Rapid cooling artificial stone plate hot bending forming machine

By using the guide pipe and nozzle system of the rapid cooling artificial stone slab hot bending forming machine to spray coolant on both sides of the slab, and using a conveyor belt to move and circulate the coolant, the problems of long cooling time, large temperature difference, high cost and environmental pollution in the existing technology are solved, and a highly efficient and environmentally friendly cooling effect is achieved.

CN224210535UActive Publication Date: 2026-05-08YUNFU YUNSHI MEIGANG STONE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNFU YUNSHI MEIGANG STONE CO LTD
Filing Date
2025-06-03
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing molding machines use natural cooling, which takes too long and affects production efficiency. Large temperature differences on the surface of the sheet material lead to deformation and cracking. The lack of coolant recovery devices increases costs and may pollute the environment. Furthermore, the spray structure cannot meet the cooling requirements of sheet materials of different sizes.

Method used

The machine uses a rapid cooling artificial stone slab hot bending forming machine. Coolant is sprayed onto both sides of the slab through a guide pipe and spray nozzle system. The slab is moved by a conveyor belt, and the coolant is recycled by a filtration and return system.

Benefits of technology

This technology enables rapid cooling of the sheet material, reduces temperature differences, improves production efficiency, reduces coolant consumption, lowers production costs, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224210535U_ABST
    Figure CN224210535U_ABST
Patent Text Reader

Abstract

The utility model provides a rapid cooling artificial stone plate hot bending forming machine, and relates to the technical field of artificial stone plate cooling, the rapid cooling artificial stone plate hot bending forming machine comprises a cooling box, the outer surface of the cooling box is fixedly connected with a storage box, one side of the storage box is fixedly connected with a first water pump, and the outer surface of the first water pump is fixedly connected with a first flow guide pipe; and one side of the first flow guide pipe is fixedly connected with a second flow dividing pipe, and the outer surface of the second flow dividing pipe is fixedly connected with a second spray head. According to the cooling device, the storage box is used for storing cooling liquid, the cooling liquid is conveyed into the first flow guide pipe and the second flow guide pipe through the first water pump, and then the cooling liquid is conveyed into the second flow guide pipe through the first flow guide pipe; and cooling liquid is sprayed to the bottom of the stone subjected to hot bending forming through a second flow dividing pipe and a second spray head, so that the stone subjected to hot bending forming is rapidly cooled, and the sprayed cooling liquid enters a flow guide groove through a leakage opening.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of artificial stone slab cooling technology, and in particular to a rapid cooling artificial stone slab hot bending forming machine. Background Technology

[0002] Artificial stone slabs (such as quartz stone and artificial marble) need to be heated to a softening temperature (usually 150~200℃) and then pressed into shape using molds during the hot bending process. After forming, the slabs need to be cooled and set before they can enter subsequent processing or packaging procedures. Traditional cooling methods mainly rely on natural cooling or simple air cooling.

[0003] Existing molding machines using natural cooling methods are too time-consuming, typically requiring more than 30 minutes to complete the cooling process, severely impacting production efficiency and failing to meet the demands of modern continuous production. Furthermore, existing cooling equipment often employs single-sided spraying or air cooling, resulting in excessive temperature differences between the upper and lower surfaces of the sheet material. This can easily generate internal stress, leading to quality problems such as sheet deformation and cracking. Traditional spray cooling systems lack effective coolant recovery devices, resulting in the direct discharge of used coolant, which not only increases production costs but may also cause environmental pollution. Additionally, some cooling equipment uses fixed spray structures, which cannot adapt to the cooling requirements of sheets of different sizes, and the spray angle is not adjustable, affecting the cooling effect. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing molding machines, which use natural cooling methods that take too long (usually over 30 minutes) to complete the cooling process, severely impacting production efficiency and failing to meet the demands of modern continuous production. Furthermore, existing cooling equipment often employs single-sided spraying or air cooling, resulting in excessive temperature differences between the upper and lower surfaces of the slab, easily generating internal stress and leading to quality problems such as slab deformation and cracking. Traditional spray cooling systems lack effective coolant recovery devices, directly discharging used coolant, increasing production costs and potentially causing environmental pollution. Additionally, some cooling equipment uses fixed spray structures, which cannot adapt to the cooling needs of slabs of different sizes, and the non-adjustable spray angle affects the cooling effect. This invention provides a rapid cooling artificial stone slab hot bending molding machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rapid cooling artificial stone slab hot bending forming machine, comprising a cooling box, an inlet on the outer surface of the cooling box, a storage box fixedly connected to the outer surface of the cooling box, a first water pump fixedly connected to one side of the storage box, a first guide pipe fixedly connected to the outer surface of the first water pump, a second branch pipe fixedly connected to one side of the first guide pipe, a second nozzle fixedly connected to the outer surface of the second branch pipe, a second guide pipe fixedly connected to the outer surface of the first water pump, a first branch pipe fixedly connected to the outer surface of the second guide pipe, a first nozzle fixedly connected to the outer surface of the first branch pipe, and a conveyor belt provided on the inner wall of the cooling box.

[0006] In a preferred embodiment, a flow guide groove is fixedly connected to the outer surface of the cooling box, a collection tank is fixedly connected to one side of the flow guide groove, an installation plate is fixedly connected to the inner wall of the collection tank, a filter mechanism is provided on the outer surface of the installation plate, a second water pump is fixedly connected to one side of the collection tank, and a return pipe is fixedly connected to the outer surface of the second water pump.

[0007] In a preferred embodiment, one end of the return pipe is fixedly connected to one side of the storage box, the outer surface of the filter mechanism is engaged with the inner wall of the collection tank, and one side of the filter mechanism is attached to the mounting plate.

[0008] In a preferred embodiment, the outer surface of the cooling box is provided with a through hole, and the outer surface of the first diverter pipe is fixedly connected to the inner wall of the through hole.

[0009] In a preferred embodiment, a circular hole is provided on the outer surface of the cooling box, and the outer surface of the first guide pipe is fixedly connected to the inner wall of the circular hole.

[0010] In a preferred embodiment, the outer surface of the conveyor belt is provided with leakage holes.

[0011] In a preferred embodiment, a baffle is fitted onto the inner wall of the feed inlet.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention utilizes a cooling box for cooling hot-bent stone. An inlet allows workers to easily place the hot-bent stone onto a conveyor belt inside the cooling box. A storage box holds the coolant. A first water pump delivers the coolant into a first and a second guide pipe. The first guide pipe then delivers the coolant into a second distribution pipe, which in turn sprays it onto the bottom of the hot-bent stone through second nozzles, thus achieving rapid cooling of the stone. However, while cooling the bottom of the hot-bent stone, the upper part of the hot-bent stone is supplied with coolant through the second guide pipe to the inside of the first distribution pipe. Then, the coolant is sprayed onto the upper part of the stone through the first nozzle, thus completing the overall cooling of the hot-bent stone. The stone is moved by the conveyor belt to ensure thorough cooling. Since the surface of the conveyor belt has seepage holes, the sprayed coolant will enter the interior of the guide channel through the seepage holes. During the cooling process, baffles ensure that no coolant splashes out from the feed port. Attached Figure Description

[0014] Figure 1 A perspective view of a rapid cooling artificial stone slab hot bending forming machine provided by this utility model.

[0015] Figure 2 A sectional perspective view of a rapid cooling artificial stone slab hot bending forming machine provided by this utility model.

[0016] Figure 3 A split perspective view of a rapid cooling artificial stone slab hot bending forming machine provided by this utility model.

[0017] Figure 4 A sectional perspective view of the collection trough of a rapid cooling artificial stone slab hot bending forming machine provided by this utility model.

[0018] Legend:

[0019] 1. Cooling tank; 2. Feed inlet; 3. Storage tank; 4. First water pump; 5. First guide pipe; 6. Second guide pipe; 7. First branch pipe; 8. First nozzle; 9. Second branch pipe; 10. Second nozzle; 11. Conveyor belt; 12. Guide channel; 13. Collection tank; 14. Second water pump; 15. Return pipe; 16. Mounting plate; 17. Filtering mechanism. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a rapid cooling artificial stone slab hot bending forming machine, including a cooling box 1, an inlet 2 on the outer surface of the cooling box 1, a baffle plate sleeved on the inner wall of the inlet 2, a storage box 3 fixedly connected to the outer surface of the cooling box 1, a first water pump 4 fixedly connected to one side of the storage box 3, a first guide pipe 5 fixedly connected to the outer surface of the first water pump 4, a circular hole on the outer surface of the cooling box 1, the outer surface of the first guide pipe 5 fixedly connected to the inner wall of the circular hole, a second diverter pipe 9 fixedly connected to one side of the first guide pipe 5, a second nozzle 10 fixedly connected to the outer surface of the second diverter pipe 9, a second guide pipe 6 fixedly connected to the outer surface of the first water pump 4, a first diverter pipe 7 fixedly connected to the outer surface of the second guide pipe 6, a through hole on the outer surface of the cooling box 1, the outer surface of the first diverter pipe 7 fixedly connected to the inner wall of the through hole, a first nozzle 8 fixedly connected to the outer surface of the first diverter pipe 7, a conveyor belt 11 on the inner wall of the cooling box 1, and a leakage hole on the outer surface of the conveyor belt 11.

[0022] In this embodiment, the cooling box 1 is used to cool the hot-bent stone. The feed inlet 2 allows workers to easily place the hot-bent stone onto the conveyor belt 11 inside the cooling box 1. The storage box 3 stores the coolant. The first water pump 4 delivers the coolant into the first guide pipe 5 and the second guide pipe 6. Then, the coolant is delivered through the first guide pipe 5 into the second branch pipe 9. The second branch pipe 9 then sprays the coolant onto the bottom of the hot-bent stone through the second nozzle 10, thereby achieving rapid cooling of the hot-bent stone. Rapid cooling is achieved by transporting coolant to the upper part of the hot-bent stone through the second guide pipe 6 while cooling the bottom of the stone. Then, the coolant is sprayed onto the upper part of the stone through the first nozzle 8, thus completing the overall cooling of the hot-bent stone. The stone is moved by the conveyor belt 11 to ensure thorough cooling. Since the surface of the conveyor belt 11 has seepage holes, the sprayed coolant will enter the interior of the guide groove 12 through the seepage holes. During the cooling process, the baffle ensures that no coolant splashes out from the feed port 2. Example 2

[0023] like Figures 1-4As shown, a guide channel 12 is fixedly connected to the outer surface of the cooling box 1, a collection tank 13 is fixedly connected to one side of the guide channel 12, an installation plate 16 is fixedly connected to the inner wall of the collection tank 13, a filter mechanism 17 is provided on the outer surface of the installation plate 16, a second water pump 14 is fixedly connected to one side of the collection tank 13, a return pipe 15 is fixedly connected to the outer surface of the second water pump 14, one end of the return pipe 15 is fixedly connected to one side of the storage box 3, the outer surface of the filter mechanism 17 is engaged with the inner wall of the collection tank 13, and one side of the filter mechanism 17 is attached to the installation plate 16.

[0024] In this embodiment, after the leaked coolant enters the guide channel 12, it will converge into the collection tank 13. Then, it will pass through the filter mechanism 17 to filter out the impurities contained in the coolant. The mounting plate 16 is attached to the filter mechanism 17 to limit the filter mechanism 17 and ensure that it will not fall off. Then, the filtered coolant is transported to the return pipe 15 by the second water pump 14. The filtered coolant is then reinjected into the storage tank 3 through the return pipe 15, thereby realizing the recycling of coolant, reducing coolant consumption and improving coolant utilization efficiency.

[0025] Working principle:

[0026] like Figures 1-4As shown, in this utility model, when workers are cooling the hot-bent stone, they first place the stone on the conveyor belt 11 inside the cooling box 1 through the inlet 2. Then, a storage box 3 stores the coolant. A first water pump 4 pumps the coolant into the first guide pipe 5 and the second guide pipe 6. The first guide pipe 5 then pumps the coolant into the second branch pipe 9. The second branch pipe 9 sprays the coolant onto the bottom of the hot-bent stone through the second nozzle 10, thus achieving rapid cooling. While cooling the bottom of the hot-bent stone, the upper part of the stone receives coolant through the second guide pipe 6 into the first branch pipe 7. The coolant is then sprayed onto the upper part of the stone through the first nozzle 8, completing the overall cooling of the hot-bent stone. The stone is then conveyed by the conveyor belt 11. The conveyor belt 11 moves to ensure adequate cooling. Because the surface of the conveyor belt 11 has leakage holes, the sprayed coolant enters the guide trough 12 through the leakage holes. During cooling, baffles prevent coolant from splashing out of the inlet 2. After leaking, the coolant enters the guide trough 12 and converges into the collection tank 13. It then passes through the filter mechanism 17 to filter out impurities. The mounting plate 16 fits against the filter mechanism 17, limiting its movement and preventing it from falling off. The filtered coolant is then pumped by the second water pump 14 to the return pipe 15, which re-injects the filtered coolant into the storage tank 3, thus achieving coolant recycling, reducing coolant consumption, and improving coolant utilization efficiency.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A rapid cooling artificial stone slab hot bending forming machine, comprising a cooling box (1), characterized in that: The cooling box (1) has an inlet (2) on its outer surface. A storage box (3) is fixedly connected to the outer surface of the cooling box (1). A first water pump (4) is fixedly connected to one side of the storage box (3). A first guide pipe (5) is fixedly connected to the outer surface of the first water pump (4). A second branch pipe (9) is fixedly connected to one side of the first guide pipe (5). A second nozzle (10) is fixedly connected to the outer surface of the second branch pipe (9). A second guide pipe (6) is fixedly connected to the outer surface of the first water pump (4). A first branch pipe (7) is fixedly connected to the outer surface of the second guide pipe (6). A first nozzle (8) is fixedly connected to the outer surface of the first branch pipe (7). A conveyor belt (11) is provided on the inner wall of the cooling box (1).

2. The rapid cooling artificial stone slab hot bending forming machine according to claim 1, characterized in that: A guide channel (12) is fixedly connected to the outer surface of the cooling box (1). A collection tank (13) is fixedly connected to one side of the guide channel (12). An installation plate (16) is fixedly connected to the inner wall of the collection tank (13). A filter mechanism (17) is provided on the outer surface of the installation plate (16). A second water pump (14) is fixedly connected to one side of the collection tank (13). A return pipe (15) is fixedly connected to the outer surface of the second water pump (14).

3. The rapid cooling artificial stone slab hot bending forming machine according to claim 2, characterized in that: One end of the return pipe (15) is fixedly connected to one side of the storage box (3), the outer surface of the filter mechanism (17) is engaged with the inner wall of the collection tank (13), and one side of the filter mechanism (17) is attached to the mounting plate (16).

4. The rapid cooling artificial stone slab hot bending forming machine according to claim 1, characterized in that: The outer surface of the cooling box (1) is provided with a through hole, and the outer surface of the first diversion pipe (7) is fixedly connected to the inner wall of the through hole.

5. The rapid cooling artificial stone slab hot bending forming machine according to claim 1, characterized in that: The cooling box (1) has a circular hole on its outer surface, and the outer surface of the first guide pipe (5) is fixedly connected to the inner wall of the circular hole.

6. The rapid cooling artificial stone slab hot bending forming machine according to claim 1, characterized in that: The outer surface of the conveyor belt (11) is provided with leakage holes.

7. The rapid cooling artificial stone slab hot bending forming machine according to claim 1, characterized in that: The inner wall of the feed inlet (2) is fitted with a baffle.