Cooling device for crystal plate production

Abstract

The utility model is applicable to the technical field of crystal plate production, and provides a cooling device for crystal plate production, which is provided with a plurality of cooling chambers, a plurality of drying chambers, a plurality of spraying mechanisms, a plurality of rollers, a plurality of sponge pads, a plurality of material guide rollers and a plurality of water scraping mechanisms. The spraying mechanism in the cooling cavity sprays cold water to the sponge mats on the rollers, when the crystal plate penetrates through the space between the two rollers, the rollers are driven to rotate, meanwhile, the sponge mats are matched with the cold water to rapidly take away the temperature on the crystal plate, rapid cooling of the crystal plate is achieved, and after the crystal plate penetrates through the space between the two rollers in the drying cavity, the cooling effect is good. The sponge mat can absorb water drops remaining on the surface of the crystal plate, rapid drying of the crystal plate is achieved, the water scraping mechanism is arranged, water on the sponge mat can be scraped off, it is guaranteed that cooling and drying are continuously and stably carried out, compared with water bath cooling in the prior art, additional drying treatment is not needed, and the production cost of the crystal plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of crystal plate production, in particular to a cooling device for crystal plate production. Background Art

[0002] Crystal board is made of PVC material, usually transparent, with smooth surface, bright and transparent, no cracks, no bubbles, uniform color, cold and frost resistance, heavy pressure resistance, non-toxic and tasteless, green and environmentally friendly. At work, it is widely used in electronics, chemistry, pharmaceuticals, food factories, clothing factories, work platforms, machine surfaces, various office desks, etc.

[0003] During the production process of PVC crystal board, the extruded board needs to be cooled. The existing cooling method usually uses cooling rollers or cooling water baths for rapid cooling. However, the former is less efficient, and after the latter is cooled, a large amount of moisture usually remains on the surface of the crystal board. In order not to affect the subsequent collection of the crystal board, the crystal board is usually required to be dried, which increases the production cost of the crystal board. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling device for producing crystal plates to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cooling device for producing crystal plates comprises a device body, wherein a plurality of cooling chambers and a drying chamber are separated by a plurality of partitions in the device body, a spray mechanism is arranged in the cooling chamber, and a pair of rollers are rotatably arranged in the cooling chamber and the drying chamber, sponge pads are provided on the surfaces of the rollers, and guide rollers are respectively installed above and below the two rollers, and a wiper mechanism is also arranged corresponding to the plurality of rollers in the cooling chamber and the drying chamber.

[0007] As a further solution of the utility model: the wiper mechanism includes a plurality of rectangular groove plates fixedly installed in the device body and a scraper installed on the rectangular groove plates, the scraper is arranged at an angle, and its end is in contact with the bottom of the side of the sponge pad, and the bottom surface of the rectangular groove plate is connected to the external water tank through a connecting pipe.

[0008] As a further solution of the utility model: the spray mechanism includes a plurality of transverse tubes fixedly mounted in the device body and a plurality of spray heads installed on the transverse tubes at equal intervals.

[0009] As a further solution of the utility model: the device also includes an adjusting mechanism, which is used to adjust the distance between the two rollers in the cooling chamber and the drying chamber. The adjusting mechanism includes a rotating member symmetrically arranged on the outer side of the device body, one of the rotating members is driven by a driving module arranged outside the device body, and the two rotating members are connected by a synchronous belt pulley set. The rotating member includes a plurality of bidirectional lead screws with the same number as the cooling chamber and the drying chamber, and adjacent bidirectional lead screws are fixedly connected. Threaded sleeves are symmetrically installed on the two threaded parts of the bidirectional lead screw, and the two ends of the roller are respectively rotatably arranged on the threaded sleeves. The side of the device body is also provided with a side hole for the roller to slide.

[0010] As a further solution of the utility model: the scraper is rotatably installed in the rectangular groove plate through a pin shaft, and a spring is also installed between the side surface of the scraper and the inner wall of the rectangular groove plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a cooling chamber, a drying chamber, a spraying mechanism, a roller, a sponge pad, a guide roller and a wiper mechanism. When the crystal plate passes through a plurality of cooling chambers and a drying chamber under the guidance of the guide roller, the spraying mechanism in the cooling chamber sprays cold water to the sponge pad on the roller. When the crystal plate passes between two rollers, while driving the rollers to rotate, the sponge pad cooperates with the cold water to quickly take away the temperature on the crystal plate and realize rapid cooling of the crystal plate. Moreover, after passing between the two rollers in the drying chamber, the sponge pad can absorb the water droplets remaining on the surface of the crystal plate and realize rapid drying of the crystal plate. The wiper mechanism can scrape off the water on the sponge pad to ensure continuous and stable cooling and drying. Compared with the prior art of cooling by water bath, there is no need for additional drying treatment, thereby reducing the production cost of the crystal plate.

[0013] 2. The setting of the adjustment mechanism in the utility model is that when the driving module drives the two rotating parts to rotate, multiple bidirectional lead screws on both sides of the device body rotate synchronously, and make the adjacent threaded sleeves on both sides of the device body relatively close to or away from each other, so as to adjust the distance between the two rollers, so that the device can be suitable for cooling crystal plates of different thicknesses, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a cooling device for producing crystal plates;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 It is a front view of a cooling device for producing crystal plates;

[0017] In the figure: 1. Device body; 2. Partition; 3. Cooling chamber; 4. Drying chamber; 5. Roller; 6. Sponge pad; 7. Guide roller; 8. Rectangular groove plate; 9. Scraper; 10. Connecting pipe; 11. Horizontal pipe; 12. Nozzle; 13. Bidirectional lead screw; 14. Drive module; 15. Threaded bushing; 16. Synchronous pulley set; 17. Pin; 18. Spring. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] Example 1

[0020] See also Figure 1-3 A cooling device for producing crystal plates, comprising a device body 1, wherein a plurality of cooling chambers 3 and drying chambers 4 are separated by a plurality of partitions 2 in the device body 1, a spray mechanism is arranged in the cooling chamber 3, and a pair of rollers 5 are rotatably arranged in both the cooling chamber 3 and the drying chamber 4, a sponge pad 6 is sleeved on the surface of the roller 5, and guide rollers 7 are respectively installed above and below the two rollers 5, and a wiper mechanism is also arranged corresponding to the plurality of rollers 5 in the cooling chamber 3 and the drying chamber 4. By arranging the cooling chamber 3, the drying chamber 4, the spray mechanism, the roller 5, the sponge pad 6, the guide roller 7 and the wiper mechanism, the crystal plate passes through the plurality of cooling chambers 3 and the drying chamber under the guidance of the guide roller 7 During the drying process in the drying chamber 4, the spray mechanism in the cooling chamber 3 sprays cold water onto the sponge pad 6 on the roller 5. When the crystal plate passes between the two rollers 5, while driving the rollers 5 to rotate, the sponge pad 6 cooperates with the cold water to quickly take away the temperature on the crystal plate, and realizes rapid cooling of the crystal plate. Moreover, after passing between the two rollers 5 in the drying chamber 4, the sponge pad 6 can absorb the water droplets remaining on the surface of the crystal plate, and realize rapid drying of the crystal plate. The setting of the wiper mechanism can scrape off the water on the sponge pad 6, and ensure continuous and stable cooling and drying. Compared with the cooling by water bath in the prior art, there is no need for additional drying treatment, which reduces the production cost of the crystal plate.

[0021] Among them, the wiping mechanism includes a plurality of rectangular groove plates 8 fixedly installed in the device body 1 and a scraper 9 installed on the rectangular groove plates 8. The scraper 9 is arranged at an angle, and its end is in contact with the bottom of the side of the sponge pad 6. The bottom surface of the rectangular groove plate 8 is connected to the external water tank through a connecting pipe 10.

[0022] The spray mechanism includes a plurality of transverse tubes 11 fixedly mounted in the device body 1 and a plurality of nozzles 12 installed on the transverse tubes 11 at equal intervals. Specifically, the transverse tubes 11 in adjacent chambers are installed above and below the roller 5, respectively.

[0023] Example 2

[0024] This embodiment is improved on the basis of embodiment 1, specifically:

[0025] See also Figure 2 and Figure 3 The device also includes an adjustment mechanism, which is used to adjust the distance between the two rollers 5 in the cooling chamber 3 and the drying chamber 4. The adjustment mechanism includes a rotating member symmetrically arranged on the outer side of the device body 1, one of which is driven by a driving module 14 arranged outside the device body 1, and the two rotating members are connected by a synchronous pulley group 16. The rotating member includes a plurality of bidirectional lead screws 13 with the same number as the cooling chamber 3 and the drying chamber 4, and the adjacent bidirectional lead screws 13 are fixedly connected. The two threaded portions of the bidirectional lead screws 13 are symmetrically mounted with threaded sleeves 15. The two ends of the roller 5 are respectively rotatably arranged on the threaded sleeves 15. The side of the device body 1 is also provided with a side hole for the roller 5 to slide. The setting of the adjustment mechanism, when the driving module 14 drives the two rotating members to rotate, the plurality of bidirectional lead screws 13 on both sides of the device body 1 rotate synchronously, and the adjacent threaded sleeves 15 on both sides of the device body 1 are relatively close or far away, so as to achieve the adjustment of the distance between the two rollers 5, so that the device can be suitable for cooling crystal plates of different thicknesses, further improving the practicality of the device.

[0026] Correspondingly, after the distance between the two rollers 5 changes, in order to ensure that the scraper 9 can be used to contact the sponge pad 6, the scraper 9 in this embodiment is rotatably installed in the rectangular groove plate 8 through the pin shaft 17, and a spring 18 is also installed between the side of the scraper 9 and the inner wall of the rectangular groove plate 8.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cooling device for producing crystal plates, comprising a device body (1), characterized in that: A plurality of cooling chambers (3) and drying chambers (4) are separated in the device body (1) by a plurality of partitions (2), a spray mechanism is arranged in the cooling chamber (3), and a pair of rollers (5) are rotatably arranged in both the cooling chamber (3) and the drying chamber (4), a sponge pad (6) is sleeved on the surface of the rollers (5), and guide rollers (7) are respectively installed above and below the two rollers (5), and a wiper mechanism is also arranged corresponding to the plurality of rollers (5) in the cooling chamber (3) and the drying chamber (4).

2. The cooling device for producing crystal plates according to claim 1, characterized in that: The water scraping mechanism comprises a plurality of rectangular groove plates (8) fixedly mounted in a device body (1) and a scraper (9) mounted on the rectangular groove plates (8); the scraper (9) is arranged obliquely and its end contacts the bottom of the side surface of the sponge pad (6); the bottom surface of the rectangular groove plate (8) is connected to an external water tank via a connecting pipe (10).

3. The cooling device for producing crystal plates according to claim 1, characterized in that: The spray mechanism comprises a plurality of transverse pipes (11) fixedly mounted in a device body (1) and a plurality of spray heads (12) installed on the transverse pipes (11) at equal intervals.

4. The cooling device for producing crystal plates according to claim 1, characterized in that: The device further comprises an adjusting mechanism, which is used for adjusting the spacing between the two rollers (5) in the cooling chamber (3) and the drying chamber (4), the adjusting mechanism comprising a rotating member symmetrically arranged on the outer side of the device body (1), one of the rotating members being driven by a driving module (14) arranged outside the device body (1), the two rotating members being connected by a synchronous pulley group (16), the rotating member comprising a plurality of bidirectional lead screws (13) having the same number as the cooling chamber (3) and the drying chamber (4), adjacent bidirectional lead screws (13) being fixedly connected, threaded sleeves (15) being symmetrically mounted on two threaded portions of the bidirectional lead screw (13), the two ends of the roller (5) being respectively rotatably arranged on the threaded sleeves (15), and a side hole for the roller (5) to slide is also provided on the side of the device body (1).

5. The cooling device for producing crystal plates according to claim 2, characterized in that: The scraper (9) is rotatably mounted in the rectangular slot plate (8) via a pin shaft (17), and a spring (18) is also mounted between the side surface of the scraper (9) and the inner wall of the rectangular slot plate (8).

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