Cooling device of stone fretsaw

Abstract

The utility model relates to the field of fretsaw cutting, and discloses a cooling device of a stone fretsaw machine, which comprises a pipeline and at least one plugboard mechanism, and the pipeline is connected with the plugboard mechanism through a conveying hose; the plate inserting mechanism comprises a fixing plate and at least two thin plates, a cooling fluid channel is formed between every two adjacent thin plates, the fixing plate is provided with a channel, and the channel is provided with a water inlet connected with the conveying hose and a water outlet communicated with the cooling fluid channel. The fixing plate is arranged outside the cutting stone joint, the inserting plate is inserted into the cutting stone joint, water flow directly flows at the opening of the cutting stone joint and sprays water into the cutting stone joint, high-pressure cooling fluid is formed according to the necking principle, the water flow pressure is effectively increased, the water piercing purpose is achieved, the high-pressure cooling fluid rapidly reaches the cutting line position, and the cutting line cutting efficiency is improved. The cooling device is used for cooling a cutting line in cutting operation, meanwhile, cut stone powder is blended into cooling fluid and discharged out of a stone joint together with the cooling fluid, and the cutting efficiency is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of wire saw cutting, in particular to a cooling device for a stone wire saw machine. Background Art

[0002] At present, in the process of cutting marble, the conventional stone wire saw sprays cooling fluid on the upper surface of the marble to cool the cutting wire in the stone gap in order to ensure the normal progress of the cutting process, and removes the stone powder generated in the cutting process from the marble gap. However, due to the long cutting direction of the stone, the cutting gap is small, generally only 0.6mm, and the cooling fluid has a certain viscosity, so the cooling fluid will be adsorbed on the top of the stone gap and prevent the cooling fluid from entering the bottom of the stone gap, resulting in the cutting wire in the stone gap not being well cooled, and the stone powder cut out cannot be well washed out of the stone gap, which has a very adverse effect on the life of the cutting wire and the cutting efficiency.

[0003] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which resulted in this case. Utility Model Content

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is to overcome the problem that the cooling fluid has a certain viscosity, which causes the cooling fluid to be adsorbed above the stone crack, thereby causing the cooling fluid to be unable to better reach the cutting line position in the stone crack, resulting in a significant reduction in the service life and cutting efficiency of the cutting rope.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling device for a stone wire saw machine, comprising a pipeline arranged on the wire saw machine and connected to an external water source and at least one plug-in plate mechanism for being inserted into a cutting slit for cutting stone, wherein the pipeline and each of the plug-in plate mechanisms are connected via a delivery hose; the plug-in plate mechanism comprises a fixed plate and at least two thin plates fixedly arranged on the fixed plate, wherein the thin plates are stacked and arranged parallel to each other, and a cooling fluid channel is formed between two adjacent thin plates, and a channel is arranged on the fixed plate, wherein the channel has a water inlet connected to the delivery hose and a water outlet communicated with the cooling fluid channel.

[0006] Furthermore, the channel is in an L-shaped structure, including a first channel and a second channel, the pipeline is connected to the first channel, and the cooling fluid channel is connected to the second channel.

[0007] Furthermore, the diameter of the water inlet is greater than or equal to the diameter of the water outlet.

[0008] Furthermore, each of the thin plates is connected to the fixing plate by bolts.

[0009] Furthermore, the thickness of each of the thin plates is 0.1-0.2 mm.

[0010] Furthermore, the width of the cooling fluid channel is 0.1-0.2 mm.

[0011] Furthermore, the thickness of the fixing plate is greater than 0.6 mm.

[0012] Furthermore, the pipeline is provided with a plurality of groups of water outlet holes distributed in a linear array, and each of the water outlet holes is provided in a one-to-one correspondence with each of the plug-in plate mechanisms.

[0013] By adopting the above-mentioned design scheme, the beneficial effect of the utility model is as follows: by setting the fixed plate outside the cutting stone seam and inserting the plug plate into the cutting stone seam, when the cooling fluid is cooled, the water flow is directly sprayed at the mouth of the cutting stone seam and into the stone seam, and at the same time the diameter of the conveying hose is larger than the thickness of the cooling fluid channel, and the necking principle is utilized to form a high-pressure cooling fluid, which effectively increases the water flow pressure and achieves the purpose of water piercing, so that the high-pressure cooling fluid quickly reaches the cutting line position, cools the cutting line being cut, and at the same time the cut stone powder is integrated into the cooling fluid and discharged from the stone seam together with the cooling fluid to the outside of the stone seam, effectively ensuring the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model used in conjunction with a wire saw machine;

[0017] In the figure: wire saw machine 1, pipeline 2, movable pipeline 21, fixed pipeline 22, plug-in plate mechanism 3, fixed plate 31, channel 311, water inlet 312, water outlet 313, embedded plate 32, cooling fluid channel 33, conveying hose 4, roller 5, cutting wire 6, marble 7. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Reference Figures 1 to 3

[0020] A cooling device for a stone wire saw machine includes a pipe 2 arranged on the wire saw machine 1 and connected to an external cooling fluid, and at least one plug-in mechanism 3 for being inserted into a cutting gap for cutting stone. The pipe 2 and each plug-in mechanism 3 are connected via a delivery hose 4. A plurality of water outlets distributed in a linear array are arranged on the pipe 2, and each water outlet corresponds to each delivery hose 4 and each plug-in mechanism 3.

[0021] The inserting plate mechanism 3 includes a fixed plate 31 and at least two embedded plates 32 fixedly arranged on the fixed plate 31. Each embedded plate 32 is arranged in parallel and stacked with each other. A cooling fluid channel 33 is formed between two adjacent embedded plates 32. A channel 311 is arranged on the fixed plate 31. The channel 311 has a water inlet 312 connected to the delivery hose 4 and a water outlet 313 connected to the cooling fluid channel 33. The two embedded plates 32 are inserted into the cutting gap on the stone material, so that the water flow sprayed from the channel 311 can directly enter the stone material gap through the cooling fluid channel 33. Compared with the cooling method of directly pouring water in the prior art, the probability of water entering the gap is greatly increased, so that the cooling effect of the diamond wire for cutting the stone is greatly improved. It is worth noting that the embedded plates 32 in this embodiment are made of stainless steel plates, and each embedded plate 32 is connected to the fixed plate 31 by bolts.

[0022] Furthermore, the channel 311 is L-shaped, including a first channel and a second channel. The pipe 2 is connected to the first channel, and the cooling fluid channel 33 is connected to the second channel. The channel 311 is designed with a right-angle bend, which effectively increases the water flow pressure. At the same time, the L-shaped channel 311 is convenient for saving space when multiple water channels are arranged in the whole machine.

[0023] Furthermore, the diameter of the water inlet 312 is greater than or equal to the diameter of the water outlet 313, and the necking principle is used to form a high-pressure cooling fluid, thereby effectively increasing the water flow pressure.

[0024] Furthermore, the thickness of each embedded plate 32 is 0.1-0.2 mm, the width of the cooling fluid channel 33 is 0.1-0.2 mm, and the thickness of the fixed plate 31 is greater than 0.6 mm. The designed thickness of the embedded plate 32 enables the delivery channel to be smoothly inserted into the cut stone seam, and the cooling fluid enters the embedded plate 32 through the external interface of the delivery hose 4 to deliver the cooling fluid. It is worth noting that the cooling fluid in this embodiment is cooling water, but it is certainly not limited to cooling water, and other cooling fluids can also be used, which will not be described in detail here.

[0025] When in use, water is pumped along the pipe 2 through a water pump, and then dispersed along multiple conveying hoses 4 to the cooling fluid channel 33 of the plug-in mechanism 3. The cooling water is directly sprayed into the gap formed by stone cutting through the cooling fluid channel 33. Since water has a certain speed pressure, the pressure of the cooling fluid increases in the process of passing through the narrow waterway, so that a high-pressure cooling fluid is formed at the output port of the conveying waterway. The high-pressure cooling fluid quickly reaches the cutting line position to cool the cutting line being cut. At the same time, the cut stone powder is integrated into the cooling fluid and discharged from the stone cracks together with the cooling fluid.

[0026] In the cooling device of the above-mentioned stone wire saw machine, the principle of necking is used to form a high-pressure cooling fluid, which effectively increases the water flow pressure and achieves the purpose of water piercing, so that the high-pressure cooling fluid quickly reaches the cutting line position to cool the cutting line in the cutting operation. At the same time, the cut stone powder is integrated into the cooling fluid and discharged from the stone seam to the outside of the stone seam together with the cooling fluid, effectively ensuring the cutting efficiency. The utility model can better transport the cooling fluid to the cutting line in the stone seam for cooling, and take away the stone powder generated during the cutting process, thereby improving the service life and cutting efficiency of the cutting line.

[0027] This embodiment also proposes a cooling method for a stone wire saw machine, wherein a plurality of pipes 2 are designed above the marble to cool the marble cutting, wherein the plurality of pipes 2 include movable pipes 21 and fixed pipes 22 , and the pipes 2 in the cooling mechanism are fixed pipes 22 .

[0028] In this embodiment, the fixed pipe 22 is arranged in the middle of the plurality of movable pipes 21, wherein the plurality of movable pipes 21 on the left and the plurality of movable pipes 21 on the right can be moved laterally according to the length of marbles of different sizes. The plurality of movable pipes 21 are responsible for cooling the surface of the marble, and the surface cooling fluid penetrates into the stone crevices to cool the inside, but the penetration amount is limited. Among them, there are several embedded plates 32 of the plug-in mechanism 3 inserted into both sides of the stone crevices, and the cooling fluid of the middle fixed pipe 22 is transported to the embedded plate 32 of the plug-in mechanism 3 through the delivery hose 4, and forms a high-pressure cooling fluid in the cooling fluid channel 33 of the embedded plate 32, and the high-pressure cooling fluid quickly reaches the cutting line position for cooling, achieving the best cooling effect.

[0029] During use, when the wire saw machine 1 starts to cut the marble 7 on the trolley by driving the cutting wire 6 through the roller 5, multiple movable pipes 21 on the left and right sides of the roller frame spray water to cool the surface of the marble 7. These multiple movable pipes 21 move horizontally left and right according to the length of the marble 7 so as to adjust to the most suitable water sprinkling position.

[0030] When the wire saw machine 1 cuts the marble 7 to form a stone seam with a depth of about 100 mm, a plurality of embedded plates 32 are respectively inserted into the left and right sides of each stone seam, and the cooling fluid is transported to the embedded plates 32 through the fixed pipe 22 and the delivery hose 4, and forms a high-pressure cooling fluid at the output port of the cooling fluid channel 33. The high-pressure cooling fluid quickly reaches the cutting line 6 to cool the cutting line 6 being cut, and at the same time, the cut stone powder is integrated into the cooling fluid and discharged from the stone seam together with the cooling fluid.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a stone wire saw, characterized in that: It includes a pipeline arranged on the wire saw machine and connected to an external cooling fluid and at least one plug-in plate mechanism used to be inserted into the cutting gap of cutting stone, the pipeline and each of the plug-in plate mechanisms are connected through a delivery hose; the plug-in plate mechanism includes a fixed plate and at least two thin plates fixedly arranged on the fixed plate, each of the thin plates is stacked and arranged parallel to each other, a cooling fluid channel is formed between two adjacent thin plates, and a channel is arranged on the fixed plate, the channel has a water inlet connected to the delivery hose and a water outlet communicated with the cooling fluid channel.

2. The cooling device for a stone wire saw according to claim 1, characterized in that: The channel is in an L-shaped structure, and includes a first channel and a second channel. The pipeline is connected to the first channel, and the cooling fluid channel is connected to the second channel.

3. The cooling device for a stone wire saw according to claim 1, characterized in that: The diameter of the water inlet is greater than or equal to the diameter of the water outlet.

4. The cooling device for a stone wire saw according to claim 1, characterized in that: Each of the thin plates is connected to the fixing plate by bolts.

5. The cooling device for a stone wire saw according to claim 1, characterized in that: The thickness of each of the thin plates is 0.1-0.2 mm.

6. The cooling device for a stone wire saw according to claim 1, characterized in that: The width of the cooling fluid channel is 0.1-0.2 mm.

7. The cooling device for a stone wire saw according to claim 1, characterized in that: The thickness of the fixing plate is greater than 0.6 mm.

8. The cooling device for a stone wire saw according to claim 1, characterized in that: The pipeline is provided with a plurality of water outlet holes distributed in a linear array, and each of the water outlet holes is arranged in one-to-one correspondence with each of the plugging plate mechanisms.

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