A synchronous tracking sawing mechanism for continuously advancing a workpiece

By using a synchronous tracking sawing mechanism, and employing an encoder and PLC motion controller, high-precision synchronous cutting of workpieces is achieved, solving the problems of low production efficiency and equipment damage in existing technologies, and improving the cutting efficiency and stability of continuously moving workpieces.

CN224673898UActive Publication Date: 2026-08-25HAOMING INTELLIGENT EQUIPMENT MANUFACTURING (TAICANG) CO LTD
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Patent Information

Application Number
CN202522124883.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-08-25
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

In the existing technology, when cutting continuously extruded or fed bar, tube and other workpieces to a fixed length, the production efficiency is low, the frequent start-up and shutdown of the equipment leads to high energy consumption, and the surface of the workpiece may be scratched or deformed due to sudden stop and start.

Method used

The synchronous tracking sawing mechanism uses an encoder to detect the workpiece movement, and a PLC motion controller and servo motor drive a tight ball screw pair to achieve synchronous movement between the cutting machine and the workpiece. Combined with an electric telescopic rod, the cutting machine is driven to perform high-precision cutting.

Benefits of technology

It achieves high-precision and high-stability synchronous cutting of workpieces during continuous movement, improving production efficiency and reducing energy consumption and workpiece damage caused by frequent equipment start-ups and shutdowns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of synchronous tracking saw cutting mechanism for continuous workpiece, including rack, the top slope of rack is fixedly installed with two close straight guide rails.The synchronous tracking saw cutting mechanism for continuous workpiece, the travel movement of its processing workpiece is detected by encoder, cooperate with the use of PLC motion controller, make its PLC motion controller synchronous control servo motor work, drive close ball screw pair rotation, utilize close ball screw pair to drive the cutting machine on entire sliding seat to accelerate, and the travel speed of synchronous processing workpiece, subsequently through PLC motion controller control electric telescopic rod work, promote cutting machine forward displacement, and through the saw blade of pushing cutting machine to carry out cutting to its processing workpiece, make its processing workpiece continue to travel while on production line, accurately detect the travel of its processing workpiece, so that its processing workpiece can carry out high-precision, high-stability synchronous cutting while traveling.
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Description

Technical Field

[0001] This utility model relates to the technical field of metal material processing equipment, specifically a synchronous tracking sawing mechanism for continuously moving workpieces. Background Technology

[0002] In industrial production, fixed-length cutting of continuously extruded or continuously fed bars, tubes, and profiles (such as aluminum alloys and plastics) is a common process. In this process, when the workpiece reaches the predetermined length, the entire production line stops feeding, the cutting disc of the cutting device moves forward to complete the cutting, and then moves back. The production line then restarts feeding. Although this method has a simple structure, it has problems such as low production efficiency, high energy consumption due to frequent equipment start-ups and shutdowns, and scratches or deformation on the workpiece surface due to sudden stops and starts.

[0003] Therefore, this application proposes a synchronous tracking sawing mechanism for continuously moving workpieces, which can accurately detect the movement of workpieces on the production line without affecting the continuous movement of the workpieces, so that the workpieces can be synchronously cut with high precision and high stability while they are moving. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a synchronous tracking sawing mechanism for continuously moving workpieces, solving the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a synchronous tracking sawing mechanism for continuously moving workpieces, comprising a frame, two closely spaced linear guides fixedly mounted on the top inclined surface of the frame, the sliding grooves of the two closely spaced linear guides being slidably connected to the bottom of a sliding seat, a servo motor fixedly mounted on the top inclined surface of the frame, the output shaft of the servo motor being fixedly connected to the lead screw of a closely spaced ball screw pair, the other end of the lead screw of the closely spaced ball screw pair being rotatably connected to the top side plate of the frame, and the nut of the closely spaced ball screw pair being fixedly connected to the bottom inclined surface of the sliding seat. Next, a PLC motion controller is mounted on the front housing of the frame via a support rod. The control terminal of the PLC motion controller is electrically connected to the output terminal of the servo motor via a data cable. A support plate is fixedly mounted on the top of the sliding base, and a cutting machine is slidably mounted on the top of the support plate. The control terminal of the PLC motion controller is electrically connected to the output terminal of the cutting machine via a data cable. An electric telescopic rod is fixedly installed on the back of the support plate. The control terminal of the PLC motion controller is electrically connected to the output terminal of the electric telescopic rod via a data cable. The telescopic rod... The PLC motion controller is fixedly connected to the base plate of the cutting machine. Its control terminal is electrically connected to the output terminal of the cutting machine via a data cable and a telescopic rod. Multiple clamping fixtures are fixedly installed on the front of the sliding seat. The central slot of each clamping fixture fits onto the surface of the workpiece. A diagonal support cylinder is fixedly installed on the right side of the frame. An adjusting threaded rod is inserted into the top of the diagonal support cylinder. A lifting cap is rotatably connected to the top edge of the diagonal support cylinder. The inner wall of the lifting cap is threadedly engaged with the surface of the adjusting threaded rod. The top of the adjusting threaded rod is rotatably connected to the bottom of a rectangular sleeve. A rectangular push block is inserted into the front of the rectangular sleeve, and an encoder is fixedly installed on the front of the rectangular push block. The data transmission end of the encoder is electrically connected to the data receiving end of the PLC motion controller via a data cable. A threaded push rod is threadedly inserted into the back of the rectangular sleeve. One end of the threaded push rod located inside the rectangular sleeve is rotatably connected to the back of the rectangular push block. A positioning toothed cylinder is rotatably sleeved on the upper surface of the adjusting push threaded rod. The top of the positioning toothed cylinder is fixedly welded to the bottom surface of the rectangular sleeve. An internal toothed retainer and a retracting cylinder are movably sleeved on the surface of the adjusting push threaded rod.

[0008] Preferably, the top of the retractable cylinder is fixedly connected to the bottom surface of the internal toothed clamp, the teeth of the internal toothed clamp mesh with the tooth grooves on the outer side of the positioning toothed cylinder, a compression spring is provided inside the retractable cylinder, the inner ring of the compression spring is sleeved on the surface of the adjusting threaded rod, the two ends of the compression spring are fixedly connected to the bottom of the internal toothed clamp and the top surface of the positioning ring, respectively, the inner ring of the positioning ring is fixedly sleeved on the surface of the adjusting threaded rod, and protruding strips are fixedly provided on both the front and back sides of the adjusting threaded rod, the surface of the protruding strips is slidably connected to the surface of the retractable cylinder.

[0009] Preferably, a saw blade protection groove block is fixedly installed on the outer side plate of the front of the sliding seat, the back of the saw blade protection groove block is provided with a groove for use with the saw blade of the cutting machine, and an adjustment limit block is installed on the top of the saw blade protection groove block by screws.

[0010] Preferably, a sliding assembly is fixedly installed on the left side of the base plate of the cutting machine, and the positioning sleeve of the sliding assembly is slidably sleeved on the surface of the positioning rod, and one end of the positioning rod is fixedly connected to the surface of the sliding seat.

[0011] Preferably, a limiting block is fixedly installed inside the inclined support top cylinder, and the top of the limiting block is inserted into the interior of the adjusting threaded rod and slidably connected to the inner wall of the adjusting threaded rod.

[0012] (III) Beneficial Effects

[0013] This invention provides a synchronous tracking sawing mechanism for continuously moving workpieces. It has the following advantages:

[0014] (1) The synchronous tracking sawing mechanism for continuously moving workpieces is equipped with an adjustable positioning encoder installed at the feed point on the right side of the frame. The encoder detects the movement of the workpiece. In conjunction with the use of a PLC motion controller, the PLC motion controller synchronously controls the servo motor to work. The servo motor drives the tight ball screw pair to rotate. The tight ball screw pair drives the cutter on the entire sliding seat to accelerate rapidly and synchronously move the workpiece. This keeps the cutter and the workpiece relatively stationary in the direction of travel. Then, the PLC motion controller controls the electric telescopic rod to move the cutter forward and cut the workpiece by pushing the saw blade of the cutter. This allows the workpiece to move continuously on the production line while its movement is precisely detected. This enables high-precision and high-stability synchronous cutting of the workpiece while it is moving, thus improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the right side of the structure of this utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of the left side of the structure of this utility model;

[0017] Figure 3 This is a front view of the structure of this utility model;

[0018] Figure 4 This utility model Figure 1 A magnified schematic diagram of a local structure;

[0019] Figure 5This is a detailed perspective view of a partial structure of the present utility model;

[0020] Figure 6 The structure of this utility model Figure 4 Enlarged view of point A;

[0021] Figure 7 This is a schematic diagram of the internal connection of the inclined brace top cylinder, the adjusting threaded rod, and the rectangular sleeve in the structure of this utility model.

[0022] Figure 8 The structure of this utility model Figure 7 Enlarged view of point B;

[0023] Figure 9 This is a schematic diagram of the structural system of this utility model.

[0024] In the diagram: 1. Frame; 2. Precision linear guide; 3. Servo motor; 4. Precision ball screw pair; 5. Sliding seat; 6. Encoder; 7. PLC motion controller; 8. Support plate; 9. Cutting machine; 10. Electric telescopic rod; 11. Clamping fixture; 12. Workpiece to be processed; 13. Positioning rod; 14. Sliding assembly; 15. Diagonal brace top cylinder; 16. Adjusting threaded rod; 17. Lifting rotating cap; 18. Restricting square block; 19. Rectangular sleeve; 20. Rectangular push block; 21. Threaded push rotating rod; 22. Retracting cylinder; 23. Internal gear chuck; 24. Positioning gear cylinder; 25. Positioning ring disc; 26. Compression spring; 27. Saw disc protection groove block; 28. Adjusting limit block; 29. ​​Protruding strip block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-9As shown, this utility model provides a technical solution: a synchronous tracking sawing mechanism for continuously moving workpieces, including a frame 1. Two closely spaced linear guides 2 are fixedly installed on the top inclined surface of the frame 1. The sliding grooves of the two closely spaced linear guides 2 are slidably connected to the bottom of the sliding seat 5. The two closely spaced linear guides 2 provide a stable sliding displacement for the sliding seat 5. A servo motor 3 is fixedly installed on the top inclined surface of the frame 1. The output shaft of the servo motor 3 is fixedly connected to the lead screw of a closely spaced ball screw assembly 4. The other end of the lead screw of the closely spaced ball screw assembly 4 is rotatably connected to the top side plate of the frame 1. The nut of the closely spaced ball screw assembly 4 is fixedly connected to the bottom inclined surface of the sliding seat 5. A PLC is mounted on the front housing of the frame 1 via a support rod. The motion controller 7, or PLC motion controller 7, is electrically connected to the output of the servo motor 3 via a data cable. Through the arrangement of the servo motor 3, the tight ball screw pair 4, the slide seat 5, and the PLC motion controller 7, the PLC motion controller 7 can issue commands to the servo motor 3. The servo motor 3 drives the tight ball screw pair 4, causing it to move, thus moving all components on the slide seat 5. The slide seat 5 accelerates rapidly and smoothly from rest along the tight linear guide rail 2 until it is completely synchronized with the travel speed of the workpiece 12. This ensures that the cutting machine 9 and the workpiece 12 remain relatively stationary in the direction of travel, guaranteeing that the cutting machine 9 can synchronously cut the moving workpiece 12. The top of the slide seat 5 is fixedly mounted... The machine has a support base plate 8, on the top of which a cutting machine 9 is slidably mounted. The control terminal of a PLC motion controller 7 is electrically connected to the output terminal of the cutting machine 9 via a data cable. An electric telescopic rod 10 is fixedly mounted on the back of the support base plate 8. The control terminal of the PLC motion controller 7 is electrically connected to the output terminal of the electric telescopic rod 10 via a data cable. The telescopic rod of the electric telescopic rod 10 is fixedly connected to the base plate of the cutting machine 9. The electric telescopic rod 10 allows the cutting machine 9 to be pushed back and forth, thereby driving the saw blade of the cutting machine 9 to cut the workpiece 12. Multiple clamping fixtures 11 are fixedly mounted on the front of the sliding seat 5. The clamping fixtures 11 have a central slot. The nozzle is fitted onto the surface of the workpiece 12. A sliding assembly 14 is fixedly installed on the left side of the base plate of the cutting machine 9. The positioning sleeve of the sliding assembly 14 is slidably fitted onto the surface of the positioning longitudinal rod 13. One end of the positioning longitudinal rod 13 is fixedly connected to the surface of the sliding seat 5. Through the setting of the positioning longitudinal rod 13 and the sliding assembly 14, the cutting machine 9 can move more stably back and forth by sliding the sliding assembly 14 on the surface of the positioning longitudinal rod 13. A diagonal support top cylinder 15 is fixedly installed on the right side of the frame 1. An adjusting threaded rod 16 is inserted into the top of the diagonal support top cylinder 15. A limiting square block 18 is fixedly set inside the diagonal support top cylinder 15. The top of the limiting square block 18 is inserted into the interior of the adjusting threaded rod 16 and is slidably connected to the inner wall of the adjusting threaded rod 16.By restricting the setting of the square block 18, the adjusting threaded rod 16 is prevented from rotating while it is extending and retracting inside the inclined support top cylinder 15. A lifting cap 17 is rotatably connected to the top edge of the inclined support top cylinder 15. The inner wall of the lifting cap 17 is threadedly connected to the surface of the adjusting threaded rod 16. The top of the adjusting threaded rod 16 is rotatably connected to the bottom of the rectangular sleeve 19. Through the setting of the adjusting threaded rod 16 and the lifting cap 17, the adjusting threaded rod 16 is extended and retracted inside the inclined support top cylinder 15 by the reverse thrust of the lifting cap 17 on the top edge of the inclined support top cylinder 15, thus achieving the effect of adjusting the height of the encoder 6. A rectangular sleeve 19 has a rectangular... A rectangular push block 20 has an encoder 6 fixedly mounted on its front side. The data transmission end of the encoder 6 is electrically connected to the data receiving end of the PLC motion controller 7 via a data cable. The encoder 6, installed at the feed point on the right side of the frame 1, detects the movement of the workpiece 12, thus facilitating its operation with the PLC motion controller 7. A threaded push rod 21 is threadedly inserted into the back of a rectangular sleeve 19. One end of the threaded push rod 21, located inside the rectangular sleeve 19, is rotatably connected to the back of the rectangular push block 20. The arrangement of the rectangular sleeve 19, rectangular push block 20, and threaded push rod 21 ensures that the threaded push rod 21... The push-pull principle drives the rectangular push block 20 to extend and retract within the rectangular sleeve 19, thus achieving the effect of adjusting the front and rear position of the encoder 6 as needed. A positioning gear cylinder 24 is rotatably sleeved on the upper surface of the push-pull threaded rod 16. The top of the positioning gear cylinder 24 is fixedly welded to the bottom surface of the rectangular sleeve 19. An internal gear clamp 23 and a pull-back cylinder 22 are movably sleeved on the surface of the push-pull threaded rod 16. The top of the pull-back cylinder 22 is fixedly connected to the bottom surface of the internal gear clamp 23. The teeth of the internal gear clamp 23 mesh with the tooth grooves on the outer side of the positioning gear cylinder 24. Through the arrangement of the pull-back cylinder 22, the internal gear clamp 23, and the positioning gear cylinder 24, the pull-back cylinder 22 slides on the surface of the push-pull threaded rod 16, allowing it to move relative to the internal gear clamp 24. 3. The engagement of the sleeve with the positioning gear cylinder 24 is controlled, so that the rotation direction of the rectangular sleeve 19 can be adjusted at any time according to the needs, and it can be positioned. This greatly facilitates the adjustment of the position of the encoder 6 in multiple directions by coordinating the front and rear displacements. The retractable cylinder 22 is equipped with a compression spring 26. The inner ring of the compression spring 26 is sleeved on the surface of the adjusting threaded rod 16. The two ends of the compression spring 26 are fixedly connected to the bottom of the internal gear cylinder 23 and the top surface of the positioning ring disk 25, respectively. The inner ring of the positioning ring disk 25 is fixedly sleeved on the surface of the adjusting threaded rod 16. Through the setting of the compression spring 26, the elastic force of the compression spring 26 can continuously apply pressure to the retractable cylinder 22, so that it is not subjected to external force.The internal toothed chuck 23 and the positioning toothed chuck 24 are stably meshed. Both the front and back of the adjusting threaded rod 16 are fixedly provided with protruding strips 29. The surface of the protruding strips 29 is slidably connected to the surface of the retracting cylinder 22. The protruding strips 29 ensure that the retracting cylinder 22 slides on the surface of the adjusting threaded rod 16 while simultaneously rotating synchronously with the adjusting threaded rod 16. A saw disc protection groove block 27 is fixedly installed on the outer side plate of the front of the sliding seat 5. The back of the saw disc protection groove block 27 has a slot for use with the saw disc of the cutting machine 9. The saw disc protection groove 27 is designed to ensure that when the saw disc of the cutting machine 9 moves forward while cutting the workpiece 12, it is positioned within the groove of the saw disc protection groove 27, providing protection for both the saw disc and personnel. An adjusting limit block 28 is screwed to the top of the saw disc protection groove 27. By adjusting the limit block 28, the depth of the groove can be changed, allowing for more effective protection of the saw disc cutting the machine 9.

[0027] In operation, when encoder 6 detects the movement of workpiece 12 and it reaches the cutting trigger position calculated by PLC motion controller 7, PLC motion controller 7 immediately sends a command to servo motor 3. Servo motor 3 drives the tight ball screw pair 4 to move, causing it to move all components on the entire sliding seat 5, rapidly and smoothly accelerating from rest along the tight linear guide 2 until it is completely synchronized with the movement speed of workpiece 12. That is, the cutting machine 9 and workpiece 12 remain relatively stationary in the direction of travel. Subsequently, PLC motion controller 7 controls electric telescopic rod 10 to push the cutting machine 9 to start working. The electric telescopic rod 10 pushes the cutting machine 9 forward, and at the same time, it pushes the saw blade of the cutting machine 9 to cut the workpiece 12. After cutting, PLC motion controller 7 controls electric telescopic rod 10 to return the cutting machine 9 on the sliding seat 5 to its original position. At the same time, PLC motion controller 7 commands servo motor 3 to decelerate to a stop, and then rotate in the opposite direction at high speed, driving the sliding seat 5 to quickly return to the initial waiting position, ready for the next cutting cycle. In this specification, when it is necessary to adjust the detection point of encoder 6 according to usage requirements, so that encoder 6 can be more accurately aligned with the travel path of workpiece 12 for timely triggering, the rotation of lifting cap 17 can be used to adjust the internal extension and retraction displacement of adjusting thread rod 16 within inclined support top cylinder 15 by utilizing the thread displacement principle of lifting cap 17 and adjusting thread rod 16, thereby adjusting the height of encoder 6. Then, through the threaded propulsion principle of threaded push rod 21, the rectangular push block 20 is driven to adjust and push the encoder 6 to the front and rear positions. In addition, the sliding displacement of internal toothed clasp 23 on adjusting thread rod 16 controls whether the positioning toothed cylinder 24 and internal toothed clasp 23 are engaged, so that the rectangular sleeve 19 can rotate and swing. Combined with the above rotation operation of lifting cap 17 and threaded push rod 21, the horizontal displacement of encoder 6 can be adjusted so that encoder 6 can be accurately aligned with the travel path of workpiece 12 for timely triggering. At the same time, the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0028] In summary, this synchronous tracking sawing mechanism for continuously moving workpieces utilizes an adjustable positioning encoder 6 installed at the feed point on the right side of the frame 1. The encoder 6 detects the movement of the workpiece 12. In conjunction with a PLC motion controller 7, the PLC motion controller synchronously controls the servo motor 3, which in turn drives the tight ball screw pair 4 to rotate. The tight ball screw pair 4 rapidly accelerates the cutting machine 9 on the sliding seat 5, synchronizing the movement of the workpiece 12. This keeps the cutting machine 9 and the workpiece 12 relatively stationary in the direction of travel. Subsequently, the PLC motion controller 7 controls the electric telescopic rod 10 to move the cutting machine 9 forward, and the saw blade of the cutting machine 9 cuts the workpiece 12. This allows for precise detection of the workpiece 12's movement while it continues to move on the production line, enabling high-precision and high-stability synchronous cutting of the workpiece 12 during its movement, thus improving production efficiency.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A synchronous tracking sawing mechanism for continuously moving workpieces, comprising a frame (1), characterized in that: Two tight linear guide rails (2) are fixedly installed on the top inclined surface of the frame (1). The sliding grooves of the two tight linear guide rails (2) are slidably connected to the bottom of the sliding seat (5). A servo motor (3) is fixedly installed on the top inclined surface of the frame (1). The output shaft of the servo motor (3) is fixedly connected to the screw of the tight ball screw pair (4). The other end of the screw of the tight ball screw pair (4) is rotatably connected to the top side plate of the frame (1). The nut of the tight ball screw pair (4) is fixedly connected to the bottom inclined surface of the sliding seat (5). A PLC motion controller (7) is installed on the front shell of the frame (1) through a frame rod. The control terminal of the PLC motion controller (7) is electrically connected to the output terminal of the servo motor (3) through a data cable. A machine support plate (8) is fixedly installed on the top of the sliding seat (5), and a cutting machine (9) is slidably installed on the top of the machine support plate (8). The control terminal of the PLC motion controller (7) is electrically connected to the output terminal of the cutting machine (9) via a data cable. An electric telescopic rod (10) is fixedly installed on the back of the machine support plate (8). The control terminal of the PLC motion controller (7) is electrically connected to the output terminal of the electric telescopic rod (10) via a data cable. The telescopic rod of the electric telescopic rod (10) is fixedly connected to the base plate of the cutting machine (9). The control terminal of the PLC motion controller (7) is electrically connected to the output terminal of the telescopic rod and the cutting machine (9) via a data cable. Multiple clamping fixtures (11) are fixedly installed on the front of the sliding seat (5). The middle slot of the clamping fixture (11) is fitted onto the surface of the workpiece (12). A diagonal brace top cylinder (15) is fixedly installed on the right side of the frame (1). An adjusting threaded rod (16) is inserted into the top of the diagonal brace top cylinder (15). A lifting cap (17) is rotatably connected to the top edge of the diagonal brace top cylinder (15). The inner wall of the lifting cap (17) is threadedly connected to the surface of the adjusting threaded rod (16). The top of the adjusting threaded rod (16) is rotatably connected to the bottom of a rectangular sleeve (19). A rectangular push block (20) is inserted into the front of the rectangular sleeve (19). An encoder (6) is fixedly installed on the front of the rectangular push block (20). The encoder (6) has... The data transmission terminal is electrically connected to the data receiving terminal of the PLC motion controller (7) via a data cable. A threaded push rod (21) is threaded into the back of the rectangular sleeve (19). One end of the threaded push rod (21) located inside the rectangular sleeve (19) is rotatably connected to the back of the rectangular push block (20). A positioning toothed cylinder (24) is rotatably sleeved on the upper surface of the adjusting push threaded rod (16). The top of the positioning toothed cylinder (24) is fixedly welded to the bottom surface of the rectangular sleeve (19). An internal toothed clasp (23) and a retracting cylinder (22) are movably sleeved on the surface of the adjusting push threaded rod (16).

2. The synchronous tracking sawing mechanism for continuously traveling workpieces according to claim 1, characterized in that: The top of the retractable cylinder (22) is fixedly connected to the bottom surface of the internal toothed cylinder (23). The teeth of the internal toothed cylinder (23) mesh with the tooth grooves on the outside of the positioning toothed cylinder (24). A compression spring (26) is provided inside the retractable cylinder (22). The inner ring of the compression spring (26) is sleeved on the surface of the adjusting threaded rod (16). The two ends of the compression spring (26) are fixedly connected to the bottom of the internal toothed cylinder (23) and the top surface of the positioning ring disc (25), respectively. The inner ring of the positioning ring disc (25) is fixedly sleeved on the surface of the adjusting threaded rod (16). A protruding strip (29) is fixedly provided on both the front and back sides of the adjusting threaded rod (16). The surface of the protruding strip (29) is slidably connected to the surface of the retractable cylinder (22).

3. The synchronous tracking sawing mechanism for continuously traveling workpieces according to claim 1, characterized in that: The outer side plate of the sliding seat (5) is fixedly installed with a saw blade protection groove block (27). The back of the saw blade protection groove block (27) is provided with a groove for use with the saw blade of the cutting machine (9). The top of the saw blade protection groove block (27) is installed with an adjustment limit block (28) by screws.

4. A synchronous tracking sawing mechanism for continuously traveling workpieces according to claim 1, characterized in that: A sliding kit (14) is fixedly installed on the left side of the base plate of the cutting machine (9). The positioning sleeve of the sliding kit (14) is slidably sleeved on the surface of the positioning rod (13). One end of the positioning rod (13) is fixedly connected to the surface of the sliding seat (5).

5. A synchronous tracking sawing mechanism for continuously traveling workpieces according to claim 1, characterized in that: The inclined support top cylinder (15) is fixedly provided with a limiting square block (18). The top of the limiting square block (18) is inserted into the interior of the adjusting threaded rod (16) and is slidably connected to the inner wall of the adjusting threaded rod (16).