Wire feeding cutter and nail shell

Abstract

The invention belongs to the technical field of nailing machines, and particularly discloses a wire feeding cutter and a nail shell, the wire feeding cutter comprises a cutter body, the cutter body comprises a top face, a bottom face, a front side face, a rear side face, a left side face and a right side face, a first wire feeding groove is formed in the front side of the cutter body, and a second wire feeding groove is formed in the rear side of the cutter body; a first cutter face is obliquely arranged between the top face and the right side face, a second cutter face is obliquely arranged between the bottom face and the right side face, a third cutter face is obliquely arranged between the top face and the left side face, and a fourth cutter face is obliquely arranged between the bottom face and the left side face. According to the wire feeding cutter, the first cutter face, the second cutter face, the third cutter face and the fourth cutter face are arranged, the wire feeding cutter can be exchanged in the left-right direction and the up-down direction, four purposes are achieved through one cutter, when one cutter face of the wire feeding cutter is abraded, the direction of the wire feeding cutter is exchanged, the overall structure of the wire feeding cutter is fully utilized, the wire feeding cutter does not need to be replaced, and the production efficiency is improved. And the service life of the wire feeding cutter is greatly prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of box nailing machines, and in particular to a wire feeding cutter and a nail shell. Background Art

[0002] The wire feed cutter of the carton nailing machine is an important component of the carton nailing machine. It is mainly used to transport and cut the steel wire to ensure the firm stapling of the carton. The wire feed cutter is responsible for transporting the steel wire from the wire supply device to the nail head to ensure the continuous supply of steel wire during the nailing process. After the steel wire is delivered to the right place, the cutter will cut the steel wire to make it stapled to the carton. In daily use, the wire feed cutter will wear, which will affect the cutting effect and conveying stability. Therefore, if the wire feed cutter is severely worn, the entire wire feed cutter needs to be replaced, resulting in a shorter service life of the wire feed cutter and not fully utilizing the overall structure of the wire feed cutter. Summary of the invention

[0003] The purpose of the present invention is to solve the technical problems existing in the background technology, and for this purpose, a wire feeding cutter and a nail shell are provided.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows: A wire feeding cutter comprises a cutter body, wherein the cutter body comprises a top surface, a bottom surface, a front side surface, a rear side surface, a left side surface and a right side surface; A first wire feeding groove is provided on the front side of the cutter body, and the first wire feeding groove divides the front side into an upper front side and a lower front side; A first cutting surface is obliquely arranged between the top surface and the right side surface, the angle between the first cutting surface and the right side surface is set to 145°~155°, and the angle between the first cutting surface and the top surface is set to 110°~120°.

[0005] The following is a further technical solution of the wire feeding cutter in the present invention: a second wire feeding groove is provided on the rear side of the cutter body, and the second wire feeding groove divides the rear side surface into an upper rear side surface and a lower rear side surface.

[0006] The following is a further technical solution of the wire feeding cutter in the present invention, wherein the first wire feeding groove is located in the middle position of the front side surface, and the second wire feeding groove is located in the middle position of the rear side surface.

[0007] The following is a technical solution further defined by the wire feeding cutter in the present invention, wherein a second cutting surface is obliquely arranged between the bottom surface and the right side surface, the angle between the second cutting surface and the right side surface is set to 145°~155°, and the angle between the second cutting surface and the bottom surface is set to 110°~120°.

[0008] The following is a technical solution further defined by the wire feeding cutter in the present invention, wherein a third cutting surface is obliquely arranged between the top surface and the left side surface, the angle between the third cutting surface and the left side surface is set to 145°~155°, and the angle between the third cutting surface and the top surface is set to 110°~120°.

[0009] The following is a technical solution further defined by the wire feeding cutter in the present invention, wherein a fourth cutting surface is obliquely arranged between the bottom surface and the left side surface, the angle between the fourth cutting surface and the left side surface is set to 145°~155°, and the angle between the fourth cutting surface and the bottom surface is set to 110°~120°.

[0010] A nail shell equipped with the above-mentioned wire feeding cutter comprises a nail shell body, a bottom of which is provided with a horizontal wire feeding cutter installation channel, an inlet of the wire feeding cutter installation channel is located on the outer side wall of the nail shell body, and an outlet of the wire feeding cutter installation channel is located on the inner side wall of the nail shell body.

[0011] The following is a further technical solution of the nail shell in the present invention: a cutter is slidably installed in the nail shell body along the vertical direction, and the cutter cooperates with the cutter surface of the wire feeding cutter located in the nail shell body.

[0012] Compared with the prior art, the present invention has the following technical effects: The present invention provides a first cutting surface, a second cutting surface, a third cutting surface and a fourth cutting surface, so that the wire feeding cutter can be swapped left and right and up and down, and one knife can be used for four purposes. When one cutting surface of the wire feeding cutter is worn, the direction of the wire feeding cutter can be swapped, so that the overall structure of the wire feeding cutter can be fully utilized, and the wire feeding cutter does not need to be replaced, thereby greatly improving the service life of the wire feeding cutter.

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a wire feeding cutter in the present invention from one viewing angle; Figure 2 is a three-dimensional structural schematic diagram of the wire feeding cutter in the present invention from another viewing angle; Figure 3It is a side view structural schematic diagram of the wire feeding cutter in the present invention; Figure 4 It is a structural schematic diagram of the wire feeding cutter installed in the nail shell in the present invention.

[0016] Figure numerals: 1, top surface; 2, bottom surface; 3, front side surface; 4, rear side surface; 5, left side surface; 6, right side surface; 7, first wire feeding groove; 8, second wire feeding groove; 9, first cutting knife surface; 10, second cutting knife surface; 11, third cutting knife surface; 12, fourth cutting knife surface; 13, nail shell body; 14, wire feeding cutter installation channel; 15, cutter. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0018] like Figure 1-3 As shown, this embodiment provides a wire feeding cutter, including a cutter body, and the cutter body includes a top surface 1, a bottom surface 2, a front side surface 3, a rear side surface 4, a left side surface 5 and a right side surface 6.

[0019] A first wire feeding groove 7 is provided on the front side of the cutter body, and the first wire feeding groove 7 divides the front side surface 3 into an upper front side surface 3 and a lower front side surface 3. A second wire feeding groove 8 is provided on the rear side of the cutter body, and the second wire feeding groove 8 divides the rear side surface 4 into an upper rear side surface 4 and a lower rear side surface 4. The first wire feeding groove 7 is located in the middle of the front side surface 3, and the second wire feeding groove 8 is located in the middle of the rear side surface 4. The first wire feeding groove 7 and the second wire feeding groove 8 are used to feed steel wire.

[0020] A first cutting surface 9 is obliquely arranged between the top surface 1 and the right side surface 6, the angle between the first cutting surface 9 and the right side surface 6 is set to 153.43°, and the angle between the first cutting surface 9 and the top surface 1 is set to 116.57°. A second cutting surface 10 is obliquely arranged between the bottom surface 2 and the right side surface 6, the angle between the second cutting surface 10 and the right side surface 6 is set to 153.43°, and the angle between the second cutting surface 10 and the bottom surface 2 is set to 116.57°. A third cutting surface 11 is obliquely arranged between the top surface 1 and the left side surface 5, the angle between the third cutting surface 11 and the left side surface 5 is set to 153.43°, and the angle between the third cutting surface 11 and the top surface 1 is set to 116.57°. A fourth cutting surface 12 is obliquely arranged between the bottom surface 2 and the left side surface 5 , and an included angle between the fourth cutting surface 12 and the left side surface 5 is set to 153.43°, and an included angle between the fourth cutting surface 12 and the bottom surface 2 is set to 116.57°.

[0021] Therefore, the wire feed cutter can be swapped left and right, up and down, and one knife can be used for four purposes. When one cutting surface of the wire feed cutter is worn, the direction of the wire feed cutter can be swapped, so that the overall structure of the wire feed cutter can be fully utilized without replacing the wire feed cutter, thereby greatly improving the service life of the wire feed cutter.

[0022] like Figure 4 As shown, the wire feed cutter is installed in the nail shell, specifically: a horizontal wire feed cutter installation channel 14 is opened at the bottom of the nail shell body 13, the inlet of the wire feed cutter installation channel 14 is located on the outer wall of the nail shell body 13, and the outlet of the wire feed cutter installation channel 14 is located on the inner wall of the nail shell body 13. A cutter 15 is slidably installed in the nail shell body 13 along the vertical direction, and the cutter 15 cooperates with the cutter surface of the wire feed cutter located in the nail shell body 13.

[0023] When the wire feed cutter is worn, after repairing the cutter 15, the wire feed cutter can be continuously used by pushing it to the right.

[0024] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the above disclosed methods and technical contents without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire feeding cutter, characterized in that: The cutter body comprises a top surface (1), a bottom surface (2), a front side surface (3), a rear side surface (4), a left side surface (5) and a right side surface (6); A first wire feeding groove (7) is provided on the front side of the cutter body, and the first wire feeding groove (7) divides the front side surface (3) into an upper front side surface (3) and a lower front side surface (3); A first cutting surface (9) is obliquely arranged between the top surface (1) and the right side surface (6); an included angle between the first cutting surface (9) and the right side surface (6) is set to 145°-155°; and an included angle between the first cutting surface (9) and the top surface (1) is set to 110°-120°.

2. A wire feeding cutter according to claim 1, characterized in that: A second wire feeding groove (8) is provided on the rear side of the cutter body, and the second wire feeding groove (8) divides the rear side surface (4) into an upper rear side surface (4) and a lower rear side surface (4).

3. A wire feeding cutter as claimed in claim 2, characterized in that: The first wire feeding groove (7) is located in the middle of the front side (3), and the second wire feeding groove (8) is located in the middle of the rear side (4).

4. A wire feeding cutter according to claim 1, characterized in that: A second cutting surface (10) is obliquely arranged between the bottom surface (2) and the right side surface (6); an included angle between the second cutting surface (10) and the right side surface (6) is set to 145°-155°, and an included angle between the second cutting surface (10) and the bottom surface (2) is set to 110°-120°.

5. A wire feeding cutter according to claim 1, characterized in that: A third cutting surface (11) is obliquely arranged between the top surface (1) and the left side surface (5); an included angle between the third cutting surface (11) and the left side surface (5) is set to 145°-155°; and an included angle between the third cutting surface (11) and the top surface (1) is set to 110°-120°.

6. A wire feeding cutter according to claim 1, characterized in that: A fourth cutting surface (12) is obliquely arranged between the bottom surface (2) and the left side surface (5); an included angle between the fourth cutting surface (12) and the left side surface (5) is set to 145°-155°; and an included angle between the fourth cutting surface (12) and the bottom surface (2) is set to 110°-120°.

7. A nail housing equipped with the wire feed cutter according to any one of claims 1 to 6, characterized in that: The invention comprises a nail shell body (13), wherein a horizontal wire feed cutter installation channel (14) is provided at the bottom of the nail shell body (13), an inlet of the wire feed cutter installation channel (14) is located on the outer side wall of the nail shell body (13), and an outlet of the wire feed cutter installation channel (14) is located on the inner side wall of the nail shell body (13).

8. The nail shell according to claim 7, characterized in that: A cutter (15) is slidably mounted inside the nail shell body (13) in a vertical direction, and the cutter (15) cooperates with a cutter surface of a wire feeding cutter located inside the nail shell body (13).

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