Plate cutting device with fixed-length cutting structure

Abstract

The utility model discloses a plate cutting device with a fixed-length segmentation structure. The plate cutting device comprises a main body structure, the main body structure comprises a rack and conveying rollers used for conveying plates. The cutting mechanism is used for cutting the plates; the cutting mechanism comprises a frame arranged at the end of the rack, a cutting table and a cutting assembly, and a cutting groove is formed in the cutting table; the cutting assembly comprises a top plate and two sets of side plates, a saw blade is installed between the two sets of side plates, and the cutting assembly moves in the frame through a lead screw; the length control mechanism is used for adjusting the cutting length of the plate; the length fixing mechanism comprises an adjusting plate arranged on one side of the cutting table and a laser distance measuring sensor, and the laser distance measuring sensor is installed at the bottom of the frame and used for detecting the distance between the cutting groove and the adjusting plate. The plate cutting device is simple in structure and convenient to use, can adjust the specified length in the plate cutting process, has the advantages of high precision and high efficiency due to fixed length, and has high use value.

Description

Technical Field

[0001] The utility model relates to the technical field of plate cutting equipment, in particular to a plate cutting device with a fixed-length cutting structure. Background Art

[0002] Wood panel processing refers to a series of processes performed on wood, either mechanically or manually, to alter its shape, size, surface finish, or internal structure to meet specific requirements. These processes may include cutting, sanding, drilling, splicing, and painting. The goal of wood panel processing is to increase the added value of wood, expand its application range, and ensure the quality and performance of the final product.

[0003] Cutting of sheet metal is a step in sheet metal processing. After searching, the Chinese patent application number is: CN202410384669.9, which discloses a sheet metal cutting device, relating to the field of profile processing equipment, including a driving motor fixedly mounted on a machine platform, the output shaft of the driving motor is connected to the saw disk through an adjusting mechanism, the adjusting mechanism including: a supporting assembly, which includes a bobbin unit fixed coaxially with the output shaft of the driving motor, the bobbin unit being provided with a threaded component; an engaging unit, which includes a movable tube movably sleeved on the bobbin unit, a plurality of tooth rack units capable of engaging and transmitting with the threaded component are installed on the tube body of the movable tube, when the tooth rack unit and the threaded component undergo relative spiral motion, the movable tube with the saw disk fixed thereon moves in the axial direction of the bobbin unit, and the invention realizes the adjustment of the position of the saw disk by causing the tooth rack unit and the threaded component to undergo relative spiral motion, so that the movable tube with the saw disk fixed thereon moves in the axial direction of the bobbin unit, thereby realizing the adjustment of the position of the saw disk.

[0004] The above technical solution still has a defect, that is, it lacks the function of fixed-length cutting of the plate. Therefore, manual measurement and manual control are required to perform fixed-length cutting during the plate cutting process. This method is not only inefficient, but also difficult to ensure cutting accuracy, especially in the processing of plates with high precision requirements. Therefore, we need to propose a plate cutting device with a fixed-length splitting structure. Summary of the Invention

[0005] The purpose of the present utility model is to provide a plate cutting device with a fixed-length splitting structure. The device has a simple structure and is easy to use. Through the cooperation of the main structure, the cutting mechanism and the fixed-length mechanism, the specified length can be adjusted during the plate cutting process. The fixed length has the advantages of high precision and high efficiency, and has high use value, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A plate cutting device with a fixed-length cutting structure, comprising:

[0008] Main structure;

[0009] The main structure includes a frame and conveying rollers for conveying plates, the conveying rollers are rotatably mounted on the frame, and a control panel is mounted on the frame;

[0010] Also included is a cutting mechanism for cutting the plate;

[0011] The cutting mechanism includes a frame, a cutting table and a cutting assembly arranged at the end of the frame. The frame is arranged in a square shape. The cutting table is located at the inner bottom of the frame. A cutting groove is opened on the cutting table.

[0012] The cutting assembly includes a top plate and two sets of side plates, the two sets of side plates are located at the bottom of the top plate, a saw blade is installed between the two sets of side plates, a second motor for driving the saw blade is installed on the outer wall of one set of side plates, and the cutting assembly moves within the frame through a screw rod;

[0013] It also includes a fixed length mechanism for adjusting the cutting length of the plate;

[0014] The fixed length mechanism includes an adjustment plate and a laser ranging sensor arranged on one side of the cutting table. A convex plate is provided on the outer walls of both sides of the frame, and a first cylinder is installed on the convex plate. The end of the piston rod of the first cylinder is fixedly passed through the convex plate and fixedly connected to one side surface of the adjustment plate. The laser ranging sensor is installed at the bottom of the frame to detect the distance from the cutting groove to the adjustment plate.

[0015] Preferably, a screw rod is rotatably installed between the inner walls on both sides of the frame, a slide is installed on the screw rod, and a first motor for driving the screw rod to rotate is installed on one outer wall of the frame.

[0016] Preferably, the bottom of the slide is fixedly connected to the top of the top plate, a guide groove is provided on the top of the frame, and a guide column is provided on the top of the slide, and the guide column is slidably installed inside the guide groove.

[0017] Preferably, an infrared radiation sensor is installed in the middle of the adjustment plate, the transmitting end of the infrared radiation sensor is located at the upper end of the adjustment plate, and the receiving end of the infrared radiation sensor is located at the lower end of the adjustment plate.

[0018] Preferably, the control panel includes a display screen and control buttons, and the laser ranging sensor and the infrared radiation sensor are both connected to the control panel via signals.

[0019] Preferably, it further comprises a fixing mechanism for fixing the plate, wherein the fixing mechanism comprises a convex plate arranged on the frame and a fixing plate located inside the convex plate, and the convex plate is located on one side of the cutting mechanism.

[0020] Preferably, two sets of second cylinders are symmetrically installed on the top of the convex plate, the lower ends of the piston rods of the second cylinders pass through the convex plate and are fixedly connected to the top of the fixed plate, and multiple sets of anti-slip strips are distributed on the bottom of the fixed plate, and the anti-slip strips and the conveying rollers are arranged in parallel.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The utility model is provided with a main structure including a frame and a conveying roller, a cutting mechanism including a frame, a cutting table and a cutting assembly is provided on one side of the frame, the cutting table has a cutting groove, the cutting assembly is driven by a screw rod in the frame, and the cutting assembly includes a top plate and side plates, a saw blade driven by a second motor is installed between the side plates, and in addition, a fixed length mechanism including an adjustment plate and a laser distance measuring sensor is provided, the laser distance measuring sensor is installed at the bottom of the frame, and the adjustment plate is driven by a cylinder. The device has a simple structure and is easy to use. Through the cooperation of the main structure, the cutting mechanism and the fixed length mechanism, the specified length can be adjusted during the plate cutting process, and the fixed length has the advantages of high precision and high efficiency, and has high use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the cutting table of the utility model;

[0025] Figure 3 This is a schematic structural diagram of the adjustment plate of the utility model;

[0026] Figure 4 This is a structural diagram of the fixing plate of the utility model.

[0027] In the figure: 1. Frame; 2. Conveyor roller; 3. Frame; 4. Screw; 5. First motor; 6. Slide; 7. Top plate; 8. Side plate; 9. Saw blade; 10. Second motor; 11. Guide groove; 12. Guide column; 13. Cutting table; 14. Cutting groove; 15. Laser ranging sensor; 16. Convex plate; 17. First cylinder; 18. Adjustment plate; 19. Infrared beam sensor; 20. Contoured plate; 21. Second cylinder; 22. Fixing plate; 23. Anti-slip strip; 24. Collection basket; 25. Control panel. DETAILED DESCRIPTION

[0028] 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 embodiments 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 making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-3 , the utility model provides a technical solution:

[0030] A plate cutting device with a fixed-length cutting structure, comprising:

[0031] The main structure includes a frame 1 and a conveyor roller 2 for conveying a plate, the conveyor roller 2 is rotatably mounted on the frame 1, and a control panel 25 is mounted on the frame 1;

[0032] The machine also includes a cutting mechanism for cutting the plate. The cutting mechanism includes a frame 3, a cutting table 13, and a cutting assembly disposed at the end of the frame 1. The frame 3 is arranged in a square shape. The cutting table 13 is located at the inner bottom of the frame 3. The cutting table 13 is provided with a cutting groove 14. The cutting assembly includes a top plate 7 and two sets of side plates 8. The two sets of side plates 8 are located at the bottom of the top plate 7. A saw blade 9 is mounted between the two sets of side plates 8. A second motor 10 for driving the saw blade 9 is mounted on the outer wall of one set of side plates 8. The cutting assembly moves within the frame 3 via a screw rod 4.

[0033] It also includes a fixed-length mechanism for adjusting the cutting length of the plate; the fixed-length mechanism includes an adjustment plate 18 and a laser ranging sensor 15 arranged on one side of the cutting table 13, and a convex plate 16 is provided on the outer walls of both sides of the frame 3. A first cylinder 17 is installed on the convex plate 16, and the piston rod end of the first cylinder 17 is fixedly passed through the convex plate 16 and fixedly connected to one side surface of the adjustment plate 18. The laser ranging sensor 15 is installed at the bottom of the frame 3 to detect the distance from the cutting groove 14 to the adjustment plate 18.

[0034] During use, the sheet material is conveyed by the conveying roller 2. When the sheet material enters the frame 3, the second motor 10 is driven to rotate the saw blade 9, and the first motor 5 is driven to drive the screw rod 4 to move the slide 6. The slide 6 drives the cutting assembly to cooperate with the cutting groove 14 to cut the sheet material.

[0035] When it is necessary to cut the plate to a specified length, the control panel 25 is used to control the extension of the first cylinder 17, so that the adjustment plate 18 can move away from the cutting table 13. At the same time, the laser distance sensor 15 sends a laser pulse to the adjustment plate 18. The laser pulse hits the adjustment plate 18 and is reflected back to the sensor, which can detect the distance between the cutting groove 14 and the adjustment plate 18, that is, the cutting length. After the specified cutting length is adjusted through the control panel 25, when the plate is conveyed by the conveyor roller 2, when the end of the plate hits the side wall of the adjustment plate 18, the cutting mechanism is activated to cut the plate to the specified length.

[0036] The top end of the conveying roller 2 is flush with the surface of the cutting table 13, which facilitates the conveying and cutting of the plate.

[0037] The test end of the laser distance sensor 15 is flush with the cutting groove 14, so that the test distance is the cutting length of the plate;

[0038] A collection basket 24 for collecting the cut plates is provided on one side of the frame 1, which can directly collect the cut plates.

[0039] In general, the device has a simple structure and is easy to use. Through the cooperation of the main structure, cutting mechanism and fixed length mechanism, it can adjust the specified length during the plate cutting process, and the fixed length has the advantages of high precision and high efficiency, and has high use value.

[0040] Among them, see Figure 2 :

[0041] A screw rod 4 is rotatably mounted between the inner walls of the frame 3, a slide 6 is mounted on the screw rod 4, and a first motor 5 for driving the screw rod 4 is mounted on one outer wall of the frame 3. The bottom of the slide 6 is fixedly connected to the top of the top plate 7. A guide groove 11 is formed at the top of the frame 3, and a guide post 12 is provided at the top of the slide 6. The guide post 12 is slidably mounted inside the guide groove 11.

[0042] By providing a guide column 12 on the slide 6 in conjunction with the guide groove 11 on the frame 3, the stability and accuracy of the cutting assembly can be improved when it is working. The saw blade 9 will not easily deviate or tilt, making the cut end surface of the plate smoother.

[0043] For further information, see Figure 2-3 :

[0044] An infrared sensor 19 is mounted in the middle of the adjustment plate 18. The transmitter of the infrared sensor 19 is located at the upper end of the adjustment plate 18, and the receiver of the infrared sensor 19 is located at the lower end of the adjustment plate 18. A control panel 25 includes a display and control buttons. Both the laser ranging sensor 15 and the infrared sensor 19 are connected to the control panel 25.

[0045] When the adjusting plate 18 is adjusted to the specified cutting length, the end of the plate will block the laser beam sensor when it hits the side wall of the adjusting plate 18. At this time, the control panel 25 receives the signal and sends a command to the cutting mechanism to cut the plate to the specified length. This design can automatically cut the plate to the specified length without manual operation, reducing the labor intensity of the staff and further improving the practicality of the device.

[0046] At the same time, the control panel 25 will also issue an instruction to the conveying roller 2 to stop conveying the plate to facilitate the cutting operation.

[0047] Among them, the control method of the control panel 25 of this application is to use a built-in PLC controller in the control panel 25 to control it. The control circuit of the PLC controller can be realized by simple programming by technical personnel in this field, which is common knowledge in this field, and this application document is mainly used to protect mechanical devices, so this application document no longer explains the control method and circuit connection in detail.

[0048] For further information, see Figure 1 and Figure 4 :

[0049] The machine also includes a fixing mechanism for securing the sheet material. This mechanism comprises a convex plate 20 mounted on the frame 1 and a fixing plate 22 positioned within the convex plate 20. The convex plate 20 is positioned to one side of the cutting mechanism. Two sets of second air cylinders 21 are symmetrically mounted on top of the convex plate 20. The lower ends of the piston rods of the second air cylinders 21 pass through the convex plate 20 and are fixedly connected to the top of the fixing plate 22. The bottom of the fixing plate 22 is provided with multiple sets of anti-slip strips 23, which are arranged parallel to the conveyor rollers 2.

[0050] When the plate is cut to a fixed length, the control panel 25 can send instructions to the second cylinder 21, and the second cylinder 21 drives the fixed plate 22 to press against the surface of the plate. The fixed plate 22 with the anti-slip strip 23 cooperates with the conveyor roller 2 to firmly position the plate, avoiding the plate from easily displacing and sliding during the cutting operation, thereby improving the stability and accuracy of plate cutting.

[0051] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A plate cutting device with a fixed-length cutting structure, characterized in that: include: Main structure; The main structure comprises a frame (1) and a conveying roller (2) for conveying a plate, the conveying roller (2) being rotatably mounted on the frame (1), and a control panel (25) being mounted on the frame (1); Also included is a cutting mechanism for cutting the plate; The cutting mechanism comprises a frame (3) arranged at the end of the frame (1), a cutting table (13) and a cutting assembly, the frame (3) being arranged in a square shape, the cutting table (13) being located at the inner bottom of the frame (3), and a cutting groove (14) being provided on the cutting table (13); The cutting assembly comprises a top plate (7) and two sets of side plates (8), the two sets of side plates (8) being located at the bottom of the top plate (7), a saw blade (9) being installed between the two sets of side plates (8), a second motor (10) for driving the saw blade (9) being installed on the outer wall of one set of side plates (8), and the cutting assembly is moved within the frame (3) via a screw rod (4); It also includes a fixed length mechanism for adjusting the cutting length of the plate; The length-fixing mechanism comprises an adjusting plate (18) and a laser distance sensor (15) arranged on one side of the cutting table (13); convex plates (16) are provided on both side outer walls of the frame (3); a first cylinder (17) is mounted on the convex plate (16); an end of a piston rod of the first cylinder (17) is fixedly passed through the convex plate (16) and is fixedly connected to a side surface of the adjusting plate (18); and the laser distance sensor (15) is mounted on the bottom of the frame (3) for detecting the distance between the cutting groove (14) and the adjusting plate (18).

2. The plate cutting device with a fixed-length cutting structure according to claim 1, characterized in that: A screw rod (4) is rotatably mounted between the inner walls on both sides of the frame (3), a slide seat (6) is mounted on the screw rod (4), and a first motor (5) for driving the screw rod (4) to rotate is mounted on an outer wall on one side of the frame (3).

3. The plate cutting device with a fixed-length cutting structure according to claim 2, characterized in that: The bottom of the slide (6) is fixedly connected to the top of the top plate (7), a guide groove (11) is provided on the top of the frame (3), and a guide column (12) is provided on the top of the slide (6). The guide column (12) is slidably installed inside the guide groove (11).

4. The plate cutting device with a fixed-length cutting structure according to claim 1, characterized in that: An infrared counter-radiation sensor (19) is installed in the middle of the adjustment plate (18), the transmitting end of the infrared counter-radiation sensor (19) is located at the upper end of the adjustment plate (18), and the receiving end of the infrared counter-radiation sensor (19) is located at the lower end of the adjustment plate (18).

5. The plate cutting device with a fixed-length cutting structure according to claim 4, characterized in that: The control panel (25) includes a display screen and control buttons, and the laser distance sensor (15) and the infrared radiation sensor (19) are both signal-connected to the control panel (25).

6. The plate cutting device with a fixed-length cutting structure according to claim 1, characterized in that: It also includes a fixing mechanism for fixing the plate, the fixing mechanism including a convex plate (20) arranged on the frame (1) and a fixing plate (22) located inside the convex plate (20), and the convex plate (20) is located on one side of the cutting mechanism.

7. The plate cutting device with a fixed-length cutting structure according to claim 6, characterized in that: Two groups of second cylinders (21) are symmetrically mounted on the top of the shaped plate (20). The lower ends of the piston rods of the second cylinders (21) pass through the shaped plate (20) and are fixedly connected to the top of the fixed plate (22). A plurality of groups of anti-slip strips (23) are distributed on the bottom of the fixed plate (22). The anti-slip strips (23) and the conveying rollers (2) are arranged in parallel.

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