CN211587368U

CN211587368U - Protection equipment for polyurethane water-based finish paint

Info

Publication number: CN211587368U
Application number: CN201922228367.XU
Authority: CN
Inventors: 陈家鹏
Original assignee: Penglaiyatu Decoration Materials Co ltd
Current assignee: Penglaiyatu Decoration Materials Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-29
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a finish coat protection equipment technical field specifically is a protection equipment of polyurethane waterborne finish coat. Including the seal box, the surface of seal box is rotated through the hinge and is connected with the sealing door, the bottom fixedly connected with landing leg of seal box, the top fixedly connected with air heater of seal box, the gas outlet fixedly connected with air duct one of air heater, the bottom of air duct one run through the side of seal box and with seal box fixed connection, the air inlet fixedly connected with air duct two of air heater. The utility model discloses, use through the cooperation between the above-mentioned structure, solved in the in-service use, finish coat need be very long time stew after being paintd to the woodwork, just enable the finish coat and become dry and solidify, under the condition that does not obtain the protection, the finish coat is very easily by the dust pollution in the air and the adhesion dust, receives external force to influence simultaneously and very easily takes place deformation sunken, influences the quality that finish coat paintd, brings inconvenient problem for the use.

Description

Protection equipment for polyurethane water-based finish paint

Technical Field

The utility model relates to a finish coat protection equipment technical field specifically is a protection equipment of polyurethane waterborne finish coat.

Background

All wooden products are painted immediately after installation. This layer of paint, known as the "finish coat", not only protects the wood product, but also serves to isolate moisture and maintain the normal moisture content of the wood.

Aqueous polyurethanes are new polyurethane systems in which water is used as the dispersion medium instead of an organic solvent, and are also referred to as water-dispersed polyurethanes, aqueous polyurethanes, or water-based polyurethanes. The waterborne polyurethane takes water as a solvent, has the advantages of no pollution, safety, reliability, excellent mechanical property, good compatibility, easy modification and the like, and can be added into finish paint by utilizing the characteristics of the waterborne polyurethane so as to improve the performance of the finish paint;

in the in-service use process, after being paintd to woodwork, the finish coat needs to be stood for a long time, just can make the finish coat dry and solidify, under the circumstances that does not obtain the protection, the finish coat is very easily polluted by the dust in the air and the adhesion dust, is influenced by external force simultaneously and very easily takes place deformation sunken, influences the quality that the finish coat paintd, brings the inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection equipment of polyurethane waterborne finish coat improves traditional device, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection equipment of polyurethane waterborne finish coat, includes the seal box, the surface of seal box is rotated through the hinge and is connected with the sealing door, the bottom fixedly connected with landing leg of seal box, the top fixedly connected with air heater of seal box, the gas outlet fixedly connected with air duct one of air heater, the bottom of air duct one run through the side of seal box and with seal box fixed connection, the air inlet fixedly connected with air duct two of air heater, the bottom of air duct two run through the seal box and with seal box fixed connection.

The inner wall fixedly connected with loading board that is close to the bottom on the seal box, the bleeder vent has been seted up to the upper surface of loading board, the top fixedly connected with motor of seal box inner wall, the bottom fixedly connected with pivot of output shaft on the motor, the bottom fixedly connected with carousel of pivot, be close to the lower fixed surface arc rack at edge on the carousel, the equal fixedly connected with spacing ring in both sides of seal box inner wall, the spacing rotation of inner wall of spacing ring has the transmission shaft, the rear side fixedly connected with negative-pressure air fan of transmission shaft, the gear of two symmetries of fixed surface of transmission shaft, tooth meshing on the tooth and the arc rack on the gear.

Preferably, the bottom of the supporting leg is provided with a roller seat, and the inner wall of the roller seat is rotatably connected with a roller through a pin shaft.

Preferably, the inner wall of the first air duct close to the bottom is fixedly connected with filter screens, and the number of the filter screens on the first air duct is not less than two.

Preferably, a reinforcing frame is fixedly sleeved on the surface of the motor, and the top of the reinforcing frame is fixedly connected with the top of the inner wall of the sealing box.

Preferably, the surface of the transmission shaft is fixedly connected with a lantern ring, the surface of the transmission shaft is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the limiting ring and the opposite side of the lantern ring.

Preferably, the number of the negative pressure fans is two, and the two negative pressure fans are symmetrically arranged in the seal box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

firstly, the utility model discloses a placing the woodwork that will scribble finish coat in the seal box, closing the sealing door, making the woodwork obtain sealedly in the seal box, then making the air heater switch on and start the switch, making the air heater under the cooperation with air duct one and air duct two, heat and the circulation operation to the air in the seal box, on the one hand the heating can impel the finish coat to dry the solidification with higher speed, and the air of the circulation flow in the seal box can further improve the efficiency that the finish coat dries the solidification;

second, the utility model discloses a motor switch on after, the output shaft on it drives the rotation of pivot, drive the continuous rotation of carousel by the pivot, arc rack on the carousel rotates with it is synchronous, when tooth contact and meshing on tooth on arc rack successively and two gears, can make the transmission shaft carry out reciprocating rotation, after arc rack carries out continuous rotation along with the carousel, can make the transmission shaft carry out reciprocating rotation in the spacing intra-annular constantly, drive the reciprocating swing of air inlet on the negative-pressure air fan from this, the air that makes different positions in the seal box all can be upwards twitched, and then accelerate the flow velocity of air everywhere in the seal box; the flowing speed of air at each position in the sealing box is sufficiently accelerated, so that the finish paint on the surface of the wood product placed on the bearing plate can be sufficiently contacted with the flowing air, and the drying and curing efficiency is further improved; the air in the sealing box only carries out internal circulation, so that the interference of external dust can be avoided after the cleanness degree of the sealed environment in the sealing box is ensured, and good dustproof protection is achieved;

three, the utility model discloses a cooperation between the above-mentioned structure is used, has solved in the in-service use process, and finish coat need be very long time stew after being paintd to the woodwork, just enables the finish coat and becomes dry solidification, under the condition that does not obtain the protection, the finish coat very easily receives the dust pollution in the air and the adhesion dust, receives external force to influence simultaneously and very easily takes place deformation sunken, influences the quality that finish coat paintd, brings inconvenient problem for the use.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the seal box of the present invention;

fig. 3 is a bottom view of the arc rack of the present invention.

In the figure: 1-sealing box, 2-sealing door, 3-supporting leg, 4-air heater, 5-air duct I, 6-air duct II, 7-bearing plate, 8-motor, 9-rotating shaft, 10-rotating disc, 11-arc rack, 12-spacing ring, 13-transmission shaft, 14-negative pressure fan, 15-gear, 16-roller seat, 17-filter screen, 18-reinforcing frame, 19-lantern ring and 20-torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a protection device for a polyurethane water-based finish coat comprises a seal box 1, wherein the surface of the seal box 1 is rotatably connected with a seal door 2 through a hinge, the bottom of the seal box 1 is fixedly connected with a support leg 3, the bottom of the support leg 3 is provided with a roller seat 16, the inner wall of the roller seat 16 is rotatably connected with a roller through a pin shaft, and the portability of the whole movement of the device can be improved through the arrangement of the roller seat 16 and the roller thereon, so that the use is more convenient; the top of the sealing box 1 is fixedly connected with an air heater 4, an air outlet of the air heater 4 is fixedly connected with an air guide pipe I5, the inner wall of the air guide pipe I5 close to the bottom is fixedly connected with filter screens 17, the number of the filter screens 17 on the air guide pipe I5 is not less than two, and the filter operation on the internally circulating air can be continuously carried out in the internal circulation process of the air in the sealing box 1 through the arrangement of the filter screens 17 on the inner wall of the air guide pipe I5, so that the cleaning degree of the air is gradually improved, and the filter efficiency of dust in the air can be improved due to the arrangement of the filter screens 17 on; the bottom of the air guide pipe I5 penetrates through the side face of the seal box 1 and is fixedly connected with the seal box 1, an air guide pipe II 6 is fixedly connected with an air inlet of the air heater 4, a wood product coated with finish paint is placed in the seal box 1, the sealing door 2 is closed, the wood product is sealed in the seal box 1, then the air heater 4 is powered on and starts a switch, the air heater 4 is matched with the air guide pipe I5 and the air guide pipe II 6 to heat and circularly operate air in the seal box 1, on one hand, the finish paint can be accelerated to dry and cure through heating, and the air circularly flowing in the seal box 1 can further improve the efficiency of drying and curing of the finish paint; the bottom of the air duct II 6 penetrates through the seal box 1 and is fixedly connected with the seal box 1.

The inner wall of the sealing box 1 close to the bottom is fixedly connected with a bearing plate 7, a wooden product is placed on the bearing plate 7 in the sealing box 1, the upper surface of the bearing plate 7 is provided with air holes, and the air holes in the bearing plate 7 facilitate the flow of hot air sprayed from the bottom of the air guide pipe I5 from bottom to top; the top of the inner wall of the seal box 1 is fixedly connected with the motor 8, the surface of the motor 8 is fixedly sleeved with the reinforcing frame 18, the top of the reinforcing frame 18 is fixedly connected with the top of the inner wall of the seal box 1, and the motor 8 can be reinforced in the seal box 1 through the arrangement of the reinforcing frame 18 on the motor 8, so that the stability of the motor 8 in use is improved; the bottom of an output shaft on a motor 8 is fixedly connected with a rotating shaft 9, the bottom of the rotating shaft 9 is fixedly connected with a rotating disc 10, the lower surface of the rotating disc 10 close to the edge is fixedly connected with an arc-shaped rack 11, both sides of the inner wall of a seal box 1 are fixedly connected with limiting rings 12, the inner wall of the limiting rings 12 is limited and rotated by a transmission shaft 13, after the motor 8 is powered on, the output shaft on the motor drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the rotating disc 10 to rotate continuously, the arc-shaped rack 11 on the rotating disc 10 rotates synchronously therewith, when teeth on the arc-shaped rack 11 are contacted and meshed with teeth on two gears 15 successively, the transmission shaft 13 can rotate in a reciprocating manner, after the arc-shaped rack 11 rotates continuously along with the rotating disc 10, the transmission shaft 13 can rotate in the limiting rings 12 in a reciprocating manner continuously, so as to drive the reciprocating swing of an air inlet on a negative pressure, further accelerating the flowing speed of air at each position in the seal box 1; the flowing speed of air at each position in the sealing box 1 is sufficiently accelerated, so that the finish paint on the surface of the wood product placed on the bearing plate 7 can be sufficiently contacted with the flowing air, and the drying and curing efficiency is improved; the air in the seal box 1 only carries out internal circulation, so that the interference of external dust can be avoided after the cleanness degree of the sealed environment in the seal box 1 is ensured, and good dustproof protection is achieved; the surface of the transmission shaft 13 is fixedly connected with a lantern ring 19, the surface of the transmission shaft 13 is sleeved with a torsion spring 20, two ends of the torsion spring 20 are fixedly connected with the limiting ring 12 and the opposite side of the lantern ring 19, and through the matching of the lantern ring 19 on the transmission shaft 13, the torsion spring 20 and the limiting ring 12, the vibration generated in the rotation process of the transmission shaft 13 can be filtered and absorbed, meanwhile, the damping in the rotation process is increased, and the stability in the rotation process is improved; the rear side of the transmission shaft 13 is fixedly connected with two negative pressure fans 14, the number of the negative pressure fans 14 is two, the two negative pressure fans 14 are symmetrically arranged in the seal box 1, and the air circulation speed in the seal box 1 can be further improved through the arrangement of the two negative pressure fans 14; two symmetrical gears 15 are fixedly connected to the surface of the transmission shaft 13, and teeth on the gears 15 are meshed with teeth on the arc-shaped rack 11.

The working principle is as follows: when the protective equipment for the polyurethane water-based finish paint is used, a wood product coated with the finish paint is placed in the sealing box 1, the sealing door 2 is closed, the wood product is sealed in the sealing box 1, then the hot air blower 4 is powered on and starts a switch, so that the air in the sealing box 1 is heated and circularly operated by the hot air blower 4 under the matching of the air guide pipe I5 and the air guide pipe II 6, on one hand, the finish paint can be accelerated to dry and solidify through heating, and the efficiency of drying and solidifying of the finish paint can be further improved through air circularly flowing in the sealing box 1; after the power is switched on through the motor 8, an output shaft on the motor drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the rotating disc 10 to continuously rotate, the arc-shaped rack 11 on the rotating disc 10 synchronously rotates along with the arc-shaped rack, when teeth on the arc-shaped rack 11 are sequentially contacted and meshed with teeth on the two gears 15, the transmission shaft 13 can be driven to rotate in a reciprocating manner, and after the arc-shaped rack 11 continuously rotates along with the rotating disc 10, the transmission shaft 13 can be continuously driven to rotate in a reciprocating manner in the limiting ring 12, so that the reciprocating swing of an air inlet on the negative pressure fan 14 is driven, air at different positions in the sealing box 1 can be upwards pumped, and the flowing speed of air at each position in the sealing box 1 is further accelerated; the flowing speed of air at each position in the sealing box 1 is sufficiently accelerated, so that the finish paint on the surface of the wood product placed on the bearing plate 7 can be sufficiently contacted with the flowing air, and the drying and curing efficiency is improved; the air in the seal box 1 only carries out internal circulation, so that the interference of external dust can be avoided after the cleanness degree of the sealed environment in the seal box 1 is ensured, and good dustproof protection is achieved; through the cooperation between the above-mentioned structure use, solved in the in-service use process, finish paint need be very long time stew after being paintd to woodwork, just can make finish paint dry and solidify, under the condition that does not obtain the protection, the finish paint is very easily polluted by the dust in the air and the adhesion dust, it is sunken to receive external force to influence simultaneously very easily to take place deformation, influences the quality that finish paint paintd, brings inconvenient problem for the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection equipment of polyurethane water finish paint is characterized in that: the air-conditioning sealing device comprises a sealing box (1), wherein the surface of the sealing box (1) is rotatably connected with a sealing door (2) through a hinge, the bottom of the sealing box (1) is fixedly connected with supporting legs (3), the top of the sealing box (1) is fixedly connected with an air heater (4), an air outlet of the air heater (4) is fixedly connected with an air duct I (5), the bottom of the air duct I (5) penetrates through the side surface of the sealing box (1) and is fixedly connected with the sealing box (1), an air inlet of the air heater (4) is fixedly connected with an air duct II (6), and the bottom of the air duct II (6) penetrates through the sealing box (1) and is fixedly connected with the sealing box (1);

a bearing plate (7) is fixedly connected with the inner wall of the sealing box (1) close to the bottom, the upper surface of the bearing plate (7) is provided with air holes, the top of the inner wall of the seal box (1) is fixedly connected with a motor (8), the bottom of an output shaft on the motor (8) is fixedly connected with a rotating shaft (9), the bottom of the rotating shaft (9) is fixedly connected with a rotating disc (10), the lower surface of the turntable (10) close to the edge is fixedly connected with an arc-shaped rack (11), both sides of the inner wall of the seal box (1) are fixedly connected with limit rings (12), a transmission shaft (13) is rotationally limited on the inner wall of the limiting ring (12), a negative pressure fan (14) is fixedly connected with the rear side of the transmission shaft (13), the surface of the transmission shaft (13) is fixedly connected with two symmetrical gears (15), the teeth on the gear (15) are meshed with the teeth on the arc-shaped rack (11).

2. The protection device of a polyurethane water-based finish according to claim 1, characterized in that: the bottom of the supporting leg (3) is provided with a roller seat (16), and the inner wall of the roller seat (16) is rotatably connected with a roller through a pin shaft.

3. The protection device of a polyurethane water-based finish according to claim 1, characterized in that: the inner wall fixedly connected with filter screen (17) that is close to the bottom on air duct (5), filter screen (17)'s quantity is no less than two on air duct (5).

4. The protection device of a polyurethane water-based finish according to claim 1, characterized in that: the surface of the motor (8) is fixedly sleeved with a reinforcing frame (18), and the top of the reinforcing frame (18) is fixedly connected with the top of the inner wall of the seal box (1).

5. The protection device of a polyurethane water-based finish according to claim 1, characterized in that: the surface of the transmission shaft (13) is fixedly connected with a sleeve ring (19), the surface of the transmission shaft (13) is sleeved with a torsion spring (20), and two ends of the torsion spring (20) are fixedly connected with the opposite sides of the limiting ring (12) and the sleeve ring (19).

6. The protection device of a polyurethane water-based finish according to claim 1, characterized in that: the number of the negative pressure fans (14) is two, and the two negative pressure fans (14) are symmetrically arranged in the seal box (1).