A bridge-type lifting and cutting machine for building stone

Abstract

This utility model discloses a bridge-type lifting edge cutting machine for building stone, relating to the field of edge cutting machines. It includes a base, with a first sliding groove in the center of the upper surface of the base, and second sliding grooves on both sides of the first sliding groove on the upper surface of the base. A moving component is slidably engaged inside the first sliding groove. A shatterproof support plate is fixedly installed at one end of the base, and a blade retraction groove is formed on the shatterproof support plate. By setting the shatterproof support plate, during use, the edge of the stone and the main body of the stone are respectively located on both sides of the blade retraction groove. When the cutting blade cuts, the shatterproof support plate provides reliable support to the edge of the stone, preventing insufficient support and edge breakage. Furthermore, the cut scraps slide down through the material retraction groove, achieving automatic cleaning. This not only protects the integrity of the stone during processing but also automatically cleans up waste, preventing accumulation. The structure is simple and the effect is good.

Description

Technical Field

[0001] This utility model relates to the field of edge cutting machines, and in particular to a bridge-type lifting edge cutting machine for building stone. Background Technology

[0002] Traditionally, when cutting stone, when only a small portion remains, the edge of the stone is only slightly connected to the main body. With continued cutting, the pressure can easily exceed the force of this connection. This causes the connection to be broken apart by the force and pressure generated by the rotating cutting blade, resulting in a fragmented edge. This unevenness not only makes the stone unsightly but can also render it unusable.

[0003] Therefore, it is necessary to propose a bridge-type lifting and cutting machine for building stone to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a bridge-type lifting edge cutting machine for building stone to solve the problem of broken edges during cutting.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bridge-type lifting edge cutting machine for building stone, comprising a base, a first sliding groove formed in the middle of the upper surface of the base, and second sliding grooves formed on both sides of the upper surface of the base located on the first sliding groove. A moving component is slidably engaged inside the first sliding groove. A shatterproof support plate is fixedly installed at one end of the base, and a knife retraction groove is formed on the shatterproof support plate. A material ejection chute is formed on the side of the shatterproof support plate away from the base.

[0006] Preferably, symmetrical support blocks are fixedly installed on both sides of one end of the base near the shatterproof support plate, a hydraulic cylinder is fixedly installed on the upper surface of the support block, a lifting plate is provided above the hydraulic cylinder, and the telescopic end of the hydraulic cylinder is fixedly installed on the lower surface of the lifting plate.

[0007] Preferably, a cross groove is provided in the middle of the lifting plate, and a cross slider is slidably mounted inside the cross groove. A motor frame is provided on the lower surface of the lifting plate, and the upper surface of the motor frame is fixedly mounted on the bottom end of the cross slider. A cutting motor is fixedly mounted inside the motor frame, and a cutting blade is detachably connected to the drive end of the cutting motor via a flange.

[0008] Preferably, a liquid inlet is fixedly installed on one side of the shatterproof support plate, and a liquid outlet is fixedly installed on the side of the shatterproof support plate away from the liquid inlet. Both the liquid inlet and the liquid outlet are connected to the interior of the knife retraction groove.

[0009] Preferably, the moving component includes a first support plate, which is slidably engaged inside a first groove. Four symmetrical T-shaped sliders are fixedly installed at the four corners of the lower surface of the first support plate. A second support plate is rotatably installed on the upper surface of the first support plate. The height of the shatterproof support plate is equal to the total height of the base and the second support plate.

[0010] Preferably, a protective shell is fitted over the upper part of the cutting blade, and the protective shell is fixedly mounted on the motor frame.

[0011] Preferably, the upper end of the cross slider extends to the upper surface of the lifting plate and is fixedly mounted with a movable handle.

[0012] Preferably, each of the four corners of the lifting plate is provided with a through-hole stabilizing groove, and a stabilizing rod corresponding to the stabilizing groove is fixedly installed on the support block, and the stabilizing rod is slidably engaged inside the stabilizing groove.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. By setting up a shatterproof support plate, the edge of the stone and the main body of the stone are located on both sides of the relief groove during use. When the cutting blade is cutting, the shatterproof support plate will provide reliable support for the edge of the stone, so that it will not break due to insufficient support. The scraps after cutting will slide down through the relief groove to achieve automatic cleaning. This not only protects the integrity of the stone during processing, but also automatically cleans up waste and prevents accumulation. The structure is simple and the effect is good.

[0015] 2. By setting up moving parts, it is not necessary to frequently remove the stone and replace the processed edge during use, which reduces the dependence on external hoisting equipment, reduces labor costs, and can be operated by a single worker. The use of simple parts saves a lot of costs.

[0016] 3. By setting up an inlet and an outlet, the inlet is connected to an external pump body. The pump body draws coolant and delivers it to the inside of the blade relief groove through the inlet. The coolant flows out through the outlet. When the coolant flows through the blade relief groove, it carries away the stone powder inside. When the cutting blade is cutting, the lower half of the blade enters the inside of the blade relief groove. Thus, the coolant can cool the cutting blade. When the cutting blade rotates, it can also carry some liquid with it, providing a lubricating effect, reducing the friction between the saw blade and the stone, reducing the rate at which the saw blade heats up, and increasing the service life. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the bridge-type lifting and cutting machine for building stone, which is based on this utility model.

[0018] Figure 2 This is a structural schematic diagram of the bridge-type lifting and cutting machine for building stone, which is another perspective of this utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the moving component in this utility model.

[0020] Figure 4 This is a schematic diagram of the anti-shatter support plate in this utility model.

[0021] Figure 5 This is a schematic diagram of the connection structure of the lifting plate, motor frame, and cutting blade in this utility model.

[0022] In the diagram: 1. Base; 2. Moving part; 3. Hydraulic cylinder; 4. Lifting plate; 5. Shatterproof support plate; 6. Motor frame; 7. Protective shell; 11. First slide groove; 12. Second slide groove; 13. Support block; 21. First support plate; 22. Second support plate; 23. T-shaped slider; 31. Stabilizing slide rod; 41. Cross slide groove; 42. Cross slider; 43. Moving handle; 44. Stabilizing slide groove; 51. Retracting groove; 52. Unloading chute; 53. Liquid inlet; 54. Liquid outlet; 61. Cutting motor; 62. Cutting blade. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0024] This utility model provides, for example Figure 1 - Figure 5 The bridge-type lifting edge cutting machine for building stone shown includes a base 1, which supports the weight of the entire device and allows the device to be placed on a suitable plane. A shatterproof support plate 5 is fixedly installed at one end of the base 1. The shatterproof support plate 5 can support the edge of the target stone and reduce the occurrence of edge breakage during cutting.

[0025] Symmetrical support blocks 13 are fixedly installed on both sides of the base 1 near the shatterproof support plate 5. A hydraulic cylinder 3 is fixedly installed on the upper surface of the support block 13. A lifting plate 4 is provided above the hydraulic cylinder 3. The telescopic end of the hydraulic cylinder 3 is fixedly installed on the lower surface of the lifting plate 4. The hydraulic cylinder 3 can control the lifting plate 4 and its supporting components to lift. A cross groove 41 is opened in the middle of the lifting plate 4. A cross slider 42 is slidably engaged inside the cross groove 41. The upper end of the cross slider 42 extends to the upper surface of the lifting plate 4 and is fixedly installed with a movable handle 43. The lower surface of the lifting plate 4 is provided with a motor frame 6. The upper surface of the motor frame 6 is fixedly installed at the bottom of the cross slider 42. The cutting motor 61 is fixedly installed inside the motor frame 6. The drive end of the cutting motor 61 is detachably connected to the cutting blade 62 through a flange. The cutting blade 62 is a diamond saw blade, which can cut stone quickly for a long time. By holding the moving handle 43 and sliding it, the cross slider 42 and the motor frame 6 can be moved, which in turn moves the cutting motor 61 and the cutting blade 62, thereby enabling the horizontal cutting of the stone.

[0026] A first sliding groove 11 is provided in the middle of the upper surface of the base 1. A second sliding groove 12 is provided on both sides of the upper surface of the base 1. A moving part 2 is slidably engaged inside the first sliding groove 11. The moving part 2 includes a first support plate 21. The first support plate 21 is slidably engaged inside the first sliding groove 11. Four T-shaped sliders 23 are fixedly installed at the four corners of the lower surface of the first support plate 21. A second support plate 22 is rotatably mounted on the upper surface of the first support plate 21.

[0027] During cutting, it is often necessary to trim and finish the edges of the stone. Traditional cutting machines require removing the stone and then placing it back on the machine for cutting different edges. This method is not only inefficient but also requires frequent use of hoisting equipment for loading and unloading, consuming a lot of resources and increasing labor costs. Therefore, by setting up the moving part 2, the stone only needs to be placed on the surface of the second support plate 22. The surface of the second support plate 22 is made of wood, which not only increases the friction between the stone and the material but also provides a certain amount of cushioning. Then, the stone is pushed, and the edge to be processed is placed under the cutting blade 62, and then the cutting motor is driven. The machine 61 and hydraulic cylinder 3 work together, gripping the moving handle 43 to cut back and forth, thus completing the cutting of one edge of the stone. Then, the lifting plate 4 is reset. At this time, the moving part 2 and the stone it carries are slid to the end of the base 1 away from the anti-shatter support plate 5. Simply rotate the stone and place the edge to be processed close to the anti-shatter support plate 5. Then repeat the above operation until all the parts of the stone that need to be processed are processed and then it can be removed. There is no need to frequently remove the stone and change the processed edge, which reduces the dependence on external hoisting equipment, reduces labor costs, and can be operated by a single worker. The use of simple parts saves a lot of costs.

[0028] The anti-shatter support plate 5 has a knife retraction groove 51, and a material discharge chute 52 is provided on the side of the anti-shatter support plate 5 away from the base 1. The height of the anti-shatter support plate 5 is equal to the total height of the base 1 and the second support plate 22. A liquid inlet 53 is fixedly installed on one side of the anti-shatter support plate 5, and a liquid outlet 54 is fixedly installed on the side of the anti-shatter support plate 5 away from the liquid inlet 53. Both the liquid inlet 53 and the liquid outlet 54 are connected to the interior of the knife retraction groove 51.

[0029] Traditionally, when cutting stone, when only a small portion remains, the edge of the stone is only slightly connected to the main body. With continued cutting, the pressure can easily exceed the force of this connection. This causes the connection to be broken apart by the force and pressure generated by the rotating cutting blade, resulting in a fragmented edge. This unevenness not only makes the stone unsightly but can also render it unusable.

[0030] Therefore, by setting the anti-shatter support plate 5, when in use, the edge of the stone and the main body of the stone are located on both sides of the relief groove 51. When the cutting blade 62 cuts, the anti-shatter support plate 5 will provide reliable support for the edge of the stone, so that it will not break due to insufficient support. Moreover, the scraps after cutting will slide down through the relief groove 52 to achieve automatic cleaning. This not only protects the integrity of the stone during processing, but also automatically cleans up waste and prevents accumulation. The structure is simple and the effect is good.

[0031] During prolonged processing, the saw blade can overheat due to prolonged rotation. Continuing to use it could lead to blade deformation, malfunction, or even damage to the stone. Therefore, a coolant inlet 53 and an outlet 54 are provided. The inlet 53 is connected to an external pump, which draws coolant and delivers it through the inlet 53 to the inside of the blade relief groove 51. The coolant flows out through the outlet 54. As the coolant flows through the blade relief groove 51, it carries away stone powder. When the cutting blade 62 cuts, its lower half enters the blade relief groove 51, allowing the coolant to cool the cutting blade 62. Furthermore, the rotating blade 62 carries some of the coolant with it, providing lubrication, reducing friction between the saw blade and the stone, slowing down the blade's heating rate, and increasing its service life.

[0032] A protective housing 7 is fitted over the upper part of the cutting blade 62, and the protective housing 7 is fixedly mounted on the motor frame 6.

[0033] The protective casing 7 can reduce the possibility of workers' clothing being caught in the machine while using it, thus protecting workers' safety.

[0034] The lifting plate 4 has a stabilizing groove 44 through each of its four corners. The support block 13 is fixedly installed with a stabilizing rod 31 corresponding to the stabilizing groove 44. The stabilizing rod 31 is slidably locked inside the stabilizing groove 44. When cutting, the lifting plate 4 will be subjected to the reaction force from the stone, which may cause the lifting plate 4 to tilt. In order to protect the hydraulic cylinder 3, multiple stabilizing rods 31 are set so that the lifting plate 4 can slide stably, prevent tilting, and improve the service life of the hydraulic cylinder 3.

Claims

1. A bridge-type lifting and edge-cutting machine for building stone, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a first sliding groove (11) in the middle. The upper surface of the base (1) is provided with a second sliding groove (12) on both sides of the first sliding groove (11). The first sliding groove (11) is provided with a moving part (2) slidingly inserted inside. One end of the base (1) is fixedly installed with a shatterproof support plate (5). The shatterproof support plate (5) is provided with a knife relief groove (51). The side of the shatterproof support plate (5) away from the base (1) is provided with a material discharge sloping groove (52).

2. The bridge-type lifting and cutting machine for building stone according to claim 1, characterized in that: Symmetrical support blocks (13) are fixedly installed on both sides of one end of the base (1) near the anti-shatter support plate (5). A hydraulic cylinder (3) is fixedly installed on the upper surface of the support block (13). A lifting plate (4) is provided above the hydraulic cylinder (3). The telescopic end of the hydraulic cylinder (3) is fixedly installed on the lower surface of the lifting plate (4).

3. The bridge-type lifting and cutting machine for building stone according to claim 2, characterized in that: The lifting plate (4) has a cross groove (41) in the middle. A cross slider (42) is installed inside the cross groove (41). A motor frame (6) is provided on the lower surface of the lifting plate (4). The upper surface of the motor frame (6) is fixedly installed at the bottom of the cross slider (42). A cutting motor (61) is fixedly installed inside the motor frame (6). The driving end of the cutting motor (61) is detachably connected to a cutting blade (62) through a flange.

4. The bridge-type lifting and cutting machine for building stone according to claim 1, characterized in that: A liquid inlet (53) is fixedly installed on one side of the anti-shatter support plate (5), and a liquid outlet (54) is fixedly installed on the side of the anti-shatter support plate (5) away from the liquid inlet (53). Both the liquid inlet (53) and the liquid outlet (54) are connected to the interior of the knife relief groove (51).

5. A bridge-type lifting and cutting machine for building stone according to claim 1, characterized in that: The moving part (2) includes a first support plate (21), which is slidably engaged inside the first slide groove (11). Four T-shaped sliders (23) are fixedly installed at the four corners of the lower surface of the first support plate (21). A second support plate (22) is rotatably installed on the upper surface of the first support plate (21). The height of the anti-shatter support plate (5) is equal to the total height of the base (1) and the second support plate (22).

6. The bridge-type lifting and cutting machine for building stone according to claim 3, characterized in that: The upper outer surface of the cutting blade (62) is covered with a protective shell (7), which is fixedly mounted on the motor frame (6).

7. A bridge-type lifting and cutting machine for building stone according to claim 3, characterized in that: The upper end of the cross slider (42) extends to the upper surface of the lifting plate (4) and is fixedly installed with a movable handle (43).

8. A bridge-type lifting and cutting machine for building stone according to claim 3, characterized in that: The lifting plate (4) has a stabilizing groove (44) that runs through it at each of its four corners. The support block (13) is fixedly installed with a stabilizing rod (31) corresponding to the stabilizing groove (44). The stabilizing rod (31) is slidably locked inside the stabilizing groove (44).

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