A wood floor surface treatment device and method of use thereof
By combining gear meshing transmission and conveying unit, the problems of low efficiency and uneven gaps in manual deburring are solved, realizing efficient and continuous surface treatment of wood flooring and sawdust collection.
Patent Information
- Application Number
- CN202411437615.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2044-10-15
AI Technical Summary
Manually removing barbs is tedious and inefficient, and the resulting unevenness on both sides of the wood flooring leads to uneven gaps.
Design a wood floor surface treatment device that uses gear meshing to make the sanding rod rotate, combined with a conveying unit to correct the wood floor, and collects wood chips through an auger to achieve the same sanding size and continuous processing on both sides of the wood floor.
It improves the efficiency and consistency of deburring wood flooring, ensures uniform gaps in the wood flooring, and achieves efficient collection of wood chips.
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Figure CN119077521B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wood flooring technology, and more specifically, to a wood flooring surface treatment apparatus and its method of use. Background Technology
[0002] Wood flooring surface treatment equipment is a mechanical device used to improve the appearance and performance of wood flooring; wood flooring splinters usually refer to the phenomenon of wood flooring edges lifting or becoming uneven, which may be caused by improper installation, humidity changes, or quality problems of the flooring.
[0003] Currently, in the production process of wood flooring, the cut surfaces on both sides of the wood flooring need to be deburred. This is usually done by hand-held sanders. However, this manual deburring method is tedious and inefficient. Furthermore, the sides of the wood flooring are not flat after deburring, resulting in uneven gaps between the wood floorboards after installation. Therefore, we propose a wood flooring surface treatment device and its usage method. Summary of the Invention
[0004] The purpose of this invention is to provide a wood floor surface treatment device and its usage method to solve the technical problems that manual deburring is cumbersome, inefficient, and results in unevenness on both sides of the wood floor after deburring, leading to uneven gaps between the wood floorboards.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a wood flooring surface treatment device, comprising a support frame, a first motor fixedly sleeved on one side of the support frame, a de-barb removal mechanism disposed inside the support frame, and the support frame and the de-barb removal mechanism being movably connected; the de-barb removal mechanism includes a collecting cylinder, a conveying unit, and a discharging unit, the support frame and the conveying unit being fixedly connected, and the discharging unit being disposed inside the collecting cylinder; the collecting cylinder is movably sleeved on the inner wall of the support frame via a first bearing, an internal and external gear is fixedly connected to one end of the collecting cylinder, an external gear ring is movably sleeved on the end of the collecting cylinder near the internal and external gears, a plurality of driven gears are movably connected between the internal and external gears and the external gear ring, and each driven gear meshes with the external gear ring and the internal and external gears; a transmission ring is movably sleeved on the end of the collecting cylinder away from the internal and external gears via a second bearing, the transmission ring... A plurality of first through holes are respectively opened on the side opposite to the outer toothed ring, and the first through holes are distributed in a ring array. A first transmission rod is movably sleeved on the inner wall of each first through hole. A universal joint is movably connected to one end of each pair of first transmission rods. A grinding rod is movably connected to one side of each pair of universal joints. The present invention uses gear meshing transmission to make the grinding rods rotate. At the same time, the grinding rods rotate through the contact between the roller and the ring slide and the first slide, so that the grinding rods rotate to remove the barbs from the wood floor. The invention can continuously process the wood floor and achieve the same grinding size on both sides of the wood floor. The wood floor can be corrected during the conveying process by the conveying unit. At the same time, the sawdust can be collected and discharged by the auger. The present invention can achieve the functions of grinding wood floor with the same size, correcting the conveying of wood floor, and collecting sawdust, which is beneficial to improving the continuity of the device.
[0006] Preferably, the collecting cylinder is provided with a first slide rail at the end away from the internal and external gears, and an annular slide rail is fixedly connected to one side of the internal and external gears. Each of the first transmission rods is fixedly connected to a roller at the end away from the grinding rod, and the rollers respectively make movable contact with the inner wall of the first slide rail and the annular slide rail.
[0007] Preferably, the conveying unit includes two transmission frames, one of which is fixedly connected to a support frame. Each transmission frame has a transmission wheel movably connected to the inner walls on both sides. The outer walls of two adjacent transmission wheels are movably connected to a transmission belt, and a channel is formed between the two transmission belts.
[0008] Preferably, each of the two transmission frames is fixedly connected to a support plate on both sides, and two first rollers are movably connected between each pair of support plates via a first insert rod.
[0009] Preferably, the outer walls of the two first rollers are movably sleeved with a conveyor belt, and the two transmission frames are respectively provided with a plurality of second through holes on opposite sides and the second through holes are distributed in a linear array. The inner wall of each second through hole is movably sleeved with a second transmission rod.
[0010] Preferably, each pair of second transmission rods has two second rollers movably connected to one end of each pair of second transmission rods via a third bearing, and a first spring is movably sleeved on the outer wall of each second transmission rod, with one end of the first spring fixedly connected to the second transmission rod.
[0011] Preferably, the discharge unit includes a plurality of discharge ports, which are opened on the outer wall of the collection cylinder, and an auger is fixedly sleeved on the inner wall of the collection cylinder.
[0012] Preferably, the output end of the first motor is fixedly connected to a drive gear, and the drive gear meshes with the internal and external gears.
[0013] A method of using a wood floor surface treatment device includes the following steps: S1. Wood cutting: Wood is cut into boards using an external cutting device; S2. Remove splinters from wooden flooring; S2.1 Timber Transportation: First, the external switch rotates the drive wheel, which drives the drive belt. Then, the cut wood flooring is placed inside the channel and transported into the collection drum by several drive belts. The wood flooring is aligned between two conveyor belts on both sides to correct its position. The wood flooring is then moved between two second rollers, and pressure is applied to the second rollers by the first spring to prevent it from tilting during the movement. S2.2, Treatment of barbs on wood flooring: When the wood flooring is conveyed into the collection cylinder, the first motor is activated by an external circuit mechanism. Due to the meshing transmission between the drive gear and the inner and outer gears, the collection cylinder rotates, and the inner and outer gears drive the driven gear, causing the outer gear ring to rotate. During the rotation of the outer gear ring, the roller moves on the inner wall of the annular slide on one side of the inner and outer gears, causing the grinding rod to rotate. The outer gear ring drives the transmission ring, causing the grinding rod to rotate inside the collection cylinder. At the same time, when the outer gear ring drives the transmission ring, the grinding rod can be tilted through the universal joints on both sides. The collection cylinder and the grinding rod rotate in opposite directions, which increases the rotation speed of the grinding rod, thereby achieving rapid rotation of the grinding rod during the tilting process. S2.3 Wood chip collection and discharge: When the wood floor is processed by the sanding rod, a large amount of wood chips are generated. During the rotation of the collection cylinder, the wood chips are transported to the end near the discharge port by the auger. The wood chips flow out from the discharge port, thereby cleaning up the wood floor chips.
[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention utilizes gear meshing to rotate several grinding rods. Through the contact between a roller and an annular slide rail and a first slide rail, the grinding rods rotate to remove burrs from the wood flooring. This allows for continuous processing of the wood flooring, ensuring uniform grinding dimensions on both sides. The conveying unit corrects the wood flooring during transport, while an auger collects and discharges wood shavings. This invention achieves uniform grinding dimensions, corrects the conveying of the wood flooring, and collects wood shavings, thus improving the continuity of the device. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 This is a schematic diagram of a three-dimensional partial structure of the barb removal mechanism of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the diagram; Figure 5 This is a schematic diagram of a three-dimensional partial structure of the conveying unit of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B in the diagram; Figure 7 This is a partially enlarged three-dimensional structural diagram of the barb removal mechanism of the present invention, to show the three-dimensional structure of the annular slide. Figure 8 This is a schematic diagram of a three-dimensional partial cross-sectional structure of the present invention.
[0016] The following are the labels in the diagram: 1. Support frame; 2. First motor; 3. Deburring mechanism; 301. Collecting cylinder; 302. Internal and external gears; 302a. Annular slide; 303. External gear ring; 304. Driven gear; 305. Transmission ring; 306. First through hole; 307. First transmission rod; 307a. Roller; 308. Universal joint; 309. Grinding rod; 4. Conveying unit; 401. Transmission frame; 402. Transmission wheel; 403. Transmission belt; 404. Support plate; 405. First roller; 406. Conveyor belt; 407. Second through hole; 408. Second transmission rod; 409. Second roller; 410. First spring; 5. Discharge unit; 501. Discharge port; 502. Screwdriver; 6. Drive gear. Detailed Implementation
[0017] like Figures 1 to 8As shown, the present invention relates to a wood flooring surface treatment device, comprising a support frame 1, a first motor 2 fixedly sleeved on one side of the support frame 1, a de-barbling mechanism 3 disposed inside the support frame 1, and a movable connection between the support frame 1 and the de-barbling mechanism 3; the de-barbling mechanism 3 includes a collecting cylinder 301, a conveying unit 4, and a discharging unit 5, the support frame 1 being fixedly connected to the conveying unit 4, and the discharging unit 5 being disposed inside the collecting cylinder 301; the collecting cylinder 301 is movably sleeved on the inner wall of the support frame 1 via a first bearing, an internal and external gear 302 is fixedly connected to one end of the collecting cylinder 301, an external gear ring 303 is movably sleeved on the end of the collecting cylinder 301 near the internal and external gear 302, a plurality of driven gears 304 are movably connected between the internal and external gear 302 and the external gear ring 303, and each driven gear 304 meshes with the external gear ring 303 and the internal and external gear 302, and a transmission ring 305 is movably sleeved on the end of the collecting cylinder 301 away from the internal and external gear 302 via a second bearing, the transmission ring 305 and the external gear ring 302 being movably sleeved together. The device has several first through holes 306 on opposite sides arranged in a ring array. Each first through hole 306 has a first transmission rod 307 movably sleeved on its inner wall. Each pair of first transmission rods 307 is movably connected to a universal joint 308 at opposite ends. Each pair of universal joints 308 is movably connected to a grinding rod 309 on opposite sides. The invention uses gear meshing to drive the grinding rods 309 to rotate. At the same time, the roller 307a makes contact with the annular slide 302a and the first slide, causing the grinding rods 309 to rotate and remove barbs from the wood flooring. The invention can continuously process the wood flooring, achieving the same grinding size on both sides. The wood flooring can be corrected during transport by the conveying unit. Simultaneously, the sawdust can be collected and discharged by the auger 502. The invention can achieve the functions of grinding wood flooring to the same size, correcting the transport of wood flooring, and collecting sawdust, which is beneficial to improving the continuity of the device.
[0018] In an embodiment of the present invention, a first slide rail is provided at the end of the collecting cylinder 301 away from the internal and external gears 302, and an annular slide rail 302a is fixedly connected to one side of the internal and external gears 302. A roller 307a is fixedly connected at the end of each first transmission rod 307 away from the grinding rod 309. The roller 307a is in movable contact with the inner wall of the first slide rail and the annular slide rail 302a respectively. It is worth noting that by moving the roller 307a within the first slide rail and the annular slide rail 302a, the grinding rods 309 can rotate while rotating on their own axis, and the rotation speed is relatively fast, so as to process the two sides of the wooden floor.
[0019] In an embodiment of the present invention, the conveying unit 4 includes two transmission frames 401, one of which is fixedly connected to the support frame 1. Each transmission frame 401 has a transmission wheel 402 movably connected to the inner walls on both sides. The outer walls of two adjacent transmission wheels 402 are movably connected to a transmission belt 403, and a channel is formed between the two transmission belts 403. Support plates 404 are fixedly connected to both sides of the two transmission frames 401 respectively. Two first rollers 405 are movably connected between each two support plates 404 through a first insert rod. The outer walls of the two first rollers 405 are movably sleeved with a conveyor belt 406. A plurality of second through holes 407 are opened on opposite sides of the two transmission frames 401, and the second through holes 407 are arranged in a linear array. A second transmission rod 408 is movably sleeved on the inner wall of each second through hole 407. Two second rollers 409 are movably connected to opposite ends of each two second transmission rods 408 through a third bearing. A first spring 410 is movably sleeved on the outer wall of each second transmission rod 408, and one end of the first spring 410 is fixedly connected to the second transmission rod 408.
[0020] In another embodiment of the present invention, the discharge unit 5 includes a plurality of discharge ports 501, which are opened on the outer wall of the collection cylinder 301. An auger 502 is fixedly sleeved on the inner wall of the collection cylinder 301. The output end of the first motor 2 is fixedly connected to a drive gear 6, and the drive gear 6 meshes with the inner and outer gears 302.
[0021] As another embodiment of the present invention, a method of using a wood floor surface treatment device includes the following steps: S1. Wood cutting: Wood is cut into boards using an external cutting device; S2. Remove splinters from wooden flooring; S2.1 Timber Transportation: First, the external switch rotates the drive wheel 402, which in turn drives the drive belt 403. Then, the cut wood flooring is placed inside the channel and transported into the collection cylinder 301 by several drive belts 403. The wood flooring is placed between two conveyor belts 406 on both sides to correct its position. The wood flooring is then moved between two second rollers 409, and pressure is applied to the second rollers 409 by the first spring 410 to prevent the wood flooring from tilting during the movement. S2.2, Treatment of Wood Flooring Spikes: When the wood flooring is conveyed into the collection cylinder 301, the first motor 2 is activated through an external circuit mechanism. Due to the meshing transmission between the drive gear 6 and the inner and outer gears 302, the collection cylinder 301 rotates. The inner and outer gears 302 drive the driven gear 304, causing the outer gear ring 303 to rotate. During the rotation of the outer gear ring 303, the roller 307a moves along the inner wall of the annular slide 302a on one side of the inner and outer gears 302, causing the grinding rod 309 to rotate. The outer gear ring 303 drives the transmission ring 305, causing the grinding rod 309 to rotate inside the collection cylinder 301. At the same time, when the outer gear ring 303 drives the transmission ring 305, the universal joints 308 on both sides can tilt the grinding rod 309. The collection cylinder 301 and the grinding rod 309 rotate in opposite directions, which increases the rotation speed of the grinding rod 309, thereby enabling the grinding rod 309 to rotate rapidly during the tilting process. S2.3 Wood chip collection and discharge: When the wood floor is processed by the sanding rod 309, a large amount of wood chips are generated. During the rotation of the collection cylinder 301, the wood chips are transported to one end near the discharge port 501 by the auger 502. The wood chips flow out from the discharge port 501, thereby realizing the cleaning of wood floor chip.
[0022] The embodiments disclosed in this invention are preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of this invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of this invention, they are all within the protection scope of this invention.
Claims
1. A wood floor surface treatment device, characterized in that, Includes a support frame (1), on one side of which a first motor (2) is fixedly sleeved, and inside the support frame (1) is a debarb removal mechanism (3), and the support frame (1) and the debarb removal mechanism (3) are movably connected; The debarb removal mechanism (3) includes a collection cylinder (301), a conveying unit (4) and a discharge unit (5). The support frame (1) is fixedly connected to the conveying unit (4), and the discharge unit (5) is located inside the collection cylinder (301). The collecting cylinder (301) is movably sleeved on the inner wall of the support frame (1) via a first bearing. One end of the collecting cylinder (301) is fixedly connected to an internal and external gear (302). An external gear ring (303) is movably sleeved on the end of the collecting cylinder (301) near the internal and external gear (302). Several driven gears (304) are movably connected between the internal and external gear (302) and the external gear ring (303), and each driven gear (304) meshes with the external gear ring (303) and the internal and external gear (302). The collecting cylinder (301) is away from the internal and external gear ring. A transmission ring (305) is movably sleeved at one end of the wheel (302) through a second bearing. The transmission ring (305) and the external toothed ring (303) are respectively provided with a plurality of first through holes (306) on the opposite side, and the first through holes (306) are arranged in a ring array. A first transmission rod (307) is movably sleeved on the inner wall of each first through hole (306). A universal joint (308) is movably connected at the opposite end of each pair of first transmission rods (307). A grinding rod (309) is movably connected at the opposite side of each pair of universal joints (308). The collecting cylinder (301) has a first slide rail at the end away from the internal and external gears (302), and an annular slide rail (302a) is fixedly connected to one side of the internal and external gears (302). Each first transmission rod (307) has a roller (307a) fixedly connected to the end away from the grinding rod (309). The roller (307a) is in movable contact with the inner wall of the first slide rail and the annular slide rail (302a). The conveying unit (4) includes two transmission frames (401), one of which is fixedly connected to the support frame (1). Each transmission frame (401) has a transmission wheel (402) movably connected to the inner wall on both sides. The outer walls of two adjacent transmission wheels (402) are movably connected to a transmission belt (403), and a channel is formed between the two transmission belts (403). The discharge unit (5) includes several discharge ports (501), which are opened on the outer wall of the collection cylinder (301), and the inner wall of the collection cylinder (301) is fixedly fitted with an auger (502).
2. The wood flooring surface treatment device according to claim 1, characterized in that, Each of the two transmission frames (401) has a support plate (404) fixedly connected to its two sides, and two first rollers (405) are movably connected between each pair of support plates (404) via a first insert rod.
3. The wood flooring surface treatment device according to claim 2, characterized in that, The outer walls of the two first rollers (405) are movably sleeved with a conveyor belt (406), and the two transmission frames (401) are respectively provided with a number of second through holes (407) on opposite sides and the second through holes (407) are distributed in a linear array. The inner wall of each second through hole (407) is movably sleeved with a second transmission rod (408).
4. The wood flooring surface treatment device according to claim 3, characterized in that, Two second transmission rods (408) are movably connected to each other at one end via a third bearing, and a first spring (410) is movably sleeved on the outer wall of each second transmission rod (408), with one end of the first spring (410) fixedly connected to the second transmission rod (408).
5. A wood flooring surface treatment device according to claim 4, characterized in that, The output end of the first motor (2) is fixedly connected to a drive gear (6), and the drive gear (6) meshes with the inner and outer gears (302).
6. The method of using the wood flooring surface treatment device according to claim 5, characterized in that, Includes the following steps: S1. Wood cutting: Wood is cut into boards using an external cutting device; S2. Remove splinters from wooden flooring; S2.1 Timber Transportation: First, the external switch is used to rotate the drive wheel (402) and drive the drive belt (403) to move. Then, the cut wood flooring is placed inside the channel and transported to the collection cylinder (301) by several drive belts (403). The wood flooring is placed between two conveyor belts (406) on both sides to correct the wood flooring. The wood flooring is moved between two second rollers (409) and pressure is applied to the second rollers (409) by the first spring (410) to prevent the wood flooring from tilting during the movement. S2.2, Treatment of Wood Flooring Spikes: When the wood flooring is conveyed into the collection cylinder (301), the first motor (2) is activated by an external circuit mechanism. Due to the meshing transmission between the drive gear (6) and the inner and outer gears (302), the collection cylinder (301) rotates, and the driven gear (304) is driven by the inner and outer gears (302), causing the outer gear ring (303) to rotate. During the rotation of the outer gear ring (303), the roller (307a) passes through the inner wall of the annular slide (302a) on one side of the inner and outer gears (302). The movement causes the grinding rod (309) to rotate, and through the external gear ring (303), it drives the transmission ring (305) to make the grinding rod (309) rotate inside the collection cylinder (301). At the same time, when the external gear ring (303) drives the transmission ring (305), the grinding rod (309) can be tilted through the universal joints (308) on both sides. The collection cylinder (301) and the grinding rod (309) rotate in opposite directions, which makes the rotation speed of the grinding rod (309) faster, thereby realizing the rapid rotation of the grinding rod (309) during the tilting process. S2.3 Wood chip collection and discharge: When the wood floor is processed by the grinding rod (309), a large amount of wood chips are generated. During the rotation of the collection cylinder (301), the wood chips are transported to the end near the discharge port (501) by the auger (502). The wood chips flow out from the discharge port (501), thereby realizing the cleaning of wood floor chip.
Citation Information
Patent Citations
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CN103639865A
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CN112589566A