Shaving board airing and cooling device

Abstract

The utility model discloses a shaving board airing and cooling device, which relates to the technical field of shaving board production, and comprises a base, a support plate and a plurality of heat exchange rollers, the plurality of heat exchange rollers are linearly arranged from left to right, two tracks arranged in parallel are fixed on the upper surface of the base, two grooves are arranged on the tracks, four rollers are mounted at the bottom of the support plate, and the support plate is fixed on the base. A plurality of sets of U-shaped plates are installed at the top of the supporting plate and linearly arranged from left to right, and rotating joints are installed at the two ends of the heat exchange roller. Two transfer pipes and a plurality of heat exchange rollers between the two transfer pipes are pulled by a lifting assembly to move back and forth in the longitudinal direction, so that the front face and the back face of a shaving board inserted between a set of U-shaped plates make contact with the heat exchange rollers, and a water pump drives water among a first water tank, a second water tank, a water conveying pipe and the heat exchange rollers to flow circularly. After the heat exchange rollers make contact with the shaving board, waste heat in the shaving board can be better led out, cooling of the shaving board is accelerated, and the cooling time of the shaving board is shortened.

Description

Technical Field

[0001] This utility model relates to the field of particleboard production technology, and in particular to a particleboard drying and cooling device. Background Technology

[0002] Particleboard, also known as chipboard, is a type of engineered wood product made by cutting various branches, small-diameter timber, fast-growing wood, and wood chips into fragments of a certain size, drying them, mixing them with adhesives, hardeners, and waterproofing agents, and then pressing them under specific temperature and pressure. The particles are not evenly arranged. Although particleboard is called chipboard, it is not the same type of board as solid wood particleboard.

[0003] After being pressed and shaped, particleboard needs to be air-dried and cooled. The common method of cooling particleboard mainly relies on the use of fans to accelerate the airflow around it, so as to achieve rapid cooling of the particleboard through air cooling. However, the residual heat inside the particleboard is difficult to dissipate quickly, so the particleboard needs to be cooled uniformly inside and out through a long period of blowing. This makes the cooling of particleboard take a long time and affects its high-efficiency production. Utility Model Content

[0004] The purpose of this application is to provide a particleboard cooling device to solve the problem mentioned in the background art that the internal residual heat of particleboard is difficult to dissipate quickly, which causes the particleboard to require a long time to complete the uniform cooling inside and outside. This makes the cooling time of particleboard long and affects its high-efficiency production.

[0005] To achieve the above objectives, this application provides the following technical solution: a particleboard drying and cooling device, comprising a base, a support plate, and several heat exchange rollers arranged linearly from left to right. Two parallel tracks are fixed to the upper surface of the base, and two grooves are formed in the tracks. Four rollers are installed at the bottom of the support plate, and several sets of U-shaped plates are installed at the top of the support plate, arranged linearly from left to right. Rotary joints are installed at both ends of the heat exchange rollers, and connecting pipes are installed at the other ends of the rotary joints, located on the same side of the heat exchange rollers. The other end of several connecting pipes is fixedly connected to a transfer pipe. The base is equipped with a first water tank, a second water tank, a water pump, a lifting assembly, and an air-cooling assembly. One of the transfer pipes is installed on the lifting assembly, and the lifting assembly is used to drive the transfer pipe to move longitudinally. The water inlet of the water pump is connected to the first water tank. The water outlet of the water pump is fixedly connected to one of the transfer pipes by a water supply pipe. The other transfer pipe is fixedly connected to the second water tank by a return pipe. The first water tank and the second water tank are fixedly connected by a water supply pipe. The air-cooling assembly is used for cooling the particleboard.

[0006] Furthermore, a water injection pipe is fixedly connected to the top of the first water tank, and a valve is installed on the water injection pipe.

[0007] Furthermore, two guide plates are fixed at both ends of the track, and the guide plates are fixedly installed on the base.

[0008] Furthermore, two reserved slots are provided on the track, the reserved slots are connected to the groove, and an electric actuator is inserted into the reserved slot. The electric actuator is installed on the base.

[0009] Furthermore, the lifting assembly includes a rectangular frame plate, which is fixedly installed on the base. A lead screw is rotatably connected between the upper and lower inner walls of the rectangular frame plate via a bearing. A drive motor is installed on the top of the rectangular frame plate, and the lead screw is driven by the drive motor. A sliding plate is threaded onto the lead screw, and the sliding plate slides against the inner wall of the rectangular frame plate. The sliding plate is also installed on the transfer tube.

[0010] Furthermore, the air-cooled assembly includes a fan and an air box. The fan is mounted on a base, the air box is mounted between two rails, and an air supply pipe is fixedly connected between the air outlet of the fan and the air box. Several air outlet slots are provided on the top of the air box.

[0011] Furthermore, the air inlet of the fan is fixedly connected to an air inlet pipe, and a filter screen is installed at the other end of the air inlet pipe.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] In this invention, a lifting assembly is used to pull two transfer pipes and several heat exchange rollers between the two transfer pipes to move back and forth longitudinally, so that both sides of the particleboard inserted between a set of U-shaped plates are in contact with the heat exchange rollers. A water pump drives the water circulation between the first water tank, the second water tank, the water supply pipe, and the several heat exchange rollers, so that after the heat exchange rollers contact the particleboard, they can better draw out the residual heat inside, accelerate the cooling of the particleboard, and shorten its cooling time.

[0014] In this invention, the grooves on the track are used for positioning the rollers, so that the pallet and the U-shaped plate on it can stop at a designated position and wait for the particleboard to cool down. By operating the electric push rod to extend, the rollers that are stuck in the grooves can be lifted up, making it easier and less strenuous for the rollers to be moved out of the grooves. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the embodiments or the prior art will be briefly introduced below.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a particleboard drying and cooling device according to an embodiment of this application;

[0017] Figure 2 This is a diagram showing the positional relationship between the base, track, guide plate, and electric actuator in the embodiments of this application;

[0018] Figure 3 This is a diagram showing the connection relationship between the tray, rollers, and U-shaped plate in the embodiments of this application;

[0019] Figure 4 This is a diagram showing the positional relationship between the heat exchange roller, the transfer pipe, the first water tank, and the second water tank in an embodiment of this application.

[0020] Figure 5 This is a schematic diagram of the lifting component in an embodiment of this application;

[0021] Figure 6 This is a schematic diagram of the structure of the air-cooled component in the embodiments of this application.

[0022] In the diagram: 1. Base; 2. Support plate; 3. Heat exchange roller; 4. Track; 5. Groove; 6. Roller; 7. U-shaped plate; 8. Rotary joint; 9. Connecting pipe; 10. Transfer pipe; 11. First water tank; 12. Second water tank; 13. Water pump; 14. Water supply pipe; 15. Return pipe; 16. Water delivery pipe; 17. Water injection pipe; 18. Guide plate; 19. Reserved slot; 20. Electric actuator; 21. Rectangular frame plate; 22. Lead screw; 23. Drive motor; 24. Slide plate; 25. Fan; 26. Air box; 27. Air supply pipe; 28. Air inlet pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example: Reference Figure 1-6The illustrated particleboard cooling device includes a base 1, a support plate 2, and multiple heat exchange rollers 3 arranged linearly from left to right. Two parallel tracks 4 are fixed to the upper surface of the base 1, each track 4 having two grooves 5. Four rollers 6 are mounted on the bottom of the support plate 2. The grooves 5 on the tracks 4 are used for positioning the rollers 6, allowing the support plate 2 and its U-shaped plates 7 to be positioned for cooling. Multiple sets of U-shaped plates 7 are mounted on the top of the support plate 2, arranged linearly from left to right. Pressed particleboard is inserted between sets of U-shaped plates 7. The support plate 2 supports the multiple sets of U-shaped plates 7 and allows for rapid movement of the support plate 2 using the four rollers 6, facilitating the transfer of the particleboard inserted into the multiple sets of U-shaped plates 7 to an open area for cooling. Rotary joints 8 are installed at both ends of the heat exchange rollers 3, with connecting pipes 9 installed at the other end of each rotary joint 8. The other ends of multiple connecting pipes 9 located on the same side of the heat exchange rollers 3 are fixed. A transfer pipe 10 is connected between two transfer pipes 10, and a reinforcing plate is fixed between the two transfer pipes 10 to connect them so that the two transfer pipes 10 can be raised and lowered synchronously. A first water tank 11, a second water tank 12, a water pump 13, a chiller, a lifting assembly, and an air-cooling assembly are installed on the base 1. The chiller is used to cool the water inside the second water tank 12. One transfer pipe 10 is installed on the lifting assembly, and the lifting assembly is used to move the transfer pipe 10 longitudinally. The inlet of the water pump 13 is connected to the first... Water tank 11 is connected to the water pump 13. The outlet of the water pump 13 is fixedly connected to one of the transfer pipes 10 by a water supply pipe 14. The other transfer pipe 10 is fixedly connected to the second water tank 12 by a return pipe 15. The first water tank 11 and the second water tank 12 are fixedly connected by a water supply pipe 16. The top of the first water tank 11 is fixedly connected to a water injection pipe 17. A valve is installed on the water injection pipe 17. Water can be added to the first water tank 11 along the water injection pipe 17. The air-cooling component is used for cooling the particleboard.

[0025] The lifting assembly pulls the two transfer pipes 10 and the multiple heat exchange rollers 3 between the two transfer pipes 10 to move back and forth in the longitudinal direction, so that the front and back sides of the particleboard inserted between a set of U-shaped plates 7 are in contact with the heat exchange rollers 3. The water pump 13 drives the water circulation between the first water tank 11, the second water tank 12, the water supply pipe 16 and the multiple heat exchange rollers 3, so that the heat exchange rollers 3 can better draw out the internal waste heat after contacting the particleboard.

[0026] Two guide plates 18 are fixed at both ends of the track 4. The guide plates 18 are fixedly installed on the base 1. The two guide plates 18 are used to guide the rollers 6 to enter the track 4 better.

[0027] The track 4 has two reserved slots 19, which are connected to the groove 5. An electric push rod 20 is inserted into the reserved slot 19. The electric push rod 20 is installed on the base 1. By operating the electric push rod 20 to extend, the roller 6 that is stuck in the groove 5 can be lifted up, making it easier and less strenuous for the roller 6 to move out of the groove 5.

[0028] The lifting assembly includes a rectangular frame plate 21, which is fixedly installed on the base 1. A lead screw 22 is rotatably connected between the upper and lower inner walls of the rectangular frame plate 21 through a bearing. A drive motor 23 is installed on the top of the rectangular frame plate 21. The lead screw 22 is driven by the drive motor 23. A sliding plate 24 is threaded onto the lead screw 22. The sliding plate 24 slides with the inner wall of the rectangular frame plate 21 and is installed on the transfer tube 10.

[0029] The drive motor 23 drives the lead screw 22 to rotate, so that the lead screw 22 pulls the slide plate 24 to move longitudinally in a lead screw transmission manner, thereby causing the slide plate 24 to pull the transfer tube 10 to move longitudinally.

[0030] The air-cooled assembly includes a fan 25 and a fan box 26. The fan 25 is mounted on the base 1, and the fan box 26 is mounted between two rails 4. An air supply pipe 27 is fixedly connected between the air outlet of the fan 25 and the fan box 26. Multiple air outlet slots are opened on the top of the fan box 26. An air inlet pipe 28 is fixedly connected to the air inlet of the fan 25. A filter screen is installed at the other end of the air inlet pipe 28 to block large particles of impurities from entering the fan 25.

[0031] The blower 25 delivers air into the air box 26, increasing the air pressure inside the air box 26. The air in the air box 26 is then discharged along the air outlet slot at the top, acting on the particleboard to help cool it down quickly.

[0032] Working principle of this utility model:

[0033] After the pressed and shaped particleboard is inserted in an orderly manner between a group of U-shaped boards 7, until multiple groups of U-shaped boards 7 are all carrying particleboard, the particleboard is transferred with the help of four rollers 6. The worker pushes the pallet 2 to move, so that the rollers 6 move between the two guide plates 18, and the four rollers 6 enter the two tracks 4 respectively, until the four rollers 6 are respectively embedded in the four grooves 5, and the pallet 2 stops moving.

[0034] The blower 25 blows air into the air box 26, and the air is discharged upward along the air outlet at the top of the air box 26, which can act on the particleboard to accelerate the air flow on its surface and speed up its cooling. At the same time, the water pump 13 is activated to drive the water circulation in the first water tank 11, the second water tank 12, the water supply pipe 14, the return pipe 15, the transfer pipe 10, the water delivery pipe 16, and the heat exchange roller 3. The chiller is used to cool the water in the second water tank 12. The drive motor 23 is activated to drive the lead screw 22 to rotate, and the lead screw 22 drives the heat exchange roller 3 in a lead screw transmission manner. The heat roller 3 moves back and forth longitudinally, so that both sides of the particleboard come into contact with the heat exchange roller 3 and exchange heat with it, which accelerates the removal of heat from the particleboard and the overall cooling of the particleboard. After a period of time, the particleboard is cooled down. The drive motor 23 can be operated to drive the heat exchange roller 3 back to the highest position, stop the operation of the water pump 13 and the fan 25, and activate the extension of the electric push rod 20 so that the electric push rod 20 pushes the roller 6 away from the groove 5. The worker can then push the pallet 2 and the particleboard on it away from the track 4 and move it to an open space for subsequent drying operations.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A particleboard drying and cooling device, comprising a base (1), a support plate (2), and a plurality of heat exchange rollers (3), characterized in that: Several heat exchange rollers (3) are arranged linearly from left to right. Two parallel tracks (4) are fixed on the upper surface of the base (1). Two grooves (5) are provided on the tracks (4). Four rollers (6) are installed at the bottom of the support plate (2). Several sets of U-shaped plates (7) are installed on the top of the support plate (2). Several sets of U-shaped plates (7) are arranged linearly from left to right. Rotary joints (8) are installed at both ends of the heat exchange rollers (3). A connecting pipe (9) is installed at the other end of the rotary joint (8). The other ends of several connecting pipes (9) located on the same side of the heat exchange rollers (3) are fixedly connected to a transfer pipe (10). The base (1) is equipped with a first The system includes a water tank (11), a second water tank (12), a water pump (13), a lifting assembly, and an air-cooling assembly. One of the transfer pipes (10) is mounted on the lifting assembly, and the lifting assembly is used to drive the transfer pipe (10) to move longitudinally. The inlet of the water pump (13) is connected to the first water tank (11). The outlet of the water pump (13) is fixedly connected to one of the transfer pipes (10) by a water supply pipe (14). The other transfer pipe (10) is fixedly connected to the second water tank (12) by a return pipe (15). The first water tank (11) and the second water tank (12) are fixedly connected by a water supply pipe (16). The air-cooling assembly is used for cooling the particleboard.

2. The particleboard drying and cooling device according to claim 1, characterized in that: The top of the first water tank (11) is fixedly connected to a water injection pipe (17), and a valve is installed on the water injection pipe (17).

3. The particleboard drying and cooling device according to claim 1, characterized in that: Two guide plates (18) are fixed at both ends of the track (4), and the guide plates (18) are fixedly installed on the base (1).

4. A particleboard drying and cooling device according to claim 3, characterized in that: Two reserved slots (19) are provided on the track (4). The reserved slots (19) are connected to the groove (5). An electric push rod (20) is inserted into the reserved slot (19). The electric push rod (20) is installed on the base (1).

5. A particleboard drying and cooling device according to claim 1, characterized in that: The lifting assembly includes a rectangular frame plate (21), which is fixedly installed on the base (1). A lead screw (22) is rotatably connected between the upper and lower inner walls of the rectangular frame plate (21) through a bearing. A drive motor (23) is installed on the top of the rectangular frame plate (21). The lead screw (22) is driven by the drive motor (23). A sliding plate (24) is threaded onto the lead screw (22). The sliding plate (24) slides against the inner wall of the rectangular frame plate (21) and is installed on the transfer tube (10).

6. A particleboard drying and cooling device according to claim 1, characterized in that: The air-cooled assembly includes a fan (25) and a fan box (26). The fan (25) is mounted on a base (1), and the fan box (26) is mounted between two rails (4). An air supply pipe (27) is fixedly connected between the air outlet of the fan (25) and the fan box (26). Several air outlet slots are provided on the top of the fan box (26).

7. A particleboard drying and cooling device according to claim 6, characterized in that: The air inlet of the fan (25) is fixedly connected to an air inlet pipe (28), and a filter screen is installed at the other end of the air inlet pipe (28).

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