Cooling equipment for glass processing

Abstract

The utility model discloses cooling equipment for glass processing, which relates to the technical field of glass cooling equipment and comprises a fixing frame, a plurality of roll shafts are rotatably connected to one end of the fixing frame at equal intervals, through holes are formed in the inner sides of the roll shafts, water supply structures are arranged on the two sides of the fixing frame, and the cooling equipment further comprises a cooling assembly and an auxiliary fixing structure. According to the water-cooling roller, the water-cooling pipe I and the water-cooling pipe II which are opposite in water flow direction are arranged in the roller shaft, so that the condition that the roller wall has a temperature slope is avoided, the service life of the roller shaft is conveniently prolonged, and the service life of the roller shaft is prolonged; and on the other hand, the cooling speed of the lower end of the glass is also improved, and a baffle is arranged to hinder the cooling water to a certain extent, so that the internal cooling water is mixed, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass cooling, in particular to cooling equipment used for glass processing. Background Art

[0002] Tempered glass is a glass product that uses a special processing technique to make ordinary glass have higher strength and impact resistance. It is made by heating ordinary flat glass in a heating furnace to a temperature close to the softening temperature of the glass, eliminating internal stress through its own deformation, and then removing the glass from the heating furnace and allowing it to cool quickly and evenly to room temperature to produce tempered glass.

[0003] Since the temperature of the heated glass is close to the softening point, the glass itself is relatively fragile and it is not convenient to clamp, fix or turn it over using mechanical devices. Usually, the glass is transported directly using conveyor rollers, so that the glass passes through the heating zone and cooling zone on the conveyor rollers in sequence.

[0004] However, the existing conveying rollers need to repeatedly convey high-temperature glass so that their surface always maintains a high temperature. On the one hand, the continuous high temperature can easily damage the surface of the conveying roller, making its surface uneven, thereby causing damage to the glass when conveying the glass. On the other hand, it is not conducive to cooling the downward side of the glass, which greatly reduces the cooling effect. Utility Model Content

[0005] The utility model aims to provide a cooling device for glass processing to solve the technical problem of glass cooling in the prior art.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A cooling device for glass processing, comprising a fixed frame, on which a plurality of rollers are equidistantly rotatably connected, each roller having a through hole disposed inside, and water supply structures disposed on both sides of the fixed frame, and further comprising:

[0008] A cooling assembly, wherein the cooling assembly is provided with multiple groups, and each group of the cooling assembly is arranged through the inner side of the corresponding through hole, the cooling assembly comprises a water cooling tube 1 and a water cooling tube 2, the water cooling tube 1 and the water cooling tube 2 are both semicircular tubes, the water cooling tube 1 and the water cooling tube 2 are symmetrically arranged about the central axis of the roller shaft, the water supply structure is provided with two groups, and is centrally symmetrically arranged, one group of the water supply structure is matched and connected with the water cooling tube 1, and the other group of the water supply structure is matched and connected with the water cooling tube 2;

[0009] Auxiliary fixing structure, the auxiliary fixing structure is provided in two groups and is respectively provided at one end of the first water cooling tube and the second water cooling tube.

[0010] As a further solution of the utility model: the two groups of water supply structures each include a water inlet pipe, a water outlet pipe, a water pump, a water inlet collecting pipe and a water outlet collecting pipe, and the specific connection between one group of water supply structures and the water cooling pipe one is: there are multiple water inlet pipes and water outlet pipes, each of the water inlet pipes is connected to one end of the corresponding water cooling pipe one through an auxiliary fixing structure, each of the water outlet pipes is connected to the other end of the corresponding water cooling pipe one, one end of each water inlet pipe away from the water cooling pipe one is connected to the water inlet collecting pipe, and one end of each water outlet pipe away from the water cooling pipe one is connected to the water outlet collecting pipe.

[0011] As a further solution of the utility model: the two groups of auxiliary fixing structures each include a connecting plate, a plug plate and a fixing seat, the two connecting plates are longitudinally aligned and respectively fixed on the water-cooling tube one and the water-cooling tube two, the two plug plates are respectively fixed on the end of the connecting plate away from the roller shaft, the two fixing seats are provided with slots on the side close to the roller shaft, and the plug plates are correspondingly plugged into the slots, and bolts are also provided between the fixing seat and the corresponding plug plates.

[0012] As a further solution of the utility model: the outer walls of the water-cooling tube 1 and the water-cooling tube 2 are both in contact with the inner wall of the roller shaft.

[0013] As a further solution of the utility model: a plurality of baffles are horizontally and evenly distributed on the inner wall of one side of the water-cooling tube 1 and the water-cooling tube 2.

[0014] As a further solution of the utility model: the inner walls of the water-cooling tube 1 and the water-cooling tube 2 are both provided with a plurality of guide grooves.

[0015] Beneficial effects of the utility model:

[0016] 1. The water supply structure of the utility model continuously passes cooling water from the water inlet pipe into the water cooling pipe 1 and the water cooling pipe 2, and finally discharges the cooling water from the water outlet pipe through the water pump, so that the cooling water exchanges heat with the inside of the roller during the flow, and continuously cools the roller, which not only improves the service life of the roller, but also improves the cooling speed of the lower end of the glass. The water flow directions inside the water cooling pipe 1 and the water cooling pipe 2 are opposite, so as to avoid the situation that the same flow direction of cooling water will cause the temperature of one end of the roller to be higher than the temperature of the other end, and the roller wall will have a temperature slope;

[0017] 2. The utility model sets a plurality of baffles, and the cooling water flows from one end of the water cooling pipe 1 and the water cooling pipe 2 to the other end respectively. The baffles can produce a certain obstruction to the cooling water, thereby producing a mixing effect on the internal cooling water and improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the roller shaft and the connecting plate in the utility model;

[0021] Figure 3 It is a right side view of the water inlet pipe and the water outlet pipe in the utility model in cooperation with each other;

[0022] Figure 4 yes Figure 3 Cross-sectional view in the AA direction;

[0023] Figure 5 This is a schematic diagram of the structure of the water cooling pipe 1 and the baffle in the utility model;

[0024] Figure 6 yes Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0025] In the figure: 1. fixing frame; 2. roller; 3. through hole; 4. water cooling pipe 1; 5. water cooling pipe 2; 6. water inlet pipe; 7. water outlet pipe; 8. guide groove; 9. baffle; 10. connecting plate; 11. plug plate; 12. bolt; 13. fixing seat; 14. water outlet collecting pipe; 15. water inlet collecting pipe; 16. water pump. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 6 As shown, a cooling device for glass processing includes a fixed frame 1, on which a plurality of rollers 2 are rotatably connected at equal intervals, and both ends of the rollers 2 are rotatably connected to the corresponding side walls of the fixed frame 1 by bearings, and each roller 2 is provided with a through hole 3 on the inner side, and the through hole 3 is a through type, ensuring that both ends of the roller 2 are open, and both sides of the fixed frame 1 are provided with a water supply structure, and the cooling device also includes:

[0028] A cooling assembly is provided with multiple groups of cooling assemblies, and each group of cooling assemblies is arranged through the inner side of the corresponding through hole 3. The cooling assembly includes a water cooling tube 1 4 and a water cooling tube 2 5. Both the water cooling tube 1 4 and the water cooling tube 2 5 are semicircular tubes, and the two are not connected to each other. The water cooling tube 1 4 and the water cooling tube 2 5 are symmetrically arranged about the central axis of the roller shaft 2. Two groups of water supply structures are provided, and are symmetrically arranged about the center of the midpoint of the axis of the roller shaft 2. One group of water supply structures is connected with the water cooling tube 1 4, and the other group of water supply structures is connected with the water cooling tube 2 5. Both the water cooling tube 1 4 and the water cooling tube 2 5 can be used to transmit cooling water separately;

[0029] In some specific embodiments, such as Figure 1 As shown, the two groups of water supply structures include a water inlet pipe 6, a water outlet pipe 7, a water pump 16, a water inlet collection pipe 15 and a water outlet collection pipe 14, and the specific connection between one group of water supply structures and the water cooling pipe 14 is as follows: a plurality of water inlet pipes 6 and a plurality of water outlet pipes 7 are provided, each water inlet pipe 6 is connected to one end of the corresponding water cooling pipe 14 through an auxiliary fixing structure, and each water outlet pipe 7 is connected to the other end of the corresponding water cooling pipe 14, and the water supply structure continuously passes cooling water from the water inlet pipe 6 into the water cooling pipe 14 and the water cooling pipe 25, and one end of each water inlet pipe 6 away from the water cooling pipe 14 is connected to the water inlet collection pipe 15, and one end of each water outlet pipe 7 away from the water cooling pipe 14 is connected to the outlet The water collection pipe 14 is connected, and finally the cooling water is discharged from the water outlet pipe 7 through the water pump 16, so that the cooling water exchanges heat with the inside of the roller 2 during the flow, and continuously cools the inside of the roller 2. On the one hand, it is convenient to increase the service life of the roller 2, and on the other hand, it also increases the cooling speed of the lower end of the glass. The connection method of another set of water supply structure and water cooling pipe 2 5 is the same as the above. Since the two sets of water supply structures are symmetrically distributed on both sides of the roller 2, it is convenient to make the water flow directions inside the water cooling pipe 1 4 and the water cooling pipe 2 5 opposite, so as to avoid the situation where the same flow direction of cooling water will cause the temperature of one end of the roller 2 to be higher than the temperature of the other end, and the roller wall to have a temperature slope.

[0030] Auxiliary fixing structure: two groups of auxiliary fixing structures are arranged, and are arranged at one end of water cooling pipe 1 4 and water cooling pipe 2 5 respectively.

[0031] In some specific embodiments, such as Figure 6 As shown, in order to facilitate the installation of water-cooling tube 1 4 and water-cooling tube 2 5, two sets of auxiliary fixing structures include connecting plates 10, plug plates 11 and fixing seats 13, and water-cooling tube 1 4 and water-cooling tube 2 5 are connected through the inside of the roller shaft 2. The two connecting plates 10 are longitudinally aligned and respectively welded and fixed on water-cooling tube 1 4 and water-cooling tube 2 5. The two plug plates 11 are respectively fixed on the ends of the connecting plates 10 away from the roller shaft 2. The two fixing seats 13 are provided with slots on the side close to the roller shaft 2, and the plug plates 11 are correspondingly inserted in the slots. Bolts 12 are also provided between the fixing seats 13 and the corresponding plug plates 11.

[0032] In some specific implementation schemes, in order to increase the cooling speed of the inside of the roller shaft 2, the outer walls of the water-cooling tube 1 4 and the water-cooling tube 2 5 are both in contact with the inner wall of the roller shaft 2.

[0033] In some specific embodiments, such as Figure 5 As shown, in order to achieve mixing of the cooling water inside the water-cooling tube, multiple baffles 9 are horizontally and evenly distributed on the inner wall of one side of the water-cooling tube 1 4 and the water-cooling tube 2 5. The cooling water flows from one end of the water-cooling tube 1 4 and the water-cooling tube 2 5 to the other end respectively. The baffle 9 can produce a certain obstruction to the cooling water, thereby producing a mixing effect on the internal cooling water and improving the cooling efficiency.

[0034] In some specific embodiments, such as Figure 5 As shown, in order to increase the contact area of ​​heat exchange, the inner walls of the water-cooling tube 1 4 and the water-cooling tube 2 5 are both provided with a plurality of guide grooves 8 .

[0035] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0036] The water supply structure continuously passes cooling water from the water inlet pipe 6 into the water cooling pipe 1 4 and the water cooling pipe 2 5, and finally discharges the cooling water from the water outlet pipe 7 through the water pump 16, so that the cooling water exchanges heat with the inside of the roller 2 during the flow, and continuously cools the roller 2, which not only increases the service life of the roller 2, but also increases the cooling speed of the lower end of the glass. Due to the installation method of the water supply structure, the water flow directions inside the water cooling pipe 1 4 and the water cooling pipe 2 5 are opposite, which avoids the situation where the same flow direction of cooling water will cause the temperature of one end of the roller 2 to be higher than the temperature of the other end, and the roller wall to have a temperature slope. In order to increase the contact area of ​​heat exchange, a plurality of guide grooves 8 are opened inside the water cooling pipe 1 4 and the water cooling pipe 2 5 near one end of the roller 2 to improve the cooling efficiency.

[0037] By setting a plurality of baffles 9, the cooling water flows from one end of the water cooling tube 1 4 and the water cooling tube 2 5 to the other end respectively. The baffles 9 can produce a certain obstruction to the cooling water, thereby producing a mixing effect on the internal cooling water and improving the cooling efficiency.

[0038] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A cooling device for glass processing, comprising a fixed frame (1), wherein a plurality of rollers (2) are equidistantly rotatably connected to the fixed frame (1), a through hole (3) is provided on the inner side of each roller (2), and water supply structures are provided on both sides of the fixed frame (1), characterized in that: Also includes: A cooling assembly, wherein the cooling assembly is provided with a plurality of groups, and each group of the cooling assembly is arranged through the inner side of a corresponding through hole (3), the cooling assembly comprises a water cooling tube 1 (4) and a water cooling tube 2 (5), the water cooling tube 1 (4) and the water cooling tube 2 (5) are both semicircular tubes, the water cooling tube 1 (4) and the water cooling tube 2 (5) are symmetrically arranged about the central axis of the roller shaft (2), the water supply structure is provided with two groups, and is centrally symmetrically arranged, one group of the water supply structure is connected with the water cooling tube 1 (4), and the other group of the water supply structure is connected with the water cooling tube 2 (5); Auxiliary fixing structures, wherein two groups of auxiliary fixing structures are provided and are respectively provided at one end of the first water cooling pipe (4) and the second water cooling pipe (5).

2. The cooling device for glass processing according to claim 1, characterized in that: The two groups of water supply structures both comprise a water inlet pipe (6), a water outlet pipe (7), a water pump (16), a water inlet header pipe (15) and a water outlet header pipe (14), wherein the specific connection between one group of water supply structures and the water cooling pipe (4) is as follows: a plurality of water inlet pipes (6) and water outlet pipes (7) are provided, each of the water inlet pipes (6) is connected to one end of the corresponding water cooling pipe (4) through an auxiliary fixing structure, each of the water outlet pipes (7) is connected to the other end of the corresponding water cooling pipe (4), one end of each water inlet pipe (6) away from the water cooling pipe (4) is connected to the water inlet header pipe (15), and one end of each water outlet pipe (7) away from the water cooling pipe (4) is connected to the water outlet header pipe (14).

3. The cooling device for glass processing according to claim 1, characterized in that: The two groups of auxiliary fixing structures each comprise a connecting plate (10), an inserting plate (11) and a fixing seat (13); the two connecting plates (10) are longitudinally aligned and respectively fixed on the first water cooling tube (4) and the second water cooling tube (5); the two inserting plates (11) are respectively fixed on one end of the connecting plate (10) away from the roller shaft (2); the two fixing seats (13) are provided with a slot on one side close to the roller shaft (2), and the inserting plates (11) are correspondingly inserted into the slot; bolts (12) are also provided between the fixing seat (13) and the corresponding inserting plates (11).

4. The cooling device for glass processing according to claim 1, characterized in that: The outer walls of the water cooling tube 1 (4) and the water cooling tube 2 (5) are both in contact with the inner wall of the roller shaft (2).

5. The cooling device for glass processing according to claim 1, characterized in that: The inner walls of one side of the water cooling tube 1 (4) and the water cooling tube 2 (5) are both laterally and evenly distributed with a plurality of baffles (9).

6. The cooling device for glass processing according to claim 1, characterized in that: The inner walls of the water cooling tube 1 (4) and the water cooling tube 2 (5) are both provided with a plurality of guide grooves (8).

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