Putty applying auxiliary device for decorative wood board processing

Abstract

A puttying auxiliary device for decorative board processing relates to the field of decorative board production and processing, and comprises a surface sanding mechanism and a puttying mechanism, the surface sanding mechanism is used for sanding the surface of a decorative board, the puttying mechanism is used for puttying the sanded surface of the decorative board, and the puttying mechanism is used for puttying the sanded surface of the decorative board. The surface sanding mechanism comprises a grinding plate, a fixing plate and a balance swing plate, and the oppositely-arranged swing assembly is used for driving the grinding plate and the balance swing plate to horizontally and oppositely swing relative to the fixing plate. The surface sanding mechanism swings in a high-frequency mode in the direction perpendicular to fibers of the decorative board, the fibers on the surface of the decorative board are ground and loosened through the grinding face, a fluffy rough face is formed, then putty is smeared on the rough face through the puttying mechanism, the putty and the rough face are fully fused, and due to the fact that the rough face is connected with the decorative board, the surface of the decorative board is smooth. And the attachment area of the putty is increased through the bumpy structure of the rough surface, so that the putty is attached to the decorative wood board more tightly, and the situation that the putty falls off in the later period is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of production and processing of decorative wood boards, in particular to a putty scraping auxiliary device for processing decorative wood boards. Background Art

[0002] As people's living standards improve, the requirements for the aesthetics and durability of interior decoration are increasing. Decorative wood boards are commonly used materials for interior decoration, and their surface quality directly affects the overall decoration effect. As a surface treatment process, scraping putty can fill the tiny holes, gaps and unevenness on the surface of decorative wood boards, providing a smooth and flat base for subsequent decoration processes such as painting and wallpapering.

[0003] At present, in the application of decorative wood boards, the putty of decorative wood boards is easy to fall off. There are two main reasons: First, the decorative wood boards themselves are easy to bend and deform. In daily environment, when factors such as temperature and humidity change, the decorative wood boards will undergo a certain degree of expansion, contraction, bending and other deformations. When the putty is attached to the surface of the decorative wood board and dried and hardened, the flexibility of the putty is usually limited, and it is difficult to deform synchronously with the decorative wood board. Under the continuous action of stress, the bonding force between the putty and the decorative wood board is gradually destroyed, and finally the two are separated. Another reason is that the surface of the decorative wood board has not been effectively treated, which is an important factor that makes the putty adhesion poor. Since impurities such as sawdust, grease, and dust often remain on the surface of the decorative wood board, the affinity between the decorative wood board and the putty is poor. Therefore, once it is subjected to external impact, vibration, etc., the putty is easy to fall off the surface of the decorative wood board. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the present invention is to provide a putty scraping auxiliary device for decorative wood board processing, so that the putty and the decorative wood board can be more closely attached to reduce the situation of putty falling off in the later stage.

[0006] To achieve the above-mentioned purpose, the present invention proposes a putty scraping auxiliary device for decorative wood board processing, comprising a surface sanding mechanism and a putty scraping mechanism, wherein the surface sanding mechanism is used for sanding the surface of the decorative wood board, and the putty scraping mechanism is used for scraping putty on the surface of the decorative wood board after sanding, the surface sanding mechanism comprises a grinding plate, a fixed plate and a balancing swing plate, wherein the grinding plate is arranged at the bottom of the fixed plate, and the bottom of the grinding plate is provided with a grinding surface for sanding the surface of the decorative wood board, the balancing swing plate is arranged at the top of the fixed plate, and an opposing swing component is arranged between the grinding plate and the balancing swing plate, and the opposing swing component is used to drive the grinding plate and the balancing swing plate to swing horizontally relative to the fixed plate, and the putty scraping mechanism comprises a putty box and a putty outlet arranged at the tail end of the grinding plate, the putty box is used to transfer the putty stored therein to the putty outlet, and the putty outlet is used to apply putty on the surface of the decorative wood board.

[0007] Furthermore, the grinding surface is provided with grinding teeth, the grinding teeth are strip-shaped structures, cutting edges are provided at the bottom of the grinding teeth, and a rocker is provided at the traveling head of the grinding plate.

[0008] Furthermore, the opposed swinging assembly includes a swinging drive motor, a reduction gear and a swinging crank, wherein a swinging groove is opened inside the fixed plate, and the swinging drive motor, the reduction gear and the swinging crank are all arranged on the inner side of the swinging groove, and a gear head is arranged on the power shaft of the swinging drive motor, and two reduction gears are provided, and the two reduction gears are respectively meshed with the gear heads, and the edge portion of each reduction gear is pivotally connected to a swinging crank, wherein one end of the swinging crank is away from the reduction gear and is pivotally connected to the balance swing plate, and the other end of the swinging crank is away from the reduction gear and is pivotally connected to the grinding plate, and the two swinging cranks are centrally symmetrical relative to the gear head.

[0009] Furthermore, guide sliders are provided on both sides of the fixed plate, and guide grooves are provided inside the balancing swing plate and the grinding plate, and the guide grooves are adapted to the guide sliders; the balancing swing plate and the grinding plate have the same mass.

[0010] Furthermore, a sanding and combing mechanism is provided at the traveling tail of the grinding plate, and the sanding and combing mechanism includes a combing roller, wherein a combing guide cover is provided at the traveling tail of the grinding plate, the combing roller is rotatably arranged at the bottom of the combing guide cover, a hair comb is provided on the surface of the combing roller, a first shock-absorbing bracket is provided at both ends of the combing roller, and a combing roller drive motor for driving the combing roller to rotate is provided on the combing guide cover.

[0011] Furthermore, the combing roller is a hollow mesh structure, a negative pressure fan is arranged on the top of the combing air guide cover, a filter element is arranged at the air outlet end of the negative pressure fan, and a waste plug is arranged on the filter element.

[0012] Furthermore, a walking mechanism is provided at both ends of the grinding plate, and the walking mechanism includes a driving roller and a driving roller shell, wherein the driving roller is rotatably arranged at both ends of the fixed plate, and anti-slip teeth are arranged on the surface of the driving roller. The driving roller shell is arranged on the outside of the driving roller, and a driving roller motor for driving the driving roller to rotate is arranged on the driving roller shell, and a second shock-absorbing bracket is arranged at both ends of the driving roller.

[0013] Furthermore, a reciprocating vibration motor is arranged behind the putty outlet, a needle-shaped vibrating rod is arranged on the power shaft of the reciprocating vibration motor, and a scraping plate is arranged behind the vibrating rod.

[0014] Furthermore, a putty scraping bracket is provided at the bottom of the putty box, a putty transfer pump is provided at the bottom outlet of the putty box, and a discharge end of the putty transfer pump is connected to the putty outlet by providing a putty transfer pipe.

[0015] Furthermore, a pendulum drive motor and an eccentric pendulum are disposed inside the fixing plate, wherein a power shaft of the pendulum drive motor is connected to the eccentric pendulum.

[0016] Beneficial effect: The present invention uses a surface roughening mechanism to swing at high frequency in a direction perpendicular to the fibers of the decorative wood board. The grinding surface loosens the surface fibers of the decorative wood board to form a fluffy rough surface. Then, putty is applied to the rough surface by a putty scraping mechanism. The putty and the rough surface are fully integrated. Since the rough surface is connected to the decorative wood board and the pit structure of the rough surface increases the adhesion area of ​​the putty, the putty and the decorative wood board fit more closely, reducing the possibility of putty falling off in the later stage.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 It is a schematic diagram of the overall structure of a putty scraping auxiliary device for decorative wood board processing according to one embodiment of the present invention; Figure 2 A schematic diagram of the partial structure of a putty scraping auxiliary device for decorative wood board processing according to an embodiment of the present invention; Figure 3It is a partial front cross-sectional view of a putty scraping auxiliary device for decorative wood board processing according to one embodiment of the present invention; Figure 4 A right side cross-sectional view of a putty scraping auxiliary device for decorative wood board processing according to an embodiment of the present invention; Figure 5 A bottom view of a putty scraping auxiliary device for decorative wood board processing according to an embodiment of the present invention; Figure 6 for Figure 5 A magnified view of middle; Figure 7 This is a schematic diagram of a product of polishing a decorative wood board into a rough surface using a putty scraping auxiliary device for decorative wood board processing according to an embodiment of the present invention.

[0019] As shown in the figure: 1. Putty scraping mechanism; 11. Putty box; 12. Putty scraping bracket; 13. Scraping plate; 14. Reciprocating vibration motor; 141. Vibrating rod; 142. Angle adjuster; 15. Putty outlet; 16. Putty transmission pump; 161. Putty transmission pipe; 2. Surface roughening mechanism; 21. Grinding plate; 22. Grinding surface; 221. Rocker; 222. Grinding teeth; 23. Fixed plate; 24. Balance swing plate; 25. Guide slider; 251. Fixing screw; 26. Guide slide; 27. Eccentric pendulum; 28. 281, swing assembly; 282, gear head; 283, reduction gear; 284, swing crank; 3, sanding and combing mechanism; 31, filter element; 311, waste plug; 32, combing roller drive motor; 33, negative pressure fan; 34, combing roller; 341, wool comb; 35, combing air guide cover; 36, first shock-absorbing bracket; 4, walking mechanism; 41, drive roller motor; 42, drive roller housing; 43, drive roller; 44, second shock-absorbing bracket; 5, decorative wood board; 51, fiber fluff; 52, fiber texture. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] The putty scraping auxiliary device for decorative wood board processing according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0022] like Figure 2-Figure 5As shown, the putty scraping auxiliary device for decorative wooden board processing provided in an embodiment of the present invention comprises a surface roughening mechanism 2 and a putty scraping mechanism 1, wherein the surface roughening mechanism 2 is used for roughening the surface of the decorative wooden board 5, and the putty scraping mechanism 1 is used for scraping putty on the surface of the decorative wooden board 5 after roughening.

[0023] The surface roughening mechanism 2 includes a grinding plate 21, a fixed plate 23 and a balancing swing plate 24, wherein the grinding plate 21 is arranged at the bottom of the fixed plate 23, and a grinding surface 22 for roughening the surface of the decorative wood board 5 is arranged at the bottom of the grinding plate 21. The balancing swing plate 24 is arranged on the top of the fixed plate 23, and an opposing swing assembly 28 is arranged between the grinding plate 21 and the balancing swing plate 24. The opposing swing assembly 28 is used to drive the grinding plate 21 and the balancing swing plate 24 to swing horizontally relative to the fixed plate 23.

[0024] The putty scraping mechanism 1 includes a putty box 11 and a putty outlet 15 arranged at the tail end of the grinding plate 21. The putty box 11 is used to transfer the putty stored therein to the putty outlet 15, and the putty outlet 15 is used to apply the putty on the surface of the decorative wooden board 5.

[0025] Specifically, when scraping putty on the surface of the decorative wooden board 5, first fix the decorative wooden board 5 on the designated plane, then fill the putty box 11 of the device with putty paste, attach the grinding plate 21 at the bottom of the device to the decorative wooden board 5, and make the moving direction of the grinding surface 22 along the direction of the fiber texture 52 on the decorative wooden board 5.

[0026] As the device moves, the grinding plate 21 and the balance swing plate 24 are driven by the opposing swing assembly 28 to swing left and right (relative to the moving direction of the device), such as Figure 7 As shown, the grinding surface 22 loosens the fibers on the surface of the decorative wooden board 5 to form a fluffy rough surface, and because the grinding surface 22 rubs the fiber texture 52 on the decorative wooden board 5 left and right, the fiber fluff 51 in the rough surface is raised in the middle and connected to the bottom of the decorative wooden board 5 at both ends, making the connection between the fiber fluff 51 and the decorative wooden board 5 more firmly.

[0027] Subsequently, the decorative wooden board 5 is coated with putty through the putty scraping mechanism 1, and the putty box 11 discharges the putty inside to the putty outlet 15, and the putty outlet 15 applies the putty paste on the rough surface, and the putty is fully integrated with the fiber fluff 51 on the rough surface. Since the rough surface is connected to the decorative wooden board 5, and the pit structure of the rough surface increases the adhesion area of ​​the putty, the putty is more closely attached to the decorative wooden board 5 after drying, thereby reducing the possibility of putty falling off in the later stage.

[0028] In one embodiment of the present invention, Figure 5 and Figure 6As shown, the grinding surface 22 is provided with grinding teeth 222, the grinding teeth 222 are strip-shaped structures, the bottom of the grinding teeth 222 is provided with cutting blades, and the walking head of the grinding plate 21 is provided with a rocker plate 221. A pendulum drive motor and an eccentric pendulum 27 are provided inside the fixed plate 23, wherein the power shaft of the pendulum drive motor is connected to the eccentric pendulum 27.

[0029] Specifically, a strip-shaped grinding tooth 222 is provided on the grinding surface 22. When the cutting blade on the grinding tooth 222 moves along the decorative wood board 5, the cutting blade cuts the two sides of the wood fiber, and the grinding tooth 222 swings left and right to pull the cut fibers, so that the fibers are ground and fluffy, forming a Figure 7 The fiber fluff 51 shown. In the process of the cutting blade swinging left and right, in order to make the cutting blade fully contact with the decorative wood board 5, the pendulum drive motor inside the fixed plate 23 drives the eccentric pendulum 27 to rotate, so that the cutting blade swings left and right to grind the surface of the decorative wood board 5, and forms an up and down extrusion vibration with the surface of the decorative wood board 5, so that the cutting blade is in full contact with the decorative wood board 5, and the amount of fiber fluff 51 generated is increased.

[0030] The function of the seesaw 221 is to prevent the front end of the grinding plate 21 from colliding with the protrusions on the surface of the decorative wood board 5 during the movement of the grinding plate 21, thereby playing the role of obstacle avoidance and guidance.

[0031] In one embodiment of the present invention, Figure 2-Figure 4 As shown, the opposed swing assembly 28 includes a swing drive motor, a reduction gear 283 and a swing crank 284, wherein a swing groove 281 is opened inside the fixed plate 23, and the swing drive motor, the reduction gear 283 and the swing crank 284 are all arranged on the inner side of the swing groove 281.

[0032] A gear head 282 is provided on the power shaft of the swing drive motor, and two reduction gears 283 are provided. The two reduction gears 283 are respectively meshed with the gear head 282, and the edge portion of each reduction gear 283 is pivotally connected to a swing crank 284, wherein one end of the swing crank 284 is away from the reduction gear 283 and is pivotally connected to the balance swing plate 24, and the other end of the swing crank 284 is away from the reduction gear 283 and is pivotally connected to the grinding plate 21, and the two swing cranks 284 are centrally symmetrical relative to the gear head 282.

[0033] Specifically, during the left and right swinging of the grinding plate 21, the gear head 282 is driven to rotate by the swinging drive motor, and the gear head 282 drives the two reduction gears 283 to rotate synchronously. The two reduction gears 283 then respectively drive the two swing cranks 284 to swing in an opposite manner relative to the gear head 282, thereby driving the balancing swing plate 24 and the grinding plate 21 to move synchronously in opposite directions. Since the balancing swing plate 24 has the same mass as the grinding plate 21, the vibration occurring during the left and right movement of the grinding plate 21 is offset, thereby improving the stability of the surface of the decorative wood board 5 during the sanding process.

[0034] In one embodiment of the present invention, Figure 4 As shown, guide sliders 25 are provided on both sides of the fixed plate 23, and guide slots 26 are provided inside the balancing swing plate 24 and the grinding plate 21, and the guide slots 26 are adapted to the guide sliders 25. The balancing swing plate 24 and the grinding plate 21 are synchronously moved in opposite directions along the fixed plate 23, and the guide sliders 25 are connected to the fixed plate 23 by fixing screws 251, which facilitates the disassembly and maintenance of the guide sliders 25.

[0035] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, a sanding and combing mechanism 3 is provided at the running tail of the grinding plate 21, and the sanding and combing mechanism 3 includes a combing roller 34, wherein a combing guide hood 35 is provided at the running tail of the grinding plate 21, and the combing roller 34 is rotatably arranged at the bottom of the combing guide hood 35, and a hair comb 341 is provided on the surface of the combing roller 34, and first shock-absorbing brackets 36 are provided at both ends of the combing roller 34 to make the combing roller 34 elastically contact with the surface of the decorative wooden board 5 to prevent the decorative wooden board 5 from being squeezed and damaged by hard contact with the surface of the decorative wooden board 5, and a combing roller driving motor 32 for driving the combing roller 34 to rotate is provided on the combing guide hood 35.

[0036] Specifically, in order to make the fiber fluff 51 ground from the surface of the decorative wood board 5 more fluffy and remove debris in the fiber fluff 51, the combing roller 34 is driven by the combing roller driving motor 32 to rotate, and the hair comb 341 on the combing roller 34 combs the fiber fluff 51 on the surface of the decorative wood board 5 to make it more fluffy.

[0037] In addition, since the combing roller 34 is a hollow mesh structure, a negative pressure fan 33 is provided on the top of the combing air guide hood 35, and a filter element 31 is provided at the air outlet of the negative pressure fan 33. Specifically, the combing roller 34 generates negative pressure in the process of combing the fiber fluff 51 on the surface of the decorative wooden board 5, and the debris on the decorative wooden board 5 and the combing roller 34 are sucked into the combing air guide hood 35. The debris is sucked into the negative pressure fan 33 along the combing air guide hood 35, and enters the filter element 31 along the negative pressure fan 33. The air is discharged through the filter element 31, and the debris remains in the filter element 31. The debris can be finally discharged from the waste plug 311 on the filter element 31, making the surface of the decorative wooden board 5 neater and the fiber fluff 51 on the surface of the decorative wooden board 5 more fluffy.

[0038] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, a walking mechanism 4 is provided at both ends of the walking of the grinding plate 21, and the walking mechanism 4 includes a driving roller 43 and a driving roller shell 42, wherein the driving roller 43 is rotatably arranged at both ends of the walking of the fixed plate 23, and the surface of the driving roller 43 is provided with anti-slip teeth, the driving roller shell 42 is arranged on the outside of the driving roller 43, and a driving roller motor 41 for driving the driving roller 43 to rotate is arranged on the driving roller shell 42, and a second shock-absorbing bracket 44 is arranged at both ends of the driving roller 43.

[0039] Specifically, in order to make the device move forward steadily on the decorative wooden board 5, the driving roller 43 is driven to rotate by the driving roller motor 41, and the driving roller 43 moves along the decorative wooden board 5. The anti-slip teeth on the driving roller 43 increase the gripping force of the driving roller 43 to prevent the driving roller 43 from deviating left or right, and provide a stable supporting force for the grinding plate 21 during the left and right swinging grinding process. The second shock-absorbing bracket 44 makes the driving roller 43 elastically contact with the surface of the decorative wooden board 5 to prevent the decorative wooden board 5 from being squeezed and damaged by hard contact with the surface of the decorative wooden board 5.

[0040] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, a reciprocating vibration motor 14 is arranged behind the putty outlet 15 , a needle-shaped vibrating rod 141 is arranged on the power shaft of the reciprocating vibration motor 14 , and a scraping plate 13 is arranged behind the vibrating rod 141 .

[0041] Specifically, the putty outlet 15 applies putty paste on the decorative wooden board 5, and the putty is integrated with the fiber fluff 51 on the decorative wooden board 5. In order to make the putty deeply integrated to the bottom of the fiber fluff 51 and fully contact with the surface of the decorative wooden board 5, the reciprocating vibration motor 14 drives the needle-shaped vibrating rod 141 to reciprocate up and down, and the vibrating rod 141 guides the putty downward, so that the putty is fully integrated to the bottom of the fiber fluff 51 and fully contact with the surface of the decorative wooden board 5.

[0042] The vibrating rod 141 vibrates the decorative wood board 5 and the putty during the reciprocating motion, so that the gas in the decorative wood board 5 and the putty is discharged upward. Then, the vibrated putty is scraped flat by the scraping plate 13. The reciprocating vibration motor 14 is provided with an angle adjuster 142 for adjusting the vibrating angle.

[0043] In one embodiment of the present invention, Figure 2 , Figure 3 and Figure 5 As shown, a putty scraping bracket 12 is provided at the bottom of the putty box 11 , a putty transfer pump 16 is provided at the bottom outlet of the putty box 11 , and a discharge end of the putty transfer pump 16 is connected to the putty outlet 15 by providing a putty transfer pipe 161 .

[0044] Specifically, the putty scraping bracket 12 is used to support the putty box 11, and install the putty outlet 15 at the bottom, the reciprocating vibration motor 14 and the scraping plate 13. The putty paste in the putty box 11 is transferred to the putty outlet 15 by the putty transfer pump 16, and the putty is spread on the surface of the decorative wood board 5 from the putty outlet 15.

[0045] In order to clearly explain the above embodiments, refer to Figure 1-Figure 7 The specific working principle of the putty scraping auxiliary device for decorative wood board processing of the present invention is as follows: When scraping putty on the surface of the decorative wood board 5, first fix the decorative wood board 5 on a designated plane, then fill the putty box 11 with putty paste to complete the preparation work. When in use, attach the grinding plate 21 at the bottom of the device to the decorative wood board 5, drive the driving roller 43 to rotate through the driving roller motor 41, and the driving roller 43 moves along the decorative wood board 5. The anti-skid teeth on the driving roller 43 increase the grip of the driving roller 43 to prevent the driving roller 43 from running left or right, and provide stable support for the grinding plate 21 to swing left and right during the grinding process, so that the grinding surface 22 moves along the fiber texture 52 on the decorative wood board 5.

[0046] like Figure 7 As shown, as the device moves on the decorative wood board 5, the grinding plate 21 and the balance swing plate 24 are driven by the opposing swing assembly 28 to swing left and right (relative to the moving direction of the device), and the grinding surface 22 grinds the fibers on the surface of the decorative wood board 5 to loosen them. During this process, the cutting blade on the grinding tooth 222 moves along the decorative wood board 5, and the cutting blade swings left and right to grind the fibers on the surface of the decorative wood board 5 back and forth, so that the fibers on the decorative wood board 5 are loosened, forming a Figure 7 The fiber fluff 51 shown in the figure makes the surface of the decorative wood board 5 grind into a fluffy surface.

[0047] Then, the combing roller 34 is driven to rotate by the combing roller driving motor 32, and the hair comb 341 on the combing roller 34 combs the fiber fluff 51 on the surface of the decorative wood board 5, making the fiber fluff 51 on the surface of the decorative wood board 5 more fluffy. At the same time, the combing roller 34 generates negative pressure in the process of combing the fiber fluff 51 on the surface of the decorative wood board 5, and the debris on the decorative wood board 5 and the combing roller 34 are sucked into the combing guide cover 35. The debris is sucked into the negative pressure fan 33 along the combing guide cover 35, and enters the filter element 31 along the negative pressure fan 33. The air is discharged through the filter element 31, and the debris remains in the filter element 31. The debris can be finally discharged from the waste plug 311 on the filter element 31, making the surface of the decorative wood board 5 neater and the fiber fluff 51 on the surface of the decorative wood board 5 more fluffy.

[0048] Then, the putty box 11 discharges the putty inside to the putty outlet 15 through the putty transmission pump 16. The putty outlet 15 applies putty paste on the decorative wood board 5, and the putty is fused with the fiber fluff 51 on the decorative wood board 5. Then, the reciprocating vibration motor 14 drives the needle-like vibrating rod 141 to reciprocate up and down, and the vibrating rod 141 guides the putty downward, so that the putty is fully integrated to the bottom of the fiber fluff 51 and fully contacts with the surface of the decorative wood board 5. Finally, the vibrated putty is scraped flat by the scraping plate 13. The scraping process of the decorative wood board 5 is completed.

[0049] In summary, the putty scraping auxiliary device for decorative wooden board processing of the embodiment of the present invention swings at high frequency in a direction perpendicular to the fibers of the decorative wooden board through the surface roughening mechanism, and the grinding surface loosens the surface fibers of the decorative wooden board to form a fluffy rough surface. Then, the putty is applied to the rough surface through the putty scraping mechanism, and the putty is fully integrated with the rough surface. Since the rough surface is connected to the decorative wooden board and the pit structure of the rough surface increases the adhesion area of ​​the putty, the putty and the decorative wooden board are more closely attached, thereby reducing the possibility of putty falling off in the later stage.

[0050] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A putty scraping auxiliary device for decorative wood board processing, characterized in that: It comprises a surface grinding mechanism (2) and a putty scraping mechanism (1); The surface roughening mechanism (2) comprises a grinding plate (21), a fixed plate (23) and a balancing swing plate (24), wherein the grinding plate (21) is arranged at the bottom of the fixed plate (23), and a grinding surface (22) for roughening the surface of the decorative wood board (5) is arranged at the bottom of the grinding plate (21), and the balancing swing plate (24) is arranged at the top of the fixed plate (23), and an opposing swing assembly (28) is arranged between the grinding plate (21) and the balancing swing plate (24), and the opposing swing assembly (28) is used to drive the grinding plate (21) and the balancing swing plate (24) to perform horizontal opposing swings relative to the fixed plate (23); The putty scraping mechanism (1) comprises a putty box (11) and a putty outlet (15) arranged at the rear end of the grinding plate (21); the putty box (11) is used to transfer the putty stored therein to the putty outlet (15); and the putty outlet (15) is used to apply the putty to the surface of the decorative wood board (5).

2. The putty scraping auxiliary device for decorative wood board processing according to claim 1 is characterized in that: The grinding surface (22) is provided with grinding teeth (222), the grinding teeth (222) are of a strip-shaped structure, a cutting edge is provided at the bottom of the grinding teeth (222), and a rocker plate (221) is provided at the running head of the grinding plate (21).

3. The putty scraping auxiliary device for decorative wood board processing according to claim 1, characterized in that: The opposed swing assembly (28) comprises a swing drive motor, a reduction gear (283) and a swing crank (284), wherein a swing groove (281) is provided inside the fixed plate (23), and the swing drive motor, the reduction gear (283) and the swing crank (284) are all arranged inside the swing groove (281); A gear head (282) is provided on the power shaft of the swing drive motor, and two reduction gears (283) are provided. The two reduction gears (283) are respectively meshed with the gear head (282), and the edge portion of each reduction gear (283) is pivotally connected to a swing crank (284), wherein one end of one swing crank (284) facing away from the reduction gear (283) is pivotally connected to the balance swing plate (24), and the other end of the other swing crank (284) facing away from the reduction gear (283) is pivotally connected to the grinding plate (21), and the two swing cranks (284) are centrally symmetrical with respect to the gear head (282).

4. The putty scraping auxiliary device for decorative wood board processing according to claim 1, characterized in that: Guide slide blocks (25) are provided on both sides of the fixed plate (23); guide slide grooves (26) are provided inside the balancing swing plate (24) and the grinding plate (21); the guide slide grooves (26) are adapted to the guide slide blocks (25); and the balancing swing plate (24) and the grinding plate (21) have the same mass.

5. The putty scraping auxiliary device for decorative wood board processing according to claim 1, characterized in that: The running tail of the grinding plate (21) is provided with a sanding combing mechanism (3), and the sanding combing mechanism (3) includes a combing roller (34), wherein the running tail of the grinding plate (21) is provided with a combing guide cover (35), the combing roller (34) is rotatably arranged at the bottom of the combing guide cover (35), a hair comb (341) is arranged on the surface of the combing roller (34), first shock-absorbing brackets (36) are arranged at both ends of the combing roller (34), and a combing roller driving motor (32) for driving the combing roller (34) to rotate is arranged on the combing guide cover (35).

6. The putty scraping auxiliary device for decorative wood board processing according to claim 5, characterized in that: The combing roller (34) is a hollow mesh structure, a negative pressure fan (33) is arranged on the top of the combing air guide cover (35), a filter element (31) is arranged at the air outlet end of the negative pressure fan (33), and a waste plug (311) is arranged on the filter element (31).

7. The putty scraping auxiliary device for decorative wood board processing according to claim 1, characterized in that: A walking mechanism (4) is provided at both walking ends of the grinding plate (21), and the walking mechanism (4) comprises a driving roller (43) and a driving roller shell (42), wherein the driving roller (43) is rotatably arranged at both walking ends of the fixed plate (23), a surface of the driving roller (43) is provided with anti-slip teeth, the driving roller shell (42) is arranged outside the driving roller (43), a driving roller motor (41) for driving the driving roller (43) to rotate is arranged on the driving roller shell (42), and a second shock-absorbing bracket (44) is provided at both ends of the driving roller (43).

8. The putty scraping auxiliary device for decorative wood board processing according to claim 1, characterized in that: A reciprocating vibration motor (14) is arranged behind the putty outlet (15), a needle-shaped vibrating rod (141) is arranged on the power shaft of the reciprocating vibration motor (14), and a scraping plate (13) is arranged behind the vibrating rod (141).

9. The putty scraping auxiliary device for decorative wood board processing according to claim 1, characterized in that: A putty scraping bracket (12) is provided at the bottom of the putty box (11), a putty transmission pump (16) is provided at the bottom outlet of the putty box (11), and a discharge end of the putty transmission pump (16) is connected to the putty outlet (15) via a putty transmission pipe (161).

10. The putty scraping auxiliary device for decorative wood board processing according to claim 1, characterized in that: A pendulum drive motor and an eccentric pendulum (27) are arranged inside the fixing plate (23), wherein a power shaft of the pendulum drive motor is connected to the eccentric pendulum (27).

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