WO2021109272A1

WO2021109272A1 - Fully automatic stone-cutting machine

Info

Publication number: WO2021109272A1
Application number: PCT/CN2019/126853
Authority: WO
Inventors: 杨俊华; 张海明; 潘沛林
Original assignee: 广东伊元素墙体材料有限公司
Priority date: 2019-12-02
Filing date: 2019-12-20
Publication date: 2021-06-10
Also published as: CN110774456A

Abstract

Provided is a fully automatic stone-cutting machine, comprising a machine frame (1); the machine frame (1) is sequentially provided with a conveying position, a cutting position, and a material-feeding position according to the direction of material travel of the stone; said conveying position is provided with a conveying apparatus (2) used for conveying stone material; the conveying device (2) comprises a plurality of material-feeding rollers, a chain (21) wound on said material-feeding rollers, a plurality of support plates (22) mounted on the chain (21), and a first drive apparatus (23) used for driving the chain (21) to rotate cyclically; said cutting position is provided with a cutting apparatus (3) capable of overturning and transversely sawing the stone material; a receiving groove (4) used for receiving stone material is disposed at said material-feeding position; according to function, the receiving groove (4) is divided into a receiving position and a longitudinal cutting position; said receiving position is located below said cutting position; the machine frame (1) is also provided with a material-pushing apparatus (5) which pushes the stone material at the receiving position to the longitudinal cutting position; said longitudinal cutting position is provided with a cutting blade edge (6) and a second drive apparatus (7) used for driving the cutting edge (6) to turn and cut the stone material. The fully automatic stone-cutting machine has the advantages of a high degree of automation, high cutting precision, and strong maneuverability.

Description

An automatic stone cutting machine

Technical field

The invention relates to the technical field of ceramics and stone cutting, in particular to an automatic stone cutting machine.

Background technique

As a high-end building decoration material, stone is widely used in interior decoration design, curtain wall decoration and public facilities construction. At present, the common ones on the market are mainly divided into natural stone and artificial stone. Natural stone is divided into slate and granite according to the chemical characteristics of the material. Artificial stone is divided into terrazzo and synthetic stone according to the process. Terrazzo is forged with raw materials such as cement and concrete. Synthetic stone is made of crushed natural stone as raw material, plus a binder, etc., which are pressurized and polished. With the development of architectural design, stone has long become one of the important raw materials for construction, decoration, roads, and bridge construction. Stone cutting is the most basic and most important processing method for stone processing. There are generally two types of existing stone cutting equipment. One is a larger cutting machine, but its structure is complicated and the operation is troublesome, and it is mainly aimed at large-scale stone. For cutting, there is also a small hand-held cutting machine.

In summary, after the applicant's massive search and analysis, it is known that at least existing stone cutting machines in the field have low automation, uneven cutting surfaces and manual intervention cutting. Therefore, the existing stone cutting machine cannot meet the needs of users.

Therefore, it is necessary to develop or improve a fully automatic stone cutting machine to solve the above-mentioned problems.

Summary of the invention

The purpose of the present invention is to provide a fully automatic stone cutting machine to solve the above-mentioned problems.

In order to achieve the above objective, the present invention provides an automatic stone cutting machine, which includes a frame; the frame is provided with a conveying position, a cutting position, and a feeding position in sequence according to the feeding direction of the stone; the conveying position There is a conveying device for conveying stone; the conveying device includes a plurality of feeding rollers, a chain arranged on the feeding roller, a plurality of supporting plates arranged on the chain, and a plurality of supporting plates for driving the The first driving device for the cyclic rotation of the chain; the cutting position is provided with a cutting device capable of turning and transverse sawing of the stone; the feeding position is provided with a receiving groove for receiving the stone; the receiving groove is divided into receiving according to functions Position and slitting position; the receiving position is located below the cutting position; the frame is also provided with a pushing device that pushes the stone on the receiving position to the cutting position; the slitting position A cutting edge and a second driving device for driving the cutting edge to turn and cut the stone are arranged in the position.

In the above-mentioned automatic stone cutting machine, a guide plate is provided on both sides of the chain on the frame; a support bar is provided on the side of the guide plate facing the chain; the support bar is along the guide The guide direction of the plate extends; the supporting plate is crimped on the supporting bar, and the joint surface of the supporting bar and the supporting plate is formed with a supporting surface; the supporting surface is higher than the top of the chain.

In the above-mentioned automatic stone cutting machine, the supporting plate includes a connecting plate erected on the supporting bar; one end of the connecting plate facing the chain is provided with a connecting block connected to the chain, and the connecting plate A number of external teeth are arranged on one end of the plate facing upward; the height of the tooth tips of the external teeth shows a decreasing trend from the two ends to the middle.

In the above-mentioned automatic stone cutting machine, a material pressing device is provided on the frame; the material pressing device includes a gantry, a pair of swing arms hinged to the gantry, a pressing roller, and a device that drives the swing arm to move. The third driving device; the third driving device is installed on the gantry, and the output end of the third driving device is connected to the swing arm; the pressing roller is rotatably connected to a pair of the pendulum Between the arms.

In the above-mentioned automatic stone cutting machine, the frame is also provided with a drive assembly for driving the turning movement of the cutting device; the drive assembly includes a drive block, a drive arm and a connecting shaft; the drive block is installed on the On the frame, its output end is hingedly connected with the driving arm; one end of the connecting shaft is connected with the driving arm, and the other end is connected with the cutting device.

In the above-mentioned automatic stone cutting machine, a through groove is provided at the bottom of the receiving groove; the pushing device includes an abutting block and a first driving cylinder that drives the abutting block to reciprocate along the through groove; When the cutting device cuts the stone, the first driving cylinder is in a compressed state, and the plane of the cutting edge of the cutting device is located between the abutment block and the cutting edge.

In the above-mentioned automatic stone cutting machine, both sides of the frame are provided with hubs for realizing the movement of the cutting machine, and tires are installed on the hubs.

Compared with the prior art, the full-automatic stone cutting machine provided by the above technical solution has beneficial effects including: by providing a conveying position, a cutting position, and a feeding position; and conveying the stone from the conveying position to the cutting position by a conveying device In the cutting position, the cutting device and the pressing device in the cutting position cooperate to cut the stone horizontally; further, the stone falls into the supporting groove; further, under the action of the pushing device, the stone is pushed from the receiving position to the longitudinal cutting position Longitudinal sawing of stone has a high degree of automation, realizes horizontal and vertical sawing, and has high cutting precision, which meets the needs of users for high efficiency and high precision.

Description of the drawings

Figure 1 is one of the structural schematic diagrams of the automatic stone cutting machine of the present invention;

Fig. 2 is a partial structural diagram of A in Fig. 1;

Fig. 3 is a partial structural diagram of B in Fig. 1;

Figure 4 is the second structural diagram of the automatic stone cutting machine of the present invention;

Fig. 5 is a partial structural diagram of C in Fig. 4;

Figure 6 is the third structural diagram of the automatic stone cutting machine of the present invention;

Fig. 7 is the fourth structural diagram of the automatic stone cutting machine of the present invention.

Among them, 1-frame, 2-conveying device, 21-chain, 22-support plate, 23-first drive device, 3-cutting device, 31-drive block, 32-drive arm, 33-connection shaft, 4 -Socket groove, 5- push device, 51- abutment block, 6-cutting edge, 7- second drive device, 8- guide plate, 9- support bar, 10- external tooth, 11-gantry, 12- Swing arm, 13-pressure roller, 14-third drive device, 15-wheel hub.

Detailed ways

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

Please refer to Figures 1 to 5, an automatic stone cutting machine provided by the present invention includes a frame 1; the frame 1 is sequentially provided with a conveying position, a cutting position and a feeding position according to the feeding direction of the stone. The conveying position is provided with a conveying device 2 for conveying stone; the conveying device 2 includes a number of feeding rollers, a chain 21 wound on the feeding roller, and a number of sets on the chain 21 The supporting plate 22 and the first driving device 23 for driving the chain 21 to cyclically rotate; the cutting position is provided with a cutting device 3 capable of reversing and transversely sawing the stone; and the feeding position is provided with a device for receiving the stone The receiving groove 4; the receiving groove 4 is divided into receiving position and longitudinal cutting position according to the function; the receiving position is located below the cutting position; the frame 1 is also provided with the receiving position The stone is pushed to the pushing device 5 of the cutting position; the slitting position is provided with a cutting edge 6 and a second driving device 7 that drives the cutting edge to turn and cut the stone.

Wherein, as shown in Figure 5, in order to ensure that the stone is transported to the designated position and prevent the deviation of the position of the stone during the transportation process, the frame 1 in this embodiment is provided with guides on both sides of the chain 21. Plate 8; the guide plate 8 is provided with a support bar 9 on the side facing the chain 21; the support bar 9 extends along the guide direction of the guide plate 8; the support plate 22 is crimped on the A supporting surface is formed on the supporting bar 9 and the joint surface of the supporting bar 9 and the supporting plate 22; the supporting surface is higher than the top of the chain 21.

Moreover, in order to improve the coefficient of friction, ensure that the stone is transported smoothly, and facilitate the control of the position of the stone, and improve the processing accuracy, the supporting plate 22 in this embodiment includes a connecting plate erected on the supporting bar 9; One end of the connecting plate facing the chain is provided with a connecting block connected to the chain, and one end of the connecting plate facing upward is provided with a number of external teeth 10; It shows a decreasing trend from end to middle.

As shown in Figure 2, in order to ensure the accuracy of sawing and prevent the deviation of the sawing position due to the vibration of the stone during sawing, a material pressing device is provided on the frame in this embodiment; the material pressing device includes a gantry 11. A pair of swing arms 12 hinged to the gantry 11, a pressing roller 13, and a third drive device 14 that drives the swing arm 12 to move; the third drive device 14 is installed on the gantry 11 And the output end of the third driving device 14 is connected to the swing arm 12; the pressing roller 13 is rotatably connected between a pair of the swing arms 12.

Wherein, as shown in FIG. 3, in order to realize the cutting of the stone, the frame 1 in this embodiment is also provided with a drive assembly for driving the turning movement of the cutting device 3; the drive assembly includes a drive block 31 , A driving arm 32 and a connecting shaft 33; the driving block 31 is mounted on the frame 1, and its output end is hingedly connected to the driving arm 32; one end of the connecting shaft 33 is connected to the driving arm 32 , The other end is connected with the cutting device 3 sets.

In this embodiment, in order to realize the longitudinal sawing of the stone, the bottom of the receiving groove 4 is provided with a through groove; the pushing device 5 includes an abutting block 51 and driving the abutting block to reciprocate along the through groove The moving first driving cylinder; when the cutting device 3 cuts the stone, the first driving cylinder is in a compressed state, and the plane of the cutting edge of the cutting device 3 is located on the abutment block 51 and the cutting edge 6 between.

In order to improve the maneuverability of the stone cutting machine and meet the needs of the site, both sides of the frame 1 in this embodiment are provided with hubs 15 for realizing the movement of the cutting machine, and tires are installed on the hubs 15.

In summary, the embodiment of the present invention provides a fully automatic stone cutting machine, which is provided with a conveying position, a cutting position and a feeding position; the stone is conveyed from the conveying position to the cutting position through the conveying device 2, and the cutting device in the cutting position 3 Cooperate with the pressing device to cut the stone horizontally; further, the stone falls into the bracket 4; further, under the action of the pushing device 5, the stone is pushed from the receiving position to the longitudinal cutting position for longitudinal sawing of the stone cut.

In the description of the present invention, it should be noted that the terms "center", "vertical", "horizontal", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing and simplifying the present invention. The description does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "installed", "connected", and "connected" should be understood in a broad sense unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present invention can be understood in specific situations.

In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principles of the present invention, several improvements and substitutions can be made, and these improvements and substitutions should also be made. It is regarded as the protection scope of the present invention.

Claims

A full-automatic stone cutting machine, characterized in that it comprises a frame; the frame is provided with a conveying position, a cutting position and a feeding position in sequence according to the feeding direction of the stone; The conveying device; the conveying device includes a number of feeding rollers, a chain arranged on the feeding roller, a number of supporting plates arranged on the chain and a first for driving the chain to cyclically rotate Drive device; the cutting position is provided with a cutting device capable of turning and transverse sawing of the stone; the feeding position is provided with a receiving groove for receiving the stone; the receiving groove is divided into a receiving position and a longitudinal cutting position according to functions; The receiving position is located below the cutting position; the frame is also provided with a pushing device that pushes the stone on the receiving position to the cutting position; the slitting position is provided with a cutting edge And a second driving device for driving the cutting edge to reverse and cut the stone material longitudinally.
The automatic stone cutting machine according to claim 1, wherein the frame is provided with guide plates on both sides of the chain; the guide plate is provided with a support on the side facing the chain The supporting bar extends along the guiding direction of the guide plate; the supporting plate is crimped on the supporting bar, and a supporting surface is formed on the joint surface of the supporting bar and the supporting plate; the The supporting surface is higher than the top of the chain.
The automatic stone cutting machine according to claim 2, wherein the supporting plate includes a connecting plate erected on the supporting bar; In the connecting block connected by the chain, a plurality of external teeth are provided on one end surface of the connecting plate facing upward; the tooth top height of the external teeth shows a decreasing trend from both ends to the middle.
The automatic stone cutting machine according to claim 1, characterized in that, a material pressing device is provided on the frame; the material pressing device includes a gantry, a pair of swing arms hinged with the gantry, a pressing device The material roller and the third driving device that drives the swing arm to move; the third driving device is installed on the gantry, and the output end of the third driving device is connected with the swing arm; the pressure The material roller is rotatably connected between the pair of swing arms.
The automatic stone cutting machine according to claim 1, wherein the frame is also provided with a drive assembly for driving the turning movement of the cutting device; the drive assembly includes a drive block, a drive arm and a connecting shaft The drive block is installed on the frame, and its output end is hingedly connected with the drive arm; one end of the connecting shaft is connected with the drive arm, and the other end is connected with the cutting device.
The automatic stone cutting machine according to claim 1, wherein the bottom of the receiving groove is provided with a through groove; the pushing device includes an abutting block and driving the abutting block to reciprocate along the through groove A moving first driving cylinder; when the cutting device cuts the stone, the first driving cylinder is in a compressed state, and the plane of the cutting edge of the cutting device is located between the abutment block and the cutting edge.
The automatic stone cutting machine according to claim 1, characterized in that wheels for realizing the movement of the cutting machine are provided on both sides of the frame, and tires are installed on the wheels.