Continuous drying device for shaving board
By designing a continuous drying device for particleboard including a rotary disc, plate trough, drying box and heating elements, the problem of inefficiency in the traditional drying method is solved, and continuous drying and efficient production of particleboard are achieved.
Patent Information
- Application Number
- CN202421395210.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The traditional particleboard drying method requires the transfer of the board twice, resulting in low production efficiency and inability to organically combine with the production line for continuous operations.
A continuous drying device for particleboard is designed, including a horizontally arranged turntable, a plate slot, a drying box and a heating element. Through the rotation of the turntable and the lifting and lowering of the drying box, the continuous drying and conveying of the particle board is achieved.
This device can effectively reduce the transfer operation time of particleboard, improve production efficiency, and the drying process is connected with the conveyor belt of the production line, realizing continuous operation.
Smart Images
Figure CN222651892U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to a continuous drying device for particleboard. Background technology:
[0002] Particle board, also known as bagasse board, is a man-made board made of wood or other lignocellulosic materials, which is glued together under heat and pressure after applying adhesive. It is also called particle board. It is mainly used in furniture manufacturing, construction industry, and train and car carriage manufacturing. Because particle board has a relatively uniform structure and good processing performance, it can be processed into large-format boards as needed. It is a better raw material for making furniture of different specifications and styles.
[0003] Particleboard needs to be dried during the production process. The traditional drying method is to stack the particleboards output from the production line and transfer them to a drying box for drying. After drying, the particleboards are taken out of the drying box and transferred to the production line. Since the whole process requires two transfers of the board, it cannot be organically combined with the production line for continuous operation, which affects the overall production efficiency. Therefore, it is necessary to improve this technical problem, and this case is born. Utility model content:
[0004] The utility model makes improvements on the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the utility model is to provide a continuous drying device for particleboard.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a continuous drying device for particleboard, comprising a horizontally arranged turntable with four plate placement grooves evenly distributed on the top circumference, a feed conveyor belt for inputting particleboard is longitudinally arranged on the front side of the middle part of the turntable, a drying box with an open bottom is arranged above the rear end of the turntable, the drying box is driven by a lifting assembly to move downward and cover the plate placement grooves moved to the bottom thereof, and a heating element is arranged inside the drying box; a discharge conveyor belt for outputting particleboard is horizontally arranged on the right side of the middle part of the turntable.
[0006] Furthermore, one end of the board placement groove away from the axis of the turntable is an opening for facilitating the particle board to pass through.
[0007] Furthermore, a pushing assembly is provided in the middle of the turntable, and the pushing assembly is relatively distributed to the left and right of the discharge conveyor belt. The pushing assembly is used to push the particle board in the board placement groove to the right to the discharge conveyor belt.
[0008] Furthermore, the pushing assembly includes a laterally arranged pushing cylinder, a cylinder rod of the pushing cylinder extends to the right side and a longitudinally arranged pushing plate is fixed to the end thereof.
[0009] Furthermore, the lower end of the rear side wall of the drying box body has a protruding section protruding downward. When the drying box body moves downward and covers the plate placement slot moved to the bottom thereof, the protruding section is located at the entrance and exit opening of the plate placement slot.
[0010] Furthermore, the heating element is a first far-infrared heater arranged in the middle of the top surface of the drying box; the lifting component is a lifting cylinder vertically arranged above the drying box, the cylinder rod of the lifting cylinder extends downward and the end is connected to the drying box to drive the drying box to rise and fall.
[0011] Furthermore, four vertical support rods are arranged around the outer side of the first far-infrared heater, and suction cups for adsorbing the top of the particle board are arranged at the bottom of the vertical support rods.
[0012] Furthermore, a groove is provided in the middle of the bottom of the plate placing groove, and a second far-infrared heater is arranged in the groove.
[0013] Furthermore, four vertical push rods are provided around the outer side of the groove for lifting the particle board in the board groove upward. The vertical push rods slide vertically through the turntable, and the bottoms of the four vertical push rods are installed on a horizontally arranged lifting plate. The lifting plate is driven to rise and fall by a lifting cylinder vertically installed at the bottom of the turntable.
[0014] Furthermore, the turntable is driven to rotate by a rotary motor vertically arranged below the turntable.
[0015] Compared with the prior art, the utility model has the following effects: the utility model has a reasonable structural design, and the particle board is transferred and transported by setting a turntable, and a drying treatment is performed during the transfer and transportation process. The whole process can be well connected with the conveyor belt of the production line, reducing the transfer operation time of the particle board and improving production efficiency. Description of the drawings:
[0016] Figure 1 It is a schematic diagram of the top view of the structure of an embodiment of the utility model;
[0017] Figure 2 yes Figure 1 AA section diagram in;
[0018] Figure 3 yes Figure 1 BB cross-section diagram in FIG.
[0019] Figure 4 yes Figure 1 Schematic diagram of CC cross section in ;
[0020] Figure 5 yes Figure 4 Schematic diagram of the state before drying;
[0021] Figure 6 yes Figure 5 Schematic diagram of the state in which the drying box moves downward;
[0022] Figure 7 yes Figure 6 Schematic diagram of the state where the particle board is lifted up;
[0023] Figure 8 yes Figure 7 Schematic diagram of the particleboard being adsorbed. Specific implementation method:
[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0025] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] like Figures 1 to 4 As shown, the utility model is a particleboard continuous drying device, comprising a horizontally arranged turntable 1, which is driven to rotate by a rotating motor 2 vertically arranged thereunder, and four board placement grooves 3 are evenly distributed on the top circumference of the turntable 1, and the board placement grooves 3 are used to place particleboards 4 in a horizontal state; a feeding conveyor belt 5 is longitudinally arranged on the front side of the middle part of the turntable 1, and the feeding conveyor belt 5 is used to input the particleboards 4 into the board placement grooves of the turntable 1, and a drying box body 6 with an open bottom is arranged just above the rear end of the turntable 1, and the drying box body 6 is driven by a lifting assembly to move downward and cover the board placement grooves 3 moved to just below it, and a heating element is arranged inside the drying box body 6, and the heating element is used to heat and dry the particleboard in the board placement grooves; a discharging conveyor belt 7 is horizontally arranged on the right side of the middle part of the turntable 1, and the discharging conveyor belt is used to output the particleboard.
[0027] In this embodiment, the end of the board placement groove 3 away from the axis of the turntable 1 is an access opening 8 for facilitating the passage of the particle board. The board placement groove is rectangular, the width of the board placement groove is slightly larger than the width of the particle board, and the depth of the board placement groove is half the thickness of the particle board.
[0028] In this embodiment, a pushing assembly is provided in the middle of the turntable 1, and the pushing assembly is arranged opposite to the discharge conveyor belt 7 on the left and right, and is used to push the particleboard 4 in the plate placement groove 3 to the right to the discharge conveyor belt 7. Specifically: the pushing assembly includes a horizontally arranged pushing cylinder 9, the cylinder rod of the pushing cylinder 9 extends to the right and a longitudinally arranged pushing plate 10 is fixed at the end. During operation, when the plate placement groove with the particleboard arranged inside rotates to be located between the pushing plate and the discharge conveyor belt, the pushing cylinder extends to the right, and the pushing plate pushes the particleboard in the plate placement groove to the discharge conveyor belt, and the particleboard is output from the left to the right by the discharge conveyor belt.
[0029] In this embodiment, the lower end of the rear side wall of the drying box body 6 has a protruding section 11 protruding downward. When the drying box body 6 moves downward and covers the plate placement slot 3 moved to the bottom thereof, the protruding section 11 is located at the entrance and exit opening of the plate placement slot to seal the entrance and exit opening and reduce heat loss during drying.
[0030] In this embodiment, the heating element is a first far-infrared heater 12 disposed in the middle of the top surface of the drying box 6, and the first far-infrared heater is used to heat and dry the particle board from above.
[0031] In this embodiment, the lifting component is a lifting cylinder 13 vertically arranged above the drying box 6. The cylinder rod of the lifting cylinder 13 extends downward and the end is connected to the drying box 6 to drive the drying box to rise and fall.
[0032] In this embodiment, four vertical support rods 14 are arranged around the outer side of the first far-infrared heater 12 , and suction cups 15 for adsorbing the top of the particle board are arranged at the bottom of the vertical support rods 14 .
[0033] In this embodiment, a groove 16 is opened in the middle of the bottom of the board placement groove 3, and a second far-infrared heater 17 is arranged in the groove 16. The second far-infrared heater is used to heat and dry the particle board from below.
[0034] In this embodiment, four vertical push rods 18 are provided around the outer side of the groove 16 for lifting the particle board in the board slot 3 upward. The vertical push rods 18 slide vertically through the turntable 1, and the bottoms of the four vertical push rods 18 are installed on a horizontally arranged lifting plate 19. The lifting plate 19 is driven to rise and fall by a lifting cylinder 20 vertically installed at the bottom of the turntable 1.
[0035] In this embodiment, in the initial state, the four plate placement slots are distributed in the front, back, left and right. When working, the feed conveyor belt conveys the particle board to the plate placement slot at the front end of the turntable, and then the turntable rotates counterclockwise 90 degrees to make the next plate placement slot face the feed conveyor belt, so as to facilitate the next particle board; then the turntable continues to rotate counterclockwise 90 degrees, and the plate placement slot equipped with the particle board moves to the bottom of the drying box body, and then the lifting cylinder drives the drying box body to move downward, so that the drying box body covers the plate placement slot, such as Figure 6 As shown; when drying, the lifting cylinder contracts upward, and the four vertical push rods are driven upward by the lifting plate to lift the particle board upward. The particle board does not contact the suction cup, and the first and second far-infrared heaters work simultaneously to heat and dry the particle board. Figure 7 As shown; after drying for a certain period of time, the four vertical push rods continue to move upward and lift the particle board upward until it contacts the suction cup, and the suction cup is used to absorb the particle board. Then the vertical push rods are reset downward to continue heating and drying. Figure 8 As shown in the figure; after the heating and drying is completed, the drying box body is reset upwards, and the turntable continues to rotate counterclockwise 90 degrees, so that the board placement slot with the dried particleboard is rotated to face the discharge conveyor belt, and the pusher assembly pushes the dried particleboard to the right to the discharge conveyor belt, and the discharge conveyor belt outputs it. Repeat the above steps to achieve continuous drying operation.
[0036] It should be noted that during the drying process, when the particleboard is not in contact with the suction cup, there is no obstruction on the top of the particleboard, which makes it easy to ensure that the top of the particleboard is fully heated; when the suction cup adsorbs the particleboard and the vertical top rod is not in contact with the particleboard, there is no obstruction on the bottom of the particleboard, which makes it easy to ensure that the bottom of the particleboard is fully heated.
[0037] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an one-piece molding process).
[0038] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.
[0039] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.
Claims
1. A continuous drying device for particleboard, characterized in that: It comprises a horizontally arranged turntable with four plate placement grooves evenly distributed on the top circumference, a feed conveyor belt for inputting particleboard is longitudinally arranged on the front side of the middle part of the turntable, a drying box with an open bottom is arranged above the rear end of the turntable, the drying box is driven by a lifting assembly to move downward and cover the plate placement grooves moved to the bottom thereof, a heating element is arranged inside the drying box; a discharge conveyor belt for outputting particleboard is transversely arranged on the right side of the middle part of the turntable.
2. A particleboard continuous drying device according to claim 1, characterized in that: One end of the board placement groove away from the axis of the turntable is an opening for facilitating the particle board to pass through.
3. The particleboard continuous drying device according to claim 1, characterized in that: A pushing assembly is arranged in the middle of the turntable, and the pushing assembly is relatively distributed to the left and right of the discharging conveyor belt. The pushing assembly is used to push the particle board in the board placement groove to the right to the discharging conveyor belt.
4. A particleboard continuous drying device according to claim 3, characterized in that: The pusher assembly comprises a pusher cylinder which is arranged transversely, a cylinder rod of the pusher cylinder extends to the right side and a pusher plate which is arranged longitudinally is fixed on the end thereof.
5. The particleboard continuous drying device according to claim 2, characterized in that: The lower end of the rear side wall of the drying box body has a protruding section protruding downward. When the drying box body moves downward and covers the plate placement slot moved to the bottom thereof, the protruding section is located at the access opening of the plate placement slot.
6. The particleboard continuous drying device according to claim 1, characterized in that: The heating element is a first far-infrared heater arranged in the middle of the top surface of the drying box; the lifting component is a lifting cylinder vertically arranged above the drying box, the cylinder rod of the lifting cylinder extends downward and the end is connected to the drying box to drive the drying box to rise and fall.
7. A particleboard continuous drying device according to claim 6, characterized in that: Four vertical support rods are arranged around the outer side of the first far-infrared heater, and suction cups for adsorbing the top of the particle board are arranged at the bottom of the vertical support rods.
8. The particleboard continuous drying device according to claim 1, characterized in that: A groove is provided in the middle of the bottom of the plate placing groove, and a second far-infrared heater is arranged in the groove.
9. A particleboard continuous drying device according to claim 8, characterized in that: Four vertical push rods are arranged around the outer side of the groove to lift the particle board in the board slot upward. The vertical push rods slide vertically through the turntable. The bottoms of the four vertical push rods are installed on a horizontally arranged lifting plate. The lifting plate is driven to rise and fall by a lifting cylinder vertically installed at the bottom of the turntable.
10. The particleboard continuous drying device according to claim 1, characterized in that: The turntable is driven to rotate by a rotary motor vertically arranged below the turntable.