Cooling device for EPS foam board production

Abstract

The utility model discloses a cooling device for EPS (Expandable Polystyrene) foam board production, and relates to the technical field of foam board production cooling, the cooling device for EPS foam board production comprises a conveying frame, the main body of the conveying frame is of a U-shaped structure with a one-way opening at the top end, and a motor is arranged at the front end of a longitudinal component positioned at the front side in the conveying frame; an output shaft is arranged on the rear side of the motor, and a conveying roller is installed on the output shaft. When the air pump is arranged on the top end face of the cover plate, on one hand, high-temperature gas generated in the foam production process can be pumped out through an air suction pipe installed at the bottom end of the air pump, and on the other hand, high-temperature gas generated in the foam production process can be pumped out through an air suction pipe installed at the bottom end of the air suction pipe; and the heat is synchronously supplied into the flow guide pipe arranged at the top end of the sucking pump to be collected, and the collected heat is quickly discharged by utilizing the exhaust interface mounted on the outer side of the flow guide pipe, so that the aim of being more practical is fulfilled.

Description

Technical Field

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

[0002] Expanded polystyrene (EPS) is a lightweight porous polymer. It is manufactured by adding a foaming agent to a polystyrene resin, which produces a closed honeycomb structure containing bubbles after heating. Based on the different physical properties of EPS (such as density, toughness and thermal insulation), it can be divided into different grades, namely general grade, rapid prototyping grade, flame retardant grade (self-extinguishing), non-HBCD flame retardant grade, antistatic grade and food grade. There is a patent for a cooling device for the production of EPS foam boards, and the patent publication number is CN215969690U. The utility model discloses a cooling device for the production of EPS foam boards, including a shell, and the front and rear sides of the shell are both equipped with an adjustment mechanism. The adjustment mechanism includes a square frame, a first screw, a slot plate and a pad. The inner wall of the square frame is connected to the outer wall of the shell, and the inner wall of the square frame is rotationally connected to the outer side of the first screw. The outer wall of the first screw is threadedly connected to the outer side of the slot plate. The cooling device for the production of EPS foam boards can be adjusted according to needs, eliminating the trouble of matching and installation, being easy to use and improving practicality, so that the spacing between the rollers meets the size of the foam board mold, and then the insertion rod is inserted back and plugged into the bottom of the inner wall of the groove plate to complete the position fixation of the slide plate, and the spacing can be adjusted to prevent collision during transportation to ensure normal use, so that the square plate drives the vertical rod to move downward, and the bottom of the vertical rod is plugged into the top of the external connection plate to complete the installation of the device, which is easy to operate, improves work efficiency, and is easy to promote and use.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when it is in use, it can be cooled by utilizing a mold, but when it is in use, due to the lack of an effective heat discharge structure, when the EPS foam is cooled by airflow, hot air will accumulate inside the workshop and cause high temperature, which has limitations. Therefore, we proposed a cooling device for the production of EPS foam boards to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cooling device for the production of EPS foam boards, which solves the problem that during the prior art, due to the lack of an effective heat discharge structure, hot air will accumulate inside the workshop and cause high temperature when the EPS foam is cooled by airflow, which has limitations.

[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: a cooling device for the production of EPS foam boards, including a conveyor frame, the main body of the conveyor frame is a U-shaped structure with a one-way opening at the top, and a motor is installed at the front end of the longitudinal member located on the front side of the conveyor frame, and an output shaft is provided on the rear side of the motor, and a conveying roller is installed on the output shaft. There are two conveying rollers in total, and the two conveying rollers are installed in a linear array on the inner side of the conveying frame, and a conveyor belt is installed on the outer side of the two conveying rollers. The motor and the conveyor belt together constitute a conveying structure for EPSP foam, and a guide frame is fixedly connected to the outer side of the conveying frame.

[0006] Preferably, the guide frame and the hydraulic rod together form a traction structure, and a movable seat is installed inside the guide frame, and there are four movable seats in total, wherein the inner sides of every two laterally adjacent movable seats are also fixedly connected with a connecting plate, and the connecting plate and the movable seat together form a guiding structure.

[0007] Preferably, the main body of the guide frame is an L-shaped structure, and the guide frames are provided at four locations, wherein every two laterally adjacent guide frames form a group, and the two groups of guide frames are fixedly connected oppositely to the front and rear side positions of the conveyor frame, and longitudinal grooves are provided inside the two groups of guide frames, and hydraulic rods are installed inside the longitudinal grooves.

[0008] Preferably, a guide rod is inserted into the interior of the cover plate, the main body of the guide rod is a cylindrical structure, and there are two guide rods in total. The two guide rods are installed in the cover plate in a linear array, and contact switches are fixedly connected to the top surfaces of the two guide rods.

[0009] Preferably, the guide rod and the contact switch together form a connection structure, and the bottom end surfaces of the two guide rods are fixedly connected to heat conducting plates, the main body of the heat conducting plates is a rectangular structure, and the outer side of the heat conducting plates is fixedly connected to a cooling pipe.

[0010] Preferably, a connecting block is fixedly connected to one side of the movable seat close to the conveying frame, and the connecting block is a structure protruding from the movable seat, and a cover plate is also fixedly connected to the inner side of the four connecting blocks. The main body of the cover plate is composed of one horizontal member and two longitudinal members, and the cover plate is used to cover the top opening of the conveying frame.

[0011] Preferably, the main body of the cooling pipe is an internal hollow structure, and a liquid inlet end is fixedly connected to the left end surface of the cooling pipe, and a liquid outlet end is also fixedly connected to the right end surface of the cooling pipe, both the liquid inlet end and the liquid outlet end are connected to the cooling pipe, and an exhaust pump is fixedly connected to the top end surface of the cover plate, an exhaust pipe is installed inside the exhaust pump, a guide pipe is fixedly connected to the top end surface of the exhaust pipe, and an exhaust interface is fixedly connected to the right side of the guide pipe.

[0012] Beneficial Effects

[0013] The utility model provides a cooling device for the production of EPS foam boards. Compared with the prior art, it has the following beneficial effects:

[0014] The cooling device for producing EPS foam boards has an air pump disposed on the top surface of a cover plate, so that when the device is in use, on the one hand, the high-temperature gas generated in the foam production process can be extracted by utilizing an air pump pipe installed at the bottom end of the air pump, and the high-temperature gas can be simultaneously supplied to the interior of a guide pipe disposed at the top end of the air pump for collection, and the collected heat can be quickly discharged by utilizing an exhaust interface installed at the outside of the guide pipe, thereby achieving a more practical purpose.

[0015] The cooling device for producing EPS foam boards has a cooling pipe, a liquid inlet and a liquid outlet at the bottom end of a guide rod, so that when foam is being produced, cooling water can be supplied to the interior of the cooling pipe for continuous circulation, and the heat generated by the foam during operation can be quickly discharged through the contact between the cooling pipe and the heat conducting plate and the foam, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the axial side structure of the cooling device of the utility model in a cut-away state of the cover plate;

[0017] Figure 2 This is a schematic diagram of the axial side view of the cooling device of the utility model;

[0018] Figure 3 This is a schematic diagram of the combined structure of the conveyor frame and the motor of the cooling device of the utility model;

[0019] Figure 4 This is a front structural schematic diagram of the cooling device of the utility model;

[0020] Figure 5 It is a left-side structural schematic diagram of the cooling device of the utility model;

[0021] Figure 6 The utility model is a schematic diagram of the combined structure of the guide pipe and the exhaust interface of the cooling device.

[0022] In the figure: 1. conveying frame; 101. motor; 102. conveyor belt; 103. guide frame; 104. hydraulic rod; 2. moving seat; 201. connecting plate; 202. connecting block; 203. cover plate; 3. guide rod; 301. contact switch; 302. heat conduction plate; 303. cooling pipe; 304. liquid inlet end; 305. liquid outlet end; 306. vacuum pump; 307. vacuum pipe; 308. guide pipe; 309. exhaust interface. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 6 The utility model provides a technical solution: a cooling device for the production of EPS foam boards, comprising a conveyor frame 1, the main body of the conveyor frame 1 is a U-shaped structure with a one-way opening at the top, and a motor 101 is installed at the front end of the longitudinal member located at the front side of the conveyor frame 1, and an output shaft is arranged at the rear side of the motor 101, and a conveying roller is installed on the output shaft, and there are two conveying rollers, and the two conveying rollers are arranged in a linear array at the inner side of the conveyor frame 1, and a conveyor belt 102 is installed on the outer side of the two conveying rollers, and the motor 101 and the conveyor belt 102 together constitute a conveying structure for EPSP foam, and a guide frame 103 is fixedly connected to the outer side of the conveyor frame 1;

[0025] By providing the motor 101 and the conveyor belt 102, the foam board can be quickly conveyed when in use. This design can significantly improve the conveying efficiency of the foam board.

[0026] See also Figure 1 , Figure 2 The main body of the guide frame 103 is an L-shaped structure, and the guide frame 103 is provided at four locations, wherein every two transversely adjacent guide frames 103 form a group, and the two groups of guide frames 103 are fixedly connected to the front and rear side positions of the conveyor frame 1 in opposite directions, and the inside of the two groups of guide frames 103 are provided with longitudinal grooves, and the inside of the longitudinal grooves is provided with hydraulic rods 104;

[0027] By arranging the hydraulic rod 104 inside the guide frame 103, the height of the cover plate 203 can be quickly adjusted when it is in use, thereby achieving a more practical purpose.

[0028] See also Figure 3 , Figure 4 The guide frame 103 and the hydraulic rod 104 together form a traction structure, and a moving seat 2 is installed inside the guide frame 103. The moving seat 2 is provided at four locations, wherein the inner sides of every two laterally adjacent moving seats 2 are also fixedly connected with a connecting plate 201, and the connecting plate 201 and the moving seat 2 together form a guide structure;

[0029] By providing a movable seat 2 that can move along the guide frame 103 , it can be quickly moved and adjusted under the traction of the hydraulic rod 104 when in use.

[0030] See also Figure 2 , Figure 3 A connecting block 202 is fixedly connected to one side of the moving seat 2 close to the conveying frame 1. The connecting block 202 is a structure protruding from the moving seat 2, and a cover plate 203 is fixedly connected to the inner side of the connecting block 202 at four locations. The main body of the cover plate 203 is composed of one horizontal member and two longitudinal members, and the cover plate 203 is used to cover the top opening of the conveying frame 1;

[0031] By installing a cover plate 203 on the top of the conveying rack 1, it is possible to effectively avoid the situation in which the heat in the conveying rack 1 affects the foam production when discharging the heat.

[0032] See also Figure 1 , Figure 5 A guide rod 3 is inserted into the interior of the cover plate 203. The main body of the guide rod 3 is a cylindrical structure, and the guide rod 3 is provided at two locations. The two guide rods 3 are installed in a linear array in the cover plate 203, and contact switches 301 are fixedly connected to the top surfaces of the two guide rods 3;

[0033] By arranging a contact switch 301 at the top end of the guide rod 3 , the contact switch 301 is connected to the air pump 306 , so that efficient control of the current air pump 306 can be achieved.

[0034] See also Figure 3 , Figure 5 The guide rod 3 and the contact switch 301 together form a connection structure, and the bottom end surfaces of the two guide rods 3 are also fixedly connected with heat conducting plates 302, the main body of the heat conducting plates 302 is a rectangular structure, and the outer side of the heat conducting plates 302 is fixedly connected with a cooling pipe 303;

[0035] By providing the heat conducting plate 302 , it is easier to discharge the current heat when it is in use.

[0036] See also Figure 1 , Figure 3 The main body of the cooling pipe 303 is an internal hollow structure, and a liquid inlet end 304 is fixedly connected to the left end surface of the cooling pipe 303, and a liquid outlet end 305 is also fixedly connected to the right end surface of the cooling pipe 303, the liquid inlet end 304 and the liquid outlet end 305 are both connected to the cooling pipe 303, and an air pump 306 is fixedly connected to the top end surface of the cover plate 203, an air pump 307 is installed inside the air pump 306, a guide pipe 308 is fixedly connected to the top end surface of the air pump 307, and an exhaust interface 309 is fixedly connected to the right side of the guide pipe 308;

[0037] By arranging the guide tube 308 on the top end surface of the exhaust pipe 307, the heat can be concentrated and discharged when it is in use.

[0038] During operation, when the EPS foam board is being cooled, the foam board can be placed on the conveyor belt 102 arranged in the conveyor frame 1, and the motor 101 installed on the front end surface of the conveyor frame 1 is synchronously started to drive the conveyor roller in the conveyor frame 1 to rotate, and the foam can be quickly conveyed through the transmission connection between the conveyor roller and the conveyor belt 102. At this time, the hydraulic rod 104 installed in the guide frame 103 is started to push the movable seat 2 downward, and when the movable seat 2 moves downward, the cover plate 203 can be driven to move downward to cover the conveyor frame 1 by using the connection block 202 fixedly connected to the outer side of the movable seat 2;

[0039] And when the covering is completed, the cooling pipe 303 arranged on the bottom end surface of the guide rod 3 can be used to contact the current foam, and the liquid inlet end 304 and the liquid outlet end 305 on the outside of the cooling pipe 303 can be connected to the external pipeline at the same time, so that the cooling water can continuously circulate inside the cooling pipe 303 and cool the current foam at the same time. When in use, the vacuum pump 306 installed on the top end surface of the cover plate 203 can be started to quickly draw the hot air into the inside of the guide pipe 308 for collection and discharge.

[0040] In summary, the device is provided with an exhaust pump 306 on the top surface of the cover plate 203, so that when it is in use, it can collect and discharge heat, and effectively avoid the occurrence of high temperature caused by heat accumulation inside the workshop.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A cooling device for producing EPS foam boards, comprising a conveyor frame (1), characterized in that: The main body of the conveying frame (1) is a U-shaped structure with a one-way opening at the top, and a motor (101) is installed at the front end of a longitudinal member located at the front side of the conveying frame (1), and an output shaft is arranged at the rear side of the motor (101), and a conveying roller is installed on the output shaft. The conveying rollers are arranged at two locations, and the two conveying rollers are arranged in a linear array at the inner side of the conveying frame (1), and conveying belts (102) are installed at the outer sides of the two conveying rollers. The motor (101) and the conveying belt (102) together constitute a conveying structure for EPSP foam, and a guide frame (103) is fixedly connected to the outer side of the conveying frame (1).

2. A cooling device for producing EPS foam boards according to claim 1, characterized in that: The main body of the guide frame (103) is an L-shaped structure, and the guide frame (103) is provided at four locations, wherein two transversely adjacent guide frames (103) form a group, and the two groups of guide frames (103) are fixedly connected to the front and rear side positions of the conveying frame (1) in opposite directions, and longitudinal grooves are provided inside the two groups of guide frames (103), and hydraulic rods (104) are installed inside the longitudinal grooves.

3. A cooling device for producing EPS foam boards according to claim 2, characterized in that: The guide frame (103) and the hydraulic rod (104) together form a traction structure, and a movable seat (2) is installed inside the guide frame (103). The movable seats (2) are provided at four locations, wherein the inner sides of every two laterally adjacent movable seats (2) are fixedly connected with a connecting plate (201), and the connecting plate (201) and the movable seat (2) together form a guide structure.

4. A cooling device for producing EPS foam boards according to claim 3, characterized in that: A connecting block (202) is fixedly connected to one side of the movable seat (2) close to the conveying frame (1); the connecting block (202) is a structure protruding from the movable seat (2); and a cover plate (203) is fixedly connected to the inner side of four connecting blocks (202); the main body of the cover plate (203) is composed of one transverse member and two longitudinal members, and the cover plate (203) is used to cover the top opening of the conveying frame (1).

5. The cooling device for producing EPS foam boards according to claim 4, characterized in that: A guide rod (3) is inserted into the interior of the cover plate (203), the main body of the guide rod (3) is a cylindrical structure, and the guide rod (3) is provided at two locations. The two guide rods (3) are installed in a linear array in the cover plate (203), and contact switches (301) are fixedly connected to the top surfaces of the two guide rods (3).

6. The cooling device for producing EPS foam boards according to claim 5, characterized in that: The guide rod (3) and the contact switch (301) together form a connection structure, and the bottom end surfaces of the two guide rods (3) are fixedly connected to heat conduction plates (302), the main body of the heat conduction plate (302) is a rectangular structure, and the outer side of the heat conduction plate (302) is fixedly connected to a cooling pipe (303).

7. A cooling device for producing EPS foam boards according to claim 6, characterized in that: The main body of the cooling pipe (303) is an internal hollow structure, and a liquid inlet end (304) is fixedly connected to the left end surface of the cooling pipe (303), and a liquid outlet end (305) is also fixedly connected to the right end surface of the cooling pipe (303), and the liquid inlet end (304) and the liquid outlet end (305) are both connected to the cooling pipe (303), and an air pump (306) is fixedly connected to the top end surface of the cover plate (203), and an air pump (307) is installed inside the air pump (306), and a guide pipe (308) is fixedly connected to the top end surface of the air pump (307), and an exhaust interface (309) is fixedly connected to the right side of the guide pipe (308).

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