Segmented output closed-loop anti-reversal wire drawing machine

Abstract

The utility model discloses a subsection output closed-loop type anti-reversal wire drawing machine, which relates to the technical field of wire drawing machines, and comprises a first mounting rack, a mounting frame and a traction roller, a tension adjusting assembly is arranged below the first mounting rack, the tension adjusting assembly comprises a first electric telescopic rod, the telescopic end of the first electric telescopic rod is provided with a pressing plate, and the pressing plate is provided with a second electric telescopic rod. A first inserting rod is connected to the first mounting frame, a sleeve is arranged on the outer wall of the first inserting rod, an electromagnet is mounted at the top of the first inserting rod, the traction roller is rotationally connected to the mounting frame, and the mounting frame is arranged below the sleeve. The first electric telescopic rod drives the pressing plate to press the first inserting rod and the sleeve, so that the pulling force of the traction roller on the wire drawing body is reduced, and the overall tension is reduced. The pressing plate can also lift the traction roller to increase tension. The tension adjusting assembly flexibly controls the traction rollers at different positions to adjust the tension.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a segmented output closed-loop anti-reversal wire drawing machine. Background Art

[0002] Wire drawing machine is a metal processing equipment, mainly used for stretching metal materials to achieve the required diameter and surface finish. This equipment is widely used in the production and pre-processing of metal products, such as steel wire, rope wire, prestressed steel wire, standard parts, etc.

[0003] In the prior art, the overall tension adjustment is generally adopted for wire drawing, which can better adjust the tension of the wire. The overall tension adjustment method cannot perform local fine-tuning according to the specific needs of different positions in the wire drawing process, and has low flexibility. This may cause excessive or insufficient tension at certain positions, affecting the quality and efficiency of wire drawing. Utility Model Content

[0004] The utility model aims to provide a segmented output closed-loop anti-reversal wire drawing machine to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides a segmented output closed-loop anti-reversal wire drawing machine, including a first mounting frame, a mounting frame, and a traction roller. A tension adjustment component is arranged below the first mounting frame, and the tension adjustment component includes a first electric telescopic rod, and a pressure plate is installed at the telescopic end of the first electric telescopic rod. A first plug rod is connected to the first mounting frame, and a sleeve is arranged on the outer wall of the first plug rod. An electromagnet is installed on the top of the first plug rod. The traction roller is rotatably connected to the mounting frame, and the mounting frame is arranged below the sleeve.

[0006] Furthermore, an L-shaped mounting frame is installed on the top of the first mounting frame, a plurality of guide rods are installed between the first mounting frame and the L-shaped mounting frame, and the pressure plate is slidably connected to the outer wall of the guide rod.

[0007] Furthermore, a limiting rod is provided between the first mounting bracket and the mounting frame, and the mounting frame is slidably connected to an outer wall of the limiting rod.

[0008] Furthermore, a wire drawing body is arranged inside the first mounting frame, and the wire drawing body is overlapped on the mounting frame.

[0009] Furthermore, a ratchet is installed at one end of the traction roller, a mounting block is installed on the outer wall of the mounting frame, a pawl is rotatably installed on the outer wall of the mounting frame, and a tension spring is installed between the mounting block and the pawl.

[0010] Furthermore, a heating wire is arranged inside the installation frame.

[0011] Furthermore, the fixed end of the first electric telescopic rod is fixedly mounted on the L-shaped mounting frame, and the pressing plate is made of iron.

[0012] Furthermore, a second plug rod is inserted into the outer wall of the sleeve, a blocking block is installed at one end of the second plug rod away from the first mounting frame, a return spring is installed between the first mounting frame and the blocking block, and sockets are provided on the first plug rod and the sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the electromagnet is energized and fits with the pressing plate, and the first electric telescopic rod drives the pressing plate to press down the first plug rod and sleeve, thereby reducing the pulling force of the traction roller on the wire drawing body and reducing the overall tension. The pressing plate can also lift the traction roller to increase the tension. The tension adjustment component flexibly controls the traction rollers at different positions to adjust the tension.

[0015] 2. In the present invention, the second plug rod and the stop block are pulled outward, and the reset spring is stretched. The extension length of the first plug rod in the sleeve is adjusted to affect the moving distance of the first plug rod and the sleeve when the pressure plate is pressed down, thereby adjusting the tension. If only the middle part needs to be adjusted, the first plug rods on both sides can be retracted to the sleeve, fixed by the second plug rod, the stop block, and the reset spring, and only the tension of the middle wire drawing body is adjusted. These components enhance the flexibility of adjusting the tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the traction roller and the heating wire in the utility model;

[0018] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0019] Figure 4 for Figure 1 A magnified view of the structure at B in the middle;

[0020] Figure 5 for Figure 1 Enlarged view of the structure at C in the middle.

[0021] In the figure: 1. first mounting frame;

[0022] 2. Tension adjustment assembly; 201. First electric telescopic rod; 202. Pressing plate; 203. First insertion rod; 204. Sleeve; 205. Electromagnet;

[0023] 3. Mounting frame; 4. Traction roller; 5. Limit rod; 6. Mounting block; 7. Tension spring; 8. Ratchet; 9. Ratchet; 10. Heating wire; 11. L-shaped mounting bracket; 12. Guide rod; 13. Wire drawing body; 14. Second plug rod; 15. Stop block; 16. Reset spring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0026] See also Figure 1-Figure 5 As shown, a segmented output closed-loop anti-reversal wire drawing machine includes a first mounting frame 1, a mounting frame 3, and a traction roller 4. A tension adjustment component 2 is arranged below the first mounting frame 1. The tension adjustment component 2 includes a first electric telescopic rod 201. A pressure plate 202 is fixedly installed at the telescopic end of the first electric telescopic rod 201. A first plug rod 203 is connected to the first mounting frame 1. A sleeve 204 is arranged on the outer wall of the first plug rod 203. An electromagnet 205 is fixedly installed on the top of the first plug rod 203. The traction roller 4 is rotatably connected to the mounting frame 3. The mounting frame 3 is arranged below the sleeve 204.

[0027] The electromagnet 205 is energized, and the electromagnet 205 and the pressing plate 202 are attached to each other. The two first electric telescopic rods 201 drive the pressing plate 202 to move downward, which drives the first plug rod 203 and the sleeve 204 to press against the mounting frame 3 and the traction roller 4, so that the traction roller 4 moves downward, and the pulling force of the traction roller 4 on the wire drawing body 13 becomes smaller, thereby reducing the tension of the entire wire drawing body 13. The pressing plate 202 can simultaneously drive the two traction rollers 4 to move upward, tightening the tension of the entire wire drawing body 13, and the tension adjustment component 2 can control the first electric telescopic rods 201 at different positions to adjust the tension of the traction rollers 4 at the upper and lower positions, and the flexibility of adjusting the tension is relatively high.

[0028] The diameter of the electromagnet 205 is larger than the diameter of the upper and lower movable openings of the first plug rod 203, so that the first plug rod 203 is stuck on the first mounting frame 1, and when the sleeve 204 and the electromagnet 205 are separated, the first plug rod 203 will not fall downward.

[0029] See also Figure 1An L-shaped mounting frame 11 is fixedly installed on the top of the first mounting frame 1 , a plurality of guide rods 12 are fixedly installed between the first mounting frame 1 and the L-shaped mounting frame 11 , and the pressure plate 202 is slidably connected to the outer wall of the guide rod 12 .

[0030] The combination of the L-shaped mounting frame 11 and the guide rod 12 can ensure the stability and safety of the pressing plate 202 during the sliding process. The guide rod 12 provides a clear sliding path to prevent the pressing plate 202 from deflecting or tilting during movement, thereby maintaining the stability of the entire mounting structure.

[0031] See also Figure 1 A limiting rod 5 is arranged between the first mounting frame 1 and the mounting frame 3 , and the mounting frame 3 is slidably connected to the outer wall of the limiting rod 5 .

[0032] The limiting rod 5 provides a clear sliding path for the installation frame 3, thereby ensuring the stability of the installation frame 3 during movement. At the same time, this also helps to improve the positioning accuracy of the installation frame 3, so that it can be accurately moved to a predetermined position.

[0033] See also Figure 1 A wire drawing body 13 is disposed inside the first mounting frame 1 , and the wire drawing body 13 is overlapped on the mounting frame 3 .

[0034] The mounting frame 3 provides a stable supporting platform for the wire drawing body 13. Since the wire drawing body 13 is overlapped on the mounting frame 3, it helps to ensure the stability of the wire drawing body 13 during operation and reduce displacement or shaking caused by vibration or external force.

[0035] See also Figure 1 and Figure 5 A ratchet 9 is fixedly installed at one end of the traction roller 4, a mounting block 6 is fixedly installed on the outer wall of the mounting frame 3, a pawl 8 is rotatably installed on the outer wall of the mounting frame 3, and a tension spring 7 is fixedly installed between the mounting block 6 and the pawl 8.

[0036] When the wire drawing body 13 is pulled to the left, the tension spring 7 pushes the pawl 8 against the ratchet 9, and the pawl 8 and the ratchet 9 cooperate with each other to prevent the wire drawing body 13 from reversing during the wire drawing process. This ensures that reversal does not occur during the wire drawing process, ensuring the stability and safety of the production process.

[0037] See also Figure 2 A heating wire 10 is arranged inside the mounting frame 3 .

[0038] If the temperature is too low, the tension of the wire drawing body 13 may be reduced, because the low temperature may cause the material to harden and be difficult to stretch to the required tension. Properly increasing the heating temperature can increase the plasticity of the wire drawing body 13, thereby increasing the tension of the wire drawing body 13.

[0039] See also Figure 1 The fixed end of the first electric telescopic rod 201 is fixedly mounted on the L-shaped mounting frame 11, and the pressing plate 202 is made of iron.

[0040] The first electric telescopic rod 201 is fixedly mounted on the L-shaped mounting frame 11, ensuring the stability and reliability of the first electric telescopic rod 201 during operation. Since the L-shaped mounting frame 11 itself has good structural stability, it can provide a solid support for the first electric telescopic rod 201 to prevent it from shaking or deflecting during use.

[0041] See also Figure 4 A second plug rod 14 is inserted into the outer wall of the sleeve 204, and a blocking block 15 is fixedly installed at one end of the second plug rod 14 away from the first mounting frame 1. A return spring 16 is fixedly installed between the first mounting frame 1 and the blocking block 15. Sockets are provided on the first plug rod 203 and the sleeve 204.

[0042] The second plug rod 14 and the blocking block 15 are pulled outward, and the return spring 16 is stretched. The staff adjusts the length of the first plug rod 203 extending on the sleeve 204. When the first electric telescopic rod 201 drives the pressure plate 202 to press downward by the same distance, the first plug rod 203 extending out of different lengths and the sleeve 204 move downward or upward in different specific ways, so that the adjusted tension is also different.

[0043] If only the traction roller 4 in the middle needs to adjust the tension, the first rod 203 near the two sides of the first mounting frame 1 can be retracted into the inside of the sleeve 204, the blocking block 15 is held, and the second rod 14 is pulled outward to compress the reset spring 16. The staff manually adjusts the first rod 203 to a suitable extension length on the sleeve 204, and then loosens the blocking block 15, and uses the second rod 14, the blocking block 15, and the reset spring 16 to cooperate and clamp it. At this time, only the tension of the wire drawing body 13 in the middle can be adjusted. The second rod 14, the blocking block 15, and the reset spring 16 have an auxiliary effect on the tension adjustment component 2, which can make the traction roller 4 more flexible in adjusting the tension of the wire drawing body 13.

[0044] Working principle: The electromagnet 205 is energized, and the electromagnet 205 and the pressure plate 202 are attached to each other. The two first electric telescopic rods 201 drive the pressure plate 202 to move downward, which drives the first plug rod 203 and the sleeve 204 to press against the installation frame 3 and the traction roller 4, so that the traction roller 4 moves downward, and the pulling force of the traction roller 4 on the wire drawing body 13 becomes smaller, thereby reducing the tension of the entire wire drawing body 13. The pressure plate 202 can simultaneously drive the two traction rollers 4 to move upward, tightening the overall tension of the wire drawing body 13, and the tension adjustment component 2 can control the first electric telescopic rods 201 at different positions to adjust the tension of the traction rollers 4 at the upper and lower positions, and the flexibility of adjusting the tension is relatively high.

[0045] The diameter of the electromagnet 205 is larger than the diameter of the upper and lower movable openings of the first plug rod 203, so that the first plug rod 203 is stuck on the first mounting frame 1, and when the sleeve 204 and the electromagnet 205 are separated, the first plug rod 203 will not fall downward.

[0046] The second plug rod 14 and the blocking block 15 are pulled outward, and the return spring 16 is stretched. The staff adjusts the length of the first plug rod 203 extending on the sleeve 204. When the first electric telescopic rod 201 drives the pressure plate 202 to press downward by the same distance, the first plug rod 203 extending out of different lengths and the sleeve 204 move downward or upward in different specific ways, so that the adjusted tension is also different.

[0047] If only the traction roller 4 in the middle needs to adjust the tension, the first rod 203 near the two sides of the first mounting frame 1 can be retracted into the inside of the sleeve 204, the blocking block 15 is held, and the second rod 14 is pulled outward to compress the reset spring 16. The staff manually adjusts the first rod 203 to a suitable extension length on the sleeve 204, and then loosens the blocking block 15, and uses the second rod 14, the blocking block 15, and the reset spring 16 to cooperate and clamp it. At this time, only the tension of the wire drawing body 13 in the middle can be adjusted. The second rod 14, the blocking block 15, and the reset spring 16 have an auxiliary effect on the tension adjustment component 2, which can make the traction roller 4 more flexible in adjusting the tension of the wire drawing body 13.

Claims

1. A segmented output closed-loop anti-reversal wire drawing machine, comprising a first mounting frame (1), a mounting frame (3), and a traction roller (4), characterized in that: A tension adjustment assembly (2) is arranged below the first mounting frame (1), the tension adjustment assembly (2) comprising a first electric telescopic rod (201), a pressing plate (202) being installed at the telescopic end of the first electric telescopic rod (201), a first insertion rod (203) being connected to the first mounting frame (1), a sleeve (204) being arranged on the outer wall of the first insertion rod (203), an electromagnet (205) being installed on the top of the first insertion rod (203), the traction roller (4) being rotatably connected to the mounting frame (3), and the mounting frame (3) being arranged below the sleeve (204).

2. A segmented output closed-loop anti-reversal wire drawing machine as claimed in claim 1, characterized in that: An L-shaped mounting frame (11) is installed on the top of the first mounting frame (1), a plurality of guide rods (12) are installed between the first mounting frame (1) and the L-shaped mounting frame (11), and the pressure plate (202) is slidably connected to the outer wall of the guide rod (12).

3. A segmented output closed-loop anti-reversal wire drawing machine as claimed in claim 2, characterized in that: A limiting rod (5) is provided between the first mounting frame (1) and the mounting frame (3), and the mounting frame (3) is slidably connected to the outer wall of the limiting rod (5).

4. A segmented output closed-loop anti-reversal wire drawing machine as claimed in claim 3, characterized in that: A wire drawing body (13) is arranged inside the first mounting frame (1), and the wire drawing body (13) is overlapped on the mounting frame (3).

5. A segmented output closed-loop anti-reversal wire drawing machine as claimed in claim 4, characterized in that: A ratchet (9) is installed at one end of the traction roller (4), a mounting block (6) is installed on the outer wall of the mounting frame (3), a ratchet (8) is rotatably installed on the outer wall of the mounting frame (3), and a tension spring (7) is installed between the mounting block (6) and the ratchet (8).

6. A segmented output closed-loop anti-reversal wire drawing machine as claimed in claim 5, characterized in that: A heating wire (10) is arranged inside the installation frame (3).

7. A segmented output closed-loop anti-reversal wire drawing machine as claimed in claim 6, characterized in that: The fixed end of the first electric telescopic rod (201) is fixedly mounted on the L-shaped mounting frame (11), and the pressing plate (202) is made of iron.

8. A segmented output closed-loop anti-reversal wire drawing machine as claimed in claim 7, characterized in that: A second plug rod (14) is inserted into the outer wall of the sleeve (204); a stop block (15) is installed at one end of the second plug rod (14) away from the first mounting frame (1); a return spring (16) is installed between the first mounting frame (1) and the stop block (15); and insertion holes are provided on both the first plug rod (203) and the sleeve (204).

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