Broken wire detection device of wire drawing machine

Abstract

The utility model discloses a wire breaking detection device of a wire drawing machine, which belongs to the technical field of wire drawing machines and comprises a bottom plate, an adjusting component is arranged at the top of the bottom plate, a supporting plate is arranged at the top of the adjusting component, and a first guide turntable is fixedly connected to the left side of the top of the supporting plate. A first supporting frame is fixedly connected to the top of the supporting plate, a transmission assembly is arranged at the top of the first supporting frame, a fixing plate is arranged at the top of the transmission assembly, a second guide rotating disc is fixedly connected to the top of the fixing plate, and transmission rods are fixedly connected to the two sides of the top of the fixing plate; the problems that when an existing wire drawing machine works, whether wire breaking occurs or not is usually observed manually, workers are distracted or not, it cannot be guaranteed only through manual observation, wire returning and disordering are caused once wire breaking treatment is not conducted in time, and equipment damage is possibly caused under serious conditions are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a wire breakage detection device for wire drawing machines. Background Art

[0002] Wire drawing machine is a method and equipment for processing metal materials into slender and smooth surfaces. Wire drawing machine is usually used to manufacture products such as metal wire, steel bar and metal pipe. It passes the metal material through a series of wire drawing dies, gradually reducing the cross-sectional area while increasing the length, making it thinner and longer. The wire drawing machine can adjust the diameter and surface smoothness of the drawn material through different dies and processes.

[0003] At present, the Chinese patent with announcement number CN207806244U is a wire drawing machine counting and wire breakage detection device, which includes a main frame, a clamping wheel mechanism arranged in the main frame, a measuring wheel mechanism and an encoder, the measuring wheel device is arranged in the lower half of the main frame, the measuring wheel device includes a measuring wheel, the measuring wheel includes a measuring wheel outer ring and a measuring wheel body for supporting the measuring wheel outer ring, a measuring wheel shaft is arranged in the measuring wheel body, and the measuring wheel shaft is connected to the encoder; the clamping wheel mechanism is arranged in the upper half of the main frame, the clamping wheel mechanism includes a clamping wheel, a clamping wheel shaft is arranged in the clamping wheel, a clamping wheel bearing is arranged at a position corresponding to the clamping wheel and the clamping wheel shaft, a threaded hole is arranged at the shaft head of the clamping wheel shaft, and the threaded hole is connected to the adjusting screw, and the utility model is provided with a counting and wire breakage detection device outside the water tank. When a wire break occurs, the detection device issues a shutdown command to prevent the water tank wire drawing machine from continuing to operate and pulling out all the wires in the water tank, causing rethreading.

[0004] The existing wire drawing machines may break the wire during the wire drawing production process. When the existing wire drawing machines are working, it is usually necessary to manually observe whether the wire is broken. However, manual observation may lead to distraction or lack of concentration. Manual observation alone cannot guarantee the wire. If the wire break is not handled in time, it will cause the wire return to be tangled. In severe cases, it may cause equipment damage, which will bring disadvantages to users. Utility Model Content

[0005] The utility model provides a wire-breaking detection device for a wire drawing machine, aiming to solve the problem that when the existing wire drawing machine is working, it is usually necessary to manually observe whether the wire is broken. Manual observation may cause distraction or lack of concentration, and manual observation alone cannot provide guarantees. If the wire breakage is not handled in time, it will cause the return line to be disordered. In severe cases, it may cause damage to the equipment, thereby causing adverse problems for users.

[0006] The utility model is implemented as follows: a wire breakage detection device for a wire drawing machine comprises a bottom plate, an adjusting assembly is arranged on the top of the bottom plate, a supporting plate is arranged on the top of the adjusting assembly, a first guide turntable is fixedly connected to the left side of the top of the supporting plate, a first supporting frame is fixedly connected to the top of the supporting plate, a transmission assembly is arranged on the top of the first supporting frame, a fixing plate is arranged on the top of the transmission assembly, a second guide turntable is fixedly connected to the top of the fixing plate, transmission rods are fixedly connected to both sides of the top of the fixing plate, an alarm control assembly is arranged on the top of the second guide turntable, and a third guide turntable is fixedly connected to the right side of the top of the supporting plate;

[0007] The adjustment assembly includes a fixing frame, a crank handle, a screw and a screw sleeve. The two sides of the bottom of the fixing frame are respectively fixedly connected to the two sides of the top of the base plate, the bottom of the screw is fixedly connected to the left side of the top of the crank handle, the top of the screw passes through the fixing frame, and the inner wall of the screw sleeve is connected to the surface of the screw by a thread.

[0008] In order to achieve the effect of driving the fixed plate to move upward quickly, as a preferred wire drawing machine wire breakage detection device of the utility model, the transmission assembly includes a positioning rod, a reset spring and a limit ring, the tops of the two positioning rods are respectively fixedly connected to the front and rear sides of the bottom of the fixed plate, the bottom of the positioning rod passes through the first support frame, the reset spring is sleeved on the surface of the positioning rod, and the top of the limit ring is fixedly connected to the bottom of the positioning rod.

[0009] In order to achieve the effect of emergency stop control and alarm sound of the wire drawing machine when the wire is broken, as a preferred wire drawing machine wire break detection device of the utility model, the alarm control assembly includes a second support frame, a controller, an alarm, a control switch and an alarm switch, the front and rear sides of the bottom of the second support frame are respectively fixedly connected to the front and rear sides of the top of the support plate, the bottom of the controller is fixedly connected to the rear side of the top of the second support frame, the bottom of the alarm is fixedly connected to the front side of the top of the second support frame, the top of the control switch is fixedly connected to the rear side of the top of the inner wall of the second support frame, and the top of the alarm switch is fixedly connected to the left side of the top of the inner wall of the second support frame.

[0010] In order to achieve the effect of positioning the support plate and the screw sleeve so that the support plate and the screw sleeve will not rotate with the screw rod, as a preferred wire drawing machine wire breakage detection device of the utility model, both sides of the top of the base plate are fixedly connected with positioning telescopic rods, and the tops of the two positioning telescopic rods are respectively fixedly connected to the two sides of the bottom of the support plate.

[0011] In order to facilitate the rotation of the screw, as a preferred wire drawing machine wire breakage detection device of the utility model, a movable hole for use with the screw is opened on the top of the inner wall of the fixed frame, and the bottom of the screw surface is rotatably connected to the inner wall of the movable hole through a bearing.

[0012] In order to achieve the effect of allowing the positioning rod to move up and down and preventing the positioning rod from shaking, as a preferred wire drawing machine wire breakage detection device of the utility model, the front and rear sides of the top of the first support frame are provided with positioning holes used in conjunction with the positioning rod, and the surface of the positioning rod is in contact with the inner wall of the positioning hole.

[0013] In order to prevent the reset spring from shaking, as a preferred wire drawing machine wire breakage detection device of the utility model, the bottom of the top fixing plate of the reset spring is fixedly connected, and the bottom of the reset spring is fixedly connected to the top of the first support frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The wire-breaking detection device for a wire drawing machine is provided with a bottom plate, an adjustment component, a support plate, a first guide turntable, a first support frame, a transmission component, a fixing plate, a second guide turntable, a transmission rod, an alarm control component and a third guide turntable. When in use, the support plate is adjusted to a suitable height by the adjustment component, and then the wire is passed through the bottom of the first guide turntable and the top of the second guide turntable in an S shape, and then passed out from the bottom of the third guide turntable. When the wire drawing machine is in wire drawing operation, the wire will be tightened, and the tightened wire will generate downward pressure on the second guide turntable, so that the second guide turntable is tightened. The turntable and the fixed plate move downward, and the transmission component is squeezed by the fixed plate. When the wire breaks, the downward pressure of the second guide turntable and the fixed plate disappears, and then the rebound force generated by the compression of the transmission component drives the fixed plate to move upward rapidly, and the fixed plate drives the two transmission rods to move upward rapidly. The alarm control component is activated by the upward movement of the transmission rod, and an alarm sound is issued through the alarm control component and the wire drawing machine is stopped urgently. Through the above, the device can detect the wire breakage of the wire drawing machine in real time and take timely countermeasures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the wire breakage detection device for a wire drawing machine of the utility model;

[0017] Figure 2 It is a structural diagram of the adjustment component in the utility model;

[0018] Figure 3 This is a structural diagram of the fixing frame in the utility model;

[0019] Figure 4It is a structural diagram of the first support frame and the alarm control assembly in the utility model from another perspective;

[0020] Figure 5 This is a structural diagram of the first support frame in the utility model.

[0021] In the figure, 1, base plate; 2, adjustment component; 201, fixing frame; 202, crank; 203, screw; 204, screw sleeve; 3, support plate; 4, first guide turntable; 5, first support frame; 6, transmission component; 601, positioning rod; 602, reset spring; 603, limit ring; 7, fixing plate; 8, second guide turntable; 9, transmission rod; 10, alarm control component; 1001, second support frame; 1002, controller; 1003, alarm; 1004, control switch; 1005, alarm switch; 11, third guide turntable; 12, positioning telescopic rod; 13, movable hole; 14, positioning hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a wire drawing machine wire breakage detection device, comprising a bottom plate 1, an adjusting component 2 is arranged on the top of the bottom plate 1, a supporting plate 3 is arranged on the top of the adjusting component 2, a first guide turntable 4 is fixedly connected to the left side of the top of the supporting plate 3, a first supporting frame 5 is fixedly connected to the top of the supporting plate 3, a transmission component 6 is arranged on the top of the first supporting frame 5, a fixed plate 7 is arranged on the top of the transmission component 6, a second guide turntable 8 is fixedly connected to the top of the fixed plate 7, transmission rods 9 are fixedly connected to both sides of the top of the fixed plate 7, an alarm control component 10 is arranged on the top of the second guide turntable 8, and a third guide turntable 11 is fixedly connected to the right side of the top of the supporting plate 3;

[0025] The adjustment component 2 includes a fixed frame 201, a crank 202, a screw 203 and a screw sleeve 204. The two sides of the bottom of the fixed frame 201 are respectively fixedly connected to the two sides of the top of the base plate 1, the bottom of the screw 203 is fixedly connected to the left side of the top of the crank 202, the top of the screw 203 passes through the fixed frame 201, and the inner wall of the screw sleeve 204 is connected to the surface of the screw 203 by threads.

[0026] In this embodiment: by setting the bottom plate 1, the adjustment component 2, the support plate 3, the first guide turntable 4, the first support frame 5, the transmission component 6, the fixing plate 7, the second guide turntable 8, the transmission rod 9, the alarm control component 10 and the third guide turntable 11, when in use, the support plate 3 is adjusted to a suitable height by the adjustment component 2, and then the wire is passed through the bottom of the first guide turntable 4 and the top of the second guide turntable 8 in an S shape, and then passed out from the bottom of the third guide turntable 11. When the wire drawing machine is drawing, the wire will be tightened, and the tightened wire will generate downward pressure on the second guide turntable 8, so that the second guide turntable 8 The turntable 8 and the fixed plate 7 move downward, and the transmission component 6 is squeezed by the fixed plate 7. When the wire breaks, the downward pressure of the second guide turntable 8 and the fixed plate 7 disappears, and then the resilience generated by the compression of the transmission component 6 drives the fixed plate 7 to move upward rapidly, and the fixed plate 7 drives the two transmission rods 9 to move upward rapidly. The alarm control component 10 is activated by the upward movement of the transmission rod 9, and an alarm sound is issued by the alarm control component 10 and the wire drawing machine is stopped urgently. Through the above, the device can detect the wire breakage of the wire drawing machine in real time and take timely countermeasures.

[0027] As a technical optimization solution of the utility model, the transmission assembly 6 includes a positioning rod 601, a reset spring 602 and a limit ring 603. The tops of the two positioning rods 601 are fixedly connected to the front and rear sides of the bottom of the fixed plate 7 respectively. The bottom of the positioning rod 601 passes through the first support frame 5. The reset spring 602 is sleeved on the surface of the positioning rod 601. The top of the limit ring 603 is fixedly connected to the bottom of the positioning rod 601.

[0028] In this embodiment: by setting a positioning rod 601, the position of the fixed plate 7 can be positioned so that the fixed plate 7 will not shake. By setting a reset spring 602, the fixed plate 7 can be driven to move upward quickly by the rebound force generated by the compression of the reset spring 602. By setting a limiting ring 603, the position of the positioning rod 601 can be limited.

[0029] As a technical optimization solution of the utility model, the alarm control component 10 includes a second support frame 1001, a controller 1002, an alarm 1003, a control switch 1004 and an alarm switch 1005. The front and rear sides of the bottom of the second support frame 1001 are respectively fixedly connected to the front and rear sides of the top of the support plate 3, the bottom of the controller 1002 is fixedly connected to the rear side of the top of the second support frame 1001, the bottom of the alarm 1003 is fixedly connected to the front side of the top of the second support frame 1001, the top of the control switch 1004 is fixedly connected to the rear side of the top of the inner wall of the second support frame 1001, and the top of the alarm switch 1005 is fixedly connected to the left side of the top of the inner wall of the second support frame 1001.

[0030] In this embodiment: by setting up a second support frame 1001, the controller 1002 and the alarm 1003 can be supported and fixed, by setting up the controller 1002, the wire drawing machine can be controlled to emergency stop when the wire is broken, by setting up the alarm 1003, an alarm sound can be issued when the wire is broken, and by setting up a control switch 1004 and an alarm switch 1005, the controller 1002 and the alarm 1003 can be used as switches respectively.

[0031] As a technical optimization solution of the utility model, positioning telescopic rods 12 are fixedly connected to both sides of the top of the bottom plate 1, and the tops of the two positioning telescopic rods 12 are fixedly connected to both sides of the bottom of the support plate 3 respectively.

[0032] In this embodiment, by providing the positioning telescopic rod 12 , the support plate 3 and the screw sleeve 204 can be positioned so that the support plate 3 and the screw sleeve 204 will not rotate with the screw rod 203 .

[0033] As a technical optimization solution of the utility model, a movable hole 13 for use with the screw rod 203 is opened at the top of the inner wall of the fixing frame 201, and the bottom of the surface of the screw rod 203 is rotatably connected to the inner wall of the movable hole 13 through a bearing.

[0034] In this embodiment, the movable hole 13 is provided to facilitate the rotation of the screw rod 203 .

[0035] As a technical optimization solution of the utility model, the front and rear sides of the top of the first support frame 5 are both provided with positioning holes 14 used in conjunction with the positioning rod 601 , and the surface of the positioning rod 601 contacts the inner wall of the positioning hole 14 .

[0036] In this embodiment: the positioning hole 14 is provided so that the positioning rod 601 can move up and down, and the surface of the positioning rod 601 is arranged to contact the inner wall of the positioning hole 14 so that the positioning rod 601 will not shake.

[0037] As a technical optimization solution of the present invention, the top fixing plate 7 of the return spring 602 is fixedly connected to the bottom, and the bottom of the return spring 602 is fixedly connected to the top of the first support frame 5 .

[0038] In this embodiment, the bottom of the top fixing plate 7 of the return spring 602 is fixedly connected and the bottom of the return spring 602 is fixedly connected to the top of the first support frame 5 to prevent the return spring 602 from shaking.

[0039] Working principle: First, by turning the crank 202, the crank 202 drives the screw 203 to rotate, and the screw 203 rotates to make the screw sleeve 204 move upward through the thread, and the screw sleeve 204 drives the support plate 3 to move upward, and the support plate 3 is adjusted to a suitable height, and then the wire is passed through the bottom of the first guide turntable 4 and the top of the second guide turntable 8 in an S shape, and then passes through the bottom of the third guide turntable 11. When the wire drawing machine is drawing the wire, the wire will be tightened, and the tightened wire will generate downward pressure on the second guide turntable 8, so that the second guide turntable 8 and the fixed plate 7 move downward, and the reset spring 602 is squeezed through the fixed plate 7. When the wire breaks, the downward pressure of the second guide turntable 8 and the fixed plate 7 will disappear, and then the rebound force generated by the compression of the reset spring 602 will drive the fixed plate 7 to move upward rapidly, and the fixed plate 7 drives the two transmission rods 9 to move upward rapidly, and the two transmission rods 9 move upward to hit the alarm switch 1005 and the control switch 1004, thereby starting the alarm 1003 through the alarm switch 1005 to sound an alarm, and starting the controller 1002 through the control switch 1004 to stop the wire drawing machine urgently. Through the above, the device can detect the wire breakage of the wire drawing machine in real time and take timely countermeasures.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire breakage detection device for a wire drawing machine, comprising a bottom plate (1), characterized in that: An adjusting component (2) is arranged on the top of the bottom plate (1), a supporting plate (3) is arranged on the top of the adjusting component (2), a first guide turntable (4) is fixedly connected to the left side of the top of the supporting plate (3), a first supporting frame (5) is fixedly connected to the top of the supporting plate (3), a transmission component (6) is arranged on the top of the first supporting frame (5), a fixing plate (7) is arranged on the top of the transmission component (6), a second guide turntable (8) is fixedly connected to the top of the fixing plate (7), transmission rods (9) are fixedly connected to both sides of the top of the fixing plate (7), an alarm control component (10) is arranged on the top of the second guide turntable (8), and a third guide turntable (11) is fixedly connected to the right side of the top of the supporting plate (3); The adjustment component (2) comprises a fixing frame (201), a crank handle (202), a screw rod (203) and a screw sleeve (204); the two sides of the bottom of the fixing frame (201) are respectively fixedly connected to the two sides of the top of the base plate (1); the bottom of the screw rod (203) is fixedly connected to the left side of the top of the crank handle (202); the top of the screw rod (203) passes through the fixing frame (201); and the inner wall of the screw sleeve (204) is connected to the surface of the screw rod (203) by threads.

2. A wire breakage detection device for a wire drawing machine according to claim 1, characterized in that: The transmission assembly (6) comprises a positioning rod (601), a return spring (602) and a limit ring (603); the tops of the two positioning rods (601) are respectively fixedly connected to the front side and the rear side of the bottom of the fixing plate (7); the bottom of the positioning rod (601) passes through the first support frame (5); the return spring (602) is sleeved on the surface of the positioning rod (601); and the top of the limit ring (603) is fixedly connected to the bottom of the positioning rod (601).

3. A wire breakage detection device for a wire drawing machine according to claim 1, characterized in that: The alarm control component (10) comprises a second support frame (1001), a controller (1002), an alarm (1003), a control switch (1004) and an alarm switch (1005); the front side and the rear side of the bottom of the second support frame (1001) are respectively fixedly connected to the front side and the rear side of the top of the support plate (3); the bottom of the controller (1002) is fixedly connected to the rear side of the top of the second support frame (1001); the bottom of the alarm (1003) is fixedly connected to the front side of the top of the second support frame (1001); the top of the control switch (1004) is fixedly connected to the rear side of the top of the inner wall of the second support frame (1001); and the top of the alarm switch (1005) is fixedly connected to the left side of the top of the inner wall of the second support frame (1001).

4. A wire breakage detection device for a wire drawing machine according to claim 1, characterized in that: Both sides of the top of the bottom plate (1) are fixedly connected with positioning telescopic rods (12), and the tops of the two positioning telescopic rods (12) are respectively fixedly connected to both sides of the bottom of the support plate (3).

5. A wire breakage detection device for a wire drawing machine according to claim 1, characterized in that: A movable hole (13) for use with the screw rod (203) is provided at the top of the inner wall of the fixing frame (201), and the bottom of the surface of the screw rod (203) is rotatably connected to the inner wall of the movable hole (13) via a bearing.

6. A wire breakage detection device for a wire drawing machine according to claim 2, characterized in that: The front and rear sides of the top of the first support frame (5) are both provided with positioning holes (14) for use with the positioning rod (601), and the surface of the positioning rod (601) is in contact with the inner wall of the positioning hole (14).

7. A wire breakage detection device for a wire drawing machine according to claim 2, characterized in that: The bottom of the top fixing plate (7) of the return spring (602) is fixedly connected, and the bottom of the return spring (602) is fixedly connected to the top of the first support frame (5).

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