Building metal wire straightening device

Abstract

The utility model relates to the technical field of metal wire machining, in particular to a building metal wire straightening device which comprises a machine table, a conveying mechanism is arranged at one end of the top face of the machine table and comprises two supporting seats fixed to the machine table, and two conveying rollers are rotationally connected between the two supporting seats. A straightening mechanism is arranged in the middle of the top face of the machine table, and a pulling mechanism is arranged at the other end of the top face of the machine table. According to the steel wire straightening device, the two clamping plates oppositely arranged on the pulling mechanism are driven by the second air cylinder to clamp and fix a steel wire, the steel wire with the length of the clamping plates is straightened through the clamping plates, and the air cylinder drives the movable base to move on the machine table so that the clamping plates clamp the steel wire to pull the steel wire outwards. And the two conveying rollers are matched to rotate to convey the steel wire to be straightened to the position between the straightening wheels, so that the steel wire can smoothly move among the straightening wheels, and the steel wire straightening and moving efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal wire processing, in particular to a building metal wire straightening device. Background Art

[0002] Steel wire is a kind of metal wire commonly used in construction projects. For the convenience of transportation, the steel wire is usually rolled out of the factory. However, the steel wire needs to be straightened before use to ensure that its shape meets the construction requirements. The straightened steel wire can be arranged and connected more accurately according to the design requirements, thereby enhancing the stability of the building structure.

[0003] At present, a straightening device usually has multiple straightening wheels arranged relatively to each other. The bent steel wire is squeezed and straightened by two relatively straightening wheels during the transmission process through the straightening wheels. Although the steel wire can be straightened by relying on the relatively straightening wheels, when the steel wire to be straightened is a rolled steel wire, the straightening wheel roller not only needs to straighten the steel wire, but also needs to overcome a large resistance to pull the steel wire off the coil. The straightening device lacks auxiliary feeding and auxiliary pulling structures for the steel wire, which can easily lead to wear of the straightening wheels and make it difficult to smoothly pull the steel wire from the coil for straightening. Summary of the invention

[0004] The utility model aims to provide a construction metal wire straightening device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A construction metal wire straightening device comprises a machine platform and also comprises:

[0007] A conveying mechanism is fixed at one end of the top surface of the machine platform, and the conveying mechanism includes two support seats, and two conveying rollers are rotatably connected between the two support seats;

[0008] A straightening mechanism is fixed at the middle of the top surface of the machine platform, and the straightening mechanism comprises a panel and an L-shaped plate, and a plurality of straightening wheels 1 and 2 are rotatably mounted on the top of the panel and the L-shaped plate respectively;

[0009] A pulling mechanism is fixed to the other end of the top surface of the machine, and the pulling mechanism includes a cylinder 1, a movable seat is fixed to the output end of the cylinder 1, a support ring is fixed to the top of the movable seat, a rotating ring is rotated inside the support ring, two cylinders 2 are symmetrically fixed to the inside of the rotating ring, and a clamp is fixed to the output end of the cylinder 2;

[0010] The bearing mechanism can support the wire coil and transmit the wire to the conveying mechanism.

[0011] Furthermore, two guide rails are fixed on the top surface of the machine platform, both of which are slidably connected to the movable seat, and the cylinder 1 is fixedly connected to the machine platform.

[0012] Furthermore, two diagonal support blocks fixedly connected to the machine platform are fixed at the bottom of both the panel and the L-shaped plate, and annular grooves are formed on the outer sides of the first straightening wheel and the second straightening wheel.

[0013] Further, the pulling mechanism further comprises:

[0014] A driving ring, fixed on one side of the rotating ring, wherein an arc-shaped rack is fixed on the inner side of the driving ring;

[0015] Motor 2 is fixed on the outside of the moving seat, and a gear meshing with the arc-shaped rack is fixed on the output end of the motor 2.

[0016] Furthermore, an annular groove is provided on the inner side of the support ring, and an annular block rotatably connected to the annular groove is fixed on the outer side of the rotating ring.

[0017] Furthermore, the bearing mechanism comprises a support frame, a rotating tube is rotatably arranged on one side of the top of the support frame, and telescopic rods are evenly fixed on the outer side of the rotating tube.

[0018] Furthermore, an arc rod is fixed to the output end of the telescopic rod, and a motor three capable of driving the rotating tube to rotate is fixed to the top of the support frame.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The output ends of the two cylinders 2 bring the two clamps closer to each other so that the two clamps clamp the fixed steel wire. Then the output end of the cylinder 1 extends to make the moving seat slide along the guide rail. The moving seat moves synchronously with the supporting ring to make the two clamps move to the right to pull the steel wire, so that the steel wire between multiple straightening wheels (including straightening wheel 1 and straightening wheel 2) can be easily pulled out, which reduces the resistance of the straightening wheels to straighten and convey the steel wire to a certain extent, and is beneficial to improve the efficiency of straightening and conveying the steel wire.

[0021] By rotating the arc-shaped rack with motor 2, the driving ring drives the rotating ring to rotate 90 degrees inside the supporting ring, so that the two vertically arranged cylinders 2 are turned to a horizontal arrangement state. At this time, the output end of cylinder 2 drives the two clamps to approach each other so as to clamp the steel wire in the horizontal direction. In the initial state, cylinder 2 can drive the clamps to clamp the steel wire in the vertical direction, thereby realizing further long-distance correction and straightening of the steel wire from different directions, which is beneficial to improving the effect of steel wire straightening.

[0022] By displaying the wire coil on the arc-shaped rods of multiple telescopic rods, Motor 3 drives the multiple telescopic rods to rotate so that the wire coil actively rotates toward the machine direction to release the coiled wire. At the same time, Motor 1 drives the two conveying rollers to rotate and convey the wire, so that the coiled wire can be smoothly conveyed between multiple straightening wheels, so that the straightening wheel can straighten the wire alone. There is no need to drive the straightening wheel to rotate to pull the wire, which eliminates the traction resistance encountered by the straightening wheel during the process of straightening the wire, reduces the wear of the straightening wheel to a certain extent, and cooperates with the pulling mechanism to pull the straightened wire, so that the wire can be smoothly moved and straightened between multiple straightening wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the top structure of the machine in the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the straightening mechanism in the utility model;

[0026] Figure 4 This is a schematic diagram of the pulling mechanism structure in the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the support ring and the rotating ring in the utility model in a split three-dimensional state;

[0028] Figure 6 It is a structural schematic diagram of the bearing mechanism in the utility model.

[0029] In the figure: 100, machine table; 110, guide rail; 200, conveying mechanism; 210, support seat; 211, motor 1; 220, conveying roller; 221, connecting shaft; 300, straightening mechanism; 310, panel; 311, straightening wheel 1; 320, L-shaped plate; 321, straightening wheel 2; 400, pulling mechanism; 410, cylinder 1; 411, moving seat; 420, supporting ring; 421, annular groove; 430, rotating ring; 431, annular block; 440, driving ring; 441, arc rack; 450, cylinder 2; 451, clamping plate; 460, motor 2; 500, bearing mechanism; 510, support frame; 520, rotating tube; 530, telescopic rod; 531, arc rod; 600, wire body. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0031] For example, see Figure 1 - Figure 6 In an embodiment of the utility model, a construction metal wire straightening device includes a machine platform 100, a conveying mechanism 200 is arranged at one end of the top surface of the machine platform 100, the conveying mechanism 200 includes two support seats 210 both fixed to the machine platform 100, two conveying rollers 220 are rotatably connected between the two support seats 210, a straightening mechanism 300 is arranged in the middle of the top surface of the machine platform 100, the straightening mechanism 300 includes a panel 310 and an L-shaped plate 320 both fixed to the machine platform 100, and the tops of the panel 310 and the L-shaped plate 320 are rotatably installed with multiple There are straightening wheels 1 311 and 321, and a pulling mechanism 400 is arranged at the other end of the top surface of the machine table 100. The pulling mechanism 400 includes a cylinder 1 410 fixed to the machine table 100, a movable seat 411 is fixed to the output end of the cylinder 1 410, a support ring 420 is fixed to the top of the movable seat 411, a rotating ring 430 is rotated on the inner side of the support ring 420, two cylinders 2 450 are symmetrically fixed on the inner side of the rotating ring 430, a clamping plate 451 is fixed to the output end of the cylinder 2 450, and a bearing mechanism 500 is arranged at one end of the machine table 100.

[0032] Specifically, a pulling mechanism 400 is provided at one end of a plurality of straightening wheels (including a straightening wheel 1 311 and a straightening wheel 2 321), and two clamping plates 451 arranged opposite to each other on the pulling mechanism 400 are driven by a cylinder 2 450 to clamp and fix the steel wire, so that the clamping plate 451 is used to straighten the steel wire of the length of the clamping plate 451, and the cylinder 1 410 moves the moving seat 411 on the machine 100, and the moving seat 411 moves away from the straightening wheel with the two clamping plates 451 through the support ring 420. , and then the clamping plate 451 clamps the steel wire and pulls the straightened steel wire outward, and at the same time, the two conveying rollers 220 rotate to convey the steel wire to be straightened between the straightening wheels, so that the straightening wheels do not need to pull and convey the steel wire when straightening the steel wire, and the pulling mechanism 400 cooperates with the conveying mechanism 200 to facilitate the smooth movement of the steel wire between multiple straightening wheels, eliminating the large traction resistance during the process of straightening the steel wire with traditional straightening wheels, which is beneficial to reducing the wear of the straightening wheels and improving the efficiency of the steel wire straightening movement.

[0033] like Figure 1 and Figure 2As shown, in the present embodiment, two guide rails 110 are fixed on the top surface of the machine 100, both of which are slidably connected to the moving seat 411. The guide rails 110 enable the moving seat 411 to slide back and forth stably on the top surface of the machine 100. The cylinder 410 is fixedly connected to the machine 100. The output end of the cylinder 410 is extended so that the moving seat 411 brings the entire pulling mechanism 400 to pull the steel wire outward, which facilitates the movement of the steel wire between the straightening wheels. The clamping plate 451 on the pulling mechanism 400 releases the steel wire in advance, and then the output end of the cylinder 410 contracts so that the moving seat 411 brings the entire pulling mechanism 400 to move toward the straightening wheel, which facilitates the circulation of pulling the straightened steel wire outward.

[0034] like Figure 2 and Figure 3 As shown, in this embodiment, two diagonal support blocks fixedly connected to the machine 100 are fixed at the bottom of both the panel 310 and the L-shaped plate 320, so that both the panel 310 and the L-shaped plate 320 can be firmly installed and fixed on the machine 100, thereby improving the stability of the panel 310 and the L-shaped plate 320 during the process of straightening the steel wire.

[0035] like Figure 3 As shown, in this embodiment, an annular groove is opened on the outer side of the straightening wheel 1 311 and the straightening wheel 2 321. The straightening wheel 1 311 and the straightening wheel 2 321 have the same roller structure and are collectively referred to as straightening wheels below. The annular groove facilitates the steel wire to be clamped between the two relatively straightening wheels to prevent the steel wire from detaching from the straightening wheels. Among them, the multiple straightening wheels on the top of the panel 310 are arranged in the vertical direction, and the straightening wheels on the top of the L-shaped plate 320 are arranged in the horizontal direction, thereby making multiple straightening wheels.

[0036] like Figure 4 and Figure 5 As shown, in this embodiment, a driving ring 440 is fixed to one side of the rotating ring 430, an arc-shaped rack 441 is fixed to the inner side of the driving ring 440, a motor 2 460 is fixed to the outer side of the movable seat 411, and a gear meshing with the arc-shaped rack 441 is fixed to the output end of the motor 2 460.

[0037] In this embodiment, when it is necessary to adjust the two vertically arranged cylinders 450 to a horizontal arrangement state, so that the cylinders 450 drive the two clamps 451 to press the steel wire straight from different directions, the motor 460 can rotate with the gear, and the gear and the arc rack 441 are meshed and transmitted to make the drive ring 440 rotate with the rotating ring 430 inside the support ring 420, thereby changing the position of the cylinder 450 inside the rotating ring 430. The two cylinders 450 that have rotated to the horizontal direction can also be rotated to the vertical direction again by driving the drive ring 440 with the motor 460 to rotate in the opposite direction.

[0038] like Figure 4As shown, in this embodiment, an annular groove 421 is opened on the inner side of the support ring 420, and an annular block 431 rotatably connected to the annular groove 421 is fixed on the outer side of the rotating ring 430, so that the rotating ring 430 can rotate stably inside the support ring 420.

[0039] like Figure 2 As shown, in the present embodiment, a connecting shaft 221 is inserted and fixed in the middle of the conveying roller 220, and both ends of the connecting shaft 221 are rotatably mounted on the corresponding support seats 210, and the outer sides of the two connecting shafts 221 are fixed with interlocking gears that mesh with each other for transmission, and the two interlocking gears mesh for transmission, and a motor 211 is fixed to the outer side of the top of a support seat 210, and the output end of the motor 211 rotates with a connecting shaft 221, and they rotate simultaneously under the transmission action of the two interlocking gears, so as to facilitate the conveying of the steel wire toward the straightening wheel.

[0040] The connecting shaft 221 on the top of the two support seats 210 is detachably and rotatably installed with the support seats 210, and the connecting shaft 221 and the conveying roller 220 on its outer side are also detachably plugged and fixed, so that the steel wire can be placed on top of a conveying roller 220 before straightening the steel wire, and then another conveying roller 220 can be installed on top of the conveying roller 220, so that the two conveying rollers 220 can clamp the conveying steel wire when rotating.

[0041] Embodiment 2, based on Embodiment 1, is to enable the wire coil to actively transport the wire toward the straightening wheel, thereby reducing the resistance encountered by the straightening wheel during the process of straightening the wire.

[0042] like Figure 1 and Figure 6 As shown, in this embodiment, the supporting mechanism 500 includes a support frame 510, a rotating tube 520 is rotated on one side of the top of the support frame 510, a telescopic rod 530 is evenly fixed on the outside of the rotating tube 520, an arc rod 531 is fixed at the output end of the telescopic rod 530, and a motor three capable of driving the rotating tube 520 to rotate is fixed on the top of the support frame 510.

[0043] Specifically, the external steel wires are all sleeved onto the arc-shaped rods 531 at the output ends of the multiple telescopic rods 530, and then the length of the telescopic rods 530 is manually adjusted so that each telescopic rod 530 can support and fix the wire roll on the support frame 510 through the arc-shaped rods 531. During the process of straightening the steel wire with the straightening wheel, the motor three-drive can rotate the rotating tube 520, and then the multiple telescopic rods 530 can rotate with the wire roll to release the steel wire, so that the steel wire to be straightened is actively transported toward the straightening wheel. In addition, the length of the telescopic rods 530 can be adjusted and fixed, so that the multiple telescopic rods 530 can adapt to supporting and fixing steel wire rolls of different sizes, and the arc-shaped shape of the arc-shaped rods 531 is convenient for clamping and holding the steel wire roll.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A construction metal wire straightening device, comprising a machine platform (100) characterized in that: Also includes: A conveying mechanism (200) is fixed to one end of the top surface of the machine platform (100), the conveying mechanism (200) comprises two support seats (210), and two conveying rollers (220) are rotatably connected between the two support seats (210); A straightening mechanism (300) is fixed to the middle of the top surface of the machine platform. The straightening mechanism (300) comprises a panel (310) and an L-shaped plate (320). A plurality of straightening wheels 1 (311) and straightening wheels 2 (321) are rotatably mounted on the top of the panel (310) and the top of the L-shaped plate (320). The pulling mechanism (400) is fixed to the other end of the top surface of the machine platform (100), and the pulling mechanism (400) comprises a cylinder 1 (410), a movable seat (411) is fixed to the output end of the cylinder 1 (410), a support ring (420) is fixed to the top of the movable seat (411), a rotating ring (430) is rotatably provided inside the support ring (420), two cylinders 2 (450) are symmetrically fixed inside the rotating ring (430), and a clamping plate (451) is fixed to the output end of the cylinder 2 (450); The bearing mechanism (500) is capable of supporting the steel wire coil and conveying the steel wire towards the conveying mechanism (200).

2. The construction metal wire straightening device according to claim 1, characterized in that: Two guide rails (110) are fixed on the top surface of the machine platform (100), both of which are slidably connected to the movable seat (411), and the cylinder 1 (410) is fixedly connected to the machine platform (100).

3. The construction metal wire straightening device according to claim 1, characterized in that: Two diagonal support blocks fixedly connected to the machine platform (100) are fixed to the bottom of both the panel (310) and the L-shaped plate (320), and annular grooves are provided on the outer sides of the first straightening wheel (311) and the second straightening wheel (321).

4. The construction metal wire straightening device according to claim 1, characterized in that: The pulling mechanism (400) further comprises: A driving ring (440) is fixed on one side of the rotating ring (430), and an arc-shaped rack (441) is fixed on the inner side of the driving ring (440); The second motor (460) is fixed on the outside of the moving seat (411), and a gear meshing with the arc-shaped rack (441) is fixed on the output end of the second motor (460).

5. The construction metal wire straightening device according to claim 1, characterized in that: An annular groove (421) is provided on the inner side of the support ring (420), and an annular block (431) rotatably connected to the annular groove (421) is fixed on the outer side of the rotating ring (430).

6. The construction metal wire straightening device according to claim 1, characterized in that: The bearing mechanism (500) comprises a support frame (510), a rotating tube (520) is rotatably mounted on one side of the top of the support frame (510), and telescopic rods (530) are evenly fixed on the outside of the rotating tube (520).

7. The construction metal wire straightening device according to claim 6, characterized in that: An arc-shaped rod (531) is fixed to the output end of the telescopic rod (530), and a motor three capable of driving the rotating tube (520) to rotate is fixed to the top of the support frame (510).

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