cutting saw is proposed. Summary of the invention

[0005] The object of the present invention is to provide a servo-controlled slab cross-cutting saw to solve the problem that the prior art proposed in the above background technology cannot be flexibly adjusted according to the material, thickness and other parameters of the slab during operation, resulting in low processing efficiency and easy excessive wear of the saw blade, low degree of automation, and requires more manual intervention in the mass production process, which increases labor intensity and production costs.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a servo-controlled slab cross-cutting saw, comprising an upper frame, a linear slide rail is arranged on the top of the upper frame, an adjusting screw rod is arranged on the inner side of the linear slide rail, a saw blade driving motor is arranged on the top of the linear slide rail, a shaft body is movably installed on the bottom of the adjusting screw rod, and a saw blade is fixedly connected to one end of the shaft body. The upper frame can provide a stable installation support function to ensure the overall stability. The linear slide rail facilitates the accuracy and improves the moving accuracy in the linear operation process. The adjusting screw rod facilitates the adjustment function, thereby ensuring the scope of use. The saw blade driving motor can provide driving force for the saw blade, thereby driving the saw blade to rotate, realizing a high-efficiency cutting function, and the shaft body facilitates the transmission function in the driving process, thereby realizing a high-efficiency operation function. A pressing plate mechanism is provided at the bottom of the upper frame, and the pressing plate mechanism includes a pressing plate frame, guide shafts are provided at both ends of the pressing plate frame, and a cylinder is provided on the outer side of the guide shaft. The pressing plate mechanism can press the wooden board tightly, which is beneficial to improve the stability of the wooden board during cutting and truncation. The pressing plate frame can provide frame support, thereby ensuring accurate guidance. The cylinder effectively increases the adjustment range, thereby improving the flexibility of operation. A base frame is provided at the bottom of the upper frame, a fixed seat is provided on the base frame, a synchronous trolley servo drive unit is provided on the base frame, the synchronous trolley servo drive unit includes a servo drive motor, a drive shaft is provided on the inner side of the servo drive motor, a gear is connected to one end of the drive shaft, a bearing seat is provided on the outer wall of the drive shaft, and a stable support can be provided at the bottom of the upper frame through the base frame, which is beneficial to provide an installation effect for the equipment as a whole and facilitates the installation of other structural equipment. The synchronous trolley servo drive unit cooperates with the servo drive motor to provide driving force for the synchronous trolley, and the upper drive shaft is connected to form a high-efficiency driving function. The gear further provides a transmission function during the driving process, and the bearing seat provides an installation function, which effectively improves the stability.

[0007] Preferably, slider supports are symmetrically arranged on both sides of the top of the upper frame, a slider guide rail is arranged on the top of the slider support, and a wire groove is arranged on one side of the slider guide rail. The slider support facilitates the installation support position of the slider and facilitates the realization of a stable connection. The wire groove can provide a guiding function and provides accuracy. The slider guide rail is conducive to providing accurate guiding function for the slider, thereby ensuring stable movement adjustment.

[0008] Preferably, synchronous vehicle frames are provided at both ends of the bottom of the slider guide rail, and a belt servo drive unit is provided on the upper frame. The belt servo drive unit includes a driving roller and a driven roller. The driving roller is arranged at one end of the upper frame, and the driven roller is arranged at the other end of the upper frame. The synchronous vehicle frame provides space for setting up and installing the synchronous vehicle, which is beneficial to improving stability. Driving the driving roller and the driven roller through the belt servo drive unit is beneficial to driving the PVC belt to realize the transmission function, thereby realizing the conveying function and improving the convenience of operation.

[0009] Preferably, a PVC belt is provided on the inner side of the upper frame, a belt deflection adjusting device is provided on the inner side of the PVC belt, a belt tensioning device is provided on the bottom of the upper frame, and a roller is provided on the other end of the PVC belt. The PVC belt can provide a conveying function, which is convenient for efficient conveying of the plate, thereby improving the efficiency of the operation. The belt deflection adjusting device and the belt tensioning device facilitate the adjustment of the position of the PVC belt and the rapid adjustment of the tensioning degree of the PVC belt, thereby helping to improve the operable range and the stability of the operation according to actual needs. At the same time, the stable operation of the PVC belt can be ensured. The roller can provide the functions of lifting and transmitting, thereby providing convenience for the adjustment and conveying work.

[0010] Preferably, a dust hood is provided on the top of the slider guide rail, a dust removal shield is provided on the side of the dust hood, and the dust hood is arranged on the side of the saw blade drive motor. The dust hood and the dust removal shield facilitate the dust collection operation, which is beneficial to reduce the impact of dust and impurities on the equipment and improve the stability of operation.

[0011] Preferably, a locking nut is provided at one end of the shaft body, and the locking nut is arranged on the side of the saw blade. The locking nut can provide a locking effect, which is beneficial to ensure the stable rotation of the saw blade and realize a stable cutting function.

[0012] Preferably, a bearing is provided in the middle of the shaft body, and the bearing is provided on the side of the saw blade. A first pulley is provided at the other end of the shaft body, and a transmission belt is wound around the outer wall of the first pulley, and one end of the transmission belt is wound around the second pulley. The bearing facilitates the connection and transmission of the equipment, which is beneficial to provide a stable cutting effect. The first pulley cooperates with the second pulley and transmits the power using the transmission belt, which helps to improve the stability of the operation and realize the function of high-efficiency transmission.

[0013] Preferably, a synchronous belt is provided on the slider guide rail, and a reciprocating cross-cutting trolley is provided on the slider guide rail. The synchronous belt facilitates the function of synchronous mobile transmission, effectively improving the efficiency of operation. The reciprocating cross-cutting trolley facilitates the reciprocating movement and completes the high-efficiency cutting function.

[0014] Preferably, a slab is provided at the bottom of the pressure plate mechanism, and a slider linear guide device is provided at the top of the upper frame. The slab is cut by a saw blade on the reciprocating cross-cutting trolley, thereby achieving a highly precise cutting effect. The slider linear guide device facilitates the provision of guidance during the linear operation, thereby ensuring the accuracy of cutting and truncation.

[0015] Preferably, a second synchronous wheel is provided at one inner end of the slider guide rail, a first synchronous wheel is provided at the other inner end of the slider guide rail, and a cross-cutting servo drive unit is provided on the side of the second synchronous wheel. The first synchronous wheel and the second synchronous wheel can provide a synchronous transmission effect, thereby achieving a synchronous drive effect.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the components are installed on a mobile frame, and the frame reciprocates along the running direction of the production line under the drive of the frame power. After each reciprocating cycle of the frame, the sawing component moves from one end to the other end to complete a sawing of the sawing path. The saw shaft motor drives the saw blade to rotate through the belt. When the movement direction and speed of the slab are the same as those of the frame, and the control system allows the cylinder clamping mechanism to operate during sawing, the slabs on both sides of the sawing path are pressed, and then the saw car drive system is started to drive the saw car to move horizontally along the slab. The slab fragments on the sawing path are sawed apart by the saw blade and other slabs. At the same time, the sawing fragments are recovered into the silo through the suction port, which is conducive to realizing fast and efficient adjustment functions in the process of cutting and truncating, realizing automatic operation, and effectively improving work efficiency.

[0017] 2. In the present invention, there are two power systems, one of which drives the frame to reciprocate through the gear rack, and the other drives the belt of the belt conveyor. The linear speed of the belt movement and the linear speed of the frame movement should be adjusted to be equal within the sawing stroke to ensure that the slab on the belt and the frame are relatively stationary when sawing the slab. The two power systems are driven by a variable frequency motor or a servo motor, and the speed can be adjusted as needed. The power system that drives the belt is also the slow-running power of the subsequent equipment of the machine to accelerate the conveyor. The two power systems are driven by a variable frequency motor or a servo motor, and the speed can be adjusted as needed. The power system that drives the belt is also the slow-running power of the subsequent equipment of the machine to accelerate the conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a servo-controlled slab cross-cutting saw according to the present invention; Figure 2 It is a front view structural schematic diagram of a servo-controlled slab cross-cutting saw of the present invention; Figure 3 It is a schematic structural diagram of the reciprocating sawing part of a servo-controlled slab cross-cutting saw of the present invention; Figure 4 It is a left-side structural schematic diagram of a servo-controlled slab cross-cutting saw according to the present invention; Figure 5 It is a structural schematic diagram of a pressing plate mechanism of a servo-controlled slab cross-cutting saw according to the present invention; Figure 6 It is a right side structural schematic diagram of a servo-controlled slab cross-cutting saw according to the present invention; Figure 7 It is a partial structural schematic diagram of a synchronous reciprocating drive mechanism of a servo-controlled slab cross-cutting saw according to the present invention; Figure 8 The figure is a schematic top view of the structure of a servo-controlled slab cross-cutting saw according to the present invention.

[0019] In the figure: 1. Upper frame; 2. Slider support; 3. Wire trough; 4. Synchronous car frame; 5. PVC belt; 6. Belt deviation adjustment device; 7. Synchronous car servo drive unit; 701. Servo drive motor; 702. Drive shaft; 703. Gear; 704. Bearing seat; 8. Belt tensioning device; 9. Roller; 10. Base frame; 1001. Fixed seat; 11. Belt servo drive unit; 1101. Drive roller; 1102. Driven roller; 12. Saw blade drive motor; 13. Dust cover; 14. Straight Linear slide rail; 15. Locking nut; 16. Saw blade; 17. Bearing; 18. Shaft; 19. First pulley; 20. Second pulley; 21. Adjusting screw; 22. Synchronous belt; 23. Dust removal cover; 24. Reciprocating cross-cutting trolley; 25. Slider guide rail; 26. Press plate mechanism; 2601. Press plate frame; 2602. Guide shaft; 2603. Cylinder; 27. Slab; 28. First synchronous wheel; 29. ​​Second synchronous wheel; 30. Cross-cutting servo drive unit; 31. Slider linear guide device. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Figure 1-Figure 8As shown, the present invention provides a technical solution: a servo-controlled slab cross-cutting saw, comprising an upper frame 1, a linear slide 14 is arranged on the top of the upper frame 1, an adjusting screw rod 21 is arranged on the inner side of the linear slide rail 14, a saw blade driving motor 12 is arranged on the top of the linear slide rail 14, a shaft 18 is movably installed at the bottom of the adjusting screw rod 21, and a saw blade 16 is fixedly connected to one end of the shaft 18; A pressing plate mechanism 26 is provided at the bottom of the upper frame 1. The pressing plate mechanism 26 includes a pressing plate frame 2601. Guide shafts 2602 are provided at both ends of the pressing plate frame 2601. A cylinder 2603 is provided on the outer side of the guide shaft 2602. A base frame 10 is provided at the bottom of the upper frame 1, a fixed seat 1001 is provided on the base frame 10, a synchronous trolley servo drive unit 7 is provided on the base frame 10, the synchronous trolley servo drive unit 7 includes a servo drive motor 701, a drive shaft 702 is provided on the inner side of the servo drive motor 701, one end of the drive shaft 702 is connected to a gear 703, a bearing seat 704 is provided on the outer wall of the drive shaft 702, slider supports 2 are symmetrically provided on both sides of the top of the upper frame 1, a slider guide 25 is provided on the top of the slider support 2, a wire groove 3 is provided on one side of the slider guide 25, and synchronous car frames 4 are provided at both ends of the bottom of the slider guide 25, a belt servo drive unit 11 is provided on the upper frame 1, the belt servo drive unit 11 includes a driving roller 1101 and a driven roller 1102, the driving roller 1101 is provided at one end of the upper frame 1, and the driven roller 1102 is provided at the other end of the upper frame 1.

[0022] In this embodiment, the machine is used in the slab forming section. After the paving machine is installed, the continuous slab after paving is cross-cut into slabs of a certain length, and the scraps on the sawing path are sent to the silo before paving through the suction port and the hose. The sawing part is mainly composed of: a frame, a cylinder clamping mechanism, a saw shaft and its driving motor, a mobile saw car, a suction port, a saw car driving system, etc. This component is installed on the mobile frame, and reciprocates with the frame along the running direction of the production line under the drive of the frame power. After each reciprocating cycle of the frame, the sawing component moves from one end to the other end to complete a sawing of the sawing path. The saw shaft motor drives the saw blade to rotate through the belt. When the movement direction and speed of the slab are the same as those of the frame, and the control system allows the cylinder clamping mechanism to work during sawing, the slabs on both sides of the sawing path are pressed, and then the saw car driving system starts to drive the saw car to move horizontally along the slab. The slab scraps on the sawing path are sawed apart by the saw blade and other slabs. At the same time, the scraps on the sawing path are recovered into the silo through the suction port. When the saw carriage moves to the set position, the saw carriage stops, and the slab pressing mechanism is lifted, waiting for the next sawing. The direction of the saw blade is the same as the direction of movement of the saw carriage; the cylinder pressing mechanism can adjust the downward position as needed. The mobile frame and its power system are mainly composed of a mobile frame, a transmission system, a belt conveyor, etc. There are two sets of power systems, one set drives the frame to reciprocate through the gear rack, and the other set drives the belt of the belt conveyor. The linear speed of the belt movement and the linear speed of the frame movement should be adjusted to be equal within the sawing stroke to ensure that the slab on the belt and the frame are relatively stationary when sawing the slab. The two power systems are driven by variable frequency motors or servo motors, and the speed can be adjusted as needed. The power system that drives the belt is also the slow-running power of the subsequent equipment of the machine to accelerate the conveyor. The two power systems are driven by variable frequency motors or servo motors, and the speed can be adjusted as needed. The power system that drives the belt is also the slow-running power of the subsequent equipment to accelerate the conveyor.The upper frame 1 can provide a stable installation support to ensure the overall stability. The linear slide rail 14 facilitates the accuracy in the linear operation process and improves the movement accuracy. The adjusting screw rod 21 facilitates the adjustment function to ensure the range of use. The saw blade drive motor 12 can provide driving force for the saw blade 16, thereby driving the saw blade 16 to rotate, realizing a high-efficiency cutting function. The shaft 18 facilitates the transmission function during the driving process, thereby realizing a high-efficiency operation function. The pressure plate mechanism 26 can press the wooden board, which is beneficial to improving the stability of the wooden board during cutting and truncation. The pressure plate frame 2601 can provide frame support, 206 ensures precise guidance, and the cylinder 2603 effectively improves the adjustment range, thereby improving the flexibility of operation. The bottom frame 10 can provide stable support at the bottom of the upper frame 1, which is beneficial to provide the installation effect of the equipment as a whole, and at the same time facilitates Other structural equipment is installed. The synchronous trolley servo drive unit 7 cooperates with the servo drive motor 701 to provide driving force for the synchronous trolley. At the same time, the drive shaft 702 is connected to form a high-efficiency drive function. The gear 703 further provides a transmission function during the driving process. The bearing seat 704 provides an installation function, which effectively improves the stability. The slider support 2 provides a position for providing installation support for the slider, which facilitates the realization of a stable connection. The wire groove 3 can provide a guiding function and provides accuracy. The slider guide rail 25 is conducive to providing precise guiding for the slider, thereby ensuring stable movement and adjustment. The synchronous car frame 4 provides space for the synchronous car to be erected and installed, which is conducive to improving stability. The belt servo drive unit 11 drives the driving roller 1101 and the driven roller 1102, which is conducive to driving the PVC belt 5 to realize the transmission function, thereby realizing the conveying function and improving the convenience of operation.

[0023] Example 2: Figure 1-Figure 8 As shown, a PVC belt 5 is provided on the inner side of the upper frame 1, a belt deviation adjustment device 6 is provided on the inner side of the PVC belt 5, a belt tensioning device 8 is provided on the bottom of the upper frame 1, a roller 9 is provided on the other end of the PVC belt 5, a dust hood 13 is provided on the top of the slider guide 25, a dust removal shield 23 is provided on the side of the dust hood 13, the dust hood 13 is provided on the side of the saw blade drive motor 12, a locking nut 15 is provided at one end of the shaft body 18, the locking nut 15 is provided on the side of the saw blade 16, a bearing 17 is provided in the middle of the shaft body 18, the bearing 17 is provided on the side of the saw blade 16, a first pulley 19 is provided on the other end of the shaft body 18, a transmission belt is wound around the outer wall of the first pulley 19, and a second pulley 20 is wound around one end of the transmission belt.

[0024] In this embodiment, the PVC belt 5 can provide a conveying function, which is convenient for efficient conveying of the plate, thereby improving the efficiency of the operation. The belt deflection adjustment device 6 and the belt tensioning device 8 facilitate the adjustment of the position of the PVC belt 5 and the rapid adjustment of the tension of the PVC belt 5, which is conducive to improving the operable range and improving the stability of the operation according to actual needs. At the same time, it can also ensure the stable operation of the PVC belt 5. The roller 9 can provide the lifting and transmission functions, thereby providing convenience for the adjustment and conveying work. The dust hood 13 and the dust removal shield 23 facilitate the dust collection operation, which is conducive to reducing the impact of dust and impurities on the equipment and improving the stability of the operation. The locking nut 15 can provide a locking effect, thereby ensuring the stable rotation of the saw blade 16 and realizing a stable cutting function. The bearing 17 facilitates the connection and transmission of the equipment, thereby providing a stable cutting effect. The first pulley 19 cooperates with the second pulley 20 and uses the transmission belt for transmission, thereby improving the stability of the operation and realizing the function of efficient transmission.

[0025] Example 3: Figure 1-Figure 8 As shown, a synchronous belt 22 is provided on the slider guide 25, a reciprocating cross-cutting trolley 24 is provided on the slider guide 25, a slab 27 is provided at the bottom of the pressure plate mechanism 26, a slider linear guide device 31 is provided on the top of the upper frame 1, a second synchronous wheel 29 is provided at one inner end of the slider guide 25, a first synchronous wheel 28 is provided at the other inner end of the slider guide 25, and a cross-cutting servo drive unit 30 is provided on the side of the second synchronous wheel 29.

[0026] In this embodiment, the synchronous belt 22 facilitates the realization of the function of synchronous mobile transmission, effectively improving the efficiency of the operation. The reciprocating cross-cutting trolley 24 facilitates the realization of reciprocating movement and completes the high-efficiency cutting function. The saw blade 16 on the reciprocating cross-cutting trolley 24 cuts the slab 27, thereby completing a highly precise cutting effect. The slider linear guide device 31 facilitates the provision of guidance during the linear operation, thereby ensuring the accuracy of cutting and truncation. The first synchronous wheel 28 and the second synchronous wheel 29 can provide a synchronous transmission function, thereby completing the effect of synchronous drive.

[0027] In the present invention, when the servo-controlled slab cross-cutting saw is used, after the paving machine is first installed, the continuous slab after paving is cross-cut into slabs of a certain length, and the fragments on the sawing path are sent to the silo before paving through the suction port and the hose. Driven by the power of the frame, the frame reciprocates along the running direction of the production line. After each reciprocating cycle of the frame, the sawing component moves from one end to the other end to complete the sawing of a sawing path. The saw shaft motor drives the saw blade to rotate through the belt. When the movement direction and speed of the slab are the same as those of the frame, and the control system allows the cylinder clamping mechanism to operate during sawing, the slabs on both sides of the sawing path are pressed, and then the saw car drive system is started to drive the saw car to move horizontally along the slab. The slab fragments on the sawing path are sawed apart by the saw blade and other slabs. While sawing, the sawing path fragments are recovered into the silo through the suction port. When the saw car moves to the set position, the saw car stops, and the slab clamping mechanism is lifted up, waiting for the next sawing. The direction of the saw blade is the same as the moving direction of the saw carriage; the cylinder clamping mechanism can adjust the pressing position as needed.

[0028] There are two power systems, one drives the frame to reciprocate through the gear rack, and the other drives the belt of the belt conveyor. The linear speed of the belt movement and the linear speed of the frame movement should be adjusted to be equal within the sawing stroke to ensure that the slab on the belt and the frame are relatively stationary when sawing the slab. The two power systems are driven by variable frequency motors or servo motors, and the speed can be adjusted as needed. The power system that drives the belt is also the slow-running power of the subsequent equipment of the machine to accelerate the conveyor. The two power systems are driven by variable frequency motors or servo motors, and the speed can be adjusted as needed. The power system that drives the belt is also the slow-running power of the subsequent equipment to accelerate the conveyor.

[0029] The upper frame 1 can provide a stable installation support to ensure the overall stability. The linear slide rail 14 facilitates the accuracy during the linear operation and improves the movement accuracy. The adjusting screw rod 21 facilitates the adjustment function, thereby ensuring the range of use. The saw blade drive motor 12 can provide a driving force for the saw blade 16, thereby driving the saw blade 16 to rotate, thereby realizing a high-efficiency cutting function. The shaft 18 facilitates the transmission function during the driving process, thereby realizing a high-efficiency operation function. The pressure plate mechanism 26 can press the wooden board, which is beneficial to improving the stability of the wooden board during cutting and truncation. The pressure plate frame 2601 can provide a frame support. Support 206 ensures precise guiding, cylinder 2603 effectively improves the adjustment range, thereby improving the flexibility of operation, and the base frame 10 can provide stable support at the bottom of the upper frame 1, which is beneficial to the installation effect of the entire equipment, and at the same time facilitates the installation of other structural equipment. The synchronous trolley servo drive unit 7 cooperates with the servo drive motor 701 to provide driving force for the synchronous trolley, and at the same time connects the upper drive shaft 702 to form a high-efficiency driving function, and the gear 703 further provides a transmission function during the driving process, and the bearing seat 704 provides an installation function, which effectively improves stability.

[0030] The slider support 2 facilitates the installation support position of the slider and facilitates the realization of a stable connection. The wire groove 3 can provide a guiding function and provide accuracy. The slider guide rail 25 is conducive to providing a precise guiding function for the slider, thereby ensuring stable movement and adjustment. The synchronous vehicle frame 4 facilitates the provision of space for the synchronous vehicle to be erected and installed, which is conducive to improving stability. The belt servo drive unit 11 drives the driving roller 1101 and the driven roller 1102, which is conducive to driving the PVC belt 5 to realize the transmission function, thereby realizing the conveying function and improving the convenience of operation. The PVC belt 5 can provide the conveying function, which is convenient for efficient conveying of the plate, thereby improving the efficiency of operation. The belt deviation adjustment device 6 and the belt tensioning device 8 facilitate the adjustment of the position of the PVC belt 5 and the rapid adjustment of the tension of the PVC belt 5, thereby improving the operable range, and improving the stability of operation according to actual needs. At the same time, it can also ensure the stable operation of the PVC belt 5. The roller 9 can provide the functions of lifting and transmission, thereby providing convenience for adjustment and conveying.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A servo-controlled slab cross-cutting saw, comprising an upper frame (1), characterized in that: A linear slide rail (14) is arranged at the top of the upper frame (1), an adjusting screw rod (21) is arranged on the inner side of the linear slide rail (14), a saw blade driving motor (12) is arranged at the top of the linear slide rail (14), a shaft body (18) is movably mounted at the bottom of the adjusting screw rod (21), and a saw blade (16) is fixedly connected to one end of the shaft body (18); A pressing plate mechanism (26) is provided at the bottom of the upper frame (1), the pressing plate mechanism (26) comprising a pressing plate frame (2601), guide shafts (2602) are provided at both ends of the pressing plate frame (2601), and a cylinder (2603) is provided on the outer side of the guide shaft (2602); A base frame (10) is arranged at the bottom of the upper frame (1), a fixing seat (1001) is arranged on the base frame (10), a synchronous trolley servo drive unit (7) is arranged on the base frame (10), the synchronous trolley servo drive unit (7) comprises a servo drive motor (701), a drive shaft (702) is arranged on the inner side of the servo drive motor (701), one end of the drive shaft (702) is connected to a gear (703), and a bearing seat (704) is arranged on the outer wall of the drive shaft (702).

2. The servo-controlled slab cross-cutting saw according to claim 1, characterized in that: Slider supports (2) are symmetrically arranged on both sides of the top of the upper frame (1), a slider guide rail (25) is arranged on the top of the slider support (2), and a wire groove (3) is arranged on one side of the slider guide rail (25).

3. The servo-controlled slab cross-cutting saw according to claim 2, characterized in that: Synchronous vehicle frames (4) are arranged at both ends of the bottom of the slider guide rail (25), and a belt servo drive unit (11) is arranged on the upper frame (1). The belt servo drive unit (11) comprises a driving roller (1101) and a driven roller (1102), wherein the driving roller (1101) is arranged at one end of the upper frame (1), and the driven roller (1102) is arranged at the other end of the upper frame (1).

4. The servo-controlled slab cross-cutting saw according to claim 1, characterized in that: A PVC belt (5) is arranged on the inner side of the upper frame (1), a belt deviation adjustment device (6) is arranged on the inner side of the PVC belt (5), a belt tensioning device (8) is arranged on the bottom of the upper frame (1), and a roller (9) is arranged on the other end of the PVC belt (5).

5. The servo-controlled slab cross-cutting saw according to claim 2, characterized in that: A dust hood (13) is arranged on the top of the slider guide rail (25), a dust removal shield (23) is arranged on the side of the dust hood (13), and the dust hood (13) is arranged on the side of the saw blade drive motor (12).

6. The servo-controlled slab cross-cutting saw according to claim 1, characterized in that: A locking nut (15) is provided at one end of the shaft body (18), and the locking nut (15) is arranged on the side of the saw blade (16).

7. The servo-controlled slab cross-cutting saw according to claim 1, characterized in that: A bearing (17) is arranged in the middle of the shaft body (18), and the bearing (17) is arranged on the side of the saw blade (16). A first pulley (19) is arranged at the other end of the shaft body (18), and a transmission belt is wound around the outer wall of the first pulley (19), and one end of the transmission belt is wound around the second pulley (20).

8. The servo-controlled slab cross-cutting saw according to claim 2, characterized in that: A synchronous belt (22) is arranged on the slider guide rail (25), and a reciprocating cross-cutting trolley (24) is arranged on the slider guide rail (25).

9. The servo-controlled slab cross-cutting saw according to claim 1, characterized in that: A slab (27) is provided at the bottom of the pressing plate mechanism (26), and a slider linear guide device (31) is provided at the top of the upper frame (1).

10. The servo-controlled slab cross-cutting saw according to claim 2, characterized in that: A second synchronous wheel (29) is arranged at one inner end of the slider guide rail (25), a first synchronous wheel (28) is arranged at the other inner end of the slider guide rail (25), and a cross-cutting servo drive unit (30) is arranged on the side of the second synchronous wheel (29).

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