Discharging and dewatering device of EPS foam board forming machine

Abstract

The utility model relates to the technical field of water removal devices, in particular to a discharging water removal device of an EPS (Expandable Polystyrene) foam board forming machine, which comprises a support frame, a driving motor, a conveying roller and a hollow belt, the front portion of the supporting frame is connected with a driving motor through a motor base, the output end of the driving motor penetrates through the inner wall of the supporting frame to be connected with a conveying roller, and the conveying roller is rotationally connected to the inner wall of the supporting frame. According to the discharging and water removing device of the EPS foam board forming machine, the air blower is started to send outside air into the heating box to be heated, the outside air is sprayed out from the spraying and blowing pipe, a foam board passing through the hollow belt is dried, and then the discharging and water removing device of the EPS foam board forming machine rapidly removes water; when the EPS foam board forming machine is used, the foam board is conveyed into the feeding groove through the hollowed-out belts, the gear motor is started to drive the conveying plate to rotate by 180 degrees, the foam board is turned over to the other set of hollowed-out belts, the other face of the foam board is dewatered, and then the EPS foam board forming machine discharging and dewatering device conducts even dewatering.

Description

Technical Field

[0001] The utility model relates to the technical field of water removal devices, in particular to a water removal device for feeding an EPS foam board forming machine. Background Art

[0002] EPS foam board forming machine is a common plastic product production equipment used to manufacture EPS foam board and other products. After the forming machine processes the product, it needs to be unloaded and sorted. During this process, there is usually a lot of moisture on the surface of the EPS foam material. In order to remove this moisture, the forming machine is usually equipped with a dewatering device to remove the moisture. The existing EPS foam board forming machine unloading and dewatering device still has certain defects when in use, such as;

[0003] Announcement No.: CN214926418U, proposes: a material removal and dewatering device for an EPS foam board forming machine, comprising a buffer receiving net (85) and a chain conveyor (86), wherein the chain conveyor (86) is in an inclined shape with the feeding end lower than the discharging end, and a buffer net mounting frame (87) is provided on the feeding end frame of the chain conveyor (86), and the buffer receiving net (85) is installed on the buffer net mounting frame (87) in an inclined shape, and the lower end of the buffer receiving net (85) is located above the feeding end of the chain conveyor (86); the utility model has the advantages that the buffer receiving net prevents foam from being damaged by collision, and at the same time, water stains are cleaned once when the foam falls on the buffer receiving net, the conveying net belt vibrates when passing through a group of transmission rollers, and the foam is cleaned twice as the conveying net belt vibrates during the conveying process, and when the foam moves to the bottom of the air outlet pipe, the high-pressure wind blows away the water stains, the water stain cleaning efficiency is high, and the labor intensity of the staff is reduced.

[0004] In the above document: when removing water, the entire foam board is exposed to the outside and blown to remove water. During the removal process, water will splash everywhere. At the same time, only one side of the foam board is blown dry at room temperature to remove water. The efficiency is slow, and the bottom of the foam board is in contact with the conveyor belt and cannot be blown dry, resulting in uneven water removal. Based on this, a material removal and dewatering device for an EPS foam board forming machine is specially proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a material removal and water removal device for an EPS foam board forming machine to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material removal and dewatering device for an EPS foam board forming machine, comprising: a support frame, a drive motor, a conveying roller and a hollow belt;

[0007] The front part of the support frame is connected to a driving motor through a motor seat, and the output end of the driving motor passes through the inner wall of the support frame and is connected to a conveying roller. The conveying roller is rotatably connected to the inner wall of the support frame, and a hollow belt is provided on the outer side of the conveying roller;

[0008] A dewatering mechanism is connected to the top of the support frame, and a flip mechanism is connected to one side of the support frame. The dewatering mechanism includes: a square shell, a blowing pipe, a solenoid valve, a diversion pipe, a heating box, an electric heating network, a blower, an electric push rod and a baffle. The upper surface of the support frame is connected to the square shell by bolts, and a blowing pipe is connected to the inner wall of the square shell, and one side of the blowing pipe is connected to the solenoid valve.

[0009] Preferably, the solenoid valve passes through the upper inner wall of the square shell and is connected to a shunt pipe, and the shunt pipe is connected to the upper surface of the square shell.

[0010] Preferably, one side of the diversion pipe is connected to a heating box, the inner wall of the heating box is connected to an electric heating network, and one side of the heating box is connected to a blower, and the blower is connected to the upper surface of the square shell.

[0011] Preferably, electric push rods are connected through the front and rear parts of the inner wall of the support frame, and the movable end of the electric push rod is connected to a baffle, which is arranged in the support frame.

[0012] Preferably, the flipping mechanism includes: a U-shaped frame, a reduction motor, a conveying plate, a feed trough, a limit plate, a sliding rod, a T-slot, a threaded rod and a proximity sensor. One side of the support frame is connected to the U-shaped frame by bolts, and the front part of the U-shaped frame is connected to the reduction motor through the motor seat. The output end of the reduction motor passes through the inner wall of the U-shaped frame and is connected to the conveying plate. The conveying plate is rotatably connected to the inner wall of the U-shaped frame, and a feed trough is provided on one side of the conveying plate.

[0013] Preferably, a limit plate is provided in the feed trough, and a proximity sensor is embedded in the rear portion of the inner wall of the feed trough.

[0014] Preferably, a sliding rod slides through the limiting plate, and the sliding rod is connected to the inner wall of the feed trough.

[0015] Preferably, a T-shaped slot is provided above the inner wall of the feed trough, a threaded rod is rotatably connected in the T-shaped slot, the other end of the threaded rod is rotatably connected to the bottom of the inner wall of the feed trough, and the threaded rod is threadedly connected in the limit plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the EPS foam board forming machine unloading and dewatering device starts the blower to send outside air into the heating box for heating, and sprays it out from the blowing pipe to dry the foam board passing on the hollow belt, thereby allowing the EPS foam board forming machine unloading and dewatering device to quickly dewater; the foam board is sent into the feed trough through the hollow belt, and the reduction motor is started to drive the conveying plate to rotate 180 degrees, and the foam board is turned over to another set of hollow belts, and the other side of the foam board is dewatered, thereby allowing the EPS foam board forming machine unloading and dewatering device to evenly dewater. The specific contents are as follows:

[0017] 1. According to the size of the foam board, start the electric push rod to push the baffle to reduce the space above the hollow belt, then close the redundant solenoid valves, start the blower to send the outside air into the heating box for heating, and then send the hot air into the blowing pipe to spray out, drying the foam board passing on the hollow belt, thereby allowing the EPS foam board forming machine to quickly remove water from the material removal device;

[0018] 2. According to the thickness of the foam board, rotate the threaded rod to adjust the space in the feed trough. After the foam board on the hollow belt enters the feed trough, start the reduction motor to drive the conveyor plate to rotate 180 degrees, turn the foam board over to another set of hollow belts, and dewater the other side of the foam board, so that the EPS foam board forming machine unloading and dewatering device can dewater evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the square shell of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the square shell of the utility model;

[0022] Figure 4 This is a schematic diagram of the side cross-sectional structure of the square shell of the utility model;

[0023] Figure 5 is a schematic diagram of the three-dimensional structure of the conveying plate of the utility model;

[0024] FIG6 is a schematic diagram of the three-dimensional structure of the sliding rod of the utility model.

[0025] In the figure: 1. Support frame; 2. Drive motor; 3. Conveyor roller; 4. Hollow belt; 5. Water removal mechanism; 501. Square shell; 502. Blowing pipe; 503. Solenoid valve; 504. Diverter pipe; 505. Heating box; 506. Electric heating network; 507. Blower; 508. Electric push rod; 509. Baffle; 6. Turning mechanism; 601. U-shaped frame; 602. Reducer motor; 603. Conveyor plate; 604. Feed chute; 605. Limit plate; 606. Sliding rod; 607. T-slot; 608. Threaded rod; 609. Proximity sensor. DETAILED DESCRIPTION

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

[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: a material removal and dewatering device for an EPS foam board forming machine, comprising: a support frame 1, a driving motor 2, a conveying roller 3 and a hollow belt 4; the front part of the support frame 1 is connected to the driving motor 2 through a motor seat, and the output end of the driving motor 2 passes through the inner wall of the support frame 1 and is connected to the conveying roller 3, the conveying roller 3 is rotatably connected to the inner wall of the support frame 1, and a hollow belt 4 is provided on the outer side of the conveying roller 3; a dewatering mechanism 5 is connected to the top of the support frame 1, and a turning mechanism 6 is connected to one side of the support frame 1, the dewatering mechanism 5 comprises: a square shell 501, a blowing pipe 502, a solenoid valve 503, a shunt pipe 504, a heating box 505, an electric heating network 506, a blower 507, an electric push rod 508 and a baffle 509, a support The upper surface of the frame 1 is connected to a square shell 501 by bolts, and a blowing pipe 502 is connected to the inner wall of the square shell 501, and a solenoid valve 503 is connected to one side of the blowing pipe 502. The solenoid valve 503 passes through the upper inner wall of the square shell 501 and is connected to a diverter pipe 504, and the diverter pipe 504 is connected to the upper surface of the square shell 501, and one side of the diverter pipe 504 is connected to a heating box 505, and an electric heating network 506 is connected to the inner wall of the heating box 505, and a blower 507 is connected to one side of the heating box 505, and the blower 507 is connected to the upper surface of the square shell 501. The front and rear parts of the inner wall of the support frame 1 are both penetrated by electric push rods 508, and the moving end of the electric push rod 508 is connected to a baffle 509, and the baffle 509 is arranged in the support frame 1.

[0028] During specific implementation, according to the size of the foam board, the electric push rod 508 is started to push the baffle 509, thereby reducing the space above the hollow belt 4 and reducing heat loss. Then, the redundant solenoid valves 503 are closed, and the blower 507 is started to send outside air into the heating box 505. The electric heating network 506 is energized to heat the air passing through the heating box 505. The heated air enters the diversion pipe 504, and then enters the multiple sets of solenoid valves 503, and then enters the blowing pipe 502 to spray out the hot air to dry the foam board passing on the hollow belt 4, so that the EPS foam board forming machine unloading and water removal device can quickly remove water.

[0029] See Figure 1 As shown in Figures 2, 5 and 6, the flip mechanism 6 includes: a U-shaped frame 601, a reduction motor 602, a conveying plate 603, a feed chute 604, a limit plate 605, a slide bar 606, a T-shaped slot 607, a threaded rod 608 and a proximity sensor 609. One side of the support frame 1 is connected to the U-shaped frame 601 by bolts, and the front part of the U-shaped frame 601 is connected to the reduction motor 602 through the motor seat. The output end of the reduction motor 602 passes through the inner wall of the U-shaped frame 601 and is connected to the conveying plate 603. The conveying plate 603 is rotatably connected to the inner wall of the U-shaped frame 601. A feed trough 604 is provided on one side of the conveying plate 603, a limit plate 605 is provided in the feed trough 604, and a proximity sensor 609 is embedded in the rear part of the inner wall of the feed trough 604, a slide rod 606 slides through the limit plate 605, the slide rod 606 is connected to the inner wall of the feed trough 604, a T-shaped slot 607 is provided above the inner wall of the feed trough 604, a threaded rod 608 is rotatably connected in the T-shaped slot 607, the other end of the threaded rod 608 is rotatably connected to the bottom of the inner wall of the feed trough 604, and the threaded rod 608 is threadedly connected in the limit plate 605.

[0030] During specific implementation, according to the thickness of the foam board, the threaded rod 608 in the T-slot 607 is rotated to drive the limit plate 605 in the feed trough 604 to slide along the slide rod 606, and the space in the feed trough 604 is adjusted. After the foam board on the hollow belt 4 enters the feed trough 604, the reduction motor 602 is started to drive the conveying plate 603 to rotate 180°, and the foam board is turned over to another set of hollow belts 4. The other side of the foam board is dehydrated to allow the EPS foam board forming machine unloading and dehydration device to dehydrate evenly.

[0031] To sum up: when using this EPS foam board forming machine unloading and dewatering device, first, according to the size of the foam board, start the electric push rod 508 to push the baffle 509, reduce the space above the hollow belt 4, close the redundant solenoid valve 503, and place the foam board that needs to be dewatered on the hollow belt 4 on one side, start the drive motor 2 to drive the conveyor roller 3 to rotate, drive the hollow belt 4 to drive the foam board to move, the blower 507 filters the outside air through the filter connected to it, and is sent into the heating box 505 by the blower 507 for heating, and then blown out from the blow pipe 502 to dry the foam board to remove water. When the foam board enters the feed trough 604, it is detected by the proximity sensor 609, and the reduction motor 602 is started to drive the conveyor plate 603 to rotate, turning the foam board over to another set of hollow belts 4, and dewatering the other side of the foam board. The dripping water is discharged from the pipe below the U-shaped frame 601. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A material removal and dewatering device for an EPS foam board forming machine, comprising: The support frame (1), the drive motor (2), the conveying roller (3) and the hollow belt (4) are characterized by: The front portion of the support frame (1) is connected to a drive motor (2) via a motor seat, and the output end of the drive motor (2) passes through the inner wall of the support frame (1) and is connected to a conveying roller (3), the conveying roller (3) is rotatably connected to the inner wall of the support frame (1), and a hollow belt (4) is provided on the outer side of the conveying roller (3); A dewatering mechanism (5) is connected to the upper portion of the support frame (1), and a flip mechanism (6) is connected to one side of the support frame (1). The dewatering mechanism (5) comprises: a square shell (501), a blowing pipe (502), a solenoid valve (503), a diverter pipe (504), a heating box (505), an electric heating network (506), a blower (507), an electric push rod (508), and a baffle (509). The upper surface of the support frame (1) is connected to the square shell (501) via bolts. The blowing pipe (502) is connected to the inner wall of the square shell (501) through a hole, and the solenoid valve (503) is connected to one side of the blowing pipe (502).

2. The EPS foam board forming machine blanking and water removal device according to claim 1, characterized in that: The solenoid valve (503) passes through the upper inner wall of the square shell (501) and is connected to a shunt pipe (504), and the shunt pipe (504) is connected to the upper surface of the square shell (501).

3. The EPS foam board forming machine blanking and water removal device according to claim 2, characterized in that: One side of the diversion pipe (504) is connected to a heating box (505), the inner wall of the heating box (505) is connected to an electric heating network (506), and one side of the heating box (505) is connected to a blower (507), and the blower (507) is connected to the upper surface of the square shell (501).

4. The EPS foam board forming machine blanking and water removal device according to claim 1, characterized in that: The front and rear portions of the inner wall of the support frame (1) are both penetrated by an electric push rod (508), the movable end of the electric push rod (508) is connected to a baffle (509), and the baffle (509) is arranged in the support frame (1).

5. The EPS foam board forming machine blanking and water removal device according to claim 1, characterized in that: The turning mechanism (6) comprises: a U-shaped frame (601), a reduction motor (602), a conveying plate (603), a feeding trough (604), a limiting plate (605), a sliding rod (606), a T-shaped slot (607), a threaded rod (608) and a proximity sensor (609); one side of the support frame (1) is connected to the U-shaped frame (601) via bolts; the front of the U-shaped frame (601) is connected to the reduction motor (602) via a motor base; the output end of the reduction motor (602) passes through the inner wall of the U-shaped frame (601) and is connected to the conveying plate (603); the conveying plate (603) is rotatably connected to the inner wall of the U-shaped frame (601), and a feeding trough (604) is provided on one side of the conveying plate (603).

6. The EPS foam board forming machine blanking and water removal device according to claim 5, characterized in that: A limit plate (605) is provided in the feed trough (604), and a proximity sensor (609) is embedded in the rear portion of the inner wall of the feed trough (604).

7. The EPS foam board forming machine blanking and water removal device according to claim 6, characterized in that: A sliding rod (606) slides through the limiting plate (605), and the sliding rod (606) is connected to the inner wall of the feed trough (604).

8. The EPS foam board forming machine blanking and water removal device according to claim 6, characterized in that: A T-shaped slot (607) is provided above the inner wall of the feed trough (604), a threaded rod (608) is rotatably connected in the T-shaped slot (607), the other end of the threaded rod (608) is rotatably connected to the lower inner wall of the feed trough (604), and the threaded rod (608) is threadedly connected in the limiting plate (605).

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