Iron wire drawing machine

Abstract

The utility model relates to an iron wire drawing machine which comprises a machine frame, an unwinding mechanism, a winding mechanism, a tension detector, a tension adjusting mechanism and tensioning wheels, the unwinding mechanism and the winding mechanism are installed at the two ends of the machine frame, the tension detector, the tension adjusting mechanism and the tensioning wheels are installed in the machine frame, the tension adjusting mechanism is installed between the two tensioning wheels, and the tensioning wheels are installed on the machine frame. The rolling mechanism comprises a rolling supporting seat, a rolling wheel, a rolling transverse plate, a rolling vertical plate and a braking assembly, the rolling supporting seat is fixedly arranged on the rack, the rolling transverse plate is installed on the rolling supporting seat, the rolling vertical plate is fixedly arranged on the rolling transverse plate, the rolling wheel is rotationally arranged on the rolling vertical plate, the braking assembly is installed on the rolling transverse plate, and the braking assembly is aligned with the rolling wheel. According to the iron wire drawing machine, when the tension detector judges that the iron wire is broken, the brake assembly drives the winding wheel to abut against the winding wheel, so that the winding wheel is braked, iron wire accumulation is prevented, and the wire drawing efficiency of the iron wire is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wire drawing machine technical field especially is related to a iron wire drawing machine. BACKGROUND

[0002] Wire drawing machine refers to a kind of equipment that can be continuously drawn, and mechanical and electrical speed is balanced matching.

[0003] At present, in the process of drawing iron wire, when the iron wire is broken during drawing, the wire drawing machine cannot stop in time, resulting in that the drawn iron wire is accumulated at the take-up end, which greatly reduces the drawing efficiency of the iron wire. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide an iron wire drawing machine to solve the above technical problems and stop in time when the iron wire is broken.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An iron wire drawing machine comprises a rack, an unwinding mechanism, a winding mechanism, a tension detector, a tension adjusting mechanism and a tensioning wheel, the unwinding mechanism and the winding mechanism are installed at two ends of the rack, the tension detector, the tension adjusting mechanism and the tensioning wheel are installed in the rack, the tension adjusting mechanism is installed between the two tensioning wheels, the winding mechanism comprises a winding support seat, a winding wheel, a winding cross plate, a winding vertical plate and a brake assembly, the winding support seat is fixedly arranged on the rack, the winding cross plate is installed on the winding support seat, the winding vertical plate is fixedly arranged on the winding cross plate, the winding wheel is rotatably arranged on the winding vertical plate, and the brake assembly is installed on the winding cross plate and aligned with the winding wheel.

[0007] As a preferred technical scheme, the brake assembly comprises a brake motor, a transmission wheel and a brake, the brake motor is installed on the winding cross plate, the transmission wheel and the winding wheel are coaxially arranged, the brake is connected with the transmission wheel, the brake motor drives the transmission wheel to rotate, and the brake is abutted with the outer side surface of the winding wheel.

[0008] As a preferred technical scheme, the brake comprises a brake mounting plate, a brake pad, a transmission arm and a connecting plate, the transmission arm is fixedly arranged with the brake mounting plate through the connecting plate, the transmission arm passes through the transmission wheel, the brake pad is installed on the inner wall of the brake mounting plate and aligned with the winding wheel.

[0009] As a preferred technical scheme, a guide groove is arranged on the transmission wheel, and the transmission arm passes through the guide groove.

[0010] As a preferred technical solution, the guiding groove is arc-shaped.

[0011] As a preferred technical solution, the unwinding mechanism comprises an unwinding support seat, an unwinding wheel, an unwinding horizontal plate and an unwinding vertical plate, the unwinding support seat is fixedly arranged on the rack, the unwinding horizontal plate is arranged on the unwinding support seat, the unwinding vertical plate is fixedly arranged on the unwinding horizontal plate, and the unwinding wheel is rotatably arranged on the unwinding vertical plate.

[0012] As a preferred technical solution, the tension adjusting mechanism comprises a tension adjusting plate, a tension adjusting wheel and an adjusting driving structure, the tension adjusting wheel is rotatably arranged on the tension adjusting plate, and the adjusting driving structure drives the tension adjusting plate to move.

[0013] As a preferred technical solution, the adjusting driving structure comprises an adjusting motor, an adjusting screw rod, an adjusting connecting plate, an adjusting sliding block and an adjusting guide rail, the adjusting connecting plate is fixedly arranged on the tension adjusting plate, the adjusting screw rod is threadedly connected with the adjusting connecting plate, the adjusting sliding block is fixedly arranged with the tension adjusting plate, the adjusting guide rail is fixedly arranged on the rack, the adjusting sliding block moves along the adjusting guide rail, the adjusting motor drives the adjusting screw rod to rotate, and drives the tension adjusting plate to move along the adjusting guide rail.

[0014] The iron wire stretching machine has the advantages that the tension detector is arranged to detect the tension of the iron wire, the tension adjusting mechanism is arranged to adjust the tension of the iron wire, when the tension detector detects that the tension of the iron wire changes rapidly, it is determined that the iron wire is broken, the braking assembly is driven to abut against the winding wheel, thereby braking the winding wheel, preventing the iron wire from accumulating, and improving the wire drawing efficiency of the iron wire. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a structural schematic view of an iron wire stretching machine according to the present application;

[0016] Figure 2 FIG. 4 is a structural schematic view of a braking assembly according to the present application. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0018] As shown in FIG. 1, the iron wire stretching machine comprises a rack, a winding wheel, a braking assembly and a tension adjusting mechanism. Figure 1As shown, a wire stretching machine, including a rack 1, a unwinding mechanism 2, a winding mechanism 3, a tension detector 4, a tension adjusting mechanism 6 and a tension wheel 5, the unwinding mechanism 2 and the winding mechanism 3 are installed at both ends of the rack 1, the tension detector 4, the tension adjusting mechanism 6 and the tension wheel 5 are installed in the rack 1, and the tension adjusting mechanism 6 is installed between the two tension wheels 5, the wire coil is assembled on the unwinding mechanism 2, and then passes through the tension detector 4, the first tension wheel 5, the tension adjusting mechanism 6 and the second tension wheel 5 in turn, and finally the winding mechanism 3 winds up the wire, the tension detector 4 is used to detect the tension of the wire, the tension adjusting mechanism 6 is used to adjust the tension of the wire, and the tension wheel 5 is used to keep the wire close to the tension detector 4, so as to ensure the accuracy of tension detection.

[0019] The winding mechanism 3 includes a winding support seat 34, a winding wheel 31, a winding cross plate 33, a winding vertical plate 32 and a brake assembly 35, the winding support seat 34 is fixedly arranged on the rack 1, the winding cross plate 33 is installed on the winding support seat 34, the winding vertical plate 32 is fixedly arranged on the winding cross plate 33, and the winding wheel 31 is rotatably arranged on the winding vertical plate 32, the winding wheel 31 is connected with a motor, the motor drives the winding wheel 31 to rotate, and drives the wire to be wound on the winding wheel 31, the brake assembly 35 is installed on the winding cross plate 33, and the brake assembly 35 is aligned with the winding wheel 31, when the tension detector 4 detects that the tension of the wire changes rapidly, it is determined that the wire is broken, the brake assembly 35 drives the abutment with the winding wheel 31, so as to brake the winding wheel 31, so as to prevent the accumulation of the wire and improve the wire drawing efficiency.

[0020] As shown, Figure 2 The brake assembly 35 includes a brake motor 351, a transmission wheel 352 and a brake 353, the brake motor 351 is installed on the winding cross plate 33, the brake 353 is connected with the transmission wheel 352, the transmission wheel 352 is coaxially arranged with the winding wheel 31, the brake motor 351 drives the transmission wheel 352 to rotate, and drives the brake 353 to abut with the winding wheel 31. The brake 353 includes a brake mounting plate 3533, a brake pad 3534, a transmission arm 3531 and a connecting plate 3532, the transmission arm 3531 is fixedly arranged with the brake mounting plate 3533 through the connecting plate 3532, the transmission arm 3531 passes through the transmission wheel 352, the brake pad 3534 is installed on the inner wall of the brake mounting plate 3533 and is aligned with the winding wheel 31. The transmission wheel 352 is provided with a guide groove 3521, the transmission arm 3531 passes through the guide groove 3521, the guide groove 3521 is arc-shaped, which can guide the brake 353 to abut with the winding wheel 31 to brake, when braking is needed, the brake motor 351 drives the transmission wheel 353 to rotate, the transmission arm 3531 moves along the guide groove 3521, so as to drive the brake mounting plate 3533 to move towards the winding wheel 31, so that the brake pad 3534 abuts with the winding wheel 31, so as to realize braking.

[0021] The unwinding mechanism 2 comprises an unwinding support seat 24, an unwinding wheel 21, an unwinding horizontal plate 23 and an unwinding vertical plate 22, the unwinding support seat 24 is fixedly arranged on the rack 1, the unwinding horizontal plate 23 is arranged on the unwinding support seat 24, the unwinding vertical plate 22 is fixedly arranged on the unwinding horizontal plate 23, the unwinding wheel 21 is rotatably arranged on the unwinding vertical plate 22, and the iron wire coil is arranged on the unwinding wheel 21.

[0022] The tension adjusting mechanism 6 comprises a tension adjusting plate 62, a tension adjusting wheel 63 and an adjusting driving structure 61, the tension adjusting wheel 63 is rotatably arranged on the tension adjusting plate 62, the adjusting driving structure 61 drives the tension adjusting plate 62 to move, the tension adjusting wheel 63 abuts against the iron wire, so that the tension of the iron wire is adjusted.

[0023] The adjusting driving structure 61 comprises an adjusting motor 611, an adjusting screw rod 612, an adjusting connecting plate 613, an adjusting sliding block 614 and an adjusting guide rail 615, the adjusting connecting plate 613 is fixedly arranged on the tension adjusting plate 63, the adjusting screw rod 612 is threadedly connected with the adjusting connecting plate 613, the adjusting sliding block 614 is fixedly arranged with the tension adjusting plate 62, the adjusting guide rail 615 is fixedly arranged on the rack 1, the adjusting sliding block 614 moves along the adjusting guide rail 615, the adjusting motor 611 drives the adjusting screw rod 612 to rotate, drives the tension adjusting plate 63 to move along the adjusting guide rail 615, so that the tension of the iron wire is adjusted, so that the tension is not too large or too small.

[0024] The above-mentioned embodiments are only preferred examples of the present application, and do not limit the scope of the present application, so that equivalent changes or modifications made according to the structure, features and principles of the present application patent application range should be included in the present application patent application range.

Claims

1. A wire stretching machine characterized by comprising: The application relates to a winding and unwinding device, which comprises a frame, unwinding mechanisms, winding mechanisms, tension detectors, tension adjusting mechanisms and tension pulleys, wherein the unwinding mechanisms and the winding mechanisms are installed at two ends of the frame, the tension detectors, the tension adjusting mechanisms and the tension pulleys are installed in the frame, the tension adjusting mechanisms are installed between the two tension pulleys, the winding mechanisms comprise winding support seats, winding wheels, winding horizontal plates, winding vertical plates and brake assemblies, the winding support seats are fixedly arranged on the frame, the winding horizontal plates are installed on the winding support seats, the winding vertical plates are fixedly arranged on the winding horizontal plates, the winding wheels are rotationally arranged on the winding vertical plates, the brake assemblies are installed on the winding horizontal plates and are aligned with the winding wheels.

2. The iron wire stretching machine according to claim 1, characterized by The brake assemblies comprise brake motors, transmission wheels and brakes, the brake motors are installed on the winding horizontal plates, the transmission wheels and the winding wheels are coaxially arranged, the brakes are connected with the transmission wheels, the brake motors drive the transmission wheels to rotate and drive the brakes to abut against the outer sides of the winding wheels.

3. The iron wire stretching machine according to claim 2, wherein The brakes comprise brake mounting plates, brake pads, transmission arms and connecting plates, the transmission arms are fixedly arranged with the brake mounting plates through the connecting plates, the transmission arms pass through the transmission wheels, the brake pads are installed on the inner walls of the brake mounting plates and are aligned with the winding wheels.

4. The iron wire stretching machine according to claim 3, characterized in that, The transmission wheels are provided with guide grooves, and the transmission arms pass through the guide grooves.

5. The iron wire stretching machine according to claim 4, wherein The guide grooves are in arc shapes.

6. The iron wire stretching machine according to claim 1, wherein The unwinding mechanisms comprise unwinding support seats, unwinding wheels, unwinding horizontal plates and unwinding vertical plates, the unwinding support seats are fixedly arranged on the frame, the unwinding horizontal plates are installed on the unwinding support seats, the unwinding vertical plates are fixedly arranged on the unwinding horizontal plates, and the unwinding wheels are rotationally arranged on the unwinding vertical plates.

7. The iron wire stretching machine according to claim 1, wherein The tension adjusting mechanisms comprise tension adjusting plates, tension adjusting wheels and adjusting driving structures, the tension adjusting wheels are rotationally arranged on the tension adjusting plates, and the adjusting driving structures drive the tension adjusting plates to move.

8. The iron wire stretching machine according to claim 7, characterized in that, The adjusting driving structures comprise adjusting motors, adjusting lead screws, adjusting connecting plates, adjusting sliding blocks and adjusting guide rails, the adjusting connecting plates are fixedly arranged on the tension adjusting plates, the adjusting lead screws are threadedly connected with the adjusting connecting plates, the adjusting sliding blocks are fixedly arranged with the tension adjusting plates, the adjusting guide rails are fixedly arranged on the frame, the adjusting sliding blocks move along the adjusting guide rails, the adjusting motors drive the adjusting lead screws to rotate and drive the tension adjusting plates to move along the adjusting guide rails.

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