Intelligent glass plate cutting equipment

Abstract

The utility model relates to the field of glass processing, in particular to intelligent glass plate cutting equipment. The technical problems that in the glass plate cutting process, heat generated when a cutter cuts a glass plate is prone to being accumulated between the cutter and nicks, so that glass is possibly thermally expanded, the cutting quality is affected, then the fracture position of the glass plate is possibly not flat enough, glass residues generated in the process are too small and not prone to being cleaned, and the glass plate cannot be broken easily are solved. And workers may be hurt if the workers are not treated in time. According to the technical scheme, the intelligent glass plate cutting equipment comprises a cooling assembly. By arranging the double-side scratching mechanism, the tool bit cooling structure and the slag sucking and removing mechanism, heat accumulated between a tool and nicks can be absorbed in time on the premise that a large amount of cooling liquid is not consumed in the glass cutting process of the equipment, so that the situation that the cutting quality is affected due to thermal expansion of the glass is avoided, and the cutting quality is improved. And moreover, fine glass fragments can be sucked away at the moment when the glass fragments are generated.

Description

Technical Field

[0001] The utility model relates to the field of glass processing, and in particular to an intelligent glass plate cutting device. Background Art

[0002] As a common building and decoration material, glass plates have the characteristics of high transparency, high strength, and corrosion resistance. When cutting glass plates, you can use intelligent cutting equipment to make evenly deep cuts at the cut of the glass plate with uniform force, thereby improving the stability of the glass when it breaks. Then, force is applied to the cut of the glass plate to break the glass to complete the cutting, which can improve the flatness of the broken part of the glass plate. However, the heat generated by the tool when cutting the glass plate is easy to accumulate between the tool and the cut, which may cause the glass to expand thermally and affect the quality of the cutting, which may make the broken part of the glass plate not smooth enough. In addition, the glass slag generated in this process is too small to be cleaned up, and if not handled in time, it may harm the staff. Utility Model Content

[0003] In order to overcome the problem that in the process of cutting glass plates, the heat generated by the tool when cutting the glass plate is easily accumulated between the tool and the score, which may cause the glass to expand and affect the quality of cutting, and further may make the fracture of the glass plate not smooth, and the glass slag generated in this process is too small to be easily cleaned, but if not handled in time, it may hurt the staff.

[0004] The technical solution of the utility model is: a glass plate intelligent cutting equipment, including a folding component, a driving component, a displacement component, a processing component, and a cooling component; the driving component is arranged on the upper end of the folding component; the displacement component is arranged on the inner side of the driving component; the processing component is arranged on the upper end of the displacement component; and the cooling component is fixedly connected to the processing component.

[0005] Preferably, the folding assembly is used to assist in cutting glass, the driving assembly is used to control the height of the processing assembly, the displacement assembly is used to control the position of the tool, the processing assembly is used to score the glass plate, and the cooling assembly is used to absorb the temperature generated at the cutting point when the tool cuts the glass.

[0006] Preferably, the folding assembly includes a bracket, a support bar, a first hydraulic cylinder, a folding plate, a first mounting groove, a limiting rod, a first threaded rod, and a first bevel gear; the bracket is fixed with a support bar; the support bar is fixed with a first hydraulic cylinder; the lower end of the first hydraulic cylinder is fixed with a folding plate, and the lower end of the folding plate is adhered with an elastic rubber pad; the two ends of the inner side of the bracket are provided with a first mounting groove; the first mounting groove is fixed with two upper and lower limiting rods connected to each other; the rear end of the limiting rod is provided with two upper and lower first threaded rods connected to each other and rotatably connected to the bracket; the connection of the two first threaded rods is fixed with a first bevel gear; the upper and lower ends of the first threaded rod after connection have opposite thread directions. When the first threaded rod rotates, because the double-hole slide that is clearance-matched with the first threaded rod is simultaneously slidably connected with the limiting rod, the double-hole slide moves up and down under the action of the rotation trend, and because the upper and lower ends of the first threaded rod after connection have opposite thread directions, the upper and lower sets of double-hole slides, electric slide rails, and electric slides will simultaneously move away from or close to the glass plate to adjust the height of the glass cutter.

[0007] Preferably, the driving assembly includes a mounting block, a second mounting groove, a second threaded rod, a second bevel gear, an internally threaded sleeve, a push rod, and a second hydraulic cylinder; a mounting block fixed to the bracket is provided at the rear end of the first bevel gear; a second mounting groove is provided at the front end of the mounting block; a second threaded rod is rotatably connected in the second mounting groove; a second bevel gear is fixed to the front end of the second threaded rod; an internally threaded sleeve is fitted in the outer clearance of the second threaded rod; a push rod slidably connected to the second mounting groove is fixed to the rear end of the internally threaded sleeve; and a second hydraulic cylinder is fixed to the rear end of the push rod. The second hydraulic cylinders on both sides of the equipment push the push rods and internally threaded sleeves in front of each other to rotate the second bevel gear and the second threaded rod, thereby rotating the first bevel gear and the first threaded rods connected to each other.

[0008] Preferably, the displacement assembly includes a mounting frame, a driver, and a conveyor belt; a mounting frame fixed to the bracket is arranged on the inner side of the mounting block; drivers are installed at the front and rear ends of the mounting frame; and conveyor belts are installed on the drivers. The conveyor belt is rotated by the driver to move the glass plate placed above the conveyor belt forward.

[0009] Preferably, the processing assembly includes a double-hole slide, an electric slide rail, an electric slide, a third mounting slot, a vacuum cleaner, a vacuum tube, and a vacuum nozzle; the first threaded rod is clearance-fitted with a double-hole slide that is slidably connected to the limit rod; the double-hole slide is fixedly connected to the electric slide rail; and the electric slide rail is electrically connected to the electric slide.

[0010] Preferably, a third mounting slot is provided at the front end of the electric slide; a vacuum cleaner is fixedly connected to the electric slide; a vacuum tube is connected to one side of the vacuum cleaner; and a vacuum nozzle fixedly connected to the electric slide is connected to one end of the vacuum tube. After adjusting the height of the glass cutter, the electric slide is displaced left and right on the electric slide rail to simultaneously score the upper and lower ends of the same position of the glass plate with two glass cutters, and the vacuum cleaner sucks away the glass slag through the vacuum tube and the vacuum nozzle, and then the first hydraulic cylinder presses down the folding plate to evenly apply force to the glass plate through the folding plate and the rubber pad adhered to the lower end of the folding plate to lightly press the glass plate, so that the glass plate breaks along the score, so as to increase the stability of the glass when it breaks, make the fracture surface smoother, and reduce the problem that the glass slag may hurt the user and is difficult to clean.

[0011] Preferably, the cooling component includes a cooling liquid containing box, a cavity, a fourth mounting slot, a glass cutter, a semiconductor cooling sheet, a fixing frame, and a heat dissipation fan; a cooling liquid containing box is fixedly connected in the third mounting slot; a cavity is provided in the cooling liquid containing box; a fourth mounting slot is provided on the cooling liquid containing box; a glass cutter is installed in the fourth mounting slot; a semiconductor cooling sheet is fixedly connected to the front end of the cooling liquid containing box, and the cooling liquid containing box is in contact with the cooling surface of the semiconductor cooling sheet; a fixing frame is fixedly connected to the outside of the semiconductor cooling sheet; a heat dissipation fan is installed on the fixing frame. The semiconductor cooling sheet cools the cooling liquid stored in the cavity of the cooling liquid containing box, and cools the inside of the third mounting slot and the glass cutter through the heat conduction effect of the cooling liquid, so as to absorb the heat generated by the glass cutter when cutting the glass plate, so as to reduce the heat accumulation at the notch, and prevent the glass from affecting the cutting quality due to thermal expansion, and the heat dissipation fan is used to dissipate heat from the heating surface of the semiconductor cooling sheet.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up a double-sided scratching mechanism, a blade cooling structure and a slag suction mechanism, the equipment can absorb the heat accumulated between the tool and the scratch in time without consuming a large amount of coolant during the glass cutting process, so as to avoid the problem of cutting quality being affected by the thermal expansion of the glass and the uneven fracture of the glass plate. In addition, the equipment can absorb the fine glass slag at the moment when the glass slag is generated, thereby avoiding the possibility of workers being injured by the glass slag;

[0014] 2. The second hydraulic cylinders on both sides of the equipment push the push rods and internal threaded sleeves in front of each other to rotate the second bevel gear and the second threaded rod, thereby rotating the first bevel gear and the first threaded rods connected to each other. When the first threaded rod rotates, the double-hole slide that is clearance-matched with the first threaded rod is slidably connected to the limit rod at the same time, so the double-hole slide moves up and down under the action of the rotation trend. Because the threads of the upper and lower ends of the connected first threaded rod are in opposite directions, the upper and lower sets of double-hole slides, electric slide rails, and electric slides will simultaneously move away from or close to the glass plate to adjust The height of the glass cutter is adjusted, and the electric slide moves left and right on the electric slide rail, so that two glass cutters simultaneously make notches on the upper and lower ends of the same position of the glass plate, and the glass slag is sucked away by the vacuum cleaner through the vacuum pipe and the vacuum nozzle, and then the first hydraulic cylinder presses down the folding plate to evenly apply force to the glass plate through the folding plate and the rubber pad adhered to the lower end of the folding plate to lightly press the glass plate, so that the glass plate is broken along the notch, so as to increase the stability of the glass when it is broken, make the fracture surface smoother, and reduce the problem that the glass slag may hurt the user and is difficult to clean;

[0015] 3. The coolant stored in the cavity of the coolant container is cooled by a semiconductor refrigeration sheet, and the inside of the third mounting groove and the glass cutter are cooled by the coolant through the heat conduction effect, so as to absorb the heat generated by the glass cutter when cutting the glass plate, so as to reduce the heat accumulation at the notch, prevent the glass from affecting the cutting quality due to thermal expansion, and make the fracture of the glass plate uneven. The coolant used in the process will not be consumed, thereby reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the support structure of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of the first threaded rod structure of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the second threaded rod structure of the utility model;

[0020] Figure 5 What is shown is a schematic diagram of the driver structure of the utility model;

[0021] Figure 6 The diagram shown is a schematic diagram of the electric slide structure of the utility model;

[0022] Figure 7 Shown is a schematic diagram of the structure of the vacuum cleaner of the present utility model;

[0023] Figure 8 Shown is a schematic diagram of the structure of the coolant containing box of the utility model;

[0024] Fig. 9 What is shown is a schematic diagram of the heat dissipation fan structure of the present utility model.

[0025] Description of the accompanying drawings: 1. folding assembly; 2. driving assembly; 3. displacement assembly; 4. processing assembly; 5. cooling assembly; 101. bracket; 102. support bar; 103. first hydraulic cylinder; 104. folding plate; 105. first mounting groove; 106. limiting rod; 107. first threaded rod; 108. first bevel gear; 201. mounting block; 202. second mounting groove; 203. second threaded rod; 204. second bevel gear; 205. internal threaded sleeve; 20 6. Push rod; 207. Second hydraulic cylinder; 301. Mounting frame; 302. Driver; 303. Conveyor belt; 401. Double-hole slide; 402. Electric slide rail; 403. Electric slide; 404. Third mounting slot; 405. Vacuum cleaner; 406. Vacuum tube; 407. Vacuum nozzle; 501. Coolant container; 502. Cavity; 503. Fourth mounting slot; 504. Glass cutter; 505. Semiconductor cooling sheet; 506. Fixing frame; 507. Cooling fan. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] See also Figure 1-4The utility model provides an embodiment: a glass plate intelligent cutting device, including a folding component 1, a driving component 2, a displacement component 3, a processing component 4, and a cooling component 5; the folding component 1 is provided with a driving component 2 at the upper end; the displacement component 3 is provided inside the driving component 2; the processing component 4 is provided at the upper end of the displacement component 3; the cooling component 5 is fixedly connected to the processing component 4. The folding component 1 is used to assist in cutting glass, the driving component 2 is used to control the height of the processing component 4, the displacement component 3 is used to control the position of the tool, the processing component 4 is used to make marks on the glass plate, and the cooling component 5 is used to absorb the temperature generated at the cutting point when the tool cuts the glass. The folding assembly 1 includes a bracket 101, a support bar 102, a first hydraulic cylinder 103, a folding plate 104, a first mounting groove 105, a limiting rod 106, a first threaded rod 107, and a first bevel gear 108; the bracket 101 is fixedly connected to the support bar 102; the support bar 102 is fixedly connected to the first hydraulic cylinder 103; the lower end of the first hydraulic cylinder 103 is fixedly connected to the folding plate 104, and the lower end of the folding plate 104 is adhered to a rubber pad with elasticity; both ends of the inner side of the bracket 101 are provided with a first mounting groove 105; two upper and lower mutually connected limiting rods 106 are fixedly connected in the first mounting groove 105; the rear end of the limiting rod 106 is provided with two upper and lower first threaded rods 107 that are connected to each other and rotatably connected to the bracket 101; the first bevel gear 108 is fixedly connected to the connection of the two first threaded rods 107; the thread directions of the upper and lower ends of the connected first threaded rods 107 are opposite. When the first threaded rod 107 rotates, because the double-hole slide 401 that is clearance-matched with the first threaded rod 107 is simultaneously slidably connected to the limit rod 106, the double-hole slide 401 moves up and down under the action of the rotation trend, and because the thread directions of the upper and lower ends of the first threaded rod 107 after connection are opposite, the upper and lower groups of double-hole slides 401, electric slide rails 402, and electric slides 403 will simultaneously move away from or close to the glass plate to adjust the height of the glass cutter 504. The driving assembly 2 includes a mounting block 201, a second mounting groove 202, a second threaded rod 203, a second bevel gear 204, an internally threaded sleeve 205, a push rod 206, and a second hydraulic cylinder 207; the rear end of the first bevel gear 108 is provided with a mounting block 201 fixedly connected to the bracket 101; the front end of the mounting block 201 is provided with a second mounting groove 202; the second threaded rod 203 is rotatably connected in the second mounting groove 202; the front end of the second threaded rod 203 is fixedly connected to the second bevel gear 204; the outer side of the second threaded rod 203 is gap-fitted with an internally threaded sleeve 205; the rear end of the internally threaded sleeve 205 is fixedly connected to a push rod 206 slidably connected to the second mounting groove 202; the rear end of the push rod 206 is fixedly connected to the second hydraulic cylinder 207. The second hydraulic cylinders 207 on both sides of the device push the push rods 206 and the internal threaded sleeves 205 in front of each other to rotate the second bevel gear 204 and the second threaded rod 203, thereby rotating the first bevel gear 108 and the two first threaded rods 107 connected to each other.

[0028] See also Figure 5-9 In this embodiment, the displacement assembly 3 includes a mounting frame 301, a driver 302, and a conveyor belt 303; the mounting block 201 is provided with a mounting frame 301 fixedly connected to the bracket 101 on the inner side; the front and rear ends of the mounting frame 301 are both installed with drivers 302; and the conveyor belt 303 is installed on the driver 302. The conveyor belt 303 is rotated by the driver 302 so that the glass plate placed on the conveyor belt 303 is displaced forward. The processing assembly 4 includes a double-hole slide 401, an electric slide rail 402, an electric slide 403, a third mounting groove 404, a dust collector 405, a dust collection pipe 406, and a dust collection nozzle 407; the first threaded rod 107 is provided with a double-hole slide 401 which is slidably connected to the limit rod 106 in a clearance fit; the double-hole slide 401 is fixedly connected with the electric slide rail 402; and the electric slide rail 402 is electrically connected with the electric slide 403. A third mounting slot 404 is provided at the front end of the electric slide 403; a vacuum cleaner 405 is fixedly connected to the electric slide 403; a vacuum tube 406 is connected to one side of the vacuum cleaner 405; and a vacuum nozzle 407 fixedly connected to the electric slide 403 is connected to one end of the vacuum nozzle 406. After adjusting the height of the glass cutter 504, the electric slide 403 is displaced left and right on the electric slide rail 402, so that two glass cutters 504 simultaneously scratch the upper and lower ends of the same position of the glass plate, and the vacuum cleaner 405 sucks away the glass slag through the vacuum tube 406 and the vacuum nozzle 407, and then the first hydraulic cylinder 103 presses down the folding plate 104 to evenly apply force to the glass plate through the folding plate 104 and the rubber pad adhered to the lower end of the folding plate 104 to lightly press the glass plate, so that the glass plate breaks along the scratch, so as to increase the stability of the glass when it breaks, make the fracture surface smoother, and reduce the problem that the glass slag may hurt the user and is difficult to clean. The cooling component 5 includes a cooling liquid containing box 501, a cavity 502, a fourth mounting groove 503, a glass cutter 504, a semiconductor cooling sheet 505, a fixing frame 506, and a heat dissipation fan 507; the cooling liquid containing box 501 is fixedly connected to the third mounting groove 404; a cavity 502 is provided in the cooling liquid containing box 501; a fourth mounting groove 503 is provided on the cooling liquid containing box 501; a glass cutter 504 is installed in the fourth mounting groove 503; a semiconductor cooling sheet 505 is fixedly connected to the front end of the cooling liquid containing box 501, and the cooling liquid containing box 501 is in contact with the cooling surface of the semiconductor cooling sheet 505; a fixing frame 506 is fixedly connected to the outer side of the semiconductor cooling sheet 505; a heat dissipation fan 507 is installed on the fixing frame 506. The semiconductor refrigeration chip 505 cools the coolant stored in the cavity 502 of the coolant holding box 501, and cools the inside of the third mounting groove 404 and the glass cutter 504 through the heat conduction effect of the coolant, so as to absorb the heat generated by the glass cutter 504 when cutting the glass plate, thereby reducing the heat accumulation at the notch and preventing the glass from affecting the cutting quality due to thermal expansion. The heat dissipation fan 507 is used to dissipate heat from the heating surface of the semiconductor refrigeration chip 505.

[0029] When working, the second hydraulic cylinders 207 on both sides of the equipment push the push rods 206 and the internal threaded sleeves 205 in front of each other to rotate the second bevel gear 204 and the second threaded rod 203, thereby rotating the first bevel gear 108 and the first threaded rods 107 connected to each other. When the first threaded rod 107 rotates, because the double-hole slide 401 with clearance fit with the first threaded rod 107 is slidably connected with the limit rod 106 at the same time, the double-hole slide 401 moves up and down under the action of the rotation trend, and because the threads of the upper and lower ends of the connected first threaded rod 107 are in opposite directions, the upper and lower sets of double-hole slides 401, electric slide rails 402, and electric slides 403 will simultaneously move away from or close to the glass plate to adjust the height of the glass cutter 504. 4, the electric slide 403 moves left and right on the electric slide rail 402, so that two glass cutters 504 simultaneously make notches on the upper and lower ends of the same position of the glass plate, and the dust collector 405 sucks away the glass slag through the dust suction pipe 406 and the dust suction nozzle 407, and then the first hydraulic cylinder 103 presses down the folding plate 104 to evenly apply force to the glass plate through the folding plate 104 and the rubber pad adhered to the lower end of the folding plate 104 to lightly press the glass plate, so that the glass plate breaks along the notch, so as to increase the stability of the glass when it breaks, make the fracture surface smoother, and reduce the problem that the glass slag may hurt the user and is difficult to clean, and then the driver 302 rotates the conveyor belt 303, so that the glass plate placed above the conveyor belt 303 moves forward, and the next cutting is carried out;

[0030] The semiconductor refrigeration sheet 505 is used to cool the coolant stored in the cavity 502 of the coolant holding box 501, and the coolant is used to cool the inside of the third mounting groove 404 and the glass cutter 504 through the heat conduction effect to absorb the heat generated by the glass cutter 504 when cutting the glass plate, so as to reduce the heat accumulation at the notch, prevent the glass from expanding due to heat and affecting the cutting quality, and prevent the fracture of the glass plate from being uneven. In addition, the coolant used in the process will not be consumed, thereby reducing the production cost.

[0031] Through the above steps, a double-sided scratching mechanism, a blade cooling structure and a slag suction mechanism are set up, so that during the process of cutting glass, the equipment can absorb the heat accumulated between the tool and the scratch in time without consuming a large amount of coolant, so as to avoid the problem of cutting quality caused by thermal expansion of the glass and uneven fracture of the glass plate, and can suck away fine glass slag at the moment when the glass slag is generated, thereby avoiding the possibility of workers being injured by glass slag.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A glass plate intelligent cutting device, comprising a folding assembly (1); characterized in that: It also comprises a driving component (2), a displacement component (3), a processing component (4), and a cooling component (5); the driving component (2) is arranged at the upper end of the folding component (1); the displacement component (3) is arranged inside the driving component (2); the processing component (4) is arranged at the upper end of the displacement component (3); and the cooling component (5) is fixedly connected to the processing component (4).

2. The glass plate intelligent cutting device according to claim 1, characterized in that: The folding assembly (1) comprises a bracket (101), a support bar (102), a first hydraulic cylinder (103), a folding plate (104), a first mounting groove (105), a limiting rod (106), a first threaded rod (107), and a first bevel gear (108); the bracket (101) is fixedly connected to the support bar (102); the support bar (102) is fixedly connected to the first hydraulic cylinder (103); the lower end of the first hydraulic cylinder (103) is fixedly connected to the folding plate (104); A rubber pad with elasticity is bonded to the lower end of the folding plate (104); first installation grooves (105) are provided at both ends of the inner side of the bracket (101); two upper and lower limit rods (106) connected to each other are fixedly connected in the first installation grooves (105); two upper and lower first threaded rods (107) connected to each other and rotatably connected to the bracket (101) are provided at the rear end of the limit rods (106); a first bevel gear (108) is fixedly connected to the connection between the two first threaded rods (107); The thread directions of the upper and lower ends of the first threaded rod (107) after connection are opposite.

3. The glass plate intelligent cutting device according to claim 2, characterized in that: The driving assembly (2) comprises a mounting block (201), a second mounting groove (202), a second threaded rod (203), a second bevel gear (204), an internally threaded sleeve (205), a push rod (206), and a second hydraulic cylinder (207); a mounting block (201) fixedly connected to the bracket (101) is arranged at the rear end of the first bevel gear (108); a second mounting groove (202) is provided at the front end of the mounting block (201); a second threaded rod (203) is rotatably connected in the second mounting groove (202); a second bevel gear (204) is fixedly connected at the front end of the second threaded rod (203); an internally threaded sleeve (205) is gap-matched on the outer side of the second threaded rod (203); a push rod (206) slidably connected to the second mounting groove (202) is fixedly connected to the rear end of the internally threaded sleeve (205); and a second hydraulic cylinder (207) is fixedly connected to the rear end of the push rod (206).

4. The glass plate intelligent cutting device according to claim 3, characterized in that: The displacement assembly (3) comprises a mounting frame (301), a driver (302), and a conveyor belt (303); a mounting frame (301) fixedly connected to the bracket (101) is arranged on the inner side of the mounting block (201); the driver (302) is installed at the front and rear ends of the mounting frame (301); and the conveyor belt (303) is installed on the driver (302).

5. The glass plate intelligent cutting device according to claim 2, characterized in that: The processing assembly (4) comprises a double-hole slide (401), an electric slide rail (402), an electric slide (403), a third installation slot (404), a vacuum cleaner (405), a vacuum tube (406), and a vacuum nozzle (407); the first threaded rod (107) is provided with a double-hole slide (401) which is slidably connected to the limit rod (106) in a clearance fit; the double-hole slide (401) is fixedly connected to the electric slide rail (402); and the electric slide rail (402) is electrically connected to the electric slide (403).

6. The glass plate intelligent cutting device according to claim 5, characterized in that: A third mounting groove (404) is provided at the front end of the electric slide (403); a dust collector (405) is fixedly connected to the electric slide (403); one side of the dust collector (405) is connected to a dust suction pipe (406); one end of the dust suction pipe (406) is connected to a dust suction nozzle (407) fixedly connected to the electric slide (403).

7. The glass plate intelligent cutting device according to claim 6, characterized in that: The cooling component (5) comprises a cooling liquid containing box (501), a cavity (502), a fourth installation groove (503), a glass cutter (504), a semiconductor cooling sheet (505), a fixing frame (506), and a heat dissipation fan (507); the cooling liquid containing box (501) is fixedly connected in the third installation groove (404); the cooling liquid containing box (501) is provided with a cavity (502); the cooling liquid containing box (501) is provided with a fourth installation groove (503); the glass cutter (504) is installed in the fourth installation groove (503); the semiconductor cooling sheet (505) is fixedly connected to the front end of the cooling liquid containing box (501), and the cooling liquid containing box (501) is in contact with the cooling surface of the semiconductor cooling sheet (505); the fixing frame (506) is fixedly connected to the outer side of the semiconductor cooling sheet (505); and the heat dissipation fan (507) is installed on the fixing frame (506).

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