Wicker polishing equipment for weaving sculpture

Abstract

The wicker polishing equipment comprises a base, a wicker branch and a clamping assembly arranged at the top of the base and used for fixing the two ends of the wicker branch, and a stretching assembly used for enabling the wicker branch to tend to be in a tightened state after the two ends of the wicker branch are clamped is installed on the base; the polishing assembly axially rotates and rubs along the surface of the willow branch after the willow branch is tightened, a displacement assembly used for enabling the polishing assembly to transversely move when the polishing assembly rotates and rubs along the outer surface of the willow branch is installed at the top of the base, the polishing assembly comprises a sliding block arranged on the displacement assembly in a sleeving mode, and a connecting hanging plate is installed at the bottom of the sliding block. Semicircular friction structures are arranged above and below the willow branches. According to the willow branch surface polishing device, it can be guaranteed that the whole surface can be evenly treated, so that the glossiness, smoothness and uniformity of willow branch surface polishing are effectively improved, meanwhile, the straightened state of willow branches during polishing can be guaranteed, and the uneven surface caused by deformation or vibration is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of wicker polishing, in particular to a wicker polishing device for woven sculptures. Background Art

[0002] During the weaving process, polishing can make the wicker more flexible, easier to bend and weave, while maintaining a certain strength, making the sculpture more stable and durable. At the same time, polishing can remove burrs and uneven parts on the surface of the wicker, reduce minor injuries that may be caused to people during use, and also protect the wicker itself from being easily worn or damaged. However, under normal circumstances, when polishing the wicker, it is usually clamped at both ends, and then the polishing tool is used to rub back and forth horizontally along the surface of the wicker for polishing. Although this method can achieve a polishing effect, the wear force may be concentrated in a certain direction, which may cause some areas to be excessively worn, while other areas are not fully polished, which easily leaves linear scratches or wear marks on the surface of the wicker, resulting in the wicker surface lacking a certain sense of layering and glossiness. Summary of the invention

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a wicker polishing device for woven sculptures to solve the problem of concentrated wear force in wicker polishing mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a willow polishing device for woven sculptures, comprising a base, willow branches, and a clamping assembly arranged on the top of the base for fixing the two ends of the willow branches, the base is equipped with a stretching assembly for making the two ends of the willow branches tend to be in a taut state after being clamped, and a polishing assembly for axially rotating and rubbing along the surface of the willow branches after the willow branches are tightened, and a displacement assembly for making the polishing assembly move laterally when rotating and rubbing along the outer surface of the willow branches is installed on the top of the base;

[0005] The polishing component includes a slider mounted on the displacement component, a connecting plate is installed at the bottom of the slider, semicircular friction structures are arranged above and below the willow branches, and electric push rods are installed on the top and bottom walls of the connecting plate to drive the two friction structures to displace relative to each other to form a ring-shaped body that fits on the surface of the willow branches. A driving structure for driving the internal structure to rotate along the surface of the willow branches is installed on one of the friction structures.

[0006] Preferably, the friction structure includes a connecting plate installed at the free end of the electric push rod, a positioning shell is installed at the end of the connecting plate close to the willow branch, the inner wall of the positioning shell is provided with an arc groove with a T-shaped cross-section, the inner wall of the arc groove is slidably engaged with an arc strip of the same shape and size, an inner shell with an outer diameter consistent with the inner diameter of the positioning shell is installed on the arc strip, and an arc polishing sheet is glued to the inner shell.

[0007] Preferably, a gear half ring is installed at one end of the inner housing;

[0008] The driving structure is composed of a motor and a spur gear mounted on the output end of the motor, and the spur gear is meshed with the gear half ring through a tooth groove.

[0009] Preferably, the clamping assembly includes a lifting structure installed on the top of the base and located on the rear side of the willow branch, and upper pressure structures are installed at both ends of the front side of the lifting structure. The opposite sides of the two upper pressure structures are slidably connected to limiting slot plates, and the bottom of one of the limiting slot plates is fixedly connected to the top of the base, and one side of the limiting slot plate is fixedly installed with a bottom support structure located below the upper pressure structure.

[0010] Preferably, the top surface of the bottom support structure is provided with a groove for engaging the end of the willow branch;

[0011] The groove is formed by deep arc grooves and shallow arc grooves arranged at intervals, and the bottom of the upper pressing structure fits the internal shape of the groove.

[0012] Preferably, a strip-shaped through groove is provided on the top surface of the base;

[0013] The stretching assembly includes a slide plate placed on the top surface of the base, a T-block embedded in the slide plate is installed at the bottom of another limit slot plate, a cylinder with a free end connected to the bottom of the slide plate is installed on the inner wall of the strip-shaped through slot, a vertical plate is integrally installed on the side of the slide plate away from the cylinder, and a tension sensor and a spring connected to the limit slot plate are installed on one side of the vertical plate.

[0014] Preferably, the lifting structure includes a long sleeve installed on the back of one of the upper pressure structures, an extension rod fixedly connected to the back of the other upper pressure structure is slidably installed inside the long sleeve, and an electric telescopic rod with a free end connected to the long sleeve is installed on the top of the base.

[0015] Preferably, the displacement assembly comprises a suspension structure installed on the top surface of the base, a bidirectional screw rod passing through the slider is rotatably installed on the suspension structure, and a stepping motor transmission-connected to the bidirectional screw rod is installed on one side of the suspension structure.

[0016] By means of the above technical solution, the present invention provides a wicker polishing device for woven sculptures, which has at least the following beneficial effects:

[0017] 1. The present invention cooperates with axial rotation friction and lateral movement friction so that the polishing component can cover different angles of the surface of the willow branch, ensuring that the entire surface can be evenly treated, thereby effectively improving the gloss, smoothness and uniformity of the polishing of the willow branch surface.

[0018] 2. When fixing the two ends of the willow branch, the pressure value applied by the present invention is consistent, which can effectively reduce the uneven pressure caused by operating errors or system asynchrony problems, thereby ensuring that the willow branch maintains a more stable shape during the polishing process.

[0019] 3. The present invention utilizes the grooves formed by the deep arc grooves and the shallow arc grooves arranged at intervals on the bottom support structure, and cooperates with the convex bottom surface adapted to the upper pressure structure to form a mechanical locking effect, thereby ensuring that the willow branches are in closer contact with the bottom support structure and the upper pressure structure, thereby effectively increasing the clamping force, and further improving the firmness and stability of the fixed clamping of the two ends of the willow branches.

[0020] 4. After the two ends of the willow branch are fixed by the clamping assembly, the stretching assembly can be used to stretch the willow branch to a straightened state, thereby effectively reducing the uneven surface of the willow branch caused by deformation or vibration during the polishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the stretching assembly of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the present invention;

[0025] Figure 4 It is a schematic structural diagram of the polishing assembly of the present invention;

[0026] Figure 5 It is a schematic diagram of the installation structure of the friction structure and the driving structure of the present invention;

[0027] Figure 6 It is a schematic diagram of the disassembled structure of the friction structure of the present invention.

[0028] In the figure:

[0029] 1. Base; 101. Strip-shaped through groove; 2. Willow branches;

[0030] 3. Clamping assembly; 301. Lifting structure; 3011. Long sleeve; 3012. Extension rod; 3013. Electric telescopic rod; 302. Upper pressing structure; 303. Limiting slot plate; 304. Bottom support structure; 305. Groove;

[0031] 4. Tensile assembly; 401. Slide plate; 402. Cylinder; 403. Vertical plate; 404. Tension sensor;

[0032] 5. Polishing assembly; 501. Sliding block; 502. Hanging plate; 503. Friction structure; 5031. Connecting plate; 5032. Positioning housing; 5033. Arc groove; 5034. Arc strip; 5035. Inner housing; 5036. Arc polishing sheet; 5037. Gear half ring; 504. Electric push rod; 505. Driving structure;

[0033] 6. Displacement assembly; 601. Suspension structure; 602. Bidirectional screw; 603. Stepper motor. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0035] Embodiment 1

[0036] Conventionally, when polishing wicker, the two ends are usually clamped, and then the polishing tool is used to rub back and forth horizontally along the surface of the wicker to perform the polishing operation. Although this method can achieve the polishing effect, it is easy to cause the surface of the wicker to lack a certain sense of layering and glossiness. Figure 1-Figure 6As shown, this embodiment proposes a willow polishing device for woven sculptures, which can effectively ensure the overall effect of polishing the willow surface. The willow polishing device has a basic structure of a base 1, a willow branch 2, and a clamping assembly 3 arranged on the top of the base 1 for fixing the two ends of the willow branch 2. The stretching assembly 4 installed on the base 1 is used to generate a pulling force on one end of the willow branch 2 by gradually pushing itself toward one side after the two ends of the willow branch 2 are clamped, so that the willow branch 2 tends to be in a taut state, so as to reduce the wrinkles and bends on the surface, so that the subsequent polishing process is more uniform, thereby achieving a higher polishing effect. A polishing assembly 5 for axial rotational friction along the surface is provided on the outer surface of the willow branch 2, and a displacement assembly 6 for lateral movement of the polishing assembly 5 when rotating and rubbing along the outer surface of the willow branch 2 is installed on the top of the base 1. Through the cooperation of axial rotational friction and lateral displacement friction, the polishing assembly 5 can cover different angles of the surface of the willow branch 2, ensuring that the entire surface can be evenly processed.

[0037] Specifically, the polishing component 5 includes a slider 501 mounted on the displacement component 6, a connecting plate 502 is installed at the bottom of the slider 501, and semicircular friction structures 503 are arranged above and below the willow branch 2. Electric push rods 504 are installed on the top wall and bottom wall of the connecting plate 502 for driving the two friction structures 503 to relatively displace to form a ring body that fits on the surface of the willow branch 2. A driving structure 505 for driving the internal structure to rotate along the surface of the willow branch 2 is installed on one of the friction structures 503. The displacement component 6 includes a suspension structure 601 installed on the top surface of the base 1, and a bidirectional screw 602 passing through the slider 501 is rotatably installed on the suspension structure 601. A stepping motor 603 that is transmission-connected to the bidirectional screw 602 is installed on one side of the suspension structure 601. When the polishing assembly 5 is actually used, the two electric push rods 504 are operated to drive the two friction structures 503 to gradually move in opposite directions until the two semicircular friction structures 503 are tightly fitted on opposite sides to form a cylindrical structure, and the inner wall of the cylindrical structure is also tightly fitted with the outer surface of the willow branch 2. Then, the driving structure 505 and the stepper motor 603 in the displacement assembly 6 are operated in coordination, so that the friction structure 503 moves horizontally along the outer surface of the willow branch 2 and performs a combination of rotational friction polishing, thereby avoiding the concentration of wear force in a certain place, resulting in linear scratches or wear marks on the surface of the willow branch, thereby effectively improving the glossiness, smoothness and uniformity of the surface polishing of the willow branch 2.

[0038] Based on the above, the friction structure 503 includes a connecting plate 5031 installed at the free end of the electric push rod 504, a positioning shell 5032 is installed at one end of the connecting plate 5031 close to the willow branch 2, the inner wall of the positioning shell 5032 is provided with an arc groove 5033 with a T-shaped cross-section, the inner wall of the arc groove 5033 is slidably engaged with an arc strip 5034 of the same shape and size, an inner shell 5035 with an outer diameter consistent with the inner diameter of the positioning shell 5032 is installed on the arc strip 5034, an arc polishing sheet 5036 is glued to the inner shell 5035, a gear half ring 5037 is installed at one end of the inner shell 5035, and the driving structure 505 is composed of a motor and a spur gear installed on the output end of the motor, and the spur gear is meshed with the gear half ring 5037 through the tooth groove. After the upper and lower friction structures 503 are fitted together to form a cylindrical structure, the gear half rings 5037 in the two friction structures 503 form a complete gear ring structure, and the gear ring structure meshes with the spur gear through the tooth groove, and then cooperates with the motor in the driving structure 505 to control the spur gear to rotate at a constant speed, and the rotational force can be transmitted to the two inner shells 5035 through this complete gear ring, so that the two inner shells 5035 drive the arc polishing sheet 5036 to fit and rotate along the outer surface of the willow branch 2, thereby achieving the purpose of rotary friction polishing. At the same time, the arc strip 5034 is acted on by this rotational force to rotate inside the arc groove 5033 on the positioning shell 5032, so as to effectively prevent the inner shell 5035 from detaching from the positioning shell 5032.

[0039] Embodiment 2

[0040] Following the above-mentioned embodiment 1, for fixing the two ends of the willow branch 2, generally, an electric or manual lifting fixing structure is provided at each end of the willow branch 2, and the use of two lifting fixing structures will increase energy consumption and cost accordingly. At the same time, due to operation errors or system asymmetry, the pressure applied to the two ends of the willow branch 2 is not completely the same. Based on this, Figure 1-Figure 3As shown, the clamping assembly 3 in this embodiment includes a lifting structure 301 installed on the top of the base 1 and located at the rear side of the willow branch 2, and upper pressure structures 302 are installed at both ends of the front side of the lifting structure 301. The two upper pressure structures 302 are slidably connected to the limiting slot plates 303 on the opposite sides, and the bottom of one of the limiting slot plates 303 is fixedly connected to the top of the base 1. A bottom support structure 304 located below the upper pressure structure 302 is fixedly installed on one side of the limiting slot plate 303. After the two ends of the willow branch 2 are respectively placed on the two bottom support structures 304, the lifting structure 301 is operated to drive the two upper pressure structures 302 to move downward along the limiting slot plates 303 synchronously, so as to cooperate with the bottom support structure 304 to firmly clamp the two ends of the willow branch 2. In this method, the pressure value applied to fix the two ends of the willow branch 2 is consistent, which can effectively reduce the uneven pressure caused by operating errors or system asynchrony problems, thereby ensuring that the willow branch 2 maintains a more stable shape during the polishing process, while simplifying the system and saving costs.

[0041] Embodiment 3

[0042] Following the above-mentioned second embodiment, in order to further improve the firmness and stability of fixing the two ends of the willow branch 2, as shown in FIG. Figure 3 As shown, the top surface of the bottom support structure 304 is provided with a groove 305 for fitting the end of the willow branch 2. The groove 305 is formed by deep arc grooves and shallow arc grooves arranged at intervals, and the bottom of the upper pressing structure 302 matches the internal shape of the groove 305. By placing the two ends of the willow branch 2 on the bottom support structure 304 and then moving the upper pressing structure 302 downward, the end of the willow branch 2 can be partially squeezed into the groove 305, and the groove 305 cooperates with the protrusion on the bottom surface of the upper pressing structure 302 to form a mechanical locking effect, so that the contact between the willow branch 2 and the bottom support structure 304 and the upper pressing structure 302 is closer, thereby effectively increasing the clamping force, thereby effectively preventing the willow branch 2 from falling off or sliding due to external forces, and ensuring the stability and safety of the clamping.

[0043] Embodiment 4

[0044] In accordance with the above-mentioned first and second embodiments, generally, the lengths of most willow branches 2 will vary, so when the willow branches 2 are clamped and fixed, some of the willow branches 2 may be loose, which will affect the subsequent polishing effect. In order to effectively solve this problem, Figure 1 and Figure 2As shown, a strip-shaped through groove 101 is provided on the top surface of the base 1, and the stretching component 4 includes a slide plate 401 placed on the top surface of the base 1, and a T-block embedded in the slide plate 401 is installed at the bottom of another limit slot plate 303, and a cylinder 402 whose free end is connected to the bottom of the slide plate 401 is installed on the inner wall of the strip-shaped through groove 101, and a vertical plate 403 is integrally installed on the side of the slide plate 401 away from the cylinder 402, and a tension sensor 404 and a spring connected to the limit slot plate 303 are installed on one side of the vertical plate 403. After fixing the two ends of the willow branch 2 by the clamping assembly 3, the cylinder 402 is operated to cause it to extend outward accordingly, generating a pushing force toward one side on the limiting slot plate 303 installed at its output end, and this pushing force is converted into a pulling force on the limiting slot plate 303 through a spring, so that the distance between the two bottom supporting structures 304 is gradually increased with the length of the willow branch 2 to be polished, so that the willow branch 2 tends to be straightened, thereby reducing the uneven surface of the willow branch 2 caused by deformation or vibration during the polishing process. In addition, when the willow branch 2 has reached the stretched state, the cylinder 402 continues to operate to push the slide plate 401. The bottom support structure 304 on the slide plate 401 remains in its original position due to the restriction of the willow branch 2 in the stretched state. Therefore, a large reaction force will be generated between the bottom support structure 304 and the slide plate 401. At this time, the tension sensor 404 detects an external force of a set value and will feedback information to the cylinder 402. Based on the signal that the cylinder 402 stops running, the willow branch 2 is effectively prevented from being excessively pulled.

[0045] Embodiment 5

[0046] Following the above-mentioned second and fourth embodiments, in order to ensure that the distance between the two bottom supporting structures 304 can be adjusted by the propulsion of the cylinder 402 under the premise that the two ends of the willow branch 2 are clamped by the same driving source, as shown in FIG. Figure 2 As shown, the lifting structure 301 in this embodiment includes a long sleeve 3011 installed on the back of one of the upper pressure structures 302, an extension rod 3012 fixedly connected to the back of the other upper pressure structure 302 is slidably installed inside the long sleeve 3011, and an electric telescopic rod 3013 with a free end connected to the long sleeve 3011 is installed on the top of the base 1. By setting the extension rod 3012 and the long sleeve 3011 in a telescopic form, when the thrust cylinder 402 adjusts the distance between the two bottom supporting structures 304, the limiting slot plate 303 and the upper pressure structure 302 can be used to transmit the tension to the extension rod 3012, so that the comprehensive length between the long sleeve 3011 and the extension rod 3012 is adjusted accordingly with the distance between the two bottom supporting structures 304, thereby effectively avoiding affecting the tension of the willow branches 2 to be polished.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A willow polishing device for woven sculptures, comprising a base (1), a willow branch (2), and a clamping assembly (3) arranged on the top of the base (1) for fixing the two ends of the willow branch (2), characterized in that: The base (1) is provided with a stretching component (4) for clamping the two ends of the willow branch (2) to make it tend to be in a taut state, and a polishing component (5) for axially rotating and rubbing the willow branch (2) along its surface after the willow branch (2) is tightened. A displacement component (6) is provided on the top of the base (1) for causing the polishing component (5) to move laterally when rotating and rubbing along the outer surface of the willow branch (2). The polishing assembly (5) comprises a slider (501) sleeved on the displacement assembly (6), a connecting plate (502) is installed at the bottom of the slider (501), semicircular friction structures (503) are arranged above and below the willow branch (2), and electric push rods (504) are installed on the top wall and bottom wall of the connecting plate (502) for driving the two friction structures (503) to relatively displace to form a ring body that fits on the surface of the willow branch (2), and a driving structure (505) for driving the internal structure to rotate along the surface of the willow branch (2) is installed on one of the friction structures (503).

2. A wicker polishing device for woven sculptures according to claim 1, characterized in that: The friction structure (503) comprises a connecting plate (5031) mounted on the free end of the electric push rod (504); a positioning shell (5032) is mounted on one end of the connecting plate (5031) close to the willow branch (2); an arc groove (5033) with a T-shaped cross section is provided on the inner wall of the positioning shell (5032); an arc strip (5034) of the same shape and size is slidably engaged with the inner wall of the arc groove (5033); an inner shell (5035) having an outer diameter consistent with the inner diameter of the positioning shell (5032) is mounted on the arc strip (5034); and an arc polishing sheet (5036) is glued to the inner shell (5035).

3. A wicker polishing device for woven sculptures according to claim 2, characterized in that: A gear half ring (5037) is installed at one end of the inner shell (5035); The driving structure (505) is composed of a motor and a spur gear mounted on the output end of the motor, and the spur gear is meshed with the gear half ring (5037) through tooth grooves.

4. A wicker polishing device for woven sculptures according to claim 1, characterized in that: The clamping assembly (3) comprises a lifting structure (301) installed on the top of the base (1) and located at the rear side of the willow branch (2), and upper pressing structures (302) are installed at both ends of the front side of the lifting structure (301), and the two upper pressing structures (302) are slidably connected to the limiting slot plates (303) on the opposite sides, and the bottom of one of the limiting slot plates (303) is fixedly connected to the top of the base (1), and a bottom supporting structure (304) located below the upper pressing structure (302) is fixedly installed on one side of the limiting slot plate (303).

5. A wicker polishing device for woven sculptures according to claim 4, characterized in that: The top surface of the bottom support structure (304) is provided with a groove (305) for engaging the end of the willow branch (2); The groove (305) is formed by deep arc grooves and shallow arc grooves arranged at intervals, and the bottom of the upper pressing structure (302) and the internal shape of the groove (305) are mutually matched.

6. A wicker polishing device for woven sculptures according to claim 1, characterized in that: The top surface of the base (1) is provided with a strip-shaped through groove (101); The stretching assembly (4) comprises a slide plate (401) placed on the top surface of the base (1); a T-shaped block embedded in the slide plate (401) is installed at the bottom of another limit slot plate (303); a cylinder (402) whose free end is connected to the bottom of the slide plate (401) is installed on the inner wall of the strip-shaped through groove (101); a vertical plate (403) is integrally installed on the side of the slide plate (401) away from the cylinder (402); and a tension sensor (404) and a spring connected to the limit slot plate (303) are installed on one side of the vertical plate (403).

7. A wicker polishing device for woven sculptures according to claim 4 or 6, characterized in that: The lifting structure (301) comprises a long sleeve (3011) installed on the back of one of the upper pressing structures (302), an extension rod (3012) fixedly connected to the back of the other upper pressing structure (302) is slidably installed inside the long sleeve (3011), and an electric telescopic rod (3013) with a free end connected to the long sleeve (3011) is installed on the top of the base (1).

8. A wicker polishing device for woven sculptures according to claim 1, characterized in that: The displacement assembly (6) comprises a suspension structure (601) mounted on the top surface of the base (1), a bidirectional screw rod (602) passing through the slider (501) being rotatably mounted on the suspension structure (601), and a stepping motor (603) drivingly connected to the bidirectional screw rod (602) being mounted on one side of the suspension structure (601).

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