A wire drawing machine with anti-breaking function

Abstract

The utility model discloses a wire drawing machine with an anti-breaking function, comprising a base, and support legs are symmetrically installed at the bottom of the base, and the support legs provide support for the base, a pay-off roller is installed at the upper end of the base, and a take-up roller is installed at the upper end of the base, and a wire drawing material is connected between the pay-off roller and the take-up roller, and both ends of the wire drawing material are wound around the outside of the pay-off roller and the take-up roller, and also includes: a fixed frame, a pressure sensor is fixedly installed at the bottom, and a sliding rod is penetrated inside the fixed frame. The wire drawing machine with an anti-breaking function connects the wire drawing material to the outside of the guide wheel, and drives the wire drawing material to move along the outside of the guide wheel through the winding of the take-up roller. When the wire drawing material moves on the outside of the guide wheel, if the tension of the wire drawing material is too large, it will squeeze the guide wheel at the lower end, so that the sliding rod at the lower end of the guide wheel compresses the telescopic spring and moves downward, and when the sliding rod moves downward, it will touch the pressure sensor, so that the pressure sensor is actuated.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a wire drawing machine with an anti-breaking function. Background Art

[0002] Wire drawing machine is a kind of equipment which uses the rotation of cylinder to wind the processed materials. It is widely used in the industrial field and is mainly used for continuous stretching and refinement of metal, plastic, rubber, glass fiber and other materials.

[0003] A wire drawing machine with application number CN201910913657.X comprises a frame, a first bracket slidably connected to the frame, a first driving member for driving the grinding wheel assembly to rotate, a grinding wheel assembly arranged on the first bracket, a workbench for carrying a workpiece and a slide for carrying the workbench; the grinding wheel assembly comprises a support plate, a rotating rod rotatably arranged on the support plate, a load-bearing rod, a sleeve for connecting the rotating rod and the load-bearing rod, and a grinding wheel for grinding, the support plate is fixedly connected to the first bracket, the rotating rod is rotatably connected to the support plate, one end of the load-bearing rod is connected to the output shaft of the first driving member, the grinding wheel sleeve is arranged on the outer wall of the load-bearing rod and is fixedly connected to the load-bearing rod, and the central axis of the rotating rod coincides with the central axis of the output shaft of the first driving member; by arranging the support plate, the rotating rod, the sleeve, the load-bearing rod and the grinding wheel, the grinding wheel can be quickly replaced, the flexibility of the use of the wire drawing machine is improved, and the grinding efficiency and controllability of the grinding quality of larger planar workpieces are improved.

[0004] The device sets a grinding wheel assembly on the grinder and installs grinding wheels of different axial lengths according to actual requirements. At the same time, the setting of the shaft sleeve can achieve rapid replacement of the grinding wheel and improve the flexibility of the wire drawing machine. However, the device does not have a structure with an anti-breakage function. When drawing the workpiece, if the tightness of the workpiece is too high, it is very easy to cause the workpiece to break during drawing, thereby affecting the use of the workpiece.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original wire drawing machine structure. Utility Model Content

[0006] The purpose of the utility model is to provide a wire drawing machine with an anti-breaking function to solve the problem that the device proposed in the above background technology does not have a structure with an anti-breaking function. When drawing the workpiece, if the tightness of the workpiece is too high, it is very easy to cause the workpiece to break during drawing, thereby affecting the use of the workpiece.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire drawing machine with an anti-breaking function, comprising a base, and support legs are symmetrically installed at the bottom of the base, and the support legs provide support for the base, a wire-paying roller is installed at the upper end of the base, and a wire-taking roller is installed at the upper end of the base, and a wire drawing material is connected between the wire-paying roller and the wire-taking roller, and both ends of the wire drawing material are wound around the outside of the wire-paying roller and the wire-taking roller;

[0008] It also includes: a fixed frame, a pressure sensor is fixedly installed on the bottom of which, a sliding rod passes through the inner side of the fixed frame, and a telescopic spring is connected between the sliding rod and the inner wall of the fixed frame, a guide wheel is fixedly installed on the upper end of the sliding rod, and a brushed material is connected to the outer side of the guide wheel; an adjusting rod, a ring is fixedly installed on the outer side of the adjusting rod, and the ring has a circular ring shape when viewed from the side, and a brushed material passes through the inner side of the ring.

[0009] Preferably, a support frame is fixedly installed on the upper end of the base, a control module is fixedly installed on the outside of the support frame, and a buzzer alarm is fixedly installed on the outside of the support frame; this structure can remind surrounding staff to repair the equipment through the buzzing sound of the buzzer alarm.

[0010] Preferably, a fixing plate is fixedly installed on the inner side of the support frame, and a fixing frame is fixedly installed on the inner side of the fixing plate.

[0011] Preferably, the tail end of the sliding rod and the pressure sensor are distributed in correspondence with each other up and down, and the sliding rod forms an elastic structure with the inner wall of the fixing frame through a telescopic spring; this structure can make the guide wheel reset itself through the elastic force of the telescopic spring.

[0012] Preferably, a servo motor is fixedly installed on the outside of the support frame, and a threaded rod is fixedly installed on the output end of the servo motor. An adjusting rod is threadedly connected to the outside of the threaded rod, and two groups of adjusting rods are symmetrically arranged about the midpoint of the guide wheel; this structure can drive the threaded connector to move up and down through the rotation of the threaded rod.

[0013] Preferably, a guide rail is provided inside the support frame, and an adjustment rod is nested inside the guide rail; this structure can limit the angle of the adjustment rod by sliding the side end of the adjustment rod on the inside of the guide rail.

[0014] Preferably, a wiping cloth is fixedly mounted on the inner side of the collar; this structure can clean the outer surface of the drawing material by the wiping cloth.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the wire drawing machine with anti-breaking function is provided with:

[0016] 1. The structure with anti-breaking function connects the wire drawing material to the outside of the guide wheel. The wire drawing material is driven to move along the outside of the guide wheel by the winding of the wire taking-up roller. When the wire drawing material moves on the outside of the guide wheel, if the tension of the wire drawing material is too large, it will squeeze the guide wheel at the lower end, so that the sliding rod at the lower end of the guide wheel compresses the telescopic spring and moves downward. When the sliding rod moves downward, it touches the pressure sensor, causing the pressure sensor to operate;

[0017] Furthermore, after the pressure sensor is activated, it transmits information to the control module, and the control module controls the device to stop running and controls the buzzer alarm to run, and the buzzer alarm emits a buzzer sound, thereby reminding the surrounding staff to perform maintenance;

[0018] 2. The tension adjustment structure. When the tension of the wire drawing material needs to be adjusted, the servo motor is operated so that the output end of the servo motor drives the threaded rod to rotate. The rotation of the threaded rod drives the adjustment rod connected to the outer thread to move up and down. The adjustment rod moves up and down, so that the outer sleeve adjusts the angle and position of the wire drawing material, thereby changing the tension of the wire drawing material;

[0019] Furthermore, the side end of the adjusting rod is nested inside the guide rail, and when the threaded rod drives the adjusting rod to move up and down, the side end of the adjusting rod will slide up and down along the inside of the guide rail, thereby limiting the angle of the adjusting rod by sliding the adjusting rod up and down on the inside of the guide rail;

[0020] 3. Cleaning structure. When the wire drawing material moves inside the ring, the wiping cloth inside will wipe the outer surface of the moving wire drawing material, thereby improving the quality of the wire drawing material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the wire drawing material of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing plate of the utility model;

[0025] Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the threaded rod of the utility model;

[0027] Figure 7It is a schematic diagram of the three-dimensional structure of the sleeve ring of the utility model.

[0028] In the figure: 1. base; 2. support leg; 3. pay-off roller; 4. take-up roller; 5. drawing material; 6. support frame; 7. control module; 8. buzzer alarm; 9. fixing plate; 10. fixing frame; 11. wiping cloth; 12. pressure sensor; 13. sliding rod; 14. guide wheel; 15. telescopic spring; 16. servo motor; 17. threaded rod; 18. adjustment rod; 19. collar; 20. guide rail. DETAILED DESCRIPTION

[0029] 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.

[0030] The utility model provides the following technical solutions:

[0031] Embodiment 1: Figure 1-Figure 5 The technical solution shown: a wire drawing machine with an anti-breaking function, discloses: a base 1, and support legs 2 are symmetrically installed at the bottom of the base 1, and the support legs 2 provide support for the base 1, a wire-releasing roller 3 is installed at the upper end of the base 1, and a wire-receiving roller 4 is installed at the upper end of the base 1, and a wire drawing material 5 is connected between the wire-releasing roller 3 and the wire-receiving roller 4, and both ends of the wire drawing material 5 are wound around the outside of the wire-releasing roller 3 and the wire-receiving roller 4;

[0032] It also includes: a fixed frame 10, a pressure sensor 12 is fixedly installed at the bottom, a sliding rod 13 is passed through the inner side of the fixed frame 10, and a telescopic spring 15 is connected between the sliding rod 13 and the inner wall of the fixed frame 10, a guide wheel 14 is fixedly installed on the upper end of the sliding rod 13, and a wire drawing material 5 is connected to the outer side of the guide wheel 14; an adjusting rod 18, a collar 19 is fixedly installed on the outer side, and the collar 19 is a circular ring structure when viewed from the side, and the inner side of the collar 19 passes through the wire drawing material 5;

[0033] A support frame 6 is fixedly installed on the upper end of the base 1, and a control module 7 is fixedly installed on the outer side of the support frame 6, and a buzzer alarm 8 is fixedly installed on the outer side of the support frame 6; a fixing plate 9 is fixedly installed on the inner side of the support frame 6, and a fixing frame 10 is fixedly installed on the inner side of the fixing plate 9; the tail end of the sliding rod 13 and the pressure sensor 12 are distributed in upper and lower correspondence, and the sliding rod 13 forms an elastic structure with the inner wall of the fixing frame 10 through a telescopic spring 15;

[0034] This structure connects the wire drawing material 5 to the outside of the guide wheel 14, and drives the wire drawing material 5 to move along the outside of the guide wheel 14 through the winding of the wire taking-up roller 4. When the wire drawing material 5 moves on the outside of the guide wheel 14, if the tension of the wire drawing material 5 is too large, it will squeeze the guide wheel 14 at the lower end, so that the sliding rod 13 at the lower end of the guide wheel 14 compresses the telescopic spring 15 and moves downward. When the sliding rod 13 moves downward, it touches the pressure sensor 12, causing the pressure sensor 12 to operate. After the pressure sensor 12 operates, it transmits information to the control module 7. The control module 7 controls the equipment to stop running and controls the buzzer alarm 8 to operate. The buzzer alarm 8 emits a buzzing sound, thereby reminding the surrounding staff to perform maintenance.

[0035] Embodiment 2 is different from Embodiment 1 in that a structure for adjusting the tightness is added on the basis of preventing the wire drawing material 5 from breaking, such as Figure 1-Figure 2 , Figure 6 The figure discloses: a servo motor 16 is fixedly mounted on the outer side of the support frame 6, and a threaded rod 17 is fixedly mounted on the output end of the servo motor 16, an adjusting rod 18 is threadedly connected to the outer side of the threaded rod 17, and two groups of adjusting rods 18 are symmetrically arranged about the midpoint of the guide wheel 14; a guide rail 20 is opened on the inner side of the support frame 6, and the adjusting rod 18 is nested inside the guide rail 20;

[0036] When the tension of the wire drawing material 5 needs to be adjusted, this structure runs the servo motor 16, so that the output end of the servo motor 16 drives the threaded rod 17 to rotate, and the rotation of the threaded rod 17 drives the adjusting rod 18 connected to the outer thread to move up and down. The up and down movement of the adjusting rod 18 makes the outer ring 19 adjust the angle and position of the wire drawing material 5, thereby changing the tension of the wire drawing material 5, and the side end of the adjusting rod 18 is nested in the inner side of the guide rail 20. When the threaded rod 17 drives the adjusting rod 18 to move up and down, the side end of the adjusting rod 18 will slide up and down along the inner side of the guide rail 20, so that the angle of the adjusting rod 18 is limited by the up and down sliding of the adjusting rod 18 on the inner side of the guide rail 20.

[0037] Embodiment 3 is different from Embodiment 2 in that a cleaning structure is added on the basis of adjusting the tightness of the drawing material 5, such as Figure 1-Figure 2 , Figure 7 It is disclosed as shown that: a wiping cloth 11 is fixedly mounted on the inner side of the collar 19;

[0038] When the wire drawing material 5 of this structure moves inside the ring 19 , the wiping cloth 11 inside it will wipe the outer surface of the moving wire drawing material 5 , thereby improving the quality of the wire drawing material 5 .

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire drawing machine with an anti-breaking function, comprising a base (1), wherein support legs (2) are symmetrically mounted at the bottom of the base (1), and the support legs (2) provide support for the base (1), wherein a pay-off roller (3) is mounted at the upper end of the base (1), and a take-up roller (4) is mounted at the upper end of the base (1), and a wire drawing material (5) is connected between the pay-off roller (3) and the take-up roller (4), and both ends of the wire drawing material (5) are wound around the outside of the pay-off roller (3) and the take-up roller (4); Features: Also includes: A fixed frame (10), a pressure sensor (12) is fixedly mounted on the bottom of the fixed frame (10), a sliding rod (13) passes through the inner side of the fixed frame (10), a telescopic spring (15) is connected between the sliding rod (13) and the inner wall of the fixed frame (10), a guide wheel (14) is fixedly mounted on the upper end of the sliding rod (13), and a wire drawing material (5) is connected to the outer side of the guide wheel (14); The adjusting rod (18) has a collar (19) fixedly mounted on its outer side, and the collar (19) is in a circular ring structure when viewed from the side, and a wire drawing material (5) penetrates the inner side of the collar (19).

2. The wire drawing machine with anti-breaking function according to claim 1, characterized in that: A support frame (6) is fixedly mounted on the upper end of the base (1), a control module (7) is fixedly mounted on the outer side of the support frame (6), and a buzzer alarm (8) is fixedly mounted on the outer side of the support frame (6).

3. The wire drawing machine with anti-breaking function according to claim 2, characterized in that: A fixing plate (9) is fixedly installed on the inner side of the support frame (6), and a fixing frame (10) is fixedly installed on the inner side of the fixing plate (9).

4. The wire drawing machine with anti-breaking function according to claim 1, characterized in that: The tail end of the sliding rod (13) and the pressure sensor (12) are arranged in correspondence with each other up and down, and the sliding rod (13) forms an elastic structure with the inner wall of the fixing frame (10) through the telescopic spring (15).

5. The wire drawing machine with anti-breaking function according to claim 2, characterized in that: A servo motor (16) is fixedly mounted on the outside of the support frame (6), and a threaded rod (17) is fixedly mounted on the output end of the servo motor (16). An adjusting rod (18) is threadedly connected to the outside of the threaded rod (17), and two groups of adjusting rods (18) are symmetrically arranged about the midpoint of the guide wheel (14).

6. The wire drawing machine with anti-breaking function according to claim 5, characterized in that: A guide rail (20) is provided on the inner side of the support frame (6), and an adjustment rod (18) is nested on the inner side of the guide rail (20).

7. The wire drawing machine with anti-breaking function according to claim 1, characterized in that: A wiping cloth (11) is fixedly mounted on the inner side of the collar (19).

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