Stone cutting machine

Abstract

The stone cutting machine comprises a machine box, the upper end of the machine box is in an opening shape, the inner front wall of the machine box is rotationally connected with a plurality of rolling shafts which are distributed at equal intervals in the transverse direction, the rear ends of the rolling shafts penetrate to the rear portion of the machine box, and a driving mechanism for driving the rolling shafts to rotate is arranged on the machine box. The stone cutting machine comprises a machine box, a stone clamping mechanism is arranged in the machine box, a lifting mechanism is arranged between the stone clamping mechanism and the inner bottom wall of the machine box, a stone cutting mechanism right corresponding to the stone clamping mechanism is arranged at the top of the machine box, and two limiting plates located on the left side of the machine box are arranged at the top of the machine box in a spaced mode; the stone cutting machine comprises a machine box, a jacking mechanism is arranged at the left end of the inner bottom wall of the machine box, material clamping mechanisms are arranged on the opposite sides of two limiting plates, a driving mechanism comprises a synchronous belt, synchronous wheels and a motor, the front ends of a plurality of rolling shafts are fixedly connected with at least one synchronous wheel in a sleeving mode, and the stone cutting machine has the advantage of automatically cutting and stacking stones.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing, and particularly relates to a stone cutting machine. Background Art

[0002] Stone refers to the material mined from natural rocks and can be used for construction, decoration and other purposes after being processed, cut or carved. Common stones include marble, granite, limestone, etc. Stones have the advantages of beauty, durability, fire resistance, water resistance, etc., and are often used for the production of decorations and building components such as floors, walls, countertops, sculptures, etc. Different types of stones have different characteristics and uses, and suitable stones can be selected according to specific needs.

[0003] When processing stones, it is necessary to cut the stones into appropriate sizes to meet different construction and decoration projects, and it is also beneficial for transportation and installation. However, when the existing stone cutting machines cut stones, it is necessary to manually place the stones to be cut one by one and manually fix them before cutting can be carried out. In addition, in order to facilitate handling and loading and unloading, it is also necessary to manually stack the cut stones, which has the problems of low automation degree and high labor intensity, resulting in low processing efficiency.

[0004] Therefore, a stone cutting machine is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to propose a stone cutting machine to solve the above problems.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A stone cutting machine includes a machine case. The upper end of the machine case is open. A plurality of rollers are rotatably connected to the inner front wall of the machine case and are equally spaced in the transverse direction. The rear ends of the rollers penetrate to the rear of the machine case. A driving mechanism for driving the rollers to rotate is provided on the machine case. A stone clamping mechanism is arranged inside the machine case. A lifting mechanism is arranged between the stone clamping mechanism and the inner bottom wall of the machine case. A stone cutting mechanism corresponding to the stone clamping mechanism is arranged on the top of the machine case. Two limiting plates are spaced apart on the top of the machine case and are located on the left side thereof. A jacking mechanism is arranged at the left end of the inner bottom wall of the machine case. Clamping mechanisms are arranged on the opposite sides of the two limiting plates.

[0008] Preferably, the driving mechanism includes a synchronous belt, synchronous wheels and a motor. At least one synchronous wheel is fixedly sleeved on the front ends of multiple rollers. The synchronous wheels on any two adjacent rollers are connected by a synchronous belt in transmission. A motor with an output shaft coaxially connected to the front end of one of the rollers is arranged on the front side of the machine case.

[0009] Preferably, the stone clamping mechanism includes clamping plates, a concave-shaped frame, sliding rods, and a first cylinder. A concave-shaped frame is provided inside the machine case. Both vertical ends of the concave-shaped frame are located between two adjacent rollers. Two clamping plates are arranged at intervals inside the concave-shaped frame and both extend above it. A sliding rod passing through the clamping plates is fixedly connected between the left and right inner walls of the concave-shaped frame. A first cylinder with a telescopic shaft connected to the outer side of the clamping plate on the same side is provided on both the left and right sides of the concave-shaped frame.

[0010] Preferably, the lifting mechanism includes a first limiting rod, a second cylinder, and a mounting frame. A mounting frame in a square shape with a hole in the middle is provided on the inner bottom wall of the machine case. A first limiting rod passing through to the inside of the mounting frame is provided at the bottom of the concave-shaped frame. A second cylinder with a telescopic shaft connected to the bottom of the concave-shaped frame is provided at the inner top of the mounting frame.

[0011] Preferably, the stone cutting mechanism includes an electric push rod, a cutting machine, a fixing frame, a sliding rod, a slider, and an electric slide table. A fixing frame in a concave shape is provided on the top of the machine case. A sliding rod is fixedly connected between the front and rear inner walls of the fixing frame. A slider is slidably sleeved on the sliding rod. An electric slide table with a moving end connected to the top of the slider is provided on the inner top wall of the fixing frame. An electric push rod is provided at the bottom of the slider. A cutting machine is provided on the telescopic shaft of the electric push rod. The blade of the cutting machine is located between two adjacent rollers and is directly opposite to the concave-shaped frame.

[0012] Preferably, the jacking mechanism includes a round rod, a connecting plate, and a third cylinder. A third cylinder extending upward is provided on the left side at the bottom of the machine case. A connecting plate located inside the machine case is provided on the telescopic shaft of the third cylinder. Four round rods distributed in a rectangular array are provided on the top of the connecting plate.

[0013] Preferably, the material clamping mechanism includes a rectangular box, a fourth cylinder, and an L-shaped plate. Rectangular boxes communicating with the opposite sides of the two limiting plates are provided on the opposite sides of the two limiting plates. L-shaped plates are provided inside the two rectangular boxes. The two L-shaped plates are symmetrically arranged. A fourth cylinder with a telescopic shaft connected to the vertical end of the L-shaped plate on the same side is provided on the opposite sides of the two rectangular boxes.

[0014] Preferably, second limiting rods located between the two limiting plates are provided at both the front and rear ends on the top of the machine case. A support frame is provided at the bottom of the machine case.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: When placing the stone to be cut on the roller, all the rollers can be driven to rotate through the driving mechanism, and then the stone to be cut is placed on the stone clamping mechanism. Then, the lifting mechanism drives the stone clamping mechanism to move upward, and the stone is clamped by the stone clamping mechanism. Next, the stone is cut into two parts by the stone cutting mechanism and conveyed to the left by the rotating roller. Then, the leftmost stone is lifted by the jacking mechanism. Next, the bottom of the stone is blocked by the material clamping mechanism, and the jacking mechanism returns to its original position. This process is repeated, thus realizing the effects of automatic cutting and automatic stacking of the stone, improving the automation degree of the equipment, reducing the labor intensity of workers, and also improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings further illustrate the present utility model, but the content in the drawings does not constitute any limitation to the present utility model.

[0017] Figure 1 It is the first angle of the three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 It is the second angle of the three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 3 It is the three-dimensional structure sectional view of the present utility model;

[0020] Figure 4 It is the sectional view of the limit plate and the material clamping mechanism of the present utility model;

[0021] Figure 5 It is the structural schematic diagram of the stone clamping mechanism and the lifting mechanism of the present utility model.

[0022] In the drawings: 1, chassis; 2, roller; 3, driving mechanism; 31, synchronous belt; 32, synchronous pulley; 33, motor; 4, stone clamping mechanism; 41, clamping plate; 42, concave frame; 43, sliding rod; 44, cylinder one; 5, lifting mechanism; 51, first limit rod; 52, cylinder two; 53, mounting frame; 6, stone cutting mechanism; 61, electric push rod; 62, cutting machine; 63, fixing frame; 64, sliding rod; 65, slider; 66, electric slide table; 7, limit plate; 8, jacking mechanism; 81, round rod; 82, connecting plate; 83, cylinder three; 9, material clamping mechanism; 91, rectangular box; 92, cylinder four; 93, L-shaped plate; 10, second limit rod; 11, support frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, the meaning of "a plurality" is two or more, and the meaning of "several" is one or more, unless otherwise specifically defined.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected" and "coupled" shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection, an electrical connection or a connection capable of mutual communication; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0027] In this embodiment, Figures 1-5 A stone cutting machine is provided. The utility model comprises a chassis 1. The upper end of the chassis 1 is open. The inner front wall of the chassis 1 is rotatably connected with a plurality of rollers 2 which are equidistantly distributed in the transverse direction. The rear ends of the rollers 2 extend through the rear of the chassis 1. The chassis 1 is provided with a driving mechanism 3 for driving the rollers 2 to rotate. The interior of the chassis 1 is provided with a stone clamping mechanism 4. A lifting mechanism 5 is provided between the stone clamping mechanism 4 and the inner bottom wall of the chassis 1. The top of the chassis 1 is provided with a stone cutting mechanism 6 which corresponds to the stone clamping mechanism 4. Two limit plates 7 are provided at intervals on the top of the chassis 1 and are located on its left side. A lifting mechanism 8 is provided at the left end of the inner bottom wall of the chassis 1. A clamping mechanism 9 is provided on the opposite sides of the two limit plates 7.

[0028] In this embodiment, when the stone to be cut is placed on the roller 2, the driving mechanism 3 can drive the multiple rollers 2 to rotate, and then the stone to be cut is placed on the stone clamping mechanism 4, and then the lifting mechanism 5 drives the stone clamping mechanism 4 to move up, and the stone is clamped by the stone clamping mechanism 4, then the stone is cut into two parts by the stone cutting mechanism 6, and transported to the left by the rotating roller 2, then the leftmost stone is lifted by the lifting mechanism 8, then the bottom of the stone is blocked by the clamping mechanism 9, and the lifting mechanism 8 returns to its original position, and so on, thereby achieving the effect of automatic cutting and automatic stacking of the stone, and improving the automation degree of the equipment. The labor intensity of the workers is reduced, and the processing efficiency is also improved.

[0029] Preferably, as another embodiment of the utility model, the driving mechanism 3 includes a synchronous belt 31, a synchronous wheel 32 and a motor 33, the front ends of the multiple rollers 2 are fixedly sleeved with at least one synchronous wheel 32, the synchronous wheels 32 on any two adjacent rollers 2 are transmission-connected with the synchronous belt 31, and the front side of the chassis 1 is provided with a motor 33 whose output shaft is coaxially connected to the front end of one of the rollers 2.

[0030] In this embodiment, since any two adjacent rollers 2 are driven by a synchronous belt 31 and a synchronous pulley 32, when one of the rollers 2 rotates, the driving action of the synchronous belt 31 and the synchronous pulley 32 drives all the rollers 2 to rotate together, so that the stone materials on the rollers 2 are conveyed to the left. Among them, the motor 33, as a power device, can drive one of the rollers 2 to rotate.

[0031] Preferably, as another embodiment of the present invention, the stone clamping mechanism 4 includes clamping plates 41, a concave-shaped frame 42, sliding rods 43 and a first cylinder 44. The concave-shaped frame 42 is arranged inside the chassis 1. The two vertical ends of the concave-shaped frame 42 are both located between two adjacent rollers 2. Two clamping plates 41 are arranged at intervals inside the concave-shaped frame 42 and both extend above it. A sliding rod 43 passing through the clamping plates 41 is fixedly connected between the left and right inner walls of the concave-shaped frame 42. The first cylinders 44 with telescopic shafts connected to the outer sides of the clamping plates 41 on the same side are arranged on both sides of the concave-shaped frame 42. The lifting mechanism 5 includes a first limiting rod 51, a second cylinder 52 and a mounting frame 53. The mounting frame 53 in the shape of a Chinese character "hui" is arranged on the inner bottom wall of the chassis 1. The first limiting rod 51 passing through to the inside of the mounting frame 53 is arranged at the bottom of the concave-shaped frame 42. The second cylinder 52 with a telescopic shaft connected to the bottom of the concave-shaped frame 42 is arranged at the inner top of the mounting frame 53.

[0032] In this embodiment, when the stone material to be cut is placed between the two clamping plates 41, the second cylinder 52 on the mounting frame 53 drives the concave-shaped frame 42 to move upward, and the first limiting rod 51 connected to the concave-shaped frame 42 will slide on the mounting frame 53. During the upward movement of the concave-shaped frame 42, the two clamping plates 41 inside the concave-shaped frame 42 move accordingly and pass through the gaps between the adjacent rollers 2, and the two clamping plates 41 are located on both sides of the stone material to be cut. The two first cylinders 44 can drive the two clamping plates 41 to move along the sliding rods 43 and approach each other, thereby clamping the stone material to be cut.

[0033] Preferably, as another embodiment of the present invention, the stone cutting mechanism 6 includes an electric push rod 61, a cutting machine 62, a fixing frame 63, a sliding rod 64, a slider 65 and an electric slide table 66. The fixing frame 63 in the shape of a Chinese character "ao" is arranged on the top of the chassis 1. The sliding rod 64 is fixedly connected between the front and rear inner walls of the fixing frame 63. The slider 65 is slidably sleeved on the sliding rod 64. The electric slide table 66 with a moving end connected to the top of the slider 65 is arranged on the inner top wall of the fixing frame 63. The electric push rod 61 is arranged at the bottom of the slider 65. The cutting machine 62 is arranged on the telescopic shaft of the electric push rod 61. The blade of the cutting machine 62 is located between two adjacent rollers 2 and is directly corresponding to the concave-shaped frame 42.

[0034] In this embodiment, the electric push rod 61 can drive the operating cutting machine 62 to move downward, thereby cutting the clamped stone material. The electric slide table 66 can drive the slider 65 to move axially along the sliding rod 64, and the electric push rod 61 and the cutting machine 62 on the slider 65 will move accordingly, so as to change the cutting position of the cutting machine 62, and thus cut the stone material to be cut into two sections.

[0035] Preferably, as another embodiment of the present invention, the jacking mechanism 8 includes a round rod 81, a connecting plate 82 and a cylinder three 83. The cylinder three 83 extending upward is provided on the left side of the bottom of the chassis 1. The telescopic shaft of the cylinder three 83 is provided with a connecting plate 82 located inside the chassis 1. The top of the connecting plate 82 is provided with four round rods 81 distributed in a rectangular array. The material clamping mechanism 9 includes a rectangular box 91, a cylinder four 92 and an L-shaped plate 93. Rectangular boxes 91 communicated with them are provided on the opposite sides of the two limit plates 7. L-shaped plates 93 are provided inside the two rectangular boxes 91. The two L-shaped plates 93 are symmetrically arranged. The opposite sides of the two rectangular boxes 91 are provided with cylinders four 92 whose telescopic shafts are connected to the vertical ends of the L-shaped plates 93 on the same side.

[0036] In this embodiment, when the telescopic shaft of the cylinder three 83 extends, it can drive the connecting plate 82 to move upward. At the same time, the round rod 81 on the connecting plate 82 moves accordingly, and then the leftmost stone material is jacked up and located between the two limit plates 7. The stone material is higher than the horizontal end of the L-shaped plate 93. At the same time, the cylinder four 92 drives the L-shaped plate 93 to move in the rectangular box 91, and the horizontal end enters between the two limit plates 7. At this time, the stone material will be placed on the L-shaped plate 93 and supported. When stacking the next stone material, only need to release the support of the L-shaped plate 93 on the previous stone material in advance when the next stone material rises below the previous stone material, and the next stone material and the previous stone material will be stacked together. When the next stone material rises to the position of the previous stone material, then drive the L-shaped plate 93 to support the next stone material. In this way, the stacking of multiple stone materials can be realized.

[0037] Preferably, as another embodiment of the present invention, second limit rods 10 located between the two limit plates 7 are provided at the front and rear ends of the top of the chassis 1, and a support frame 11 is provided at the bottom of the chassis 1.

[0038] In this embodiment, the second limit rods 10 can limit the front and rear sides of the stacked stone materials, avoiding the deviation and falling of the stone materials during the stacking process, and the support frame 11 can support the equipment and help the equipment maintain a stable position.

[0039] Working principle: Place the stone to be cut on the roller 2. Then, drive one of the rollers 2 to rotate through the motor 33. By utilizing the transmission effect of the synchronous belt 31 and the synchronous pulley 32, drive all the rollers 2 to rotate together, thereby conveying the stone. When the stone to be cut is placed between the two clamping plates 41, stop the conveyance of the stone. Then, the cylinder two 52 on the mounting frame 53 drives the concave-shaped frame 42 to move upward, and the first limiting rod 51 connected to the concave-shaped frame 42 will slide on the mounting frame 53. During the upward movement of the concave-shaped frame 42, the two clamping plates 41 inside the concave-shaped frame 42 will move accordingly and pass through the gap between the adjacent rollers 2, and the two clamping plates 41 are located on both sides of the stone to be cut. Then, the two cylinders one 44 can drive the two clamping plates 41 to move along the slide rod 43 and approach each other, thereby clamping the stone to be cut. Then, the electric push rod 61 drives the operating cutting machine 62 to move downward, thereby cutting the clamped stone. The electric slide table 66 can drive the slider 65, and the electric push rod 61 and the cutting machine 62 will move accordingly to change the cutting position, thereby cutting the stone to be cut into two sections and continuing to convey the stone. Then, the cylinder three 83 drives the connecting plate 82 and the round rod 81 to move upward, thereby lifting the leftmost stone and placing it between the two limiting plates 7. The stone is higher than the horizontal end of the L-shaped plate 93. At the same time, the cylinder four 92 drives the L-shaped plate 93 to move inside the rectangular box 91, and the horizontal end enters between the two limiting plates 7. At this time, the stone will be placed on the L-shaped plate 93 and supported. When stacking the next stone, only need to release the support of the L-shaped plate 93 on the previous stone in advance when the next stone rises below the previous stone, and the next stone and the previous stone will be stacked together. When the next stone rises to the position of the previous stone, then drive the L-shaped plate 93 to support the next stone. In this way, the stacking of multiple stones can be realized. When the stones are stacked to a certain number, multiple stacked stones can be removed at one time.

[0040] In the description of this specification, the descriptions referring to the terms "embodiment", "a kind of implementation manner", "certain implementation manners", "schematic implementation manners", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the said implementation manner or example are included in at least one implementation manner or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same implementation manner or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more implementation manners or examples.

[0041] The technical principle of the present utility model has been described in combination with specific embodiments above. These descriptions are only for explaining the principle of the present utility model and cannot be construed as a limitation on the protection scope of the present utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation manners of the present utility model without creative efforts, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A stone cutting machine, characterized in that: The invention comprises a chassis (1), the upper end of the chassis (1) is open, the inner front wall of the chassis (1) is rotatably connected to a plurality of rollers (2) which are equidistantly distributed in the transverse direction, the rear ends of the rollers (2) extend through the rear of the chassis (1), the chassis (1) is provided with a driving mechanism (3) for driving the rollers (2) to rotate, the interior of the chassis (1) is provided with a stone clamping mechanism (4), a lifting mechanism (5) is provided between the stone clamping mechanism (4) and the inner bottom wall of the chassis (1), the top of the chassis (1) is provided with a stone cutting mechanism (6) which corresponds to the stone clamping mechanism (4), the top of the chassis (1) is provided with two limit plates (7) which are spaced apart and located on the left side thereof, the left end of the inner bottom wall of the chassis (1) is provided with a lifting mechanism (8), and the opposite sides of the two limit plates (7) are provided with a clamping mechanism (9).

2. A stone cutting machine according to claim 1, characterized in that: The driving mechanism (3) comprises a synchronous belt (31), a synchronous wheel (32) and a motor (33); at least one synchronous wheel (32) is fixedly sleeved on the front ends of the plurality of rollers (2); the synchronous wheels (32) on any two adjacent rollers (2) are drivingly connected to each other by a synchronous belt (31); and the motor (33) having an output shaft coaxially connected to the front end of one of the rollers (2) is provided on the front side of the chassis (1).

3. A stone cutting machine according to claim 1, characterized in that: The stone clamping mechanism (4) comprises a clamping plate (41), a concave frame (42), a sliding rod (43) and a cylinder (44). The case (1) is provided with a concave frame (42) inside. Both vertical ends of the concave frame (42) are located between two adjacent rollers (2). Two clamping plates (41) are arranged inside the concave frame (42) and extend to the top thereof. A sliding rod (43) penetrating the clamping plate (41) is fixedly connected between the left and right inner walls of the concave frame (42). The left and right sides of the concave frame (42) are provided with a cylinder (44) whose telescopic shaft is connected to the outer side of the clamping plate (41) on the same side.

4. A stone cutting machine according to claim 3, characterized in that: The lifting mechanism (5) comprises a first limiting rod (51), a second cylinder (52) and a mounting frame (53); the inner bottom wall of the chassis (1) is provided with a mounting frame (53) in the shape of a Chinese character "Yu", the bottom of the concave frame (42) is provided with a first limiting rod (51) penetrating into the interior of the mounting frame (53), and the inner top of the mounting frame (53) is provided with a second cylinder (52) having a telescopic shaft connected to the bottom of the concave frame (42).

5. The stone cutting machine according to claim 3, characterized in that: The stone cutting mechanism (6) comprises an electric push rod (61), a cutting machine (62), a fixed frame (63), a sliding rod (64), a slider (65) and an electric slide table (66). The top of the chassis (1) is provided with a fixed frame (63) in a concave shape. A sliding rod (64) is fixedly connected between the front and rear inner walls of the fixed frame (63). A slider (65) is provided on a sliding sleeve on the sliding rod (64). An electric slide table (66) having a movable end connected to the top of the slider (65) is provided on the inner top wall of the fixed frame (63). The bottom of the slider (65) is provided with an electric push rod (61). The telescopic shaft of the electric push rod (61) is provided with a cutting machine (62). The blade of the cutting machine (62) is located between two adjacent rollers (2) and directly corresponds to the concave frame (42).

6. The stone cutting machine according to claim 1, characterized in that: The lifting mechanism (8) comprises a round rod (81), a connecting plate (82) and a cylinder three (83); a cylinder three (83) extending upward is provided on the left side of the bottom of the chassis (1); a telescopic shaft of the cylinder three (83) is provided with a connecting plate (82) located inside the chassis (1); and four round rods (81) distributed in a rectangular array are provided on the top of the connecting plate (82).

7. The stone cutting machine according to claim 1, characterized in that: The clamping mechanism (9) comprises a rectangular box (91), a cylinder four (92) and an L-shaped plate (93); the two limiting plates (7) are provided with rectangular boxes (91) on opposite sides thereof and are connected thereto; the two rectangular boxes (91) are provided with L-shaped plates (93) inside; the two L-shaped plates (93) are symmetrically arranged; the two rectangular boxes (91) are provided with cylinder four (92) on opposite sides thereof, and the telescopic shaft is connected to the vertical end of the L-shaped plate (93) on the same side.

8. The stone cutting machine according to claim 1, characterized in that: A second limiting rod (10) located between the two limiting plates (7) is provided at both the front and rear ends of the top of the chassis (1), and a support frame (11) is provided at the bottom of the chassis (1).

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