Cooling device for EPS foam board production

Abstract

The utility model relates to the technical field of cooling devices, and discloses a cooling device for EPS (Expandable Polystyrene) foam board production, which comprises a bottom plate, an EPS foam board cooling and pushing mechanism is arranged at the top of the bottom plate, an EPS foam board die pressing mechanism is arranged at the top of the EPS foam board cooling and pushing mechanism, and a support connecting column is fixedly connected to the bottom of the bottom plate. The EPS foam board cooling and pushing mechanism comprises an EPS foam board cooling assembly and an EPS foam board pushing assembly, and the EPS foam board cooling assembly is arranged at the bottom of the EPS foam board pushing assembly. Water cooled by a semiconductor refrigerator in a water tank is driven by a circulating pump to be brought into a cooling circulating pipe through a connecting branch pipe to flow circularly, an EPS foam plate at the bottom of a pushing plate is driven by a spring, and then a sliding plate outside a sliding block is driven by a gear to slide outside a tooth column mounting plate. And the upper die can be matched with the lower die for production.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling device for producing EPS foam boards. Background Art

[0002] EPS foam board is also known as polystyrene foam board. EPS foam board is a white object made of expandable polystyrene beads containing volatile liquid foaming agent, which is heated and pre-expanded in a mold and then formed. It has the structural characteristics of fine closed cells, etc. Nowadays, EPS foam board is mainly used in building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicle, ship insulation, floor heating, decoration and carving, etc. Therefore, a cooling device for the production of EPS foam board is needed.

[0003] According to the description of an Eps foam board cooling device disclosed on the patent website (authorization announcement number: CN 210552489U), "The utility model relates to an Eps foam board cooling device, including a base and a top plate, the top of the base and the bottom of the top plate are connected by four supporting columns; a lifting plate is provided between the base and the top plate, a cylinder is installed on the top of the top plate, and the piston rod of the cylinder passes through the top plate and is connected to the top of the lifting plate; the bottom of the lifting plate is connected to the top of the upper mold by four elastic telescopic rods, and a lower mold is installed at the top of the base opposite to the upper mold; a cooling water pipe is provided in each of the upper mold and the lower mold. The beneficial effects of the utility model are: this kind of Eps foam board cooling device has a simple structure, and by arranging cooling water pipes in both the upper mold and the lower mold, various parts of the Eps foam board can be cooled, and the cooling effect is good, thereby improving the production quality of the Eps foam board; at the same time, the elastic telescopic rod can prevent the Eps foam board from being subjected to a large impact force when the upper mold is pressed on the Eps foam board, thereby preventing the Eps foam board from being damaged."

[0004] In view of the above description, the applicant believes that the following problems exist: when the device is used, the Eps foam board is placed on the lower mold, and then the lifting plate is driven down by the cylinder, and the lifting plate drives the upper mold to descend, and the Eps foam board is pressed between the upper mold and the lower mold, and then cold water is supplied to the cooling water pipe through the cooling mechanism to cool the Eps foam board into shape. Since the device needs to manually cool the Eps foam board into shape and then take it out of the mold, the operation steps are very cumbersome and not conducive to production. Utility Model Content

[0005] The utility model aims to provide a cooling device for producing EPS foam boards to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for the production of EPS foam boards, comprising a bottom plate, an EPS foam board cooling and pushing mechanism is arranged on the top of the bottom plate, an EPS foam board pressing mechanism is arranged on the top of the EPS foam board cooling and pushing mechanism, and a supporting connecting column is fixedly connected to the bottom of the bottom plate;

[0007] The EPS foam board cooling and pushing mechanism comprises an EPS foam board cooling component and an EPS foam board pushing component, and the EPS foam board cooling component is arranged at the bottom of the EPS foam board pushing component.

[0008] Preferably, the EPS foam board cooling assembly includes a water tank, which is fixedly connected to the bottom of the base plate, a semiconductor refrigerator is fixedly connected to the interior of the water tank, a circulating pump is fixedly connected to the outside of the water tank, a mounting box is fixedly connected to the top of the base plate, a cooling circulating pipe is fixedly connected to the interior of the mounting box, an electric heating plate is arranged inside the mounting box, and a connecting branch pipe is fixedly connected to the outside of the circulating pump. Since a circulating pump is arranged, it is beneficial to drive the water inside the water tank to be transmitted to the inside of the cooling circulating pipe through the connecting branch pipe.

[0009] Preferably, the end of the connecting branch pipe away from the circulating pump is fixedly connected to the outside of the cooling circulating pipe. Since the connecting branch pipe is provided, it is convenient to connect the cooling circulating pipes inside the lower mold and the upper mold.

[0010] Preferably, the EPS foam board pushing assembly includes a lower mold, which is fixedly connected to the top of the mounting box, a spring is fixedly connected inside the lower mold, a push plate is fixedly connected to the top of the spring, the outer part of the lower mold is fixedly connected to a gear column mounting plate, the outer part of the gear column mounting plate is slidably connected to a sliding plate, the inner part of the sliding plate is slidably connected to a sliding block, the outer part of the sliding block is fixedly connected to a motor, the output end of the motor is fixedly connected to a gear, and the outer part of the sliding plate is fixedly connected to a pushing plate. Since the pushing plate is provided, it is beneficial to push away the cooled EPS foam board.

[0011] Preferably, the gear is meshed with a gear column arranged outside a gear column mounting plate, and all slide grooves are seen at corresponding positions of the gear column mounting plate and the motor. The gear is movably connected inside the gear column mounting plate. Since the motor is arranged, it is beneficial to provide power for the rotation of the gear.

[0012] Preferably, the EPS foam board molding mechanism includes a support column, wherein the support column is fixedly connected to the top of the base plate, the top of the support column is fixedly connected to a top plate, the top of the top plate is fixedly connected to a push pump, the output end of the push pump is fixedly connected to an upper mold, and the top of the upper mold is fixedly connected to a sliding limit rod. Since the upper mold is provided, it is beneficial to cooperate with the lower mold for production.

[0013] Preferably, through holes are opened at corresponding positions of the top plate and the sliding limit rod, the sliding limit rod is slidably connected to the inside of the top plate, a cooling circulation pipe and an electric heating plate are provided inside the upper mold, and the cooling circulation pipe inside the upper mold is connected to the connecting branch pipe. Since the cooling circulation pipe is provided, it is beneficial to cooperate with the water tank and the circulation pump to cool the EPS foam board inside the lower mold and the upper mold.

[0014] Compared with the prior art, the utility model provides a cooling device for the production of EPS foam boards, which has the following beneficial effects:

[0015] 1. The EPS foam board production cooling device has an EPS foam board cooling component and an EPS foam board pushing component in the EPS foam board cooling and pushing mechanism. The EPS foam board cooling component is arranged at the bottom of the EPS foam board pushing component. The water cooled by the semiconductor refrigerator in the water tank is driven by a circulating pump to be brought into the internal circulation flow of the cooling circulation pipe through the connecting branch pipe, which is beneficial to cooling the EPS foam board. The EPS foam board at the bottom of the pushing plate is driven by a spring, and then the sliding plate outside the sliding block is driven by a gear to slide on the outside of the tooth column mounting plate, which is beneficial to pushing away the cooled EPS foam board, simplifying the operation steps, and improving the production speed.

[0016] 2. The cooling device for the production of EPS foam boards is used by the EPS foam board pressing mechanism in conjunction with the EPS foam board cooling pushing mechanism. The sliding limit rod on the top of the upper mold is driven by the push pump to slide inside the top plate, which is beneficial for the upper mold to cooperate with the lower mold for production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the EPS foam board cooling and pushing mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the EPS foam board cooling component of the EPS foam board cooling and pushing mechanism of the utility model;

[0021] Figure 4This is a schematic diagram of the internal structure of the EPS foam board cooling component of the EPS foam board cooling and pushing mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the EPS foam board pushing component of the EPS foam board cooling and pushing mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the EPS foam board die pressing mechanism of the utility model.

[0024] In the figure: 1. bottom plate; 2. EPS foam board cooling and pushing mechanism; 21. EPS foam board cooling assembly; 211. water tank; 212. circulation pump; 213. semiconductor refrigerator; 214. cooling circulation pipe; 215. electric heating plate; 216. connecting branch pipe; 217. installation box; 22. EPS foam board pushing assembly; 221. lower mold; 222. spring; 223. pushing plate; 224. gear column mounting plate; 225. sliding plate; 226. sliding block; 227. motor; 228. gear; 229. pushing plate; 3. EPS foam board pressing mechanism; 31. support column; 32. top plate; 33. pushing pump; 34. upper mold; 35. sliding limit rod; 4. supporting connecting column. DETAILED DESCRIPTION

[0025] 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 in 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-6The utility model provides a technical solution: a cooling device for producing EPS foam boards, comprising a bottom plate 1, an EPS foam board cooling and pushing mechanism 2 is arranged on the top of the bottom plate 1, an EPS foam board pressing mechanism 3 is arranged on the top of the EPS foam board cooling and pushing mechanism 2, and a supporting connecting column 4 is fixedly connected to the bottom of the bottom plate 1;

[0029] The EPS foam board cooling and pushing mechanism 2 includes an EPS foam board cooling component 21 and an EPS foam board pushing component 22 . The EPS foam board cooling component 21 is arranged at the bottom of the EPS foam board pushing component 22 .

[0030] Furthermore, the EPS foam board cooling assembly 21 includes a water tank 211, which is fixedly connected to the bottom of the base plate 1, a semiconductor refrigerator 213 is fixedly connected to the inside of the water tank 211, a circulating pump 212 is fixedly connected to the outside of the water tank 211, an installation box 217 is fixedly connected to the top of the base plate 1, a cooling circulation pipe 214 is fixedly connected to the inside of the installation box 217, an electric heating plate 215 is arranged inside the installation box 217, and a connecting branch pipe 216 is fixedly connected to the outside of the circulating pump 212. Since the circulating pump 212 is arranged, it is beneficial to drive the water inside the water tank 211 to be transmitted to the inside of the cooling circulation pipe 214 through the connecting branch pipe 216.

[0031] Furthermore, one end of the connecting branch pipe 216 away from the circulating pump 212 is fixedly connected to the outside of the cooling circulating pipe 214. Since the connecting branch pipe 216 is provided, it is beneficial to connect the lower mold 221 with the cooling circulating pipe 214 inside the upper mold 34.

[0032] Furthermore, the EPS foam board pushing assembly 22 includes a lower mold 221, which is fixedly connected to the top of the mounting box 217, a spring 222 is fixedly connected inside the lower mold 221, a push plate 223 is fixedly connected to the top of the spring 222, a gear column mounting plate 224 is fixedly connected to the outside of the lower mold 221, a sliding plate 225 is slidably connected to the outside of the gear column mounting plate 224, a sliding block 226 is slidably connected to the inside of the sliding plate 225, a motor 227 is fixedly connected to the outside of the sliding block 226, a gear 228 is fixedly connected to the output end of the motor 227, and a pushing plate 229 is fixedly connected to the outside of the sliding plate 225. The setting of the pushing plate 229 is beneficial for pushing away the cooled EPS foam board.

[0033] Furthermore, the gear 228 is meshed with the gear column arranged outside the gear column mounting plate 224. All the slide grooves are seen at the corresponding positions of the gear column mounting plate 224 and the motor 227. The gear 228 is movably connected to the inside of the gear column mounting plate 224. Since the motor 227 is arranged, it is beneficial to provide power for the rotation of the gear 228.

[0034] Embodiment two:

[0035] See also Figure 6 In combination with Example 1, it is further obtained that the EPS foam board pressing mechanism 3 includes a support column 31, the support column 31 is fixedly connected to the top of the bottom plate 1, the top of the support column 31 is fixedly connected to a top plate 32, the top of the top plate 32 is fixedly connected to a push pump 33, the output end of the push pump 33 is fixedly connected to an upper mold 34, and the top of the upper mold 34 is fixedly connected to a sliding limit rod 35. Since the upper mold 34 is set, it is beneficial to cooperate with the lower mold 221 for production.

[0036] Furthermore, through holes are opened at corresponding positions of the top plate 32 and the sliding limit rod 35. The sliding limit rod 35 is slidably connected to the inside of the top plate 32. A cooling circulation pipe 214 and an electric heating plate 215 are provided inside the upper mold 34. The cooling circulation pipe 214 inside the upper mold 34 is connected to the connecting branch pipe 216. Since the cooling circulation pipe 214 is provided, it is beneficial to cooperate with the water tank 211 and the circulation pump 212 to cool the EPS foam board inside the lower mold 221 and the upper mold 34.

[0037] In actual operation, when this device is used, first, the sliding limit rod 35 on the top of the upper mold 34 is driven by the push pump 33 to slide inside the top plate 32, so that the upper mold 34 cooperates with the lower mold 221 for compression molding, and then the circulating pump 212 drives the water cooled by the semiconductor refrigerator 213 in the water tank 211 to be brought into the installation box 217 and the cooling circulation pipe 214 inside the upper mold 34 through the connecting branch pipe 216. The water circulates inside the cooling circulation pipe 214 to cool the foam board. Then the upper mold 34 rises, and the spring 222 drives the foam board on the top of the push plate 223 to detach from the inside of the lower mold 221. Then, the motor 227 drives the gear 228 to move inside the tooth column mounting plate 224. At this time, the sliding block 226 drives the sliding plate 225 to slide outside the tooth column mounting plate 224 with the movement of the gear 228, so that the push plate 229 pushes the foam board on the top of the push plate 223 away for the next production.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A cooling device for producing EPS foam boards, comprising a bottom plate (1), characterized in that: An EPS foam board cooling and pushing mechanism (2) is arranged on the top of the bottom plate (1), an EPS foam board pressing mechanism (3) is arranged on the top of the EPS foam board cooling and pushing mechanism (2), and a supporting connecting column (4) is fixedly connected to the bottom of the bottom plate (1); The EPS foam board cooling and pushing mechanism (2) comprises an EPS foam board cooling component (21) and an EPS foam board pushing component (22); the EPS foam board cooling component (21) is arranged at the bottom of the EPS foam board pushing component (22).

2. A cooling device for producing EPS foam boards according to claim 1, characterized in that: The EPS foam board cooling assembly (21) comprises a water tank (211), the water tank (211) is fixedly connected to the bottom of the base plate (1), a semiconductor refrigerator (213) is fixedly connected to the inside of the water tank (211), a circulating pump (212) is fixedly connected to the outside of the water tank (211), a mounting box (217) is fixedly connected to the top of the base plate (1), a cooling circulation pipe (214) is fixedly connected to the inside of the mounting box (217), an electric heating plate (215) is arranged inside the mounting box (217), and a connecting branch pipe (216) is fixedly connected to the outside of the circulating pump (212).

3. A cooling device for producing EPS foam boards according to claim 2, characterized in that: One end of the connecting branch pipe (216) away from the circulating pump (212) is fixedly connected to the outside of the cooling circulating pipe (214).

4. The cooling device for producing EPS foam boards according to claim 2, characterized in that: The EPS foam board pushing component (22) comprises a lower mold (221), the lower mold (221) is fixedly connected to the top of the installation box (217), the lower mold (221) is fixedly connected to a spring (222) inside, the top of the spring (222) is fixedly connected to a pushing plate (223), the lower mold (221) is fixedly connected to a tooth column mounting plate (224) outside, the tooth column mounting plate (224) is slidably connected to a sliding plate (225) outside, the sliding plate (225) is slidably connected to a sliding block (226) inside, the sliding block (226) is fixedly connected to a motor (227) outside, the output end of the motor (227) is fixedly connected to a gear (228), and the sliding plate (225) is fixedly connected to a pushing plate (229) outside.

5. The cooling device for producing EPS foam boards according to claim 4, characterized in that: The gear (228) is meshed with a gear column arranged outside the gear column mounting plate (224), and a slide groove is formed at the corresponding position of the gear column mounting plate (224) and the motor (227), and the gear (228) is movably connected inside the gear column mounting plate (224).

6. The cooling device for producing EPS foam boards according to claim 4, characterized in that: The EPS foam board pressing mechanism (3) comprises a support column (31), wherein the support column (31) is fixedly connected to the top of the bottom plate (1), the top of the support column (31) is fixedly connected to a top plate (32), the top of the top plate (32) is fixedly connected to a push pump (33), the output end of the push pump (33) is fixedly connected to an upper mold (34), and the top of the upper mold (34) is fixedly connected to a sliding limit rod (35).

7. A cooling device for producing EPS foam boards according to claim 6, characterized in that: Through holes are provided at corresponding positions of the top plate (32) and the sliding limit rod (35); the sliding limit rod (35) is slidably connected inside the top plate (32); a cooling circulation pipe (214) and an electric heating plate (215) are provided inside the upper mold (34); the cooling circulation pipe (214) inside the upper mold (34) is connected to a connecting branch pipe (216).

Images