Wire straightening, feeding and metering device

Abstract

The utility model discloses a wire straightening, feeding and metering device, and belongs to the technical field of wire metering. The wire feeding mechanism is arranged on the workbench so as to realize wire feeding and conveying of wire metering; the rotary metering mechanism is arranged on the workbench and corresponds to the wire feeding mechanism so as to realize conveying and first metering of the wires; the belt metering mechanism is arranged on the workbench and corresponds to the rotary metering mechanism so as to realize conveying and secondary metering of the wire rods; the linkage mechanism is arranged on the workbench and corresponds to the rotary metering mechanism and the belt metering mechanism so as to realize transmission between the rotary metering mechanism and the belt metering mechanism; the remeasuring and metering mechanism is arranged on the workbench and corresponds to the belt metering mechanism so as to realize conveying and remeasuring and metering of the wire rod; the utility model aims to solve the problem that the metering accuracy of a metering device in the prior art is influenced by deviation and bending of a wire rod, so that metering errors are easy to generate, and the metering precision is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire metering, and more specifically to a wire straightening and feeding metering device. Background Art

[0002] In modern industry, wires are widely used in the fields of electronics and communications. Its specific uses here include providing a bridge for connection and communication, transmitting audio and video signals, etc. According to the different conductor materials, wires can be divided into copper wires, aluminum wires, iron wires, alloy wires, etc. Among them, copper wires are widely used because they have good conductivity and reliability.

[0003] At present, when wires are being processed and produced, the length of the wires needs to be measured according to production requirements. When measuring the length of the wires, the measuring device generally measures the length of the wires by conveying the wires and using a meter. However, the measuring accuracy of the existing measuring devices will be affected by the deviation and bending of the wires, which can easily cause measuring errors and affect the measuring accuracy. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present utility model is to provide a wire straightening and wire feeding metering device, aiming to solve the problem that the metering accuracy of the metering device in the prior art will be affected by the deviation and bending of the wire, which is prone to metering errors and thus affects the metering accuracy.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the utility model adopts the following technical solutions:

[0008] Wire straightening and feeding metering device, including:

[0009] Workbench;

[0010] A wire feeding mechanism is arranged on the workbench to realize wire feeding and conveying for wire material measurement;

[0011] A rotating metering mechanism is arranged on the workbench and corresponds to the wire feeding mechanism to realize the conveying and first metering of the wire;

[0012] A belt metering mechanism is arranged on the workbench and corresponds to the rotating metering mechanism to realize the conveying and secondary metering of the wire;

[0013] A linkage mechanism, arranged on the workbench and corresponding to the rotary metering mechanism and the belt metering mechanism, so as to realize transmission between the rotary metering mechanism and the belt metering mechanism;

[0014] A re-measurement and metering mechanism is arranged on the workbench and corresponds to the belt metering mechanism to realize the conveying and re-measurement and metering of the wire;

[0015] A wire feeding mechanism is arranged on the workbench and corresponds to the re-measurement and metering mechanism to realize wire feeding and output after wire metering;

[0016] The cutting mechanism is arranged on the workbench and corresponds to the wire feeding mechanism and the rotating metering mechanism to realize the cutting of the wire after metering.

[0017] As a preferred solution of the utility model, the wire feeding mechanism includes a lifting cylinder, a lifting block and a wire feeding wheel. The lifting cylinder is fixedly connected to the workbench, the lifting block is fixedly connected to the output end of the lifting cylinder, and the wire feeding wheel is rotatably connected to the lifting block.

[0018] As a preferred solution of the utility model, the rotating metering mechanism includes a first motor, a detection wheel and a rotating conveying wheel. The first motor is fixedly connected to the workbench, the detection wheel is fixedly connected to the output end of the first motor, and the rotating conveying wheel is rotatably connected to the workbench corresponding to the detection wheel.

[0019] As a preferred solution of the utility model, the belt metering mechanism includes two driving wheels, two driven wheels, two wire feeding belts, two gears and a second motor. The two driving wheels and the two driven wheels are rotatably connected to the workbench. The two wire feeding belts are respectively transmission-connected between the two driving wheels and the two driven wheels, and the two wire feeding belts correspond to each other. The two gears are respectively fixedly connected to the bottom ends of the two driving wheels and mesh with each other. The second motor is fixedly connected to the workbench, and the output end of the second motor is fixedly connected to the bottom end of a gear.

[0020] As a preferred solution of the utility model, the linkage mechanism includes two linkage wheels, a transmission wheel and a transmission belt. The two linkage wheels are respectively fixedly connected to the bottom end of a rotating conveying wheel and a driven wheel. The transmission wheel is rotatably connected to the workbench, and the transmission belt is transmission-connected between the two linkage wheels and the transmission wheel.

[0021] As a preferred solution of the utility model, the re-measurement and metering mechanism includes a fixed block, a re-measurement conveying wheel, a fixed frame, a sliding adjustment block, a re-measurement wheel and a third motor, the fixed block is fixedly connected to the workbench, the re-measurement conveying wheel is rotatably connected to the fixed block, the fixed frame is fixedly connected to the fixed block, the sliding adjustment block is slidably connected to the fixed frame, the re-measurement wheel is rotatably connected to the sliding adjustment block and corresponds to the re-measurement conveying wheel, the third motor is fixedly connected to the sliding adjustment block, and the output end of the third motor movably passes through the sliding adjustment block and is fixedly connected to one end of the re-measurement wheel.

[0022] As a preferred solution of the utility model, the wire transmission mechanism includes a flat plate, a flat wire feeding wheel group, a flat adjustment plate, a flat adjustment wheel group, a vertical plate, a vertical wire feeding wheel group, a vertical adjustment plate and a vertical adjustment wheel group. The flat plate and the vertical plate are fixedly connected to the workbench, the flat wire feeding wheel group is rotatably connected to the flat plate, the flat adjustment plate is slidably connected to the flat plate, the flat adjustment wheel group is rotatably connected to the flat adjustment plate and corresponds to the flat wire feeding wheel group, the vertical wire feeding wheel group is rotatably connected to the vertical plate, the vertical adjustment plate is slidably connected to the vertical plate, and the vertical adjustment wheel group is rotatably connected to the vertical adjustment plate and corresponds to the vertical wire feeding wheel group.

[0023] As a preferred solution of the utility model, the cutting mechanism includes a fixed plate, a cutting cylinder, a sliding plate, two cutting plates, two cutting knives, a sliding groove and two rotating shafts, the fixed plate is fixedly connected to the workbench, the cutting cylinder is fixedly connected to the fixed plate, the sliding plate is slidably connected to the fixed plate, and the bottom end of the sliding plate is fixedly connected to the output end of the cutting cylinder, the two cutting plates are slidably connected to the fixed plate and are symmetrically distributed, the two cutting knives are respectively fixedly connected to the two cutting plates and correspond to each other, the two sliding grooves are both excavated on the sliding plate, the two rotating shafts are respectively rotatably connected to the two cutting plates, and the two rotating shafts are respectively slidably connected in the sliding grooves.

[0024] 3. Beneficial effects

[0025] Compared with the prior art, the advantages of the present invention are:

[0026] 1) In this scheme, when the wire is fed for metering, the wire passes through the wire feeding mechanism, the cutting mechanism, the rotating metering mechanism, the belt metering mechanism, the re-measurement metering mechanism and the wire conveying mechanism in sequence. The wire feeding mechanism, the rotating metering mechanism, the belt metering mechanism, the re-measurement metering mechanism and the wire conveying mechanism keep the wire in a straight and stable conveying, which can effectively straighten the wire and prevent the wire from deflecting and bending. During the wire feeding process, the linkage mechanism links the rotating metering mechanism and the belt metering mechanism to improve the wire conveying effect. The rotating metering mechanism measures the wire for the first time, and after the measurement is completed, the belt metering mechanism measures the wire for the second time. Finally, the re-measurement metering mechanism re-measures the wire. Multiple measurements and re-measurements can improve the accuracy of the measurement results while straightening the wire feeding. Finally, the cutting mechanism cuts the wire after the wire measurement is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the front view of the utility model;

[0028] Figure 2 It is a three-dimensional diagram of the wire feeding mechanism in the utility model;

[0029] Figure 3It is a three-dimensional diagram of the truncation mechanism in the utility model;

[0030] Figure 4 It is a three-dimensional diagram of the rotary metering mechanism, the belt metering mechanism and the linkage mechanism in the utility model;

[0031] Figure 5 It is a three-dimensional diagram of the re-measurement and metering mechanism in the utility model;

[0032] Figure 6 It is a three-dimensional diagram of the line transmission mechanism in the utility model.

[0033] Description of the numbers in the figure:

[0034] 1. Workbench; 2. Wire feeding mechanism; 21. Lifting cylinder; 22. Lifting block; 23. Wire feeding wheel; 3. Cutting mechanism; 31. Fixed plate; 32. Cutting cylinder; 33. Sliding plate; 34. Cutting plate; 35. Cutting knife; 36. Sliding groove; 37. Rotating shaft; 4. Rotating metering mechanism; 41. First motor; 42. Detection wheel; 43. Rotating conveying wheel; 5. Belt metering mechanism; 51. Driving wheel; 52. Driven wheel; 53. Wire feeding belt; 54. Gear; 55. First Second motor; 6. linkage mechanism; 61. linkage wheel; 62. transmission wheel; 63. transmission belt; 7. re-measurement and metering mechanism; 71. fixed block; 72. re-measurement and conveying wheel; 73. fixed frame; 74. sliding adjustment block; 75. re-measurement wheel; 76. third motor; 8. wire feeding mechanism; 81. flat plate; 82. plane wire feeding wheel group; 83. plane adjustment plate; 84. plane adjustment wheel group; 85. vertical plate; 86. vertical wire feeding wheel group; 87. vertical adjustment plate; 88. vertical adjustment wheel group. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 utility model can be understood according to specific circumstances.

[0038] Example:

[0039] See also Figure 1-6 , wire straightening and feeding metering device, including:

[0040] Workbench 1;

[0041] The wire feeding mechanism 2 is arranged on the workbench 1 to realize the wire feeding and conveying for wire material measurement;

[0042] The rotating metering mechanism 4 is arranged on the workbench 1 and corresponds to the wire feeding mechanism 2 to realize the conveying and the first metering of the wire;

[0043] The belt metering mechanism 5 is arranged on the workbench 1 and corresponds to the rotating metering mechanism 4 to realize the conveying and secondary metering of the wire;

[0044] The linkage mechanism 6 is arranged on the workbench 1 and corresponds to the rotary metering mechanism 4 and the belt metering mechanism 5 to realize the transmission between the rotary metering mechanism 4 and the belt metering mechanism 5;

[0045] The re-measurement and metering mechanism 7 is arranged on the workbench 1 and corresponds to the belt metering mechanism 5 to realize the conveying and re-measurement and metering of the wire;

[0046] The wire feeding mechanism 8 is arranged on the workbench 1 and corresponds to the re-measurement and metering mechanism 7 to realize the wire feeding and output after the wire is measured;

[0047] The cutting mechanism 3 is arranged on the workbench 1 and corresponds to the wire feeding mechanism 2 and the rotating metering mechanism 4 to realize the cutting of the wire after metering.

[0048] In this embodiment, when the wire is fed for metering, the wire passes through the wire feeding mechanism 2, the cutting mechanism 3, the rotating metering mechanism 4, the belt metering mechanism 5, the re-measurement metering mechanism 7 and the wire conveying mechanism 8 in sequence. The wire feeding mechanism 2 allows the wire to enter the metering device stably and cooperates with the wire conveying mechanism 8 for straightening and conveying. The rotating metering mechanism 4 conveys the wire and performs the first metering. The belt metering mechanism 5 conveys the wire and performs the second metering. The linkage mechanism 6 links the rotating metering mechanism 4 and the belt metering mechanism 5 to convey the wire. The re-measurement metering mechanism 7 conveys the wire and performs the third re-measurement and measurement.

[0049] Specifically, the wire feeding mechanism 2 includes a lifting cylinder 21, a lifting block 22 and a wire feeding wheel 23. The lifting cylinder 21 is fixedly connected to the workbench 1, the lifting block 22 is fixedly connected to the output end of the lifting cylinder 21, and the wire feeding wheel 23 is rotatably connected to the lifting block 22.

[0050] In this embodiment, when feeding the wire, the lifting cylinder 21 controls the height of the lifting block 22 so that the wire feeding wheel 23 contacts the wire, and the wire feeding wheel 23 transports the wire so that the wire enters the metering device stably.

[0051] Specifically, the rotating metering mechanism 4 includes a first motor 41, a detection wheel 42 and a rotating conveying wheel 43. The first motor 41 is fixedly connected to the workbench 1, the detection wheel 42 is fixedly connected to the output end of the first motor 41, and the rotating conveying wheel 43 is rotatably connected to the workbench 1 corresponding to the detection wheel 42.

[0052] In this embodiment, the first motor 41 controls the rotation of the detection wheel 42, and the detection wheel 42 cooperates with the rotating conveying wheel 43 to convey the wire. During the wire conveying process, the first motor 41 controls the number of rotations of the detection wheel 42 to measure the length of the wire; wherein, the first motor 41 is fixedly mounted on the workbench 1 by bolts, and the position is adjusted according to actual conditions, so that the detection wheel 42 and the rotating conveying wheel 43 can convey and measure wires of different diameters.

[0053] Specifically, the belt metering mechanism 5 includes two driving wheels 51, two driven wheels 52, two wire feeding belts 53, two gears 54 and a second motor 55. The two driving wheels 51 and the two driven wheels 52 are all rotatably connected to the workbench 1. The two wire feeding belts 53 are respectively transmission-connected between the two driving wheels 51 and the two driven wheels 52, and the two wire feeding belts 53 correspond to each other. The two gears 54 are respectively fixedly connected to the bottom ends of the two driving wheels 51 and mesh with each other. The second motor 55 is fixedly connected to the workbench 1, and the output end of the second motor 55 is fixedly connected to the bottom end of a gear 54.

[0054] In this embodiment, the second motor 55 controls a gear 54 to rotate, and the two gears 54 rotate simultaneously by meshing, thereby driving the two driving wheels 51 to rotate, and the two driving wheels 51 drive the two wire feeding belts 53 to transmit through the two driven wheels 52. The two wire feeding belts 53 contact the wire for transportation, and during the transportation process, the length of the wire is measured secondary by the number of rotations of the second motor 55; wherein, a driving wheel 51 and the corresponding driven wheel 52 are installed on the workbench 1 and are rotatably connected, and the position can be adjusted so that the two wire feeding belts 53 can transport and measure wires of different diameters.

[0055] Specifically, the linkage mechanism 6 includes two linkage wheels 61, a transmission wheel 62 and a transmission belt 63. The two linkage wheels 61 are respectively fixedly connected to the bottom ends of the rotating conveying wheel 43 and a driven wheel 52. The transmission wheel 62 is rotatably connected to the workbench 1. The transmission belt 63 is transmission-connected between the two linkage wheels 61 and the transmission wheel 62.

[0056] In this embodiment, the two driven wheels 52 rotate to drive a linkage wheel 61 to rotate, and the two linkage wheels 61 transmit power through a transmission wheel 62 and a transmission belt 63, thereby rotating the conveying wheel 43, and the conveying wheel 43 cooperates with the detection wheel 42 to convey the wire during detection.

[0057] Specifically, the re-measurement and metering mechanism 7 includes a fixed block 71, a re-measurement and conveying wheel 72, a fixed frame 73, a sliding adjustment block 74, a re-measurement wheel 75 and a third motor 76. The fixed block 71 is fixedly connected to the workbench 1, the re-measurement and conveying wheel 72 is rotatably connected to the fixed block 71, the fixed frame 73 is fixedly connected to the fixed block 71, the sliding adjustment block 74 is slidably connected to the fixed frame 73, the re-measurement wheel 75 is rotatably connected to the sliding adjustment block 74 and corresponds to the re-measurement and conveying wheel 72, the third motor 76 is fixedly connected to the sliding adjustment block 74, and the output end of the third motor 76 moves through the sliding adjustment block 74 and is fixedly connected to one end of the re-measurement wheel 75.

[0058] In this embodiment, the third motor 76 controls the rotation of the re-measurement wheel 75, and the re-measurement wheel 75 cooperates with the re-measurement conveying wheel 72 to convey the wire. During the conveying process, the length of the wire is re-measured and measured by the number of rotations of the re-measurement wheel 75 by the third motor 76; wherein, the fixed block 71 is used to support the re-measurement conveying wheel 72 and the fixed frame 73, and the sliding adjustment block 74 can be adjusted on the fixed frame 73, so that the re-measurement wheel 75 can be suitable for measuring wires of different diameters.

[0059] Specifically, the wire transmission mechanism 8 includes a flat plate 81, a flat wire feeding wheel group 82, a flat adjustment plate 83, a flat adjustment wheel group 84, a vertical plate 85, a vertical wire feeding wheel group 86, a vertical adjustment plate 87 and a vertical adjustment wheel group 88. The flat plate 81 and the vertical plate 85 are fixedly connected to the workbench 1. The flat wire feeding wheel group 82 is rotatably connected to the flat plate 81, the flat adjustment plate 83 is slidably connected to the flat plate 81, the flat adjustment wheel group 84 is rotatably connected to the flat adjustment plate 83 and corresponds to the flat wire feeding wheel group 82, the vertical wire feeding wheel group 86 is rotatably connected to the vertical plate 85, the vertical adjustment plate 87 is slidably connected to the vertical plate 85, and the vertical adjustment wheel group 88 is rotatably connected to the vertical adjustment plate 87 and corresponds to the vertical wire feeding wheel group 86.

[0060] In this embodiment, the wire is conveyed through the flat wire feeding wheel group 82, the flat adjustment wheel group 84, the vertical wire feeding wheel group 86 and the vertical adjustment wheel group 88. The flat wire feeding wheel group 82, the flat adjustment wheel group 84, the vertical wire feeding wheel group 86 and the vertical adjustment wheel group 88 keep the wire stable during conveying; wherein, the flat adjustment wheel group 84 can be adjusted in position on the flat plate 81 through the flat adjustment plate 83, and the adjusted flat adjustment wheel group 84 cooperates with the flat wire feeding wheel group 82 to convey and measure wires of different diameters, and the vertical adjustment wheel group 88 can be adjusted in position on the vertical plate 85 through the vertical adjustment plate 87, and the adjusted vertical adjustment wheel group 88 cooperates with the vertical wire feeding wheel group 86 to convey and measure wires of different diameters.

[0061] Specifically, the cutting mechanism 3 includes a fixed plate 31, a cutting cylinder 32, a sliding plate 33, two cutting plates 34, two cutting knives 35, a sliding groove 36 and two rotating shafts 37. The fixed plate 31 is fixedly connected to the workbench 1, the cutting cylinder 32 is fixedly connected to the fixed plate 31, the sliding plate 33 is slidably connected to the fixed plate 31, and the bottom end of the sliding plate 33 is fixedly connected to the output end of the cutting cylinder 32. The two cutting plates 34 are both slidably connected to the fixed plate 31 and are symmetrically distributed. The two cutting knives 35 are respectively fixedly connected to the two cutting plates 34 and correspond to each other. The two sliding grooves 36 are both excavated on the sliding plate 33. The two rotating shafts 37 are respectively rotatably connected to the two cutting plates 34, and the two rotating shafts 37 are respectively slidably connected in the sliding grooves 36.

[0062] In this embodiment, the wire passes through two cutting knives 35 during the conveying process. After the wire metering is completed, the cutting cylinder 32 pulls the sliding plate 33 to slide on the fixed plate 31. The sliding plate 33 is connected by two rotating shafts 37 and two sliding grooves 36 to make the two cutting plates 34 close to each other. The two cutting plates 34 drive the two cutting knives 35 to move to cut the wire after the metering is completed.

[0063] Working principle: the wire is fed to the rotating metering mechanism 4 and the belt metering mechanism 5 for measurement through the wire feed wheel 23, the first motor 41 controls the detection wheel 42 to rotate, the detection wheel 42 cooperates with the rotating conveying wheel 43 to convey the wire, the first motor 41 measures the length of the wire for the first time through the number of rotations of the detection wheel 42, the wire after the first measurement passes through two wire feeding belts 53, the two wire feeding belts 53 contact the wire, the second motor 55 controls a gear 54 to rotate, the two gears 54 rotate at the same time through meshing, thereby driving the two driving wheels 51 to rotate, the two driving wheels 51 drive the two wire feeding belts 53 to transmit through the two driven wheels 52, the two wire feeding belts 53 convey the wire, and during the conveying process, the length of the wire is measured for the second time through the number of rotations of the second motor 55, and at the same time, during the rotation of the two driven wheels 52, a linkage wheel 61 is driven to rotate, and the two linkage wheels 61 realize transmission through the transmission wheel 62 and the transmission belt 63, so as to The rotating conveying wheel 43 is rotated, and the rotating conveying wheel 43 cooperates with the detection wheel 42 to further improve the conveying effect of the wire. The wire after the second measurement passes between the re-measurement wheel 75 and the re-measurement conveying wheel 72, and the third motor 76 controls the re-measurement wheel 75 to rotate, and the re-measurement wheel 75 cooperates with the re-measurement conveying wheel 72 to convey the wire. During the conveying process, the length of the wire is re-measured and measured by the number of rotations of the re-measurement wheel 75 by the third motor 76. The part of the wire after measurement is completed passes between the plane adjustment wheel group 84 and the plane wire feeding wheel group 82 for transportation, and finally passes through the vertical wire feeding wheel group 86 and the vertical adjustment wheel group 88 and is output from the metering device. When the wire metering length reaches the actual requirement, the cutting cylinder 32 pulls the sliding plate 33 to slide on the fixed plate 31, and the sliding plate 33 is connected by two rotating shafts 37 and two sliding grooves 36 to make the two cutting plates 34 close to each other, and the two cutting plates 34 drive the two cutting knives 35 to move to cut the wire.

[0064] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. Wire straightening and feeding metering device, characterized in that: include: Workbench (1); A wire feeding mechanism (2) is arranged on the workbench (1) to realize wire feeding and conveying for wire material measurement; A rotating metering mechanism (4) is arranged on the workbench (1) and corresponds to the wire feeding mechanism (2) to realize the conveying and first metering of the wire; A belt metering mechanism (5) is arranged on the workbench (1) and corresponds to the rotating metering mechanism (4) to realize the conveying and secondary metering of the wire; A linkage mechanism (6) is arranged on the workbench (1) and corresponds to the rotary metering mechanism (4) and the belt metering mechanism (5) to realize transmission between the rotary metering mechanism (4) and the belt metering mechanism (5); A re-measurement and metering mechanism (7) is arranged on the workbench (1) and corresponds to the belt metering mechanism (5) to realize the conveying and re-measurement and metering of the wire; A wire feeding mechanism (8) is arranged on the workbench (1) and corresponds to the re-measurement and metering mechanism (7) to realize wire feeding and output after wire metering; A cutting mechanism (3) is arranged on the workbench (1) and corresponds to the wire feeding mechanism (2) and the rotating metering mechanism (4) to achieve cutting of the wire after metering.

2. The wire straightening and feeding metering device according to claim 1 is characterized in that: The wire feeding mechanism (2) comprises a lifting cylinder (21), a lifting block (22) and a wire feeding wheel (23); the lifting cylinder (21) is fixedly connected to the workbench (1); the lifting block (22) is fixedly connected to the output end of the lifting cylinder (21); and the wire feeding wheel (23) is rotatably connected inside the lifting block (22).

3. The wire straightening and feeding metering device according to claim 2 is characterized in that: The rotary metering mechanism (4) comprises a first motor (41), a detection wheel (42) and a rotary conveying wheel (43); the first motor (41) is fixedly connected to the workbench (1); the detection wheel (42) is fixedly connected to the output end of the first motor (41); and the rotary conveying wheel (43) is rotatably connected to the workbench (1) corresponding to the detection wheel (42).

4. The wire straightening and feeding metering device according to claim 3 is characterized in that: The belt metering mechanism (5) comprises two driving wheels (51), two driven wheels (52), two wire feeding belts (53), two gears (54) and a second motor (55); the two driving wheels (51) and the two driven wheels (52) are both rotatably connected to the workbench (1); the two wire feeding belts (53) are respectively transmission-connected between the two driving wheels (51) and the two driven wheels (52), and the two wire feeding belts (53) correspond to each other; the two gears (54) are respectively fixedly connected to the bottom ends of the two driving wheels (51) and mesh with each other; the second motor (55) is fixedly connected to the workbench (1), and the output end of the second motor (55) is fixedly connected to the bottom end of a gear (54).

5. The wire straightening and feeding metering device according to claim 4 is characterized in that: The linkage mechanism (6) comprises two linkage wheels (61), a transmission wheel (62) and a transmission belt (63); the two linkage wheels (61) are respectively fixedly connected to the bottom end of a rotating conveying wheel (43) and a driven wheel (52); the transmission wheel (62) is rotationally connected to the workbench (1); and the transmission belt (63) is transmission-connected between the two linkage wheels (61) and the transmission wheel (62).

6. The wire straightening and feeding metering device according to claim 5, characterized in that: The re-measurement and metering mechanism (7) comprises a fixed block (71), a re-measurement and conveying wheel (72), a fixed frame (73), a sliding adjustment block (74), a re-measurement wheel (75) and a third motor (76); the fixed block (71) is fixedly connected to the workbench (1); the re-measurement and conveying wheel (72) is rotatably connected to the fixed block (71); the fixed frame (73) is fixedly connected to the fixed block (71); the sliding adjustment block (74) is slidably connected to the fixed frame (73); the re-measurement wheel (75) is rotatably connected to the sliding adjustment block (74) and corresponds to the re-measurement and conveying wheel (72); the third motor (76) is fixedly connected to the sliding adjustment block (74); and an output end of the third motor (76) movably passes through the sliding adjustment block (74) and is fixedly connected to one end of the re-measurement wheel (75).

7. The wire straightening and feeding metering device according to claim 6 is characterized in that: The wire feeding mechanism (8) comprises a flat plate (81), a flat wire feeding wheel group (82), a flat adjustment plate (83), a flat adjustment wheel group (84), a vertical plate (85), a vertical wire feeding wheel group (86), a vertical adjustment plate (87) and a vertical adjustment wheel group (88); the flat plate (81) and the vertical plate (85) are both fixedly connected to the workbench (1); the flat wire feeding wheel group (82) is rotatably connected to the flat plate (81); the flat adjustment plate (83) is slidably connected to the flat plate (81); the flat adjustment wheel group (84) is rotatably connected to the flat adjustment plate (83) and corresponds to the flat wire feeding wheel group (82); the vertical wire feeding wheel group (86) is rotatably connected to the vertical plate (85); the vertical adjustment plate (87) is slidably connected to the vertical plate (85); and the vertical adjustment wheel group (88) is rotatably connected to the vertical adjustment plate (87) and corresponds to the vertical wire feeding wheel group (86).

8. The wire straightening and feeding metering device according to claim 7 is characterized in that: The cutting mechanism (3) comprises a fixed plate (31), a cutting cylinder (32), a sliding plate (33), two cutting plates (34), two cutting knives (35), a sliding groove (36) and two rotating shafts (37), wherein the fixed plate (31) is fixedly connected to the workbench (1), the cutting cylinder (32) is fixedly connected to the fixed plate (31), the sliding plate (33) is slidably connected to the fixed plate (31), and the bottom end of the sliding plate (33) is in contact with the cutting plate (34). The output end of the cylinder (32) is fixedly connected, the two cutting plates (34) are slidably connected to the fixed plate (31) and are symmetrically distributed, the two cutting knives (35) are respectively fixedly connected to the two cutting plates (34) and correspond to each other, the two sliding grooves (36) are both excavated on the sliding plate (33), the two rotating shafts (37) are respectively rotatably connected to the two cutting plates (34), and the two rotating shafts (37) are respectively slidably connected in the sliding grooves (36).

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