Positioning device for composite wallboard cutting

Abstract

The utility model discloses a composite wallboard cutting positioning device, including workbench, slide rail and cutting device, the bottom of slide rail is fixedly connected with the two sides of workbench top, the inner wall of cutting device is slidingly connected with the surface of slide rail, the both sides of workbench top are provided with slide groove, the slide groove is equipped with the slide rail, the cutting device is equipped with the slide groove. The inner wall of the sliding groove is slidably connected with a sliding block, and the top of the sliding block is fixedly connected with a positioning clamping plate. By arranging the positioning clamping plates, when a user needs to cut a wall plate, the wall plate is placed on the workbench firstly, then the driving device is started, the positioning clamping plates move inwards symmetrically, the wall plate is clamped, and the wall plate is positioned and fixed, so that the problem that the cutting size of the wall plate is diversified is solved; the problems that in the prior art, however, positioning and fixing of a wallboard are lacked, the wallboard is prone to displacement, and it is difficult for a user to ensure that cutting can be conducted according to the preset size every time are solved, and the effect of auxiliary positioning and cutting is achieved.

Description

Technical Field

[0001] This utility model relates to the field of prefabrication technology in modular building factories, specifically a positioning device for cutting composite wall panels. Background Technology

[0002] Composite wall panels are a new generation of high-performance interior building partitions produced industrially, replacing traditional bricks and tiles. They offer significant advantages such as environmental friendliness, energy efficiency, pollution-free construction, lightweight and earthquake resistance, fire resistance, heat insulation, sound insulation, and quick installation. They typically use ordinary silicate cement board as the face panel, with cement, sand, fly ash, or other industrial waste as fine aggregates, and the addition of polystyrene particles and a small amount of inorganic chemical additives. They are widely used in hotels, KTVs, schools, hospitals, shopping malls, and other locations. Factory-prefabricated composite wall panels have fixed lengths, widths, and thicknesses. Manufacturers assemble and cut the prefabricated panels in the factory according to site data, and then assemble them on-site.

[0003] For example, application number CN202220966230.3 discloses a composite wall panel cutting device, including a horizontally arranged base plate. A linear sliding mechanism is provided above the base plate, and a saw blade cutting assembly is provided on the sliding part of the linear sliding mechanism. The saw blade cutting assembly includes a circular saw blade, which is vertically arranged, and its rotation center line is perpendicular to the sliding direction of the linear sliding mechanism. A linear clearance groove is provided on the base plate to cooperate with the circular saw blade. The length direction of the linear clearance groove is consistent with the sliding direction of the linear sliding mechanism, and the lower edge of the circular saw blade is located within the linear clearance groove. The significant advantage of this invention is that it enables stable and efficient cutting of composite wall panels at the factory stage, improving efficiency and the finished product qualification rate.

[0004] Based on the search of the aforementioned patents and the discovery of existing equipment, although the aforementioned equipment can solve the problems of low efficiency and high scrap rate in the current manual cutting of wall panels, the wall panels have various cutting sizes. However, the aforementioned equipment lacks positioning and fixing of the wall panels when cutting them, which not only makes the wall panels prone to displacement, but also makes it difficult for users to ensure that each cut is made according to the preset size. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a positioning device for cutting composite wall panels, which has the advantage of assisted positioning and cutting, and solves the problem that the wall panels have various cutting sizes. However, the above-mentioned equipment lacks positioning and fixing of the wall panels when cutting them, which not only makes the wall panels prone to displacement, but also makes it difficult for users to ensure that each cut is made according to the preset size.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a positioning device for cutting composite wall panels, comprising a worktable, a slide rail, and a cutting device. The bottom of the slide rail is fixedly connected to both sides of the top of the worktable. The inner wall of the cutting device is slidably connected to the surface of the slide rail. Slide grooves are provided on both sides of the top of the worktable. A slider is slidably connected to the inner wall of the slide groove. A positioning clamp is fixedly connected to the top of the slider. The bottom of the positioning clamp is slidably connected to the top of the worktable. A driving mechanism is fixedly connected to the bottom of the worktable. A limit component is provided on the inner side of the slider.

[0007] In a preferred embodiment of this utility model, the driving mechanism includes an L-shaped bracket. The rear side of the top of the L-shaped bracket is fixedly connected to the bottom of the workbench. A motor is fixedly connected to the front side of the top of the L-shaped bracket. A screw is fixedly connected to the output end of the motor. A traction block is threaded onto the surface of the screw. A traction rope is fixedly connected to the bottom of the slider. A bending frame is fitted onto the surface of the traction rope. The top of the bending frame is fixedly connected to both sides of the bottom of the workbench. A connecting component is fixedly connected to the other end of the traction rope.

[0008] In a preferred embodiment of this utility model, the limiting component includes a through hole, which is formed inside the slider. A straight rod is slidably connected to the inner wall of the through hole, and the inner and outer sides of the straight rod are fixedly connected to the inner and outer sides of the inner wall of the groove.

[0009] As a preferred embodiment of the present invention, the connecting component includes a trapezoidal block, the outer side of which is fixedly connected to the other end of the traction rope, and trapezoidal grooves are provided on both sides of the traction block, with the surface of the trapezoidal block slidably connected to the inner wall of the trapezoidal groove.

[0010] As a preferred embodiment of this utility model, a reset spring is fixedly connected to the outer side of the slider, and the other end of the reset spring is fixedly connected to the inner side of the inner wall of the groove.

[0011] As a preferred embodiment of this utility model, the front of the L-shaped bracket is fixedly connected to a vertical plate, and the back of the traction block is provided with a groove, the inner wall of the groove being slidably connected to the surface of the vertical rod.

[0012] As a preferred embodiment of this utility model, knurled bolts are provided on both sides of the bottom of the traction block, and the top of each knurled bolt extends through to the bottom of the inner wall of the trapezoidal groove and is threadedly connected to the inner wall of the trapezoidal block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a positioning clamp, allows the user to place the wall panel on the worktable when cutting it. Then, the drive device is activated to move the positioning clamp inward symmetrically, clamping the wall panel and fixing it in place. This solves the problem that the above-mentioned equipment lacks positioning and fixing when cutting wall panels, which not only makes the wall panel prone to displacement but also makes it difficult for the user to ensure that each cut is made according to the preset size. This invention achieves the effect of assisted positioning and cutting.

[0015] 2. This utility model, by setting a driving mechanism, allows the user to start the motor when the positioning clamp needs to move symmetrically to hold the wall panel. This motor's output end drives the screw to rotate. Since the traction block is threadedly connected to the screw, the traction block moves along the axial direction of the screw when the screw rotates, thereby pulling the traction rope. This causes the traction rope to bend at the bending point provided by the bending frame, thus causing the slider to move symmetrically inward along the track of the slide groove. This ultimately achieves the positioning and clamping of the wall panel, ensuring the stability of the cutting.

[0016] 3. By setting a limiting component, the through hole slides along the trajectory of the straight rod at all times while the slider is pulled by the traction rope and moves along the track of the slide groove. This restricts the slider to slide vertically in the slide groove only along the direction of the straight rod, thereby preventing the slider from tilting and collapsing during the movement. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0019] Figure 3 This is a cross-sectional view of the workbench of this utility model and an exploded view of some parts.

[0020] In the diagram: 1. Workbench; 2. Slide rail; 3. Cutting device; 4. Slide groove; 5. Slider; 6. Positioning clamp; 7. Drive mechanism; 71. L-shaped bracket; 72. Motor; 73. Screw; 74. Traction block; 75. Traction rope; 76. Bending frame; 8. Limiting component; 81. Through hole; 82. Straight rod; 9. Connecting component; 91. Trapezoidal block; 92. Trapezoidal groove; 10. Return spring; 11. Vertical plate; 12. Groove; 13. Knurled bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, the present invention provides a positioning device for cutting composite wall panels, including a worktable 1, a slide rail 2, and a cutting device 3. The bottom of the slide rail 2 is fixedly connected to both sides of the top of the worktable 1. The inner wall of the cutting device 3 is slidably connected to the surface of the slide rail 2. Slide grooves 4 are provided on both sides of the top of the worktable 1. A slider 5 is slidably connected to the inner wall of the slide groove 4. A positioning clamp 6 is fixedly connected to the top of the slider 5. The bottom of the positioning clamp 6 is slidably connected to the top of the worktable 1. A drive mechanism 7 is fixedly connected to the bottom of the worktable 1. A limit component 8 is provided on the inner side of the slider 5.

[0023] refer to Figure 2 and Figure 3 The drive mechanism 7 includes an L-shaped bracket 71. The rear side of the top of the L-shaped bracket 71 is fixedly connected to the bottom of the worktable 1. A motor 72 is fixedly connected to the front side of the top of the L-shaped bracket 71. A screw 73 is fixedly connected to the output end of the motor 72. A traction block 74 is threadedly connected to the surface of the screw 73. A traction rope 75 is fixedly connected to the bottom of the slider 5. A bending frame 76 is sleeved on the surface of the traction rope 75. The top of the bending frame 76 is fixedly connected to both sides of the bottom of the worktable 1. A connecting component 9 is fixedly connected to the other end of the traction rope 75.

[0024] As a technical optimization of this utility model, by setting a drive mechanism 7, when the user needs the positioning clamp 6 to move symmetrically and clamp the wall panel, the motor 72 is started, and its output end drives the screw 73 to rotate. Then, since the traction block 74 is threadedly connected to the screw 73, when the screw 73 rotates, the traction block 74 will move along the axial direction of the screw 73, thereby pulling the traction rope 75, causing the traction rope 75 to bend at the bending point provided by the bending frame 76. Therefore, the slider 5 pulls the positioning clamp 6 to move symmetrically inward along the trajectory of the slide groove 4, and finally achieves the positioning and clamping of the wall panel to ensure the stability of cutting.

[0025] refer to Figure 3 The limiting component 8 includes a through hole 81, which is opened inside the slider 5. A straight rod 82 is slidably connected to the inner wall of the through hole 81. The inner and outer sides of the straight rod 82 are fixedly connected to the inner and outer sides of the inner wall of the groove 4.

[0026] As a technical optimization of this utility model, by setting a limiting component 8, when the slider 5 is pulled by the traction rope 75 and moves along the track of the slide groove 4, the through hole 81 slides along the track of the straight rod 82 at all times, thereby restricting the slider 5 to slide vertically in the slide groove 4 along the direction of the straight rod 82, thereby preventing the slider 5 from tilting and collapsing during the movement.

[0027] refer to Figure 2 and Figure 3 The connecting component 9 includes a trapezoidal block 91. The outer side of the trapezoidal block 91 is fixedly connected to the other end of the traction rope 75. Trapezoidal grooves 92 are provided on both sides of the traction block 74. The surface of the trapezoidal block 91 is slidably connected to the inner wall of the trapezoidal groove 92.

[0028] As a technical optimization of this utility model, by setting up the connecting component 9, the trapezoidal block 91 and the trapezoidal groove 92 are connected to facilitate the connection between the traction rope 75 and the traction block 74. Then, thanks to the connection relationship, the traction block 74 can be connected to the traction rope 75 on one side, so only one positioning clamp 6 is pulled to move, which facilitates the positioning and clamping when a wall panel is cut into two pieces of different sizes, thereby improving the practicality of the equipment.

[0029] refer to Figure 3 A reset spring 10 is fixedly connected to the outer side of the slider 5, and the other end of the reset spring 10 is fixedly connected to the inner side of the inner wall of the slide groove 4.

[0030] As a technical optimization of this utility model, by setting a reset spring 10, when the traction rope 75 pulls the slider 5 to move inward, the reset spring 10 will be stretched and store elastic potential energy. Then, when the motor 72 drives the screw 73 to reverse, causing the traction block 74 to move in the opposite direction, the traction rope 75 is loosened and no longer applies tension to the slider 5, the reset spring 10 will release the elastic potential energy, pull the slider 5 to move outward, and cause the positioning clamp 6 to loosen the wall plate and automatically return to the initial position, thereby improving the user's ease of operation.

[0031] refer to Figure 3 The L-shaped bracket 71 has a fixed connection to the front of the upright plate 11, and the back of the traction block 74 has a groove 12, the inner wall of the groove 12 is slidably connected to the surface of the upright.

[0032] As a technical optimization of this utility model, by setting up a vertical plate 11 and a groove 12, when the motor 72 drives the screw 73 to rotate and the traction block 74 moves, the groove 12 opened on it slides along the vertical plate 11 at the same time. Thus, through the cooperation between the groove 12 and the vertical plate 11, the movement of the traction block 74 is limited, so that the traction block 74 can move stably up and down in parallel, thereby preventing the traction block 74 from only rotating with the screw 73.

[0033] refer to Figure 2 and Figure 3 Both sides of the bottom of the traction block 74 are provided with knurled bolts 13, and the top of the knurled bolts 13 penetrates to the bottom of the inner wall of the trapezoidal groove 92 and is threaded to the inner wall of the trapezoidal block 91.

[0034] As a technical optimization of this utility model, by setting a knurled bolt 13, after the trapezoidal block 91 is installed in the trapezoidal groove 92 of the traction block 74, by tightening the knurled bolt 13, the top of the knurled bolt 13 penetrates to the bottom of the inner wall of the trapezoidal groove 92 and is threadedly connected to the inner wall of the trapezoidal block 91, thereby making the trapezoidal block 91 stably inserted into the trapezoidal groove 92. Then, thanks to the knurled bolt 13 being easy to tighten by hand, it will not interfere with the efficiency of quick disassembly of the trapezoidal block 91 and the trapezoidal groove 92.

[0035] The working principle and usage process of this utility model are as follows: When the user needs to cut the wall panel, first insert the trapezoidal block 91 into the trapezoidal groove 92, then tighten the knurled bolt 13 so that the top of the knurled bolt 13 penetrates to the bottom of the inner wall of the trapezoidal groove 92 and is threadedly connected to the inner wall of the trapezoidal block 91, so that the traction rope 75 is firmly connected to the traction block 74. Then, place the wall panel on the workbench 1, and then start the motor 72 so that its output end drives the screw 73 to rotate. Afterwards, since the traction block 74 is threadedly connected to the screw 73, when the screw 73 rotates, the traction block 74 will move along the axial direction of the screw 73, thereby pulling the traction. The rope 75 bends at the bending point provided by the bending frame 76, and the slider 5 pulls the positioning clamp 6 inward symmetrically along the track of the slide groove 4. At the same time, the through hole 81 slides along the track of the straight rod 82 along with the movement of the slider 5, thus restricting the slider 5 to slide vertically in the slide groove 4 along the direction of the straight rod 82. Finally, the positioning clamp 6 stably clamps the wall panel and positions it. At this point, the cutting device 3 can be started. Then, through the fixed track provided by the slide rail 2, the cutting device 3 is pushed to move to complete the cutting of the wall panel, thus having the advantage of assisted positioning cutting.

[0036] In summary, this positioning device for cutting composite wall panels, by setting up a positioning clamp 6, allows the user to place the wall panel on the worktable 1 when cutting it, and then start the drive device to move the positioning clamp 6 symmetrically inward to clamp the wall panel and fix it in place. This solves the problem of diverse cutting sizes for wall panels. However, the above-mentioned equipment lacks positioning and fixing of the wall panel when cutting it, which not only makes the wall panel prone to displacement, but also makes it difficult for the user to ensure that each cut is made according to the preset size.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for cutting composite wall panels, comprising a worktable (1), a slide rail (2), and a cutting device (3), characterized in that: The bottom of the slide rail (2) is fixedly connected to both sides of the top of the workbench (1). The inner wall of the cutting device (3) is slidably connected to the surface of the slide rail (2). Slide grooves (4) are provided on both sides of the top of the workbench (1). A slider (5) is slidably connected to the inner wall of the slide groove (4). A positioning clamp (6) is fixedly connected to the top of the slider (5). The bottom of the positioning clamp (6) is slidably connected to the top of the workbench (1). A drive mechanism (7) is fixedly connected to the bottom of the workbench (1). A limit component (8) is provided on the inner side of the slider (5).

2. The positioning device for cutting composite wall panels according to claim 1, characterized in that: The drive mechanism (7) includes an L-shaped bracket (71), the rear side of the top of the L-shaped bracket (71) is fixedly connected to the bottom of the workbench (1), a motor (72) is fixedly connected to the front side of the top of the L-shaped bracket (71), a screw (73) is fixedly connected to the output end of the motor (72), a traction block (74) is threadedly connected to the surface of the screw (73), a traction rope (75) is fixedly connected to the bottom of the slider (5), a bending frame (76) is sleeved on the surface of the traction rope (75), the top of the bending frame (76) is fixedly connected to both sides of the bottom of the workbench (1), and a connecting component (9) is fixedly connected to the other end of the traction rope (75).

3. The positioning device for cutting composite wall panels according to claim 1, characterized in that: The limiting component (8) includes a through hole (81), which is opened on the inner side of the slider (5). A straight rod (82) is slidably connected to the inner wall of the through hole (81). The inner and outer sides of the straight rod (82) are fixedly connected to the inner and outer sides of the inner wall of the groove (4).

4. The positioning device for cutting composite wall panels according to claim 2, characterized in that: The connecting component (9) includes a trapezoidal block (91), the outer side of which is fixedly connected to the other end of the traction rope (75), and trapezoidal grooves (92) are provided on both sides of the traction block (74), and the surface of the trapezoidal block (91) is slidably connected to the inner wall of the trapezoidal groove (92).

5. A positioning device for cutting composite wall panels according to claim 1, characterized in that: A reset spring (10) is fixedly connected to the outside of the slider (5), and the other end of the reset spring (10) is fixedly connected to the inner side of the inner wall of the groove (4).

6. A positioning device for cutting composite wall panels according to claim 2, characterized in that: The L-shaped bracket (71) has a fixed plate (11) on its front side, and the back of the traction block (74) has a groove (12) that is slidably connected to the surface of the upright.

7. A positioning device for cutting composite wall panels according to claim 4, characterized in that: Both sides of the bottom of the traction block (74) are provided with knurled bolts (13), and the top of the knurled bolts (13) penetrates to the bottom of the inner wall of the trapezoidal groove (92) and is threaded to the inner wall of the trapezoidal block (91).

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