Quantitative dosing structure for composite floor veneer impregnation

Abstract

The utility model discloses a quantitative dosing structure for composite floor veneer dipping, which comprises a dipping pool, a stand column arranged on the dipping pool, a supporting plate arranged on the stand column, a sealing tank arranged on the supporting plate, a first piston slidably connected in the sealing tank, a screw in threaded connection with the first piston, and a second piston movably connected to the bottom end of the screw. According to the utility model, the piston rod, the first piston and the second piston are driven to perform piston motion in the sealing tank through the telescopic motion of the electric telescopic rod, so that negative pressure is generated in the sealing tank, the one-way inlet valve is opened, the one-way outlet valve is closed, and liquid medicine is extracted into the sealing tank from the liquid inlet pipe; during dosing, the pressure intensity and air pressure in the sealing tank are increased, the one-way inlet valve is closed, the one-way outlet valve is opened, the extracted liquid medicine is completely discharged from the liquid outlet pipe and added into the soaking pool, the effect that the extraction amount and the adding amount of the liquid medicine are kept consistent is achieved, and the problem that the medicine amount is not uniform due to manual adding can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate dip dyeing, especially relates to a quantitative dosing structure for composite floor veneer impregnation. BACKGROUND

[0002] Impregnated paper laminated wood floor, also known as composite wood floor, also called reinforced wood floor, reinforced floor, impregnated paper laminated wood floor is with one or more special paper impregnated thermosetting amino resin, paving in the particle board, high density fiber board and other wood-based panel base material surface layer, back to the balance layer, the front to the wear-resistant layer, heat pressing, forming floor.

[0003] In order to improve the strength of the composite floor, the wood skin of the composite floor needs to be produced before being made into a production process, a certain amount of liquid medicine and water-soluble single-component epoxy resin are added to make the overall color chemical discoloration, so as to change the original color of wood, but the existing dosing method usually adopts manual dosing, and manual operation has certain deviation, which leads to inaccurate dosing amount, therefore, a quantitative dosing structure for composite floor veneer impregnation is needed to meet people's needs. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a quantitative dosing structure for composite floor veneer impregnation to solve the problems in the above background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a quantitative dosing structure for composite floor veneer impregnation, including soaking pool, the soaking pool is provided with stand on, the stand is provided with supporting plate on, the supporting plate is provided with sealed jar, the first piston is slidably connected in the sealed jar, the first piston is screwedly connected with screw rod in, the second piston is movably connected on the bottom end of screw rod, the outer wall of the second piston is embedded with sealing ring, the supporting plate is provided with electric telescopic rod, the telescopic shaft of electric telescopic rod is connected with connecting plate, the bottom end of connecting plate is connected with piston rod, the piston rod is connected on the first piston, the side of sealed jar is connected with liquid inlet pipe, the one-way inlet valve is arranged in the liquid inlet pipe, the bottom end of sealed jar is connected with liquid outlet pipe, the one-way outlet valve is arranged in the liquid outlet pipe.

[0006] Preferably, one side of the soaking pool is provided with a liquid pump, the liquid pump is connected with a liquid suction pipe, the liquid suction pipe extends to the upper end of the inside of the soaking pool, the liquid pump is connected with a liquid discharge pipe, the liquid discharge pipe is connected to the lower end of the inside of the soaking pool, and the connection part is tangent to the inner wall of the soaking pool.

[0007] Preferably, the first piston is provided with a threaded hole, and the threaded hole is screwedly connected with the screw rod.

[0008] The top end of the second piston is rotatably connected with a connecting shaft, the cross section of the connecting shaft is T-shaped, and the connecting shaft is connected to the bottom end of the screw rod.

[0009] The top end of the second piston is rotatably connected with a connecting shaft, the cross section of the connecting shaft is T-shaped, and the connecting shaft is connected to the bottom end of the screw rod.

[0010] The top end of the second piston is rotatably connected with a connecting shaft, the cross section of the connecting shaft is T-shaped, and the connecting shaft is connected to the bottom end of the screw rod.

[0011] The bottom end of the liquid outlet pipe is rotatably connected with a rotary spray head.

[0012] The utility model discloses a kind of quantitative dosing structures for composite floor veneer impregnation.

[0013] In the utility model, the piston rod, the first piston and the second piston are driven to move in the sealed tank by the telescopic movement of the electric telescopic rod, so that the one-way inlet valve is opened and the one-way outlet valve is closed when negative pressure is generated in the sealed tank, the liquid medicine is extracted from the liquid inlet pipe into the sealed tank, the pressure in the sealed tank increases when the liquid medicine is added, the one-way inlet valve is closed, the one-way outlet valve is opened, the extracted liquid medicine is completely discharged from the liquid outlet pipe and added into the soaking pool, so that the extracted amount of liquid medicine is consistent with the added amount, and the problem of inconsistent amount of liquid medicine added by manual addition is avoided.

[0014] In the utility model, the distance between the second piston and the first piston is adjusted by the rotation of the screw rod, so that the space between the second piston and the bottom of the sealed tank is changed, and the extracted amount of liquid medicine is adjusted. DRAWINGS

[0015] Figure 1 A structural diagram of a quantitative dosing structure for composite floor veneer impregnation is provided.

[0016] Figure 2 A side view cross-sectional structural diagram of a sealed tank of a quantitative dosing structure for composite floor veneer impregnation is provided.

[0017] Figure 3 A structural diagram of a quantitative dosing structure for composite floor veneer impregnation is provided. Figure 2 An enlarged structural diagram of position A in the middle.

[0018] Figure 4 A top view cross-sectional structural diagram of a liquid discharge pipe of a quantitative dosing structure for composite floor veneer impregnation is provided.

[0019] In the figure: 1, soaking pool; 2, stand; 3, supporting plate; 4, sealed tank; 5, first piston; 6, screw rod; 7, second piston; 8, sealing ring; 9, electric telescopic rod; 10, connecting plate; 11, piston rod; 12, liquid inlet pipe; 13, one-way inlet valve; 14, liquid outlet pipe; 15, one-way outlet valve; 16, liquid pump; 17, liquid suction pipe; 18, liquid discharge pipe; 19, threaded hole; 20, connecting shaft; 21, guide rod; 22, observation window; 23, scale mark; 24, rotating spray head. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Referring to Figures 1-4 A quantitative dosing structure for composite floor veneer impregnation, comprising a soaking pool 1, a stand 2 is arranged on the soaking pool 1, a supporting plate 3 is arranged on the stand 2, a sealed tank 4 is arranged on the supporting plate 3, a first piston 5 is slidably connected in the sealed tank 4, a screw rod 6 is threadedly connected in the first piston 5, a second piston 7 is movably connected on the bottom end of the screw rod 6, a sealing ring 8 is embedded in the outer wall of the second piston 7, an electric telescopic rod 9 is arranged on the supporting plate 3, a connecting plate 10 is connected on the telescopic shaft of the electric telescopic rod 9, a piston rod 11 is connected on the bottom end of the connecting plate 10, the piston rod 11 is connected on the first piston 5, a liquid inlet pipe 12 is connected on one side of the sealed tank 4, a one-way inlet valve 13 is arranged in the liquid inlet pipe 12, a liquid outlet pipe 14 is connected on the bottom end of the sealed tank 4, a one-way outlet valve 15 is arranged in the liquid outlet pipe 14.

[0022] Through the telescopic movement of the electric telescopic rod 9, the piston rod 11, the first piston 5 and the second piston 7 are driven to move in the sealed tank 4, so that the negative pressure is generated in the sealed tank 4, the one-way inlet valve 13 is opened, and the one-way outlet valve 15 is closed, the liquid medicine is extracted from the liquid inlet pipe 12 into the sealed tank 4, when dosing, the pressure in the sealed tank 4 increases, the one-way inlet valve 13 is closed, the one-way outlet valve 15 is opened, the extracted liquid medicine is completely discharged from the liquid outlet pipe 14 and added into the soaking pool 1, the effect that the extraction amount and the addition amount of the liquid medicine are consistent is realized, the problem that the amount of medicine is not uniform caused by manual addition can be avoided, the distance adjustment between the second piston 7 and the first piston 5 is realized through the rotation of the screw rod 6, so that the space between the second piston 7 and the bottom of the sealed tank 4 is changed, and then the extraction amount of the liquid medicine is adjusted.

[0023] Specifically, in the embodiment, one side of the soaking pool 1 is provided with a liquid pump 16, the liquid pump 16 is connected with a liquid suction pipe 17, the liquid suction pipe 17 extends to the upper end inside the soaking pool 1, the liquid pump 16 is connected with a liquid discharge pipe 18, the liquid discharge pipe 18 is connected to the lower end inside the soaking pool 1, and the connection position is tangent to the inner wall of the soaking pool 1, the liquid pump 16 extracts the newly added liquid in the upper part of the soaking pool 1 through the liquid suction pipe 17 and discharges the liquid to the bottom of the soaking pool 1 through the lower liquid discharge pipe 18, so that the mixing speed of the new and old liquid is accelerated, and the spiral flow generated in the soaking pool 1 after the liquid is discharged makes the liquid mixing more uniform.

[0024] Specifically, in the embodiment, the first piston 5 is provided with a threaded hole 19, and the screw rod 6 is threadedly connected in the threaded hole 19, so that the screw rod 6 and the first piston 5 are connected, and the second piston 7 is driven to move by rotating the screw rod 6.

[0025] Specifically, in the embodiment, the top end of the second piston 7 is rotatably connected with a connecting shaft 20, the cross section of the connecting shaft 20 is T-shaped, and the connecting shaft 20 is connected to the bottom end of the screw rod 6, so that the screw rod 6 and the second piston 7 can be independently rotated.

[0026] Specifically, in the embodiment, the top end of the second piston 7 is rotatably connected with a connecting shaft 20, the cross section of the connecting shaft 20 is T-shaped, and the connecting shaft 20 is connected to the bottom end of the screw rod 6, so that the screw rod 6 and the second piston 7 can be independently rotated.

[0027] Specifically, in the embodiment, the sealing tank 4 is provided with an observation window 22, and the observation window 22 is provided with a scale mark 23, so that the extraction amount of the liquid in the sealing tank 4 can be observed, and the adjustment amount of the liquid can be adjusted.

[0028] Specifically, in the embodiment, the bottom end of the liquid outlet pipe 14 is rotatably connected with a rotating spray head 24, the spray holes on the outer wall of the rotating spray head 24 are tangent to the inside of the rotating spray head 24, the liquid is sprayed out of the spray holes under the action of pressure, the rotating spray head 24 rotates, the spraying range of the liquid is improved, the mixing time of the liquid is effectively reduced, and the mixing efficiency is improved.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A dosing structure for impregnation of composite floor veneer, comprising an impregnation bath (1), characterized in that: The stand column (2) is arranged on the soaking pool (1), the supporting plate (3) is arranged on the stand column (2), the sealing tank (4) is arranged on the supporting plate (3), the first piston (5) is slidably connected in the sealing tank (4), the screw rod (6) is threadedly connected in the first piston (5), the second piston (7) is movably connected on the bottom end of the screw rod (6), the sealing ring (8) is embedded in the outer wall of the second piston (7), the electric telescopic rod (9) is arranged on the supporting plate (3), the connecting plate (10) is connected on the telescopic shaft of the electric telescopic rod (9), the piston rod (11) is connected on the bottom end of the connecting plate (10), the piston rod (11) is connected on the first piston (5), the liquid inlet pipe (12) is connected on one side of the sealing tank (4), the one-way inlet valve (13) is arranged in the liquid inlet pipe (12), the liquid outlet pipe (14) is connected on the bottom end of the sealing tank (4), the one-way outlet valve (15) is arranged in the liquid outlet pipe (14).

2. The constant-quantity dosing structure for impregnation of the wood veneer of the composite floor according to claim 1, characterized in that: The liquid pump (16) is arranged on one side of the soaking pool (1), the liquid suction pipe (17) is connected on the liquid pump (16), the liquid suction pipe (17) extends to the upper end inside the soaking pool (1), the liquid discharge pipe (18) is connected on the liquid pump (16), the liquid discharge pipe (18) is connected to the lower end inside the soaking pool (1), and the connecting part is tangent to the inner wall of the soaking pool (1).

3. The constant-charge structure for impregnating the wood veneer of the composite floor according to claim 1, characterized in that: The threaded hole (19) is arranged on the first piston (5), and the screw rod (6) is threadedly connected in the threaded hole (19).

4. The constant-quantity dosing structure for impregnation of wood veneer of composite floor according to claim 1, characterized in that: The connecting shaft (20) is rotatably connected on the top end of the second piston (7), the cross section of the connecting shaft (20) is T-shaped, and the connecting shaft (20) is connected on the bottom end of the screw rod (6).

5. The constant-charge structure for impregnating the wood veneer of the composite floor according to claim 1, characterized in that: The guide rod (21) is connected on the top end of the second piston (7), the guide rod (21) is parallel and symmetrical with the screw rod (6), and the guide rod (21) is slidably connected in the first piston (5).

6. The constant-charge structure for impregnating the wood veneer of the composite floor according to claim 1, characterized in that: The observation window (22) is arranged on the sealing tank (4), and the scale mark (23) is arranged on the observation window (22).

7. The constant-charge structure for impregnating the wood veneer of the composite floor according to claim 1, characterized in that: The rotary spray head (24) is rotatably connected on the bottom end of the liquid outlet pipe (14).

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