CN212384297U - Protection device for copper-clad steel wire drawing machine - Google Patents
Protection device for copper-clad steel wire drawing machine Download PDFInfo
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- CN212384297U CN212384297U CN202021020939.1U CN202021020939U CN212384297U CN 212384297 U CN212384297 U CN 212384297U CN 202021020939 U CN202021020939 U CN 202021020939U CN 212384297 U CN212384297 U CN 212384297U
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- guide wheel
- steel wire
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- wire drawing
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Abstract
The utility model discloses a double-frequency conversion protective device for a copper-clad steel wire drawing machine, which comprises a control device and an anti-pinch device; the anti-pinch device is characterized by comprising a support frame, an upper V-shaped guide wheel, a guide post, an inductive switch, a sliding block and a spring, wherein the upper V-shaped guide wheel is arranged on the support frame; the control device comprises a fixed frame, and a take-up reel, a speed reducing motor, an asynchronous motor, a frequency converter 112 and a PL controller 113 which are arranged on the fixed frame. The utility model discloses simple structure, convenient to use can change the rotational speed of motor in real time along with response spacing and inductive switch's response, prevents that the steel wire rod from splitting midway to the efficiency of production has been improved.
Description
Technical Field
The utility model relates to a two frequency conversion protector technical field specifically indicate a protector for copper clad steel wire rod wire drawing machine.
Background
In the production process of the copper-clad steel wire, a layer of copper is coated outside a steel wire through a production line; generally all directly carry out the rolling after the copper electroplating is accomplished on the copper wire and deposit, among the prior art, the distance between corresponding can not be adjusted automatically to the guide pulley on the equipment, needs the manual work to adjust to when the rolling is deposited the speed at the excessive speed, the distance between the guide pulley can not change can make the elasticity of the line body more and more tight at last until the fracture, has also increaseed staff's intensity of labour moreover. Therefore, the protection device for the copper-clad steel wire drawing machine is provided.
Disclosure of Invention
The utility model aims at solving the above problems and providing a protection device for a copper-clad steel wire drawing machine.
In order to achieve the above purpose, the utility model provides a following technical scheme: a protective device for a copper-clad steel wire drawing machine comprises a control device and a wire clamping prevention device; the anti-pinch device is characterized by comprising a support frame, an upper V-shaped guide wheel, a guide post, an inductive switch, a sliding block and a spring, wherein the upper V-shaped guide wheel is arranged on the support frame; the control device comprises a fixing frame, and a take-up reel, a speed reducing motor, an asynchronous motor, a frequency converter and a PL controller which are arranged on the fixing frame.
Preferably, the support frame is provided with a guide wheel fixing plate and a plurality of small guide wheel fixing plates; the small guide wheel fixing plate is provided with a small outgoing line guide wheel and a small incoming line guide wheel respectively; fixing pins are arranged between the small outgoing line guide wheel and the small incoming line guide wheel and the small guide wheel fixing plate and are arranged on the small guide wheel fixing plate through the fixing pins; a fixed rod is arranged on the guide wheel fixing plate; the upper V-shaped guide wheel is fixedly arranged on the support frame through a fixing rod.
Preferably, the slide block arranged on the guide post is provided with an induction limit strip and a guide wheel fixing rod; and a lower V-shaped guide wheel is arranged on the guide wheel fixing rod.
Preferably, the asynchronous motor is provided with a driving belt pulley; the speed reducing motor is provided with a driven belt wheel and a driving chain wheel; a transmission belt is connected between the driving belt wheel and the driven belt wheel; a rotating rod is arranged on the take-up reel; the take-up reel is fixed on the fixing frame through the rotating rod.
Preferably, the rotating rod is provided with a driven sprocket; and a chain is connected between the driving chain wheel on the speed reducing motor and the driven chain wheel on the rotating rod.
The utility model has the advantages that: this protector simple structure, convenient to use can change the rotational speed of motor in real time along with the response of response spacing and inductive switch, prevents that the steel wire rod from breaking midway to the efficiency of production has been improved.
Drawings
Fig. 1 is a working state diagram of the self-service utility model.
Fig. 2 is the schematic view of the anti-pinch device of the present invention.
Fig. 3 is a schematic structural diagram of the control device of the present invention.
Fig. 4 is a schematic view of a local structure of the control device of the present invention.
Illustration of the drawings: 1 a control device; 101, taking up a reel; 102 a reduction motor; 103 an asynchronous machine; 104 a driving pulley; 105 a driven pulley; 106 a drive sprocket; 107 a conveyor belt; 108 rotating the rod; 109 a driven sprocket; 110 chains; 111 a fixing frame; 112 frequency converter; 113 PL controller; 2, a device for preventing the wire from being clamped; 201 supporting frame; 202, a V-shaped guide wheel; 203 guide posts; 204 an inductive switch; 205 a slider; a 206 spring; 207 small guide wheel fixing plate; 208 guide wheel fixing plates; 209 small outgoing line guide wheels; 210 feeding a small guide wheel; 211 fixing pins; 212 fixing the rod; 213 induction limit strips; 214 guide wheel fixing rod; 215 lower V-shaped guide wheel.
Detailed Description
The following description will be made with reference to the accompanying drawings for a protection device for a copper-clad steel wire drawing machine according to the present invention.
Referring to fig. 1 to 4, the protection device for a copper-clad steel wire drawing machine in this embodiment includes a control device 1 and an anti-pinch device 2; the anti-pinch device 2 is characterized by comprising a support frame 201, an upper V-shaped guide wheel 202, a guide post 203, an inductive switch 204, a sliding block 205 and a spring 206, wherein the upper V-shaped guide wheel 202 is arranged on the support frame 201; the control device 1 comprises a fixed frame 111, and a take-up reel 101, a speed reducing motor 102, an asynchronous motor 103, a frequency converter 112 and a PL controller 113 which are arranged on the fixed frame 111; the supporting frame 201 is provided with a guide wheel fixing plate 208 and a plurality of small guide wheel fixing plates 207; the small guide wheel fixing plate 207 is respectively provided with a small outgoing line guide wheel 209 and a small incoming line guide wheel 210; a fixing pin 211 is arranged between the small outgoing line guide wheel 209, the small incoming line guide wheel 210 and the small guide wheel fixing plate 207, and is arranged on the small guide wheel fixing plate 207 through the fixing pin 211; a fixing rod 212 is arranged on the guide wheel fixing plate 208; the upper V-shaped guide wheel 202 is fixedly arranged on the support frame 201 through a fixing rod 212; the slide block 205 arranged on the guide post 203 is provided with an induction limit strip 213 and a guide wheel fixing rod 214; a lower V-shaped guide wheel 215 is arranged on the guide wheel fixing rod 214; a driving belt wheel 104 is arranged on the asynchronous motor 103; the reduction motor 102 is provided with a driven pulley 105 and a driving chain wheel 103; a transmission belt 107 is connected between the driving pulley 104 and the driven pulley 105; a rotating rod 108 is arranged on the take-up reel 101; the take-up reel 101 is fixed on a fixing frame 111 through a rotating rod 108; a driven chain wheel 109 is arranged on the rotating rod 108; a chain 110 is connected between the driving sprocket 104 of the reduction motor 102 and the driven sprocket 109 of the rotating rod 108.
The utility model discloses a working process, copper-clad steel wire rod passes through inlet wire little guide pulley 210 and winds at last V-arrangement guide pulley 202, then on V-arrangement guide pulley 215 winds from last V-arrangement guide pulley 202 down, wind on last V-arrangement guide pulley 202 from V-arrangement guide pulley 215 down again, wind on take-up reel 101 through the little guide pulley 209 of being qualified for the next round of competitions from last V-arrangement guide pulley 202 at last, PLC controller 113 controls asynchronous machine 103 motion, asynchronous machine 103 drives gear motor 102 through belt drive and moves, gear motor 102 drives dwang 108 through chain drive and rotates, dwang 108 drives take-up reel 101 inlet wire and rotates, thereby wind copper-clad steel wire rod on take-up reel 101, when the line body between last V-arrangement guide pulley 202 and lower V-arrangement guide pulley 215 is pulled tight, V-arrangement guide pulley 215 upwards motion along guide post 203 under the slider 205 can drive, response spacing strip 213 on the slider 205 surpasss inductive switch 204, inductive switch 204 sends a signal to PLC controller 113, the PLC controller 113 controls the frequency converter 112 to change the speed increase into the speed decrease, the frequency converter 112 drives the asynchronous motor 103 to decrease the rotating speed, the asynchronous motor 103 drives the speed reduction motor 102 to decrease the rotating speed, the speed reduction motor 102 drives the rotating rod 108 and the take-up reel 101 to decrease the rotating speed, so that the sliding block 205 drives the lower V-shaped guide wheel 215 and the induction limit strip 213 to move downwards, when the wire body between the upper V-shaped guide wheel 202 and the lower V-shaped guide wheel 215 is too loose, the sliding block 205 drives the lower V-shaped guide wheel 215 to move downwards along the guide column 203, the induction limit strip 213 on the sliding block 205 is lower than the induction switch 204, the induction switch 204 sends a signal to the PLC controller, the PLC controller 113 controls the frequency converter 112 to change the speed decrease into the speed increase, the frequency converter 112 drives the asynchronous motor 103 to increase the rotating speed, the asynchronous motor 103 drives the speed reduction motor 102 to increase the rotating speed, so that the slide block 205 drives the lower V-shaped guide wheel 215 and the induction limit bar 213 to move upwards.
The beneficial effects of the utility model are that, the guide post 203 is arranged on the supporting frame 201, the spring 206 and the slider 205 are arranged on the guide post 203, the lower V-shaped guide wheel 215 is arranged on the slider 205, the slider 205 can drive the lower V-shaped guide wheel 215 to move up and down through the force of the spring 206 when in use, and the tightness between the line bodies can be adjusted in real time, thereby preventing the line bodies from being broken when winding; through adopting PLC controller 113 to be connected with converter 112, inductive switch 204 and asynchronous machine 103, control asynchronous machine 103 to can be according to the distance between spacing 213 of response and the inductive switch 204, give PLC controller control asynchronous machine 103 through inductive switch 204 transmission signal and carry out the speed-up or accelerate, guarantee not disconnected line, thereby can improve production efficiency, reduce staff's intensity of labour.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (5)
1. A protection device for a copper-clad steel wire drawing machine comprises a control device (1) and a clamping prevention device (2); the anti-pinch device (2) is characterized by comprising a support frame (201), an upper V-shaped guide wheel (202) arranged on the support frame (201), a guide post (203), an inductive switch (204), a sliding block (205) arranged on the guide post (203) and a spring (206); the control device (1) comprises a fixed frame (111), and a take-up reel (101), a speed reducing motor (102), an asynchronous motor (103), a frequency converter (112) and a PL controller (113) which are arranged on the fixed frame (111).
2. The protection device for the copper-clad steel wire drawing machine according to claim 1, characterized in that: the supporting frame (201) is provided with a guide wheel fixing plate (208) and a plurality of small guide wheel fixing plates (207); the small guide wheel fixing plate (207) is respectively provided with a small outgoing line guide wheel (209) and a small incoming line guide wheel (210); a fixing pin (211) is arranged between the small outgoing line guide wheel (209), the small incoming line guide wheel (210) and the small guide wheel fixing plate (207) and is arranged on the small guide wheel fixing plate (207) through the fixing pin (211); a fixing rod (212) is arranged on the guide wheel fixing plate (208); the upper V-shaped guide wheel (202) is fixedly arranged on the support frame (201) through a fixing rod (212).
3. The protection device for the copper-clad steel wire drawing machine according to claim 1, characterized in that: an induction limit strip (213) and a guide wheel fixing rod (214) are arranged on the sliding block (205) arranged on the guide post (203); and a lower V-shaped guide wheel (215) is arranged on the guide wheel fixing rod (214).
4. The protection device for the copper-clad steel wire drawing machine according to claim 1, characterized in that: a driving belt wheel (104) is arranged on the asynchronous motor (103); a driven pulley (105) and a driving chain wheel (106) are arranged on the speed reducing motor (102); a transmission belt (107) is connected between the driving pulley (104) and the driven pulley (105); a rotating rod (108) is arranged on the take-up reel (101); the take-up reel (101) is fixed on the fixing frame (111) through the rotating rod (108).
5. The protection device for the copper-clad steel wire drawing machine according to claim 4, characterized in that: a driven chain wheel (109) is arranged on the rotating rod (108); a chain (110) is connected between a driving chain wheel (106) on the speed reducing motor (102) and a driven chain wheel (109) on the rotating rod (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020939.1U CN212384297U (en) | 2020-06-06 | 2020-06-06 | Protection device for copper-clad steel wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020939.1U CN212384297U (en) | 2020-06-06 | 2020-06-06 | Protection device for copper-clad steel wire drawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN212384297U true CN212384297U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021020939.1U Active CN212384297U (en) | 2020-06-06 | 2020-06-06 | Protection device for copper-clad steel wire drawing machine |
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| CN (1) | CN212384297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380139A (en) * | 2022-01-24 | 2022-04-22 | 浙江富浦线缆有限公司 | Copper-clad steel wire take-up equipment and take-up method |
-
2020
- 2020-06-06 CN CN202021020939.1U patent/CN212384297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380139A (en) * | 2022-01-24 | 2022-04-22 | 浙江富浦线缆有限公司 | Copper-clad steel wire take-up equipment and take-up method |
| CN114380139B (en) * | 2022-01-24 | 2023-09-29 | 浙江富浦线缆有限公司 | Copper-clad steel wire winding equipment and winding method |
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