Cooling device for tempered glass production

Abstract

The invention relates to the technical field of tempered glass production, and discloses a cooling device for tempered glass production, the cooling device comprises a machine body, a frame is fixedly connected to the machine body, an air cooling mechanism is arranged on the frame, and the air cooling mechanism comprises a fan, an air supply pipe, a guide rail, a linear motor, an exhaust pipe and a screen frame; the draught fan is fixedly installed on the top of the inner wall of the frame, one end of the air supply pipe communicates with the output end of the draught fan, the guide rail is arranged on one side of the inner wall of the frame, the linear motor is arranged on the guide rail, the exhaust pipe communicates with the bottom end of the air supply pipe, and the exhaust pipe is fixedly connected with the linear motor. Glass can be subjected to air cooling by arranging the fan, the air supply pipe and the exhaust pipe, the situation that the glass is broken due to thermal stress concentration caused by too fast glass cooling is avoided, the exhaust pipe can be driven to ascend and descend by arranging the guide rail and the linear motor, and therefore the glass can be subjected to air cooling more uniformly.

Description

Technical Field

[0001] The invention relates to the technical field of tempered glass production, in particular to a cooling device used for tempered glass production. Background Art

[0002] Tempered glass is a kind of safety glass. Tempered glass is a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form compressive stress on the surface of glass. When glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the glass's own resistance to wind pressure, cold and heat, impact and other properties.

[0003] According to a Chinese patent with the announcement number "CN217265421U", a cooling device for tempered glass production disclosed includes a base, a conveying device is arranged in the middle part of the top of the base, an installation bin is installed on the top of the base, the conveying device is located directly below the inside of the installation bin, the bottom of the base is connected to a collecting box, a circulation mechanism is arranged inside the collecting box, a spraying mechanism is arranged on the top of the installation bin, the circulation mechanism provides a water source for the spraying mechanism, one end of the spraying mechanism extends to the upper left side of the inside of the installation bin, and an air-drying mechanism is arranged on the right side of the top of the installation bin, one end of the air-drying mechanism extends to the upper part of the inside of the installation bin. The utility model improves the cooling efficiency of the glass through multiple cooling methods, and at the same time recycles water to improve the protection of water resources.

[0004] When the above patent is in use, the glass on the top of the conveyor is cooled by a spraying mechanism, but only one side of the glass can be cooled, so the glass is not cooled evenly, which may easily cause deformation of the tempered glass. A cooling device for tempered glass production is proposed to solve the above problem. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a cooling device for tempered glass production in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a cooling device for tempered glass production, comprising a body, a frame fixedly connected to the body, an air cooling mechanism arranged on the frame, the air cooling mechanism comprising a fan, an air supply pipe, a guide rail, a linear motor, an exhaust pipe, and a mesh frame; The fan is fixedly installed on the top of the inner wall of the frame, one end of the air supply pipe is connected to the output end of the fan, the guide rail is arranged on one side of the inner wall of the frame, the linear motor is arranged on the guide rail, the exhaust pipe is connected to the bottom end of the air supply pipe, and the exhaust pipe is fixedly connected to the linear motor, the mesh frame is fixedly connected to the bottom of the inner wall of the frame, the mesh frame is provided with mesh holes, and the mesh holes are located in front of the air outlet of the exhaust pipe.

[0007] Preferably, an atomizer is fixedly mounted on the top of the inner wall of the frame, the output end of the atomizer is connected to a connecting pipe, the bottom end of the connecting pipe is connected to a mist pipe, and the air outlet of the mist pipe passes through the top of the mesh frame.

[0008] Preferably, a water cooling mechanism is provided on the frame, and the water cooling mechanism includes a water tank, a water pump, and a drain pipe. The water tank is arranged at the bottom of the frame, and the water pump is fixedly installed at the bottom of the inner wall of the frame, and the input end of the water pump passes through the top of the inner wall of the frame and extends to the interior of the water tank, and one end of the drain pipe is connected to the output end of the water pump.

[0009] Preferably, a slide groove is opened on the side of the net frame, a connecting rod is fixedly connected to the side of the linear motor, and one end of the connecting rod slides through the slide groove and is fixedly connected to a lifting plate, and the lifting plate is fixedly connected to the drain pipe.

[0010] Preferably, a drain port is provided on the inner wall of the machine body, and the drain port is connected to the water tank. A fixing block is fixedly connected to the inner wall of the machine body, and a scraper is connected to the bottom of the fixing block via a torsion spring.

[0011] Preferably, a conveying assembly is provided on the machine body, and the conveying assembly includes a driving motor, a conveying roller and a conveyor belt. The driving motor is fixedly mounted on the machine body, the conveying roller is rotatably connected to the inner wall of the machine body, and the conveying roller is fixedly connected to the output end of the driving motor, and the conveyor belt is sleeved on the conveying roller.

[0012] Preferably, the scrapers are in three groups, each group has two scrapers, and are symmetrically arranged on both sides of the machine body, and the bottom of the scrapers is in contact with the top of the conveyor belt.

[0013] Preferably, a clamping mechanism is provided on the conveying assembly, and the clamping mechanism includes a moving block, an insert block, a lower frame, an upper frame, a telescopic rod, and a spring. The moving block is fixedly connected to the conveyor belt, a slot is provided on the top of the moving block, the insert block is slidably connected to the inner wall of the slot, the lower frame is rotatably connected to the top of the insert block via a rotating shaft, the upper frame is arranged directly above the lower frame, the outer walls of the upper frame and the lower frame are fixedly connected with connecting blocks, the two ends of the telescopic rod are respectively fixedly connected to the connecting blocks on the upper frame and the lower frame, the spring is sleeved on the telescopic rod, and the two ends of the spring are respectively fixedly connected to the connecting blocks on the upper frame and the lower frame.

[0014] Preferably, the top of the moving block is rotatably connected to a gear via a rotating shaft, the inner wall of the body is fixedly connected to a rack, and the rack is meshingly connected to the gear, and the rotating shaft of the gear is transmission-connected to the rotating shaft below the lower frame via a synchronous pulley.

[0015] The present invention adopts the above technical solution to bring the following beneficial effects: 1. A cooling device for tempered glass production can cool the glass by air by setting a fan, an air supply pipe and an exhaust pipe to avoid the glass from cooling down too quickly, resulting in thermal stress concentration and glass cracking. The exhaust pipe can be driven up and down by setting a guide rail and a linear motor, so that the glass can be cooled more evenly.

[0016] 2. This cooling device for tempered glass production can divert the airflow blown out of the air supply pipe by setting a mesh frame and mesh holes, so that the air can contact the glass more evenly, thereby improving the air cooling effect. By setting an atomizer, a connecting pipe and an air supply pipe, water mist can be sprayed on the glass after air cooling to perform water mist cooling. The water mist can better cover the tiny depressions and pores on the glass surface, so that the heat on the glass surface can be taken away more comprehensively, avoiding the situation where air cooling may have poor local heat transfer due to the unevenness of the glass surface.

[0017] 3. This cooling device for tempered glass production can spray water in the water tank onto the glass to quickly cool the glass by arranging a water tank, a water pump, and a drain pipe, which is convenient for subsequent glass processing. The drain pipe can be driven up and down by arranging a slide groove, a connecting rod, and a lifting plate, so that the glass can be water-cooled more comprehensively.

[0018] 4. The cooling device for tempered glass production can discharge the residual water on the conveyor belt into the water tank through the drain port by setting the fixed block and the scraper, so as to realize the recycling of water and achieve the purpose of saving water resources.

[0019] 5. This cooling device for tempered glass production is convenient for clamping glass of different sizes by arranging a lower frame, an upper frame, a telescopic rod and a spring. The glass can be rotated during transmission by arranging gears and racks, which is beneficial to the natural cooling of the glass. At the same time, the glass can be cooled more evenly when it is air-cooled and water-cooled.

[0020] 6. This cooling device used for tempered glass production adopts natural cooling first, air cooling, and finally water cooling to cool the glass. It can gradually release the internal stress of the glass, avoid the stress from increasing sharply in a short time and causing the glass to break. At the same time, it can also make the stress distribution more uniform, which helps to improve the strength and toughness of the glass, and improve the quality and yield of the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a front cross-sectional view of the present invention; Figure 3 It is a cross-sectional view of the framework of the present invention; Figure 4 It is a side schematic diagram of the present invention; Figure 5 It is a top cross-sectional view of the present invention; Figure 6 This is an enlarged view of point A of the present invention; Figure 7 This is an enlarged view of point B of the present invention; Figure 8 It is a schematic diagram of the clamping mechanism of the present invention.

[0022] In the figure: 1. machine body; 2. transmission component; 3. frame; 4. air cooling mechanism; 41. fan; 42. air supply pipe; 43. guide rail; 44. linear motor; 45. exhaust pipe; 46. mesh frame; 47. atomizer; 48. connecting pipe; 49. mist pipe; 5. water cooling mechanism; 51. water tank; 52. water pump; 53. drain pipe; 54. slide; 55. connecting rod; 56. lifting plate; 57. drain outlet; 58. fixed block; 59. scraper; 6. clamping mechanism; 61. moving block; 62. plug-in block; 63. lower frame; 64. upper frame; 65. telescopic rod; 66. spring; 67. gear; 68. rack. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0027] See also Figure 1-8 One embodiment of the present invention is: a cooling device for tempered glass production, comprising a body 1, a frame 3 is fixedly connected to the body 1, a wind cooling mechanism 4 is arranged on the frame 3, and the wind cooling mechanism 4 comprises a fan 41, an air supply pipe 42, a guide rail 43, a linear motor 44, an exhaust pipe 45, and a mesh frame 46; The fan 41 is fixedly installed on the top of the inner wall of the frame 3, one end of the air supply pipe 42 is connected to the output end of the fan 41, the guide rail 43 is set on one side of the inner wall of the frame 3, the linear motor 44 is set on the guide rail 43, the exhaust pipe 45 is connected to the bottom end of the air supply pipe 42, and the exhaust pipe 45 is fixedly connected to the linear motor 44, the mesh frame 46 is fixedly connected to the bottom of the inner wall of the frame 3, the mesh frame 46 is provided with mesh holes, and the mesh holes are in front of the air outlet of the exhaust pipe 45.

[0028] Preferably, an atomizer 47 is fixedly installed on the top of the inner wall of the frame 3, the output end of the atomizer 47 is connected to a connecting pipe 48, the bottom end of the connecting pipe 48 is connected to a mist pipe 49, and the air outlet of the mist pipe 49 passes through the top of the mesh frame 46.

[0029] Preferably, a water cooling mechanism 5 is provided on the frame 3, and the water cooling mechanism 5 includes a water tank 51, a water pump 52, and a drain pipe 53. The water tank 51 is arranged at the bottom of the frame 3, and the water pump 52 is fixedly installed at the bottom of the inner wall of the frame 3, and the input end of the water pump 52 passes through the top of the inner wall of the frame 3 and extends to the interior of the water tank 51, and one end of the drain pipe 53 is connected to the output end of the water pump 52.

[0030] Preferably, a slide groove 54 is opened on the side of the net frame 46, a connecting rod 55 is fixedly connected to the side of the linear motor 44, and one end of the connecting rod 55 slides through the slide groove 54 and is fixedly connected to a lifting plate 56, and the lifting plate 56 is fixedly connected to the drain pipe 53.

[0031] Preferably, a drain port 57 is provided on the inner wall of the machine body 1, and the drain port 57 is connected to the water tank 51. A fixing block 58 is fixedly connected to the inner wall of the machine body 1, and a scraper 59 is connected to the bottom of the fixing block 58 via a torsion spring.

[0032] Preferably, a conveying assembly 2 is provided on the machine body 1, and the conveying assembly 2 includes a driving motor, a conveying roller and a conveyor belt. The driving motor is fixedly mounted on the machine body 1, the conveying roller is rotatably connected to the inner wall of the machine body 1, and the conveying roller is fixedly connected to the output end of the driving motor, and the conveyor belt is sleeved on the conveying roller.

[0033] Preferably, the scrapers 59 are in three groups, each group of scrapers 59 has two scrapers 59 symmetrically arranged on both sides of the machine body 1, and the bottom of the scraper 59 contacts the top of the conveyor belt.

[0034] Preferably, a clamping mechanism 6 is provided on the conveying component 2, and the clamping mechanism 6 includes a moving block 61, an insert block 62, a lower frame 63, an upper frame 64, a telescopic rod 65, and a spring 66. The moving block 61 is fixedly connected to the conveyor belt, a slot is provided at the top of the moving block 61, the insert block 62 is slidably connected to the inner wall of the slot, the lower frame 63 is rotatably connected to the top of the insert block 62 through a rotating shaft, the upper frame 64 is arranged directly above the lower frame 63, and the outer walls of the upper frame 64 and the lower frame 63 are fixedly connected with connecting blocks, and the two ends of the telescopic rod 65 are respectively fixedly connected to the connecting blocks on the upper frame 64 and the lower frame 63, the spring 66 is sleeved on the telescopic rod 65, and the two ends of the spring 66 are respectively fixedly connected to the connecting blocks on the upper frame 64 and the lower frame 63.

[0035] Preferably, the top of the moving block 61 is rotatably connected to a gear 67 via a rotating shaft, a rack 68 is fixedly connected to the inner wall of the body 1, and the rack 68 is meshed with the gear 67, and the rotating shaft of the gear 67 is transmission-connected to the rotating shaft below the lower frame 63 via a synchronous pulley.

[0036] Working principle: The tempered glass to be cooled is placed between the lower frame 63 and the upper frame 64, and the glass is clamped and fixed by the spring 66. The driving motor is started to drive the conveyor belt to transport the moving block 61. When the moving block 61 is transported, the gear 67 is driven to rotate under the action of the rack 68, thereby driving the lower frame 63 to rotate through the synchronous pulley, and then driving the glass to rotate, so as to cool the glass naturally. The glass starts to cool down naturally from a high temperature state. During this process, the temperature of the glass decreases slowly and evenly, which can gradually release the stress generated by thermal expansion and contraction inside the glass, and avoid the stress from increasing sharply in a short time and causing the glass to break. When the glass enters the interior of the frame 3, the exhaust pipe 45 is driven to rise and fall by starting the linear motor 44, and the fan 41 is started to discharge the air flow from the exhaust pipe 45 through the air supply pipe 42, and then blow it onto the glass through the mesh holes on the mesh frame 46, so as to air-cool the glass. Air cooling can further accelerate the cooling speed of the glass, and air cooling is relatively mild, and will not cause the surface temperature of the glass to drop sharply, which is helpful for the glass to be cooled on the basis of the existing stress release. On this basis, the heat is continued to be dissipated in a relatively stable manner, further reducing the possibility of new stress caused by rapid temperature changes. At the same time, when the cooling speed of air cooling is low, the atomizer 47 can be turned on, and the water mist generated by the atomizer 47 will be discharged through the connecting pipe 48 and the mist pipe 49, and then blown onto the glass through the air flow of the exhaust pipe 45, so as to further cool the glass. After the first two stages of cooling, the internal stress of the glass has been released and relieved to a large extent, and then the water in the water tank 51 is sprayed through the drain pipe 53 by starting the water pump 52. The water is passed onto the glass to cool it down quickly, which is convenient for subsequent processing. At the same time, the linear motor 44 will drive the drain pipe 53 to rise and fall through the connecting rod 55 and the lifting plate 56 when driving the exhaust pipe 45 to rise and fall, so that the water can be in contact with the glass more fully, thereby improving the water cooling effect. At the same time, the water flow generated by the mist cooling and water cooling will flow onto the conveyor belt, and the transmission through the moving block 61 will drive the scraper 59 to scrape outward, thereby discharging the water flow on the conveyor belt into the water tank 51 through the drain port 57, thereby realizing the recycling of water and saving water resources.

[0037] The present invention provides a cooling device for tempered glass production. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A cooling device for tempered glass production, comprising a body (1), characterized in that: The machine body (1) is fixedly connected to a frame (3), the frame (3) is provided with an air cooling mechanism (4), the air cooling mechanism (4) comprising a fan (41), an air supply pipe (42), a guide rail (43), a linear motor (44), an exhaust pipe (45), and a screen frame (46); The fan (41) is fixedly mounted on the top of the inner wall of the frame (3); one end of the air supply pipe (42) is connected to the output end of the fan (41); the guide rail (43) is arranged on one side of the inner wall of the frame (3); the linear motor (44) is arranged on the guide rail (43); the exhaust pipe (45) is connected to the bottom end of the air supply pipe (42); the exhaust pipe (45) is fixedly connected to the bottom of the inner wall of the frame (3); the mesh frame (46) is provided with mesh holes, and the mesh holes are located in front of the air outlet of the exhaust pipe (45).

2. A cooling device for tempered glass production according to claim 1, characterized in that: An atomizer (47) is fixedly mounted on the top of the inner wall of the frame (3); the output end of the atomizer (47) is connected to a connecting pipe (48); the bottom end of the connecting pipe (48) is connected to a mist pipe (49); and the air outlet of the mist pipe (49) passes through the top of the mesh frame (46).

3. A cooling device for tempered glass production according to claim 2, characterized in that: The frame (3) is provided with a water cooling mechanism (5), the water cooling mechanism (5) comprising a water tank (51), a water pump (52), and a drainage pipe (53); the water tank (51) is provided at the bottom of the frame (3); the water pump (52) is fixedly mounted at the bottom of the inner wall of the frame (3); an input end of the water pump (52) passes through the top of the inner wall of the frame (3) and extends to the interior of the water tank (51); and one end of the drainage pipe (53) is connected to an output end of the water pump (52).

4. A cooling device for tempered glass production according to claim 3, characterized in that: A slide groove (54) is provided on the side of the net frame (46), a connecting rod (55) is fixedly connected to the side of the linear motor (44), and one end of the connecting rod (55) slides through the slide groove (54) and is fixedly connected to a lifting plate (56), and the lifting plate (56) is fixedly connected to the drainage pipe (53).

5. A cooling device for tempered glass production according to claim 4, characterized in that: The inner wall of the machine body (1) is provided with a drainage port (57), and the drainage port (57) is communicated with the water tank (51). A fixing block (58) is fixedly connected to the inner wall of the machine body (1), and a scraper (59) is connected to the bottom of the fixing block (58) via a torsion spring.

6. The cooling device for tempered glass production according to claim 5, characterized in that: The machine body (1) is provided with a conveying assembly (2), the conveying assembly (2) comprising a driving motor, a conveying roller and a conveying belt, the driving motor being fixedly mounted on the machine body (1), the conveying roller being rotatably connected to the inner wall of the machine body (1), and the conveying roller being fixedly connected to the output end of the driving motor, and the conveying belt being sleeved on the conveying roller.

7. A cooling device for tempered glass production according to claim 6, characterized in that: The scrapers (59) are provided in three groups, each group of scrapers (59) having two scrapers symmetrically arranged on both sides of the machine body (1), and the bottoms of the scrapers (59) are in contact with the top of the conveyor belt.

8. The cooling device for tempered glass production according to claim 7, characterized in that: The conveying assembly (2) is provided with a clamping mechanism (6), the clamping mechanism (6) comprising a moving block (61), an inserting block (62), a lower frame (63), an upper frame (64), a telescopic rod (65), and a spring (66); the moving block (61) is fixedly connected to the conveyor belt; a slot is provided on the top of the moving block (61); the inserting block (62) is slidably connected to the inner wall of the slot; the lower frame (63) is rotatably connected to the inserting block (62) via a rotating shaft. ), the upper frame (64) is arranged directly above the lower frame (63), the outer walls of the upper frame (64) and the lower frame (63) are fixedly connected with connecting blocks, the two ends of the telescopic rod (65) are respectively fixedly connected to the connecting blocks on the upper frame (64) and the lower frame (63), the spring (66) is sleeved on the telescopic rod (65), and the two ends of the spring (66) are respectively fixedly connected to the connecting blocks on the upper frame (64) and the lower frame (63).

9. A cooling device for tempered glass production according to claim 8, characterized in that: The top of the moving block (61) is rotatably connected to a gear (67) via a rotating shaft, the inner wall of the machine body (1) is fixedly connected to a rack (68), and the rack (68) is meshingly connected to the gear (67), and the rotating shaft of the gear (67) is transmission-connected to the rotating shaft below the lower frame (63) via a synchronous pulley.

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