CN112157762A

CN112157762A - Flame-retardant plate pretreatment equipment

Info

Publication number: CN112157762A
Application number: CN202011037994.6A
Authority: CN
Inventors: 周向东
Original assignee: Hunan Minxin Wood Based Panel Co ltd
Current assignee: Hunan Minxin New Materials Co.,Ltd.
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-01
Anticipated expiration: 2040-09-28
Also published as: CN112157762B

Abstract

The invention discloses a flame-retardant plate pretreatment device, which belongs to the field of flame-retardant plate processing and comprises a soaking pool, wherein a soaking roller is arranged in the soaking pool, the upper end surface of the soaking roller is higher than the liquid level in the soaking pool, the soaking roller rotates around a transversely arranged axis, a soaking groove is arranged on the outer wall of the soaking roller, a containing groove is arranged on the side wall of the soaking groove along the side wall of the soaking roller, a baffle plate in sliding fit with the containing groove is arranged in the containing groove, and the baffle plate extends to the side wall of the other side of the soaking groove; the upper end of the soaking pool is provided with a top plate, a discharge hole is formed in the top plate, and a lifting plate used for conveying the core plate out of the soaking pool is arranged below the discharge hole in the soaking pool. The invention aims to provide a flame-retardant plate pretreatment device which can automatically soak a core plate.

Description

Flame-retardant plate pretreatment equipment

Technical Field

The invention relates to the field of flame-retardant plate processing, in particular to flame-retardant plate pretreatment equipment.

Background

The flame-retardant board is an artificial board manufactured by adding a flame retardant into a board production line through a complex process in the production flow of the artificial board.

The flame-retardant board is made by using poplar, basswood and other wood as main raw materials, and the production process comprises the steps of selecting the selected raw materials, processing the selected raw materials into a core board with a specified length, gluing the pretreated core board, pressing and the like. The pretreatment of the core board comprises the steps of soaking the core board in a flame retardant, and in order to soak the core board, for example, a vacuum soaking device for producing the flame retardant board disclosed in the patent with the publication number of CN207993679U achieves the effect of soaking a plurality of core boards at a time by placing the core board (flame retardant board) in front of a fixture block, but in the patent document, the loading and unloading of the core board are all carried out manually, and the labor consumption is large.

Disclosure of Invention

The invention aims to solve the problems and provides a flame-retardant plate pretreatment device which can automatically soak a core plate.

In order to realize the purpose, the invention adopts the technical scheme that the flame retardant plate pretreatment equipment comprises the following components: the flame retardant soaking device comprises a soaking pool, wherein a flame retardant is injected into the soaking pool, a soaking roller is arranged in the soaking pool, the upper end surface of the soaking roller is higher than the liquid level in the soaking pool, the soaking roller rotates around the axis transversely arranged on the soaking roller, a soaking groove in the same direction as the soaking roller is arranged on the outer wall of the soaking roller, a core plate is placed in the soaking groove in the upper end of the soaking roller, which is not contacted with the flame retardant, and then the soaking groove rotates along with the soaking roller to sink below the liquid level; in order to avoid the core plate from floating out of the soaking tank, a containing groove is formed in the side wall of the soaking tank along the side wall of the soaking roller, a baffle plate in sliding fit with the containing groove is arranged in the containing groove, the baffle plate extends to the side wall of the other side of the soaking tank, and the baffle plate moves under the action of gravity along with the rotation of the soaking roller to block the core plate; after the core floats from the soaking tank, in order to take out the core from the soaking tank, the soaking tank upper end is provided with the roof, can play certain isolated effect with soaking tank and air through the roof, be provided with the discharge gate on the roof, be provided with the lifting plate that is used for transporting the core out of the soaking tank in the soaking tank below the discharge gate.

Furthermore, in order to accelerate the soaking efficiency, the soaking grooves are arranged in an annular array along the axis of the soaking roller, one soaking groove is switched to be under the liquid level after the core plate is supplemented, and the other soaking groove is used for supplementing the core plate.

Further, in order to automatically feed the core plate into the soaking tank, a feeding pipe is arranged on the top plate, an outlet at the lower end of the feeding pipe extends into the soaking tank and is positioned above the soaking roller, and a discharging switch is arranged on the feeding pipe.

Further, for avoiding the core can't shift out in soaking the inslot, soaking tank bottom is provided with the through hole, be provided with the support on the fermentation vat inner wall, support one end stretches into in the soaking roller, be provided with sharp actuating mechanism on the support, sharp actuating mechanism is connected with the board of preventing stagnating, prevent stagnating board and through hole looks adaptation.

Furthermore, a guide pillar is arranged on one side of the discharge port at the upper end of the top plate, the guide pillar penetrates through the cover plate, when the core plate does not need to be taken, the cover plate seals the discharge port to play a role in protection and isolation, the cover plate is in sliding fit with the guide pillar, and the cover plate is located above the discharge port.

Further, in order to enable the lifting plate to extend out of the soaking pool, a screw rod is vertically arranged in the soaking pool, the screw rod is in threaded connection with a lifting plate, the screw rod is in transmission connection with a lifting motor, and a through hole for the lifting plate to pass through is formed in the lifting plate; the lifter plate is characterized in that a jacking column is arranged at the upper end of the lifter plate, the jacking column is in sliding fit with a through hole in the top plate, the through hole is located below the cover plate, a support is arranged at the lower end of the lifter plate, a lifting pushing mechanism is arranged on the support, and the lifting pushing mechanism is connected with the lower end of the lifting plate.

Furthermore, in order to enable the core plate to slide towards the outer side of the soaking pool and facilitate taking of the core plate by operators, the upper end face of the lifting plate is an inclined plane which gradually faces upwards towards one side of the soaking roller.

Further, for making the core can move to the lifting plate top, be provided with the guide part in the soak tank between soaking roller and lifting plate, the guide part includes last deflector and the lower deflector that the interval set up from top to bottom.

Furthermore, in order to push the core plate to move towards one side of the lifting plate, a conveyor belt is arranged above the liquid level of the soaking pool, and pushing plates are arranged on the conveyor belt at intervals along the length direction of the conveyor belt.

Furthermore, in order to prevent the baffle from falling out of the accommodating groove, the soaking groove is provided with an anti-falling groove on the side wall opposite to the accommodating groove; in order to ensure that the soaking roller rotates smoothly and simultaneously ensure that the fire retardant is in full contact with the core plate, the side wall of the soaking roller is provided with draining holes.

The invention has the beneficial effects that: placing a core plate to be soaked in a soaking groove in the outer wall of a soaking roller, wherein the soaking groove sinks below the liquid level of a soaking pool along with the rotation of the soaking roller, and one end of a baffle plate moves from one side to the other side of the soaking groove under the action of gravity in the rotation process of the soaking roller, so that the core plate is prevented from falling out of the soaking groove and sinks in a flame retardant along with the soaking groove in which the core plate is located to complete soaking; after the core board soaked in the fire retardant is soaked, the soaking roller continues to rotate, so that a new core board is immersed in the fire retardant, the soaked core board rotates out of the fire retardant along with a soaking groove where the soaked core board is located, in the process that the soaking groove rotates upwards, the baffle returns back into the containing groove, the soaking groove is opened on one side of the side wall of the soaking roller, and the core board floats out of the soaking groove, so that automatic soaking is completed.

1. After the soaked core board is moved out of the soaking tank, the core board is pushed by water flow generated by the pushing plate to move to the position above the lifting plate, then the lifting plate and the lifting plate rise until the core board is close to the discharge port, and the lifting pushing mechanism pushes the lifting plate to rise from the discharge port, so that the soaked core board is automatically taken out of the soaking tank.

2. The soaking tank upper end is provided with the roof to play the guard action to a certain extent, the exit end of conveying pipe inserts in the soaking tank and lies in directly over the soaking roller simultaneously, when a soaking groove removes to the conveying pipe exit end under, the exit end of conveying pipe is opened, makes the core fall into and soaks the inslot, thereby accomplishes automatic feeding.

Drawings

FIG. 1 is a schematic view of the internal structure of the steeping cell in a plan view.

Fig. 2 is a schematic side view of the internal structure of the soaking tank when the lifting plate is in the initial state.

FIG. 3 is a schematic side view of the inner structure of the steeping cistern in a state that the lifting plate is lifted.

FIG. 4 is a schematic side view of the soaking roll.

The text labels in the figures are represented as: 1. a soaking pool; 2. a soaking roller; 3. a soaking tank; 4. a receiving groove; 5. a baffle plate; 6. a top plate; 7. a discharge port; 8. a lifting plate; 9. a feed pipe; 10. a through hole; 11. a support; 12. a linear drive mechanism; 13. an anti-stagnation plate; 14. a guide post; 15. a cover plate; 16. a screw rod; 17. a lifting plate; 18. jacking the column; 19. a support; 20. a lifting and pushing mechanism; 21. an upper guide plate; 22. a lower guide plate; 23. a conveyor belt; 24. a push plate; 25. a drop-proof groove; 26. and (4) draining holes.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Example 1: as shown in fig. 1 to 4, the specific structure of this embodiment is: a flame retardant plate pretreatment device comprises a soaking pool 1, wherein the upper end of the soaking pool 1 is open, a soaking roller 2 is arranged in the soaking pool 1, the upper end face of the soaking roller 2 is higher than the liquid level in the soaking pool 1 (the dotted line in the second and third figures is the liquid level line in the soaking pool 1), the upper end face of the soaking roller 2 is higher than the liquid level in the soaking pool 1, the soaking roller 2 rotates around the transverse axis of the soaking roller 2, one end of the soaking roller 2 is provided with a rotating shaft, the rotating shaft penetrates through a bearing on a side plate of the soaking pool and then is in transmission connection with an output shaft of a main motor, and the other end of the soaking roller 2 is open and is installed on the inner wall of the soaking pool through the; the outer wall of the soaking roller 2 is provided with soaking grooves 3 which are in the same direction with the soaking roller 2 along the axis of the soaking roller in an annular array mode, the side wall of each soaking groove 3 is provided with a containing groove 4 along the side wall of the soaking roller 2, the containing grooves 4 and the soaking roller 2 are arranged concentrically, a baffle plate 5 in sliding fit with the containing grooves 4 is arranged in each containing groove 4, two ends of each baffle plate 5 can be provided with balance weights, the side wall of each baffle plate 5 is provided with a roller to facilitate movement of the baffle plate, and each baffle plate 5 extends to the side wall of the other side of the soaking groove; a top plate 6 is arranged at the upper end of the soaking pool 1, a feeding pipe 9 is arranged on the top plate 6, the upper end of the feeding pipe 9 is connected with material storage equipment outside the soaking pool 1, an outlet at the lower end of the feeding pipe 9 extends into the soaking pool 1 and is positioned above the soaking roller 2, a blanking switch is arranged on the feeding pipe, and the number of the core plates falling into the soaking tank 3 is controlled by the blanking switch; a discharge hole 7 is formed in the far end of the feeding pipe 9 on the top plate 6; the soaking tank 3 is provided with an anti-falling tank 25 on the side wall opposite to the accommodating tank 4, and the side wall of the soaking roller 2 is provided with a draining hole 26.

During specific work, under the help of a conveying device in the material storage equipment, the core plate enters the material conveying pipe 9, when the soaking groove 3 in the upper part of the soaking roller 2 moves to the position under the material conveying pipe 9, the blanking switch is opened, so that the core plate falls into the soaking groove 3, then the lower end of the material conveying pipe 9 is closed by the blanking switch, and in order to ensure that the core plate falls into the soaking groove 3, the lower end of the material conveying pipe 9 is infinitely close to the soaking roller 2.

After the core plate enters the soaking tank 3, the soaking roller 2 starts to rotate, so that the soaking tank 3 originally positioned on the upper part of the soaking roller 2 sinks below the liquid level, a new soaking roller 2 rotates out of the liquid level, the core plate sinking below the liquid level starts to soak, in the rotating process of the soaking roller 2, one end of the baffle plate 5 positioned at the opening of the containing tank faces downwards, under the action of gravity, the baffle plate 5 moves towards the outer side of the containing tank 4, so that the open end of the soaking tank 3 is sealed, and the core plate is prevented from floating out of the liquid level when not reaching the soaking time.

After soaking the completion, soaking roller 2 continues to rotate, and the soaking groove 3 that carries the core rotates out from the fire retardant, and soaking roller 2 is rotatory in-process, and baffle 5 is located and accomodates groove open-ended one end up, and under the action of gravity, baffle 5 moves back to and accomodates in the groove 4 to make soaking groove 3 open, the core floats the liquid level.

Example 2: as shown in fig. 1 to 4, other structures in this embodiment are the same as those in embodiment 1, but in this embodiment, in order to take out a soaked core plate from the soaking pool 1, a lifting plate 8 for conveying the core plate out of the soaking pool 1 is arranged below a discharge port 7 in the soaking pool 1, in this embodiment, the lifting plate 8 is located on the right side of the soaking roller 2, the soaking roller 2 rotates counterclockwise, the upper end surface of the lifting plate 8 is an inclined surface gradually upward toward one side of the soaking roller 2, a lead screw 16 is vertically arranged in the soaking pool 1, the upper and lower beam ends of the lead screw 16 are respectively connected with a top plate 6 and a bearing seat at the bottom of the soaking pool, a lifting motor for driving the lead screw 16 to rotate is arranged on the soaking pool 1, the lead screw 16 is in threaded connection with a lifting plate 17, and a through hole for the lifting plate 8 to pass through is arranged on the lifting plate; a jacking column 18 is arranged at the upper end of the lifting plate 17, the jacking column 18 is in sliding fit with a through hole in the top plate 6, the through hole is positioned below the cover plate 15, a guide column 14 is arranged at one side of the discharge hole 7 at the upper end of the top plate 6, the guide column 14 penetrates through the cover plate 15, the cover plate 15 is in sliding fit with the guide column 14, and the cover plate 15 is positioned above the discharge hole 7; a support 19 is arranged at the lower end of the lifting plate 17, a lifting pushing mechanism 20 is arranged on the support 19, the lifting pushing mechanism 20 can adopt an oil cylinder, an air cylinder and the like, and the lifting pushing mechanism 20 is connected with the lower end of the lifting plate 8; a through hole 10 is formed in the bottom of the soaking tank 3, a support 11 is arranged on the inner wall of the soaking pool 1, one end of the support 11 extends into the soaking roller 2, a linear driving mechanism 12 and a linear driving mechanism 12 are arranged on the support 11, the linear driving mechanism 12 is connected with a stagnation prevention plate 13, the stagnation prevention plate 13 is matched with the through hole 10 and can adopt an oil cylinder, an air cylinder and the like, and the stagnation prevention plate 13 moves rightwards; a guide part is arranged between the soaking roller 2 and the lifting plate in the soaking pool 1, the guide part comprises an upper guide plate 21 and a lower guide plate 22 which are arranged at intervals up and down, the lower ends of the upper guide plate 21 and the lower guide plate 22 are infinitely close to the soaking roller 2, the lower end of the lower guide plate 22 is close to the lower end face of the soaking roller 2, and a gap between the upper parts of the upper guide plate 21 and the lower guide plate 22 is close to the lifting plate; the soaking pool 1 is provided with a conveyor belt 23 above the liquid level, the conveyor belt 23 can adopt a belt conveyor, push plates 24 are arranged on the conveyor belt 23 at intervals along the length direction of the conveyor belt, and the lower ends of the push plates 24 extend into the liquid level.

The embodiment specifically works as follows: the core that the completion was soaked follows and soaks groove 3 and rotate to 8 one sides of lifting plate, soak the in-process of 3 upwards rotations in groove, baffle 5 retracts and accomodates in the groove 4, soak groove 3 and open in the lateral surface of soaking roller 2, straight line actuating mechanism 12 promotes and prevents that board 13 is prevented stagnating and stretches into in soaking groove 3 from through hole 10 in order to release the core, the core drops between supreme deflector 21 and the lower deflector 22, along with the rivers that the kickboard removed the production, the core moves the top of lifting plate 8 along last deflector 21.

At the moment, the screw rod rotates, so that the lifting plate 8 moves to the position below the discharge hole 7 along with the lifting plate 17, and in the process that the lifting plate 17 rises, the jacking column 18 penetrates through the top plate 6 to drive the cover plate 15 to rise, so that the discharge hole is opened; and then the lifting pushing mechanism 20 pushes the lifting plate 8 to ascend, so that the core plate extends out of the soaking pool 1.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The flame retardant plate pretreatment equipment comprises a soaking pool (1), and is characterized in that a soaking roller (2) is arranged in the soaking pool (1), the upper end face of the soaking roller (2) is higher than the liquid level in the soaking pool (1), the soaking roller (2) rotates around a transversely arranged axis, a soaking groove (3) is formed in the outer wall of the soaking roller (2), a containing groove (4) is formed in the side wall of the soaking groove (3) along the side wall of the soaking roller (2), a baffle (5) in sliding fit with the containing groove (4) is arranged in the containing groove (4), and the baffle (5) extends towards the side wall of the other side of the soaking groove (3); the upper end of the soaking pool (1) is provided with a top plate (6), the top plate (6) is provided with a discharge hole (7), and a lifting plate (8) used for conveying the core plate out of the soaking pool (1) is arranged below the discharge hole (7) in the soaking pool (1).

2. A fire retardant board pretreatment apparatus according to claim 1, wherein the soaking tanks (3) are arranged in an annular array along the axis of the soaking roll (2).

3. The pretreatment equipment for the flame retardant plate as claimed in claim 2, wherein a feeding pipe (9) is arranged on the top plate (6), an outlet at the lower end of the feeding pipe (9) extends into the soaking pool (1) and is positioned above the soaking roller (2), and a blanking switch is arranged on the feeding pipe.

4. The pretreatment equipment for the flame-retardant plate as claimed in claim 2, wherein a through hole (10) is formed in the bottom of the soaking tank (3), a support (11) is arranged on the inner wall of the soaking pool (1), one end of the support (11) extends into the soaking roller (2), a linear driving mechanism (12) is arranged on the support (11), the linear driving mechanism (12) is connected with the anti-stagnation plate (13), and the anti-stagnation plate (13) is matched with the through hole (10).

5. The pretreatment equipment for flame retardant plate according to claim 1 or 2, wherein the top plate (6) is provided with a guide post (14) at one side of the discharge port (7), the guide post (14) passes through a cover plate (15), the cover plate (15) is in sliding fit with the guide post (14), and the cover plate (15) is located above the discharge port (7).

6. The pretreatment equipment for the flame retardant plate is characterized in that a screw rod (16) is vertically arranged in the soaking pool (1), the screw rod (16) is in threaded connection with a lifting plate (17), and a through hole for the lifting plate (8) to pass through is formed in the lifting plate (17); lifting column (18) is set up on lifter plate (17), through hole sliding fit on lifting column (18) and roof (6), the through hole is located apron (15) below, lifter plate (17) lower extreme is provided with support (19), be provided with on support (19) and lift pushing mechanism (20), it is connected with lifter plate (8) lower extreme to lift pushing mechanism (20).

7. The pretreatment equipment for the flame retardant plate as claimed in claim 6, wherein the upper end surface of the lifting plate (8) is provided with an inclined surface which gradually inclines upwards towards one side of the soaking roller (2).

8. The pretreatment equipment for the flame retardant plate according to claim 1 or 2, wherein a guide part is arranged between the soaking roller (2) and the lifting plate in the soaking pool (1), and the guide part comprises an upper guide plate (21) and a lower guide plate (22) which are arranged at an interval from top to bottom.

9. The pretreatment equipment of claim 1 or 2, wherein the soaking pool (1) is provided with a conveyor belt (23) above the liquid level, and the conveyor belt (23) is provided with pushing plates (24) at intervals along the length direction thereof.

10. The pretreatment equipment for flame retardant boards according to claim 1 or 2, wherein the soaking tank (3) is provided with anti-dropping grooves (25) on the side walls opposite to the accommodating tank (4), and the soaking roller (2) is provided with draining holes (26) on the side walls.