Fiberboard cooling turnover machine

Abstract

The utility model discloses a fiberboard cooling turnover machine which comprises a fixing frame, a mounting cylinder is arranged on the fixing frame, the mounting cylinder is rotationally connected with the fixing frame through a bearing, two sets of symmetrically-distributed mounting frames are arranged on the mounting cylinder, a plurality of sets of clamping teeth are annularly distributed on the mounting frames, and the clamping teeth are arranged on the mounting frames. The two sets of mounting frames are both slidably connected with the mounting cylinder, two sets of symmetrically-distributed bidirectional threaded rods are arranged in the mounting cylinder, three sets of equidistantly-distributed movable frames are arranged above the fixed frame, and the distance between the two sets of mounting frames is adjusted by arranging the bidirectional threaded rods; the distance between the movable frames on the two sides and the distance between the belt and the middle belt are adjusted by arranging the two-way lead screws, so that the board turnover machine can be suitable for board turnover work of different types of fiberboards, position alignment of the different types of fiberboards in the conveying process is facilitated, position deviation during stacking is avoided, and the stacking efficiency is improved. And the application range of the device is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of fiberboard production, in particular to a fiberboard cooling and turning machine. Background Art

[0002] Fiberboard, also known as density board, is a man-made board made of wood fiber or other plant fiber as raw materials, with urea-formaldehyde resin or other suitable adhesives applied. Adhesives and additives can be applied during the manufacturing process. The production of fiberboard requires hot pressing. The density board semi-finished product just unloaded from the hot press has a higher overall temperature, but the distribution is uneven. Usually the surface temperature of the board is about 150-200 degrees, and the core layer temperature is about 100-130℃. The moisture content also varies greatly, about 3-5% on the surface and much higher in the core layer. Since the adhesive in the fiberboard is easily hydrolyzed under high temperature and humidity conditions for a long time, affecting the quality of the board, the density board semi-finished product that has just been hot pressed needs to be cooled to improve the quality of the board. During the cooling process, a cooling flip machine is needed.

[0003] The working size of the cooling flipping machine used in the prior art is not easy to adjust during use, and thus the size of the applicable plates is limited. There is no corresponding restriction on the position of the flipped plates during the flipping process, so that the position of the plates is offset after the flipping and transfer is completed, and the plates are messy when stacked. In addition, the flipping machine in the prior art does not have good cooling measures, and the fiberboard cannot be well cooled during the flipping process. Utility Model Content

[0004] The purpose of the utility model is to provide a fiberboard cooling and turning machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fiberboard cooling flip machine, comprising a fixed frame, a mounting cylinder is provided on the fixed frame, the mounting cylinder is rotatably connected to the fixed frame through a bearing, two groups of symmetrically distributed mounting frames are provided on the mounting cylinder, and multiple groups of latches are distributed on the mounting and upper rings. The two groups of mounting frames are both slidably connected to the mounting cylinder, and two groups of symmetrically distributed bidirectional threaded rods are provided in the mounting cylinder, and the two ends of the two groups of bidirectional threaded rods respectively pass through the mounting cylinder and are rotatably connected to the mounting cylinder, and the two groups of bidirectional threaded rods respectively pass through both sides of the mounting frame and are threadedly connected to the mounting frame, and three groups of equidistantly distributed movable frames are provided above the fixed frame.

[0006] As a further preferred embodiment of the present technical solution, the movable frame is slidably connected to the fixed frame through a slider, a bidirectional screw rod is provided in the fixed frame, both ends of the bidirectional screw rod respectively pass through the fixed frame and are rotatably connected to the fixed frame, the two ends of the bidirectional screw rod respectively pass through the two outer groups of sliders and are threadedly connected to the sliders, a motor is provided on the fixed frame, and the right end of the bidirectional screw rod is connected to the output end of the motor.

[0007] As a further preferred embodiment of the present technical solution, the right ends of the two groups of bidirectional threaded rods are sleeved with synchronous wheels, a synchronous belt is provided in the mounting tube, and the synchronous belt is respectively connected to the two groups of synchronous wheels for transmission, a second motor is provided in the mounting tube, and the bidirectional threaded rod on the left is connected to the output end of the second motor.

[0008] As a further preferred embodiment of the present technical solution, a gear ring is sleeved on the mounting tube, a gear is provided on the fixing frame, the gear is rotatably connected to the fixing frame via a rotating shaft, the gear is meshed with the gear ring, a first motor is provided on the fixing frame, and the gear is connected to the output end of the first motor via a rotating shaft.

[0009] As a further preferred embodiment of the present technical solution, a fixing plate is provided on the fixing frame, the fixing plate is located in the middle of the mounting tube, a plurality of groups of fans are evenly distributed on the fixing plate, the fixing plate is fixedly installed on the fixing frame, a third motor is provided on the fixing plate, the fan is rotatably connected to the fixing plate through a rotating shaft, and the fan is connected to the output end of the third motor through the rotating shaft.

[0010] As a further preferred embodiment of the present technical solution, two groups of symmetrically distributed pulleys are provided above the movable frame, and a belt is provided above the movable frame, and the belt is respectively connected to the two groups of pulleys for transmission, and both groups of pulleys are rotatably connected to the movable frame through a rotating shaft, and a fourth motor is provided on the movable frame, and the pulley on the right is connected to the output end of the fourth motor through a rotating shaft.

[0011] The utility model provides a fiberboard cooling and turning machine, which has the following beneficial effects:

[0012] (1) The present invention adjusts the distance between the two groups of mounting frames by setting a bidirectional threaded rod, and adjusts the distance between the two side movable frames and the belt and the middle belt by setting a bidirectional screw rod, thereby making the flipping machine suitable for flipping of fiberboards of different types, and facilitating the position alignment of fiberboards of different types during the transfer process, avoiding position offset during stacking, and expanding the scope of application of the device; during the use of the flipping machine, the first motor is started to drive the bidirectional threaded rod to rotate, and the two groups of bidirectional threaded rods are rotated synchronously under the action of the synchronous wheel and the synchronous belt, and then the distance between the two groups of mounting frames is adjusted under the limiting action of the mounting cylinder, and the bidirectional screw rod is driven to rotate by the motor, and the distance between the movable frames on both sides is adjusted under the limiting action of the fixed frame to match the change in the distance between the mounting frames, and is suitable for flipping cooling of fiberboards of different types.

[0013] (2) The utility model cools the fiberboard during the flipping process by setting a fan. When the mounting cylinder drives each set of teeth and the fiberboard on the teeth to rotate under the action of the gears and the gear ring, the third motor is turned on to drive the fan to rotate, thereby accelerating the speed of air flow around the mounting cylinder, blowing air from bottom to top on the fiberboard during the transmission process, and accelerating the cooling speed of the fiberboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a structural diagram of the installation tube of the utility model;

[0016] Figure 3 For the utility model Figure 2 -A magnified view of the structure;

[0017] Figure 4 For the utility model Figure 2 -A magnified view of the structure at point B;

[0018] Figure 5 This is a schematic structural diagram of the belt of the present utility model;

[0019] In the figure: 1. Fixed frame; 2. Mounting cylinder; 3. Gear ring; 4. Gear; 5. First motor; 6. Mounting frame; 7. Gear; 8. Bidirectional threaded rod; 9. Synchronous wheel; 10. Synchronous belt; 11. Second motor; 12. Fixed plate; 13. Fan; 14. Third motor; 15. Belt; 16. Pulley; 17. Fourth motor; 18. Slider; 19. Bidirectional screw rod; 20. Motor; 21. Moving frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment, a fiberboard cooling flip machine includes a fixed frame 1, a mounting cylinder 2 is provided on the fixed frame 1, the mounting cylinder 2 is rotatably connected to the fixed frame 1 through a bearing, two groups of symmetrically distributed mounting frames 6 are provided on the mounting cylinder 2, and multiple groups of latches 7 are distributed in the mounting and upper rings, the two groups of mounting frames 6 are slidably connected to the mounting cylinder 2, and two groups of symmetrically distributed bidirectional threaded rods 8 are provided in the mounting cylinder 2, the two ends of the two groups of bidirectional threaded rods 8 respectively pass through the mounting cylinder 2 and are rotatably connected to the mounting cylinder 2, the two groups of bidirectional threaded rods 8 respectively pass through the two sides of the mounting frame 6 and are threadedly connected to the mounting frame 6, three groups of equidistantly distributed moving frames 21 are provided above the fixed frame 1, the moving frame 21 is slidably connected to the fixed frame 1 through a slider 18, a bidirectional screw rod 19 is provided in the fixed frame 1, and the two ends of the bidirectional screw rod 19 are respectively The two ends of the bidirectional screw rod 19 respectively pass through the two outer sets of sliders 18 and are threadedly connected to the sliders 18. A motor 20 is provided on the fixed frame 1. The right end of the bidirectional screw rod 19 is connected to the output end of the motor 20. The right ends of the two sets of bidirectional threaded rods 8 are sleeved with synchronous wheels 9. A synchronous belt 10 is provided in the mounting cylinder 2. The synchronous belt 10 is respectively connected to the two sets of synchronous wheels 9 for transmission. A second motor 11 is provided in the mounting cylinder 2. The left bidirectional threaded rod 8 is connected to the output end of the second motor 11. A gear ring 3 is sleeved on the mounting cylinder 2. A gear 4 is provided on the fixed frame 1. The gear 4 is rotatably connected to the fixed frame 1 through a rotating shaft. The gear 4 is meshed with the gear ring 3. A first motor 5 is provided on the fixed frame 1, and the gear 4 is connected to the output end of the first motor 5 through a rotating shaft.

[0022] By setting a bidirectional threaded rod 8, the distance between the two groups of mounting frames 6 can be adjusted, and by setting a bidirectional screw rod 19, the distance between the two side movable frames 21 and the belt 15 and the middle belt 15 can be achieved, so that the turnover machine can be suitable for the turnover of fiberboards of different types, and it is convenient for the position alignment of fiberboards of different types during the transmission process, avoiding position offset during stacking, and expanding the scope of application of the device; in the process of using the turnover machine, the first motor 5 is started to drive the bidirectional threaded rod 8 to rotate, and the two groups of bidirectional threaded rods 8 rotate synchronously under the action of the synchronous wheel 9 and the synchronous belt 10, and then the distance between the two groups of mounting frames 6 is adjusted under the limiting action of the mounting cylinder 2, and the bidirectional screw rod 19 is driven to rotate by the motor 20, and the distance between the movable frames 21 on both sides is adjusted under the limiting action of the fixed frame 1 to match the change in the distance between the mounting frames 6, which is suitable for the turnover cooling of fiberboards of different types.

[0023] like Figure 2 and Figure 5 As shown, a fixed plate 12 is provided on the fixed frame 1, and the fixed plate 12 is located in the middle of the mounting tube 2. A plurality of groups of fans 13 are equidistantly distributed on the fixed plate 12. The fixed plate 12 is fixedly installed to the fixed frame 1. A third motor 14 is provided on the fixed plate 12. The fan 13 is rotatably connected to the fixed plate 12 through a rotating shaft. The fan 13 is connected to the output end of the third motor 14 through a rotating shaft. Two groups of symmetrically distributed pulleys 16 are provided above the movable frame 21. A belt 15 is provided above the movable frame 21. The belt 15 is respectively connected to the two groups of pulleys 16 for transmission. Both groups of pulleys 16 are rotatably connected to the movable frame 21 through a rotating shaft. A fourth motor 17 is provided on the movable frame 21, and the right pulley 16 is connected to the output end of the fourth motor 17 through a rotating shaft.

[0024] By setting up a fan 13 to cool the fiberboard during the fiberboard flipping process, the third motor 14 is turned on to drive the fan 13 to rotate when the mounting cylinder 2 drives each group of teeth 7 and the fiberboard on the teeth 7 to rotate under the action of the gear 4 and the gear ring 3, thereby accelerating the air flow speed around the mounting cylinder 2, blowing air from bottom to top on the fiberboard during the transmission process, and accelerating the cooling speed of the fiberboard.

[0025] The utility model provides a fiberboard cooling flipping machine, and its specific working principle is as follows: during the use of the flipping machine, the first motor 5 is started to drive the bidirectional threaded rod 8 to rotate, and under the action of the synchronous wheel 9 and the synchronous belt 10, the two groups of bidirectional threaded rods 8 rotate synchronously, and then the distance between the two groups of mounting frames 6 is adjusted under the limiting action of the mounting cylinder 2, and the bidirectional screw rod 19 is driven by the motor 20 to rotate, and the distance between the movable frames 21 on both sides is adjusted under the limiting action of the fixed frame 1 to match the change in the distance between the mounting frames 6, which is suitable for flipping cooling of fiberboards of different models. During the operation of the flipping machine, the fiberboard is transmitted from the belt 15 on the right to the tooth 7 on the mounting cylinder 2, and at the same time, the first motor 5 is started to drive the gear 4 to rotate, and the gear ring 3 is cooperated to drive the mounting cylinder 2 to rotate, and the mounting cylinder 2 drives the fiberboard clamped on the tooth 7 to rotate, completing the transmission and flipping of the fiberboard, and during the transmission process, the third motor 14 is started to drive the fan 13 to rotate, thereby accelerating the air flow speed around the mounting cylinder 2, blowing air from bottom to top on the fiberboard during the transmission process, thereby accelerating the cooling speed of the fiberboard.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fiberboard cooling and turning machine, comprising a fixed frame (1), characterized in that: The fixing frame (1) is provided with a mounting cylinder (2), and the mounting cylinder (2) is rotatably connected to the fixing frame (1) through a bearing. The mounting cylinder (2) is provided with two groups of symmetrically distributed mounting frames (6), and the mounting cylinder and the upper ring are provided with multiple groups of latching teeth (7). The two groups of mounting frames (6) are both slidably connected to the mounting cylinder (2). The mounting cylinder (2) is provided with two groups of symmetrically distributed bidirectional threaded rods (8), and the two ends of the two groups of bidirectional threaded rods (8) respectively penetrate the mounting cylinder (2) and are rotatably connected to the mounting cylinder (2). The two groups of bidirectional threaded rods (8) respectively penetrate both sides of the mounting frame (6) and are threadedly connected to the mounting frame (6). Three groups of equally distributed movable frames (21) are provided above the fixing frame (1).

2. The fiberboard cooling and turning machine according to claim 1, characterized in that: The movable frame (21) is slidably connected to the fixed frame (1) through a slider (18); a bidirectional screw rod (19) is provided in the fixed frame (1); both ends of the bidirectional screw rod (19) respectively pass through the fixed frame (1) and are rotatably connected to the fixed frame (1); both ends of the bidirectional screw rod (19) respectively pass through two groups of outer sliders (18) and are threadedly connected to the sliders (18); a motor (20) is provided on the fixed frame (1); and the right end of the bidirectional screw rod (19) is connected to the output end of the motor (20).

3. The fiberboard cooling and turning machine according to claim 1, characterized in that: The right ends of the two groups of bidirectional threaded rods (8) are sleeved with synchronous wheels (9), a synchronous belt (10) is provided in the installation cylinder (2), and the synchronous belt (10) is respectively connected to the two groups of synchronous wheels (9) in transmission, a second motor (11) is provided in the installation cylinder (2), and the left bidirectional threaded rod (8) is connected to the output end of the second motor (11).

4. The fiberboard cooling and turning machine according to claim 1, characterized in that: A gear ring (3) is sleeved on the mounting cylinder (2), a gear (4) is provided on the fixing frame (1), the gear (4) is rotatably connected to the fixing frame (1) via a rotating shaft, the gear (4) is meshedly connected with the gear ring (3), a first motor (5) is provided on the fixing frame (1), and the gear (4) is connected to the output end of the first motor (5) via a rotating shaft.

5. The fiberboard cooling and turning machine according to claim 1, characterized in that: The fixing frame (1) is provided with a fixing plate (12), the fixing plate (12) is located in the middle of the mounting tube (2), a plurality of groups of fans (13) are evenly distributed on the fixing plate (12), the fixing plate (12) is fixedly mounted on the fixing frame (1), a third motor (14) is provided on the fixing plate (12), the fans (13) are rotatably connected to the fixing plate (12) via a rotating shaft, and the fans (13) are connected to the output end of the third motor (14) via the rotating shaft.

6. The fiberboard cooling and turning machine according to claim 1, characterized in that: Two groups of symmetrically distributed pulleys (16) are provided above the mobile frame (21), and a belt (15) is provided above the mobile frame (21). The belt (15) is respectively connected to the two groups of pulleys (16) for transmission. Both groups of pulleys (16) are rotatably connected to the mobile frame (21) through a rotating shaft. A fourth motor (17) is provided on the mobile frame (21), and the pulley (16) on the right side is connected to the output end of the fourth motor (17) through a rotating shaft.

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