CN107116429A - A kind of surface automatically grinding device of stone material - Google Patents

Abstract

The invention discloses an automatic stone surface grinding device, which includes a frame and a control box. A first conveyor belt is installed on one side of the frame, and a first motor is installed under one end of the first conveyor belt. The machine The upper surface of the frame is equipped with a second conveyor belt through opening grooves, the upper surface of the frame is equipped with a pressure sensor on one side of the second conveyor belt, and the upper surface of the frame is connected by bolts on one side of the first pressure sensor. A positioning block is installed, and a support frame is installed on the upper surface of the frame far away from the first conveyor belt. A groove is provided on the upper end of the support frame, and a movable rod is installed above the groove. A first cylinder is installed on one end of the rod, a second cylinder is installed on the output end of the first cylinder, a second motor is installed on the output end of the second cylinder, and a grinding disc is installed on the output end of the second motor. The invention has a simple structure and can quickly and automatically polish the surface of the stone.

Description

A stone surface automatic grinding device

technical field

The invention relates to the field of stone processing equipment, in particular to an automatic stone surface polishing device.

Background technique

As a high-grade building decoration material, stone is widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction. At present, the common stone materials on the market are mainly divided into natural stone, artificial stone and marble. Natural stone is divided into two types: slate and granite according to the quality of physical and chemical properties. Artificial stone is divided into terrazzo and synthetic stone according to the process. Terrazzo is made by forging and pressing of cement, concrete and other raw materials; synthetic stone is made of natural stone gravel as raw material, plus adhesives, etc., after pressing and polishing. The latter two are made artificially, so the strength is not as high as the value of natural stone. Stone is a high-end product of building decoration materials. Natural stone is roughly divided into granite, slate, sandstone, limestone, volcanic rock, etc. With the continuous development and progress of science and technology, artificial stone products are constantly changing, and the quality and appearance are not inferior to natural stone. With the development of architectural design, stone has already become one of the important raw materials for construction, decoration, road and bridge construction.

The traditional stone grinding equipment has the following problems: 1. The degree of automation is not high, and loading and unloading are all done manually, which is time-consuming and labor-intensive; 2. The grinding effect is not good, and the grinding device needs to be manually adjusted.

Contents of the invention

The object of the present invention is to provide an automatic stone surface grinding device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an automatic stone surface grinding device, including a frame and a control box, a first conveyor belt is installed on one side of the frame, and a conveyor belt is installed under one end of the first conveyor belt. There is a first motor, the upper surface of the frame is equipped with a second conveyor belt by opening a groove, the upper surface of the frame is equipped with a pressure sensor on one side of the second conveyor belt, and the upper surface of the frame is under pressure. A positioning block is installed on one side of the sensor through bolts, and a support frame is installed on the upper surface of the frame far away from the first conveyor belt, and a groove is provided on the upper end of the support frame, and a groove is installed above the groove. A movable rod, a first cylinder is installed on one end of the movable rod, a second cylinder is installed on the output end of the first cylinder, a second motor is installed on the output end of the second cylinder, and the output of the second motor A grinding disc is installed at the end, and a third cylinder is installed at one end of the groove on the upper end of the support frame, and the output end of the third cylinder is fixedly connected with one side of the movable rod, and the control box is installed on the movable rod away from end of the first cylinder.

Preferably, the output end of the first motor is connected to one end of the first conveyor belt by installing a belt and a pulley.

Preferably, a push rod motor is installed on one side of the frame, and the output end of the push rod motor passes through the surface of the frame and is installed on the other side of the second conveyor belt.

Preferably, a roller is installed inside the groove on the lower side of the movable rod, and the lower end of the roller is in contact with the bottom surface of the groove.

Preferably, a second pressure sensor is installed at the lower end of the output end of the second motor.

Preferably, the input ends of the first motor, the second motor, the first cylinder, the second cylinder, the third cylinder, and the push rod motor are respectively electrically connected to the output end of the control box, and the first pressure sensor, The output terminals of the second pressure sensor are respectively electrically connected with the input terminals of the control box.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention installs the first conveyor belt on one side of the frame, and installs the second conveyor belt by opening grooves on the upper surface of the frame, so as to realize automatic loading and unloading and improve processing efficiency.

2. The present invention installs a support frame on one side of the upper surface of the frame, and installs the first cylinder, the second cylinder, and the third cylinder on the support frame, and the input of the first cylinder, the second cylinder, and the third cylinder The terminals are electrically connected to the output terminals of the control box to realize automatic grinding, which is convenient and fast, without manual participation, safe and efficient.

3. The present invention installs the positioning block on the upper surface of the frame, and installs the push rod motor on one side of the frame, and installs the output end of the push rod motor on the upper surface of the frame, so that the stone can be effectively fixed , To ensure the quality of processing.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is an overall top view of the present invention.

In the figure: 1-frame; 2-control box; 3-first conveyor belt; 4-first motor; 5-second conveyor belt; 6-pressure sensor; 7-positioning block; 8-support frame; 9-groove ;10-moving rod; 11-the first cylinder; 12-the second cylinder; 13-the second motor; 14-grinding disc; 15-the third cylinder; 16-push rod motor; .

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-2, the present invention provides a kind of technical solution: a kind of stone material surface automatic polishing device, comprises frame 1 and control box 2, and the first conveyor belt 3 is installed on the side of described frame 1, described A first motor 4 is installed below one end of the first conveyor belt 3, and a second conveyor belt 5 is installed on the upper surface of the frame 1 by opening a groove, and the upper surface of the frame 1 is installed on one side of the second conveyor belt 5 There is a pressure sensor 6, the upper surface of the frame 1 is equipped with a positioning block 7 by bolts on one side of the pressure sensor 6, and the upper surface of the frame 1 is equipped with a support frame 8 at the end away from the first conveyor belt 3, The upper end of the support frame 8 is provided with a groove 9, and a movable rod 10 is installed above the groove 9, and a first cylinder 11 is installed on one end of the movable rod 10, and the output end of the first cylinder 11 A second cylinder 12 is installed, the output end of the second cylinder 12 is equipped with a second motor 13, the output end of the second motor 13 is equipped with a grinding disc 14, the upper end of the support frame 8 is in the groove 9 A third cylinder 15 is installed at one end, and the output end of the third cylinder 15 is fixedly connected to one side of the movable rod 10 , and the control box 2 is installed at the end of the movable rod 10 away from the first cylinder 11 .

The output end of the first motor 4 is connected with an end of the first conveyor belt 3 by installing a belt and pulley; a push rod motor 16 is installed on one side of the frame 1, and the output end of the push rod motor 16 passes through the machine The surface of frame 1 is installed on the other side of second conveyor belt 5; The underside of described movable bar 10 is equipped with roller 17 in the inside of groove 9, and the bottom surface of described roller 17 contacts with groove 9; So The lower end of the output end of the second motor 13 is equipped with a second pressure sensor 18; terminals are respectively electrically connected to the output terminals of the control box 2, and the output terminals of the first pressure sensor 6 and the second pressure sensor 18 are respectively electrically connected to the input terminals of the control box.

Working principle: when working, the stone is placed on the upper surface of the first conveyor belt 3, and then the control box 2 starts the first motor 4 to transport the stone to the upper surface of the rack, and when the pressure is detected by the first pressure sensor 6, The control box 2 stops the first motor 4, and the stone contacts the positioning block 7 through inertia, and then the control box 2 starts the push rod motor 16 to fix the stone, and the control box 2 starts the first cylinder 11 and the second cylinder 12 simultaneously. When two pressure sensors 18 detected the pressure, the control box 2 stopped the first cylinder 11, and started the second motor 13 to polish the stone surface, while the third cylinder 15 and the second cylinder 12 controlled the position of the grinding disc 14 on the stone surface, When the polishing is finished, the second conveyer belt 5 transports the stone away from the upper surface of the frame 1 to realize automatic polishing.

The present invention also includes a preparation method of self-luminous stone:

S1, mixing stone processing waste, 60-mesh quartz sand and 850-mesh calcium carbonate powder for 1 min to obtain a mixture A;

S2, stir the accelerator and curing agent evenly, add light-storing self-luminous material and mix and stir to obtain unsaturated polymer;

S3, mixing and stirring the unsaturated polymer and the mixture A for 2 minutes to obtain the mixture B;

S4, through injection molding, vibrating for 15 minutes after closing the mold, then opening and demoulding, curing at room temperature for 8 hours, grinding and polishing to obtain self-luminous artificial stone.

Among them, the light-storing and luminescent material is luminous powder. When no stone processing waste is mixed, the suitable amount of luminous powder is about 20%. The prepared luminescent artificial stone has good performance, and the luminous intensity in 1 minute is also close to that of pure luminous powder in 1 minute. strength.

The luminous powder is prone to hydrolysis in water and will cause failure. The surface of the artificial stone can be covered with a gel coat to prevent water penetration, thereby ensuring that the artificial stone can emit light stably for a long time.

Use stone processing waste to replace 25% of quartz sand to prepare light-storage self-luminous artificial stone, and add about 22%-25% light-storage self-luminous material. At this time, the light-storage self-luminous artificial stone has a better luminous intensity, reaching 5460mcd/m ² .

When the stone waste accounts for 75% of the total mass, about 0.5% styrene can be added to improve the wetting state of the powder and the dispersion state of the powder in the resin. By adding styrene to adjust the resin hardness, the flexural strength of the prepared artificial stone increased by 14%;

Triethanolamine can accelerate the generation of free radicals from methyl ethyl ketone peroxide, improve the curing performance of unsaturated polyol, and increase the strength of the cured product. Use 75% of stone processing waste to replace quartz sand, and use about 1% of triethanolamine to surface treat the stone processing waste. The flexural strength of the prepared unsaturated polyol artificial stone increased by 18.2%.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. An automatic stone surface grinding device, comprising a frame (1) and a control box (2), characterized in that: a first conveyor belt (3) is installed on one side of the frame (1), and the first A first motor (4) is installed under one end of a conveyor belt (3), and a second conveyor belt (5) is installed on the upper surface of the frame (1) through a groove, and the upper surface of the frame (1) A pressure sensor (6) is installed on one side of the second conveyor belt (5), and a positioning block (7) is installed on the upper surface of the frame (1) by bolts on the side of the first pressure sensor (6), so A support frame (8) is installed on the upper surface of the frame (1) away from the first conveyor belt (3), and a groove (9) is opened on the upper end of the support frame (8), and the groove ( A movable rod (10) is installed above 9), a first cylinder (11) is installed at one end of the movable rod (10), and a second cylinder (12) is installed at the output end of the first cylinder (11), The output end of the second cylinder (12) is equipped with a second motor (13), the output end of the second motor (13) is equipped with a grinding disc (14), and the upper end of the support frame (8) is in the concave One end of the groove (9) is installed with a third cylinder (15), and the output end of the third cylinder (15) is fixedly connected to one side of the movable rod (10), and the control box (2) is installed on the movable rod (10) The end away from the first cylinder (11). 2. The automatic stone surface grinding device according to claim 1, characterized in that: the output end of the first motor (4) is connected to one end of the first conveyor belt (3) by installing a belt and a pulley. 3. An automatic stone surface grinding device according to claim 1, characterized in that: a push rod motor (16) is installed on one side of the frame (1), and the push rod motor (16) The output end passes through the surface of the frame (1) and is installed on the other side of the second conveyor belt (5). 4. An automatic stone surface grinding device according to claim 1, characterized in that: a roller (17) is installed inside the groove (9) on the lower side of the movable rod (10), and the The lower end of roller (17) contacts with the bottom surface of groove (9). 5. The automatic stone surface grinding device according to claim 1, characterized in that: a second pressure sensor (18) is installed at the lower end of the output end of the second motor (13). 6. A stone surface automatic grinding device according to claim 1 or 3 or 5, characterized in that: the first motor (4), the second motor (13), the first cylinder (11), the first The input ends of the second cylinder (12), the third cylinder (15), and the push rod motor (16) are electrically connected to the output end of the control box (2), and the first pressure sensor (6), the second pressure The output terminals of the sensor (18) are respectively electrically connected with the input terminals of the control box.