Steel wire straightening and cutting device

Abstract

The utility model discloses a steel wire straightening and cutting device which comprises the following components: a conveying mechanism which comprises a first rack, two wire feeding wheels and a motor which drives the wire feeding wheels to rotate, and the two wire feeding wheels are oppositely arranged and clamp a steel wire; the straightening mechanism comprises a first pressing roller assembly and a second pressing roller assembly, the first pressing roller assembly comprises a first mounting plate and a plurality of first rolling wheels, the first mounting plate is vertically arranged, the first rolling wheels are arranged in a double-row staggered mode, and the first rolling wheels in each row are arranged in the steel wire conveying direction; the second pressing roller assembly comprises a second mounting plate and a plurality of second rolling wheels, the second mounting plate is horizontally arranged, the second rolling wheels are arranged in a double-row staggered mode, the second rolling wheels in each row are arranged in the steel wire conveying direction, and the first rolling wheels and the second rolling wheels form a steel wire clamping channel; the cutting mechanism comprises a support, a lower cutter, an upper cutter and a first air cylinder. The steel wire straightening device can improve the steel wire straightening quality.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire straightening equipment, in particular to a steel wire straightening and cutting device. Background Art

[0002] In some furniture products, several steel wire segments need to be welded. During production, the rolled steel wire is first straightened, fixed to length, and cut to make steel wire segments of a certain length, and then several steel wire segments are spot welded into the required structure.

[0003] However, existing steel wire straightening equipment can only straighten both sides of the steel wire, resulting in poor straightening quality of the steel wire, affecting the quality of the finished product. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a steel wire straightening and cutting device, which can achieve continuous straightening and cutting, improve the straightening quality of the steel wire, and improve work efficiency.

[0005] According to a first aspect of the utility model, a steel wire straightening and cutting device comprises: a conveying mechanism for conveying steel wire, comprising a first frame, two wire feeding wheels arranged on the first frame, and a motor driving the wire feeding wheels to rotate, the two wire feeding wheels are rotatably connected to the first frame, the two wire feeding wheels are arranged opposite to each other and clamp the steel wire; a straightening mechanism for straightening the steel wire, arranged on one side of the conveying mechanism, comprising a first pressure roller assembly and a second pressure roller assembly, the first pressure roller assembly comprising a first mounting plate and a plurality of first rollers arranged on the first mounting plate, the first mounting plate being arranged vertically, the plurality of first rollers being arranged in double rows in an alternating manner, and the plurality of first rollers in each row being arranged in an alternating manner. The wheels are arranged along the conveying direction of the steel wire, the second pressure roller assembly includes a second mounting plate, a plurality of second rollers arranged on the second mounting plate, the second mounting plate is arranged horizontally, the plurality of second rollers are arranged in double rows in an staggered manner, a plurality of second rollers in each row are arranged along the conveying direction of the steel wire, a plurality of first rollers and a plurality of second rollers constitute a channel for clamping the steel wire; a cutting mechanism, used for cutting the straightened steel wire, is arranged on the first frame, on the side of the wire feeding wheel away from the straightening mechanism, includes a bracket, a lower cutter, an upper cutter, and a first cylinder for driving the upper cutter to move up and down, the bracket is arranged on the first frame, and the first cylinder is fixed on the bracket.

[0006] A wire straightening and cutting device according to an embodiment of the utility model has at least the following beneficial effects:

[0007] 1. The utility model sets a conveying mechanism, one end of the steel wire is placed between two wire feeding wheels, the motor drives the wire feeding wheels to rotate, and the two wire feeding wheels drive the steel wire to move, thereby realizing automatic conveying of the steel wire.

[0008] 2. The utility model provides a straightening mechanism, which includes a first pressure roller assembly and a second pressure roller assembly. The steel wire passes through the first pressure roller assembly, the second pressure roller assembly and the conveying mechanism in sequence. A plurality of first rollers provided on the upper and lower sides of the steel wire respectively limit the upper and lower sides of the steel wire, and a plurality of second rollers provided on the horizontal sides of the steel wire respectively limit the horizontal sides of the steel wire, thereby improving the straightening quality of the steel wire.

[0009] 3. The utility model provides a cutting mechanism, and after the steel wire is straightened, it is conveyed between the lower cutter and the upper cutter, and the first cylinder drives the upper cutter to move downward, and the upper cutter approaches the lower cutter and cuts the steel wire, thereby realizing continuous straightening and cutting work and improving work efficiency.

[0010] According to some embodiments of the utility model, two gears are arranged between the two wire feeding wheels, the two gears are coaxially arranged with the two wire feeding wheels respectively, the two gears are meshed with each other, and the motor drives one of the gears to rotate.

[0011] The benefit is that: by setting two gears, the motor drives one of the gears to rotate, one of the gears drives the other gear to rotate, and the two gears drive the two wire feeding wheels to rotate respectively, thereby saving equipment costs and achieving reverse rotation of the two wire feeding wheels, which is convenient for conveying wire.

[0012] According to some embodiments of the utility model, the wire feeding wheel is provided with wire grooves, and the wire grooves are distributed in a spiral shape around the circumference of the wire feeding wheel.

[0013] The benefit is that: by setting the wire grooves, the wire grooves are distributed in a spiral shape around the wire feeding wheel. When the wire feeding wheel rotates, the wire feeding wheel drives the wire grooves to rotate around the axis of the wire feeding wheel, and the steel wire moves along the wire grooves, thereby ensuring that the steel wire can be discharged at the same position on the wire feeding wheel, thereby improving the accuracy of wire cutting.

[0014] According to some embodiments of the utility model, a rotating assembly is arranged between the first frame and the two wire feeding wheels, and the rotating assembly includes a support, a first bearing seat and a second bearing seat arranged on the support, a first rotating shaft rotatably connected to the first bearing seat, and a second rotating shaft rotatably connected to the second bearing seat, the first bearing seat and the second bearing seat are arranged opposite to each other up and down, one of the wire feeding wheels is fixed on the first rotating shaft, and the other wire feeding wheel is fixed on the second rotating shaft, one of the gears is arranged at one end of the first rotating shaft, the output end of the motor is arranged at the other end of the first rotating shaft, and the other gear is arranged at one end of the second rotating shaft.

[0015] What is beneficial is that: by setting up a rotating assembly, the first bearing seat can support the first rotating shaft and the wire feeding wheel, the second bearing seat can support the second rotating shaft and the wire feeding wheel, the motor drives the first rotating shaft to rotate, the first rotating shaft drives one of the wire feeding wheels and the gear to rotate, one of the gears drives the other gear to rotate in the opposite direction, and the other gear drives the second rotating shaft and the other wire feeding wheel to rotate, thereby making the two wire feeding wheels rotate smoothly.

[0016] According to some embodiments of the utility model, the conveying mechanism also includes a tensioning assembly, which is used to adjust the tension between the two wire feeding wheels, the first bearing seat is fixedly connected to the support, the second bearing seat is slidably connected to the support, and the tensioning assembly is connected to the second bearing seat.

[0017] The benefit is that: by setting up a tension component, the tension component can drive the second bearing seat to slide along the support, and the second bearing seat drives the second rotating shaft and the wire feeding wheel to move up and down, so that the gap between the two wire feeding wheels can be adjusted to meet the needs of conveying steel wires of different diameters.

[0018] According to some embodiments of the present invention, both the first roller and the second roller are provided with a receiving groove, and the receiving groove receives the steel wire to pass through.

[0019] Advantageously, the accommodating groove can limit the two sides of the steel wire by providing the accommodating groove, thereby preventing the steel wire from falling off and improving the stability of the equipment.

[0020] According to some embodiments of the present invention, the cross-section of the accommodating groove is V-shaped.

[0021] Advantageously, by making the cross section of the receiving groove V-shaped, steel wires of different diameters can be accommodated, thereby improving the flexibility of the device.

[0022] According to some embodiments of the utility model, a guide seat is provided on one side of the conveying mechanism, the guide seat is arranged on the frame, the guide seat is provided with a guide hole, and the guide hole accommodates the straightened steel wire to pass through.

[0023] Advantageously, a guide seat and a guide hole are provided, wherein the guide hole is provided on the guide seat, and the steel wire passes through the guide hole after being straightened, thereby enabling the steel wire to be accurately conveyed to between the upper cutter and the lower cutter.

[0024] According to some embodiments of the utility model, it also includes a reeling mechanism, which includes a second frame, an reeling shaft arranged on the second frame, and a reel arranged on the reel, the reeling shaft is rotatably connected to the second frame, and the steel wire is coiled on the reel.

[0025] The benefit is that: by setting up an unwinding mechanism, the steel wire is coiled on the reel, the unwinding shaft can support the reel, and when the conveying mechanism conveys the steel wire, the steel wire drives the reel to rotate, thereby realizing the steel wire unwinding and improving the work efficiency.

[0026] According to some embodiments of the utility model, a guide rail and a slider slidably arranged on the guide rail are arranged between the bracket and the upper cutter, and the guide rail is arranged vertically.

[0027] Advantageously, by providing the guide rail and the slider, when the first cylinder drives the upper cutter to move up and down, the upper cutter drives the slider to slide along the length direction of the guide rail, thereby improving the guiding performance of the upper cutter when it moves.

[0028] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] Figure 1 This is a structural schematic diagram of a steel wire straightening and cutting device according to an embodiment of the utility model;

[0031] Figure 2 for Figure 1 A top view of the conveying mechanism and the straightening mechanism;

[0032] Figure 3 for Figure 1 A structural schematic diagram of the conveying mechanism from another perspective;

[0033] Figure 4 for Figure 3 Schematic diagram of the structure of the first roller.

[0034] Reference numerals: 100-transport mechanism, 110-first frame, 120-wire feeding wheel, 130-motor, 140-straightening mechanism, 150-first pressure roller assembly, 160-second pressure roller assembly, 170-first mounting plate, 180-first roller, 190-second mounting plate, 200-second roller, 210-cutting mechanism, 220-bracket, 230-lower cutter, 240-upper cutter, 250-first cylinder, 260-gear, 270-wire slot, 280-rotating assembly, 290-support, 300-first bearing seat, 310-second bearing seat, 320-first rotating shaft, 330-second rotating shaft, 340-elastic assembly, 350-accommodating groove, 360-guide seat, 370-guide hole, 380-unwinding mechanism, 390-second frame, 400-unwinding shaft, 410-reel, 420-guide rail, 430-slider. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] A wire straightening and cutting device according to an embodiment of the utility model is described below in conjunction with the accompanying drawings.

[0040] Reference Figures 1 to 3 A steel wire straightening and cutting device according to an embodiment of the utility model includes a conveying mechanism 100 , a straightening mechanism 140 and a cutting mechanism 210 .

[0041] Among them, the conveying mechanism 100 is used to convey steel wire, including a first frame 110, two wire feeding wheels 120 arranged on the first frame 110, and a motor 130 driving the wire feeding wheels 120 to rotate. The two wire feeding wheels 120 are rotatably connected to the first frame 110, and the two wire feeding wheels 120 are relatively arranged and clamp the steel wire.

[0042] Secondly, the straightening mechanism 140 is used to straighten the steel wire and is arranged on one side of the conveying mechanism 100, and includes a first pressure roller assembly 150 and a second pressure roller assembly 160. The first pressure roller assembly 150 includes a first mounting plate 170 and a plurality of first rollers 180 arranged on the first mounting plate 170. The first mounting plate 170 is arranged vertically, and the plurality of first rollers 180 are arranged in double rows in an staggered manner, and each row of the plurality of first rollers 180 is arranged along the steel wire conveying direction. The second pressure roller assembly 160 includes a second mounting plate 190 and a plurality of second rollers 200 arranged on the second mounting plate 190. The second mounting plate 190 is arranged horizontally, and the plurality of second rollers 200 are arranged in double rows in an staggered manner, and each row of the plurality of second rollers 200 is arranged along the steel wire conveying direction. The plurality of first rollers 180 and the plurality of second rollers 200 constitute a channel for clamping the steel wire.

[0043] The cutting mechanism 210 is used to cut the straightened steel wire and is arranged on the first frame 110 and on the side of the wire feeding wheel 120 away from the straightening mechanism 140. It includes a bracket 220, a lower cutter 230, an upper cutter 240, and a first cylinder 250 that drives the upper cutter 240 to move up and down. The bracket 220 is arranged on the first frame 110, and the first cylinder 250 is fixed to the bracket 220.

[0044] During operation, one end of the steel wire passes through the first pressing roller assembly 150, the second pressing roller assembly 160 and the conveying mechanism 100 in sequence, and the first rollers 180 arranged on the upper and lower sides of the steel wire limit the upper and lower sides of the steel wire respectively, and the second rollers 200 arranged on the horizontal sides of the steel wire limit the horizontal sides of the steel wire respectively. Then, the steel wire passes between the two wire feeding wheels 120, and the motor 130 drives the wire feeding wheels 120 to rotate, and the two wire feeding wheels 120 drive the steel wire to move, so that the steel wire can be automatically conveyed. At the same time, when the steel wire moves through the first pressing roller assembly 150 and the second pressing roller assembly 160, the upper and lower sides and the horizontal sides of the steel wire can be limited and straightened, and then the straightened steel wire is conveyed between the lower cutter 230 and the upper cutter 240, and the first cylinder 250 drives the upper cutter 240 to move downward, and the upper cutter 240 approaches the lower cutter 230 and cuts the steel wire, thereby realizing continuous straightening and cutting work, and improving the straightening quality of the steel wire.

[0045] In some preferred embodiments, two gears 260 are disposed between the two wire feeding wheels 120 , the two gears 260 are coaxially disposed with the two wire feeding wheels 120 , respectively, the two gears 260 mesh with each other, and the motor 130 drives one of the gears 260 to rotate.

[0046] It can be understood that by setting two gears 260, the motor 130 drives one of the gears 260 to rotate, one of the gears 260 drives the other gear 260 to rotate, and the two gears 260 respectively drive the two wire feeding wheels 120 to rotate, thereby saving equipment costs and realizing the reverse rotation of the two wire feeding wheels 120, which is convenient for conveying steel wire.

[0047] In some preferred embodiments, the wire feeding wheel 120 is provided with wire grooves 270 , and the wire grooves 270 are distributed in a spiral shape around the wire feeding wheel 120 .

[0048] It can be understood that by setting the wire groove 270, the wire groove 270 is distributed in a spiral shape around the wire feeding wheel 120. When the wire feeding wheel 120 rotates, the wire feeding wheel 120 drives the wire groove 270 to rotate around the axis of the wire feeding wheel 120, and the steel wire moves along the wire groove 270, thereby ensuring that the steel wire can be discharged at the same position on the wire feeding wheel 120, thereby improving the accuracy of wire cutting.

[0049] In some preferred embodiments, a rotating assembly 280 is arranged between the first frame 110 and the two wire feeding wheels 120, and the rotating assembly 280 includes a support 290, a first bearing seat 300 and a second bearing seat 310 arranged on the support 290, a first rotating shaft 320 rotatably connected to the first bearing seat 300, and a second rotating shaft 330 rotatably connected to the second bearing seat 310, the first bearing seat 300 and the second bearing seat 310 are arranged opposite to each other up and down, one of the wire feeding wheels 120 is fixed on the first rotating shaft 320, and the other wire feeding wheel 120 is fixed on the second rotating shaft 330, one of the gears 260 is arranged at one end of the first rotating shaft 320, the output end of the motor 130 is arranged at the other end of the first rotating shaft 320, and the other gear 260 is arranged at one end of the second rotating shaft 330.

[0050] It can be understood that by setting up the rotating assembly 280, the first bearing seat 300 can support the first rotating shaft 320 and the wire feeding wheel 120, the second bearing seat 310 can support the second rotating shaft 330 and the wire feeding wheel 120, the motor 130 drives the first rotating shaft 320 to rotate, the first rotating shaft 320 drives one of the wire feeding wheels 120 and the gear 260 to rotate, one of the gears 260 drives the other gear 260 to rotate in the opposite direction, and the other gear 260 drives the second rotating shaft 330 and the other wire feeding wheel 120 to rotate, thereby making the two wire feeding wheels 120 rotate smoothly.

[0051] In some preferred embodiments, the conveying mechanism 100 also includes a tensioning assembly 340, which is used to adjust the tension between the two wire feeding wheels 120, the first bearing seat 300 is fixedly connected to the support 290, the second bearing seat 310 is slidably connected to the support 290, and the tensioning assembly 340 is connected to the second bearing seat 310.

[0052] It can be understood that by setting up the tension component 340, the tension component 340 can drive the second bearing seat 310 to slide along the support 290, and the second bearing seat 310 drives the second rotating shaft 330 and the wire feeding wheel 120 to move up and down, so that the gap between the two wire feeding wheels 120 can be adjusted to meet the needs of conveying steel wires of different diameters.

[0053] Reference Figure 4 In some preferred embodiments, both the first roller 180 and the second roller 200 are provided with a receiving groove 350, and the receiving groove 350 receives the steel wire to pass through.

[0054] It can be understood that by providing the accommodating groove 350, the accommodating groove 350 can limit the two sides of the steel wire, thereby preventing the steel wire from detaching and improving the stability of the device.

[0055] In some preferred embodiments, the cross section of the receiving groove 350 is V-shaped.

[0056] It can be understood that by making the cross-section of the accommodating groove 350 V-shaped, steel wires of different diameters can be accommodated, thereby improving the flexibility of the device.

[0057] In some preferred embodiments, a guide seat 360 is provided on one side of the conveying mechanism 100 . The guide seat 360 is provided on the frame. The guide seat 360 is provided with a guide hole 370 . The guide hole 370 accommodates the straightened steel wire to pass through.

[0058] It is understandable that by providing the guide seat 360 and the guide hole 370 , the guide hole 370 is provided on the guide seat 360 , and the steel wire passes through the guide hole 370 after being straightened, so that the steel wire can be accurately transported between the upper cutter 240 and the lower cutter 230 .

[0059] In some preferred embodiments, a reeling mechanism 380 is further included, which includes a second frame 390, a reel 400 disposed on the second frame 390, and a reel 410 disposed on the reel 400. The reel 400 is rotatably connected to the second frame 390, and the steel wire is coiled on the reel 410.

[0060] It can be understood that by setting up the unwinding mechanism 380, the steel wire is coiled on the reel 410, the unwinding shaft 400 can support the reel 410, and when the conveying mechanism 100 conveys the steel wire, the steel wire drives the reel 410 to rotate, thereby realizing the steel wire unwinding and improving the work efficiency.

[0061] In some preferred embodiments, a guide rail 420 and a slider 430 slidably disposed on the guide rail 420 are disposed between the bracket 220 and the upper cutter 240 , and the guide rail 420 is disposed vertically.

[0062] It is understandable that by providing the guide rail 420 and the slider 430, when the first cylinder 250 drives the upper cutter 240 to move up and down, the upper cutter 240 drives the slider 430 to slide along the length direction of the guide rail 420, thereby improving the guiding performance of the upper cutter 240 when moving.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0064] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wire straightening and cutting device, characterized in that: include: A conveying mechanism (100) is used for conveying steel wire, comprising a first frame (110), two wire feeding wheels (120) arranged on the first frame (110), and a motor (130) for driving the wire feeding wheels (120) to rotate, wherein the two wire feeding wheels (120) are rotatably connected to the first frame (110), and the two wire feeding wheels (120) are arranged opposite to each other and clamp the steel wire; A straightening mechanism (140) for straightening the steel wire, arranged on one side of the conveying mechanism (100), comprising a first pressing roller assembly (150) and a second pressing roller assembly (160), wherein the first pressing roller assembly (150) comprises a first mounting plate (170) and a plurality of first rollers (180) arranged on the first mounting plate (170), wherein the first mounting plate (170) is arranged vertically, and the plurality of first rollers (180) are arranged in double rows in an interlaced manner, and each row of the plurality of first rollers (180) are arranged along the conveying direction of the steel wire; the second pressing roller assembly (160) comprises a second mounting plate (190) and a plurality of second rollers (200) arranged on the second mounting plate (190), wherein the second mounting plate (190) is arranged horizontally, and the plurality of second rollers (200) are arranged in double rows in an interlaced manner, and each row of the plurality of second rollers (200) are arranged along the conveying direction of the steel wire, and the plurality of first rollers (180) and the plurality of second rollers (200) form a channel for clamping the steel wire; A cutting mechanism (210) is used for cutting the straightened steel wire, and is arranged on the first frame (110), and on a side of the wire feeding wheel (120) away from the straightening mechanism (140), and comprises a bracket (220), a lower cutter (230), an upper cutter (240), and a first cylinder (250) for driving the upper cutter (240) to move up and down, wherein the bracket (220) is arranged on the first frame (110), and the first cylinder (250) is fixed to the bracket (220).

2. A wire straightening and cutting device according to claim 1, characterized in that: Two gears (260) are arranged between the two wire feeding wheels (120), and the two gears (260) are respectively arranged coaxially with the two wire feeding wheels (120), and the two gears (260) are meshed with each other. The motor (130) drives one of the gears (260) to rotate.

3. A wire straightening and cutting device according to claim 1, characterized in that: The wire feeding wheel (120) is provided with wire grooves (270), and the wire grooves (270) are distributed in a spiral shape around the circumference of the wire feeding wheel (120).

4. A wire straightening and cutting device according to claim 2, characterized in that: A rotating assembly (280) is arranged between the first frame (110) and the two wire feeding wheels (120), the rotating assembly (280) comprising a support (290), a first bearing seat (300) and a second bearing seat (310) arranged on the support (290), a first rotating shaft (320) rotatably connected to the first bearing seat (300), and a second rotating shaft (330) rotatably connected to the second bearing seat (310), the first bearing seat (300) and the second bearing seat (310) being arranged opposite to each other up and down, one of the wire feeding wheels (120) being fixed on the first rotating shaft (320), and the other of the wire feeding wheels (120) being fixed on the second rotating shaft (330), one of the gears (260) being arranged at one end of the first rotating shaft (320), the output end of the motor (130) being arranged at the other end of the first rotating shaft (320), and the other of the gears (260) being arranged at one end of the second rotating shaft (330).

5. A wire straightening and cutting device according to claim 4, characterized in that: The conveying mechanism (100) further comprises a tensioning assembly (340), wherein the tensioning assembly (340) is used to adjust the tension between the two wire feeding wheels (120); the first bearing seat (300) is fixedly connected to the support (290); the second bearing seat (310) is slidably connected to the support (290); and the tensioning assembly (340) is connected to the second bearing seat (310).

6. A wire straightening and cutting device according to claim 1, characterized in that: The first roller (180) and the second roller (200) are both provided with a receiving groove (350), and the receiving groove (350) receives the steel wire to pass through.

7. A wire straightening and cutting device according to claim 6, characterized in that: The cross section of the accommodating groove (350) is V-shaped.

8. The steel wire straightening and cutting device according to claim 1, characterized in that: A guide seat (360) is provided on one side of the conveying mechanism (100), the guide seat (360) is arranged on the frame, the guide seat (360) is provided with a guide hole (370), and the guide hole (370) accommodates the straightened steel wire to pass through.

9. The wire straightening and cutting device according to claim 1, characterized in that: The invention also comprises an unwinding mechanism (380), wherein the unwinding mechanism (380) comprises a second frame (390), an unwinding shaft (400) arranged on the second frame (390), and a reel (410) arranged on the unwinding shaft (400); the unwinding shaft (400) is rotatably connected to the second frame (390), and the steel wire is coiled on the reel (410).

10. The steel wire straightening and cutting device according to claim 1, characterized in that: A guide rail (420) and a slider (430) slidably arranged on the guide rail (420) are arranged between the bracket (220) and the upper cutter (240), and the guide rail (420) is arranged vertically.

Images