Plate cutting machine for fabricated building production

Abstract

The invention relates to the technical field of plate machining, and discloses an assembly type building production plate cutting machine which comprises a machining base, a supporting frame and a hydraulic cylinder, the supporting frame is fixedly connected to the outer wall of the machining base, the hydraulic cylinder is slidably connected to the interior of the supporting frame, and a fixing plate is fixedly connected to the bottom end of a telescopic shaft of the hydraulic cylinder; a driving motor is fixedly connected to the upper surface of the fixing plate, an output shaft of the driving motor is fixedly connected with a mounting head, and a cutting rod is mounted in the mounting head; through cooperation of an overload protection assembly, the situation that the cutting rod is broken and damaged due to pressure overload can be avoided, due to the fact that the positions of a second micro electric gas rod and a second connecting plate are both in a fixed state, when a stop control button triggers a driving motor to be closed, teeth of the second connecting plate achieve the blocking effect on a fluted disc, and the cutting efficiency is improved. Therefore, the mounting head and the cutting rod can quickly stop moving, the risk that the cutting rod is damaged and broken is reduced, and effective overload protection is provided for the cutting rod.

Description

Technical Field

[0001] The invention relates to the technical field of plate processing, and in particular to a plate cutting machine for production of assembled buildings. Background Art

[0002] Prefabricated building production is an innovative construction method. It has significant advantages in improving building quality, shortening construction period, and reducing resource consumption. Plate cutting plays a vital role in prefabricated building production. In prefabricated buildings, plates are one of the main building materials. These plates can be concrete plates, fiber-reinforced composite plates, metal plates, etc. They have different properties and uses. The quality and dimensional accuracy of the plates directly affect the overall quality and stability of the prefabricated building. One of the main purposes of plate cutting is to process the plates into specific sizes and shapes to meet the design requirements of prefabricated buildings. Accurate dimensional control can ensure that the plates can be tightly connected during the assembly process, reduce gaps and errors, and improve the overall quality of the building. Therefore, it is necessary to use a cutting machine to cut the plates during the production of prefabricated buildings.

[0003] However, when the cutting machine in the prior art is cutting a thicker plate, if the one-time cutting depth is too large, the resistance encountered by the cutting rod will increase sharply, causing the cutting rod to bear too much pressure. In some plates, there may be hard spots or impurities, and the hardness of these hard spots or impurities is usually higher than that of other parts of the plate. When the cutting rod cuts these hard spots or impurities, the cutting force will suddenly increase, causing a huge impact on the cutting rod. This impact exceeds the bearing capacity of the cutting rod, which can easily cause the cutting rod to break. Therefore, it is necessary to provide a plate cutting machine for prefabricated building production to solve the above problems. Summary of the invention

[0004] The main purpose of the present invention is to provide a plate cutting machine for prefabricated building production, which can effectively solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a plate cutting machine for prefabricated building production, comprising a processing seat, a support frame, and a hydraulic cylinder, wherein the support frame is fixedly connected to the outer wall of the processing seat, the hydraulic cylinder is slidably connected to the inside of the support frame, the bottom end of the telescopic shaft of the hydraulic cylinder is fixedly connected to a fixed plate, the upper surface of the fixed plate is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a mounting head, a cutting rod is installed inside the mounting head, and also includes:

[0006] A stable cleaning assembly is used to increase the cutting stability of the high-speed rotating cutting rod and prevent the debris from flying;

[0007] A stabilizing lubrication assembly is used to further increase the stabilizing effect of the cutting rod and improve the lubrication effect when the cutting rod is running at high speed;

[0008] The overload protection component is used to increase the protection effect of the cutting rod and reduce the possibility of the cutting rod breaking when running at high speed.

[0009] As a further improvement of the above scheme, the stabilizing and clearing assembly includes a retaining ring rotatably connected to the outer wall of the cutting rod, the interior of the fixed plate is symmetrically rotatably connected to a stabilizing screw, the interior of the fixed plate is symmetrically fixedly connected to a limiting rod, the outer wall of the stabilizing screw is threadedly sleeved with a stabilizing block, the stabilizing blocks are slidably connected to the outer wall of the limiting rod, the outer wall of the mounting head is fixedly connected to a toothed disk, the inner wall of the fixed plate is symmetrically fixedly connected to a support plate, the outer wall of the support plate is fixedly connected to a micro-electric pneumatic rod 1, the telescopic shaft of the micro-electric pneumatic rod 1 is fixedly connected to a connecting plate 1, the outer wall of the connecting plate 1 is rotatably connected to a stabilizing gear, the connecting plate 1 and the stabilizing gear are slidably connected to the outer wall of the stabilizing screw, a limiting slide groove is provided inside the stabilizing gear, and the outer wall of the stabilizing screw is fixedly connected to a limiting convex strip.

[0010] As a further improvement of the above scheme, the stabilizing and removing assembly also includes stabilizing rods fixedly connected to the bottom of the stabilizing block, the outer wall of the cutting rod is rotatably connected to the bottom plate, the upper surface of the bottom plate is symmetrically provided with fixing grooves, the interior of the fixing grooves is fixedly connected to a sliding rod 1, the bottom of the stabilizing rod is fixedly connected to a sliding block, the sliding block is slidably connected to the outer wall of the sliding rod 1, the bottom of the bottom plate is fixedly connected to a cleaning soft brush, the outer wall of the stabilizing rod is fixedly connected to a stabilizing splint, the interior of the stabilizing splint is fixedly connected to a positioning rod, and the end of the positioning rod away from the stabilizing splint is inserted into the interior of the retaining ring.

[0011] As a further improvement of the above scheme, the stable lubrication assembly includes a lubrication box fixedly connected to the outer wall of the stabilizing rod, the interior of the lubrication box is symmetrically fixedly connected with mounting rods, the outer wall of the mounting rod is slidably connected with a sealing baffle, the outer wall of the mounting rod is sleeved with a compression spring 1, the two ends of the compression spring 1 are respectively fixedly connected to the lubrication box and the sealing baffle, the bottom of the lubrication box is provided with an oil outlet, the sealing baffle is slidably connected to the inside of the oil outlet, the bottom of the sealing baffle is fixedly connected with a push rod, the bottom of the push rod is fixedly connected with a top plate, the inner wall of the top plate is fixedly connected with a compression spring 2, the end of the compression spring 2 close to the cutting rod is fixedly connected with an extension plate, and the outer wall of the cutting rod is symmetrically fixedly connected with a convex roller.

[0012] As a further improvement of the above scheme, the stable lubrication assembly also includes ear plates which are symmetrically fixedly connected to the bottom of the lubrication box, the interior of the ear plates are rotatably connected to rotating rods, the outer walls of the rotating rods are fixedly connected to the conical blanking plate, the outer walls of the rotating rods are symmetrically sleeved with torsion springs, and the two ends of the torsion springs are respectively fixedly connected to the ear plates and the conical blanking plate.

[0013] As a further improvement of the above scheme, the overload protection component includes a pressure sensor fixedly connected to the inside of the mounting head, a stop control button is fixedly connected to the inner wall of the fixed plate, a slide rod 2 is fixedly connected to the inner wall of the fixed plate, a sliding sleeve is slidably connected to the outer wall of the slide rod 2, a trigger plate is fixedly connected to the bottom of the sliding sleeve, a micro electric pneumatic rod 2 is fixedly connected to the inner wall of the fixed plate, the telescopic shaft of the micro electric pneumatic rod 2 is fixedly connected to the connecting plate 2, the outer walls of the telescopic shafts of the micro electric pneumatic rod 2 are fixedly connected to a locking gear, a pulling connecting rod is rotatably connected between the locking gear and the trigger plate, and the stop control button is electrically connected to the drive motor and the micro electric pneumatic rod 2 respectively.

[0014] As a further improvement of the above solution, a movable opening is opened inside the fixed plate, and the gear disc is rotatably connected inside the movable opening.

[0015] As a further improvement of the above solution, the bottom of the fixing plate is symmetrically provided with fixing openings, and the stabilizing rods are slidably connected inside the fixing openings.

[0016] As a further improvement of the above solution, the limiting convex strip and the limiting sliding groove are both in a cross shape.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The cooperation of the stable cleaning component can further increase the stabilizing effect of the cutting rod when it rotates at high speed, effectively preventing the cutting rod from breaking when it runs at high speed. At the same time, the movement of the stabilizing rod drives the slider fixed to it to slide on the outer wall of the slider, ensuring the stability of the movement of the stabilizing rod. The arrangement of the bottom plate and the cleaning soft brush can block the debris generated when cutting between the bottom of the cutting rod and the plate. Moreover, when the cleaning soft brush moves synchronously with the cutting rod, the debris cut from the plate can be further cleaned and removed by the movement of the cleaning soft brush, so as to keep the working environment clean and reduce the damage of the debris to the cutting rod and other components.

[0019] 2. The lubrication effect between the cutting rod and the plate can be increased by the cooperation of the stable lubrication component, which effectively reduces the occurrence of jamming and breakage caused by the cutting rod in the process of cutting the plate, further increases the protection effect of the cutting rod, and prolongs the service life of the cutting rod. The torsion of the torsion spring can make the tip of the conical blanking plate always contact the outer wall of the cutting rod, so that it is convenient to lubricate cutting rods of different sizes, and the thrust of the compression spring 2 can push the extension plate to move, so that the extension plate always contacts the outer wall of the cutting rod, ensuring the contact between the convex roller and the top plate, and realizing automatic lubrication control. Good lubrication can make the cutting rod smoother in the cutting process and reduce the occurrence of jamming. At the same time, the lubricating oil can also absorb part of the impact force generated in the cutting process, reduce the stress on the cutting rod, and further prevent the cutting rod from breaking. By lubricating the surface of the cutting rod, a lubricating film can be formed at the contact point between the cutting rod and the plate, effectively reducing the friction coefficient between the two, thereby reducing the wear caused by friction;

[0020] 3. The overload protection component can be used to prevent the cutting rod from being broken or damaged due to pressure overload. Since the positions of the micro-electric pneumatic rod 2 and the connecting plate 2 are fixed, when the stop control button triggers the drive motor to shut down, the teeth of the connecting plate 2 block the toothed disc, so that the mounting head and the cutting rod can stop moving quickly, reducing the risk of damage and breakage of the cutting rod, providing effective overload protection for the cutting rod, and taking protective measures in time when the cutting pressure is too high to prevent the cutting head from breaking, chipping or excessive wear due to excessive pressure, thereby extending the service life of the cutting head. It can also prevent the equipment from permanent deformation due to overload, maintain the accuracy and stability of the equipment, and ensure that the processed plate meets the quality requirements. The overload protection device can stop the equipment in time, reduce the probability of accidents, and ensure the life safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the stable removal component of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the stable lubrication component of the present invention;

[0025] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 5 It is a cross-sectional view of the internal structure of the fixing plate of the present invention;

[0027] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0028] Figure 7 For the present invention Figure 5 A magnified schematic diagram of the structure at C in the middle;

[0029] Figure 8 For the present invention Figure 5 A magnified schematic diagram of the structure at D in the middle;

[0030] Fig. 9 For the present invention Figure 5 The enlarged schematic diagram of the structure at E in the middle;

[0031] Fig.10 It is a schematic diagram of the structure of the overload protection component of the present invention;

[0032] Fig.11 For the present invention Fig.10 Enlarged schematic diagram of the structure at F in the middle.

[0033] In the figure: 1. Processing seat; 2. Support frame; 3. Hydraulic cylinder; 4. Fixing plate; 5. Driving motor; 6. Mounting head; 7. Cutting rod;

[0034] 8. Stable cleaning assembly; 801. retaining ring; 802. stabilizing screw; 803. limiting rod; 804. toothed disc; 805. support plate; 806. micro electric gas rod one; 807. connecting plate one; 808. stabilizing gear; 809. limiting convex strip; 810. limiting slide groove; 811. stabilizing block; 812. stabilizing rod; 813. slider; 814. bottom plate; 815. fixing groove; 816. slide rod one; 817. cleaning soft brush; 818. stabilizing splint; 819. positioning plug rod;

[0035] 9. Stable lubrication assembly; 901. Lubrication box; 902. Mounting rod; 903. Sealing baffle; 904. Compression spring one; 905. Push rod; 906. Push plate; 907. Compression spring two; 908. Extension plate; 909. Ear plate; 910. Rotating rod; 911. Conical blanking plate; 912. Torsion spring; 913. Convex roller; 10. Overload protection assembly; 1001. Pressure sensor; 1002. Stop control button; 1003. Slide bar two; 1004. Slide sleeve; 1005. Trigger plate; 1006. Micro electric gas rod two; 1007. Locking gear; 1008. Connecting plate two; 1009. Pull connecting rod; 11. Movable opening; 12. Fixed opening. DETAILED DESCRIPTION

[0036] 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figures 1 to 11 As shown, the present invention provides an embodiment: a plate cutting machine for prefabricated building production, comprising a processing seat 1, a support frame 2, and a hydraulic cylinder 3, wherein the support frame 2 is fixedly connected to the outer wall of the processing seat 1, the hydraulic cylinder 3 is slidably connected to the inside of the support frame 2, the bottom end of the telescopic shaft of the hydraulic cylinder 3 is fixedly connected to a fixed plate 4, the upper surface of the fixed plate 4 is fixedly connected to a driving motor 5, the output shaft of the driving motor 5 is fixedly connected to a mounting head 6, a cutting rod 7 is installed inside the mounting head 6, and also includes:

[0038] A stabilizing and clearing assembly 8 is used to increase the cutting stabilizing effect of the high-speed rotating cutting rod 7 and prevent the debris from splashing;

[0039] The stabilizing lubrication assembly 9 is used to further increase the stabilizing effect of the cutting rod 7 and improve the lubrication effect of the cutting rod 7 when the cutting rod 7 runs at high speed;

[0040] The overload protection assembly 10 is used to increase the protection effect of the cutting rod 7 and reduce the possibility of the cutting rod 7 breaking when running at high speed;

[0041] The stabilizing cleaning assembly 8 includes a retaining ring 801 rotatably connected to the outer wall of the cutting rod 7. The retaining ring 801 can limit the axial displacement of the cutting rod 7 to ensure that the cutting rod 7 does not move axially when rotating at high speed, thereby improving the cutting stability and accuracy. The interior of the fixed plate 4 is symmetrically rotatably connected with a stabilizing screw 802. The stabilizing screw 802 provides guidance and power for the movement of the stabilizing block 811, so that the stabilizing block 811 can accurately adjust its position and provide stable support for the cutting rod 7. The interior of the fixed plate 4 is symmetrically fixedly connected with a limiting rod 803. The limiting rod 803 ensures that the stabilizing block 811 can only move along the axial direction of the stabilizing screw 802 to prevent the stabilizing block 811 from rotating and affecting the stabilizing effect on the cutting rod 7. The outer wall of the stabilizing screw 802 is threadedly sleeved with the stabilizing block 811. 11 are all slidably connected to the outer wall of the limit rod 803, the outer wall of the mounting head 6 is fixedly connected with a toothed disc 804, the inner wall of the fixing plate 4 is symmetrically fixedly connected with a support plate 805, the outer wall of the support plate 805 is fixedly connected with a micro-electric gas rod 806, the micro-electric gas rod 806 can control the position of the stabilizing gear 808, realize the dynamic and stable adjustment of the cutting rod 7, and adapt to different cutting conditions, the telescopic shaft of the micro-electric gas rod 806 is fixedly connected with a connecting plate 807, the outer wall of the connecting plate 807 is rotatably connected with a stabilizing gear 808, the connecting plate 807 and the stabilizing gear 808 are both slidably connected to the outer wall of the stabilizing screw 802, the interior of the stabilizing gear 808 is provided with a limiting slide groove 810, and the outer wall of the stabilizing screw 802 is fixedly connected with a limiting convex strip 809;

[0042] The stabilizing and clearing assembly 8 also includes stabilizing rods 812 fixedly connected to the bottom of the stabilizing block 811. The stabilizing rods 812 transmit the movement of the stabilizing block 811 to the bottom plate 814, the stabilizing splint 818 and other components, and provide multi-directional stable support for the cutting rod 7. The outer wall of the cutting rod 7 is rotatably connected to the bottom plate 814. The upper surface of the bottom plate 814 is symmetrically provided with fixing grooves 815. The interior of the fixing grooves 815 is fixedly connected to a slide bar 816. The bottom of the stabilizing rod 812 is fixedly connected to a slider 813. The slider 813 ensures that the stabilizing rod 812 moves more smoothly on the bottom plate 814, reduces friction and shaking, and improves the stabilizing effect. The sliders 813 are slidably connected to the outer wall of the slide bar 816. The bottom of the bottom plate 814 A cleaning soft brush 817 is fixedly connected. During the cutting process, the cleaning soft brush 817 can prevent debris from splashing, keep the working environment clean, and reduce the damage of debris to the cutting rod 7 and other components. The outer wall of the stabilizing rod 812 is fixedly connected with a stabilizing clamping plate 818. The stabilizing clamping plate 818 clamps and fixes the cutting rod 7 to further improve the stability of the cutting rod 7 and reduce the shaking during the cutting process. The inside of the stabilizing clamping plate 818 is fixedly connected to the positioning plug rod 819. Through the cooperation of the positioning plug rod 819 and the retaining ring 801, the axial positioning of the cutting rod 7 is achieved to prevent the cutting rod 7 from axial movement when rotating at high speed. The end of the positioning plug rod 819 away from the stabilizing clamping plate 818 is inserted into the inside of the retaining ring 801;

[0043] The stable lubrication assembly 9 includes a lubrication box 901 fixedly connected to the outer wall of the stable rod 812. The lubrication box 901 provides a space for storing lubricating oil for the lubrication of the cutting rod 7, ensuring that the cutting rod 7 can be lubricated in time when needed, reducing friction and wear, and extending the service life of the cutting rod 7. The interior of the lubrication box 901 is symmetrically fixedly connected with mounting rods 902. The mounting rods 902 ensure that the sealing baffle 903 can slide stably in the lubrication box 901 to realize the opening and closing control of the oil outlet. The outer wall sliding connection of the mounting rod 902 A sealing baffle 903 is connected, and the sealing baffle 903 can effectively seal the oil outlet to prevent the lubricating oil from leaking when it is not needed. When subjected to external force, the oil outlet can be opened for lubrication to achieve control of the lubrication process. The outer wall of the mounting rod 902 is sleeved with a compression spring 904. The compression spring 904 keeps the sealing baffle 903 blocking the oil outlet under normal conditions to ensure that the lubricating oil does not flow out at will. At the same time, when lubrication is needed, it can provide a certain resistance to the movement of the sealing baffle 903 to avoid excessive lubrication. The compression spring 904 The two ends of the spring 1 904 are fixedly connected to the lubrication box 901 and the sealing baffle 903 respectively. The bottom of the lubrication box 901 is provided with an oil outlet. The sealing baffle 903 is slidably connected to the inside of the oil outlet. The bottom of the sealing baffle 903 is fixedly connected to a push rod 905. The bottom of the push rod 905 is fixedly connected to a top plate 906. The inner wall of the top plate 906 is fixedly connected to a compression spring 2 907. The compression spring 2 907 keeps the extension plate 908 in a certain position under normal conditions. When it is squeezed by the convex roller 913 on the outer wall of the cutting rod 7, it can provide a certain pressure. It provides a certain buffer to avoid excessive impact on the top plate 906 and other components. At the same time, it also helps the extension plate 908 to return to its original position after the convex roller 913 leaves. The end of the compression spring 907 close to the cutting rod 7 is fixedly connected to the extension plate 908, and the outer wall of the cutting rod 7 is symmetrically fixedly connected to the convex roller 913. The convex roller 913, as a key component for triggering lubrication, can cooperate with the extension plate 908 when the cutting rod 7 rotates at a high speed to automatically control the outflow of lubricating oil, thereby realizing timely lubrication of the cutting rod 7 and improving the working efficiency and stability of the cutting rod 7.

[0044] The stable lubrication assembly 9 also includes ear plates 909 which are symmetrically fixedly connected to the bottom of the lubrication box 901. The interior of the ear plates 909 is rotatably connected to a rotating rod 910. The outer wall of the rotating rod 910 is fixedly connected to a conical blanking plate 911. The conical blanking plate 911 guides the lubricating oil flowing out of the lubrication box 901 so that the lubricating oil can flow more evenly to the cutting rod 7, thereby improving the lubrication effect. At the same time, the conical design can make the lubricating oil flow to a specific area in a concentrated manner to reduce waste. The outer walls of the rotating rod 910 are symmetrically sleeved with torsion springs 912, which provide a certain torsion force for the conical blanking plate 911, so that the conical blanking plate 911 can automatically return to its initial position after being acted upon by an external force, thereby ensuring that it can always effectively guide the lubricating oil. At the same time, the angle of the conical blanking plate 911 can also be adjusted according to different working conditions to improve adaptability. The two ends of the torsion spring 912 are fixedly connected to the ear plate 909 and the conical blanking plate 911, respectively.

[0045] The overload protection assembly 10 includes a pressure sensor 1001 fixedly connected to the inside of the mounting head 6. The pressure sensor 1001 can accurately sense the stress of the cutting rod 7. Once the pressure exceeds the set safety value, the overload protection mechanism can be triggered in time, providing real-time pressure monitoring for the cutting rod 7, and effectively preventing damage to the cutting rod 7 caused by overload. A stop control button 1002 is fixedly connected to the inner wall of the fixing plate 4, and a sliding rod 1003 is fixedly connected to the inner wall of the fixing plate 4. The stop control button 1002 is a key trigger component for overload protection. Once it is triggered, the stop control button 1002 The operation of the driving motor 5 can be stopped quickly to prevent the cutting rod 7 from breaking due to overload, and the cutting rod 7 is provided with an emergency stop control function to ensure the safety of equipment and personnel. The outer wall of the sliding rod 1003 is slidably connected with a sliding sleeve 1004, and the bottom of the sliding sleeve 1004 is fixedly connected with a trigger plate 1005. When the trigger plate 1005 moves to contact with the stop control button 1002, the stop control button 1002 is triggered. The inner wall of the fixed plate 4 is fixedly connected with a micro electric gas rod 1006, and the micro electric gas rod 1006 provides power for the overload protection mechanism. , through the telescopic movement, the locking gear 1007 and the connecting plate 1008 are driven to move, thereby triggering the pulling connecting rod 1009 to achieve the overload protection action, providing a reliable power source for the overload protection mechanism, the telescopic shaft of the micro electric gas rod 1006 is fixedly connected with the connecting plate 1008, and the outer wall of the telescopic shaft of the micro electric gas rod 1006 is fixedly connected with the locking gear 1007. Under the action of the micro electric gas rod 1006, the locking gear 1007 can pull the pulling connecting rod 1009 to move the trigger sleeve 1004 and the trigger plate 1005 to trigger the stop. The control button 1002 realizes overload protection and provides a key transmission component for the overload protection mechanism. A pull link 1009 is rotatably connected between the locking gear 1007 and the trigger plate 1005. The pull link 1009, as a transmission component of the overload protection mechanism, can transmit the power of the micro electric gas rod 1006 to the sliding sleeve 1004 and the trigger plate 1005, so as to realize a rapid response of the overload protection and provide an effective transmission connection for the overload protection mechanism. The stop control button 1002 is electrically connected to the drive motor 5 and the micro electric gas rod 1006 respectively.

[0046] Reference Figure 7 As shown, a movable opening 11 is provided inside the fixed plate 4, and the toothed disc 804 is rotatably connected inside the movable opening 11, ensuring that the toothed disc 804 can stably rotate inside the fixed plate 4 without being interfered by other components. At the same time, a suitable position is provided for the engagement of the stabilizing gear 808 with the toothed disc 804, so that the stabilizing cleaning assembly 8 can work normally, and the stability of the cutting rod 7 is improved;

[0047] Reference Figure 5As shown, the bottom of the fixing plate 4 is symmetrically provided with fixing openings 12, and the stabilizing rods 812 are all slidably connected inside the fixing openings 12, ensuring that the stabilizing rods 812 can stably move up and down on the fixing plate 4, thereby achieving stable support and adjustment of the cutting rod 7. The fixing openings 12 provide a clear path for the movement of the stabilizing rods 812, avoiding the stabilizing rods 812 from deflecting or shaking during the movement, thereby improving the working stability and reliability of the stable cleaning assembly 8;

[0048] Reference Figure 7 As shown, the limiting convex strip 809 and the limiting slide groove 810 are both in the shape of a cross. The cross-shaped design ensures that the movement of the stabilizing gear 808 on the stabilizing screw 802 is more stable and accurate. During the sliding process, the cooperation of the limiting convex strip 809 and the limiting slide groove 810 can prevent the stabilizing gear 808 from rotating and deviating, ensuring that it always moves along the axial direction of the stabilizing screw 802. At the same time, when the stabilizing screw 802 rotates, the cross-shaped cooperation can effectively transmit torque, so that the stabilizing gear 808 can reliably rotate with the stabilizing screw 802, thereby realizing stable support and adjustment of the cutting rod 7.

[0049] In combination with the above preferred embodiments, the working principle of the present invention is as follows:

[0050] In the initial state, the telescopic shaft of the micro electric pneumatic rod 806 is in a retracted state, the stabilizing gear 808 and the toothed disc 804 are in a separated state, the compression spring 1 904 is in an uncompressed state, the compression spring 2 907 is in an uncompressed state, the telescopic shaft of the micro electric pneumatic rod 2 1006 is in a retracted state, the stop control button 1002 is in an untriggered state, and the connecting plate 2 1008 and the toothed disc 804 are in a separated state.

[0051] When working:

[0052] After the cutting rod 7 is installed inside the mounting head 6, the staff places the plate on the processing seat 1, and the bottom of the cutting rod 7 can be pushed to contact the plate by starting the hydraulic cylinder 3, and the mounting head 6 and the cutting rod 7 are driven to rotate synchronously by starting the driving motor 5. When the cutting rod 7 rotates at a high speed, the telescopic shaft of the micro-electric gas rod 806 is electrically controlled by the controller to extend and push the connecting plate 807 fixedly connected to it to move. The movement of the connecting plate 807 drives the stabilizing gear 808 connected to it to move to a meshing state with the toothed disc 804. The rotation of the cutting rod 7 drives the toothed disc 804 fixedly connected to it to rotate synchronously. The rotation of the toothed disc 804 drives the stabilizing gear 808 meshing with it to rotate synchronously. The rotation of the stabilizing gear 808 drives the stabilizing screw 802 to rotate synchronously through the blocking force generated by the cross-shaped limiting convex strip 809 and the limiting slide groove 810. Since the two stabilizing gears 808 are symmetrically arranged at the bottom of the toothed disc 804, the two meshing stabilizing gears 808 rotate in opposite directions. The threads on the surfaces of the two stabilizing screw rods 802 are the same, and the rotation directions of the two stabilizing screw rods 802 are opposite, so that the two stabilizing blocks 811 can move in the direction of approaching each other under the action of the threads, and the movement of the stabilizing block 811 drives the stabilizing rod 812 fixedly connected thereto to move synchronously, and the movement of the stabilizing rod 812 drives the stabilizing clamping plate 818 fixedly connected thereto to move synchronously to the outer wall of the retaining ring 801, so that the positioning plug rod 819 is inserted into the inside of the retaining ring 801, thereby further increasing the stabilizing effect of the cutting rod 7 when rotating at high speed, and further preventing the cutting rod 7 from breaking when running at high speed, and the movement of the stabilizing rod 812 drives the slider 813 fixedly connected thereto to slide on the outer wall of the slider 816, and the arrangement of the bottom plate 814 and the cleaning soft brush 817 can play a certain blocking effect on the debris generated when cutting between the bottom of the cutting rod 7 and the plate, and when the cleaning soft brush 817 moves synchronously with the cutting rod 7, the movement of the cleaning soft brush 817 can further clean and remove the debris cut off from the plate;

[0053] The movement of the stabilizing rod 812 drives the lubrication box 901 fixedly connected thereto to approach the position of the cutting rod 7. When the two lubrication boxes 901 abut against the outer wall of the cutting rod 7, the stability of the cutting rod 7 during high-speed operation can be further improved. When the cutting rod 7 rotates, the convex roller 913 fixedly connected thereto is driven to rotate synchronously, so that the circular surface of the convex roller 913 rotates to the bottom of the compression spring 2 907, and the convex distance of the convex roller 913 pushes the extension plate 908 abutting therewith to slide upward, and the upward sliding of the extension plate 908 drives the compression spring 2 907 fixedly connected thereto and the outer top plate 906 to slide upward synchronously, and the upward sliding of the top plate 906 drives the top rod 905 fixedly connected thereto to slide upward, and the upward sliding of the top plate 906 drives the sealing baffle 903 fixedly connected thereto to be pushed into the lubrication box 901 from the inside of the oil outlet, and the lubricating oil in the lubrication box 901 is discharged through the sealing baffle 903 and the inner wall of the lubrication box 901. The lubricating oil flows into the oil outlet through the gap, and the lubricating oil falls onto the inner side of the conical blanking plate 911 through the oil outlet, and slides down to the outer wall of the cutting rod 7 through the inclination of the inner side of the conical blanking plate 911. The high-speed rotation of the cutting rod 7 makes it easier to evenly coat the lubricating oil on the outer wall of the cutting rod 7, thereby increasing the lubrication effect between the cutting rod 7 and the plate, effectively reducing the possibility of the cutting rod 7 being stuck and broken during the cutting of the plate, further increasing the protection effect of the cutting rod 7, and extending the service life of the cutting rod 7. The torsion of the torsion spring 912 can make the tip of the conical blanking plate 911 always contact the outer wall of the cutting rod 7, thereby facilitating the lubrication of cutting rods 7 of different sizes. The thrust of the compression spring 907 can push the extension plate 908 to move, so that the extension plate 908 always contacts the outer wall of the cutting rod 7, and can make the convex roller 913 contact the top plate 906.

[0054] If the pressure sensor 1001 senses a large increase in pressure between the mounting head 6 and the cutting rod 7, in order to prevent the cutting rod 7 from breaking, the pressure sensor 1001 transmits the detection result to the controller, and the controller automatically determines whether the pressure is within the range. If the pressure value exceeds the range, the controller automatically controls the telescopic shaft of the micro electric gas rod 1006 to extend and push the locking gear 1007 and the connecting plate 1008 fixedly connected thereto to move synchronously, so that the connecting plate 1008 moves to a state of meshing with the toothed disc 804. At the same time, when the telescopic shaft of the micro electric gas rod 1006 is extended, the pulling connecting rod 1009 connected thereto for rotation is pulled to move, and the pulling connecting rod 1009 pulls the trigger plate 1005 and the sliding sleeve 1008 connected thereto for rotation. 004 moves synchronously on the outer wall of the slide bar 1003, so that the trigger plate 1005 moves to conflict with the stop control button 1002, so that the stop control button 1002 can be triggered by the trigger plate 1005, and the driving motor 5 is immediately controlled to be turned off by triggering the stop control button 1002, so as to avoid the cutting rod 7 from being broken or damaged due to pressure overload. Since the positions of the micro-electric pneumatic rod 1006 and the connecting plate 1008 are both in a fixed state, when the stop control button 1002 triggers the driving motor 5 to be turned off, the teeth of the connecting plate 1008 have a blocking effect on the toothed disc 804, so that the mounting head 6 and the cutting rod 7 can stop moving quickly, reducing the possibility of damage or breakage of the cutting rod 7.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate cutting machine for prefabricated building production, comprising a processing seat (1), a support frame (2), and a hydraulic cylinder (3), wherein the support frame (2) is fixedly connected to the outer wall of the processing seat (1), the hydraulic cylinder (3) is slidably connected to the inside of the support frame (2), the bottom end of the telescopic shaft of the hydraulic cylinder (3) is fixedly connected to a fixing plate (4), the upper surface of the fixing plate (4) is fixedly connected to a driving motor (5), the output shaft of the driving motor (5) is fixedly connected to a mounting head (6), and a cutting rod (7) is installed inside the mounting head (6), characterized in that: Also included are: A stabilizing and clearing assembly (8) for increasing the cutting stability of the high-speed rotating cutting rod (7) and preventing debris from splashing; A stabilizing lubrication component (9) is used to further increase the stabilizing effect of the cutting rod (7) and improve the lubrication effect of the cutting rod (7) when it runs at high speed; The overload protection component (10) is used to increase the protection effect of the cutting rod (7) and reduce the possibility of the cutting rod (7) breaking when running at high speed.

2. A plate cutting machine for prefabricated building production according to claim 1, characterized in that: The stabilizing cleaning assembly (8) comprises a retaining ring (801) rotatably connected to the outer wall of the cutting rod (7); the interior of the fixing plate (4) is symmetrically rotatably connected to a stabilizing screw (802); the interior of the fixing plate (4) is symmetrically fixedly connected to a limiting rod (803); the outer wall of the stabilizing screw (802) is threadedly sleeved with a stabilizing block (811); the stabilizing block (811) is slidably connected to the outer wall of the limiting rod (803); the outer wall of the mounting head (6) is fixedly connected to a toothed disc (804); the inner wall of the fixing plate (4) is symmetrically fixedly connected to a support plate (80 5), the outer wall of the support plate (805) is fixedly connected with a micro electric pneumatic rod (806), the telescopic shaft of the micro electric pneumatic rod (806) is fixedly connected with a connecting plate (807), the outer wall of the connecting plate (807) is rotatably connected with a stabilizing gear (808), the connecting plate (807) and the stabilizing gear (808) are slidably connected to the outer wall of the stabilizing screw (802), the interior of the stabilizing gear (808) is provided with a limiting slide groove (810), and the outer wall of the stabilizing screw (802) is fixedly connected with a limiting convex strip (809).

3. A plate cutting machine for prefabricated building production according to claim 2, characterized in that: The stabilizing and removing assembly (8) also includes a stabilizing rod (812) fixedly connected to the bottom of the stabilizing block (811); the outer wall of the cutting rod (7) is rotatably connected to a bottom plate (814); the upper surface of the bottom plate (814) is symmetrically provided with a fixing groove (815); the interior of the fixing groove (815) is fixedly connected to a sliding rod 1 (816); the bottom of the stabilizing rod (812) is fixedly connected to a sliding block (813); the sliding block (813) is slidably connected to the outer wall of the sliding block 1 (816); the bottom of the bottom plate (814) is fixedly connected to a cleaning soft brush (817); the outer wall of the stabilizing rod (812) is fixedly connected to a stabilizing splint (818); the interior of the stabilizing splint (818) is fixedly connected to a positioning plug rod (819); the end of the positioning plug rod (819) away from the stabilizing splint (818) is inserted into the interior of the retaining ring (801).

4. A plate cutting machine for prefabricated building production according to claim 3, characterized in that: The stabilizing lubrication assembly (9) comprises a lubrication box (901) fixedly connected to the outer wall of the stabilizing rod (812); the interior of the lubrication box (901) is symmetrically fixedly connected to mounting rods (902); the outer wall of the mounting rod (902) is slidably connected to a sealing baffle (903); the outer wall of the mounting rod (902) is sleeved with a compression spring 1 (904); the two ends of the compression spring 1 (904) are fixedly connected to the lubrication box (901) and the sealing baffle (903); the bottom of the lubrication box (901) is The parts are all provided with oil outlets, the sealing baffles (903) are slidably connected to the inside of the oil outlets, the bottom of the sealing baffles (903) are fixedly connected to a push rod (905), the bottom of the push rod (905) is fixedly connected to a top plate (906), the inner wall of the top plate (906) is fixedly connected to a second compression spring (907), one end of the second compression spring (907) close to the cutting rod (7) is fixedly connected to an extension plate (908), and the outer wall of the cutting rod (7) is symmetrically fixedly connected to a convex roller (913).

5. A plate cutting machine for prefabricated building production according to claim 4, characterized in that: The stable lubrication assembly (9) also includes ear plates (909) which are symmetrically fixedly connected to the bottom of the lubrication box (901), the interior of the ear plates (909) are rotatably connected to a rotating rod (910), the outer walls of the rotating rods (910) are fixedly connected to a conical blanking plate (911), and the outer walls of the rotating rods (910) are symmetrically sleeved with torsion springs (912), and the two ends of the torsion springs (912) are fixedly connected to the ear plates (909) and the conical blanking plate (911), respectively.

6. The plate cutting machine for prefabricated building production according to claim 1, characterized in that: The overload protection assembly (10) comprises a pressure sensor (1001) fixedly connected to the inside of the mounting head (6); a stop control button (1002) is fixedly connected to the inner wall of the fixing plate (4); a second slide bar (1003) is fixedly connected to the inner wall of the fixing plate (4); a sliding sleeve (1004) is slidably connected to the outer wall of the second slide bar (1003); a trigger plate (1005) is fixedly connected to the bottom of the sliding sleeve (1004); and a micro-electric control device (1006) is fixedly connected to the inner wall of the fixing plate (4). The micro electric pneumatic rod 2 (1006) is actuated by a connecting plate 2 (1008), the telescopic shaft of the micro electric pneumatic rod 2 (1006) is fixedly connected to a connecting plate 2 (1008), the outer wall of the telescopic shaft of the micro electric pneumatic rod 2 (1006) is fixedly connected to a locking gear (1007), a pulling connecting rod (1009) is rotatably connected between the locking gear (1007) and the trigger plate (1005), and the stop control button (1002) is electrically connected to the driving motor (5) and the micro electric pneumatic rod 2 (1006) respectively.

7. The plate cutting machine for prefabricated building production according to claim 2, characterized in that: A movable opening (11) is provided inside the fixed plate (4), and the toothed disc (804) is rotatably connected inside the movable opening (11).

8. The plate cutting machine for prefabricated building production according to claim 3, characterized in that: The bottom of the fixing plate (4) is symmetrically provided with fixing openings (12), and the stabilizing rods (812) are slidably connected inside the fixing openings (12).

9. A plate cutting machine for prefabricated building production according to claim 2, characterized in that: The limiting convex strip (809) and the limiting sliding groove (810) are both in the shape of a cross.

Images