Flat box body wire drawing machine

Abstract

The utility model discloses a flat box drawbench, relates to drawbench technical field, including drawbench body, wire rod body, be equipped with fracture alarm subassembly on drawbench body, fracture alarm subassembly includes guide roller, guide roller both ends are connected with support column, the top of support column is equipped with the connecting rod, the connecting rod is equipped with the connecting rod, the connecting rod is equipped with the wire rod body. An air bag is arranged above the connecting rod, a button switch is arranged above the air bag, the button switch is electrically connected with an alarm, a reset spring is installed at the bottom end of the supporting column, and a wire rod body is arranged on the guide roller in a lap joint mode and applies pressure to the guide roller. When the wire rod is broken, the reset spring recovers elastic force due to loss of pressure, and the supporting column and the connecting rod and the abutting block on the supporting column are lifted. In the process, the air bag is extruded to expand and touches the button switch, an alarm sound is triggered, a worker is prompted that the wire rod is broken, and the burden of manual monitoring is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a flat box-type wire drawing machine. Background Art

[0002] Flat box wire drawing machine is a common wire drawing equipment, which is widely used in the wire processing field of metal, plastic and other materials. This equipment can change the diameter and length of the wire through a continuous drawing process to meet the wire products of different specifications and requirements. Next, the flat box wire drawing machine will be introduced in detail from the aspects of working principle, application field, technical parameters, etc.

[0003] Existing wire drawing machines require manual attention to wire breakage, which means that workers need to monitor continuously, which not only increases their workload but also may reduce overall work efficiency. Because human attention is limited, long-term high concentration may cause worker fatigue. Utility Model Content

[0004] The purpose of the utility model is to provide a flat box wire drawing machine to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides a flat box wire drawing machine, including a wire drawing machine body and a wire body. A fracture alarm component is installed on the wire drawing machine body, and the fracture alarm component includes a guide roller. Both ends of the guide roller are connected to support columns, and a connecting rod is installed on the top of the support column. An airbag is arranged above the connecting rod, and a button switch is arranged above the airbag. The button switch is electrically connected to an alarm, and a reset spring is installed at the bottom end of the support column.

[0006] Furthermore, an L-shaped block is installed on the top of the wire drawing machine body, the connecting rod is slidably connected to the L-shaped block, a guide rod is installed on the inner bottom wall of the wire drawing machine body, and the support column is slidably connected to the outer wall of the guide rod.

[0007] Furthermore, the inner wall of the wire drawing machine body is rotatably connected with a wire take-up roller and a wire pay-off roller, the inner bottom wall of the wire drawing machine body is installed with a mounting plate, the other ends of the wire take-up roller and the wire pay-off roller are rotatably connected to the mounting plate, and the wire body is wound around the wire take-up roller and the wire pay-off roller.

[0008] Furthermore, two circular limit plates are installed on the circumferential outer wall of the guide roller, the limit plates are symmetrically distributed, and the wire body is arranged between the two circular limit plates.

[0009] Furthermore, a resistance block is installed on the top end of the connecting rod, a U-shaped mounting frame is installed on the top of the L-shaped block, and the button switch is fixedly installed on the inner top wall of the U-shaped mounting frame.

[0010] Furthermore, a cushion block is provided on the inner bottom wall of the wire drawing machine body, a top of the cushion block is threadedly connected with a hexagonal bolt, and the cushion block is fixedly mounted on the inner bottom wall of the wire drawing machine body by the hexagonal bolt.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the wire body is placed on the guide roller and pressure is applied thereto. When the wire breaks, the return spring recovers its elastic force due to the loss of pressure, and lifts the support column and the connecting rod and the resistance block thereon. During this process, the airbag is squeezed and expanded and touches the button switch, triggering an alarm to remind the staff that the wire is broken, thereby reducing the burden of manual monitoring.

[0013] 2. In the present invention, the weight of the wire body varies depending on the material. The reset spring is fixedly installed at the bottom of the support column and needs to adapt to wires of different weights. For wires with high density, the reset spring needs to provide a large rebound force; while for wires with low density, excessive rebound force is not required. The staff can replace the pad according to the density of the wire and the required rebound force. If the elastic force needs to be increased, the height of the pad is increased; if the elastic force needs to be reduced, the height of the pad is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the internal structure of a flat box wire drawing machine of the utility model;

[0015] Figure 2 for Figure 1 A magnified view of the structure at center A;

[0016] Figure 3 for Figure 1 A magnified view of the structure at point B.

[0017] In the figure: 1. Wire drawing machine body;

[0018] 2. Fracture alarm assembly; 201. Guide roller; 202. Support column; 203. Connecting rod; 204. Airbag; 205. Push button switch; 206. Alarm; 207. Return spring;

[0019] 3. Wire body; 4. Hexagonal bolt; 5. Spacer; 6. Guide rod; 7. U-shaped mounting frame; 8. Resistance block; 9. L-shaped block; 10. Mounting plate; 11. Take-up roller; 12. Pay-off roller. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , the utility model provides a technical solution:

[0022] Embodiment 1:

[0023] See also Figure 1-3 A flat box wire drawing machine includes a wire drawing machine body 1 and a wire body 3. A fracture alarm component 2 is fixedly installed on the wire drawing machine body 1. The fracture alarm component 2 includes a guide roller 201. Both ends of the guide roller 201 are connected to support columns 202. A connecting rod 203 is fixedly installed on the top of the support column 202. An air bag 204 is arranged above the connecting rod 203. A button switch 205 is arranged above the air bag 204. The button switch 205 is electrically connected to an alarm 206. The alarm 206 is fixedly installed on the outer wall of the wire drawing machine body 1. A reset spring 207 is fixedly installed on the bottom end of the support column 202.

[0024] The wire body 3 is overlapped on the guide roller 201, and the wire body 3 will apply a pressure to the guide roller 201. When the wire body 3 is under pressure, the reset spring 207 contracts downward. If the wire body 3 breaks, the guide roller 201 loses the pressure of the wire body 3, and the elastic force of the reset spring 207 is restored. The elastic force of the reset spring 207 lifts the support column 202 upward, and the support column 202 drives the connecting rod 203 and the resistance block 8 to move upward. The airbag 204 is squeezed and expands and deforms. After the airbag 204 expands, it touches the button switch 205, thereby triggering the guide rod 6 to send an alarm sound, prompting the staff, and notifying the staff in time that the wire body 3 is broken, which is convenient for the staff to handle. There is no need for manual continuous monitoring, which reduces the manual workload.

[0025] See also Figure 1-2 An L-shaped block 9 is fixedly installed on the top of the wire drawing machine body 1, and the connecting rod 203 is slidably connected to the L-shaped block 9. A guide rod 6 is fixedly installed on the inner bottom wall of the wire drawing machine body 1, and the support column 202 is slidably connected to the outer wall of the guide rod 6.

[0026] The L-shaped block 9 supports the U-shaped mounting frame 7, and the L-shaped block 9 provides the U-shaped mounting frame 7 with a better supporting point. The guide rod 6 guides the support column 202 well, so that the support column 202 can move up and down more smoothly in the vertical direction, and the support column 202 will not shake or tremble when moving.

[0027] See also Figure 1 The inner wall of the wire drawing machine body 1 is rotatably connected with a wire taking-up roller 11 and a wire paying-off roller 12, and the inner bottom wall of the wire drawing machine body 1 is fixedly installed with a mounting plate 10, the other ends of the wire taking-up roller 11 and the wire paying-off roller 12 are rotatably connected to the mounting plate 10, and the wire body 3 is wound around the wire taking-up roller 11 and the wire paying-off roller 12.

[0028] The main function of the pay-off roller 12 is to support and pay out the wire body 3 to be processed, ensuring that the wire body 3 can smoothly and continuously enter the wire drawing machine for processing. It helps to control the tension of the wire body 3, avoid the wire body 3 from being loosened or broken during processing, and thus maintain the stability and continuity of the wire drawing process.

[0029] The wire take-up roller 11 is responsible for collecting the wire body 3 after the wire drawing process. It can stably receive the wire body 3 drawn from the wire drawing machine and wind it on the roller in an orderly manner. The wire take-up roller 11 controls the wire take-up speed and tension to ensure that the wire body 3 can be arranged tightly and neatly, which is convenient for subsequent packaging, transportation and use.

[0030] See also Figure 1 Two circular limiting plates are fixedly installed on the circumferential outer wall of the guide roller 201, the limiting plates are symmetrically distributed, and the wire body 3 is arranged between the two circular limiting plates.

[0031] By installing the circular limit plate, the range of movement of the wire body 3 on the guide roller 201 can be effectively limited to prevent it from deflecting or sliding during processing. This is crucial to maintaining the processing accuracy and stability of the wire body 3. If the wire body 3 deflects, the pressure applied to the guide roller 201 will change, which will cause the guide roller 201 to shake under the action of the return spring 207.

[0032] See also Figure 1-2 A resistance block 8 is fixedly installed on the top of the connecting rod 203 , a U-shaped mounting frame 7 is fixedly installed on the top of the L-shaped block 9 , and the button switch 205 is fixedly installed on the inner top wall of the U-shaped mounting frame 7 .

[0033] When the resistance block 8 squeezes the airbag 204, the squeezing surface of the airbag 204 will be relatively large, so that the force on the airbag 204 will be more evenly distributed. The U-shaped mounting frame 7 serves as a mounting point for the button switch 205. At the same time, the two sides of the airbag 204 are fixed to the inside of the U-shaped mounting frame 7 by glue, so that the airbag 204 will not move easily. At the same time, a valve is installed on the airbag 204 to release the gas after the airbag 204 is expanded, which is convenient for the secondary use of the airbag 204.

[0034] Embodiment 2:

[0035] See also Figure 3 A cushion block 5 is provided on the inner bottom wall of the wire drawing machine body 1 , and a hexagonal bolt 4 is threadedly connected to the top of the cushion block 5 . The cushion block 5 is fixedly installed on the inner bottom wall of the wire drawing machine body 1 through the hexagonal bolt 4 .

[0036] Because the materials of the wire body 3 are different, the weight will also be different. The reset spring 207 is fixedly installed at the bottom of the support column 202. When the density of the wire body 3 is relatively high and the weight is relatively large, the reset spring 207 is needed to use a relatively large elastic force to rebound the support column 202. When the wire body 3 is made of a material with a relatively low density and a relatively light weight, such a large rebound force is not needed. The staff can replace the pad 5 according to the density of the wire body 3 and the rebound force required by the support column 202. When the support column 202 requires a relatively large elastic force, the pad 5 needs to be replaced with another pad 5 with an increased height. When the support column 202 requires a relatively small elastic force, the pad 5 needs to be replaced with another pad 5 with a reduced height.

[0037] Working principle: the wire body 3 is overlapped on the guide roller 201, and the wire body 3 will apply a pressure to the guide roller 201. When the wire body 3 is under pressure, the reset spring 207 contracts downward. If the wire body 3 breaks, the guide roller 201 loses the pressure of the wire body 3, and the elastic force of the reset spring 207 is restored. The elastic force of the reset spring 207 lifts the support column 202 upward, and the support column 202 drives the connecting rod 203 and the resistance block 8 to move upward. The airbag 204 is squeezed and expands and deforms. After the airbag 204 expands, it touches the button switch 205, thereby triggering the guide rod 6 to send an alarm sound, prompting the staff, and notifying the staff in time that the wire body 3 is broken, which is convenient for the staff to handle. There is no need for manual continuous monitoring, which reduces the manual workload.

[0038] Because the materials of the wire body 3 are different, the weight will also be different. The reset spring 207 is fixedly installed at the bottom of the support column 202. When the density of the wire body 3 is relatively high and the weight is relatively large, the reset spring 207 is needed to use a relatively large elastic force to rebound the support column 202. When the wire body 3 is made of a material with a relatively low density and a relatively light weight, such a large rebound force is not needed. The staff can replace the pad 5 according to the density of the wire body 3 and the rebound force required by the support column 202. When the support column 202 requires a relatively large elastic force, the pad 5 needs to be replaced with another pad 5 with an increased height. When the support column 202 requires a relatively small elastic force, the pad 5 needs to be replaced with another pad 5 with a reduced height.

Claims

1. A flat box wire drawing machine, comprising a wire drawing machine body (1) and a wire body (3), characterized in that: A fracture alarm component (2) is installed on the wire drawing machine body (1); The fracture alarm component (2) comprises a guide roller (201), both ends of the guide roller (201) are connected to support columns (202), a connecting rod (203) is installed on the top of the support column (202), an air bag (204) is arranged above the connecting rod (203), a button switch (205) is arranged above the air bag (204), the button switch (205) is electrically connected to an alarm (206), and a reset spring (207) is installed at the bottom end of the support column (202).

2. A flat box wire drawing machine as claimed in claim 1, characterized in that: An L-shaped block (9) is installed on the top of the wire drawing machine body (1), and the connecting rod (203) is slidably connected to the L-shaped block (9). A guide rod (6) is installed on the inner bottom wall of the wire drawing machine body (1), and the support column (202) is slidably connected to the outer wall of the guide rod (6).

3. A flat box wire drawing machine as claimed in claim 1, characterized in that: The inner wall of the wire drawing machine body (1) is rotatably connected to a wire take-up roller (11) and a wire pay-off roller (12); the inner bottom wall of the wire drawing machine body (1) is installed with a mounting plate (10); the other ends of the wire take-up roller (11) and the wire pay-off roller (12) are rotatably connected to the mounting plate (10); and the wire body (3) is wound around the wire take-up roller (11) and the wire pay-off roller (12).

4. A flat box wire drawing machine as claimed in claim 1, characterized in that: Two circular limiting plates are installed on the circumferential outer wall of the guide roller (201), the limiting plates are symmetrically distributed, and the wire body (3) is arranged between the two circular limiting plates.

5. A flat box wire drawing machine as claimed in claim 2, characterized in that: A resisting block (8) is installed at the top of the connecting rod (203), a U-shaped mounting frame (7) is installed at the top of the L-shaped block (9), and the button switch (205) is fixedly installed on the inner top wall of the U-shaped mounting frame (7).

6. A flat box wire drawing machine as claimed in claim 1, characterized in that: A cushion block (5) is arranged on the inner bottom wall of the wire drawing machine body (1), and a hexagonal bolt (4) is threadedly connected to the top of the cushion block (5). The cushion block (5) is fixedly mounted on the inner bottom wall of the wire drawing machine body (1) by means of the hexagonal bolt (4).

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