Paint drying device for wood floor production

By designing a limiting mechanism and a conveying mechanism, the wood flooring is placed vertically and dried by hot air circulation, which solves the problems of low drying efficiency and safety hazards in existing wood flooring technologies, and improves drying efficiency and safety.

CN224072532UActive Publication Date: 2026-04-03DALIAN UNIVERSAL WOOD PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing wood flooring drying equipment requires individual placement and removal during the drying process, which poses safety hazards, is inefficient, and cannot continuously hold large quantities of wood flooring.

Method used

The system employs a limiting mechanism and a conveying mechanism. The pressure strips and guide strips of the limiting mechanism support the tenons of the wood flooring, and the wood flooring is conveyed by a mesh conveyor belt to achieve vertical placement. The system also utilizes a heating hood and a blower to circulate hot air and accelerate the drying process.

Benefits of technology

It improves the drying efficiency of wood flooring, reduces safety hazards, can process more wood flooring at the same time, saves space, and improves the utilization rate of hot air.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of wood floor production, in particular to a paint drying device for wood floor production, which comprises a heating box, a drying mechanism arranged at the top of the heating box, a support fixed at the bottom of the heating box, a conveying mechanism arranged in the heating box, and a plurality of limiting mechanisms. The height of the pressing strip is adjusted according to the distance of the pushing screw extending into the limiting seat, so that the pressing strip is clamped into a mortise of a wood floor, meanwhile, the two guide strips at the lower end of the limiting seat are used for supporting a tenon of the wood floor, the wood floor is in a vertical state, the flowing speed of hot air from the wood floor is increased, eddy currents in air are reduced, and the air quality is improved. In addition, the occupied space of the net chain conveying belt is saved due to the vertically-arranged wood floors, the number of the wood floors dried each time can be increased, and the whole drying efficiency is improved immediately.
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Description

Technical Field

[0001] This utility model relates to the field of wood flooring production, and in particular to a paint drying device for wood flooring production. Background Technology

[0002] Wood flooring plays a significant supporting role in human life. Depending on the different properties of wood flooring, people use it for different purposes. After the wood flooring is produced, a thin layer of paint needs to be sprayed onto the surface of the wood flooring to make it more beautiful and give it good water resistance.

[0003] According to the patent document with publication number CN221657050U, rotating the knob drives the corresponding lead screw to move the moving block, which in turn drives the corresponding clamping block to fix the wood flooring. Then, the door is closed, and the heating plate, drive motor and blower are started to dry the wood flooring through the heating plate.

[0004] The patent document describes a drying process where wooden floors need to be placed one by one into a drying chamber before being dried. After drying, the dried wooden floors need to be removed and replaced with new wooden floors to be dried. During the removal process, the wooden floors are hot and may cause burns. It is also very inconvenient to remove them by hand. Furthermore, the number of wooden floors that can be placed during the drying process is limited, and it is not possible to continuously add wooden floors to be dried. Utility Model Content

[0005] The purpose of this invention is to provide a paint drying device for wood flooring production in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A paint drying device for wood flooring production includes a heating box, a drying mechanism at the top of the heating box, a support fixed at the bottom of the heating box, a conveying mechanism inside the heating box, and multiple limiting mechanisms.

[0008] Each limiting mechanism includes a pressure bar, with limiting seats on both sides of the pressure bar. Guide seats are fixed on the upper sides of the two limiting seats that are close to each other. Two guide bars are fixed on the front and rear sides of the lower end of each limiting seat. A push screw is provided inside each limiting seat. A tension spring is fixed between the top of the pressure bar and the limiting seat. The tension spring is sleeved on the outside of the push screw.

[0009] Preferably, the top of the limiting seat has a first threaded hole for the push screw to pass through, and the guide seat has two through holes that are symmetrical front and back.

[0010] Preferably, the heating box has guide grooves at both ends, the guide seat is slidably connected in the guide groove, and the upper side of the guide groove of the heating box has a second threaded hole symmetrical to the through hole.

[0011] Preferably, the drying mechanism includes a heating hood, a heating tube is fixed inside the heating hood, air ducts are fixed on both sides of the top of the heating chamber, a blower is fixed at the end of each air duct away from the heating hood, a suction frame is fixed under each blower, and a desiccant is provided on the top side inside the heating hood.

[0012] Preferably, the suction frame consists of a conical air collection hood and a U-shaped air collection hood. The upper end of the U-shaped air collection hood is fixed with the conical air collection hood, and the upper end of the conical air collection hood is fixed at the air inlet of the blower.

[0013] Preferably, the U-shaped air collection hoods of the two suction frames are fixed at the feed inlet inside the heating box.

[0014] Preferably, the conveying mechanism includes a mesh conveyor belt, with a drive roller and a driven roller respectively installed on both sides inside the mesh conveyor belt. The driven roller is located on one side of the drive roller. The front and rear ends of the drive roller and the driven roller are rotatably connected to the front and rear sides of the heating box. The mesh conveyor belt is fixedly installed at the input end of the drive roller.

[0015] The advantages compared to existing technologies are as follows:

[0016] The height of the pressure strip is adjusted by the distance the push screw extends into the limiting seat, allowing the pressure strip to engage with the tenon of the wood flooring. At the same time, the two guide strips at the lower end of the limiting seat support the tenon of the wood flooring, thus keeping the wood flooring in an upright position. This accelerates the flow of hot air across the wood flooring and reduces air turbulence, allowing thinner paint layers to dry quickly. In addition, the vertical placement of the wood flooring saves space on the conveyor belt, increasing the number of wood floors that can be dried at one time, thereby improving the overall drying efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a paint drying device for wood flooring production according to the present invention;

[0019] Figure 2 This is a side view of a paint drying device for wood flooring production according to the present invention;

[0020] Figure 3 yes Figure 2 Sectional view at point BB;

[0021] Figure 4 This is a schematic diagram of the heating box structure of a paint drying device for wood flooring production according to this utility model;

[0022] Figure 5 This is a schematic diagram of the drying mechanism of a paint drying device for wood flooring production according to the present invention;

[0023] Figure 6 This is a perspective view of the drying mechanism of a paint drying device for wood flooring production according to the present invention;

[0024] Figure 7 This is a schematic diagram of the conveying mechanism of a paint drying device for wood flooring production according to the present invention;

[0025] Figure 8 This is a schematic diagram of the limiting mechanism structure of a paint drying device for wood flooring production according to this utility model.

[0026] Figure 9 yes Figure 4 A magnified view of a section at point E in the middle.

[0027] The annotations in the attached figures are explained as follows:

[0028] 1. Conveying mechanism; 2. Drying mechanism; 3. Limiting mechanism; 4. Heating box; 5. Support frame; 11. Mesh conveyor belt; 12. Driving roller; 13. Driven roller; 14. Conveyor motor; 21. Blower; 22. Suction frame; 221. Conical air hood; 222. U-shaped air hood; 23. Air guide pipe; 24. Heating cover; 25. Heating tube; 31. Pressure strip; 32. Limiting seat; 33. Guide strip; 34. Push screw; 35. Tension spring; 36. Guide seat. Detailed Implementation

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The present invention will be further described below with reference to the accompanying drawings:

[0031] like Figures 1-9 As shown, a paint drying device for wood flooring production includes a heating box 4, a drying mechanism 2 on the top of the heating box 4, a support 5 fixed at the bottom of the heating box 4, a conveying mechanism 1 inside the heating box 4, and multiple limiting mechanisms 3.

[0032] In this embodiment: each limiting mechanism 3 includes a pressure bar 31, and limiting seats 32 are provided on both sides of the pressure bar 31. Guide seats 36 are fixed on the upper sides of the two limiting seats 32 that are close to each other. Two guide bars 33 are fixed on the front and rear sides of the lower end of each limiting seat 32. A push screw 34 is provided inside each limiting seat 32. A tension spring 35 is fixed between the top of the pressure bar 31 and the limiting seat 32. The tension spring 35 is sleeved on the outside of the push screw 34. A first threaded hole for the push screw 34 to pass through is opened on the top of the limiting seat 32. Two symmetrical through holes are opened on the guide seat 36. The heating box 4 has two... The end is provided with a guide groove, and the guide seat 36 is slidably connected in the guide groove. The upper side of the guide groove of the heating box 4 is provided with a second threaded hole symmetrical to the through hole. By rotating the push screws 34 on the two limit seats 32, the two ends of the pressure strip 31 are pushed, and the distance between the pressure strip 31 and the mesh conveyor belt 11 is adjusted. Then, the lower end of the pressure strip 31 is inserted into the tenon groove of the wood floor. At the same time, the two guide strips 33 at the lower end of the limit seats 32 are used to support the two sides of the tenon of the wood floor. When the push screw 34 is rotated upward, the tension spring 35 pulls the pressure strip 31 upward to adjust the wood floor of different widths.

[0033] In this embodiment: the drying mechanism 2 includes a heating hood 24, inside which a heating tube 25 is fixed. Air guide pipes 23 are fixed on both sides of the top of the heating chamber 4. A blower 21 is fixed to the end of each air guide pipe 23 away from the heating hood 24. A suction frame 22 is fixed to the lower side of each blower 21. A desiccant is provided on the top side inside the heating hood 24. The suction frame 22 consists of a conical air collection hood 221 and a U-shaped air collection hood 222. The conical air collection hood 221 is fixed to the upper end of the U-shaped air collection hood 222. The upper end of 21 is fixed at the air inlet of the blower 21. The U-shaped air collection hoods 222 of the two air suction frames 22 are respectively fixed at the feed inlet inside the heating box 4. The two blowers 21 draw the dried hot air from both sides inside the heating box 4 to the heating hood 24 through the air suction frames 22. The heating pipes 25 inside the heating hood 24 reheat the incoming hot air. The heated hot air will be blown out from the lower end of the heating hood 24 onto the wooden floor on the conveying mechanism 1, thereby accelerating the drying of the entire wooden floor.

[0034] In this embodiment: the conveying mechanism 1 includes a mesh conveyor belt 11. The mesh conveyor belt 11 has a drive roller 12 and a driven roller 13 on its two sides. The driven roller 13 is located on one side of the drive roller 12. The front and rear ends of the drive roller 12 and the driven roller 13 are rotatably connected to the front and rear sides of the heating box 4. The mesh conveyor belt 11 is fixedly installed at the input end of the drive roller 12. The drive roller 12 is driven to rotate by the rotating part of the conveyor motor 14. The rotation of the drive roller 12 drives the mesh conveyor belt 11 to rotate, thereby conveying multiple wooden floors through the rotation of the mesh conveyor belt 11.

[0035] Working principle: When using, first place the wood flooring that needs to be dried on the mesh conveyor belt 11. At this time, place the wood flooring vertically so that the tenon of the wood flooring is against the mesh conveyor belt 11, and the tenon of the wood flooring is in the upward position.

[0036] In addition, before placing the wood flooring, the two ends of the pressure strip 31 are pushed by rotating the push screws 34 on the two limit seats 32, and then the distance between the pressure strip 31 and the mesh conveyor belt 11 is adjusted. Then, the lower end of the pressure strip 31 is aligned with the tenon of the wood flooring. At the same time, the two guide strips 33 at the lower end of the limit seats 32 are attached to both sides of the tenon of the wood flooring for support. At this time, multiple wood floorings are arranged in sequence on the mesh conveyor belt 11. Then, the rotating part of the conveyor motor 14 drives the drive roller 12 to rotate. The rotation of the drive roller 12 drives the mesh conveyor belt 11 to rotate, thereby transporting multiple vertically placed wood floorings through the rotation of the mesh conveyor belt 11.

[0037] Subsequently, the blower 21 draws the air from both sides of the heating box 4 into the heating cover 24 through the suction frame 22. At this time, the heating tube 25 in the heating cover 24 begins to heat the incoming air. As the air continues to flow into the heating cover 24, the heated air will blow out from the bottom of the heating cover 24 to form hot air. The hot air dries the wooden floor on the mesh conveyor belt 11 from top to bottom.

[0038] When the hot air blown over the wooden floor reaches the two sides inside the heating box 4, the rotation of the suction frame 22 and the blower 21 causes the U-shaped air collection hood 222 of the suction frame 22 to draw the hot air into the conical air collection hood 221. The conical air collection hood 221 guides the hot air into the blower 21, thereby improving the utilization rate of the hot air and reducing heat loss and waste. During the flow of hot air, the desiccant inside the heating hood 24 dries the hot air.

[0039] When it is necessary to dry a wider piece of wood flooring, the lower end of the push screw 34 is rotated upward to stop pushing the top of the pressure strip 31 downward. Then the tension spring 35 pulls the pressure strip 31 upward, thereby adjusting the wood flooring of different widths.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A paint drying device for wood flooring production, comprising a heating chamber (4), a drying mechanism (2) on the top of the heating chamber (4), a support (5) fixed at the bottom of the heating chamber (4), and a conveying mechanism (1) inside the heating chamber (4), characterized in that: A plurality of limiting mechanisms (3) are further included; Each of the limiting mechanisms (3) comprises a pressing strip (31), both sides of the pressing strip (31) are provided with limiting seats (32), both sides of the upper ends of the two limiting seats (32) are fixed with guide seats (36), the lower ends of each of the limiting seats (32) are fixed with two guide strips (33) on the front and back sides, the inside of each of the limiting seats (32) is provided with a pushing screw (34), a tension spring (35) is fixed between the top of the pressing strip (31) and the limiting seat (32), and the tension spring (35) is sleeved outside the pushing screw (34).

2. The paint drying device for wood floor production according to claim 1, characterized in that: First threaded holes, through which the pushing screw (34) passes, are formed in the top of the limiting seat (32), and two front and back symmetrical through holes are formed in the guide seat (36).

3. The paint drying device for wood floor production according to claim 1, characterized in that: Guide grooves are formed in both ends of the temperature rising box (4), the guide seat (36) is slidably connected in the guide groove, and second threaded holes symmetrical with the through holes are formed in the upper side of the guide groove of the temperature rising box (4).

4. The paint drying device for wood floor production according to claim 1, characterized in that: The drying mechanism (2) comprises a heating cover (24), the inside of the heating cover (24) is fixed with a heating pipe (25), both sides of the top of the temperature rising box (4) are fixed with air guide pipes (23), one end of each of the air guide pipes (23) away from the heating cover (24) is fixed with a blower (21), and the lower side of each of the blowers (21) is fixed with an air suction frame (22), and the inside of the top side of the heating cover (24) is provided with a drying agent.

5. The paint drying device for wood floor production according to claim 4, characterized in that: The air suction frame (22) is composed of a conical air collecting cover (221) and a U-shaped air collecting cover (222), the upper end of the U-shaped air collecting cover (222) is fixed with the conical air collecting cover (221), and the upper end of the conical air collecting cover (221) is fixed at the air suction port of the blower (21).

6. The paint drying device for wood floor production according to claim 5, characterized in that: The U-shaped air collecting covers (222) of the two air suction frames (22) are fixed at the feeding ports in the inside of the temperature rising box (4).

7. The paint drying device for wood floor production according to claim 1, characterized in that: The conveying mechanism (1) comprises a mesh chain conveying belt (11), both sides of the inside of the mesh chain conveying belt (11) are respectively provided with driving rollers (12) and driven rollers (13), the driven rollers (13) are located on one side of the driving rollers (12), the front and back ends of the driving rollers (12) and the driven rollers (13) are rotatably connected with the front and back sides of the temperature rising box (4), and the input end of the driving roller (12) is fixedly provided with the mesh chain conveying belt (11).