A barbed wire cutting and stabbing machine

Abstract

The present invention provides a barbed wire cutting and stabbing machine, a method for processing barbed wire, and barbed wire. The barbed wire cutting and stabbing machine is provided with a base plate. At one end of the upper surface of the base plate, a tensioning component is fixedly arranged. One side of the tensioning component is provided with a front-end wire feeding component. One side of the front-end wire feeding component is provided with a cutting and stabbing component. One side of the cutting and stabbing component is provided with a rear-end wire feeding component. On the other side of the tensioning component, a wire guiding wheel is provided. One side of the wire guiding wheel is provided with a raw material wire placing wheel. It solves the problem that the existing barbed wire cutting and stabbing machine cannot process barbed wire with different lengths of barbs, different distances between adjacent barbs, different positions of barbs, and different inclination angles of barbs. The present invention can be widely applied to the barbed wire processing industry.

Description

Technical Field

[0001] The present invention relates to the field of stabbing machines, and particularly to a barbed wire stabbing machine. Background Art

[0002] In the plastic surgery industry, barbed wires are increasingly widely used. A barbed wire is a knotless suture with barbed structures on its surface. When suturing tissues, these barbs penetrate into the tissues and lock them in place, eliminating the need to tie knots to secure the suture. This makes the operation convenient, reduces the operation time, and has high safety.

[0003] In actual use, for suturing different parts, barbed wires of different specifications are often required. However, during the processing of barbed wires, due to the different lengths of barbs, the distances between adjacent barbs, the positions of barbs, and the inclination angles of barbs in barbed wires of different specifications, barbed wires of different specifications are formed. Existing barbed wire processing equipment is usually designed for processing barbed wires of a fixed specification and cannot meet the requirements for processing barbed wires of different specifications, resulting in great limitations. When it is necessary to process barbed wires of different specifications, multiple barbed wire processing equipment of different specifications are usually required, which increases the equipment investment cost. More importantly, due to the different demands for barbed wires of different specifications, the utilization rate of the barbed wire processing equipment for processing barbed wires with low demand is relatively low, and the processing equipment is often idle for a long time. Summary of the Invention

[0004] The present invention aims to solve the above technical problems and provides a barbed wire stabbing machine that can process barbed wires of different specifications. It can make corresponding adjustments according to the length of barbs, the distance between adjacent barbs, the position of barbs, and the inclination angle of barbs in the required barbed wire, with small limitations, capable of reducing the equipment investment cost, and increasing the utilization rate of the processing equipment.

[0005] To this end, the technical solution of the present invention is that a barbed wire stabbing machine is provided with a base plate. One end of the upper surface of the base plate is fixedly provided with a tensioning component. A front wire feeding component is provided on one side of the tensioning component. A stabbing component is provided on one side of the front wire feeding component. A rear wire feeding component is provided on one side of the stabbing component. A wire guiding wheel is provided on the other side of the tensioning component. A raw wire placing wheel is provided on one side of the wire guiding wheel;

[0006] The tensioning component includes a first fixed seat plate which is fixedly connected to the base plate. At the upper end of the first fixed seat plate, there are two symmetrically arranged arc-shaped limiting grooves. Between the two arc-shaped limiting grooves, a central limiting shaft is fixedly provided. A tensioning wheel fixing plate is sleeved on the central limiting shaft. At both ends of the upper surface of the tensioning wheel fixing plate, tensioning wheel fixing shafts are fixedly provided. Tensioning wheels are respectively sleeved on the two tensioning wheel fixing shafts. At both ends of the lower surface of the tensioning wheel fixing plate, spring fixing columns are fixedly provided. The two spring fixing columns respectively extend into the interior of the arc-shaped limiting grooves and can slide freely within the arc-shaped limiting grooves. At one end of the arc-shaped limiting groove, a spring is fixedly provided, and the other end of the spring is fixedly connected to the spring fixing column;

[0007] The front wire feeding component includes a second fixed seat plate which is fixedly connected to the base plate. On the second fixed seat plate, a plurality of symmetrically arranged front wire feeding wheel fixing shafts are fixedly provided. Front wire feeding wheels are sleeved on the front wire feeding wheel fixing shafts;

[0008] The cutting and stabbing component includes a third fixed seat plate which is fixedly connected to the base plate. At both ends of the third fixed seat plate, symmetrically arranged sleeve fixing seat plates are fixedly provided. Inside the two sleeve fixing seat plates, symmetrically arranged rotating shaft sleeves are fixedly provided. A rotating shaft is arranged between the two rotating shaft sleeves. A V-shaped notch is provided in the middle of the rotating shaft. The rotating shaft has a left end part and a right end part of the rotating shaft;

[0009] On the opposite side surfaces of the left end part of the rotating shaft, there is a sliding seat plate adjusting groove parallel to the left inclined surface of the V-shaped notch. An inverted U-shaped sliding seat plate is sleeved on the upper end of the left end part of the rotating shaft. On the opposite side surfaces of the right end part of the rotating shaft, there is a sliding seat plate adjusting groove parallel to the right inclined surface of the V-shaped notch. An inverted U-shaped sliding seat plate is sleeved on the upper end of the right end part of the rotating shaft. On the inner surface of the side of the sliding seat plate located in the inverted U-shape, a limiting column is provided. The limiting column extends inwards into the interior of the sliding seat plate adjusting groove. An eccentric shaft penetrates through the side of the sliding seat plate located in the inverted U-shape;

[0010] On the outer ends of the upper surfaces of the two sliding seat plates, cutting and stabbing cylinders are respectively fixedly provided. On the inner ends of the upper surfaces of the two sliding seat plates, an inverted U-shaped cutting and stabbing blade assembly fixing seat is sleeved. The cutting and stabbing blade assembly fixing seat is fixedly connected to the push rod of the cutting and stabbing cylinder;

[0011] At the upper end of the cutting and stabbing blade assembly fixing seat, a cutting and stabbing blade assembly is provided. The cutting and stabbing blade assembly includes a cutting and stabbing blade. On both sides of the cutting and stabbing blade, there are an upper cover plate of the cutting and stabbing blade and a lower seat plate of the cutting and stabbing blade. The cutting and stabbing blade, the upper cover plate of the cutting and stabbing blade and the lower seat plate of the cutting and stabbing blade are fixedly connected;

[0012] One end of the fixing seat of the cutting and stabbing blade assembly is penetrated by an angle rotation shaft, and the cutting and stabbing blade assembly is fixedly connected to the angle rotation shaft. A rotation cylinder is connected to one side of the cutting and stabbing blade assembly, and the rotation cylinder drives the cutting and stabbing blade assembly to rotate along the angle rotation shaft. One side of the fixing seat of the cutting and stabbing blade assembly is fixedly provided with an angle limit screw fixing seat, and an angle limit screw is arranged on the angle limit screw fixing seat;

[0013] One side of the rotation shaft is fixedly connected with a rotation shaft driving motor;

[0014] The rear-end wire feeding component includes a fixing seat plate four, the fixing seat plate four is fixedly connected to the base plate, and a plurality of symmetrically arranged rear-end wire feeding wheel fixing shafts are fixedly arranged on the fixing seat plate four, and rear-end wire feeding wheels are sleeved on the rear-end wire feeding wheel fixing shafts;

[0015] The front-end wire feeding wheel and the rear-end wire feeding wheel are connected by a synchronous drive belt, and the other end of the synchronous drive belt is connected with a wire feeding wheel driving motor;

[0016] A hole is penetrated through the centers of the two bushing fixing seat plates along the rotation axis.

[0017] Preferably, a front-end first clamping and positioning sleeve is fixedly arranged at one end of the fixing seat plate two close to the tensioning component, and a front-end second clamping and positioning sleeve is arranged at the opposite end of the fixing seat plate.

[0018] Preferably, a rear-end clamping and positioning sleeve is fixedly arranged at one end of the fixing seat plate four away from the cutting and stabbing component.

[0019] Preferably, a wire feeding wheel adjusting device is arranged on the front-end wire feeding component and the rear-end wire feeding component.

[0020] Preferably, a sliding seat plate locking screw is arranged at one end of the sliding seat plate.

[0021] Preferably, the included angle between the cutting and stabbing blade and the axis of the rotation shaft is 20-30 degrees.

[0022] Preferably, the upper cover plate of the cutting and stabbing blade and the lower seat plate of the cutting and stabbing blade are fixedly connected to each other by cutting and stabbing blade locking screws.

[0023] The beneficial effects of the present invention are:

[0024] 1. By setting the angle limit screw, during use, when the cutting and stabbing blade cuts into the raw material wire and cuts out barbs with the required length on the raw material wire, the rotation cylinder drives the cutting and stabbing blade to turn the cut barbs outwards, and the angle of the barbs turned outwards is controlled by adjusting the length exposed by the angle limit screw, so as to meet the requirements of different angle specifications of the barbs in the barbed wire.

[0025] 2. By setting an eccentric shaft, during use, according to the barb length of the barbed wire to be processed, the eccentric shaft is adjusted so that the sliding seat plate slides back and forth along the sliding seat plate adjustment groove. While the sliding seat plate slides back and forth, it drives the cutting barb blade to slide synchronously. The back-and-forth sliding of the cutting barb blade can adjust the depth at which the cutting barb blade cuts into the raw material wire, thereby meeting the requirements for different length specifications of the barbs in the barbed wire.

[0026] 3. By setting a rotating shaft and a rotating shaft drive motor connected to the rotating shaft, during use, the rotating shaft drive motor drives the rotating shaft to rotate 360 degrees. While the rotating shaft rotates, it drives the cutting barb blade to rotate synchronously, enabling the cutting barb blade to cut at any position on the circumference of the raw material wire, thereby meeting the requirements for different positions of the barbs on the raw material wire in the barbed wire.

[0027] 4. The front wire feeding wheel and the rear wire feeding wheel are connected by a synchronous drive belt. The other end of the synchronous drive belt is connected to a wire feeding wheel drive motor. The wire feeding wheel drive motor drives the front wire feeding wheel and the rear wire feeding wheel to rotate synchronously. By adjusting the rotation speed of the wire feeding wheel drive motor, the length of the raw material wire sent out in each stroke section of the front wire feeding wheel and the rear wire feeding wheel can be controlled, thereby producing barbed wire with different barb spacings and meeting the specification requirements for different spacings between adjacent barbs in the barbed wire.

[0028] This barbed wire cutting machine can make corresponding adjustments according to different specifications of the barbs in the barbed wire to be processed, has little limitation, can reduce the equipment investment cost, and increase the utilization rate of the processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a top view of the present invention;

[0030] Figure 2 is the present invention Figure 1 enlarged view at A in;

[0031] Figure 3 is a front view of the present invention;

[0032] Figure 4 is a schematic diagram of the rotating shaft part of the present invention;

[0033] Figure 5 is the present invention Figure 3 enlarged view at C in;

[0034] Figure 6 is the present invention Figure 1 enlarged view at B in;

[0035] Figure 7 is the present invention Figure 3 enlarged view at D in;

[0036] Figure 8 is the present inventionFigure 1 Enlarged view at E in the

[0037] Figure 9 of the present invention Figure 5 Cross-sectional view taken along line F-F in the

[0038] Figure 10 Three-dimensional view of the barbed wire processed by the present invention

[0039] Figure 11 Another three-dimensional view of the barbed wire processed by the present invention

[0040] Figure 12 of the present invention Figure 11 Cross-sectional view taken along line B-B in the

[0041] Figure 13 of the present invention Figure 10 Enlarged view at A in the

[0042] Figure 14 Another three-dimensional view of the barbed wire processed by the present invention

[0043] Explanation of reference signs in the figure:

[0044] 1. Base plate; 2. Raw material line placing wheel; 3. Guide wire wheel; 4. Tensioning component; 402. Tensioning wheel; 404. Tensioning wheel fixing shaft; 405. Arc-shaped limiting groove; 406. Spring; 407. Tensioning wheel fixing plate; 408. Spring fixing column; 409. Central limiting shaft; 5. Raw material line; 6. Rotating shaft drive motor; 7. Front-end wire feeding component; 701. Front-end wire feeding wheel; 702. Front-end wire feeding wheel fixing shaft; 703. Front-end first clamping and positioning sleeve; 704. Front-end second clamping and positioning sleeve; 8. Cutting and stabbing component; 801. Sleeve fixing seat plate; 802. Rotating shaft sleeve; 803. Cutting and stabbing cylinder; 804. Angle limiting screw; 805. Cutting and stabbing blade assembly; 80501. Cutting and stabbing blade; 80502. Upper cover plate of cutting and stabbing blade; 80503. Lower seat plate of cutting and stabbing blade; 806. Locking screw for cutting and stabbing blade; 807. Fixed seat for cutting and stabbing blade assembly; 808. Eccentric shaft; 809. Hole; 810. Sliding seat plate; 811. Adjusting groove of sliding seat plate; 812. V-shaped notch; 813. Locking screw for sliding seat plate; 814. Angle rotating shaft; 815. Fixed seat for angle limiting screw; 9. Rear-end wire feeding component; 901. Rear-end wire feeding wheel; 902. Rear-end wire feeding wheel fixing shaft; 903. Rear-end clamping and positioning sleeve; 10. Rotating shaft; 1001. Left end of rotating shaft; 1002. Right end of rotating shaft; 11. Wire feeding wheel drive motor; 12. First fixed seat plate; 13. Second fixed seat plate; 14. Third fixed seat plate; 15. Fourth fixed seat plate; 16. Barbed wire main body; 1601. Barbed wire head segment; 1602. Barbed wire positive stabbing segment; 1603. Barbed wire middle segment; 1604. Barbed wire reverse stabbing segment; 1605. Barbed wire tail segment; 1606. Positive cutting and stabbing; 1607. Reverse cutting and stabbing. Detailed implementation manners

[0045] The present invention will be further described below in conjunction with embodiments.

[0046] From Figures 1 - 14 It can be seen that the barbed wire cutting and stabbing machine is provided with a base plate 1. One end of the upper surface of the base plate 1 is fixedly provided with a tensioning component 4 to reversely tension the raw material line to ensure that the raw material line has a proper tension. One side of the tensioning component 4 is provided with a front-end wire feeding component 7, one side of the front-end wire feeding component 7 is provided with a cutting and stabbing component 8, one side of the cutting and stabbing component 8 is provided with a rear-end wire feeding component 9. The front-end wire feeding component 7 and the rear-end wire feeding component 9 can ensure the smooth movement of the raw material line. The other side of the tensioning component 4 is provided with a guide wire wheel 3 to buffer the raw material line and reduce the impact force of the raw material line. One side of the guide wire wheel 3 is provided with a raw material line placing wheel 2 for placing the raw material line.

[0047] The tensioning component 4 includes a first fixed seat plate 12. The first fixed seat plate 12 is fixedly connected to the base plate 1. At the upper end of the first fixed seat plate 12, there are two symmetrically arranged arc-shaped limiting grooves 405. Between the two arc-shaped limiting grooves 405, a central limiting shaft 409 is fixedly arranged. A tensioning wheel fixing plate 407 is sleeved on the central limiting shaft 409. At both ends of the upper surface of the tensioning wheel fixing plate 407, tensioning wheel fixing shafts 404 are fixedly arranged. Tensioning wheels 402 are respectively sleeved on the two tensioning wheel fixing shafts 404. At both ends of the lower surface of the tensioning wheel fixing plate 407, spring fixing columns 408 are fixedly arranged. The two spring fixing columns 408 respectively extend into the interior of the arc-shaped limiting grooves 405. The two spring fixing columns 408 can slide freely inside the arc-shaped limiting grooves 405. At one end of the arc-shaped limiting groove 405, a spring 406 is fixedly arranged. The other end of the spring 406 is fixedly connected to the spring fixing column 408. When the tensioning wheel fixing plate 407 rotates along the central limiting shaft 409, it drives the tensioning wheel 402 and the spring fixing column 408 to slide along the arc-shaped limiting groove 405. At this time, the spring 406 generates a reverse pulling force on the spring fixing column 408, thereby ensuring the tensioning force when the raw material line moves.

[0048] The front-end wire feeding component 7 includes a second fixed seat plate 13. The second fixed seat plate 13 is fixedly connected to the base plate 1. On the second fixed seat plate 13, a plurality of symmetrically arranged front-end wire feeding wheel fixing shafts 702 are fixedly arranged. Front-end wire feeding wheels 701 are sleeved on the front-end wire feeding wheel fixing shafts 702. A raw material line is clamped between two front-end wire feeding wheels 701 at relative positions. While the two front-end wire feeding wheels 701 rotate, they drive the raw material line to move forward.

[0049] The cutting and stabbing component 8 includes a third fixed seat plate 14. The third fixed seat plate 14 is fixedly connected to the base plate 1. At both ends of the third fixed seat plate 14, symmetrically arranged bushing fixed seat plates 801 are fixedly arranged. Inside the two bushing fixed seat plates 801, symmetrically arranged rotating shaft bushings 802 are fixedly arranged. A rotating shaft 10 is arranged between the two rotating shaft bushings 802. A V-shaped notch 812 is arranged in the middle of the rotating shaft 10. The rotating shaft 10 has a left end portion 1001 and a right end portion 1002 of the rotating shaft.

[0050] On the opposite side surfaces of the left end portion 1001 of the rotating shaft, there is a sliding seat plate adjusting groove 811 parallel to the left inclined surface of the V-shaped notch 812. An inverted U-shaped sliding seat plate 810 is sleeved on the upper end of the left end portion 1001 of the rotating shaft. On the opposite side surfaces of the right end portion 1002 of the rotating shaft, there is a sliding seat plate adjusting groove 811 parallel to the right inclined surface of the V-shaped notch 812. An inverted U-shaped sliding seat plate 810 is sleeved on the upper end of the right end portion 1002 of the rotating shaft. On the inner surface of the side of the sliding seat plate 810 located at the inverted U-shaped side, there are limiting columns. The limiting columns extend inwards into the interior of the sliding seat plate adjusting groove 811. The side of the sliding seat plate 810 located at the inverted U-shaped side is provided with an eccentric shaft 808 penetrating through.

[0051] On the outer ends of the upper surfaces of the two sliding seat plates 810, thorns-cutting cylinders 803 are respectively fixed. On the inner ends of the upper surfaces of the two sliding seat plates 810, an inverted U-shaped fixing seat 807 for the thorns-cutting blade assembly is sleeved. The fixing seat 807 for the thorns-cutting blade assembly is fixedly connected to the push rod of the thorns-cutting cylinder 803.

[0052] At the upper end of the fixing seat 807 for the thorns-cutting blade assembly, there is a thorns-cutting blade assembly 805. The thorns-cutting blade assembly 805 includes a thorns-cutting blade 80501. On both sides of the thorns-cutting blade 80501, there are an upper cover plate 80502 for the thorns-cutting blade and a lower seat plate 80503 for the thorns-cutting blade. The thorns-cutting blade 80501, the upper cover plate 80502 for the thorns-cutting blade and the lower seat plate 80503 for the thorns-cutting blade are fixedly connected.

[0053] The eccentric shaft 808 can adjust the sliding of the sliding seat plate 810 back and forth along the sliding seat plate adjustment groove 811. While adjusting the back-and-forth sliding of the sliding seat plate 810, it drives the back-and-forth sliding of the thorns-cutting blade 80501. The back-and-forth sliding of the thorns-cutting blade 80501 is used to adjust the depth of the thorns-cutting blade 80501 cutting into the raw material line, so as to meet the requirements of different length specifications of the barbs in the barbed wire.

[0054] One end of the fixing seat 807 for the thorns-cutting blade assembly is provided with an angle rotation shaft 814 in a penetrating manner. The thorns-cutting blade assembly 805 is fixedly connected to the angle rotation shaft 814. A rotation cylinder is connected to one side of the thorns-cutting blade assembly 805. The rotation cylinder drives the thorns-cutting blade assembly 805 to flip along the angle rotation shaft 814. On one side of the fixing seat 807 for the thorns-cutting blade assembly, there is an angle limit screw fixing seat 815. An angle limit screw 804 is provided on the angle limit screw fixing seat 815. By adjusting the length of the angle limit screw 804 exposed, the flipping angle of the thorns-cutting blade 80501 is controlled. When in use, the thorns-cutting blade 80501 cuts into the raw material line, cuts barbs with the required length on the raw material line. Then, the rotation cylinder drives the thorns-cutting blade 80501 to flip the cut barbs outwards. By adjusting the length of the angle limit screw 804 exposed, the outward flipping angle of the barbs is controlled, so as to meet the requirements of different angle specifications of the barbs in the barbed wire.

[0055] On one side of the rotation shaft 10, there is a rotation shaft drive motor 6 fixedly connected. The rotation shaft drive motor 6 can drive the rotation shaft 10 to rotate 360 degrees. When in use, the thorns-cutting blade 80501 can cut at any position on the circumference of the raw material line, so as to meet the requirements of the barbs in the barbed wire being located at different positions on the raw material line.

[0056] The rear wire feeding component 9 includes a fourth fixed seat plate 15. The fourth fixed seat plate 15 is fixedly connected to the base plate 1. On the fourth fixed seat plate 15, a plurality of symmetrically arranged rear wire feeding wheel fixed shafts 902 are fixedly provided. Rear wire feeding wheels 901 are sleeved on the rear wire feeding wheel fixed shafts 902.

[0057] The front wire-feeding wheel 701 and the rear wire-feeding wheel 901 are connected by a synchronous drive belt. The other end of the synchronous drive belt is connected to a wire-feeding wheel drive motor 11. The wire-feeding wheel drive motor 11 drives the front wire-feeding wheel 701 and the rear wire-feeding wheel 901 to rotate synchronously. By adjusting the rotation speed of the wire-feeding wheel drive motor 11, the length of the raw material wire sent out in each stroke section of the front wire-feeding wheel 701 and the rear wire-feeding wheel 901 can be controlled, so that barbed wires with different barbed spacings can be produced.

[0058] A hole 809 is provided through the centers of the two bushing fixing plates 801 along the axis of the rotating shaft 10, and the raw material wire moves through the hole 809.

[0059] One end of the fixing plate two 13 close to the tensioning member 4 is fixedly provided with a front end first clamping and positioning sleeve 703, and the opposite end of the fixing plate two 13 is provided with a front end second clamping and positioning sleeve 704, which ensures the smoothness of the raw material wire when moving between the front wire-feeding wheels 701, avoids the phenomenon of the raw material wire shaking, and further ensures the consistency of the subsequent cut barbs.

[0060] One end of the fixing plate four 15 away from the barbed cutting member 8 is fixedly provided with a rear end clamping and positioning sleeve 903, which ensures the smoothness of the movement of the barbed wire.

[0061] The front wire-feeding component 7 and the rear wire-feeding component 9 are provided with a wire-feeding wheel adjusting device for adjusting the friction force between the two opposite wire-feeding wheels and the raw material wire, so that the raw material wire has an appropriate tension force, thereby ensuring the consistency of the cut barbed wire.

[0062] One end of the sliding seat plate 810 is provided with a sliding seat plate locking screw 813, which can prevent the sliding seat plate 810 from shifting in position due to the vibration of the barbed cutting machine during the operation of the barbed cutting machine, ensuring the stability of the barbed cutting machine during operation and ensuring the yield rate of the barbed wire.

[0063] The included angle between the barbed cutting blade 80501 and the axis of the rotating shaft 10 is 20 to 30 degrees. This angle dimension can ensure the strength of the finished barbed wire. During use, the locking of the locking part is more stable and has high safety.

[0064] The upper cover plate 80502 of the cutting thorn blade and the lower seat plate 80503 of the cutting thorn blade are fixedly connected to each other through the cutting thorn blade locking screw 806. When the stroke range of the eccentric shaft 808 cannot meet the length requirements of the thorns in some barbed wires, the position of the cutting thorn blade 80501 can be adjusted by loosening the cutting thorn blade locking screw 806 to meet the length requirements of the thorns in some barbed wires. At the same time, when the cutting thorn blade 80501 needs to be replaced, only by loosening the cutting thorn blade locking screw 806 can the replacement of the cutting thorn blade 80501 be completed. The operation is convenient, time-saving, and the work efficiency is improved. Moreover, by replacing the cutting thorn blade 80501 with different shapes, the processing requirements of barbed wires with different barbed cross-sectional shapes can be met.

[0065] It can be seen from Figures 10 - 14 that a barbed wire processed by the above-mentioned barbed wire cutting machine is provided with a barbed wire main body 16. A barbed wire head section 1601 is provided near the top of the barbed wire main body 16, and a barbed wire tail section 1605 is provided near the bottom of the barbed wire main body 16. A barbed wire middle section 1603 is provided between the barbed wire head section 1601 and the barbed wire tail section 1605;

[0066] A barbed wire positive thorn section 1602 is provided between the barbed wire head section 1601 and the barbed wire middle section 1603. Positive cutting thorns 1606 are provided on the barbed wire positive thorn section 1602. A barbed wire reverse thorn section 1604 is provided between the barbed wire tail section 1605 and the barbed wire middle section 1603. Reverse cutting thorns 1607 are provided on the barbed wire reverse thorn section 1604.

[0067] There are multiple positive cutting thorns 1606, and the multiple positive cutting thorns 1606 are arranged on the outer circumferential surface of the barbed wire positive thorn section 1602. There are multiple reverse cutting thorns 1607, and the multiple reverse cutting thorns 1607 are arranged on the outer circumferential surface of the barbed wire reverse thorn section 1604. The advantage of such a setting is that it plays a role in pulling the reverse barbs during use, and can make the collagen generated by the stimulation and guidance of the positive cutting thorns 1606 or the reverse cutting thorns 1607 more uniform, making the beauty plastic surgery effect better.

[0068] The multiple positive cutting thorns 1606 and the multiple reverse cutting thorns 1607 are respectively arranged at intervals and staggeredly along the outer circumferential direction of the barbed wire positive thorn section 1602 and the barbed wire reverse thorn section 1604.

[0069] The multiple positive cutting thorns 1606 and the multiple reverse cutting thorns 1607 are respectively arranged at intervals of 180° and evenly distributed along the outer circumferential direction of the barbed wire positive thorn section 1602 and the barbed wire reverse thorn section 1604.

[0070] The multiple positive cutting thorns 1606 and the multiple reverse cutting thorns 1607 are respectively arranged at intervals of 120° and evenly distributed along the outer circumferential direction of the barbed wire positive thorn section 1602 and the barbed wire reverse thorn section 1604.

[0071] A plurality of positive tangent barbs 1606 and a plurality of reverse tangent barbs 1607 are evenly distributed at intervals of 90° along the outer circumferential direction of the positive barb segment 1602 and the reverse barb segment 1604 of the barb wire respectively.

[0072] A plurality of positive tangent barbs 1606 and a plurality of reverse tangent barbs 1607 are evenly distributed at intervals of 60° along the outer circumferential direction of the positive barb segment 1602 and the reverse barb segment 1604 of the barb wire respectively.

[0073] A plurality of positive tangent barbs 1606 and a plurality of reverse tangent barbs 1607 are evenly distributed or unevenly distributed along the axial length direction of the positive barb segment 1602 and the reverse barb segment 1604 of the barb wire respectively.

[0074] The specification series and outer diameter of the raw material wire used by the barb wire cutting machine are: USP No.4 (0.7mm), USP No.3 (0.6mm), USP No.2 (0.5mm), USP No.1 (0.4mm), USP No.0 (0.35mm), USP No.2-0 (0.3mm), USP No.3-0 (0.2mm), USP No.4-0 (0.15mm).

[0075] The outward turning angle of the barbs in the barb wire processed by the barb wire cutting machine is 25 - 45°.

[0076] A method for processing a barb wire using the above-mentioned barb wire cutting machine includes the following steps:

[0077] (1) Connect the power supply and prepare for operation;

[0078] (2) Install the raw material wire bobbin on the raw material wire placing wheel 2, pull the raw material wire 5 in the raw material wire bobbin, wind the raw material wire 5 around the outside of the two tensioning wheels 402 of the wire guiding wheel 3 and the tensioning member 4 in sequence, and then pass the raw material wire 5 through the front end first clamping and positioning sleeve 703, the front end second clamping and positioning sleeve 704, the hole 809 and the rear end clamping and positioning sleeve 903 in sequence;

[0079] (3) Adjust the wire feeding wheel adjusting devices on the front end wire feeding member 7 and the rear end wire feeding member 9 respectively, so that the two front end wire feeding wheels 701 and the rear end wire feeding wheels 901 at the relative positions have appropriate frictional forces with the raw material wire 5 respectively, and ensure the smoothness when the raw material wire 5 moves;

[0080] (4) According to the length of the barbs in the required processed barb wire, rotate the eccentric shaft 808, adjust the distance between the cutting blade 80501 and the raw material wire 5, and confirm the depth of the cutting blade 80501 cutting into the raw material wire 5;

[0081] (5)According to the distance between adjacent barbs in the barbed wire to be processed, the rotation angle of the wire feeding wheel driving motor 11 in each stroke section is set through the control system, so as to adjust the moving distance of the raw material wire 5 in each stroke section;

[0082] (6)According to the position of the barbs in the barbed wire to be processed, the rotation parameters of the rotating shaft driving motor 6 are adjusted, and the rotation angle of the barb cutting blade 80501 in each stroke section is confirmed to ensure that the barb cutting blade 80501 cuts into the circumferential surface of the raw material wire 5 at the accurate position;

[0083] (7)According to the inclination angle of the barbs in the barbed wire to be processed, the length of the angle limit screw 804 leaking out relative to the angle limit screw fixing seat 815 is adjusted, and the flipping angle of the barb cutting blade 80501 is confirmed, so as to ensure the inclination angle of the barbs;

[0084] (8)When the barbed wire cutting machine is running, the wire feeding wheel driving motor 11 rotates to drive the front wire feeding wheel 701 and the rear wire feeding wheel 901 to rotate synchronously. While the front wire feeding wheel 701 and the rear wire feeding wheel 901 are rotating, they drive the raw material wire 5 to move forward and backward synchronously. After the raw material wire 5 moves one stroke section, the rotating shaft driving motor 6 rotates to drive the rotating shaft 10 to rotate synchronously on the outer circumference of the raw material wire 5. After rotating to the set position, the barb cutting cylinder 803 pushes the barb cutting blade 80501 to cut into the raw material wire 5, and then the rotating cylinder drives the barb cutting blade 80501 to flip the cut barbs outwards, completing the cutting and flipping of one stroke section;

[0085] (9)Repeat step 8, and finally complete the processing of the barbed wire with the required specifications.

[0086] In the processing process steps (4)-(7) of the present invention, by adjusting the eccentric shaft 808, the cutting depth of the barb cutting blade 80501 into the raw material wire 5 can be adjusted. By adjusting the rotation speed of the wire feeding wheel driving motor 11 in each stroke section, the moving distance of the raw material wire 5 in each stroke section can be adjusted. By adjusting the rotation angle of the rotating shaft driving motor 6, the rotation angle of the barb cutting blade 80501 in each stroke section can be adjusted. By adjusting the length of the angle limit screw 804 leaking out relative to the angle limit screw fixing seat 815, the flipping angle of the barb cutting blade 80501 can be adjusted. Finally, the processing of different forms of barbs can be realized, with small limitations, reduced equipment input costs, and increased utilization rate of the processing equipment.

[0087] However, the above are only specific embodiments of the present invention, and the scope of implementation of the present invention cannot be limited thereby. Therefore, the replacement of equivalent components or equivalent changes and modifications made according to the protection scope of the present invention patent shall still fall within the scope covered by the claims of the present invention.

Claims

1. A barbed wire cutting machine is provided with a base plate, characterized in that: One end of the upper surface of the base plate is fixedly provided with a tensioning component. One side of the tensioning component is provided with a front-end wire feeding component. One side of the front-end wire feeding component is provided with a cutting and stabbing component. One side of the cutting and stabbing component is provided with a rear-end wire feeding component. The other side of the tensioning component is provided with a wire guiding wheel. One side of the wire guiding wheel is provided with a raw material wire placing wheel; The tensioning component includes a first fixed seat plate which is fixedly connected to the base plate. Two symmetrically arranged arc-shaped limiting grooves are provided at the upper end of the first fixed seat plate. A central limiting shaft is fixedly arranged between the two arc-shaped limiting grooves. A tensioning wheel fixing plate is sleeved on the central limiting shaft. Tensioning wheel fixing shafts are fixedly arranged at both ends of the upper surface of the tensioning wheel fixing plate. Tensioning wheels are respectively sleeved on the two tensioning wheel fixing shafts. Spring fixing columns are fixedly arranged at both ends of the lower surface of the tensioning wheel fixing plate. The two spring fixing columns respectively extend into the interior of the arc-shaped limiting grooves. The two spring fixing columns can slide freely inside the arc-shaped limiting grooves. A spring is fixedly arranged at one end of the arc-shaped limiting groove. The other end of the spring is fixedly connected to the spring fixing column; The front-end wire feeding component includes a second fixed seat plate which is fixedly connected to the base plate. A plurality of symmetrically arranged front-end wire feeding wheel fixing shafts are fixedly arranged on the second fixed seat plate. Front-end wire feeding wheels are sleeved on the front-end wire feeding wheel fixing shafts; The cutting and stabbing component includes a third fixed seat plate which is fixedly connected to the base plate. Sleeve fixing seat plates are fixedly arranged at both ends of the third fixed seat plate. Symmetrically arranged rotating shaft sleeves are fixedly arranged on the inner sides of the two sleeve fixing seat plates. A rotating shaft is arranged between the two rotating shaft sleeves. A V-shaped notch is arranged in the middle of the rotating shaft. The rotating shaft is provided with a left end of the rotating shaft and a right end of the rotating shaft; Sliding seat plate adjusting grooves parallel to the left inclined surface of the V-shaped notch are arranged on the opposite side surfaces of the left end of the rotating shaft. An inverted U-shaped sliding seat plate is sleeved on the upper end of the left end of the rotating shaft. Sliding seat plate adjusting grooves parallel to the right inclined surface of the V-shaped notch are arranged on the opposite side surfaces of the right end of the rotating shaft. An inverted U-shaped sliding seat plate is sleeved on the upper end of the right end of the rotating shaft. Limiting columns are arranged on the inner surface of the side of the sliding seat plate located in the inverted U-shaped. The limiting columns extend inwards into the interior of the sliding seat plate adjusting grooves. Eccentric shafts penetrate through the sides of the sliding seat plate located in the inverted U-shaped; Cutting and stabbing cylinders are respectively fixedly arranged at the outer ends of the upper surfaces of the two sliding seat plates. An inverted U-shaped cutting and stabbing blade assembly fixing seat is sleeved on the inner ends of the upper surfaces of the two sliding seat plates. The cutting and stabbing blade assembly fixing seat is fixedly connected to the push rod of the cutting and stabbing cylinder; A cutting and stabbing blade assembly is arranged at the upper end of the cutting and stabbing blade assembly fixing seat. The cutting and stabbing blade assembly includes a cutting and stabbing blade. Cutting and stabbing blade upper covers and cutting and stabbing blade lower seat plates are arranged on both sides of the cutting and stabbing blade. The cutting and stabbing blade, the cutting and stabbing blade upper covers and the cutting and stabbing blade lower seat plates are fixedly connected; One end of the fixing seat of the cutting and stabbing blade assembly is penetrated by an angle rotation shaft. The cutting and stabbing blade assembly is fixedly connected to the angle rotation shaft. A rotation cylinder is connected to one side of the cutting and stabbing blade assembly. The rotation cylinder drives the cutting and stabbing blade assembly to rotate along the angle rotation shaft. An angle limit screw fixing seat is fixedly arranged on one side of the fixing seat of the cutting and stabbing blade assembly, and an angle limit screw is arranged on the angle limit screw fixing seat; A rotation shaft driving motor is fixedly connected to one side of the rotation shaft; The rear wire feeding component includes a fixing seat plate four, which is fixedly connected to the base plate. A plurality of symmetrically arranged rear wire feeding wheel fixing shafts are fixedly arranged on the fixing seat plate four, and rear wire feeding wheels are sleeved on the rear wire feeding wheel fixing shafts; The front wire feeding wheel and the rear wire feeding wheel are connected by a synchronous drive belt, and the other end of the synchronous drive belt is connected to a wire feeding wheel driving motor; A hole is penetrated through the centers of the two sleeve fixing seat plates along the rotation axis.

2. The barbed wire cutting and stabbing machine according to claim 1, characterized in that: A front end first clamping and positioning sleeve is fixedly arranged at one end of the fixing seat plate two close to the tensioning component, and a front end second clamping and positioning sleeve is arranged at the opposite end of the fixing seat plate two.

3. The barbed wire cutting and stabbing machine according to claim 1, characterized in that: A rear end clamping and positioning sleeve is fixedly arranged at one end of the fixing seat plate four away from the cutting and stabbing component.

4. The barbed wire cutting and stabbing machine according to claim 1, characterized in that: A wire feeding wheel adjusting device is arranged on the front wire feeding component and the rear wire feeding component.

5. The barbed wire cutting and stabbing machine according to claim 1, wherein: A sliding seat plate locking screw is arranged at one end of the sliding seat plate.

6. The barbed wire cutting and stabbing machine according to claim 1, characterized in that: The included angle between the cutting and stabbing blade and the axis of the rotation shaft is 20-30 degrees.

7. The barbed wire cutting and stabbing machine according to claim 1, characterized in that: The upper cover plate of the cutting and stabbing blade and the lower seat plate of the cutting and stabbing blade are fixedly connected to each other by cutting and stabbing blade locking screws.

Images