House construction building material cutting equipment

Abstract

The utility model provides house construction building material cutting equipment, and relates to the technical field of building material processing. The house construction building material cutting equipment comprises a supporting seat, a zero setting block, a positioning device and a cutting device. The zero setting block is mounted at the top of the supporting seat; the positioning device is movably mounted on the supporting seat and is used for positioning the plate body; the cutting device comprises a mounting frame, a stabilizing mechanism and a cutter mechanism, the mounting frame is mounted at the top of the supporting seat, the cutter mechanism is slidably matched with the mounting frame in the first direction, and the stabilizing mechanism is mounted on the cutter mechanism. The positioning device is used for adjusting the distance of the plate body relative to the zero setting block in the second direction so as to adjust the position of the plate body cut by the cutter mechanism; the positioning device is further used for adjusting the distance of the plate body relative to the cutter mechanism in the third direction so that the stabilizing mechanism can make contact with the top of the plate body. The cutting equipment is convenient and flexible to use, time-saving and labor-saving, and high in cutting quality.

Description

Technical Field

[0001] The utility model relates to the technical field of building material processing, in particular to a building material cutting device for house construction. Background Art

[0002] In existing technology, building boards and other materials often require cutting to meet requirements for size, shape, aesthetics, or customization. Cutting is generally divided into manual cutting and electric cutting. Manual cutting uses a hand saw, which is labor-intensive, inefficient, and difficult to guarantee cutting quality. Therefore, in most scenarios, electric cutting is used to adjust the shape and size of building boards. During electric cutting, the building board is generally positioned on a platform. Then, the cutting equipment is activated, the board is manually pressed to position the board, and the board is manually pushed relative to the cutting equipment in a set direction. The cutting equipment then cuts the building board on the platform.

[0003] The inventors have discovered that existing electric building board cutting equipment has at least the following disadvantages:

[0004] Manually pressing the plate may easily cause the plate position to shift, thus affecting the accuracy of the cutting size; manually pushing the plate to move, in order to achieve the cutting of the plate, it is necessary to place one side of the plate at the position of the cutting tool, and push the plate until the other side of the plate passes the cutting tool. The space required during the operation is large and the usage scenarios are limited. Utility Model Content

[0005] The purpose of the utility model is to provide a building material cutting device for house construction, which can improve the dimensional accuracy of building board cutting and improve the cutting quality; it can also reduce the space requirement during the operation process and can be used in scenarios with limited space.

[0006] The embodiment of the present utility model is achieved as follows:

[0007] In a first aspect, the present application provides a building material cutting device for house construction, comprising:

[0008] A support base, a zero adjustment block, a positioning device, and a cutting device; the zero adjustment block is mounted on the top of the support base; the positioning device is movably mounted on the support base, and is used to position the plate body; the cutting device includes a mounting frame, a stabilizing mechanism, and a cutter mechanism; the mounting frame is mounted on the top of the support base, the cutter mechanism and the mounting frame are slidably engaged in a first direction, and the stabilizing mechanism is mounted on the cutter mechanism;

[0009] The positioning device is used to adjust the distance of the plate body relative to the zero adjustment block in the second direction to adjust the position of the cutter mechanism cutting the plate body; the positioning device is also used to adjust the distance of the plate body relative to the cutter mechanism in the third direction to enable the stabilizing mechanism to contact the top of the plate body; the first direction, the second direction and the third direction are perpendicular to each other.

[0010] In an optional embodiment, the positioning device includes a sliding plate, a positioning base plate, a positioning side plate, a first driving mechanism and a second driving mechanism; the sliding plate is slidably matched with the support seat; the first driving mechanism is installed on the support seat, and is used to drive the sliding plate to slide in the second direction; the second driving mechanism is installed on the top of the sliding plate, and the positioning base plate is installed on the second driving mechanism, and the second driving mechanism is used to drive the positioning base plate to move in the third direction; the positioning side plate is installed on the top of the positioning base plate, and the positioning base plate and the positioning side plate cooperate with the positioning plate body.

[0011] Based on the above scheme, the first drive mechanism can drive the sliding plate to move in the second direction, thereby adjusting the cutting position of the plate body, and the second drive mechanism can drive the sliding plate to move in the third direction, thereby adjusting the position of the plate body relative to the cutter mechanism in the third direction, so that the plate body can contact the stabilizing mechanism. The stabilizing mechanism and the positioning base plate cooperate to limit the position of the plate body, so that during the cutting process, even if the operator does not support the plate body, the plate body is not easy to shift relative to the positioning base plate, and the cutting size accuracy is high. The first drive mechanism and the second drive mechanism operate independently, and their respective movements are simple and reliable, easy to operate, not prone to failure, and low in operating costs. At the same time, the plate body is in contact with the positioning base plate and the positioning side plate at the same time, the area of ​​the plate body that is limited is large, and the limiting effect is good.

[0012] In an optional embodiment, the first driving mechanism includes a driving motor, a guide screw, a sliding nut and a support limit bearing, the driving motor is mounted on the support seat, the guide screw is connected to the rotating shaft of the driving motor, the sliding nut is screwed to the outside of the guide screw, and the sliding plate is fixedly connected to the sliding nut; the support limit bearing is mounted on the support seat, and the guide screw is passed through the support limit bearing.

[0013] Based on the above solution, after the drive motor is started, it drives the guide screw to rotate. Since the sliding nut does not rotate with the guide screw, the sliding nut can slide along the guide screw, thereby driving the sliding plate to slide in the second direction, thereby adjusting the position of the plate body. The entire operation process is convenient and reliable, with a high degree of automation, saving time and effort. The guide screw and the sliding nut cooperate with each other and have a self-locking function, that is, when the drive motor stops running, the sliding nut will not automatically slide relative to the guide screw, thereby locking the position of the sliding plate in the second direction. After the cutting position of the plate body is determined, the plate body will not move, and the cutting accuracy is high.

[0014] In an optional embodiment, the support seat is provided with a mounting groove, and the first driving mechanism is arranged in the mounting groove.

[0015] Based on the above solution, the first drive mechanism occupies the space formed by the installation groove, and the first drive mechanism does not protrude from the notch of the installation groove, saving space resources and making the entire device small in height and volume.

[0016] In an optional embodiment, the sliding plate and the support seat are slidably matched via a guide rail.

[0017] Based on the above solution, the sliding plate is guided by the guide rail, and the movement is more stable and reliable.

[0018] In an optional embodiment, the second driving mechanism includes a plurality of linear expanders, each of which is mounted on the sliding plate, and a telescopic end of each linear expander is fixedly connected to the bottom of the positioning base plate;

[0019] A limit stopper is provided on the side of the zero adjustment block. The limit stopper is located on the movement path of the positioning side plate in the third direction. The limit stopper is used to contact the positioning side plate to limit the rising height of the positioning base plate.

[0020] Based on the above scheme, in the initial state, the height of the positioning base plate and the positioning side plates is basically at the lowest position. At this time, the distance between the positioning base plate and the cutter mechanism is large, which is conducive to placing the plate body on the positioning base plate, that is, the plate body is not likely to interfere with the cutter mechanism, and the operation is convenient and reliable. After the plate body is positioned and the position of the plate body is adjusted in the second direction, the second driving mechanism is used to drive the positioning base plate and the positioning side plates to move upward to approach the cutter mechanism. In order to avoid the positioning base plate being too high, which causes the cutter mechanism to interfere with the positioning base plate, when the positioning base plate rises to the set height, that is, the cutter mechanism can cut the plate body but will not interfere with the positioning base plate, at this time, the limit block just contacts the positioning side plate, limiting the positioning base plate from continuing to rise, thereby playing the role of safety limit.

[0021] In an optional embodiment, an avoidance groove is provided on the top surface of the positioning base plate, and the avoidance groove is used to avoid the cutting mechanism.

[0022] Based on the above solution, part of the cutter mechanism can be accommodated in the avoidance groove, reducing the probability of interference between the cutter mechanism and the positioning base plate and improving cutting safety.

[0023] In an optional embodiment, the stabilizing mechanism includes a support, a telescopic sleeve, an elastic member and a pressure wheel assembly, the support is mounted on the cutter mechanism, one end of the telescopic sleeve is mounted on the bottom of the support, and the other end is mounted on the top of the pressure wheel assembly, the telescopic sleeve is used to guide the pressure wheel assembly to move in the third direction relative to the support; the elastic member is installed between the support and the pressure wheel assembly, and is used to make the pressure wheel assembly have a movement tendency away from the support.

[0024] Based on the above solution, when the second drive mechanism drives the positioning base plate to rise, the top surface of the plate body first contacts the pressure wheel assembly. As the height continues to rise, the elastic member is compressed, and the elastic member provides elastic force to press the pressure wheel assembly against the plate body. The pressure wheel assembly and the positioning base plate cooperate to clamp the plate body. When the cutter mechanism moves relative to the plate body in the first direction to cut the plate body, the pressure wheel assembly travels on the plate body, playing a role in limiting the displacement of the plate body. Moreover, due to the provision of the elastic member, a stable elastic pressing force can be provided, which can adapt to the compression and positioning of plate bodies of different thicknesses and has a wide range of uses.

[0025] In an optional embodiment, there are multiple stabilizing mechanisms, and at least some of the multiple stabilizing mechanisms are distributed on both sides of the avoidance groove in the second direction.

[0026] Based on the above solution, by providing multiple stabilizing mechanisms, distributed on both sides of the avoidance groove, the stabilizing mechanisms contact the sheet material at multiple locations, achieving a good limiting effect. Furthermore, both the target portion and the cut portion of the sheet material (the two sheet portions located on either side of the avoidance groove) are restrained by the stabilizing mechanisms. At the end of the cut, the cut portion of the sheet material is unlikely to shift, resulting in high cutting quality.

[0027] In an optional embodiment, the cutting mechanism includes a positioning frame, a working motor, a protective cover, a cutter disc and a guide rod; a guide groove is provided on the side of the mounting frame, and ball bearings are provided on the two groove side walls distributed above and below the guide groove; the guide rod is fixed in the guide groove and extends in the first direction; the positioning frame is inserted into the guide groove and is slidably connected to the guide rod in the first direction, the working motor and the protective cover are both installed on the positioning frame, and the cutter disc is connected to the rotating shaft of the working motor.

[0028] Based on the above solution, the staff can hold the positioning frame and apply force to the positioning frame to make it slide relative to the mounting frame. Since there are balls between the positioning frame and the mounting frame, the sliding friction is small and the sliding is convenient and flexible.

[0029] The beneficial effects of the embodiments of the present utility model are:

[0030] In summary, the building material cutting equipment for house construction provided in this embodiment places the sheet material body on a positioning device, adjusts the position of the positioning device, and causes the sheet material body to move relative to the cutting device. This allows not only the cutting position of the sheet material body to be adjusted, but also the sheet material body can be lifted to a height where it contacts a stabilizing mechanism, where the stabilizing mechanism and the positioning device cooperate to clamp and position the sheet material body. This prevents the sheet material body from shifting during cutting, resulting in high-quality cutting. Furthermore, the cutter mechanism moves relative to the sheet material body to perform cutting, while the sheet material itself does not need to move. This ensures a stable and reliable position, resulting in high-dimensional cutting accuracy. Furthermore, the equipment requires minimal space for operation and is flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 A schematic diagram of a first perspective view of a building material cutting device for house construction according to an embodiment of the present invention;

[0033] Figure 2 for Figure 1 A local enlarged schematic diagram in FIG.

[0034] Figure 3 This is a schematic diagram of a second perspective of the building material cutting equipment for house construction according to an embodiment of the present invention.

[0035] icon:

[0036] 001-first direction; 002-second direction; 003-third direction; 004-plate body; 100-support seat; 101-mounting groove; 110-limit block; 200-zero adjustment block; 300-positioning device; 310-sliding plate; 320-positioning bottom plate; 321-avoidance groove; 330-positioning side plate; 340-first driving mechanism; 341-driving motor; 342-guide screw; 3 43 - Sliding nut; 344 - Support and limit bearing; 350 - Second drive mechanism; 360 - Guide rail; 400 - Cutting device; 410 - Mounting frame; 420 - Stabilizing mechanism; 421 - Support; 422 - Telescopic sleeve; 423 - Elastic member; 424 - Pressure roller assembly; 430 - Cutter mechanism; 431 - Positioning frame; 432 - Working motor; 433 - Protective cover; 434 - Cutter disc; 435 - Guide rod; 436 - Ball bearing. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0040] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0041] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0042] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0043] In the existing technology, building materials need to be cut and processed before use. Manual cutting with a saw is inefficient, and when cutting with a mechanical tool, workers are required to continuously stabilize the building materials, which is labor-intensive and inefficient. There is also a possibility of building materials shifting, and the cutting accuracy is low.

[0044] In view of this, the designer provides a building material cutting device for house construction, which can reduce labor intensity, improve work efficiency, and improve cutting accuracy.

[0045] Please combine Figure 1-Figure 3 In this embodiment, the building material cutting equipment for house construction includes a support base 100, a zero adjustment block 200, a positioning device 300, and a cutting device 400. The zero adjustment block 200 is mounted on the top of the support base 100; the positioning device 300 is movably mounted on the support base 100 and is used to position the plate body 004; the cutting device 400 includes a mounting frame 410, a stabilizing mechanism 420, and a cutting mechanism 430. The mounting frame 410 is mounted on the top of the support base 100, and the cutting mechanism 430 is slidably engaged with the mounting frame 410 in a first direction 001. The stabilizing mechanism 420 is mounted on the cutting mechanism 430. The positioning device 300 is used to adjust the distance of the plate body 004 relative to the zero adjustment block 200 in the second direction 002, so as to adjust the position of the cutter mechanism 430 cutting the plate body 004; the positioning device 300 is also used to adjust the distance of the plate body 004 relative to the cutter mechanism 430 in the third direction 003, so that the stabilizing mechanism 420 contacts the top of the plate body 004; the first direction 001, the second direction 002 and the third direction 003 are perpendicular to each other.

[0046] Based on the above, the working mode of the building construction material cutting device provided in this embodiment is as follows:

[0047] The sheet material body 004 is placed on the positioning device 300 and the position of the positioning device 300 is adjusted so that it drives the sheet material body 004 to move relative to the cutting device 400. This not only adjusts the cutting position of the sheet material body 004, but also allows the sheet material body 004 to be raised to a height where it contacts the stabilizing mechanism 420. The stabilizing mechanism 420 and the positioning device 300 cooperate to clamp and position the sheet material body 004. This prevents the sheet material body 004 from shifting during the cutting process, resulting in high-quality cutting. Simultaneously, the cutter mechanism 430 moves relative to the sheet material body 004 to perform the cutting, without the sheet material body 004 itself having to move. This ensures a stable and reliable position, resulting in high-precision cutting dimensions. Furthermore, the device requires minimal space for operation and is flexible to use.

[0048] The following embodiments illustrate the detailed structure of the building material cutting equipment for house construction provided by this application by way of examples.

[0049] Please combine Figure 1 and Figure 3 In this embodiment, optionally, the positioning device 300 includes a sliding plate 310, a positioning base plate 320, a positioning side plate 330, a first driving mechanism 340 and a second driving mechanism 350. The sliding plate 310 is slidably matched with the support base 100. The first driving mechanism 340 is installed on the top of the support base 100, and is used to drive the sliding plate 310 to slide back and forth in the second direction 002. The second driving mechanism 350 is installed on the top of the sliding plate 310, and the positioning base plate 320 is installed on the second driving mechanism 350. The second driving mechanism 350 is used to drive the positioning base plate 320 to move in the third direction 003; the positioning side plate 330 is installed on the top of the positioning base plate, and the positioning base plate 320 and the positioning side plate 330 cooperate with the positioning plate body 004.

[0050] It should be noted that the first drive mechanism 340 can drive the sliding plate 310 to move in the second direction 002, thereby adjusting the cutting position of the sheet body 004. The second drive mechanism 350 can drive the sliding plate 310 to move in the third direction 003, thereby adjusting the position of the sheet body 004 relative to the cutter mechanism 430 in the third direction 003, so that the sheet body 004 can contact the stabilizing mechanism 420. The stabilizing mechanism 420 and the positioning base plate 320 cooperate to restrain the position of the sheet body 004. This prevents the sheet body 004 from shifting relative to the positioning base plate 320 during the cutting process, even if the operator does not support the sheet body 004, resulting in high cutting dimensional accuracy. The first drive mechanism 340 and the second drive mechanism 350 operate independently, each operating in a simple and reliable manner, making it easy to operate, less prone to failure, and having low operating costs. At the same time, the sheet body 004 contacts both the positioning base plate 320 and the positioning side plate 330, thereby limiting the area of ​​the sheet body 004 and achieving good positioning effect.

[0051] In addition, scale lines can be provided on both sides of the top surface of the support base 100 , and the position of the sliding plate 310 sliding relative to the support base 100 in the second direction 002 can be determined by the scale lines.

[0052] Optionally, the first drive mechanism 340 includes a drive motor 341, a guide screw 342, a sliding nut 343, and a support and limit bearing 344. The drive motor 341 is mounted on the support base 100, the guide screw 342 is connected to the rotating shaft of the drive motor 341, the sliding nut 343 is threaded onto the guide screw 342, and the sliding plate 310 is fixedly connected to the sliding nut 343; the support and limit bearing 344 is mounted on the support base 100, and the guide screw 342 is inserted into the support and limit bearing 344.

[0053] During actual operation, after the drive motor 341 is started, it drives the guide screw 342 to rotate. Since the sliding nut 343 does not rotate with the guide screw 342, the sliding nut 343 can slide along the guide screw 342, thereby driving the sliding plate 310 to slide in the second direction 002, thereby adjusting the position of the sheet body 004. The entire operation process is convenient and reliable, with a high degree of automation, saving time and effort. The guide screw 342 and the sliding nut 343 cooperate to have a self-locking function. That is, when the drive motor 341 stops running, the sliding nut 343 will not automatically slide relative to the guide screw 342, thereby locking the sliding plate 310 in the second direction 002. Once the cutting position of the sheet body 004 is determined, the sheet body 004 will not move, and the cutting accuracy is high.

[0054] At the same time, during the sliding process, the sliding nut 343 drives the sliding plate 310 to move left or right. When the sliding plate 310 moves left, it can contact the zero adjustment block 200, and the extreme leftward movement of the sliding plate 310 is limited by the zero adjustment block 200. When the sliding plate 310 moves right, the sliding nut 343 can contact the support limit bearing 344, so that the extreme rightward movement of the sliding plate 310 is limited by the support limit bearing 344, ensuring that the sliding plate 310 drives the sheet body 004 to move within the set range, and avoiding excessive movement range, which may cause the sheet body 004 to not work properly with the cutter mechanism 430.

[0055] Furthermore, the support base 100 is provided with a mounting groove 101, and the first drive mechanism 340 is disposed in the mounting groove 101. The first drive mechanism 340 occupies the space formed by the mounting groove 101, and the first drive mechanism 340 does not protrude from the notch of the mounting groove 101, thereby saving space resources and making the entire device small in height and volume.

[0056] It should be noted that, to improve stability, the sliding plate 310 and the support base 100 can optionally be slidably engaged via guide rails 360. Furthermore, there can be two guide rails 360, located on either side of the sliding plate 310, for greater stability. A lubricant can be provided between the guide rails 360 and the sliding plate 310 to reduce friction and improve sliding flexibility.

[0057] In this embodiment, the second drive mechanism 350 optionally includes multiple linear expanders, each mounted on the sliding plate 310. The expansion end of each linear expander is fixedly connected to the bottom of the positioning base plate 320. A limit stop 110 is provided on the side of the zero adjustment block 200. The limit stop 110 is located on the motion path of the positioning side plate 330 in the third direction 003. The limit stop 110 is configured to contact the positioning side plate 330 to limit the rising height of the positioning base plate 320.

[0058] It should be understood that in the initial state, the height of the positioning base plate 320 and the positioning side plate 330 is basically at the lowest position. At this time, the distance between the positioning base plate 320 and the cutter mechanism 430 is large, which is conducive to placing the plate body 004 on the positioning base plate 320, that is, the plate body 004 is not easy to interfere with the cutter mechanism 430, and the operation is convenient and reliable. When the plate body 004 is positioned and the position of the plate body 004 in the second direction 002 is adjusted, the second driving mechanism 350 is used to drive the positioning base plate 320 and the positioning side plate 330 to move upward to approach the cutting mechanism 430. In order to avoid the positioning base plate 320 from being too high, which causes interference between the cutting mechanism 430 and the positioning base plate 320, when the positioning base plate 320 rises to the set height, that is, the cutting mechanism 430 can cut the plate body 004 but will not interfere with the positioning base plate 320, at this time, the limit block 110 just contacts the positioning side plate 330, limiting the positioning base plate 320 from continuing to rise, thereby playing a role of safety limit.

[0059] It is worth noting that the number of linear expanders can be but is not limited to 4, and each linear expander can be a pneumatic cylinder or a hydraulic cylinder.

[0060] Please combine Figure 1 or Figure 3In this embodiment, an avoidance groove 321 is optionally provided on the top surface of the positioning base plate 320. The avoidance groove 321 is used to avoid the cutter mechanism 430. Part of the cutter mechanism 430 can be accommodated in the avoidance groove 321, reducing the probability of interference between the cutter mechanism 430 and the positioning base plate 320 and improving cutting safety. The length of the avoidance groove 321 in the second direction 002 is not less than the distance moved by the sliding plate 310 in the second direction 002. That is, when the sliding plate 310 is in the extreme position on the left, the cutter mechanism 430 can enter the avoidance groove 321 when cutting the plate body 004. When the sliding plate 310 moves rightward and is adjusted to the extreme position on the right, the cutter mechanism 430 can also enter the avoidance groove 321 when cutting the plate body 004, thereby improving safety.

[0061] Please combine Figure 1 and Figure 2 In this embodiment, optionally, the stabilizing mechanism 420 includes a support 421, a telescopic sleeve 422, an elastic member 423 and a pressure wheel assembly 424. The support 421 is installed on the cutter mechanism 430, one end of the telescopic sleeve 422 is installed at the bottom of the support 421, and the other end is installed at the top of the pressure wheel assembly 424. The telescopic sleeve 422 is used to guide the pressure wheel assembly 424 to move in the third direction 003 relative to the support 421; the elastic member 423 is installed between the support 421 and the pressure wheel assembly 424, and is used to make the pressure wheel assembly 424 have a movement tendency away from the support 421. When the second driving mechanism 350 drives the positioning base plate 320 to rise, the top surface of the sheet body 004 first contacts the pressure roller assembly 424. As the height continues to rise, the elastic member 423 is compressed, and the elastic member 423 provides an elastic force to press the pressure roller assembly 424 against the sheet body 004. The pressure roller assembly 424 and the positioning base plate 320 cooperate to clamp the sheet body 004. When the cutter mechanism 430 moves relative to the sheet body 004 in the first direction 001 to cut the sheet body 004, the pressure roller assembly 424 moves on the sheet body 004, which plays a role in limiting the displacement of the sheet body 004. Moreover, due to the provision of the elastic member 423, a stable elastic pressing force can be provided, which can adapt to the compression and positioning of sheet bodies 004 of different thicknesses, and has a wide range of applications.

[0062] It should be understood that the elastic member 423 can be, but is not limited to, a spring, which facilitates assembly, provides stable elastic force, and has a long service life. During operation, the telescopic sleeve 422 is vertically arranged and can be extended and retracted in the third direction 003. However, the telescopic portion of the telescopic sleeve 422 does not separate, thereby ensuring that the pressure roller assembly 424 and the support 421 are connected via the telescopic sleeve 422. The telescopic sleeve 422 itself acts as a guide and stabilizer, ensuring that the pressure roller assembly 424 can move with the cutter mechanism 430.

[0063] In this embodiment, optionally, multiple stabilizing mechanisms 420 are provided, with at least some of the multiple stabilizing mechanisms 420 being distributed on both sides of the avoidance groove 321 in the second direction 002. By providing multiple stabilizing mechanisms 420, and distributing them on both sides of the avoidance groove 321, the stabilizing mechanisms 420 contact the sheet body 004 at multiple locations, improving the position-limiting effect. Furthermore, both the target portion and the portion to be cut (the two sheet portions located on either side of the avoidance groove 321) of the sheet body 004 are restrained by the stabilizing mechanisms 420. When cutting to the tail end, the cut portion of the sheet body 004 is unlikely to shift, resulting in high cutting quality. That is, during the cutting process, stabilizing mechanisms 420 contact the sheet body 004 on both sides of the avoidance groove 321, improving the stability of the sheet body 004.

[0064] In this embodiment, the cutter mechanism 430 optionally includes a positioning frame 431, a working motor 432, a protective cover 433, a cutter disc 434, and a guide rod 435. A guide groove is provided on the side of the mounting frame 410, and balls 436 are provided on the upper and lower side walls of the guide groove. The guide rod 435 is fixed in the guide groove and extends in the first direction 001. The positioning frame 431 is inserted into the guide groove and is slidably connected to the guide rod 435 in the first direction 001. The working motor 432 and the protective cover 433 are both mounted on the positioning frame 431, and the cutter disc 434 is connected to the rotating shaft of the working motor 432. A staff member can hold the positioning frame 431 and apply force to the positioning frame 431 to make it slide relative to the mounting frame 410. Due to the balls 436 between the positioning frame 431 and the mounting frame 410, the sliding friction is small, and the sliding is convenient and flexible.

[0065] The house construction building material cutting equipment provided in this embodiment can continuously apply pressure to the plate body 004 through the stabilizing mechanism 420 during the cutting process, so that cutting and positioning are carried out simultaneously, thereby improving work efficiency and reducing work difficulty. In addition, the plate body 004 is not easily displaced during the cutting process, and the cutting accuracy is high.

[0066] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A building material cutting device for house construction, characterized in that: include: A support base (100), a zero adjustment block (200), a positioning device (300) and a cutting device (400); the zero adjustment block (200) is mounted on the top of the support base (100); the positioning device (300) is movably mounted on the support base (100), and the positioning device (300) is used to position the plate body (004); the cutting device (400) comprises a mounting frame (410), a stabilizing mechanism (420) and a cutting mechanism (430); the mounting frame (410) is mounted on the top of the support base (100), the cutting mechanism (430) and the mounting frame (410) are slidably matched in a first direction (001), and the stabilizing mechanism (420) is mounted on the cutting mechanism (430); The positioning device (300) is used to adjust the distance between the plate body (004) and the zero adjustment block (200) in the second direction (002) so as to adjust the position of the cutter mechanism (430) in cutting the plate body (004); the positioning device (300) is also used to adjust the distance between the plate body (004) and the cutter mechanism (430) in the third direction (003) so as to enable the stabilizing mechanism (420) to contact the top of the plate body (004); the first direction (001), the second direction (002) and the third direction (003) are perpendicular to each other.

2. The building material cutting equipment for house construction according to claim 1, characterized in that: The positioning device (300) includes a sliding plate (310), a positioning base plate (320), a positioning side plate (330), a first driving mechanism (340) and a second driving mechanism (350); the sliding plate (310) is slidably matched with the support seat (100); the first driving mechanism (340) is installed on the support seat (100) and is used to drive the sliding plate (310) to slide in the second direction (002); the second driving mechanism (350) is installed on the top of the sliding plate (310), the positioning base plate (320) is installed on the second driving mechanism (350), and the second driving mechanism (350) is used to drive the positioning base plate (320) to move in the third direction (003); the positioning side plate (330) is installed on the top of the positioning base plate, and the positioning base plate (320) and the positioning side plate (330) cooperate with the positioning plate body (004).

3. The building material cutting equipment for house construction according to claim 2, characterized in that: The first driving mechanism (340) includes a driving motor (341), a guide screw (342), a sliding nut (343) and a support limit bearing (344), wherein the driving motor (341) is mounted on the support seat (100), the guide screw (342) is connected to the rotating shaft of the driving motor (341), the sliding nut (343) is screwed onto the outside of the guide screw (342), and the sliding plate (310) is fixedly connected to the sliding nut (343); the support limit bearing (344) is mounted on the support seat (100), and the guide screw (342) is passed through the support limit bearing (344).

4. The building material cutting equipment for house construction according to claim 3, characterized in that: The support seat (100) is provided with a mounting groove (101), and the first driving mechanism (340) is arranged in the mounting groove (101).

5. The building material cutting equipment for house construction according to claim 3, characterized in that: The sliding plate (310) and the support seat (100) are slidably matched via a guide rail (360).

6. The building material cutting equipment for house construction according to claim 2, characterized in that: The second driving mechanism (350) comprises a plurality of linear expanders, each of which is mounted on the sliding plate (310), and the expansion end of each linear expander is fixedly connected to the bottom of the positioning base plate (320); A limit stopper (110) is provided on the side of the zero adjustment block (200), and the limit stopper (110) is located on the movement path of the positioning side plate (330) in the third direction (003). The limit stopper (110) is used to contact the positioning side plate (330) to limit the rising height of the positioning base plate (320).

7. The building material cutting equipment for house construction according to claim 2, characterized in that: An avoidance groove (321) is provided on the top surface of the positioning base plate (320), and the avoidance groove (321) is used to avoid the cutting mechanism (430).

8. The building material cutting equipment for house construction according to claim 7, characterized in that: The stabilizing mechanism (420) comprises a support (421), a telescopic sleeve (422), an elastic member (423) and a pressure wheel assembly (424); the support (421) is mounted on the cutting mechanism (430); one end of the telescopic sleeve (422) is mounted on the bottom of the support (421), and the other end is mounted on the top of the pressure wheel assembly (424); the telescopic sleeve (422) is used to guide the pressure wheel assembly (424) to move in the third direction (003) relative to the support (421); the elastic member (423) is mounted between the support (421) and the pressure wheel assembly (424) and is used to make the pressure wheel assembly (424) have a movement tendency away from the support (421).

9. The building material cutting equipment for house construction according to claim 8, characterized in that: There are multiple stabilizing mechanisms (420), and at least some of the multiple stabilizing mechanisms (420) are distributed on both sides of the avoidance groove (321) in the second direction (002).

10. The building material cutting equipment for house construction according to claim 1, characterized in that: The cutting mechanism (430) includes a positioning frame (431), a working motor (432), a protective cover (433), a cutter disc (434) and a guide rod (435); a guide groove is provided on the side of the mounting frame (410), and balls (436) are provided on the upper and lower side walls of the guide groove; the guide rod (435) is fixed in the guide groove and extends in the first direction (001); the positioning frame (431) is inserted into the guide groove and is slidably connected to the guide rod (435) in the first direction (001); the working motor (432) and the protective cover (433) are both installed on the positioning frame (431), and the cutter disc (434) is connected to the rotating shaft of the working motor (432).

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