Rounding device for wooden stick

Abstract

The utility model discloses a stick rounding device which comprises a rounding device body, the rounding device body comprises a fixing base and a blade, the fixing base is provided with at least one through hole, a rounding sleeve is detachably arranged in the through hole in a sleeved mode, and the fixing base is provided with a locking piece correspondingly matched with the rounding sleeve. The locking piece penetrates through the fixing base and fixes the turning sleeve in the through hole, a turning hole allowing a stick to penetrate through is formed in the center of the turning sleeve, the blade is fixedly arranged on the fixing base, a notch is formed in the turning sleeve, a plane formed by matching of the two ends of the notch is parallel to the blade, and the cutting edge portion of the blade extends to the notch along the plane. The cutting work is completed through the cutting force of the blade, a square wood stick is cut into a round wood stick, the efficiency and quality of the turning work are improved, the round wood stick turned through the cutting mode is not prone to frizz in surface and more attractive in appearance, and the outer diameter size of the round wood stick is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden stick processing tools, and particularly relates to a rounder for wooden sticks. Background Art

[0002] A rounder for wooden sticks is a tool for processing square wooden sticks into round wooden sticks and plays an important role in the wood processing industry. However, there are still some deficiencies in the existing rounder 1' on the market. For example, Figure 9 As shown, the angle between the axis of the wooden stick installation hole 2' of the rounder 1' and the planer blade 3' is 90 degrees, and the cutting edge of the planer blade 3' extends radially towards the wooden stick installation hole 2'. As a result, the wooden stick is forcibly shaved round by the planer blade 3' during the rounding process. This processing method makes the surface of the wooden stick prone to tearing, resulting in a rough surface of the processed wooden stick. This not only affects the appearance quality of the wooden stick, but also affects the structural strength of the wooden stick, reducing its use value. In addition, the outer diameter size of the processed wooden stick often fails to meet the precise requirements, which greatly reduces the consistency and stability of the product and cannot meet the needs of the market and customers. Therefore, it is necessary to make improvements. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a rounder for wooden sticks, which has a simple and reasonable structure, is easy to operate, and can turn out round wooden sticks by cutting. The surface of the round wooden stick is not prone to roughness, the appearance is more beautiful, and the outer diameter size of the round wooden stick is more stable.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The rounder for wooden sticks of the utility model includes a rounder body, which includes a fixed seat and a blade. At least one through hole is provided on the fixed seat, and a rounder sleeve is detachably sleeved in the through hole. A locking member corresponding to the rounder sleeve is provided on the fixed seat. The locking member passes through the fixed seat and fixes the rounder sleeve in the through hole. A through hole for the wooden stick to pass through is provided at the center of the rounder sleeve. The blade is fixedly arranged on the fixed seat. A notch is provided on the rounder sleeve, and the plane formed by the cooperation of the two ends of the notch is parallel to the blade. The cutting edge of the blade extends along the plane to the notch.

[0006] Further, a connection groove cooperating with the locking member is provided on the rounder sleeve.

[0007] Further, two through holes are provided on the fixed seat, and the two through holes are symmetrically arranged with respect to the fixed seat. The rounder sleeves are detachably sleeved in the two through holes.

[0008] Further, the blade is located between the two through holes, and the cutting edges are provided at both ends of the blade.

[0009] Further, the cross-section of the blade is trapezoidal.

[0010] Further, the cutting edges at both ends of the blade are symmetrically arranged with respect to the fixed seat.

[0011] Further, mounting portions are formed by extending the bottom of the fixed seat to both sides, and a plurality of screw holes are provided on the mounting portions.

[0012] Further, a blade mounting table is provided on the fixed seat, and the blade is fixedly arranged on the blade mounting table.

[0013] Further, bearing platforms located on the plane are respectively provided at both ends of the notch, and the blade extends to the bearing platform near the blade of the notch.

[0014] Further, it further includes a wooden stick clamping device cooperating with the round turning tool body. The wooden stick clamping device is used to fix the wooden stick. The wooden stick clamping device includes a clamping member body. A connecting portion is provided at the center of the clamping member body. A connecting hole is axially provided at the center of the connecting portion. Clamping screws are threadedly connected to both side walls of the clamping member body. Clamping blocks corresponding to the clamping screws one by one are provided inside the clamping member body. The clamping screws pass through the side wall of the clamping member body and are fixedly connected to the clamping blocks. The wooden stick is clamped between the two clamping blocks.

[0015] The beneficial effects of the present invention are as follows: For a wooden stick round turning tool of the present invention, a notch is provided on the round turning sleeve. The plane formed by the cooperation of both ends of the notch is parallel to the blade, so that during the cutting process of the blade, the resistance received is more uniform, thereby reducing the wear of the blade, extending the service life of the blade, and also being beneficial to reducing the noise and vibration generated during the cutting process. The cutting edge of the blade extends along the plane to contact the wooden stick at the notch for cutting work. This working principle is similar to that of a pencil sharpener. The cutting work is completed by using the cutting force of the blade to cut a square wooden stick into a round wooden stick, improving the efficiency and quality of the round turning work. The surface of the round wooden stick turned out by this cutting method is not prone to being rough, the appearance is more beautiful, and the outer diameter size of the round wooden stick is also more stable; a wooden stick clamping device is also provided. The wooden stick clamping device is used to fix the wooden stick to prevent the wooden stick from affecting the cutting accuracy due to vibration or loosening during the round turning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the present invention from the first perspective;

[0017] Figure 2 is a schematic structural view of the present invention from the second perspective;

[0018] Figure 3 It is a schematic structural view of the present utility model from the third perspective;

[0019] Figure 4 It is a schematic structural view of the first round turning sleeve;

[0020] Figure 5 It is a schematic structural view of the fixed seat;

[0021] Figure 6 It is a schematic structural view of the blade;

[0022] Figure 7 It is a schematic structural view of the wooden stick clamping device;

[0023] Figure 8 It is a schematic structural view of the wooden stick round turning machine and the wooden stick clamping device in the working state;

[0024] Figure 9 It is a schematic structural view of the round turning machine in the prior art.

[0025] Figures 1 - 9 In the figure: 1. Fixed seat; 10. Blade mounting table; 11. Indicator icon; 12. Mounting part; 121. Screw hole; 2. Blade; 21. Blade edge part; 3. First round turning sleeve; 4. Second round turning sleeve; 31. First round turning hole; 41. Second round turning hole; 5. Connecting groove; 6. Wooden stick clamping device; 61. Clamping part body; 62. Clamping block; 63. Clamping screw; 64. Connecting part; 65. Connecting hole; 66. Electric drill; 67. Wooden stick; 7. Locking part; 8. Notch; 9. Bearing platform; 1'. Round turning machine; 2'. Wooden stick mounting hole; 3'. Planing tool. Specific embodiments

[0026] The present utility model will be further described below with reference to the accompanying drawings.

[0027] Such as Figures 1 - 8A kind of wooden stick rounding tool shown in the figure, including a rounding tool body. The rounding tool body includes a fixed seat 1 and a blade 2. At least one through hole is provided on the fixed seat 1, and a rounding sleeve is detachably sleeved in the through hole. A locking member 7 corresponding to and cooperating with the rounding sleeve is provided on the fixed seat 1. The locking member 7 passes through the fixed seat 1 and fixes the rounding sleeve in the through hole. Preferably, in this embodiment, a connecting groove 5 cooperating with the locking member 7 is provided on the rounding sleeve, so that the locking member 7 can lock the rounding sleeve more firmly. Specifically, the locking member 7 is a hand-tightening screw, which is simple to operate and convenient for users to replace the rounding sleeve. A rounding hole for the wooden stick 67 to pass through is provided at the center of the rounding sleeve. The rounding tool body can be configured with several rounding sleeves with different aperture sizes of the rounding holes. Users can select a suitable rounding sleeve for rounding operation according to their actual needs. During the operation, the user only needs to loosen the hand-tightening screw, take out the original rounding sleeve, and then select the required rounding sleeve for replacement. After installation, tighten the hand-tightening screw to fix it. This series of operations is simple and fast, without complex steps, greatly improving the work efficiency; the blade 2 is the key component for rounding work. The blade 2 is fixedly arranged on the fixed seat 1. Preferably, in this embodiment, refer to Figure 5 , a blade mounting table 10 is provided on the fixed seat 1, and the blade 2 is fixedly arranged on the blade mounting table 10. The blade 2 is fixedly connected to the blade mounting table 10 by screws, so that the blade 2 is not easy to move during cutting, ensuring the stability of cutting. Refer to Figure 4 , a notch 8 is provided on the rounding sleeve. The plane formed by the cooperation of the two ends of the notch 8 is parallel to the blade 2, so that during the cutting process of the blade 2, the resistance received is more uniform, thereby reducing the wear of the blade 2, extending the service life of the blade 2, and also being beneficial to reducing the noise and vibration generated during cutting. The cutting edge 21 of the blade 2 extends along the plane to the notch 8 to contact the wooden stick 67 for cutting work. This working principle is similar to that of a pencil sharpener, using the cutting force of the blade 2 to complete the cutting work, cutting the square wooden stick 67 into a round wooden stick 67, improving the efficiency and quality of the rounding work. The surface of the round wooden stick 67 turned out by this cutting method is not easy to be rough, the appearance is more beautiful, and the outer diameter size of the round wooden stick 67 is also more stable.

[0028] Preferably, in this embodiment, bearing platforms 9 located on the plane are respectively provided at both ends of the notch 8, and the blade 2 extends to the bearing platform 9 of the notch 8 close to the blade 2, so that the blade 2 can work more stably.

[0029] Preferably, in this embodiment, two through holes are provided on the fixed seat 1. Of course, in other embodiments, there may be other numbers of through holes to adapt to different usage scenarios and technical requirements. The two through holes are symmetrically arranged with respect to the fixed seat 1. The turning sleeves can be detachably sleeved in the two through holes. Specifically, the two through holes are respectively a first through hole and a second through hole. A first turning sleeve 3 is provided in the first through hole, and a second turning sleeve 4 is provided in the second through hole. A first turning hole 31 is provided at the center of the first turning sleeve 3, and a second turning hole 41 is provided at the center of the second turning sleeve 4. The aperture sizes of the first turning hole 31 and the second turning hole 41 are different to meet the processing requirements of wooden rods 67 of different thicknesses. Specifically, the aperture of the first turning hole 31 is larger than that of the second turning hole 41. The wooden rod 67 can be initially processed through the first turning hole 31 and then further refined through the second turning hole 41, and a round wooden rod 67 with more precise outer diameter dimensions can be obtained.

[0030] Preferably, in this embodiment, the blade 2 is located between the two through holes, and the cutting edges 21 are provided at both ends of the blade 2 for cutting the wooden rod 67.

[0031] Preferably, in this embodiment, referring to Figure 6 , the cross-section of the blade 2 is in the shape of a "trapezoid", which can better cooperate with the first through hole and the second through hole.

[0032] Preferably, in this embodiment, the cutting edges 21 at both ends of the blade 2 are symmetrically arranged with respect to the fixed seat 1. The symmetrical arrangement can make the blade 2 more stable during cutting and reduce the vibration and disturbance caused by asymmetry.

[0033] Referring to Figure 8 , when turning, the wooden rod 67 needs to be clamped on the electric drill 66. Preferably, in this embodiment, a wooden rod clamping device 6 is further included, which is used to cooperate with the turning device body. The wooden rod clamping device 6 is used to fix the wooden rod 67 to prevent the wooden rod 67 from affecting the cutting accuracy due to vibration or loosening during the turning process. Referring to Figure 7, the wooden stick clamping device 6 includes a clamping member body 61. A connecting portion 64 is provided at the center of the clamping member body 61. An axial connecting hole 65 is provided at the center of the connecting portion 64. Clamping screws 63 are threadedly connected to both side walls of the clamping member body 61. Clamping blocks 62 corresponding to the clamping screws 63 one by one are provided inside the clamping member body 61. The clamping screws 63 pass through the side walls of the clamping member body 61 and are fixedly connected to the clamping blocks 62. The wooden stick 67 is clamped between the two clamping blocks 62. Preferably, a V-shaped groove is provided at the center of the clamping block 62, which can better clamp the wooden stick 67. During operation, draw a diagonal line at one end of the square wooden stick 67, chamfer the other end of the wooden stick 67, align the diagonal line of the wooden stick 67 with the center line of the clamping member body 61, and tighten the clamping screws 63 to clamp the wooden stick 67. Drive a connecting screw through the connecting hole 65 and lock it with the wooden stick 67 at the center of the square wooden stick 67, and then further tighten the clamping screws 63 to fix the wooden stick 67, so that the wooden stick 67 is not prone to jumping due to eccentricity during rotation, improving the cutting quality of the turning operation.

[0034] An indicating icon 11 for indicating the rotation direction of the square wooden stick 67 is further provided on the fixed seat 1. The rotation direction of the indicating icon 11 depends on the inclined surface direction of the blade 2. The moving direction of the electric drill 66 should be consistent with the rotation direction shown by the indicating icon 11 to ensure the smooth progress of the processing. Specifically, in this embodiment, when the electric drill 66 passes through the first through hole, the electric drill 66 should be in a forward rotation state; when the electric drill 66 passes through the second through hole, the electric drill 66 should be in a reverse rotation state. This design is to enable the wooden stick 67 to rotate along with the inclined surface of the blade 2, so as to smoothly perform the turning processing. If the rotation direction of the electric drill 66 is incorrect, that is, inconsistent with the inclined surface direction of the blade 2, then the wooden stick 67 cannot rotate and cut smoothly.

[0035] Preferably, in this embodiment, the bottom of the fixed seat 1 extends to both sides to form mounting portions 12, which facilitates the installation of the fixed seat 1 on the operating table surface. A plurality of screw holes 121 are provided on the mounting portions 12. Fastening screws are provided in the screw holes 121, and the fixed seat 1 is fixedly arranged on the operating table surface through the fastening screws, facilitating the subsequent processing of the wooden stick 67.

[0036] The above description is only a preferred embodiment of the present invention. Therefore, all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A wooden stick rounding device, characterized in that: The invention comprises a rounding device body, the rounding device body comprising a fixing seat (1) and a blade (2), the fixing seat (1) being provided with at least one through hole, a rounding sleeve being detachably sleeved in the through hole, the fixing seat (1) being provided with a locking member (7) corresponding to the rounding sleeve, the locking member (7) passing through the fixing seat (1) and fixing the rounding sleeve in the through hole, a rounding hole for a wooden stick (67) to pass through being provided at the center of the rounding sleeve, the blade (2) being fixedly arranged on the fixing seat (1), the rounding sleeve being provided with a notch (8), the two ends of the notch (8) forming a plane parallel to the blade (2), and the blade portion (21) of the blade (2) extending along the plane to the notch (8).

2. A wooden stick rounding device according to claim 1, characterized in that: The rounded sleeve is provided with a connecting groove (5) which matches with the locking piece (7).

3. A wooden stick rounding device according to claim 1, characterized in that: The fixing seat (1) is provided with two through holes, the two through holes are symmetrically arranged relative to the fixing seat (1), and the rounded sleeves are detachably sleeved in the two through holes.

4. A wooden stick rounding device according to claim 3, characterized in that: The blade (2) is located between the two through holes, and the blade edge portions (21) are provided at both ends of the blade (2).

5. A wooden stick rounding device according to claim 4, characterized in that: The cross section of the blade (2) is trapezoidal.

6. A wooden stick rounding device according to claim 4, characterized in that: The blade portions (21) at both ends of the blade (2) are symmetrically arranged relative to the fixing seat (1).

7. The wooden stick rounding device according to claim 1, characterized in that: The bottom of the fixing seat (1) extends to both sides to form a mounting portion (12), and the mounting portion (12) is provided with a plurality of screw holes (121).

8. The wooden stick rounding device according to claim 1, characterized in that: The fixing seat (1) is provided with a blade mounting platform (10), and the blade (2) is fixedly arranged on the blade mounting platform (10).

9. The wooden stick rounding device according to claim 1, characterized in that: A support platform (9) located on the plane is respectively provided at both ends of the notch (8), and the blade (2) extends to the support platform (9) of the notch (8) close to the blade (2).

10. The wooden stick rounding device according to claim 1, characterized in that: The invention also comprises a wooden stick clamping device (6) matched with the rounding device body, the wooden stick clamping device (6) being used to fix the wooden stick (67), the wooden stick clamping device (6) comprising a clamping body (61), a connecting portion (64) being provided at the center of the clamping body (61), a connecting hole (65) being provided at the center of the connecting portion (64) along the axial direction, clamping screws (63) being threadedly connected to the two side walls of the clamping body (61), a clamping block (62) corresponding to the clamping screw (63) being provided in the clamping body (61), the clamping screw (63) passing through the side wall of the clamping body (61) and being fixedly connected to the clamping block (62), and the wooden stick (67) being clamped between the two clamping blocks (62).

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