Line tying tool for planting frame

Abstract

The utility model relates to the technical field of agricultural tools, in particular to a planting frame thread tying tool which comprises a base body, the base body is provided with a working part and a holding part, and the working part is fixedly connected to one end of the holding part; the working part is provided with a through hole, the through hole is provided with two openings on two opposite side surfaces of the working part, two sides of the working part with the openings of the through hole are respectively a contact side and a wire inlet side, the junction of the side surface of the contact side of the working part and the openings of the through hole is provided with an anti-slip part, and the junction of the wire inlet side of the working part and the openings of the through hole is provided with a wire groove. According to the embodiment of the invention, by adopting the mode that the anti-slip part communicated with the through hole is in contact with the iron wire head, the tension of the iron wire head during winding is kept, and the wire inlet angle and direction of the wire head are restrained by the wire guide groove, so that the wire head can be wound at a proper angle during winding, the operation difficulty and the labor intensity of operators are remarkably reduced, and the production efficiency is improved. And the wire knotting efficiency of an operator is obviously improved.

Description

Technical Field

[0001] The present application relates to the technical field of agricultural tools, and in particular to a planting rack tying tool. Background Art

[0002] To build a Trichosanthes kirilowii planting area, you need to tie each climbing frame and climbing net firmly to the anchor rod at the edge of the planting area with wire. After the wire contacts the anchor rod, you need to twist the end of the wire to form a wire knot to prevent it from loosening.

[0003] The above process needs to be completed on site to ensure that the tension of the wire is sufficient to pull the climbing frame and the climbing net. Since the contact area between the wire and the anchor rod is small and is blocked by the anchor rod, it is difficult to use equipment for automatic knotting. The existing technology usually requires operators to manually twist the wire, which is difficult to operate. In addition, when the operator manually twists the wire, it is difficult to maintain the tension of the wire when knotting. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides a planting rack wiring tool. The embodiment of the present application maintains the tension of the wire end when it is tangled by adopting a non-slip portion connected to the through hole to contact the wire end. The wire groove constrains the entry angle and direction of the wire end, so that the wire end can always be tangled at a suitable angle when tangled, which significantly reduces the operating difficulty and labor intensity of the operator and significantly improves the operator's wiring efficiency.

[0005] The above-mentioned application objectives of this application are achieved through the following technical solutions:

[0006] A planting frame tying tool comprises a base body, the base body having a working portion and a gripping portion, the working portion being fixedly connected to one end of the gripping portion;

[0007] A through hole is provided on the working part, and the through hole has two openings on two opposite sides of the working part. The two sides of the through hole opening of the working part are respectively the contact side and the wire entry side. A non-slip portion is provided at the intersection of the contact side side of the working part and the through hole opening, and a wire groove is provided at the intersection of the wire entry side of the working part and the through hole opening. The non-slip portion is located on the side of the through hole opening on the contact side away from the holding portion, and the wire groove is located on the side of the through hole opening on the wire entry side close to the holding portion.

[0008] Optionally, the anti-slip portion includes a limiting groove provided on the contact side of the working portion, the limiting groove is connected to the through hole, the central axis of the limiting groove intersects with the central axis of the through hole, and a friction plate is provided inside the limiting groove.

[0009] Optionally, an angle between an inner side surface of the limiting groove away from the contact side of the working part and a plane where the contact side of the working part is located is an acute angle.

[0010] Optionally, the wire groove is connected to the inner space of the through hole, and an angle between an inner side surface of the wire groove away from the wire entry side of the working part and a plane where the wire entry side of the working part is located is an acute angle.

[0011] Optionally, an arc-shaped protrusion is provided in the wire groove, the central axis of the arc-shaped protrusion is perpendicular to the central axis of the wire groove, and the end of the arc-shaped protrusion away from the inner side surface of the wire groove is in an outwardly convex arc shape.

[0012] Optionally, there are a plurality of arc-shaped protrusions, and the arc-shaped protrusions are linearly arranged at equal intervals.

[0013] In summary, this application has the following beneficial technical effects:

[0014] The embodiment of the present application maintains the tension of the wire end when it is tangled by adopting a non-slip portion connected to the through hole to contact the wire end. The wire groove constrains the entry angle and direction of the wire end, so that the wire end can always be tangled at a suitable angle when tangled, which significantly reduces the operating difficulty and labor intensity of the operator and significantly improves the operator's wiring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a diagram of the thread head before tying the knot;

[0016] Figure 2 This is a schematic diagram of the effect after tying the line;

[0017] Figure 3 is a schematic diagram of a substrate according to one embodiment of the present application;

[0018] Figure 4 This is a schematic diagram of the incoming line side of an embodiment of the present application;

[0019] Figure 5 is a schematic diagram of the contact side of an embodiment of the present application;

[0020] Figure 6 This is a schematic diagram used in one embodiment of the present application;

[0021] Figure 7 This is a schematic diagram of an arc-shaped protrusion in one embodiment of the present application.

[0022] Figure 8 Schematic diagram of a friction plate according to an embodiment of the present application.

[0023] Reference numerals: 10, base body;

[0024] 20. Working part; 21. Through hole; 22. Contact side; 23. Wire entry side; 24. Anti-slip part; 25. Limiting groove; 26. Friction plate; 27. Wire guide groove; 28. Arc-shaped protrusion;

[0025] 30. Grip. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1 -Attached Figure 8 This application is described in further detail.

[0027] In order to more clearly understand the technical solutions presented in the embodiments of the present application, a brief introduction to the existing wire tying methods of planting racks is first given.

[0028] like Figure 1 As shown, when tying the line, first tighten the wire and pass it through the connecting ring of the anchor rod. For the convenience of description, the part of the wire that does not pass through the connecting ring is defined as the main line, and the part of the wire that passes through the connecting ring is defined as the wire head. The wire head is bent after passing through the connecting ring, and then it is wrapped around the main line in the form of a spiral line to complete the line. After the line is tied, the effect is as follows Figure 2 shown.

[0029] It can be found that this part of the wire-tying process must be completed on-site to ensure that the tension of the wire is sufficient to pull the climbing frame and the climbing net. Due to the interference of the main line, anchor rods and connecting rings, it is difficult for automated equipment to cut in, which requires the operator to manually twist the wire ends to complete the wire tying. In the process of wire tying, the operator is usually required to pull the wire ends hard to ensure the tension of the wire, and twist the wire to complete the wire tying. The operation is difficult, labor-intensive, and inefficient, and it is difficult to maintain the tension of the wire when tying the knot.

[0030] In order to solve the above technical problems, the embodiment of the present application provides a planter wire-tying tool, comprising a base 10, the base 10 having a working portion 20 for contacting the wire and a gripping portion 30 for an operator to hold, the working portion 20 being fixedly connected to one end of the gripping portion 30;

[0031] The working portion 20 is provided with a through hole 21 for the wire to pass through. The through hole 21 has two openings on two opposite sides of the working portion 20. The two sides of the through hole 21 of the working portion 20 are a contact side 22 and a wire entry side 23. The wire enters the through hole 21 from the opening of the through hole 21 on the wire entry side 23 and extends out from the contact side 22.

[0032] A non-slip portion 24 is provided at the intersection of the side surface of the contact side 22 of the working part 20 and the opening of the through hole 21, and a wire groove 27 is provided at the intersection of the wire entry side 23 of the working part 20 and the opening of the through hole 21. The non-slip portion 24 is located on the side of the through hole 21 opening on the contact side 22 away from the holding portion 30, and the wire groove 27 is located on the side of the through hole 21 opening on the wire entry side 23 close to the holding portion 30.

[0033] The following is a further introduction based on specific usage scenarios.

[0034] During use, the operator holds the gripping portion 30 and inserts the thread end from the thread entry side 23 of the working portion 20 into the through hole 21. The thread end then extends from the opening on the contact side 22 of the through hole 21. At this time, the operator presses the contact side 22 of the working portion 20 of the base 10 against the main line, and then holds the gripping portion 30 tightly and rotates the gripping portion 30 around the main line harness. During this process, the thread end and the anti-slip portion 24 are in close contact with each other to generate a large friction force. As the operator continuously rotates, one end of the thread end is integrally connected to the main line and is pulled by the main line. The thread end that leaves the through hole 21 will be wrapped around the main line harness as the operator rotates, forming a shape as shown in FIG. Figure 2 The spiral portion shown is constrained by the wire groove 27 when the wire head enters the through hole 21 , so that the subsequent wire head can enter the through hole 21 at a certain angle and direction and maintain its relative position with the anti-slip portion 24 .

[0035] In general, the embodiment of the present application maintains the tension of the wire end when it is tangled by adopting a method of using the anti-slip portion 24 connected to the through hole 21 to contact the wire end, and the wire groove 27 constrains the entry angle and direction of the wire end, so that the wire end can always be tangled at a suitable angle when tangled, which significantly reduces the operating difficulty and labor intensity of the operator and significantly improves the operator's wiring efficiency.

[0036] It can be found that the force point of the operator's hand holding the grip 30 is far away from the through hole 21, that is, far away from the deformed part of the thread end, thereby forming a lever to reduce the force required by the operator to bend the thread end.

[0037] In an embodiment of the present application, the anti-slip portion 24 includes a limiting groove 25 provided on the contact side 22 of the working portion 20. The limiting groove 25 is connected to the through hole 21, and the central axis of the limiting groove 25 intersects with the central axis of the through hole 21. A friction plate 26 is provided on the inner side of the limiting groove 25. The limiting groove 25 further constrains the entry direction and angle of the wire end on the basis of the wire groove 27, thereby improving the regularity of the spiral portion formed by the subsequent entanglement of the wire end. The setting of the friction plate 26 increases the friction force received by the wire end before leaving the through hole 21, and further increases the tension received by the wire end away from the main line, thereby improving the stability of the spiral portion formed by the entanglement.

[0038] In the embodiment of the present application, the angle between the inner side surface of the limiting groove 25 away from the contact side 22 of the working part 20 and the plane where the contact side 22 of the working part 20 is located is an acute angle, thereby limiting the outlet angle of the wire end, thereby improving the stability of the spiral portion formed by the entanglement. On this basis, the wire groove 27 is connected to the internal space of the through hole 21, and the angle between the inner side surface of the wire groove 27 away from the wire entry side 23 of the working part 20 and the plane where the wire entry side 23 of the working part 20 is located is an acute angle. This allows the wire end to be introduced into the limiting groove 25 at a determined angle and direction when it first enters the through hole 21, providing better pre-entry conditions for the subsequent bending of the wire end.

[0039] In the embodiment of the present application, an arc-shaped protrusion 28 is provided in the wire groove 27, and the central axis of the arc-shaped protrusion 28 is perpendicular to the central axis of the wire groove 27. The end of the arc-shaped protrusion 28 away from the inner side surface of the wire groove 27 is in an outwardly convex arc shape. The setting of the arc-shaped protrusion 28 can effectively reduce the friction of the wire head in the wire groove 27, so that the tension generating point of the wire head away from the end of the main line is located in the anti-slip portion 24. In addition to making it easier for the wire head to enter the through hole 21, the tension generating points of the wire head are concentrated, so that the operator can save more effort under the premise that the wire head has sufficient tension. On this basis, there are several arc-shaped protrusions 28, and the several arc-shaped protrusions 28 are arranged linearly at equal intervals, which further reduces the friction of the wire head in the wire groove 27.

[0040] The embodiments of this specific implementation method are all preferred embodiments of the present application and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A planting frame tying tool, characterized in that: The invention comprises a base body (10), wherein the base body (10) has a working portion (20) and a gripping portion (30), and the working portion (20) is fixedly connected to one end of the gripping portion (30); A through hole (21) is provided on the working portion (20), and the through hole (21) has two openings on two opposite sides of the working portion (20). The two sides of the through hole (21) opening of the working portion (20) are respectively a contact side (22) and a line entry side (23). A non-slip portion (24) is provided at the intersection of the side of the contact side (22) of the working portion (20) and the opening of the through hole (21). A wire groove (27) is provided at the intersection of the line entry side (23) of the working portion (20) and the opening of the through hole (21). The non-slip portion (24) is located on the side of the through hole (21) opening on the contact side (22) away from the gripping portion (30), and the wire groove (27) is located on the side of the through hole (21) opening on the line entry side (23) close to the gripping portion (30).

2. A planting rack tying tool according to claim 1, characterized in that: The anti-slip portion (24) includes a limiting groove (25) provided on the contact side (22) of the working portion (20), the limiting groove (25) is communicated with the through hole (21), the central axis of the limiting groove (25) intersects with the central axis of the through hole (21), and a friction plate (26) is provided inside the limiting groove (25).

3. A planting rack tying tool according to claim 2, characterized in that: The angle between the inner side surface of the limiting groove (25) away from the contact side (22) of the working portion (20) and the plane where the contact side (22) of the working portion (20) is located is an acute angle.

4. A planting rack tying tool according to claim 1, characterized in that: The wire groove (27) is connected to the internal space of the through hole (21), and the angle between the inner side surface of the wire groove (27) away from the wire entry side (23) of the working part (20) and the plane where the wire entry side (23) of the working part (20) is located is an acute angle.

5. A planting rack tying tool according to claim 4, characterized in that: An arc-shaped protrusion (28) is provided in the wire groove (27), the central axis of the arc-shaped protrusion (28) is perpendicular to the central axis of the wire groove (27), and one end of the arc-shaped protrusion (28) away from the inner side of the wire groove (27) is in an outwardly convex arc shape.

6. A planting rack tying tool according to claim 5, characterized in that: There are a plurality of arc-shaped protrusions (28), and the arc-shaped protrusions (28) are linearly arranged at equal intervals.

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