Novel waterproof agent applying device and method for shaving board

Abstract

The invention relates to the technical field of shaving board production, in particular to a shaving board novel waterproof agent applying device which comprises a mixing box, and the upper end of the mixing box is fixedly connected with a feeding pipe; an application mechanism; the invention further relates to a shaving board novel waterproof agent applying method which comprises the following steps that S1, shaving board fragments are added into the feeding pipe, then the motor is driven clockwise to rotate rapidly, the dispersing disc drives the multiple dispersing grooves to rotate, and under the action of centrifugal force, the shaving board fragments are evenly dispersed in the mixing box. The application mechanism is arranged, chipboard fragments can be thrown out by a plurality of dispersion grooves and uniformly dispersed in a mixing box, a waterproof agent can be sprayed out through a liquid adding pipe, a first annular pipe, a second annular pipe, a first liquid outlet hole and a second liquid outlet hole, and the waterproof agent is uniformly sprayed on the uniformly dispersed chipboard fragments, so that the chipboard fragments are uniformly dispersed. And after each shaving board fragment is stained with the waterproof agent, the shaving board fragments are mixed and stirred.

Description

Technical Field

[0001] The invention relates to the technical field of particleboard production, and in particular to a novel particleboard waterproofing agent application device and method. Background Art

[0002] Particleboard, also known as particle board, is a kind of artificial board made by cutting various branches, small-diameter wood, fast-growing wood, sawdust, etc. into pieces of a certain size, drying them, mixing them with glue, hardener, waterproofing agent, etc., and pressing them under a certain temperature and pressure.

[0003] Currently, when particleboard is mixed with a waterproofing agent during the production process, the particleboard fragments and the waterproofing agent are directly added to the mixer at one time. However, this method will directly cause the waterproofing agent to have more contact with the particleboard fragments located above and less contact with the particleboard fragments below, resulting in a long period of stirring required to evenly mix the two during the subsequent stirring process. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a new device and method for applying a waterproofing agent to particleboard.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A novel particleboard waterproofing agent application device, comprising: A mixing box, wherein a feeding pipe is fixedly connected to the upper end of the mixing box; The applying mechanism comprises a C-shaped plate fixedly connected to the upper end of a mixing box, the lower end of the C-shaped plate is rotatably connected to a first rod, the upper end of the C-shaped plate is fixedly connected to a motor, the movable end of the motor is fixedly connected to the upper end of the first rod, the lower end of the first rod is fixedly connected to a dispersion disk, the dispersion disk has a frustum-shaped cross-section, a plurality of dispersion grooves are provided on the side wall of the dispersion disk, the inner bottom of the feeding pipe is fitted with the upper surface of the dispersion disk, a first annular tube and a second annular tube are fixedly connected to the top of the mixing box, a plurality of first liquid outlet holes are provided at the bottom of the first annular tube, a plurality of second liquid outlet holes are provided at the bottom of the second annular tube, the aperture of the first liquid outlet hole is smaller than the aperture of the second liquid outlet hole, and the tops of the first annular tube and the second annular tube are fixedly connected to each other with a liquid adding tube.

[0006] Preferably, a partition mechanism is provided in the mixing box, and the partition mechanism includes a fixed frame fixedly connected to the bottom of the mixing box, the upper end of the fixed frame is fixedly connected to the conveying cylinder through a plurality of U-shaped rods, the lower end of the dispersion disk is fixedly connected to the second rod, the side wall of the second rod is fixedly connected to a spiral conveying blade, the outer wall of the spiral conveying blade is in contact with the inner wall of the conveying cylinder, and the fixed frame is located below the first annular tube.

[0007] Preferably, a movable plate is attached to the inner wall of the fixed frame, and the lower surface of the movable plate is attached to the bottom of the mixing box. The outer wall of the fixed frame is slidably connected to an annular frame, and the two side walls of the annular frame away from each other are fixedly connected to a first plate, and the lower end of the movable plate is fixedly connected to two second plates corresponding to the two first plates, and the two first plates and the two second plates are slidably connected to the lower end of the mixing box.

[0008] Preferably, two U-shaped tubes are fixedly connected to the lower end of the mixing box, and the lower ends of the first plate and the second plate corresponding to each other are respectively located in the two pipe openings of the same U-shaped tube, and the inner wall of the U-shaped tube is sealingly and slidably connected with the first slider and the second slider, and hydraulic oil is provided in the enclosed space formed by the first slider, the inner wall of the U-shaped tube and the second slider, the lower end of the first plate is fixedly connected to the upper end of the first slider, and the lower end of the second plate is fixedly connected to the upper end of the second slider.

[0009] Preferably, a moving mechanism is provided on the C-shaped plate, and the moving mechanism includes a reciprocating screw rotatably connected to the lower end of the C-shaped plate, the side wall of the reciprocating screw is threadedly connected to a slide plate, the side wall of the slide plate is fixedly connected to a third plate, and the lower end of the third plate passes through the top of the mixing box and is fixedly connected to the upper end of the annular frame.

[0010] Preferably, the moving mechanism also includes a one-way bearing, the outer wall of the first rod is fixedly connected to the inner wall of the one-way bearing, the outer wall of the one-way bearing is fixedly connected to a first wheel, the side wall of the reciprocating screw is fixedly connected to a second wheel, and a synchronous belt is connected between the first wheel and the second wheel.

[0011] Preferably, the inner bottom of the mixing box located outside the fixed frame is sealed and rotatably connected to multiple third rods, the side wall of the third rod is fixedly connected to multiple stirring rods, the side wall of the first rod is fixedly connected to a third wheel, the upper end of one of the third rods passes through the top of the mixing box and is fixedly connected to the fourth wheel, a synchronous belt is connected between the third wheel and the fourth wheel, an annular groove is provided at the lower end of the mixing box, a rotatable ring is slidably connected to the inner wall of the annular groove, a gear ring is fixedly connected to the inner side wall of the ring, and the lower ends of multiple third rods pass through the lower end of the mixing box and are fixedly connected to gears meshing with the gear ring.

[0012] Preferably, a dredging mechanism is provided on the dispersion disk, and the dredging mechanism includes a plurality of strip cavities opened in the dispersion disk, and the plurality of strip cavities correspond one-to-one to the plurality of dispersion grooves, and the inner wall of the strip cavity is slidably connected with a vertical plate, and the side wall of the vertical plate close to the first rod is elastically connected to the inner wall of the strip cavity through a plurality of springs, and the side wall of the vertical plate away from the spring is fixedly connected with a plurality of dredging rods, and the side walls of the plurality of dredging rods penetrate the inner wall of the dispersion groove corresponding to them, and a fourth plate is slidably connected to the top of the strip cavity, and the lower end of the fourth plate is rotatably connected to the side wall of the vertical plate through a fifth plate, and the inner wall of the feeding pipe is fixedly connected with a fixing rod, and the lower end of the fixing rod is fixedly connected with a pressure wheel, and the upper end of the fourth plate penetrates and is rotatably connected with a rolling ball that cooperates with the pressure wheel.

[0013] Preferably, a discharge port is provided below the inner wall of the mixing box, and a sealing cover cooperating with the discharge port is connected to the side wall of the mixing box via a plurality of bolts.

[0014] A novel method for applying a waterproofing agent to particleboard comprises the following steps: S1. Add the particleboard fragments into the feeding tube, then drive the motor to rotate rapidly clockwise, the dispersion disk drives the multiple dispersion tanks to rotate, and under the action of centrifugal force, the particleboard fragments are evenly dispersed in the mixing box; S2, the waterproofing agent is transported in the liquid adding pipe, and the waterproofing agent is sprinkled out through the first annular tube, the second annular tube, the first liquid outlet hole and the second liquid outlet hole, so that the waterproofing agent can be evenly sprayed on the particleboard fragments; S3, the particleboard fragments with smaller weight will fall into the fixed frame, and the second rod drives the spiral conveying blade to rotate, and the particleboard fragments with smaller weight are mixed with less waterproofing agent, while the particleboard fragments with larger weight will fall out of the fixed frame, and the multiple stirring rods rotate, and the particleboard fragments with larger weight are mixed with more waterproofing agent; S4, after mixing, the driving motor rotates counterclockwise, driving the annular frame to move down to its original position, and the movable plate moves up to fit the upper surface of the fixed frame, and then the driving motor rotates clockwise to transport the lighter particleboard fragments in the fixed frame out to mix with the heavier particleboard fragments; S5. After the lighter particleboard fragments are conveyed out and mixed with the heavier particleboard fragments, the sealing cover is disassembled by turning the bolts, and then the particleboard fragments can be taken out.

[0015] Compared with the prior art, the present invention has the following advantages: 1. An application mechanism is provided. When the dispersion disk rotates at a high speed, the particleboard fragments in the dispersion groove are subjected to a large centrifugal force, and then the particleboard fragments are thrown outward by multiple dispersion grooves and evenly dispersed in the mixing box, and the waterproofing agent is sprinkled through the liquid adding pipe, the first annular pipe, the second annular pipe, the first liquid outlet and the second liquid outlet. The waterproofing agent is evenly sprayed on the evenly dispersed particleboard fragments, so that each particleboard fragment is stained with the waterproofing agent before mixing and stirring, avoiding the prior art of directly adding the particleboard fragments and the waterproofing agent to the mixer at one time, which will directly cause the waterproofing agent to contact more with the particleboard fragments located above, and less with the particleboard fragments below, resulting in a long time of stirring in the subsequent stirring process to mix the two evenly.

[0016] 2. A separation mechanism is set up to mix the heavier particleboard fragments and the lighter particleboard fragments with the waterproofing agent respectively and then mix them again. At this time, it is only necessary to mix the two evenly, and there is no need to consider the problem of waterproofing agent. Waterproofing agent can be added accordingly for particleboard fragments of different weights to avoid waste of waterproofing agent.

[0017] 3. A dredging mechanism is set up. During the rotation of the dispersion disc, the rolling ball on the fourth plate will intermittently fit with the pressure wheel, so that multiple dredging rods will continuously move back and forth to dredge the particle board fragments in the dispersion tank to avoid blockage in the dispersion tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a novel particleboard waterproofing agent application device and method proposed by the present invention; Figure 2 for Figure 1 A vertical cross-sectional structural schematic diagram of ; Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A; Figure 4 for Figure 2 A schematic diagram of the structure enlarged at B in the middle; Figure 5 for Figure 2 A schematic diagram of the structure enlarged at C in the middle; Figure 6 for Figure 1 A vertical cross-sectional structural diagram from the right side; Figure 7 for Figure 6 A schematic diagram of the structure at D in the middle is enlarged; Figure 8 for Figure 1 Schematic diagram of the structure viewed from above.

[0019] In the figure: 1, mixing box; 2, feeding pipe; 3, U-shaped plate; 4, first rod; 5, dispersion plate; 6, dispersion tank; 7, first annular tube; 8, second annular tube; 9, first liquid outlet; 10, second liquid outlet; 11, liquid feeding pipe; 12, motor; 13, fixed frame; 14, U-shaped rod; 15, conveying cylinder; 16, second rod; 17, spiral conveying blade; 18, moving plate; 19, first plate; 20, annular frame; 21, second plate; 22, U-shaped tube; 23, first slide block; 24, second slider; 25, third plate; 26, reciprocating screw; 27, slide plate; 28, one-way bearing; 29, first wheel; 30, second wheel; 31, third rod; 32, stirring rod; 33, ring; 34, gear; 35, third wheel; 36, fourth wheel; 37, strip cavity; 38, vertical plate; 39, spring; 40, dredging rod; 41, fifth plate; 42, fixing rod; 43, pressure wheel; 44, ball; 45, sealing cover; 46, gear ring; 47, fourth plate. DETAILED DESCRIPTION

[0020] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1 - Figure 8 A novel particleboard waterproofing agent application device comprises a mixing box 1, a feeding pipe 2 is fixedly connected to the upper end of the mixing box 1, particleboard fragments are added into the feeding pipe 2, a discharge port is opened at the lower part of the inner wall of the mixing box 1, and a sealing cover 45 matching the discharge port is connected to the side wall of the mixing box 1 by multiple bolts.

[0022] The applying mechanism includes a U-shaped plate 3 fixedly connected to the upper end of the mixing box 1, the lower end of the U-shaped plate 3 is rotatably connected to the first rod 4, the upper end of the U-shaped plate 3 is fixedly connected to a motor 12, the movable end of the motor 12 is fixedly connected to the upper end of the first rod 4, and the lower end of the first rod 4 is fixedly connected to a dispersion plate 5, and the cross section of the dispersion plate 5 is a frustum (such as Figure 3 As shown, the side wall of the dispersion plate 5 is provided with a plurality of dispersion grooves 6, and the bottom of the feeding pipe 2 is in contact with the upper surface of the dispersion plate 5 (as shown in FIG. Figure 2 As shown), the particleboard fragments can only flow out through multiple dispersion grooves 6. The top of the mixing box 1 is fixedly connected to a first annular tube 7 and a second annular tube 8. The bottom of the first annular tube 7 is provided with multiple first liquid outlet holes 9, and the bottom of the second annular tube 8 is provided with multiple second liquid outlet holes 10. The aperture of the first liquid outlet hole 9 is smaller than the aperture of the second liquid outlet hole 10 (as shown in FIG. Figure 3As shown, the tops of the first annular tube 7 and the second annular tube 8 are fixedly connected to a liquid adding tube 11 (as shown in FIG. Figure 6 as shown).

[0023] When the first rod 4 drives the dispersion disk 5 to rotate at a high speed, the particle board fragments in the dispersion groove 6 are subjected to a large centrifugal force, and then the particle board fragments are thrown outward by multiple dispersion grooves 6 and evenly dispersed in the mixing box 1, and the waterproofing agent is sprinkled through the liquid adding pipe 11, the first annular tube 7, the second annular tube 8, the first liquid outlet 9 and the second liquid outlet 10, and the waterproofing agent is evenly sprayed on the evenly dispersed particle board fragments, so that each particle board fragment is stained with the waterproofing agent and then mixed and stirred, avoiding the prior art of directly adding the particle board fragments and the waterproofing agent into the mixer at one time, which will directly cause the waterproofing agent to contact more with the particle board fragments located above, and less with the particle board fragments below, resulting in a long time of stirring in the subsequent stirring process to mix the two evenly.

[0024] The mixing box 1 is provided with a partition mechanism, which includes a fixed frame 13 fixedly connected to the bottom of the mixing box 1, and a conveying cylinder 15 (such as Figure 2 and Figure 4 As shown), the lower end of the dispersion disk 5 is fixedly connected to a second rod 16, and the side wall of the second rod 16 is fixedly connected to a spiral conveying blade 17. The outer wall of the spiral conveying blade 17 is in contact with the inner wall of the conveying cylinder 15, and the fixed frame 13 is located below the first annular tube 7.

[0025] When the particleboard fragments are thrown outward by the centrifugal force, the particleboard fragments with smaller weight are thrown out for a shorter distance. At this time, the particleboard fragments with smaller weight are thrown out inside the fixed frame 13, and the particleboard fragments with larger weight are thrown out outside the fixed frame 13. When the motor 12 drives the spiral conveying blade 17 to rotate clockwise through the first rod 4, the dispersion disk 5 and the second rod 16, the spiral conveying blade 17 can continuously convey and mix the particleboard fragments in the fixed frame 13 upward; Since the aperture of the first liquid outlet 9 is smaller than that of the second liquid outlet 10, and the fixed frame 13 is located below the first annular tube 7, less waterproofing agent can be transported to the fixed frame 13, so that the waterproofing agent can penetrate the particleboard fragments with smaller weight, avoiding waste caused by excessive application of waterproofing agent.

[0026] The inner wall of the fixed frame 13 is attached to a movable plate 18, and the lower surface of the movable plate 18 is attached to the bottom of the mixing box 1 (such as Figure 4 As shown, the outer wall of the fixed frame 13 is slidably connected to the annular frame 20, and the two side walls of the annular frame 20 away from each other are fixedly connected to the first plate 19 (as shown in FIG. Figure 2As shown in the figure, a lower end of the moving plate 18 is fixedly connected with two second plates 21 corresponding to the two first plates 19 one by one, and the two first plates 19 and the two second plates 21 are both slidably connected to a lower end of the mixing box 1.

[0027] In the initial position, an upper end of the fixed frame 13 is located between the inner parts of the annular frame 20, which can prevent the smaller-sized particleboard fragments from being conveyed outside the fixed frame 13.

[0028] As Figure 2 and Figure 4 As shown in the figure, two U-shaped tubes 22 are fixedly connected to a lower end of the mixing box 1. Lower ends of the corresponding first plate 19 and the second plate 21 are respectively located in two pipe orifices of the same U-shaped tube 22. A first slider 23 and a second slider 24 are hermetically and slidably connected to an inner wall of the U-shaped tube 22. Hydraulic oil is provided in a sealed space formed among the first slider 23, the inner wall of the U-shaped tube 22, and the second slider 24. A lower end of the first plate 19 is fixedly connected to an upper end of the first slider 23, and a lower end of the second plate 21 is fixedly connected to an upper end of the second slider 24.

[0029] By providing the first slider 23, the inner wall of the U-shaped tube 22, the second slider 24, and the hydraulic oil, when the first plate 19 moves downward, the second plate 21 moves upward. Then, when the particleboard fragments in the fixed frame 13 need to be conveyed out subsequently, at this time, the first plate 19 can drive the first slider 23 to move downward. Further, under the action of the hydraulic oil, the second slider 24 and the second plate 21 drive the moving plate 18 to move upward, so that an upper surface of the moving plate 18 is flush with an upper surface of the fixed frame 13. At this time, the smaller-sized particleboard fragments conveyed out from the conveying cylinder 15 will be moved out of the fixed frame 13 through the upper surface of the moving plate 18 and the upper surface of the fixed frame 13, and the larger-sized particleboard fragments and the smaller-sized particleboard fragments are mixed.

[0030] In this way, the larger-sized particleboard fragments and the smaller-sized particleboard fragments can be respectively mixed evenly with the waterproof agent and then mixed again. At this time, only the two need to be mixed evenly, and the problem of the waterproof agent does not need to be considered. The waterproof agent can be correspondingly added according to the different weights of the particleboard fragments, avoiding waste of the waterproof agent.

[0031] A moving mechanism is provided on the U-shaped plate 3. The moving mechanism includes a reciprocating lead screw 26 rotatably connected to a lower end of the U-shaped plate 3. A slide plate 27 is threadedly connected to a side wall of the reciprocating lead screw 26. A third plate 25 is fixedly connected to a side wall of the slide plate 27. A lower end of the third plate 25 penetrates through an inner top of the mixing box 1 and is fixedly connected to an upper end of the annular frame 20.

[0032] The moving mechanism further includes a one-way bearing 28. An outer side wall of the first rod 4 is fixedly connected to an inner side wall of the one-way bearing 28. An outer side wall of the one-way bearing 28 is fixedly connected to a first wheel 29. A second wheel 30 is fixedly connected to a side wall of the reciprocating lead screw 26. A synchronous belt is connected between the first wheel 29 and the second wheel 30.

[0033] It should be noted that when the first rod 4 rotates clockwise, the inner ring of the one-way bearing 28 does not drive its outer ring to rotate, and when the first rod 4 rotates counterclockwise, the inner ring of the one-way bearing 28 drives its outer ring to rotate. When the annular frame 20 moves from the top to the bottom, the slide plate 27 moves from the top thread of the reciprocating screw 26 to the bottom thread of the reciprocating screw 26.

[0034] The inner bottom of the mixing box 1 located outside the fixed frame 13 is sealed and rotatably connected to multiple third rods 31, and the side wall of the third rod 31 is fixedly connected to multiple stirring rods 32. The side wall of the first rod 4 is fixedly connected to a third wheel 35, and the upper end of one of the third rods 31 passes through the top of the mixing box 1 and is fixedly connected to a fourth wheel 36. A synchronous belt is connected between the third wheel 35 and the fourth wheel 36. An annular groove is provided at the lower end of the mixing box 1, and a rotatable ring 33 is slidably connected to the inner wall of the annular groove. A gear ring 46 is fixedly connected to the inner wall of the ring 33, and the lower ends of the multiple third rods 31 pass through the lower end of the mixing box 1 and are fixedly connected to a gear 34 (such as Figure 2 and Figure 8 as shown).

[0035] A dredging mechanism is provided on the dispersion disk 5, and the dredging mechanism includes a plurality of strip cavities 37 opened in the dispersion disk 5, and the plurality of strip cavities 37 correspond to the plurality of dispersion grooves 6 one by one. A vertical plate 38 is slidably connected to the inner wall of the strip cavity 37, and the side wall of the vertical plate 38 close to the first rod 4 is elastically connected to the inner wall of the strip cavity 37 through a plurality of springs 39, and a plurality of dredging rods 40 are fixedly connected to the side wall of the vertical plate 38 away from the spring 39. The side walls of the plurality of dredging rods 40 penetrate the inner side walls of the dispersion grooves 6 corresponding to them, and a fourth plate 47 is slidably connected to the top of the strip cavity 37, and the lower end of the fourth plate 47 is rotatably connected to the side wall of the vertical plate 38 through a fifth plate 41, and a fixing rod 42 is fixedly connected to the inner side wall of the feeding pipe 2, and a pressure wheel 43 is fixedly connected to the lower end of the fixing rod 42, and a rolling ball 44 cooperating with the pressure wheel 43 is rotatably connected to the upper end of the fourth plate 47.

[0036] During the rotation of the dispersion disk 5, the rolling ball 44 located on the fourth plate 47 will intermittently fit with the pressure wheel 43. When the fourth plate 47 is squeezed by the pressure wheel 43 through the rolling ball 44, the fourth plate 47 will drive the multiple dredging rods 40 to move outward through the fifth plate 41 and the vertical plate 38. When the rolling ball 44 is separated from the pressure wheel 43, the vertical plate 38 drives the multiple dredging rods 40 to move inward to the original position under the action of multiple springs 39, so that the multiple dredging rods 40 continuously move back and forth to dredge the particle board fragments located in the dispersion groove 6 to avoid blockage in the dispersion groove 6.

[0037] A novel method for applying a waterproofing agent to particleboard comprises the following steps: S1, adding the particleboard fragments into the feeding pipe 2, then driving the motor 12 to rotate rapidly clockwise, the dispersion plate 5 drives the multiple dispersion tanks 6 to rotate, and under the action of centrifugal force, the particleboard fragments are evenly dispersed in the mixing box 1; S2, the waterproofing agent is transported into the liquid adding pipe 11, and the waterproofing agent is sprinkled out through the first annular pipe 7, the second annular pipe 8, the first liquid outlet 9 and the second liquid outlet 10, so that the waterproofing agent can be evenly sprayed on the particleboard fragments; S3, the particleboard fragments with smaller weight will fall into the fixed frame 13, and the second rod 16 drives the spiral conveying blade 17 to rotate, and the particleboard fragments with smaller weight are mixed with less waterproofing agent, while the particleboard fragments with larger weight will fall out of the fixed frame 13, and the multiple stirring rods 32 rotate, and the particleboard fragments with larger weight are mixed with more waterproofing agent; S4, after mixing, the driving motor 12 rotates counterclockwise, driving the annular frame 20 to move down to the original position, and the movable plate 18 moves up to fit the upper surface of the fixed frame 13, and then the driving motor 12 rotates clockwise to transport the lighter particleboard fragments in the fixed frame 13 out to mix with the heavier particleboard fragments; S5. After the lighter particleboard fragments are transported out and mixed with the heavier particleboard fragments, the bolts are turned to disassemble the sealing cover 45, and then the particleboard fragments can be taken out.

[0038] When applying the waterproofing agent to the particleboard fragments, first add the particleboard fragments into the feeding pipe 2, then drive the motor 12 to rotate clockwise at high speed, and then the first rod 4 drives the dispersion plate 5 to rotate at high speed, at this time, the particleboard fragments in the dispersion groove 6 are subjected to a large centrifugal force, and then the particleboard fragments are thrown outward by multiple dispersion grooves 6 and evenly dispersed in the mixing box 1, and the external waterproofing agent will be sprinkled through the liquid adding pipe 11, the first annular pipe 7, the second annular pipe 8, the first liquid outlet 9 and the second liquid outlet 10, and the waterproofing agent is evenly sprayed on the evenly dispersed particleboard fragments, so that each particleboard fragment is stained with the waterproofing agent before mixing and stirring; When the particleboard fragments are thrown outward by the centrifugal force, the particleboard fragments with smaller weight are thrown out for a shorter distance. At this time, the particleboard fragments with smaller weight are thrown out of the fixed frame 13, and the particleboard fragments with larger weight are thrown out of the fixed frame 13. The rotation of the first rod 4 drives the spiral conveying blade 17 to rotate clockwise through the dispersion disk 5 and the second rod 16. At this time, the spiral conveying blade 17 can continuously convey the particle board fragments located in the fixed frame 13 upward for mixing, and under the action of the annular frame 20, the particle board fragments with smaller weight are circulated and mixed in the fixed frame 13. The aperture of the first liquid outlet 9 is smaller than the aperture of the second liquid outlet 10, and the fixed frame 13 is located below the first annular tube 7, so that less waterproofing agent can be conveyed to the fixed frame 13, so that the waterproofing agent can penetrate the particle board fragments with smaller weight, avoiding excessive application of waterproofing agent and resulting in waste; The first rod 4 rotates to drive one of the third rods 31 to rotate through the third wheel 35, the fourth wheel 36 and the synchronous belt. At this time, the third rod 31 drives the other multiple gears 34 to rotate through the gear 34 and the gear ring 46 connected thereto, thereby driving the multiple third rods 31 to rotate, and driving the multiple stirring rods 32 to rotate, so that the heavier particle board fragments outside the fixed frame 13 are evenly mixed with more waterproofing agent, thereby increasing the effect of applying the waterproofing agent to the heavier particle board fragments; When the waterproofing agent is evenly applied to the larger particleboard fragments in the fixed frame 13, the driving motor 12 rotates counterclockwise, and then the first rod 4 drives the reciprocating screw 26 to rotate counterclockwise through the one-way bearing 28, the first wheel 29, the synchronous belt and the second wheel 30. At this time, the slide plate 27 drives the annular frame 20 to move downward through the third plate 25, and the annular frame 20 drives the first slider 23 to move downward through the first plate 19. Under the action of the hydraulic oil, the movable plate 18 is driven to move upward through the second slider 24 and the second plate 21, so that the upper surface of the movable plate 18 is flush with the upper surface of the fixed frame 13, and then the driving motor 12 is driven to rotate clockwise again, so that the particleboard fragments with smaller weight transported out of the conveying cylinder 15 will be moved out of the fixed frame 13 through the upper surface of the movable plate 18 and the upper surface of the fixed frame 13, and the heavier particleboard fragments and the lighter particleboard fragments are mixed. After mixing, it is only necessary to turn the bolts to disassemble the sealing cover 45 to take out the particleboard fragments; During the rotation of the dispersion disk 5, the rolling ball 44 located on the fourth plate 47 will intermittently fit with the pressure wheel 43. When the fourth plate 47 is squeezed by the pressure wheel 43 through the rolling ball 44, the fourth plate 47 will drive the multiple dredging rods 40 to move outward through the fifth plate 41 and the vertical plate 38. When the rolling ball 44 is separated from the pressure wheel 43, the vertical plate 38 drives the multiple dredging rods 40 to move inward to the original position under the action of multiple springs 39, so that the multiple dredging rods 40 continuously move back and forth to dredge the particle board fragments in the dispersion groove 6 to avoid blockage in the dispersion groove 6.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel particleboard waterproofing agent application device, characterized in that: include: A mixing box (1), wherein a feeding pipe (2) is fixedly connected to the upper end of the mixing box (1); The applying mechanism comprises a U-shaped plate (3) fixedly connected to the upper end of the mixing box (1), the lower end of the U-shaped plate (3) being rotatably connected to a first rod (4), the upper end of the U-shaped plate (3) being fixedly connected to a motor (12), the movable end of the motor (12) being fixedly connected to the upper end of the first rod (4), the lower end of the first rod (4) being fixedly connected to a dispersion plate (5), the cross section of the dispersion plate (5) being in the shape of a truncated cone, the side wall of the dispersion plate (5) being provided with a plurality of dispersion grooves (6), the feeding pipe ( 2) the inner bottom is in contact with the upper surface of the dispersion plate (5); the top of the mixing box (1) is fixedly connected to a first annular tube (7) and a second annular tube (8); the bottom of the first annular tube (7) is provided with a plurality of first liquid outlet holes (9); the bottom of the second annular tube (8) is provided with a plurality of second liquid outlet holes (10); the aperture of the first liquid outlet holes (9) is smaller than the aperture of the second liquid outlet holes (10); the tops of the first annular tube (7) and the second annular tube (8) are fixedly connected to a liquid adding tube (11).

2. A novel particleboard waterproofing agent application device according to claim 1, characterized in that: The mixing box (1) is provided with a partition mechanism, the partition mechanism comprising a fixed frame (13) fixedly connected to the bottom of the mixing box (1), the upper end of the fixed frame (13) being fixedly connected to a conveying cylinder (15) via a plurality of U-shaped rods (14), the lower end of the dispersion disk (5) being fixedly connected to a second rod (16), the side wall of the second rod (16) being fixedly connected to a spiral conveying blade (17), the outer side wall of the spiral conveying blade (17) being in contact with the inner side wall of the conveying cylinder (15), and the fixed frame (13) being located below the first annular tube (7).

3. A novel particleboard waterproofing agent application device according to claim 2, characterized in that: The inner wall of the fixed frame (13) is fitted with a movable plate (18), the lower surface of the movable plate (18) is fitted with the inner bottom of the mixing box (1), the outer wall of the fixed frame (13) is slidably connected with an annular frame (20), the two side walls of the annular frame (20) that are away from each other are fixedly connected with a first plate (19), the lower end of the movable plate (18) is fixedly connected with two second plates (21) corresponding to the two first plates (19), and the two first plates (19) and the two second plates (21) are slidably connected to the lower end of the mixing box (1).

4. A novel particleboard waterproofing agent application device according to claim 3, characterized in that: The lower end of the mixing box (1) is fixedly connected to two U-shaped tubes (22); the lower ends of the first plate (19) and the second plate (21) corresponding to each other are respectively located in two tube openings of the same U-shaped tube (22); the inner wall of the U-shaped tube (22) is sealingly and slidably connected to a first slider (23) and a second slider (24); hydraulic oil is provided in a closed space formed by the first slider (23), the inner wall of the U-shaped tube (22) and the second slider (24); the lower end of the first plate (19) is fixedly connected to the upper end of the first slider (23); and the lower end of the second plate (21) is fixedly connected to the upper end of the second slider (24).

5. A novel particleboard waterproofing agent application device according to claim 3, characterized in that: A moving mechanism is provided on the U-shaped plate (3). The moving mechanism includes a reciprocating lead screw (26) rotatably connected to the lower end of the U-shaped plate (3). A slide plate (27) is threadedly connected to the side wall of the reciprocating lead screw (26). A third plate (25) is fixedly connected to the side wall of the slide plate (27). The lower end of the third plate (25) penetrates through the inner top of the mixing tank (1) and is fixedly connected to the upper end of the annular frame (20).

6. A novel particleboard waterproofing agent application device according to claim 5, characterized in that: The moving mechanism further includes a one-way bearing (28). The outer side wall of the first rod (4) is fixedly connected to the inner side wall of the one-way bearing (28). A first wheel (29) is fixedly connected to the outer side wall of the one-way bearing (28). A second wheel (30) is fixedly connected to the side wall of the reciprocating lead screw (26). A synchronous belt is connected between the first wheel (29) and the second wheel (30).

7. A novel particleboard waterproofing agent application device according to claim 2, characterized in that: A plurality of third rods (31) are rotatably and sealingly connected to the inner bottom of the mixing tank (1) outside the fixed frame (13). A plurality of stirring rods (32) are fixedly connected to the side walls of the third rods (31). A third wheel (35) is fixedly connected to the side wall of the first rod (4). The upper end of one of the third rods (31) penetrates through the inner top of the mixing tank (1) and is fixedly connected to a fourth wheel (36). A synchronous belt is connected between the third wheel (35) and the fourth wheel (36). An annular groove is formed in the lower end of the mixing tank (1). A rotating ring (33) is slidably connected to the inner wall of the annular groove. A toothed ring (46) is fixedly connected to the inner side wall of the ring (33). The lower ends of the plurality of third rods (31) penetrate through the lower end of the mixing tank (1) and are all fixedly connected to gears (34) meshing with the toothed ring (46).

8. The novel particleboard waterproofing agent application device according to claim 1 is characterized in that: A dredging mechanism is provided on the dispersion disc (5). The dredging mechanism includes a plurality of strip-shaped cavities (37) formed in the dispersion disc (5). The plurality of strip-shaped cavities (37) correspond to the plurality of dispersion grooves (6) one by one. A vertical plate (38) is slidably connected to the inner wall of the strip-shaped cavity (37). The side wall of the vertical plate (38) close to the first rod (4) is elastically connected to the inner wall of the strip-shaped cavity (37) through a plurality of springs (39). A plurality of dredging rods (40) are fixedly connected to the side wall of the vertical plate (38) away from the spring (39). The side walls of the plurality of dredging rods (40) penetrate through the inner side wall of the corresponding dispersion groove (6). A fourth plate (47) is slidably connected to the inner top of the strip-shaped cavity (37). The lower end of the fourth plate (47) is rotatably connected to the side wall of the vertical plate (38) through a fifth plate (41). A fixed rod (42) is fixedly connected to the inner side wall of the feeding pipe (2). A pressing wheel (43) is fixedly connected to the lower end of the fixed rod (42). A rolling ball (44) cooperating with the pressing wheel (43) is rotatably connected through the upper end of the fourth plate (47).

9. A novel particleboard waterproofing agent application device according to claim 1, characterized in that: An outlet is formed in the lower part of the inner wall of the mixing tank (1). A sealing cover (45) cooperating with the outlet is connected to the side wall of the mixing tank (1) through a plurality of bolts.

10. A method for applying a novel waterproofing agent to particleboard, comprising a novel waterproofing agent applying device to particleboard as claimed in any one of claims 1 to 9, characterized in that: It further includes the following steps: S1, adding particle board fragments into the feeding pipe (2), then driving the motor (12) to rotate rapidly clockwise, so that the dispersion plate (5) drives the plurality of dispersion troughs (6) to rotate, and under the action of centrifugal force, the particle board fragments are evenly dispersed in the mixing box (1); S2, transporting the waterproofing agent into the liquid adding pipe (11), the waterproofing agent will be sprinkled out through the first annular pipe (7), the second annular pipe (8), the first liquid outlet hole (9) and the second liquid outlet hole (10), and the waterproofing agent will be evenly sprayed on the particle board fragments; S3, the particle board fragments with smaller weight will fall into the fixed frame (13), and the second rod (16) drives the spiral conveying blade (17) to rotate, so that the particle board fragments with smaller weight are mixed with less waterproofing agent, while the particle board fragments with larger weight will fall outside the fixed frame (13), and the plurality of stirring rods (32) rotate, so that the particle board fragments with larger weight are mixed with more waterproofing agent; S4, after mixing, the driving motor (12) rotates counterclockwise to drive the annular frame (20) to move down to its original position, and the movable plate (18) moves up to fit the upper surface of the fixed frame (13), and then the driving motor (12) rotates clockwise to transport the lighter particleboard fragments in the fixed frame (13) out to mix with the heavier particleboard fragments; S5. After the lighter particleboard fragments are conveyed out and mixed with the heavier particleboard fragments, the bolts are turned to disassemble the sealing cover (45), and then the particleboard fragments are taken out.

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