Track type profiled bar cutting machine

Abstract

The utility model discloses a track type profiled bar cutting machine which comprises a frame body, a track mechanism and a cutting assembly, the frame body comprises a side plate, a walking supporting plate and a hollow platform, the track mechanism is located on the walking supporting plate, the track mechanism comprises a transverse moving mechanism and a longitudinal moving mechanism, and the cutting assembly is located on the side plate. The cutting assembly is connected with the longitudinal moving mechanism, the longitudinal moving mechanism is suitable for driving the cutting assembly to move longitudinally, the longitudinal moving mechanism is connected with the transverse moving mechanism, and the transverse moving mechanism is suitable for driving the longitudinal moving mechanism and the cutting assembly to move transversely synchronously. The longitudinal moving mechanism and the transverse moving mechanism are suitable for being started at the same time and driving the cutting assembly to do irregular motion, cutting of various special-shaped types of materials is achieved through transverse and longitudinal synchronous adjustment of the cutting device, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special-shaped material cutting, and in particular to a track-type special-shaped material cutting machine. Background Art

[0002] At present, with the increasing global awareness of environmental protection, the application of traditional metal products in multiple industries is gradually being challenged and replaced by plastic products. The production process of metal products is often accompanied by problems such as high energy consumption, high pollution and large resource consumption. For example, processes such as mold manufacturing, casting, and forging not only impose a significant burden on the environment, but the finished products also often have a high weight and volume, which is not conducive to transportation and installation. In contrast, plastic products, with their lightweight, strong plasticity, short production cycle and environmental friendliness, have gradually become an ideal substitute for metal products, especially in application scenarios with high durability and load-bearing requirements, such as sheet pile products.

[0003] After searching, it was found that the Chinese utility model patent with authorization announcement number CN202528239U discloses a plastic profile cutting machine. The patent includes a fixing device, a cutting device and a base plate. The fixing device firmly clamps the material to be cut. The cutting device drives the tool holder up and down through the main cylinder, and the tensioning cylinder adjusts the blade state to ensure that the blade is stable and not easy to break during cutting. In addition, the cutting device is also equipped with a short-wave infrared heating tube to improve cutting efficiency and effect. The overall design aims to reduce environmental pollution and improve production efficiency. However, in the face of the continuous expansion of plastic products in shape, size and thickness, especially the growing demand for complex profile products, this patent cannot efficiently cut profile products, such as "J"-shaped, "Z"-shaped and other special-shaped plastic products, which are not only large in size but also complex in shape. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects in the prior art, and to achieve cutting of various special-shaped materials through synchronous adjustment of the horizontal and vertical directions of the cutting device, thereby improving work efficiency.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a track-type special-shaped material cutting machine, which includes a frame, a track mechanism and a cutting assembly;

[0006] The frame includes side panels, a walking support plate and a hollow platform, and the track mechanism is located on the walking support plate;

[0007] The track mechanism includes a transverse movement mechanism and a longitudinal movement mechanism;

[0008] The cutting assembly is connected to the longitudinal moving mechanism, and the longitudinal moving mechanism is suitable for driving the cutting assembly to move longitudinally;

[0009] The longitudinal moving mechanism is connected to the transverse moving mechanism, and the transverse moving mechanism is suitable for driving the longitudinal moving mechanism and the cutting assembly to move transversely synchronously;

[0010] The longitudinal moving mechanism and the transverse moving mechanism are suitable for being started simultaneously and driving the cutting assembly to perform irregular movements.

[0011] Furthermore, the lateral movement mechanism includes a linear slide rail, a rack and a lateral movement plate;

[0012] The linear slide is connected to the top of the walking support plate, and the transverse plate is suitable for being connected to the longitudinal moving mechanism, and the transverse plate slides on the linear slide;

[0013] The rack is connected to the bottom of the walking support plate, and a driving device is installed on the transverse plate. A gear is connected to the driving device, and the gear is engaged with the rack. The gear is suitable for being driven to rotate by the driving device and cooperate with the rack to drive the transverse plate to move.

[0014] Furthermore, the longitudinal movement mechanism includes a ball screw assembly, a cutting column and a second transverse movement plate;

[0015] The housing portion of the ball screw assembly is connected to the transverse plate 1, and the ball screw assembly is adapted to be driven by a motor to drive its movable portion to move longitudinally, the longitudinally movable portion being connected via the cutting column, and the ball screw assembly is adapted to drive the longitudinally movable portion to move so as to drive the cutting column to move longitudinally;

[0016] The cutting assembly is mounted on the cutting column, and the cutting column is suitable for driving the cutting assembly to move longitudinally;

[0017] The second transverse plate is slidably connected to the linear slide rail, one end of the second transverse plate is connected to the longitudinal slide rail, and the cutting column is slidably connected to the inside of the longitudinal slide rail.

[0018] Further, the cutting assembly includes a cutting motor and a saw blade;

[0019] The cutting motor is connected to the longitudinal movement mechanism;

[0020] The cutting motor is adapted to drive the saw blade to rotate.

[0021] Furthermore, it also includes an adjustable support device, which includes a base and a foot. The base is arranged at the bottom of the frame, and the foot is threadedly connected to the bottom of the base. The foot is suitable for changing the height of the base by extending and retracting the thread.

[0022] Furthermore, it also includes a moving assembly, which includes a gear train structure, a moving cylinder and a connecting plate;

[0023] The gear train structure is connected to the bottom of the frame, and the gear train structure is suitable for driving the frame to move on the base;

[0024] The movable cylinder is connected to one side of the base, the connecting plate is connected to the bottom of the frame, the output end of the movable cylinder is connected to the connecting plate, and the movable cylinder is suitable for pushing the connecting plate to drive the frame to move on the base.

[0025] Furthermore, it also includes a feeding assembly, which includes a placement plate, a plurality of conveying rollers and a plurality of supporting rollers;

[0026] The placement plate passes through the frame, and the placement plate is connected to the hollow platform;

[0027] A plurality of conveying rollers are connected to the placement plate, and the conveying rollers are adapted to drive the material forward by rotating;

[0028] A plurality of supporting rollers are connected in the hollow part of the hollow platform, and the supporting rollers are suitable for supporting materials.

[0029] Furthermore, it also includes an extrusion assembly, which includes a pressing cylinder and an extrusion plate. The pressing cylinder is installed inside the frame, and the extrusion plate is connected to the telescopic end of the pressing cylinder. The extrusion plate is suitable for being pushed by the pressing cylinder to squeeze the material on the placement plate.

[0030] Furthermore, a protective cover is included, wherein the protective cover includes at least two side shields, at least two front and rear shields, a top shield and a dust blowing shield;

[0031] The two side shields are connected to both sides of the frame, and the two front and rear shields are connected to the frame. The side shields and the front and rear shields are combined to cover the four sides of the frame.

[0032] The top guard is connected to the tops of the front and rear guards, and is suitable for sealing the working space inside the frame.

[0033] Furthermore, the protective cover further comprises a dust blowing cover, the dust blowing cover is connected to the top of the top cover, and the internal spaces of the dust blowing cover and the top cover are in communication with the interior of the frame;

[0034] The top of the dust blowing shield is provided with an air blowing hole, which is suitable for connecting to an air blowing device;

[0035] A dust collecting cover is provided inside the frame, and the dust collecting cover is connected to the bottom of the hollow platform. The blowing holes are suitable for blowing the dust in the protective cover to the inside of the dust collecting cover.

[0036] By adopting the above technical solution, the utility model has the following beneficial effects:

[0037] 1. Through the setting of the longitudinal movement mechanism and the transverse movement mechanism, the cutting trajectory of the cutting component is controlled. Through the synchronous movement of the longitudinal and transverse directions, irregular cutting is achieved, which adapts to the diverse needs of special-shaped materials and improves cutting accuracy and efficiency.

[0038] 2. The hollow platform and walking support plate provide a stable support for the overall structure of the frame, thereby improving the stability of the overall operation of the equipment and ensuring accuracy during the cutting process.

[0039] 3. The stable transportation of materials is achieved through the setting of conveying rollers and supporting rollers. The supporting rollers and extrusion components work together to fix the materials and ensure the stability of the cutting process.

[0040] 4. Through the setting of the protective cover, the entire working area is sealed to prevent the dust generated by cutting from filling the entire environment. By setting the dust blowing cover, the dust in the protective cover can be blown to the inside of the dust collecting hood for unified treatment. The closed protective cover design effectively prevents dust leakage; the dust blowing cover collects the dust into the dust collecting hood through the blowing holes, keeping the working environment clean and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a front view of the overall structure of the utility model;

[0042] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0043] Figure 3 Schematic diagram of the trajectory adjustment structure of the utility model Figure 1 ;

[0044] Figure 4 Schematic diagram of the trajectory adjustment structure of the utility model Figure 2 ;

[0045] Figure 5This is a schematic diagram of the cutting assembly structure of the present utility model;

[0046] Figure 6 This is a schematic diagram of the extrusion assembly structure of the utility model;

[0047] Figure 7 This is a schematic structural diagram of the feed assembly of the present utility model;

[0048] Figure 8 This is a schematic diagram of the front structure of the protective cover of the present utility model;

[0049] Figure 9 This is a schematic diagram of the side structure of the protective cover of the present utility model;

[0050] Figure 10 This is a schematic diagram of the structure of the dust blowing shield of the present utility model.

[0051] In the figure: 1, base; 11, foot;

[0052] 2. Frame; 21. Side panels; 22. Walking support panels; 23. Hollow platform;

[0053] 3. Moving assembly; 31. Gear train structure; 32. Moving cylinder; 33. Connecting plate;

[0054] 4. Extrusion assembly; 41. Pressing cylinder; 42. Extrusion plate;

[0055] 5. Feeding assembly; 51. Placement plate; 52. Conveyor roller; 53. Support roller;

[0056] 6. Track mechanism; 7. Transverse movement mechanism; 71. Linear slide; 72. Rack; 73. Gear; 74. Drive device; 75. Transverse plate 1;

[0057] 8. Longitudinal moving mechanism; 81. Ball screw assembly; 82. Cutting column; 83. Transverse plate 2; 84. Longitudinal slide rail;

[0058] 9. Cutting assembly; 91. Cutting motor; 92. Saw blade;

[0059] 10. Protective cover; 101. Side shields; 102. Front and rear shields; 103. Top shield; 104. Dust-blowing shield; 105. Air blowing hole; 106. Dust collection hood. DETAILED DESCRIPTION

[0060] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments in conjunction with the accompanying drawings.

[0061] Example 1

[0062] like Figure 1-5As shown, a track-type profile cutting machine includes a frame 2, a track mechanism 6 and a cutting assembly 9;

[0063] The frame 2 includes side panels 21, a walking support plate 22 and a hollow platform 23, and the track mechanism 6 is located on the walking support plate 22;

[0064] The track mechanism 6 includes a transverse movement mechanism 7 and a longitudinal movement mechanism 8;

[0065] The cutting assembly 9 is connected to the longitudinal moving mechanism 8, and the longitudinal moving mechanism 8 is suitable for driving the cutting assembly 9 to move longitudinally;

[0066] The longitudinal moving mechanism 8 is connected to the transverse moving mechanism 7, and the transverse moving mechanism 7 is suitable for driving the longitudinal moving mechanism 8 and the cutting assembly 9 to move transversely synchronously;

[0067] The longitudinal moving mechanism 8 and the transverse moving mechanism 7 are adapted to be started simultaneously and drive the cutting assembly 9 to perform irregular movements.

[0068] like Figure 3-4 As shown, the lateral movement mechanism 7 includes a linear slide rail 71, a rack 72 and a lateral movement plate 75;

[0069] The linear slide rail 71 is connected to the top of the walking support plate 22, and the transverse plate 75 is suitable for being connected to the longitudinal moving mechanism 8, and the transverse plate slides on the linear slide rail 71;

[0070] The rack 72 is connected to the bottom of the walking support plate 22, and a driving device 74 is installed on the transverse plate 75. The driving device 74 is connected to a gear 73, which is engaged with the rack 72. The gear 73 is suitable for being driven to rotate by the driving device 74 and cooperates with the rack 72 to drive the transverse plate 75 to move.

[0071] like Figure 3-4 As shown, the longitudinal movement mechanism 8 includes a ball screw assembly 81, a cutting column 82 and a second transverse movement plate 83;

[0072] The outer shell of the ball screw assembly 81 is connected to the transverse plate 75. The ball screw assembly 81 is adapted to be driven by the motor to drive its movable portion to move longitudinally. The longitudinally movable portion is connected via the cutting column 82. The ball screw assembly 81 is adapted to drive the longitudinally movable portion to move, thereby driving the cutting column 82 to move longitudinally.

[0073] The cutting assembly 9 is mounted on a cutting column 82, which is adapted to drive the cutting assembly 9 to move longitudinally;

[0074] The second transverse plate 83 is slidably connected to the linear slide rail 71 , one end of the second transverse plate 83 is connected to the longitudinal slide rail 84 , and the cutting column 82 is slidably connected inside the longitudinal slide rail 84 .

[0075] like Figure 5 As shown, the cutting assembly 9 includes a cutting motor 91 and a saw blade 92;

[0076] The cutting motor 91 is connected to the longitudinal movement mechanism 8;

[0077] The cutting motor 91 is adapted to drive the saw blade 92 to rotate.

[0078] like Figure 1 As shown, it also includes an adjustable supporting device, which includes a base 1 and a foot 11. The base 1 is arranged at the bottom of the frame 2, and the foot 11 is threadedly connected to the bottom of the base 1. The foot 11 is suitable for changing the height of the base 1 by extending and retracting the thread.

[0079] like Figure 1-2 、 Figure 6 As shown, this embodiment further includes the following structures based on the first embodiment: it also includes a moving component 3, the moving component 3 includes a gear train structure 31, a moving cylinder 32 and a connecting plate 33;

[0080] The gear train structure 31 is connected to the bottom of the frame 2 and is suitable for driving the frame 2 to move on the base 1;

[0081] The moving cylinder 32 is connected to one side of the base 1 , the connecting plate 33 is connected to the bottom of the frame 2 , the output end of the moving cylinder 32 is connected to the connecting plate 33 , and the moving cylinder 32 is suitable for pushing the connecting plate 33 to drive the frame 2 to move on the base 1 .

[0082] like Figure 2 、 Figure 6-7 As shown, it also includes a feeding assembly 5, which includes a placement plate 51, a plurality of conveying rollers 52 and a plurality of supporting rollers 53;

[0083] The placement plate 51 passes through the frame 2 and is connected to the hollow platform 23;

[0084] A plurality of conveying rollers 52 are connected to the placement plate 51, and the conveying rollers 52 are adapted to drive the material forward by rotating;

[0085] A plurality of rollers 53 are connected to the hollow portion of the hollow platform 23 , and the rollers 53 are suitable for supporting the material.

[0086] like Figure 6 As shown, it also includes an extrusion assembly 4, which includes a pressing cylinder 41 and an extrusion plate 42. The pressing cylinder 41 is installed inside the frame 2, and the extrusion plate 42 is connected to the telescopic end of the pressing cylinder 41. The extrusion plate 42 is suitable for being pushed by the pressing cylinder 41 to extrude the material on the placement plate 51.

[0087] The working principle of this embodiment is as follows:

[0088] Before working, place the profile to be cut on the placement plate 51 of the feeding assembly 5 to ensure that the material is in the correct position to facilitate subsequent cutting operations;

[0089] The operator inputs the required cutting length and cutting path through the PLC control interface;

[0090] Start the equipment, the conveyor roller 52 starts to rotate, and the material is fed into the cutting position inside the frame 2. At the same time, the roller 53 provides additional support to ensure the stability of the material;

[0091] A length measuring device is provided inside the equipment. When the material moves to the set length, the length measuring device sends a signal to the PLC. After the PLC receives the signal, the extrusion assembly 4 starts working. The output end of the pressing cylinder 41 extends to drive the extrusion plate 42 to move, squeezing the material to ensure that the material does not move during cutting.

[0092] At the same time, the moving cylinder 32 and the cutting motor 91 are started synchronously. When the moving cylinder 32 is started, the extended end pushes the connecting plate 33 forward, and the connecting plate 33 drives the frame 2 and all the components thereon to move forward. The gear train structure 31 not only realizes the connection between the frame 2 and the base 1, but also ensures the stability of the frame 2 moving on the base 1. The overall movement of the frame 2 is to move synchronously with the profile to facilitate cutting.

[0093] After the cutting motor 91 is started, the saw blade 92 starts to rotate. After the cutting motor 91 is started, the driving device for driving the horizontal moving mechanism 7 and the longitudinal moving mechanism 8 is delayed to start. It should be noted that the delayed start allows the saw blade 92 to fully rotate to the required speed.

[0094] After the PLC instruction drives the device to start, the control track mechanism 6 starts to operate, and the saw blade 92 cuts the profile according to the set cutting path;

[0095] The driving device includes a driving device 74 for controlling the transverse movement mechanism 7. The driving device 74 includes a reducer and a servo motor 1. The servo motor 1 drives the reducer, and the reducer drives the gear 73. After the gear 73 rotates, it engages with the rack 72 and drives the transverse plate 1 75 to move linearly on the linear guide rail. When the transverse plate 1 75 moves, it drives the longitudinal movement mechanism 8 and the cutting assembly 9 to move as a whole.

[0096] The driving device also includes a servo motor 2, which drives the ball screw assembly 81 to start working. The ball screw is a prior art and will not be described in detail here. After the ball screw assembly 81 is started, its moving part will drive the cutting column 82 to move longitudinally. The cutting assembly 9 is connected to the bottom of the connecting column, thereby realizing the longitudinal movement of the cutting assembly 9;

[0097] In order to ensure that the cutting column 82 moves more stably in the longitudinal direction, a second transverse plate 83 is further provided. A longitudinal slide rail 84 is provided on one side of the transverse plate 83. One side of the cutting column 82 is slidably connected to the inside of the longitudinal slide rail 84. When the cutting column 82 moves longitudinally, the longitudinal slide rail 84 can ensure the stability of its movement. It should be noted that since a part of the cutting column 82 is slidably connected to the longitudinal slide rail 84, when the transverse movement mechanism 7 is working, the transverse plate 1 75 will also drive the longitudinal slide rail 84 to move laterally as a whole, and the transverse plate 2 83 is slidably connected to the linear slide rail 71, providing stability for the transverse movement of the longitudinal slide rail 84.

[0098] Through the preset and control of the horizontal moving mechanism 7 and the vertical moving mechanism 8 by PLC, cutting of shapes such as "J" and "Z" can be achieved;

[0099] After the cutting is completed, the moving cylinder 32 retracts the extended part, pulls the frame 2 back to the origin, waits for the next length measurement feedback signal, and then performs the cyclic cutting work;

[0100] This part can automatically and efficiently complete the entire cutting action through automated control, reducing labor and operating costs. The track-type cutting machine does not need to cut large products in one piece, so the saw blade 92 can be selected with relatively small specifications, and the motor can also use smaller parameters, avoiding the problems of installation difficulties and saw jamming caused by the use of large saw blades 92.

[0101] Example 2

[0102] like Figure 8-9 As shown, the protective cover 10 is further included, and the protective cover 10 includes at least two side shields 101, at least two front and rear shields 102, a top shield 103 and a dust blowing shield 104;

[0103] Two side shields 101 are connected to both sides of the frame 2, and two front and rear shields 102 are connected to the frame 2. The combination of the side shields 101 and the front and rear shields 102 is suitable for covering all sides of the frame 2;

[0104] The top shield 103 is connected to the top of the front and rear shields 102 , and the top shield 103 is suitable for sealing the working space inside the frame 2 .

[0105] like Figure 10 、 Figure 1 As shown, the protective cover 10 further includes a dust blowing cover 104, which is connected to the top of the top cover 103, and the internal spaces of the dust blowing cover 104 and the top cover 103 are in communication with the interior of the frame 2;

[0106] The top of the dust blowing shield 104 is provided with a blowing hole 105, which is suitable for connecting to a blowing device;

[0107] A dust collecting hood 106 is provided inside the frame 2 , and the dust collecting hood 106 is connected to the bottom of the hollow platform 23 . The blowing holes 105 are suitable for blowing the dust in the protective cover 10 into the interior of the dust collecting hood 106 .

[0108] The working principle of this embodiment is as follows:

[0109] A large amount of dust will be generated during the cutting process, and the dispersion of dust will have a great impact on the working environment and the health of the operator;

[0110] Therefore, a protective cover 10 is provided to cover the working area within the frame 2. The side shields 101, the front and rear shields 102, and the top shield 103 form a closed space around the working area, preventing the dust generated by cutting from passing through the frame 2 and dispersing in the air.

[0111] A dust blowing shield 104 is also provided on the top shield 103, which can blow all the dust trapped in the shield 10 into the dust collecting hood 106 at the bottom of the equipment;

[0112] An air blowing hole 105 is provided on the dust blowing shield 104. A fan is provided at the air blowing hole 105 or an external air blowing device is connected through a pipeline to generate a top-down air flow inside the shield 10, blowing the dust inside the shield 10 into the dust collecting hood 106 for unified collection and treatment. Finally, the dust collected in the dust collecting hood 106 is sucked away by an external suction device.

[0113] This part makes the equipment as a whole have a stronger dust collection ability, which can effectively reduce the spillage of dust, ensuring a clean working environment while improving the safety of use.

[0114] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A track-type profile cutting machine, comprising a frame (2), a track mechanism (6) and a cutting assembly (9); The frame (2) comprises side panels (21), a walking support plate (22) and a hollow platform (23), and the track mechanism (6) is located on the walking support plate (22); The track mechanism (6) includes a transverse movement mechanism (7) and a longitudinal movement mechanism (8); Its characteristics are: The cutting assembly (9) is connected to the longitudinal moving mechanism (8), and the longitudinal moving mechanism (8) is suitable for driving the cutting assembly (9) to move longitudinally; The longitudinal moving mechanism (8) is connected to the transverse moving mechanism (7), and the transverse moving mechanism (7) is suitable for driving the longitudinal moving mechanism (8) and the cutting assembly (9) to move transversely synchronously; The longitudinal moving mechanism (8) and the transverse moving mechanism (7) are adapted to be started simultaneously and drive the cutting assembly (9) to perform irregular movements; The adjustable support device further comprises a base (1) and a foot (11), wherein the base (1) is arranged at the bottom of the frame (2), and the foot (11) is threadedly connected to the bottom of the base (1), and the foot (11) is suitable for changing the height of the base (1) by extending and retracting the thread; It also includes a moving assembly (3), wherein the moving assembly (3) includes a gear train structure (31), a moving cylinder (32), and a connecting plate (33); The wheel train structure (31) is connected to the bottom of the frame (2), and the wheel train structure (31) is suitable for driving the frame (2) to move on the base (1); The movable cylinder (32) is connected to one side of the base (1), the connecting plate (33) is connected to the bottom of the frame (2), the output end of the movable cylinder (32) is connected to the connecting plate (33), and the movable cylinder (32) is suitable for pushing the connecting plate (33) to drive the frame (2) to move on the base (1).

2. The track-type profile cutting machine according to claim 1, characterized in that: The transverse movement mechanism (7) includes a linear slide rail (71), a rack (72) and a transverse movement plate (75); The linear slide rail (71) is connected to the top of the walking support plate (22), the transverse plate (75) is suitable for being connected to the longitudinal moving mechanism (8), and the transverse plate slides on the linear slide rail (71); The rack (72) is connected to the bottom of the walking support plate (22), and a driving device (74) is installed on the transverse plate (75). The driving device (74) is connected to a gear (73), and the gear (73) is engaged with the rack (72). The gear (73) is suitable for being driven to rotate by the driving device (74) and cooperating with the rack (72) to drive the transverse plate (75) to move.

3. The track-type profile cutting machine according to claim 2, characterized in that: The longitudinal movement mechanism (8) includes a ball screw assembly (81), a cutting column (82) and a second transverse movement plate (83); The housing portion of the ball screw assembly (81) is connected to the transverse plate (75), and the ball screw assembly (81) is adapted to be driven by a motor to drive its movable portion to move longitudinally, and the longitudinal movable portion is connected via the cutting column (82), and the ball screw assembly (81) is adapted to drive the longitudinal movable portion to move so as to drive the cutting column (82) to move longitudinally; The cutting assembly (9) is mounted on the cutting column (82), and the cutting column (82) is suitable for driving the cutting assembly (9) to move longitudinally; The second transverse plate (83) is slidably connected to the linear slide rail (71), one end of the second transverse plate (83) is connected to a longitudinal slide rail (84), and the cutting column (82) is slidably connected to the inside of the longitudinal slide rail (84).

4. The track-type profile cutting machine according to claim 1, characterized in that: The cutting assembly (9) includes a cutting motor (91) and a saw blade (92); The cutting motor (91) is connected to the longitudinal movement mechanism (8); The cutting motor (91) is suitable for driving the saw blade (92) to rotate.

5. The track-type profile cutting machine according to claim 1, characterized in that: It also includes a feeding assembly (5), wherein the feeding assembly (5) includes a placement plate (51), a plurality of conveying rollers (52), and a plurality of supporting rollers (53); The placement plate (51) passes through the frame (2), and the placement plate (51) is connected to the hollow platform (23); A plurality of conveying rollers (52) are connected to the placement plate (51), and the conveying rollers (52) are suitable for driving the material forward by rotating; A plurality of the rollers (53) are connected to the hollow portion of the hollow platform (23), and the rollers (53) are suitable for supporting the material.

6. The track-type profile cutting machine according to claim 5, characterized in that: It also includes an extrusion assembly (4), the extrusion assembly (4) including a pressing cylinder (41) and an extrusion plate (42), the pressing cylinder (41) is installed inside the frame (2), the extrusion plate (42) is connected to the telescopic end of the pressing cylinder (41), and the extrusion plate (42) is suitable for being pushed by the pressing cylinder (41) to squeeze the material on the placement plate (51).

7. The track-type profile cutting machine according to claim 1, characterized in that: Also included is a protective cover (10), the protective cover (10) comprising at least two side covers (101), at least two front and rear covers (102), a top cover (103), and a dust blowing cover (104); The two side shields (101) are connected to both sides of the frame (2), and the two front and rear shields (102) are connected to the frame (2). The combination of the side shields (101) and the front and rear shields (102) is suitable for covering the four sides of the frame (2); The top shield (103) is connected to the top of the front and rear shields (102), and the top shield (103) is suitable for sealing the working space inside the frame (2).

8. The track-type profile cutting machine according to claim 7, characterized in that: The protective cover (10) further comprises a dust blowing cover (104), wherein the dust blowing cover (104) is connected to the top of the top cover (103), and the internal spaces of the dust blowing cover (104) and the top cover (103) are in communication with the interior of the frame (2); A blowing hole (105) is provided on the top of the dust blowing shield (104), and the blowing hole (105) is suitable for connecting to a blowing device; A dust collecting hood (106) is provided inside the frame (2), and the dust collecting hood (106) is connected to the bottom of the hollow platform (23). The air blowing hole (105) is suitable for blowing dust in the protective cover (10) into the interior of the dust collecting hood (106).

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