Straw willow weaving raw material processing device
By removing the bark of willow twigs through a roller-rubbing method, the problem of damage to the wood from knife cutting is solved, achieving efficient and low-damage willow twig pretreatment, which is suitable for straw and willow weaving raw material processing devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-03-31
AI Technical Summary
Existing mechanical debarking equipment removes the bark of willow twigs by cutting with blades, which can easily damage the wood and affect the quality of debarking.
The bark of willow twigs is removed by rubbing with pressure rollers. The clamping assembly and traveling mechanism ensure stable clamping and movement of the willow twigs. The rubbing and peeling process is carried out by the inclined and staggered pressure rollers, which reduces damage to the wood.
It effectively reduces damage to the willow wood, improves the quality and efficiency of peeling, and is suitable for large-scale production.
Smart Images
Figure CN121756438A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of straw and willow weaving equipment technology, and in particular to a straw and willow weaving raw material processing device. Background Technology
[0002] Straw and willow weaving is a traditional Chinese folk handicraft. It uses plant stems and leaves such as thatch, wheat straw, corn husks, willow twigs, and cattail leaves as raw materials, and is handmade through processes including material selection, soaking, weaving, and fumigation. Products range from household crafts to home decor items. Willow twigs are a very common material, characterized by their softness, flexibility, uniform thickness, and elegant color. Through innovative designs, they can be woven into a variety of simple, natural, beautiful, lightweight, and durable practical handicrafts.
[0003] Before weaving, willow twigs usually need to have their outer bark removed. Manual peeling is inefficient and labor-intensive. Therefore, large-scale weaving requires more efficient mechanical peeling equipment. However, current mechanical peeling equipment usually uses a knife to cut the bark, which can easily damage the xylem of the willow twigs and affect the surface quality of the peeled willow twigs. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a straw and willow weaving raw material processing device that can remove the outer skin of willow twigs by rubbing, thereby reducing the probability of damage to the wood.
[0005] The technical solution adopted in this invention is: to provide a straw and willow weaving raw material processing device, including a workbench and support legs, with a top plate correspondingly parallel above the workbench; the top plate and the workbench are connected by a column; a clamping component and a peeling component are provided between the workbench and the top plate; The clamping assembly includes a traveling mechanism connected to the lower side of the top plate; a mounting frame is connected to the traveling mechanism; the traveling mechanism is used to drive the mounting frame to travel along the length direction parallel to the worktable; a vertical connecting rod is fixed to the lower end of the mounting frame; a top fixing rod, a pressure strip, and a support strip are arranged sequentially from top to bottom on the outside of the connecting rod; the pressure strip and the support strip are both arranged parallel to the width direction of the worktable; the top fixing rod and the support strip are respectively fixed to the connecting rod; the pressure strip is slidably sleeved on the connecting rod; a first telescopic cylinder is connected between the top fixing rod and the pressure strip for driving the pressure strip to move closer to or away from the support strip; The peeling assembly includes a first bracket connected to the workbench and a second bracket connected to the lower side of the top plate via a second telescopic cylinder; the second bracket is positioned parallel to and above the first bracket; the second telescopic cylinder is used to drive the second bracket to move closer to or away from the first bracket; multiple parallel first pressure rollers are rotatably connected to the first bracket; multiple parallel second pressure rollers are rotatably connected to the second bracket; the first and second pressure rollers are driven to rotate by corresponding drive mechanisms.
[0006] To further optimize this technical solution, a traveling mechanism for a straw and willow weaving raw material processing device includes a bearing fixed to the lower end of a top plate; a traveling screw parallel to the length direction of the worktable is rotatably connected to the bearing; a sliding rod is also fixed to the lower end of the top plate; the sliding rod is parallel to the traveling screw; the traveling screw is driven by a reduction motor fixed to the top plate; the mounting bracket is threadedly connected to the traveling screw, and the mounting bracket is slidably connected to the sliding rod.
[0007] To further optimize this technical solution, a drive mechanism for a straw and willow weaving raw material processing device includes drive motors fixed on a first support and a second support respectively; the drive motors are used to drive a first pressure roller and a second pressure roller to rotate respectively; the first pressure rollers and the second pressure rollers are connected to each other by chain drive components respectively.
[0008] To further optimize this technical solution, the axial directions of the first and second pressure rollers of a straw and willow weaving raw material processing device are both inclined in the horizontal direction relative to the length direction of the worktable.
[0009] To further optimize this technical solution, the axial directions of the first and second pressure rollers of a straw and willow weaving raw material processing device are intersected in the horizontal direction.
[0010] To further optimize this technical solution, a rubber pad is fixed to the lower end of the pressure strip and the upper end of the support strip of a straw and willow weaving raw material processing device.
[0011] To further optimize this technical solution, the traveling screw of a straw and willow weaving raw material processing device is a reciprocating screw structure.
[0012] To further optimize this technical solution, a protective curtain is used to shield the top plate side and the workbench side of a straw and willow weaving raw material processing device.
[0013] The beneficial effects of this invention are as follows: A first telescopic cylinder is connected between the top fixing rod and the pressure bar to drive the pressure bar to move closer to or away from the support bar. Driven by the first telescopic cylinder, the pressure bar and the support bar can firmly clamp one end of multiple willow twigs to be peeled. The traveling mechanism is used to drive the mounting frame to travel along the length direction parallel to the workbench. Through the action of the traveling mechanism, the clamped willow twigs can be driven to travel accordingly, which makes it convenient for the peeling assembly to peel the willow twigs along the entire length direction.
[0014] The second telescopic cylinder is used to drive the second support to move closer to or further away from the first support. By moving the second support closer to the first support, the willow twig can be clamped between the first pressure roller and the second pressure roller. The driving mechanism drives the first pressure roller and the second pressure roller to rotate respectively, so that the first pressure roller and the second pressure roller can rub the surface of the willow twig, thereby realizing the peeling operation. Moreover, the rubbing peeling method causes less damage to the wood, so that the surface quality of the peeled willow twig is more guaranteed. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a partial structural diagram of the peeling component; Figure 3 A schematic diagram of the structure when the curtain is in its protected state.
[0016] In the diagram, 1. Workbench; 2. Support leg; 3. Top plate; 4. Column; 5. Mounting frame; 6. Connecting rod; 7. Top fixing rod; 8. Pressure strip; 9. Support strip; 10. First telescopic cylinder; 11. First bracket; 12. Second bracket; 13. First pressure roller; 14. Second pressure roller; 15. Shaft seat; 16. Traveling screw; 17. Slide rod; 18. Gear motor; 19. Drive motor; 20. Chain drive component; 21. Rubber pad; 22. Protective curtain; 23. Second telescopic cylinder. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] like Figure 1 As shown, a straw and willow weaving raw material processing device includes a workbench 1 and support legs 2. A top plate 3 is provided parallel above the workbench 1. The top plate 3 is connected to the workbench 1 through a column 4. A clamping assembly and a peeling assembly are provided between the workbench 1 and the top plate 3. The clamping assembly includes a traveling mechanism connected to the lower side of the top plate 3; a mounting frame 5 is connected to the traveling mechanism; the traveling mechanism is used to drive the mounting frame 5 to travel along the length direction parallel to the worktable 1; a vertical connecting rod 6 is fixed to the lower end of the mounting frame 5; a top fixing rod 7, a pressure strip 8, and a support strip 9 are arranged sequentially from top to bottom on the outside of the connecting rod 6; the pressure strip 8 and the support strip 9 are both arranged parallel to the width direction of the worktable 1; the top fixing rod 7 and the support strip 9 are respectively fixed to the connecting rod 6; the pressure strip 8 is slidably sleeved on the connecting rod 6; a first telescopic cylinder 10 is connected between the top fixing rod 7 and the pressure strip 8 to drive the pressure strip 8 to move closer to or away from the support strip 9; like Figure 1-2 As shown, the peeling assembly includes a first support 11 connected to the workbench 1 and a second support 12 connected to the lower side of the top plate 3 via a second telescopic cylinder 23; the second support 12 is positioned parallel to the first support 11 above it; the second telescopic cylinder 23 is used to drive the second support 12 to move closer to or away from the first support 11; a plurality of parallel first pressure rollers 13 are rotatably connected to the first support 11; a plurality of parallel second pressure rollers 14 are rotatably connected to the second support 12; the first pressure rollers 13 and the second pressure rollers 14 are driven to rotate by corresponding drive mechanisms.
[0019] A first telescopic cylinder 10 is connected between the top fixing rod 7 and the pressure bar 8 to drive the pressure bar 8 to move closer to or away from the support bar 9. Driven by the first telescopic cylinder 10, the pressure bar 8 and the support bar 9 can firmly clamp one end of multiple willow twigs to be peeled. The traveling mechanism is used to drive the mounting frame 5 to travel along the length direction parallel to the workbench 1. Through the action of the traveling mechanism, the clamped willow twigs can be driven to travel accordingly, which makes it convenient for the peeling component to peel the willow twigs along the entire length direction.
[0020] Before the peeling operation, the mounting frame 5 is moved close to the peeling assembly by the traveling mechanism. Then, multiple willow twigs are passed between the first pressure roller 13 and the second pressure roller 14. Then, by the action of the first telescopic cylinder 10, the ends of the willow twigs are firmly clamped by the pressure strip 8 and the support strip 9.
[0021] Then, through the action of the second telescopic cylinder 23, the second pressure roller 14 moves closer to the first pressure roller 13 until a portion of the willow twig is clamped between the first pressure roller 13 and the second pressure roller 14. Subsequently, through the action of the drive mechanism, the first pressure roller 13 and the second pressure roller 14 rotate, which can achieve a rubbing effect on the surface of the willow twig, thus removing the surface bark through rubbing. As the first pressure roller 13 and the second pressure roller 14 continuously rub and peel the willow twig surface, the traveling mechanism drives the mounting frame 5 to gradually move away from the peeling assembly, thereby pulling the willow twig out from between the first pressure roller 13 and the second pressure roller 14, achieving corresponding peeling along the entire length of the willow twig.
[0022] Compared to the traditional method of peeling by cutting with a knife, this method causes less damage to the wood, ensuring a higher surface quality of the peeled willow twigs. To improve peeling efficiency, the surfaces of the first pressure roller 13 and the second pressure roller 14 can be set to a rough, frosted structure. Although the increased surface roughness may increase wear on the wood, compared to the traditional method where the willow twigs are discarded after being cut and scratched by a knife, this method has less impact on the surface quality of the wood and often does not affect the weaving application of the willow twigs.
[0023] like Figure 1 As shown, the traveling mechanism includes a bearing seat 15 fixed to the lower end of the top plate 3; a traveling screw 16 parallel to the length direction of the worktable 1 is rotatably connected to the bearing seat 15; a slide rod 17 is also fixed to the lower end of the top plate 3; the slide rod 17 is parallel to the traveling screw 16; the traveling screw 16 is driven by a reduction motor 18 fixed to the top plate 3; the mounting bracket 5 is threadedly connected to the traveling screw 16, and the mounting bracket 5 is slidably connected to the slide rod 17.
[0024] Driven by the geared motor 18, the travel screw 16 rotates slowly. With the help of the slide rod 17, the mounting frame 5 is guided by the travel screw 16 to slowly move closer to or away from the peeling component (the direction of rotation of the geared motor 18 can be changed to achieve reversal), which satisfies the adjustment of the initial position of the willow twig and the extraction action required for peeling the willow twig.
[0025] like Figure 1-2 As shown, the driving mechanism includes a drive motor 19 fixed on the first bracket 11 and the second bracket 12 respectively; the drive motor 19 is used to drive a certain first pressure roller 13 and a certain second pressure roller 14 to rotate respectively; the first pressure roller 13 and the second pressure roller 14 are connected to each other by chain drive members 20 respectively.
[0026] The drive motor 19 drives a certain first pressure roller 13 and a certain second pressure roller 14 to rotate. With the help of the linkage of the chain drive 20, all the first pressure rollers 13 and the second pressure rollers 14 can rotate synchronously. Through multiple first pressure rollers 13 and second pressure rollers 14, the peeling of multiple willow twigs can be achieved by rubbing.
[0027] like Figure 1-2 As shown, the axial directions of the first pressure roller 13 and the second pressure roller 14 are both inclined horizontally relative to the length direction of the worktable 1. The inclined arrangement of the first pressure roller 13 and the second pressure roller 14 allows their rotation direction to deviate to a certain extent from the direction of travel of the willow twigs, which helps to ensure that the willow twigs are clamped between the first pressure roller 13 and the second pressure roller 14, making it difficult for the willow twigs to slip out between them when the willow twigs are being rubbed to remove the bark.
[0028] like Figure 1-2 As shown, the axial directions of the first pressure roller 13 and the second pressure roller 14 are staggered in the horizontal direction. The staggered arrangement of the first pressure roller 13 and the second pressure roller 14 can further ensure that the willow twig is confined between the two, ensuring the reliability of the rubbing and peeling process. Moreover, the deviation in the direction of the force applied by the first pressure roller 13 and the second pressure roller 14 to the willow twig skin is more conducive to tearing and separating the skin from the willow twig, thus improving the peeling effect.
[0029] like Figure 1 As shown, rubber pads 21 are fixed to the lower end of the pressure strip 8 and the upper end of the support strip 9, respectively. The elasticity of the rubber pads 21 allows for the simultaneous and secure clamping of multiple willow twigs of different thicknesses.
[0030] like Figure 1 As shown, the travel screw 16 is a reciprocating screw structure. By rotating the geared motor 18 in one direction, the movement and direction of the mounting bracket 5 can be reversed, reducing the control difficulty of this device.
[0031] like Figure 3As shown, a protective curtain 22 separates the top plate 3 from the workbench 1. The protective curtain 22 prevents peeling impurities from splashing and also protects the operator.
[0032] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.
Claims
1. A device for processing of raw material for willow weaving, comprising a worktable (1) and legs (2), characterized in that: A top plate (3) is arranged above the workbench (1) correspondingly in parallel; the top plate (3) is connected with the workbench (1) through a stand column (4); a clamping assembly and a peeling assembly are arranged between the workbench (1) and the top plate (3); The clamping assembly comprises a travelling mechanism connected to the lower side of the top plate (3); the travelling mechanism is connected with a mounting frame (5); the travelling mechanism is used to drive the mounting frame (5) to travel along the length direction parallel to the workbench (1); the lower end of the mounting frame (5) is fixed with a vertical connecting rod (6); the outer part of the connecting rod (6) is sequentially provided with a top fixing rod (7), a pressing strip (8) and a supporting strip (9) from top to bottom; the pressing strip (8) and the supporting strip (9) are arranged in parallel to the width direction of the workbench (1); the top fixing rod (7) and the supporting strip (9) are respectively fixed with the connecting rod (6); the pressing strip (8) is slidingly sleeved on the connecting rod (6); the top fixing rod (7) and the pressing strip (8) are connected with a first telescopic cylinder (10) used to drive the pressing strip (8) to move close to or away from the supporting strip (9); The peeling assembly comprises a first support (11) connected to the workbench (1) and a second support (12) connected to the lower side of the top plate (3) through a second telescopic cylinder (23); the second support (12) is correspondingly arranged above the first support (11) in parallel; the second telescopic cylinder (23) is used to drive the second support (12) to move close to or away from the first support (11); a plurality of first pressing rollers (13) are rotatably connected to the first support (11) in parallel; a plurality of second pressing rollers (14) are rotatably connected to the second support (12) in parallel; the first pressing rollers (13) and the second pressing rollers (14) are respectively driven to rotate through corresponding driving mechanisms.
2. A device for processing a raw material for willow weaving according to claim 1, characterized in that: The travelling mechanism comprises a shaft seat (15) fixed to the lower end of the top plate (3); the shaft seat (15) is rotatably connected with a travelling screw (16) parallel to the length direction of the workbench (1); the lower end of the top plate (3) is further fixed with a sliding rod (17); the sliding rod (17) is parallel to the travelling screw (16); the travelling screw (16) is driven by a speed reducer motor (18) fixed to the top plate (3); the mounting frame (5) is threadedly connected with the travelling screw (16), and the mounting frame (5) is slidingly connected with the sliding rod (17).
3. The device for processing of raw material for wicker weaving according to claim 1, characterized in that: The driving mechanism comprises driving motors (19) fixed to the first support (11) and the second support (12) respectively; the driving motors (19) are respectively used to drive a certain first pressing roller (13) and a certain second pressing roller (14) to rotate; the first pressing rollers (13) and the second pressing rollers (14) are respectively connected through chain transmission members (20).
4. The device for processing of raw material for wicker weaving according to claim 1, characterized in that: The axial direction of the first pressing roller (13) and the axial direction of the second pressing roller (14) are both inclined relative to the length direction of the workbench (1) in the horizontal direction.
5. A device for treating a willow-woven material according to claim 4, characterized in that: The axial direction of the first pressing roller (13) and the axial direction of the second pressing roller (14) are staggered with each other in the horizontal direction.
6. The device for processing of raw material for wicker weaving according to claim 1, characterized in that: The lower end of the pressing strip (8) and the upper end of the supporting strip (9) are respectively correspondingly fixed with rubber pads (21).
7. A device for processing a raw material for willow weaving according to claim 2, characterized in that: The travelling screw (16) is a reciprocating screw structure.
8. The device for processing of raw material for wicker weaving according to claim 1, characterized in that: The side of the top plate (3) and the side of the workbench (1) are shielded by a protective curtain (22).