Stone slab cutting machine with high stability

Abstract

The utility model relates to cutting machine technical field discloses a stone slab cutting machine with high stability, including crossbeam and mounting seat, and mounting seat is connected with the sliding of crossbeam, is equipped with cutting mechanism on mounting seat, the upper end surface of crossbeam is equipped with first slide rail, the front end surface of crossbeam is equipped with second slide rail, and the upper end surface and the front end surface of crossbeam are equipped with the arc support portion that is concave to the inside between, and mounting seat includes the horizontal connecting portion and vertical connecting portion of perpendicular connection, and the horizontal connecting portion is connected with the sliding of first slide rail, and the vertical connecting portion is connected with the sliding of second slide rail. Compared with prior art, the utility model has simple structure, better stability, and can effectively improve the service life of crossbeam.

Description

Technical Field

[0001] This utility model relates to the field of cutting machine technology, specifically a stone slab cutting machine with high stability. Background Technology

[0002] Stone can be considered one of the oldest materials in the history of material processing and utilization. The development of stone processing is also a sign of humankind's entry into the civilized era. Therefore, from both a historical and developmental perspective, the processing and utilization of stone slabs has played an important role in many fields such as materials, architecture, decoration, and appreciation. Currently, stone slabs are widely used as a high-end building decoration material in various fields such as interior decoration design and public facility construction. Cutting devices are essential processing equipment used in the stone slab processing process.

[0003] Patent publication number CN116061317A discloses a refractory brick cutting device and method, capable of precisely cutting refractory bricks into 90-degree angles. However, the above solution has the following drawbacks: the cross-section of both the beam and the mounting base in the above solution is square, requiring the mounting base to be entirely fitted onto the beam, making installation inconvenient. Furthermore, the overall volume of the mounting base is large, resulting in a heavy weight and increasing the load on the beam. In addition, both slide rails in the above solution are located above the beam, while the cutting mechanism on the mounting base is mainly located at the front end of the mounting base. This causes the center of gravity of the mounting base to be further forward, making it prone to tilting forward during operation, resulting in uneven stress on the beam, affecting the service life of the beam and the stability of the cutting machine.

[0004] In view of this, the applicant conducted in-depth research on the above-mentioned issues, which led to this case. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a stone slab cutting machine with strong stability, simple structure, better stability performance, and can effectively improve the service life of the crossbeam.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A highly stable slate cutting machine includes a crossbeam and a mounting base. The mounting base is slidably connected to the crossbeam. A cutting mechanism is provided on the mounting base. A first slide rail is provided on the upper end face of the crossbeam, and a second slide rail is provided on the front end face of the crossbeam. An inwardly concave arc-shaped support is provided between the upper end face and the front end face of the crossbeam. The mounting base includes a horizontal connecting part and a vertical connecting part that are vertically connected. The horizontal connecting part is slidably connected to the first slide rail, and the vertical connecting part is slidably connected to the second slide rail.

[0008] Furthermore, the upper end face of the crossbeam is provided with an upwardly protruding limiting plate.

[0009] Furthermore, the crossbeam has a hollow structure, and the interior of the crossbeam is provided with a first reinforcing rib that protrudes inward along the side wall.

[0010] Furthermore, the inner side of the rear wall of the crossbeam is provided with a second reinforcing rib that is arranged in a crisscross pattern.

[0011] Furthermore, the lower end of the crossbeam is provided with several through holes.

[0012] Furthermore, a first lead screw is provided on the crossbeam, with both ends of the first lead screw fixedly connected to the crossbeam. A first motor is provided at the upper end of the horizontal connecting part, and a first lead screw nut is provided at the lower end of the horizontal connecting part for rotatable connection. The first lead screw nut is threadedly connected to the first lead screw, and the power output end of the first motor is connected to the first lead screw nut through a belt pulley mechanism.

[0013] Furthermore, a relief groove is formed on the outer side of the crossbeam on the arc-shaped support part. A screw fixing seat is provided at both ends of the relief groove. The first screw is located in the relief groove, and the two ends of the first screw are respectively fixed on the screw fixing seats at both ends.

[0014] Furthermore, the mounting base is provided with bellows covers on both sides, and a fixing plate is provided on the outer side of the bellows cover. The fixing plate is slidably connected to the first slide rail and the second slide rail.

[0015] Furthermore, it also includes frames located on both sides of the crossbeam, with symmetrically arranged third slide rails on the frames. Adapter seats are located at both ends of the crossbeam, with the lower ends of the adapter seats slidably connected to the third slide rails. A second motor is housed inside the adapter seat, and a second lead screw nut is rotatably connected to the lower end of the adapter seat. The power output end of the second motor is connected to the second lead screw nut via a pulley mechanism. A fixedly connected second lead screw is located inside the frame, and the second lead screw is threadedly connected to the second lead screw nut.

[0016] This invention provides a highly stable stone slab cutting machine. It has the following beneficial effects:

[0017] 1. In this utility model, the center of gravity of the mounting base is forward, and the mounting base is mainly connected to the upper end face and the front end face of the crossbeam, so that the crossbeam can provide a forward supporting force for the mounting base, preventing the mounting base and the cutting mechanism from tilting forward. This also makes the mounting base more stable during translation and cutting, and the crossbeam is subjected to more uniform force, effectively improving the stability of the cutting machine during operation.

[0018] 2. The crossbeam in this invention is cast, resulting in better rigidity. The arc-shaped connecting part links the upper and lower ends of the crossbeam, improving its support performance and evenly distributing the stress across these surfaces. Furthermore, the crossbeam contains multiple evenly distributed first and second reinforcing ribs, further enhancing its structural strength while reducing its weight, effectively extending the service life of both the crossbeam and the cutting machine.

[0019] 3. In this utility model, the crossbeam is provided with an arc-shaped connecting part, and a relief groove can be formed on the outer side of the arc-shaped connecting part. The first lead screw can be installed in the relief groove, making the connection drive structure between the mounting base and the crossbeam more compact. Attached Figure Description

[0020] Figure 1 This is a three-dimensional cross-sectional view of the present invention;

[0021] Figure 2 This is a cross-sectional schematic diagram of the connection between the crossbeam and the mounting base;

[0022] Figure 3 This is another cross-sectional perspective view of the present invention.

[0023] Figure 4 This is a three-dimensional schematic diagram of the external structure of this utility model.

[0024] The components include: a crossbeam 1, an arc-shaped support 11, a limiting plate 12, a first reinforcing rib 13, a second reinforcing rib 14, a through hole 15, a clearance groove 16, a lead screw fixing seat 17, an adapter seat 18, a mounting seat 2, a horizontal connecting part 21, a vertical connecting part 22, a cutting mechanism 3, a first slide rail 41, a second slide rail 42, a first lead screw 51, a first motor 52, a first lead screw nut 53, a bellows cover 6, a fixing plate 61, a frame 7, a second motor 71, a second lead screw nut 72, and a second lead screw 73. Detailed Implementation

[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Please see the appendix Figure 1 - Appendix Figure 4This utility model provides a highly stable slab cutting machine, including a crossbeam 1 and a mounting base 2. The mounting base 2 is slidably connected to the crossbeam 1. The mounting base 2 is equipped with a cutting mechanism 3, which mainly includes a saw blade and a drive mechanism for driving the saw blade to lift and rotate. The cutting mechanism 3 is prior art and will not be described in detail here. The upper end face of the crossbeam 1 is provided with a first slide rail 41 extending in the left-right direction of the crossbeam 1, and the front end face of the crossbeam 1 is provided with a second slide rail 42 extending in the left-right direction of the crossbeam 1. An inwardly concave arc-shaped support part 11 is provided between the upper end face and the front end face of the crossbeam 1. The arc-shaped support part 11 has a good support effect and can distribute the force on the upper end face and the front end face of the crossbeam 1. The mounting base 2 includes a horizontal connecting part 21 and a vertical connecting part 22 connected vertically. The horizontal connecting part 21 is provided with a first slide block, which is slidably connected to the first slide rail 41. The vertical connecting part 22 is provided with a second slide block, which is slidably connected to the second slide rail 42. The upper end face of the crossbeam 1 is provided with an upwardly protruding limiting plate 12. The front side of the limiting plate 12 is close to the rear side of the horizontal connecting part 21. In this way, when the mounting seat tilts forward, the limiting plate 12 can abut against the rear end of the horizontal connecting part 21, thereby preventing the mounting seat from tilting forward further. This makes the crossbeam 1 provide better support and limiting effect for the mounting seat 2, and also makes the mounting seat 2 more stable during translation and cutting. The crossbeam 1 is subjected to more even force, which effectively improves the stability of the cutting machine during operation.

[0027] In this embodiment, the crossbeam 1 has a hollow structure, and the interior of the crossbeam 1 is provided with first reinforcing ribs 13 protruding inward along the sidewalls. Several first reinforcing ribs 13 are evenly distributed along the left-right direction of the crossbeam 1. Furthermore, the inner side of the rear sidewall of the crossbeam 1 is provided with intersecting second reinforcing ribs 14. The lower end of the crossbeam 1 is provided with several through holes 15. This structure effectively improves the structural strength of the crossbeam 1. Moreover, the crossbeam 1 is cast and hollow, greatly reducing its weight, thus reducing the load on the frame 7 and effectively extending the service life of both the crossbeam 1 and the cutting machine.

[0028] In this embodiment, to smoothly drive the mounting base 2 to translate, a first lead screw 51 is provided on the crossbeam 1, with both ends of the first lead screw 51 fixedly connected to the crossbeam 1. Specifically, a relief groove 16 is formed on the outer side of the arc-shaped support part 11 on the crossbeam 1. Lead screw fixing seats 17 are provided at both ends of the relief groove 16. The first lead screw 51 is located within the relief groove 16, and both ends of the first lead screw 51 are fixed to the lead screw fixing seats 17 at both ends. The arc-shaped support part 11 not only enhances the support strength of the crossbeam 1 but also allows the first lead screw 51 to connect within the relief groove 16, making the drive structure design between the crossbeam 1 and the mounting base 2 more concise and compact. A first motor 52 is provided at the upper end of the horizontal connecting part 21, and a first lead screw nut 53 is provided at the lower end of the horizontal connecting part 21 for rotatable connection. The first lead screw nut 53 is threadedly connected to the first lead screw 51, and the power output end of the first motor 52 is connected to the first lead screw nut 53 via a pulley mechanism. The first motor 52 drives the first lead screw nut 53 to rotate, and the first lead screw nut 53 rotates relative to the first lead screw 51, thereby driving the mounting base 2 to move horizontally along the crossbeam 1.

[0029] In this embodiment, the mounting base has bellows covers 6 on both sides. The inner side of the bellows covers 6 is fixedly connected to the mounting base 2, and the outer side of the bellows covers 6 is provided with a fixing plate 61. The fixing plate 61 is slidably connected to the first slide rail 41 and the second slide rail 42. The bellows covers 6 can move together with the mounting base 2 during the movement of the mounting base 2, preventing foreign objects from entering the interior during operation and causing damage to the equipment.

[0030] In this embodiment, a frame 7 is also provided on both sides of the crossbeam 1. The frame 7 is provided with symmetrically arranged third slide rails 53. Adapter seats 18 are provided at both ends of the crossbeam 1. The lower end of the adapter seat 18 is slidably connected to the third slide rail 53. A second motor 71 is provided inside the adapter seat 18. A second lead screw nut 72 is rotatably connected to the lower end of the adapter seat 18. The power output end of the second motor 71 is connected to the second lead screw nut 72 via a pulley mechanism. A second lead screw 73 is fixedly connected inside the frame 7, and the second lead screw 73 is threadedly connected to the second lead screw nut 72. With the above structure, the second motor 71 drives the second lead screw nut 72 to rotate, causing the second lead screw nut 72 to rotate relative to the second lead screw 73, thereby driving the crossbeam 1 to move back and forth on the frame 7.

[0031] 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 highly stable stone slab cutting machine, characterized in that, It includes a crossbeam and a mounting base. The mounting base is slidably connected to the crossbeam. The mounting base is equipped with a cutting mechanism. The upper end face of the crossbeam is equipped with a first slide rail, and the front end face of the crossbeam is equipped with a second slide rail. There is an inwardly concave arc-shaped support between the upper end face and the front end face of the crossbeam. The mounting base includes a horizontal connecting part and a vertical connecting part that are vertically connected. The horizontal connecting part is slidably connected to the first slide rail, and the vertical connecting part is slidably connected to the second slide rail.

2. The stone slab cutting machine with high stability according to claim 1, characterized in that, The upper end face of the crossbeam is provided with an upwardly protruding limiting plate.

3. The stone slab cutting machine with high stability according to claim 1, characterized in that, The crossbeam has a hollow structure, and the interior of the crossbeam is provided with a first reinforcing rib that protrudes inward along the side wall.

4. The stone slab cutting machine with high stability according to claim 3, characterized in that, The inner side of the rear wall of the crossbeam is provided with a second reinforcing rib that is arranged in a crisscross pattern.

5. A stone slab cutting machine with high stability according to claim 4, characterized in that, The lower end of the crossbeam has several through holes.

6. The stone slab cutting machine with high stability according to claim 1, characterized in that, The crossbeam is provided with a first lead screw, the two ends of which are fixedly connected to the crossbeam. The upper end of the horizontal connecting part is provided with a first motor, and the lower end of the horizontal connecting part is provided with a first lead screw nut that is rotatably connected. The first lead screw nut is threadedly connected to the first lead screw, and the power output end of the first motor is connected to the first lead screw nut through a belt pulley mechanism.

7. A stone slab cutting machine with high stability according to claim 6, characterized in that, The crossbeam forms a relief groove on the outside of the arc-shaped support. Both ends of the relief groove are provided with screw fixing seats. The first screw is located in the relief groove, and both ends of the first screw are fixed to the screw fixing seats at both ends.

8. A stone slab cutting machine with high stability according to claim 1, characterized in that, The mounting base is provided with bellows covers on both sides, and a fixing plate is provided on the outer side of the bellows cover. The fixing plate is slidably connected to the first slide rail and the second slide rail.

9. A stone slab cutting machine with high stability according to claim 1, characterized in that, It also includes a frame on both sides of the crossbeam, with a third slide rail symmetrically arranged on the frame. The two ends of the crossbeam are provided with adapter seats, the lower end of the adapter seats is slidably connected to the third slide rail, a second motor is provided inside the adapter seat, and a second lead screw nut is provided at the lower end of the adapter seat for rotatable connection. The power output end of the second motor is connected to the second lead screw nut through a belt pulley mechanism. A second lead screw is fixedly connected inside the frame, and the second lead screw is threadedly connected to the second lead screw nut.

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