Curtain coater for painting bamboo and wood floors

Abstract

The utility model relates to a shower coater for painting bamboo and wood floors, which comprises two mounting plates, a transmission belt arranged between the two mounting plates, supporting rods fixedly mounted at the tops of the mounting plates, a paint storage box arranged between the two supporting rods, a curtain coating knife mounted at the bottom of the paint storage box, and a curtain coating device mounted on the curtain coating knife, an auxiliary cleaning mechanism is arranged on the coating storage box and comprises two shells. According to the curtain coating machine for painting the bamboo and wood floors, the auxiliary cleaning mechanism is arranged, a motor is arranged to drive a bidirectional lead screw to rotate, then a water collecting shell is driven to move up and down, a water source in a water conveying pipe is conveyed into the water collecting shell through a water conveying hose, and the water source is sprayed to the surface of a curtain coating cutter through a water spraying head to wash the surface of the curtain coating cutter; the water collecting shell capable of moving up and down drives the water spraying head to move, so that the adjustment of the washing position is realized, the washing range of the curtain coating cutter is expanded, and a better cleaning effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of spray coating machine technology, specifically a spray coating machine for applying paint to bamboo and wood flooring. Background Technology

[0002] A spray coating machine is an automated industrial machine used for coating work. It is specifically designed and manufactured for painting and color changing flat profiles such as bamboo and wood flooring, PVC panels, and furniture tabletops. The coating surface is smooth and uniform, without horizontal streaks. The distance between the coating rollers and the conveyor belt is manually adjustable, allowing for precise and easy operation based on material thickness. Two (or one) coating rollers and the conveyor belt use individual DC speed-regulating motors, enabling arbitrary speed adjustment (double-roller coating can be configured according to customer needs, using double rollers in forward or reverse directions), resulting in higher paint thickness and surface smoothness with better control. The treated paint film has a smooth surface and good fullness.

[0003] A search revealed a coating machine with Chinese announcement number CN218502509U that facilitates the cleaning of the spray blades. This machine uses a water tank and a delivery pipe to spray water from the spray blades, cleaning their interior and filtering the water for reuse. A filter screen can be installed inside the water tank via a connecting rod that engages with it. This filter screen removes impurities from the water, preventing them from entering the delivery pipe and causing blockages. The filter screen is also easy to disassemble and clean, preventing clogging.

[0004] However, this device can only clean the inside of the spray blade and cannot rinse and clean the outside with water, so the cleaning effect is limited. Therefore, a spray coating machine for applying paint to bamboo and wood flooring was proposed to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a spray coating machine for applying paint to bamboo and wood flooring. It has the advantages of simultaneously cleaning both the inside and outside of the spray coating blade, thus solving the problem that the comparative device can only clean the inside of the spray coating blade, resulting in limited cleaning effect.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a coating machine for applying paint to bamboo and wood flooring, comprising two mounting plates, a transmission belt between the two mounting plates, a support rod fixedly mounted on the top of the mounting plates, a paint storage box between the two support rods, a spray blade mounted on the bottom of the paint storage box, and an auxiliary cleaning mechanism mounted on the paint storage box;

[0009] The auxiliary cleaning mechanism includes two housings. Housings are fixedly installed on both the left and right sides of the paint storage tank. A motor is installed on the outer wall of each housing. A bidirectional lead screw is installed at the output shaft of the motor. Two threaded sleeves are threaded to the external threads of the bidirectional lead screw. A connecting rod is hinged to the bottom of each threaded sleeve. A water collection housing is located at the bottom of the connecting rod. A water outlet pipe is installed at the bottom of the water collection housing. A water spray head is connected to the bottom of the water outlet pipe. A water delivery hose is installed at the top of the water collection housing.

[0010] Furthermore, a water tank is provided on the side of the mounting plate, and a water pump is connected to the top of the water tank.

[0011] Furthermore, a water delivery pipe is installed on the top of the water pump, and the end of the water delivery pipe away from the water pump is connected to the inside of the paint storage tank. A collection box is provided at the bottom of the transmission belt.

[0012] Furthermore, the top end of the water delivery hose is connected to the water delivery pipe, and the connecting rod and the water collection shell are hinged together.

[0013] Furthermore, the number of water spray heads exceeds five, and the water spray heads are arranged at an angle.

[0014] Furthermore, a sliding hole is provided on the bottom wall of the housing, and the bottom end of the connecting rod passes through the sliding hole and extends to the bottom of the housing.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. This coating machine for applying paint to bamboo and wood flooring features an auxiliary cleaning mechanism. A motor drives a bidirectional lead screw, which in turn moves the water collection housing up and down. A water hose delivers water from the supply pipe to the collection housing, which is then sprayed onto the surface of the coating blades through spray nozzles for rinsing. The movable collection housing also moves the spray nozzles, allowing for adjustable rinsing positions and expanding the rinsing range of the coating blades for better cleaning results.

[0018] 2. This spray coating machine for applying paint to bamboo and wood flooring can deliver water from the water tank to the paint storage tank via a water supply pipe, and then flow into the interior of the spray coating blade to rinse the inside of the blade, thus cleaning the inside of the spray coating blade. Attached Figure Description

[0019] Figure 1 This is a front view of the present utility model;

[0020] Figure 2This is a side sectional view of the structure of this utility model;

[0021] Figure 3 The structure of this utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0022] Figure 4 The structure of this utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0023] In the diagram: 1 Mounting plate, 2 Drive belt, 3 Support rod, 4 Paint storage box, 5 Spray knife, 6 Auxiliary cleaning mechanism, 601 Housing, 602 Motor, 603 Two-way lead screw, 604 Threaded sleeve, 605 Connecting rod, 606 Water collection housing, 607 Water outlet pipe, 608 Spray head, 609 Water supply hose, 7 Water tank, 8 Water pump, 9 Water supply pipe, 10 Collection box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 In this embodiment, a coating machine for applying paint to bamboo and wood flooring includes two mounting plates 1, a transmission belt 2 between the two mounting plates 1, a support rod 3 fixedly mounted on the top of the mounting plate 1, a paint storage box 4 between the two support rods 3, a spray blade 5 mounted on the bottom of the paint storage box 4, and an auxiliary cleaning mechanism 6 mounted on the paint storage box 4.

[0026] Specifically, the auxiliary cleaning mechanism 6 includes two housings 601. Housings 601 are fixedly installed on both the left and right sides of the paint storage tank 4. A motor 602 is installed on the outer wall of each housing 601. A bidirectional lead screw 603 is installed at the output shaft of the motor 602. Two threaded sleeves 604 are threaded to the external threads of the bidirectional lead screw 603. A connecting rod 605 is hinged to the bottom of each threaded sleeve 604. A water collection housing 606 is located at the bottom of the connecting rod 605. A water outlet pipe 607 is installed at the bottom of the water collection housing 606. A spray head 608 is connected to the bottom of the water outlet pipe 607. A water supply hose 609 is installed on the top. By controlling the motor 602, the motor 602 drives the bidirectional lead screw 603 to rotate and drive the two threaded sleeves 604 to move simultaneously. When the two threaded sleeves 604 move towards each other, they can drive the water collection housing 606 to move upward, thereby driving the water spray head 608 to rinse the high part of the shower blade 5. Conversely, when the two threaded sleeves 604 move away from each other, they can drive the water collection housing 606 to move downward, thereby driving the water spray head 608 to rinse the low part of the shower blade 5. This realizes the adjustment of the rinsing position, expands the rinsing range of the shower blade 5, and has a better cleaning effect.

[0027] Specifically, a water supply pipe 9 is installed on the top of the water pump 8. The end of the water supply pipe 9 away from the water pump 8 is connected to the inside of the paint storage tank 4. A collection box 10 is set at the bottom of the transmission belt 2. By setting the water supply pipe 9, water in the water tank 7 can be transported to the inside of the paint storage tank 4 through the water supply pipe 9 and flow into the inside of the curtain blade 5 to rinse the inside of the curtain blade 5, thus achieving the cleaning of the inside of the curtain blade 5.

[0028] Specifically, there are more than five spray heads 608. The spray heads 608 are set at an angle and are tilted towards the direction of the shower blade 5 so that the water can be sprayed directly onto the surface of the shower blade 5.

[0029] Specifically, a sliding hole is provided on the bottom wall of the housing 601. The bottom end of the connecting rod 605 passes through the sliding hole and extends to the bottom of the housing 601. The sliding hole limits the threaded sleeve 604 to prevent it from rotating spirally.

[0030] When implementing this procedure, please follow these steps:

[0031] 1) First, place the bamboo and wood flooring on the conveyor belt 2, pour the paint into the paint storage box 4, so that the paint flows down from the curtain knife 5 like a waterfall to form a paint curtain. At the same time, the bamboo and wood flooring quickly passes through the paint curtain on the conveyor belt 2 to form a coating, thereby obtaining a satisfactory coating surface effect.

[0032] 2) Then the excess paint will drip into the collection box 10 through the rotation of the conveyor belt 2. After the coating is finished, fill the water tank 7 with water and turn on the water pump 8 to draw water from the water tank 7. The water is transported to the paint storage tank 4 through the water pipe 9 and flows into the interior of the spray knife 5 to rinse the interior of the spray knife 5.

[0033] 3) Finally, the water supply hose 609 delivers the water source in the water supply pipe 9 to the water collection housing 606, and sprays it onto the surface of the shower blade 5 through the spray head 608 to rinse it. The motor 602 drives the bidirectional lead screw 603 to rotate, which can drive the water collection housing 606 to move up and down, thereby driving the spray head 608 to move and realizing the adjustment of the rinsing position.

[0034] In summary, this coating machine for bamboo and wood flooring, by setting up an auxiliary cleaning mechanism 6, and by setting up a motor 602 to drive the bidirectional lead screw 603 to rotate, can move the water collection housing 606 up and down. The water supply hose 609 delivers water from the water supply pipe 9 to the water collection housing 606, and sprays it onto the surface of the spray blade 5 through the spray nozzle 608 to rinse it. The up and down moving water collection housing 606 drives the spray nozzle 608 to move, realizing the adjustment of the rinsing position, expanding the rinsing range of the spray blade 5, and achieving a better cleaning effect.

[0035] Furthermore, the coating machine for applying paint to bamboo and wood flooring can deliver water from the water tank 7 to the paint storage tank 4 via the water pipe 9, and then flow into the interior of the coating blade 5 to rinse the interior of the coating blade 5. This achieves the cleaning of the interior of the coating blade 5 and solves the problem that the proportional device can only clean the interior of the coating blade and cannot rinse the exterior with water, resulting in limited cleaning effect.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A curtain coater for painting of bamboo-wood floor panels, comprising two mounting plates (1), characterized in that: A transmission belt (2) is provided between the two mounting plates (1), a support rod (3) is fixedly installed on the top of the mounting plate (1), a paint storage box (4) is provided between the two support rods (3), a spray knife (5) is installed at the bottom of the paint storage box (4), and an auxiliary cleaning mechanism (6) is provided on the paint storage box (4). The auxiliary cleaning mechanism (6) includes two housings (601). The paint storage tank (4) is fixedly installed with housings (601) on both the left and right sides. A motor (602) is installed on the outer wall of the housing (601). A two-way lead screw (603) is installed at the output shaft of the motor (602). Two threaded sleeves (604) are connected to the external threads of the two-way lead screw (603). A connecting rod (605) is hinged to the bottom of the threaded sleeve (604). A water collection housing (606) is provided at the bottom of the connecting rod (605). A water outlet pipe (607) is installed at the bottom of the water collection housing (606). A water spray head (608) is connected to the bottom of the water outlet pipe (607). A water delivery hose (609) is installed at the top of the water collection housing (606).

2. The shower coater for painting bamboo-wood floor according to claim 1, wherein: A water tank (7) is provided on the side of the mounting plate (1), and a water pump (8) is connected to the top of the water tank (7).

3. The shower coater for painting bamboo-wood floor according to claim 2, characterized in that: A water delivery pipe (9) is installed on the top of the water pump (8), and the end of the water delivery pipe (9) away from the water pump (8) is connected to the inside of the paint storage tank (4). A collection box (10) is provided at the bottom of the transmission belt (2).

4. The shower coater for painting bamboo-wood floor according to claim 3, wherein: The top end of the water delivery hose (609) is connected to the water delivery pipe (9), and the connecting rod (605) and the water collection shell (606) are hinged together.

5. The shower coater for painting bamboo-wood floor according to claim 1, wherein: The number of water spray heads (608) exceeds five, and the water spray heads (608) are arranged at an angle.

6. The shower coater for painting bamboo-wood floor according to claim 1, wherein: The bottom wall of the housing (601) is provided with a sliding hole, and the bottom end of the connecting rod (605) passes through the sliding hole through the housing (601) and extends to the bottom of the housing (601).

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