Stone edge cutting device

Abstract

The utility model discloses a stone edge cutting device which comprises a frame, a clamping mechanism extending upwards is arranged on the inner side wall of the frame, a strip-shaped plate is arranged on the front face of the frame, a first electric sliding table extending transversely is arranged at the top of the strip-shaped plate, a concave frame is arranged above the moving end of the first electric sliding table, and a second electric sliding table is arranged above the concave frame. A telescopic mechanism is arranged between the front face of the concave frame and the moving end of the first electric sliding table and used for adjusting the front-back position of the concave frame, a fixing mechanism is arranged on the inner top wall of the concave frame, a pushing mechanism is arranged on the inner bottom wall of the concave frame, and a cutting mechanism is arranged at the top of the frame. The clamping mechanism comprises a right-hand thread, a left-hand thread, a first clamping plate, a guide shaft, a motor, a transmission shaft and a second clamping plate, the inner left wall of the frame is rotationally connected with the transmission shaft extending rightwards, the right side of the frame is provided with the motor, and an output shaft of the motor is coaxially connected with the right end of the transmission shaft. The device has the advantages of fixed clamping and automatic leftover material taking.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing, in particular to a stone edge cutting device. Background Art

[0002] Stone refers to building decoration materials made from natural rocks through processing. Common stones include granite, marble, limestone, sandstone, etc. Stones have the advantages of high hardness, good wear resistance, not easy to deform, fire prevention, waterproofing, etc., so they are widely used in the fields of architecture, decoration, carving, etc. During the stone processing, in order to make the stone surface more flat and consistent, and adjust the size, it is usually necessary to use an edge cutting device to perform edge cutting on the stone, removing the uneven parts to improve the decorative effect and overall appearance quality of the stone.

[0003] The existing stone edge cutting devices mainly consist of a placement rack, a cutting machine and a positioning mechanism. The cutting process is to first place the stone on the placement rack, and then the positioning mechanism will drive the cutting machine to change the cutting position to cut off the waste material at the edges of the stone. During the whole process, workers need to hold the waste material, and after cutting, take it down and put it into the collection place. However, this edge cutting method has some problems. On the one hand, workers need to continuously hold the waste material, which increases their labor intensity and is prone to fatigue and a decrease in work efficiency. On the other hand, when workers hold the waste material, their hands may be close to the cutting area, posing a risk of injury. In addition, the stone is not fixed during the edge cutting process and will move, resulting in inaccurate cutting positions, unable to achieve the required size and shape, and there is a problem of inaccurate cutting.

[0004] Therefore, a stone edge cutting device is proposed to solve the above problems. Summary of the Utility Model

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

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

[0007] A stone edge cutting device includes a frame. A clamping mechanism extending upward is provided on the inner side wall of the frame. A strip-shaped plate is provided on the front surface of the frame. An electric slide table one extending horizontally is provided on the top of the strip-shaped plate. An concave frame is provided above the moving end of the electric slide table one. A telescopic mechanism is provided between the front surface of the concave frame and the moving end of the electric slide table one to adjust the front and rear positions of the concave frame. A fixing mechanism is provided on the inner top wall of the concave frame. A material pushing mechanism is provided on the inner bottom wall of the concave frame. A cutting mechanism is provided on the top of the frame.

[0008] Preferably, the clamping mechanism includes a right-handed thread, a left-handed thread, a first clamping plate, a guide shaft, a motor, a transmission shaft, and a second clamping plate. The left inner wall of the frame is rotatably connected to a transmission shaft extending to the right. A motor with an output shaft coaxially connected to the right end of the transmission shaft is provided on the right side of the frame. A plurality of right-handed threads are equidistantly provided on the outer surface of the transmission shaft. A plurality of left-handed threads are equidistantly provided on the outer surface of the transmission shaft and each is located to the right of each right-handed thread. A plurality of first clamping plates are sleeved on the transmission shaft and are respectively in driving connection with a plurality of left-handed threads. A plurality of second clamping plates are sleeved on the transmission shaft and are respectively in driving connection with a plurality of right-handed threads. A guide shaft fixedly connected between the left and right inner walls of the frame sequentially passes through the first clamping plate and the second clamping plate. The helix directions of the right-handed thread and the left-handed thread are opposite to each other.

[0009] Preferably, the telescopic mechanism includes a fixing plate, a support rod, and a first cylinder. A fixing plate is provided on the top of the first electric sliding table. A first cylinder with a telescopic shaft connected to the front surface of the concave-shaped frame is provided on the front surface of the fixing plate. Two support rods are provided on the front surface of the concave-shaped frame and both penetrate to the front of the fixing plate.

[0010] Preferably, the fixing mechanism includes a second cylinder and a pressing plate. A pressing plate is provided inside the concave-shaped frame. A second cylinder with a telescopic shaft connected to the top of the pressing plate is provided on the top of the concave-shaped frame.

[0011] Preferably, the material pushing mechanism includes a second electric sliding table, a material pushing block, a strip-shaped opening, and a mounting frame. A mounting frame in a concave shape is provided at the bottom of the concave-shaped frame. A second electric sliding table extending horizontally is provided on the inner bottom wall of the mounting frame. A strip-shaped opening extending horizontally is formed on the inner bottom wall of the concave-shaped frame. A material pushing block passing through the strip-shaped opening is provided on the moving end of the second electric sliding table.

[0012] Preferably, the cutting mechanism includes a third electric sliding table, a vertical plate, and a cutting machine. Vertical plates are provided at both ends of the top of the frame. A third electric sliding table is fixedly connected between the two vertical plates. A cutting machine is provided on the moving end of the third electric sliding table.

[0013] Preferably, a plurality of U-shaped frames are provided inside the frame and each is located between adjacent first clamping plates and second clamping plates. The front and rear ends of the U-shaped frame are fixedly connected to the inner side wall of the frame. A plurality of rollers are provided on the top of the U-shaped frame and are equidistantly distributed in the front-rear direction.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The stone is fixed on the frame through the clamping mechanism, avoiding deviation during the subsequent cutting process, thereby improving the precision of the cut edge. The electric slide table 1 drives the concave frame on the telescopic mechanism to correspond exactly to the front end of the stone. Then, the telescopic mechanism drives the concave frame to move forward, so that the front end of the stone enters the concave frame. Then, the front end of the stone is fixed by the fixing mechanism. Then, the cutting mechanism cuts off the corner material at the front end of the stone. Then, the electric slide table 1 drives the corner material on the concave frame to move to the left. Then, the corner material is discharged to the left by the pushing mechanism and collected by an external waste box, thereby reducing the labor intensity of workers, reducing the safety risk, and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings further illustrate the present utility model, but the content in the drawings does not constitute any limitation to the present utility model.

[0016] Figure 1 It is the first angle of the three-dimensional structure schematic diagram of the present utility model;

[0017] Figure 2 It is the second angle of the three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 3 It is the partial three-dimensional structure schematic Figure 1 ;

[0019] Figure 4 It is the partial three-dimensional structure schematic Figure 2 ;

[0020] Figure 5 It is the three-dimensional structure schematic diagram of the concave frame and the pushing mechanism of the present utility model.

[0021] In the drawings: 1. Frame; 2. Clamping mechanism; 21. Positive thread; 22. Reverse thread; 23. First clamping plate; 24. Guide shaft; 25. Motor; 26. Transmission shaft; 27. Second clamping plate; 3. Strip-shaped plate; 4. Electric slide table 1; 5. Concave frame; 6. Telescopic mechanism; 61. Fixed plate; 62. Support rod; 63. First cylinder; 7. Fixing mechanism; 71. Second cylinder; 72. Pressing plate; 8. Pushing mechanism; 81. Electric slide table 2; 82. Pushing block; 83. Strip-shaped opening; 84. Mounting frame; 9. Cutting mechanism; 91. Electric slide table 3; 92. Vertical plate; 93. Cutting machine; 10. U-shaped frame; 11. Roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] 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 with reference to the accompanying 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", "transverse", "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.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected" and "coupled" should be understood 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 that can communicate with each other; 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.

[0024] In the present utility model, unless otherwise clearly specified and defined, 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 between them. Moreover, the first feature being "above", "over" and "on top of" 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", "beneath" and "underneath" 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.

[0025] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. This 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 present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0026] In this embodiment, it is given by Figures 1-5 A stone edge cutting device, the present utility model includes a frame 1. The inner side wall of the frame 1 is provided with a clamping mechanism 2 extending upward. The front of the frame 1 is provided with a strip-shaped plate 3. The top of the strip-shaped plate 3 is provided with a first electric sliding table 4 extending horizontally. Above the moving end of the first electric sliding table 4 is provided a concave-shaped frame 5. Between the front of the concave-shaped frame 5 and the moving end of the first electric sliding table 4 is provided a telescopic mechanism 6 for adjusting the front and rear position of the concave-shaped frame 5. The inner top wall of the concave-shaped frame 5 is provided with a fixing mechanism 7. The inner bottom wall of the concave-shaped frame 5 is provided with a pushing mechanism 8. The top of the frame 1 is provided with a cutting mechanism 9.

[0027] In this embodiment, the stone is placed on the frame 1, and the corner material at the front end of the stone is located in front of the frame 1. At the same time, the stone is fixed by the clamping mechanism 2 to avoid deviation during the subsequent cutting process, thereby improving the accuracy of edge cutting. The first electric sliding table 4 drives the concave-shaped frame 5 on the telescopic mechanism 6 to be exactly corresponding to the front end of the stone. Then, the telescopic mechanism 6 drives the concave-shaped frame 5 to move forward, so that the front end of the stone enters the concave-shaped frame 5. Then, the front end of the stone is fixed by the fixing mechanism 7. Then, the corner material at the front end of the stone is cut off by the cutting mechanism 9. Then, the first electric sliding table 4 drives the corner material on the concave-shaped frame 5 to move to the left. Then, the corner material is discharged to the left by the pushing mechanism 8 and collected by an external waste box, thereby reducing the labor intensity of workers, reducing the safety risk, and improving the work efficiency.

[0028] Preferably, as another embodiment of the present invention, the clamping mechanism 2 includes a right-handed thread 21, a left-handed thread 22, a first clamping plate 23, a guide shaft 24, a motor 25, a transmission shaft 26, and a second clamping plate 27. The inner left wall of the frame 1 is rotatably connected to a transmission shaft 26 extending to the right. A motor 25 with an output shaft coaxially connected to the right end of the transmission shaft 26 is provided on the right side of the frame 1. A plurality of right-handed threads 21 are equidistantly provided on the outer surface of the transmission shaft 26. A plurality of left-handed threads 22 are equidistantly provided on the outer surface of the transmission shaft 26 and are respectively located to the right of each right-handed thread 21. A plurality of first clamping plates 23 sleeved on the transmission shaft 26 and respectively in transmission connection with a plurality of left-handed threads 22 are provided on the transmission shaft 26. A plurality of second clamping plates 27 sleeved on the transmission shaft 26 and respectively in transmission connection with a plurality of right-handed threads 21 are provided on the transmission shaft 26. A guide shaft 24 sequentially passing through the first clamping plate 23 and the second clamping plate 27 is fixedly connected between the left and right inner walls of the frame 1. The helix directions of the right-handed thread 21 and the left-handed thread 22 are opposite to each other.

[0029] In this embodiment, the stone placed in the frame 1 is located between adjacent first clamping plates 23 and second clamping plates 27. The motor 25 can drive the transmission shaft 26 to rotate, and the right-handed threads 21 and left-handed threads 22 thereon rotate accordingly, so that the right-handed threads 21 and left-handed threads 22 are respectively in transmission with the adjacent first clamping plates 23 and second clamping plates 27, thereby driving the first clamping plates 23 and the second clamping plates 27 to approach each other along the guide shaft 24, clamping the stone, preventing the stone from shifting during the cutting process, and thus improving the cutting accuracy.

[0030] Preferably, as another embodiment of the present invention, the telescopic mechanism 6 includes a fixed plate 61, a support rod 62, and a first cylinder 63. A fixed plate 61 is provided on the top of the first electric slide 4. A first cylinder 63 with a telescopic shaft connected to the front of the concave frame 5 is provided on the front of the fixed plate 61. Two support rods 62 are provided on the front of the concave frame 5 and both penetrate to the front of the fixed plate 61.

[0031] In this embodiment, the telescopic shaft of the first cylinder 63 on the fixed plate 61 is connected to the concave frame 5. The front and rear position of the concave frame 5 can be adjusted by the telescopic movement of the telescopic shaft of the first cylinder 63. Among them, the support rod 62 is slidably connected to the fixed plate 61, and one end of the support rod 62 is connected to the concave frame 5. The fixed plate 61 can support the concave frame 5. When the position of the concave frame 5 changes, it can drive the support rod 62 to slide on the fixed plate 61.

[0032] Preferably, as another embodiment of the present invention, the fixing mechanism 7 includes a second cylinder 71 and a pressing plate 72. A pressing plate 72 is provided inside the concave frame 5. A second cylinder 71 with a telescopic shaft connected to the top of the pressing plate 72 is provided on the top of the concave frame 5.

[0033] In this embodiment, when the scraps of the stone enter the concave frame 5, the second cylinder 71 drives the pressing plate 72 to move downward. When the pressing plate 72 abuts against the top of the scraps, the concave frame 5 can cooperate to fix the scraps, preventing the scraps from falling after being cut.

[0034] Preferably, as another embodiment of the present invention, the material pushing mechanism 8 includes an electric sliding table two 81, a material pushing block 82, a strip-shaped opening 83 and a mounting bracket 84. The bottom of the concave frame 5 is provided with a mounting bracket 84 in the shape of a concave character. The inner bottom wall of the mounting bracket 84 is provided with an electric sliding table two 81 extending horizontally. A strip-shaped opening 83 extending horizontally is formed in the inner bottom wall of the concave frame 5. The moving end of the electric sliding table two 81 is provided with a material pushing block 82 passing through the strip-shaped opening 83.

[0035] In this embodiment, the moving end of the electric sliding table two 81 can drive the material pushing block 82 to move along the strip-shaped opening 83, thereby pushing the scraps on the concave frame 5 to the left, and then discharging the scraps from the concave frame 5. Among them, the mounting bracket 84 can provide an installation position for the electric sliding table two 81.

[0036] Preferably, as another embodiment of the present invention, the cutting mechanism 9 includes an electric sliding table three 91, a vertical plate 92 and a cutting machine 93. Vertical plates 92 are provided at both ends of the top of the frame 1. An electric sliding table three 91 is fixedly connected between the two vertical plates 92. The moving end of the electric sliding table three 91 is provided with a cutting machine 93.

[0037] In this embodiment, the electric sliding table three 91 can be installed between the two vertical plates 92. The moving end of the electric sliding table three 91 can drive the cutting machine 93 to move horizontally, and the running cutting machine 93 can cut the scraps of the stone, thereby cutting off the scraps of the stone.

[0038] Preferably, as another embodiment of the present invention, a plurality of U-shaped frames 10 are provided inside the frame 1 and are respectively located between the adjacent clamping plates one 23 and clamping plates two 27. The front and rear ends of the U-shaped frame 10 are fixedly connected to the inner side wall of the frame 1. A plurality of rollers 11 are provided at the top of the U-shaped frame 10 and are equidistantly distributed in the front-rear direction.

[0039] In this embodiment, both the U-shaped frame 10 and the rollers 11 are installed on the frame 1. The stone placed on the frame 1 can be supported by the rollers 11 on the U-shaped frame 10. At the same time, the stone can move on the rollers 11, facilitating the worker to adjust the front-rear position of the stone.

[0040] Working principle: Place the stone on the roller 11, and adjust the corner waste at the front end of the stone to be in front of the frame 1. Then, the motor 25 can drive the transmission shaft 26 to rotate. The positive thread 21 and the reverse thread 22 thereon respectively drive the adjacent clamping plate one 23 and the clamping plate two 27, thereby driving the clamping plate one 23 and the clamping plate two 27 to approach each other along the guide shaft 24, and then clamping the stone to improve the cutting accuracy. Then, the electric slide table one 4 drives the concave frame 5 to be exactly corresponding to the front end of the stone. Next, the air cylinder one 63 drives the concave frame 5 to move forward, so that the front end of the stone enters the concave frame 5. Immediately afterwards, the air cylinder two 71 drives the pressing plate 72 to move downward and press against the corner waste at the front end of the stone to clamp the corner waste to be cut. Then, the electric slide table three 91 drives the cutting machine 93 to move horizontally, and the running cutting machine 93 can cut the corner waste of the stone, thereby cutting off the corner waste of the stone. Next, the electric slide table one 4 drives the concave frame 5 and the corner waste to move to the left. Then, the air cylinder two 71 drives the pressing plate 72 to move upward, and the moving end of the electric slide table two 81 drives the pushing block 82 to move along the strip-shaped opening 83, thereby pushing the corner waste on the concave frame 5 to the left, and then discharging the corner waste from the concave frame 5 and collecting it by the externally placed waste box.

[0041] In the description of this specification, the descriptions with reference 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.

[0042] The technical principle of the present utility model has been described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present utility model and cannot be interpreted in any way as a limitation to the protection scope of the present utility model. Based on the explanations herein, those skilled in the art can think of other specific implementation manners of the present utility model without creative labor, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A stone cutting device, characterized in that: The invention comprises a frame (1), wherein the inner side wall of the frame (1) is provided with a clamping mechanism (2) extending upward, the front side of the frame (1) is provided with a strip plate (3), the top of the strip plate (3) is provided with a transversely extending electric slide (4), a concave frame (5) is provided above the moving end of the electric slide (4), a telescopic mechanism (6) is provided between the front side of the concave frame (5) and the moving end of the electric slide (4) for adjusting the front and rear position of the concave frame (5), a fixing mechanism (7) is provided on the inner top wall of the concave frame (5), a pushing mechanism (8) is provided on the inner bottom wall of the concave frame (5), and a cutting mechanism (9) is provided on the top of the frame (1).

2. A stone cutting device according to claim 1, characterized in that: The clamping mechanism (2) comprises a positive thread (21), a negative thread (22), a clamping plate (23), a guide shaft (24), a motor (25), a transmission shaft (26) and a clamping plate (27); the inner left wall of the frame (1) is rotatably connected to a transmission shaft (26) extending to the right; the right side of the frame (1) is provided with a motor (25) whose output shaft is coaxially connected to the right end of the transmission shaft (26); the outer curved surface of the transmission shaft (26) is provided with a plurality of positive threads (21) at equal intervals; the outer curved surface of the transmission shaft (26) is provided with a plurality of positive threads (21) at equal intervals and one by one. A reverse thread (22) is provided on the right side of each of the positive threads (21); a plurality of first clamps (23) are sleeved on the transmission shaft (26) and are transmission-connected one by one to the plurality of reverse threads (22); a plurality of second clamps (27) are sleeved on the transmission shaft (26) and are transmission-connected one by one to the plurality of positive threads (21); a guide shaft (24) is fixedly connected between the left and right inner walls of the frame (1) and passes through the first clamps (23) and the second clamps (27) in sequence; and the rotation directions of the positive threads (21) and the reverse threads (22) are opposite to each other.

3. The stone cutting device according to claim 1, characterized in that: The telescopic mechanism (6) comprises a fixed plate (61), a support rod (62) and a cylinder (63); the top of the electric slide (4) is provided with a fixed plate (61); the front of the fixed plate (61) is provided with a cylinder (63) whose telescopic shaft is connected to the front of the concave frame (5); the front of the concave frame (5) is provided with two support rods (62) both extending to the front of the fixed plate (61).

4. The stone cutting device according to claim 1, characterized in that: The fixing mechanism (7) comprises a second cylinder (71) and a pressing plate (72); the pressing plate (72) is provided inside the concave frame (5); and the top of the concave frame (5) is provided with a second cylinder (71) having a telescopic shaft connected to the top of the pressing plate (72).

5. The stone cutting device according to claim 1, characterized in that: The pushing mechanism (8) comprises an electric slide table (81), a pushing block (82), a strip opening (83) and a mounting frame (84); a mounting frame (84) in the shape of a concave letter "84" is provided at the bottom of the concave frame (5); an electric slide table (81) extending transversely is provided on the inner bottom wall of the mounting frame (84); a strip opening (83) extending transversely is provided on the inner bottom wall of the concave frame (5); and a pushing block (82) passing through the strip opening (83) is provided at the movable end of the electric slide table (81).

6. The stone cutting device according to claim 1, characterized in that: The cutting mechanism (9) comprises an electric slide three (91), a vertical plate (92) and a cutting machine (93). The vertical plates (92) are provided at both ends of the top of the frame (1). The electric slide three (91) is fixedly connected between the two vertical plates (92). The moving end of the electric slide three (91) is provided with a cutting machine (93).

7. The stone cutting device according to claim 2, characterized in that: The frame (1) is provided with a plurality of circular frames (10) located one by one between the adjacent clamping plates 1 (23) and 2 (27), the front and rear ends of the circular frames (10) are fixedly connected to the inner side wall of the frame (1), and the top of the circular frames (10) is provided with a plurality of rollers (11) equidistantly distributed along the front and rear directions.

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