A root cleaning device for wooden comb production
By improving the clamping and conveying mechanism, the problems of unstable fixing and inconvenient cleaning in the production of wooden combs have been solved, realizing efficient automated production and environmental cleanliness of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI QIANFENG WOOD IND CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-02
AI Technical Summary
Existing wooden comb production equipment is difficult to stably fix wooden combs of different specifications. It is prone to displacement during the root cleaning process, and it is inconvenient to clean up sawdust and waste, which affects the stability of equipment operation and causes environmental pollution.
The clamping mechanism uses a bidirectional screw to drive the connecting seat to move, and the rollers inside the U-shaped frame are used for positioning to achieve stable clamping of wooden combs of different sizes; the transmission mechanism uses a geared motor to drive the active roller and the driven roller to cooperate with the transmission belt to achieve automatic conveying; the waste collection box has a brush to clean the waste material, reducing the frequency of manual cleaning.
It improves the versatility and production efficiency of the equipment, ensures that the comb does not shift during the root cleaning process, has a high degree of automation, and maintains a clean working environment.
Smart Images

Figure CN224310381U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of root cleaning technology in the production of wooden combs, specifically to a root cleaning device for the production of wooden combs. Background Technology
[0002] As a common grooming tool in daily life, wooden combs require multiple processes during production, including raw material cutting, polishing, and root cleaning. Among these, root cleaning is a crucial step in removing excess burrs and protrusions (i.e., "root stubble") from the edges of the wooden comb blank, which directly affects the feel and appearance of the comb.
[0003] Chinese utility model patent announcement number "CN 222406160 U" discloses a root cleaning device for the production and processing of wooden combs. The device places the wooden combs to be processed in the groove on the feeding rack, avoiding the need for workers to hold them up with their hands all the time, thereby reducing the labor intensity of workers. In addition, when changing products for production, only the position of the feeding rack needs to be manually adjusted, and batch production can be carried out sequentially, which greatly meets the requirements of product production diversity.
[0004] Combs come in various sizes (such as differences in length and width), and the clamping mechanism of the above-mentioned device is difficult to stably fix combs of different specifications. During the processing, slippage and displacement are likely to occur, affecting the root cleaning accuracy. In addition, the sawdust and waste generated during the root cleaning process are easy to accumulate inside the equipment or on the workbench, requiring frequent manual cleaning, which not only affects the stability of equipment operation, but also pollutes the working environment. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a root cleaning device for wooden comb production.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a root cleaning device for wooden comb production, comprising a base, a fixing frame fixedly connected to the front side of the base, a cylinder fixedly connected to the upper side of the fixing frame, and a polishing device fixedly connected to the telescopic end of the cylinder, and further comprising:
[0007] The U-shaped frame has two L-plates fixedly connected to its lower side. The opposite sides of the two L-plates are rotatably connected to the opposite sides of the two vertical plates. The two vertical plates are fixedly connected to the upper side of two studs. The two studs are engaged in two threaded cylinders. The two threaded cylinders are rotatably connected to the upper side plate of the base.
[0008] A drive mechanism is used to drive the two threaded cylinders to rotate.
[0009] An angle adjustment mechanism is used to drive the L-plate to adjust its angle.
[0010] A connecting frame is fixed to the upper side of a U-shaped frame. Two connecting seats b are slidably connected inside the U-shaped frame. A loop frame is fixed to the lower side of the connecting seats b. Several rollers are rotatably connected inside the loop frame. A waste discharge port is opened on the lower side of the U-shaped frame.
[0011] A clamping mechanism is provided for driving two connecting seats b to move along the connecting frame;
[0012] A transmission mechanism for transporting the wooden comb.
[0013] Preferably, the drive mechanism includes a servo motor b and a bevel gear b. The servo motor b is fixedly connected to the inner wall of the left side of the base. A connecting rod is rotatably connected inside the base. A connecting rod is fixedly connected to the output shaft of the servo motor b. The bevel gear b is symmetrically fixedly connected to the connecting rod on the left and right sides. Two bevel gears c are fixedly connected to the lower side of the two threaded cylinders. The bevel gear b meshes with the bevel gear c.
[0014] Preferably, the angle adjustment mechanism includes a screw, a servo motor a, and a rack. A power box is fixedly connected to the right side of the vertical plate on the right side. A movable groove is opened on the inner rear wall of the power box. The screw is rotatably connected in the movable groove. The servo motor a is fixedly connected to the upper side of the power box. The output shaft of the servo motor a extends into the movable groove and is fixedly connected to the screw. A connecting seat a is slidably connected in the movable groove. The screw meshes with the connecting seat a. The rack is fixedly connected to the front side of the connecting seat a. Gear a is rotatably connected to the power box through two symmetrical rotating shafts on the left and right sides. The left end of the rotating shaft on the left side extends out of the power box and is fixedly connected to an L-plate.
[0015] Preferably, the clamping mechanism includes a servo motor c and a bidirectional lead screw. The servo motor c is fixedly connected to the front side of the connecting frame, and the bidirectional lead screw is rotatably connected inside the connecting frame. The output shaft of the servo motor c extends into the connecting frame and is fixedly connected to the bidirectional lead screw. The two connecting seats b respectively engage with the threaded grooves on the bidirectional lead screw with opposite directions of rotation.
[0016] Preferably, the transmission mechanism includes a geared motor, a drive roller, and a driven roller. The geared motor is fixed to the front side of the U-shaped frame. The drive roller and the driven roller are rotatably connected inside the U-shaped frame. The output shaft of the geared motor extends into the U-shaped frame and is fixed to the drive roller. The drive roller is connected to the driven roller via a transmission belt.
[0017] Preferably, two slots are fixed to the opposite sides of the two studs, and two inserts are inserted into the two slots respectively. The two inserts are fixed to the left and right sides of the waste collection box respectively, and a brush is fixed inside the waste collection box.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] This utility model uses a clamping mechanism with a bidirectional screw to drive two connecting seats b to move towards or away from each other. The clamping distance can be flexibly adjusted according to the length of the comb. With the help of rollers in the U-shaped frame for positioning, it ensures that combs of different sizes are stable and do not shift during the root cleaning process, thus improving the versatility of the equipment.
[0020] This invention utilizes a transmission mechanism that drives a geared motor to power an active roller and a driven roller in conjunction with a transmission belt, enabling automatic feeding of wood combs without the need for manual assistance in loading and unloading. Combined with the pneumatic lifting (cylinder driven) of the sanding equipment, it forms a continuous process of "transmission-clamping-root cleaning," significantly improving production efficiency.
[0021] This utility model features a waste discharge port on the lower side of a U-shaped frame. Wood chips generated during root cleaning fall into a waste collection box through the waste discharge port. The brush inside the waste collection box can assist in cleaning residual waste, reducing the frequency of manual cleaning, preventing waste accumulation from affecting equipment operation, and maintaining a clean working environment. Attached Figure Description
[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the U-shaped frame in this utility model;
[0025] Figure 3 This is a schematic diagram of the internal structure of the base in this utility model;
[0026] Figure 4 This is an enlarged structural diagram of point A in this utility model;
[0027] Figure 5 This is an enlarged structural diagram of point B in this utility model;
[0028] Figure 6 This is an enlarged structural diagram of point C in this utility model;
[0029] In the diagram: 1. Base; 2. Fixing frame; 3. Cylinder; 4. Grinding equipment; 5. Threaded cylinder; 6. Stud; 7. Vertical plate; 8. L-plate; 9. Slot; 10. Insert block; 11. Waste collection box; 12. Brush; 13. Connecting rod; 14. U-shaped frame; 15. Waste discharge port;
[0030] Transmission mechanism: 161. Gear motor; 162. Drive roller; 163. Driven roller; 164. Conveyor belt; 17. Connecting frame; 18. Power box; 19. Moving trough;
[0031] Angle adjustment mechanism: 201, servo motor a; 202, screw; 203, connecting seat a; 204, rack; 205, gear a;
[0032] Drive mechanism: 211, servo motor b; 212, bevel gear b; 213, bevel gear c;
[0033] Clamping mechanism: 221, servo motor c; 222, bidirectional lead screw; 223, connecting seat b; 224, loop frame; 225, roller. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] like Figure 1-6 As shown, this utility model has the following four specific embodiments.
[0036] Example 1
[0037] A root cleaning device for wooden comb production includes a base 1, a fixing frame 2 fixedly connected to the front side of the base 1, a cylinder 3 fixedly connected to the upper side of the fixing frame 2, and a polishing device 4 fixedly connected to the telescopic end of the cylinder 3. It also includes:
[0038] U-shaped frame 14, with two L-plates 8 fixedly connected to the lower side of the U-shaped frame 14. The side of the two L-plates 8 that is far apart from each other is rotatably connected to the side of the two vertical plates 7 that are opposite to each other. The two vertical plates 7 are fixedly connected to the upper side of two studs 6. The two studs 6 are respectively engaged in the two threaded cylinders 5. The two threaded cylinders 5 are rotatably connected to the upper side plate of the base 1.
[0039] The drive mechanism is used to drive the two threaded cylinders 5 to rotate;
[0040] Angle adjustment mechanism, used to drive L plate 8 to adjust the angle;
[0041] A connecting frame 17 is fixedly connected to the upper side of a U-shaped frame 14. Two connecting seats b223 are slidably connected inside the U-shaped frame 14. A loop frame 224 is fixedly connected to the lower side of the connecting seats b223. Several rollers 225 are rotatably connected inside the loop frame 224. A waste discharge port 15 is opened on the lower side of the U-shaped frame 14.
[0042] A clamping mechanism is used to drive the two connecting seats b223 to move along the connecting frame 17;
[0043] The transmission mechanism is used to transport the wooden comb.
[0044] In this embodiment, as Figures 1-2 - Figure 3 ,as well as Figures 4-5 - Figure 6 As shown, the drive mechanism drives two threaded cylinders 5 to rotate. The rotation of the threaded cylinders 5 pushes the stud 6, vertical plate 7 and L plate 8 to move upward. The upward movement of L plate 8 drives the U-shaped frame 14 to move upward. The height of the U-shaped frame 14 can be adjusted according to actual needs. The clamping mechanism drives two connecting seats b223 and two loop frames 224 to move closer to each other. The two loop frames 224 move closer to each other, driving several rollers 225 to move closer to each other to clamp the wooden comb. The cylinder 3 drives the polishing device 4 to move downward to clean the roots of the wooden comb.
[0045] An angle adjustment mechanism drives the L-plate 8 and the U-shaped plate to adjust their angles so as to chamfer the base of the comb. The angle adjustment mechanism drives the two loop frames 224 to move away from each other. The transmission mechanism transmits the processed comb without manual unloading. Example
[0046] The difference from Embodiment 1 is that this embodiment discloses a drive structure for the threaded cylinder 5:
[0047] Preferably, the drive mechanism includes a servo motor b211 and a bevel gear b212. The servo motor b211 is fixedly connected to the inner wall of the left side of the base 1. A connecting rod 13 is rotatably connected inside the base 1. The connecting rod 13 is fixedly connected to the output shaft of the servo motor b211. The bevel gear b212 is symmetrically fixedly connected to the connecting rod 13 on the left and right sides. Two bevel gears c213 are fixedly connected to the lower side of the two threaded cylinders 5. The bevel gears b212 mesh with the bevel gears c213.
[0048] In this embodiment, as Figure 3 and Figure 5 As shown, servo motor b211 drives connecting rod 13 to rotate, connecting rod 13 rotates to drive bevel gear b212 and bevel gear a205 to rotate, bevel gear a205 rotates to drive threaded cylinder 5 to rotate, threaded cylinder 5 rotates to push stud 6 to move upward, stud 6 moves upward to drive vertical plate 7 and L plate 8 to move upward, L plate 8 moves upward to drive U-shaped frame 14 to move upward, and the height of U-shaped frame 14 is adjusted according to the model of the comb. Example
[0049] The difference from Embodiment 2 is that this embodiment discloses an angle adjustment mechanism for the L-plate 8:
[0050] Preferably, the angle adjustment mechanism includes a screw 202, a servo motor a201, and a rack 204. A power box 18 is fixedly connected to the right side of the right vertical plate 7. A moving groove 19 is opened on the inner wall of the rear side of the power box 18. The screw 202 is rotatably connected in the moving groove 19. The servo motor a201 is fixedly connected to the upper side of the power box 18. The output shaft of the servo motor a201 extends into the moving groove 19 and is fixedly connected to the screw 202. A connecting seat a203 is slidably connected in the moving groove 19. The screw 202 meshes with the connecting seat a203. The rack 204 is fixedly connected to the front side of the connecting seat a203. Gears a205 are rotatably connected in the power box 18 through two symmetrical rotating shafts on the left and right sides. The left end of the left rotating shaft extends out of the power box 18 and is fixedly connected to an L plate 8.
[0051] Preferably, the clamping mechanism includes a servo motor c221 and a bidirectional lead screw 222. The servo motor c221 is fixedly connected to the front side of the connecting frame 17, and the bidirectional lead screw 222 is rotatably connected inside the connecting frame 17. The output shaft of the servo motor c221 extends into the connecting frame 17 and is fixedly connected to the bidirectional lead screw 222. The two connecting seats b223 respectively mesh with the threaded grooves on the bidirectional lead screw 222 with opposite directions of rotation.
[0052] In this embodiment, as Figures 1-2 and Figure 4 As shown, the servo motor c221 drives the bidirectional lead screw 222 to rotate. The rotation of the bidirectional lead screw 222 drives the two connecting seats b223 and the two loop frames 224 to move closer to each other to clamp and fix the wooden comb.
[0053] like Figure 3 and Figure 6 As shown, the servo motor a201 drives the screw 202 to rotate. The rotation of the screw 202 causes the connecting seat a203 and the rack 204 to move downward. The downward movement of the rack 204 causes the gear a205, the L plate 8 and the U-shaped frame 14 to adjust their angles, which, in conjunction with the clamping mechanism, facilitates the chamfering of the base of the comb.
[0054] Example 2
[0055] The difference from Embodiment 3 is that this embodiment discloses a transport mechanism for the comb:
[0056] Preferably, the transmission mechanism includes a geared motor 161, a drive roller 162, and a driven roller 163. The geared motor 161 is fixedly connected to the front side of the U-shaped frame 14. The drive roller 162 and the driven roller 163 are rotatably connected inside the U-shaped frame 14. The output shaft of the geared motor 161 extends into the U-shaped frame 14 and is fixedly connected to the drive roller 162. The drive roller 162 is connected to the driven roller 163 through a transmission belt 164.
[0057] Preferably, two slots 9 are fixed to the opposite side of the two studs 6, and two insert blocks 10 are inserted into the two slots 9 respectively. The two insert blocks 10 are fixed to the left and right sides of the waste collection box 11 respectively, and a brush 12 is fixed inside the waste collection box 11.
[0058] In this embodiment, as Figures 1-2 As shown, the geared motor 161 drives the active roller 162 to rotate, and the active roller 162 drives the driven roller 163 to rotate through the conveyor belt 164. The clamping mechanism drives the two loop frames 224 to move away from each other. After processing, the wooden comb falls onto the conveyor belt 164, and the wooden comb is automatically unloaded.
[0059] like Figure 3 As shown, the insert block 10 of the waste collection box 11 is inserted into the slot 9. The inner brush 12 of the waste collection box 11 extends into the U-shaped frame 14 through the waste discharge port 15 and fits against the conveyor belt 164. The waste generated from the processing of the wooden comb falls onto the conveyor belt 164. The waste adhering to the conveyor belt 164 is swept by the brush 12 and falls into the waste collection box 11 through the waste discharge port 15.
[0060] Brush 12 is made of anti-static material.
[0061] Working principle and usage process of this utility model:
[0062] In use, this utility model is as follows:
[0063] Servo motor b211 drives connecting rod 13 to rotate, connecting rod 13 rotates to drive bevel gear b212 and bevel gear a205 to rotate, bevel gear a205 rotates to drive threaded cylinder 5 to rotate, threaded cylinder 5 rotates to push stud 6 to move upward, stud 6 moves upward to drive vertical plate 7 and L plate 8 to move upward, L plate 8 moves upward to drive U-shaped frame 14 to move upward, the height of U-shaped frame 14 is adjusted according to the model of the wooden comb;
[0064] The wooden comb is placed between two loop frames 224. The servo motor c221 drives the bidirectional lead screw 222 to rotate. The rotation of the bidirectional lead screw 222 causes the two connecting seats b223 and the two loop frames 224 to move closer to each other to clamp and fix the wooden comb. The servo motor a201 drives the screw 202 to rotate. The rotation of the screw 202 causes the connecting seat a203 and the rack 204 to move downward. The downward movement of the rack 204 causes the gear a205, L plate 8 and U-shaped frame 14 to adjust their angles, which, together with the clamping mechanism, facilitates the chamfering of the base of the wooden comb.
[0065] The geared motor 161 drives the active roller 162 to rotate, and the active roller 162 drives the driven roller 163 to rotate through the conveyor belt 164. The clamping mechanism drives the two U-shaped frames 224 to move away from each other. After processing, the comb falls onto the conveyor belt 164 for automatic unloading. The inner brush 12 of the waste collection box 11 extends into the U-shaped frame 14 through the waste discharge port 15 and fits against the conveyor belt 164. The waste generated during the processing of the comb falls onto the conveyor belt 164. The waste adhering to the conveyor belt 164 is swept by the brush 12 and falls into the waste collection box 11 through the waste discharge port 15 for centralized collection.
[0066] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0067] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A root cleaning device for the production of wooden combs, comprising a base (1), a fixing frame (2) fixedly connected to the front side of the base (1), a cylinder (3) fixedly connected to the upper side of the fixing frame (2), and a polishing device (4) fixedly connected to the telescopic end of the cylinder (3), characterized in that, Also includes: U-shaped frame (14), with two L-plates (8) fixedly connected to the lower side of the U-shaped frame (14). The two L-plates (8) are rotatably connected to the opposite sides of the two vertical plates (7). The two vertical plates (7) are fixedly connected to the upper side of the two studs (6). The two studs (6) are respectively engaged in the two threaded cylinders (5). The two threaded cylinders (5) are rotatably connected to the upper side plate of the base (1). A drive mechanism for driving two threaded cylinders (5) to rotate; An angle adjustment mechanism is used to drive the L plate (8) to adjust its angle; A connecting frame (17) is fixedly connected to the upper side of a U-shaped frame (14). Two connecting seats b (223) are slidably connected inside the U-shaped frame (14). A loop frame (224) is fixedly connected to the lower side of the connecting seat b (223). Several rollers (225) are rotatably connected inside the loop frame (224). A waste discharge port (15) is opened on the lower side of the U-shaped frame (14). A clamping mechanism is provided for driving two connecting seats b (223) to move along the connecting frame (17); A transmission mechanism for transporting the wooden comb.
2. The root cleaning device for wooden comb production according to claim 1, characterized in that: The drive mechanism includes a servo motor b (211) and a bevel gear b (212). The servo motor b (211) is fixed to the inner wall of the left side of the base (1). A connecting rod (13) is rotatably connected inside the base (1). The connecting rod (13) is fixed to the output shaft of the servo motor b (211). The bevel gear b (212) is symmetrically fixed to the connecting rod (13). Two bevel gears c (213) are fixed to the lower side of the two threaded cylinders (5). The bevel gear b (212) meshes with the bevel gear c (213).
3. The root cleaning device for wooden comb production according to claim 1, characterized in that: The angle adjustment mechanism includes a screw (202), a servo motor a (201), and a rack (204). A power box (18) is fixedly connected to the right side of the vertical plate (7). A moving groove (19) is provided on the inner wall of the rear side of the power box (18). The screw (202) is rotatably connected in the moving groove (19). The servo motor a (201) is fixedly connected to the upper side of the power box (18). The output shaft of the servo motor a (201) extends into the moving groove (19) and is fixedly connected to the screw (202). A connecting seat a (203) is slidably connected in the moving groove (19). The screw (202) meshes with the connecting seat a (203). The rack (204) is fixedly connected to the front side of the connecting seat a (203). Gear a (205) is rotatably connected in the power box (18) through two symmetrical rotating shafts on the left and right sides. The left end of the rotating shaft on the left side extends out of the power box (18) and is fixedly connected to an L plate (8).
4. The root cleaning device for wooden comb production according to claim 1, characterized in that: The clamping mechanism includes a servo motor c (221) and a bidirectional lead screw (222). The servo motor c (221) is fixed to the front side of the connecting frame (17), and the bidirectional lead screw (222) is rotatably connected inside the connecting frame (17). The output shaft of the servo motor c (221) extends into the connecting frame (17) and is fixed to the bidirectional lead screw (222). The two connecting seats b (223) respectively mesh with the threaded grooves on the bidirectional lead screw (222) with opposite directions of rotation.
5. The root cleaning device for wooden comb production according to claim 1, characterized in that: The transmission mechanism includes a geared motor (161), a drive roller (162), and a driven roller (163). The geared motor (161) is fixed to the front side of the U-shaped frame (14). The drive roller (162) and the driven roller (163) are rotatably connected inside the U-shaped frame (14). The output shaft of the geared motor (161) extends into the U-shaped frame (14) and is fixed to the drive roller (162). The drive roller (162) is connected to the driven roller (163) via a transmission belt (164).
6. The root cleaning device for wooden comb production according to claim 1, characterized in that: Two slots (9) are fixed to the opposite side of the two studs (6), and two plugs (10) are inserted into the two slots (9) respectively. The two plugs (10) are fixed to the left and right sides of the waste collection box (11) respectively. A brush (12) is fixed inside the waste collection box (11).