A paper-faced gypsum board cutting machine

Abstract

This utility model relates to the field of gypsum board processing technology, and in particular to a paper-faced gypsum board cutting machine, comprising: a frame, wherein the frame is provided with a transmission component; a cutting component, wherein the cutting component includes a drive mechanism, a height adjustment mechanism, a position adjustment mechanism and a cutting blade; and a powder collection component, wherein the powder collection component includes a docking mechanism and an airflow collection mechanism. This application, through the setting of the height adjustment mechanism and the position adjustment mechanism, makes the cutting process more precise and flexible, and can adapt to the needs of gypsum boards of different specifications; the design of the docking mechanism in the powder collection component ensures that the adsorption position of the airflow collection mechanism is always maintained on both sides of the cutting blade, which can effectively collect dust and debris during the cutting process, maintain a clean working environment, and improve the service life and operating efficiency of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of gypsum board processing technology, specifically a paper-faced gypsum board cutting machine. Background Technology

[0002] Traditional cutting machines cannot precisely adjust the position and height of the cutting blade during the cutting process, which can easily lead to uneven cutting. Furthermore, the dust generated during cutting is difficult to handle effectively, resulting in environmental pollution and increased equipment maintenance costs. To solve this problem, in actual production, it is often necessary to install a dust collection device in conjunction with the paper-faced gypsum board cutting machine to collect and treat the dust and debris generated during cutting.

[0003] However, existing dust collection devices are often set up independently, and their dynamic docking efficiency with the cutting blade is low during use. Fixed dust collection devices are difficult to adapt to real-time changes in the cutting position, resulting in incomplete debris removal. Utility Model Content

[0004] The purpose of this utility model is to provide a paper-faced gypsum board cutting machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A paper-faced gypsum board cutting machine, comprising:

[0007] A frame, the frame being equipped with a transmission assembly for conveying paper-faced gypsum board;

[0008] A cutting assembly includes a drive mechanism, a height adjustment mechanism, a position adjustment mechanism, and a cutting blade. The height adjustment mechanism is used to adjust the height of the cutting blade, the position adjustment mechanism is used to adjust the cutting position of the cutting blade, and the drive mechanism is used to drive the cutting blade to cut the paper-faced gypsum board.

[0009] A powder collection assembly includes a docking mechanism and an airflow collection mechanism. The docking mechanism is used to dock the airflow collection mechanism and the cutting blade together after the position of the cutting blade changes. The airflow collection mechanism is used to collect the debris generated during cutting.

[0010] Preferably, the transmission component includes conveying rollers, which are symmetrically arranged on the upper and lower sides of the frame, and are used to convey and lift the paper-faced gypsum board.

[0011] Preferably, the drive mechanism includes a drive motor, a reducer, mounting rollers, and a transmission gear. There are two mounting rollers, which are symmetrically arranged on both sides of the frame. The output end of the drive motor is connected to the reducer, which is connected to one of the mounting rollers. The two mounting rollers are driven by the transmission gear.

[0012] Preferably, the frame has an adjustment groove, and the height adjustment mechanism includes a slider, an adjustment screw, an adjustment nut, and a handwheel. Both ends of the mounting roller are connected to sliders, which are movably connected to the adjustment groove. The slider is connected to the adjustment screw, and the adjustment nut is disposed on the frame. The adjustment screw and the adjustment nut cooperate with each other. The handwheel is disposed on one side of the adjustment screw. Rotating the adjustment screw by the handwheel drives the slider to move along the adjustment groove.

[0013] Preferably, the mounting roller is connected to a cutting blade via a mounting disc, the mounting roller is provided with a connecting key, the position adjustment mechanism includes a movable push rod, the mounting roller is connected to the movable push rod, and the movable push rod is used to push the mounting disc to move along the direction of the connecting key.

[0014] Preferably, the airflow collection mechanism includes a main pipe, a connecting pipe, a conveying pipe, a collection box, a negative pressure generator, and a filter screen. The main pipe is disposed inside the mounting roller. The transmission gear has a through hole. One end of the main pipe is connected to the through hole of the transmission gear. One end of the connecting pipe is rotatably connected to the through hole of the transmission gear. The other end of the connecting pipe is rotatably connected to the conveying pipe. The conveying pipe is connected to the collection box. The collection box is connected to the negative pressure generator. The filter screen is disposed inside the collection box and is used to filter debris.

[0015] Preferably, the docking mechanism includes an annular tube, a magnetic ring, and a magnetic locking valve. The annular tube is disposed on the mounting plate and has several inlets arranged around the mounting plate. The magnetic ring is disposed at the outlet of the annular tube. Several magnetic locking valves are disposed along the connecting key and are connected to the main pipeline. When the magnetic ring and the magnetic locking valve are docked, the magnetic locking valve will open.

[0016] Preferably, six magnetic locking valves are provided.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the setting of height adjustment mechanism and position adjustment mechanism makes the cutting process more precise and flexible, and can adapt to the needs of gypsum board of different specifications; the design of docking mechanism in powder collection component can ensure that the adsorption position of airflow collection mechanism is always kept on both sides of the cutting blade, which can effectively collect dust and debris in the cutting process, keep the working environment clean, and improve the service life and operating efficiency of equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the connection structure of the collection box, negative pressure generator, and filter screen of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure of the cutting blade, mounting roller, and mounting disc of this utility model;

[0022] Figure 5 This is a schematic diagram showing the position and structure of the movable push rod and mounting plate of this utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of the mounting roller of this utility model (the mounting roller is shown in perspective).

[0024] Figure 7 This is a schematic diagram showing the position and structure of the mounting plate and magnetic ring of this utility model;

[0025] Figure 8 This is a schematic diagram showing the position and structure of the annular tube and magnetic ring of this utility model.

[0026] In the diagram: 1. Frame, 2. Cutting blade, 3. Conveying roller, 4. Drive motor, 5. Reducer, 6. Mounting roller, 7. Transmission gear, 8. Slider, 9. Adjusting screw, 10. Adjusting nut, 11. Handwheel, 12. Mounting plate, 13. Moving push rod, 14. Main pipe, 15. Connecting pipe, 16. Conveying pipe, 17. Collection box, 18. Negative pressure generator, 19. Filter screen, 20. Ring pipe, 21. Magnetic ring, 22. Magnetic locking valve, 101. Adjusting groove, 601. Connecting key. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-8 This utility model provides a technical solution:

[0029] A paper-faced gypsum board cutting machine, as per the instruction manual. Figure 1 As shown, it includes:

[0030] Frame 1, frame 1 is equipped with a transmission component, the transmission component is used to transport paper-faced gypsum board;

[0031] The cutting assembly includes a drive mechanism, a height adjustment mechanism, a position adjustment mechanism, and a cutting blade 2. The height adjustment mechanism is used to adjust the height of the cutting blade 2, the position adjustment mechanism is used to adjust the cutting position of the cutting blade 2, and the drive mechanism is used to drive the cutting blade 2 to cut the paper-faced gypsum board.

[0032] The powder collection assembly includes a docking mechanism and an airflow collection mechanism. The docking mechanism is used to dock the airflow collection mechanism and the cutting blade 2 after the position of the cutting blade 2 changes. The airflow collection mechanism is used to collect the debris generated during cutting.

[0033] The transmission assembly includes conveyor rollers 3, which are used to convey paper-faced gypsum board. During use, the distance between conveyor rollers 3 can be adjusted according to the thickness of the paper-faced gypsum board. The conveyor rollers 3 are symmetrically arranged on the upper and lower sides of the frame 1. The conveyor rollers 3 are used to convey and lift the paper-faced gypsum board.

[0034] The drive mechanism includes a drive motor 4, a reducer 5, mounting rollers 6, and transmission gears 7. There are two mounting rollers 6, which are used to mount the cutting blade 2. The two mounting rollers 6 are symmetrically arranged on the upper and lower sides of the frame 1. The output end of the drive motor 4 is connected to the reducer 5. The reducer 5 improves the cutting effect by changing the gear ratio, which amplifies the output torque relative to the input torque of the drive motor 4. The reducer 5 is connected to one of the mounting rollers 6, and the two mounting rollers 6 are driven by the transmission gears 7. The transmission gears 7 set on different mounting rollers 6 mesh with each other.

[0035] The frame 1 has an adjustment groove 101, which restricts the movement direction of the slider 8 so that the slider 8 can only move along the direction of the adjustment groove 101. The height adjustment mechanism includes a slider 8, an adjustment screw 9, an adjustment nut 10, and a handwheel 11. The mounting roller 6 is connected to sliders 8 at both ends, and the mounting roller 6 and slider 8 are rotatably connected. A transmission gear 7 is fixedly connected to one side of the mounting roller 6. The slider 8 is movably connected to the adjustment groove 101 and is rotatably connected to the adjustment screw 9. The adjustment nut 10 is fixedly set on the frame 1. The adjustment screw 9 and the adjustment nut 10 cooperate with each other. A handwheel 11 is provided on one side of the adjustment screw 9. The handwheel 11 is used to facilitate the user to rotate the adjustment screw 9. Rotating the adjustment screw 9 by the handwheel 11 drives the slider 8 to move along the adjustment groove 101. After each height adjustment, the transmission gear 7 needs to be replaced accordingly.

[0036] The mounting roller 6 is connected to the cutting blade 2 via the mounting disc 12. The mounting disc 12 is slidably connected to the mounting roller 6 and is used to mount the cutting blade 2, which is an annular blade disc. The mounting roller 6 is provided with a connecting key 601, which is used to limit the movement direction of the mounting disc 12. The connecting key 601 is also used to mount the magnetic locking valve 22. The position adjustment mechanism includes a moving push rod 13, which is a hydraulic push rod. The mounting roller 6 is connected to the moving push rod 13, which is used to push the mounting disc 12 to move along the direction of the connecting key 601.

[0037] The airflow collection mechanism includes a main pipe 14, a connecting pipe 15, a conveying pipe 16, a collection box 17, a negative pressure generator 18, and a filter screen 19. The main pipe 14 is located inside the mounting roller 6. The transmission gear 7 has a through hole. One end of the main pipe 14 is connected to the through hole of the transmission gear 7. One end of the connecting pipe 15 is rotatably connected to the through hole of the transmission gear 7. Therefore, the connecting pipe 15 does not rotate with the transmission gear 7 during airflow transmission. The other end of the connecting pipe 15 is rotatably connected to the conveying pipe 16. Since the connecting pipe 15 is positioned corresponding to the through hole of the transmission gear 7, the conveying pipe 16 has two inlets. A collection box 17 is connected to the collection box 16. The collection box 17 is used to store debris. The collection box 17 is connected to a negative pressure generator 18. In this embodiment, the negative pressure generator 18 is a fan. When the negative pressure generator 18 is working, negative pressure will be generated inside the main pipe 14 through the transmission of the conveying pipe 16 and the connecting pipe 15. At this time, the debris will be sucked into the annular pipe 20 and then into the main pipe 14 through the magnetic locking valve 22 in the open state. The filter screen 19 is set inside the collection box 17. The filter screen 19 is used to filter the debris to prevent the debris from entering the fan. In this embodiment, the filter screen 19 is set at the connection between the collection box 17 and the negative pressure generator 18.

[0038] The docking mechanism includes an annular tube 20, a magnetic ring 21, and a magnetic locking valve 22. The annular tube 20 is located inside the mounting plate 12 and has several inlets (see attached instruction manual). Figure 7 The inlet of the annular tube 20 is marked. Several inlets are arranged around the mounting plate 12. A magnetic ring 21 is located at the outlet of the annular tube 20. The magnetic ring 21 is used to trigger the opening of the magnetic locking valve 22 during docking. Several magnetic locking valves 22 are arranged along the connecting key 601. The magnetic locking valve 22 is existing technology. The magnetic locking valve 22 opens only when the magnetic ring 21 and the magnetic locking valve 22 are in contact with each other through a built-in magnetic device. The magnetic locking valve 22 is connected to the main pipe 14. When the magnetic ring 21 and the magnetic locking valve 22 are docked, the magnetic locking valve 22 will open. There are six magnetic locking valves 22. The moving push rod 13 can drive the mounting plate 12 to adjust to six positions, so as to suit different cutting needs.

[0039] Working principle: When in use, depending on the thickness of the gypsum board, the handwheel 11 is turned to drive the adjusting screw 9 to rotate, thereby driving the slider 8 to move along the adjusting groove 101 until it meets the cutting requirements;

[0040] According to the cutting position requirements, the installation plate 12 is driven to move along the direction of the connecting key 601 by moving the push rod 13. After reaching the cutting position, the magnetic block and the corresponding magnetic locking valve 22 are in contact with each other, and the magnetic locking valve 22 is opened. At this time, the annular pipe 20 and the main pipe 14 are connected to each other.

[0041] During cutting, the drive motor 4 and the negative pressure generator 18 are started. The drive motor 4 drives the mounting roller 6 to rotate, thereby driving the cutting blade 2 to cut the paper-faced gypsum board. The negative pressure generator 18 generates negative pressure in the main pipe 14, thereby sucking the debris into the collection box 17 through the annular pipe 20.

[0042] 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 paper-faced gypsum board cutting machine, characterized in that, include: A frame, the frame being equipped with a transmission assembly for conveying paper-faced gypsum board; A cutting assembly includes a drive mechanism, a height adjustment mechanism, a position adjustment mechanism, and a cutting blade. The height adjustment mechanism is used to adjust the height of the cutting blade, the position adjustment mechanism is used to adjust the cutting position of the cutting blade, and the drive mechanism is used to drive the cutting blade to cut the paper-faced gypsum board. A powder collection assembly includes a docking mechanism and an airflow collection mechanism. The docking mechanism is used to dock the airflow collection mechanism and the cutting blade together after the position of the cutting blade changes. The airflow collection mechanism is used to collect the debris generated during cutting.

2. The paper-faced gypsum board cutting machine according to claim 1, characterized in that: The transmission assembly includes conveying rollers, which are symmetrically arranged on the upper and lower sides of the frame. The conveying rollers are used to convey and lift the paper-faced gypsum board.

3. The paper-faced gypsum board cutting machine according to claim 1, characterized in that: The drive mechanism includes a drive motor, a reducer, mounting rollers, and a transmission gear. There are two mounting rollers, which are symmetrically arranged on both sides of the frame. The output end of the drive motor is connected to the reducer, which is connected to one of the mounting rollers. The two mounting rollers are driven by the transmission gear.

4. A paper-faced gypsum board cutting machine according to claim 3, characterized in that: The frame has an adjustment groove. The height adjustment mechanism includes a slider, an adjustment screw, an adjustment nut, and a handwheel. Both ends of the mounting roller are connected to sliders. The sliders are movably connected to the adjustment groove. The sliders are connected to the adjustment screw. The adjustment nut is set on the frame. The adjustment screw and the adjustment nut cooperate with each other. The handwheel is set on one side of the adjustment screw. Rotating the adjustment screw by the handwheel drives the slider to move along the adjustment groove.

5. A paper-faced gypsum board cutting machine according to claim 3, characterized in that: The mounting roller is connected to a cutting blade via a mounting plate. The mounting roller is equipped with a connecting key. The position adjustment mechanism includes a movable push rod. The mounting roller is connected to the movable push rod, which is used to push the mounting plate to move along the direction of the connecting key.

6. A paper-faced gypsum board cutting machine according to claim 5, characterized in that: The airflow collection mechanism includes a main pipe, a connecting pipe, a conveying pipe, a collection box, a negative pressure generator, and a filter screen. The main pipe is located inside the mounting roller. The transmission gear has a through hole. One end of the main pipe is connected to the through hole of the transmission gear. One end of the connecting pipe is rotatably connected to the through hole of the transmission gear. The other end of the connecting pipe is rotatably connected to the conveying pipe. The conveying pipe is connected to the collection box. The collection box is connected to the negative pressure generator. The filter screen is located inside the collection box and is used to filter debris.

7. A paper-faced gypsum board cutting machine according to claim 6, characterized in that: The docking mechanism includes an annular tube, a magnetic ring, and a magnetic locking valve. The annular tube is disposed on the mounting plate and has several inlets arranged around the mounting plate. The magnetic ring is disposed at the outlet of the annular tube. Several magnetic locking valves are arranged along the connecting key and are connected to the main pipeline. When the magnetic ring and the magnetic locking valve are docked, the magnetic locking valve will open.

8. A paper-faced gypsum board cutting machine according to claim 7, characterized in that: The magnetic locking valve is provided in six parts.

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