CN210115335U - Automatic stopping device of enameled wire drawing machine - Google Patents
Automatic stopping device of enameled wire drawing machine Download PDFInfo
- Publication number
- CN210115335U CN210115335U CN201920322406.XU CN201920322406U CN210115335U CN 210115335 U CN210115335 U CN 210115335U CN 201920322406 U CN201920322406 U CN 201920322406U CN 210115335 U CN210115335 U CN 210115335U
- Authority
- CN
- China
- Prior art keywords
- enameled wire
- cylindrical cavity
- guide wheel
- shaped pipe
- automatic stopping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The utility model discloses an enameled wire drawing machine automatic stop device, including pay-off, take-up, automatic stop device and height adjusting device, pay-off's rear end is connected with automatic stop device's front end, automatic stop device's rear end is connected with take-up's front end, pay-off's below is connected with radius measuring device's below side, automatic stop device's bottom and height adjusting device's top are connected, pay-off is provided with radius measuring device, automatic stop device can make through the guide rail and hit the ring striking stroke button when taking place indiscriminate line, stop the wire drawing machine operation, and the height adjusting device of automatic stop device below can make the enameled wire be in the horizontality all the time, the enameled wire that has avoided too big lead to because of the frictional force of enameled wire and T type pipe front end is disordered and is blocked. The automatic stopping device of the enameled wire drawing machine is small in size, simple in structure, quick in stopping and sensitive in response, and can effectively prevent the machine from being damaged due to the messy enameled wires.
Description
Technical Field
The utility model relates to an enameled wire apparatus for producing technical field specifically is an enameled wire drawing machine automatic stop device.
Background
The enameled wire needs to be wound into turns after being drawn in the enameled wire drawing process, the phenomenon of wire disorder easily occurs in the process, and subsequent processing production or packaging equipment breaks down, so that a stopping device capable of stopping the enameled wire drawing machine in time under the condition of wire disorder is needed, and the existing automatic stopping device has the problems of large volume, complex structure and insensitive reaction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an enameled wire drawing machine automatic stop device has reached small, simple structure and has shut down timely response sensitive effect.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic stopping device of an enameled wire drawing machine comprises a paying-off device, a wire collecting device, an automatic stopping device and a height adjusting device, wherein the rear end of the paying-off device is connected with the front end of the automatic stopping device, the rear end of the automatic stopping device is connected with the front end of the wire collecting device, and the bottom end of the automatic stopping device is connected with the top end of the height adjusting device;
the device comprises a pay-off device body, a pay-off guide wheel, a radius measuring device and a signal transmitter, wherein the front end of the pay-off device body is rotatably connected with the pay-off guide wheel, an enameled wire coil turn is sleeved on the pay-off guide wheel, the lower part of the pay-off device body is fixedly connected with the lower side face of the radius measuring device, the upper end of the radius measuring device is rotatably connected with a rotating wheel, the rotating wheel abuts against the lower end face of the enameled wire coil turn, and the signal transmitter is fixedly mounted below the radius measuring device;
the wire take-up device consists of a wire take-up device body and a wire take-up guide wheel, wherein the front end of the wire take-up device body is rotatably connected with the wire take-up guide wheel, and an enameled wire coil turn is sleeved on the wire take-up guide wheel;
the automatic stopping device consists of a shell, a first cylindrical cavity, a second cylindrical cavity, a T-shaped pipe, a first guide wheel, a second guide wheel, a first guide rail, a second guide rail, a spring, a collision ring and a travel button, the front end and the rear end of the interior of the shell are sequentially provided with a first cylindrical cavity and a second cylindrical cavity, t-shaped pipes are arranged in the first cylindrical cavity and the second cylindrical cavity, a first guide wheel and a second guide wheel are fixedly connected to the outer sides of the rear end and the front end of each T-shaped pipe in sequence, a first guide rail and a second guide rail are sequentially arranged on the shell outside the first cylindrical cavity and the second cylindrical cavity, the first guide wheel and the second guide wheel are respectively connected on the first guide rail and the second guide rail in a sliding way, the front end surface of the T-shaped pipe is fixedly connected with a spring, the front side of the rear end face of the T-shaped pipe is fixedly connected with a collision ring, and the front end of the second cylindrical cavity is provided with a stroke button.
Preferably, the front end of the T-shaped pipe is disc-shaped, the rear end of the T-shaped pipe is cylindrical, a cylindrical hole is formed in the middle of the T-shaped pipe, the cylindrical hole penetrates through the front end and the rear end of the T-shaped pipe, and the enameled wire is allowed to pass through the cylindrical hole.
Preferably, the diameter of the first cylindrical cavity is larger than that of the second cylindrical cavity, the diameter of the first cylindrical cavity is slightly larger than that of the front end of the T-shaped pipe, and the diameter of the second cylindrical cavity is slightly larger than that of the rear end of the T-shaped pipe.
Preferably, the number of the first guide wheel and the second guide wheel is 4, and the first guide wheel and the second guide wheel are uniformly distributed around the axis of the T-shaped pipe.
Preferably, the number of the first guide rail and the second guide rail is 4, and the first guide rail and the second guide rail are uniformly distributed around the axis of the first cylindrical cavity and the axis of the second cylindrical cavity.
Preferably, the first cylindrical cavity, the second cylindrical cavity and the T-shaped pipe are coaxial.
Preferably, the front end of the shell is fixedly connected with a limiting ring, and one end, far away from the T-shaped pipe, of the spring is fixedly connected to the rear end of the limiting ring.
Preferably, the spring is an extension spring.
Preferably, the height adjusting device consists of an electric hydraulic rod, a fixed base and a signal receiver, the upper end of the electric hydraulic rod is fixedly connected to the lower end of the automatic stopping device, the lower end of the electric hydraulic rod is fixedly connected with the fixed base, the signal receiver is arranged on the side face of the fixed base, and the signal receiver is in signal connection with the signal transmitter.
Compared with the prior art, the beneficial effects of the utility model are that:
the automatic stopping device of the enameled wire drawing machine realizes the rapid automation of stopping of the enameled wire drawing machine when wires are disordered by arranging the automatic stopping device and the height adjusting device. The enameled wire passes through the pay-off and channels out, and take-up also plays leading-in effect, when through automatic stop device, if the condition of indiscriminate line takes place, then the enameled wire can' T pass through the cylinder hole of the inside T type pipe of automatic stop device, can block the front end in cylinder hole, pulling force when take-up was led this moment can make T type pipe along the direction rearward displacement of first guide rail and second guide rail, and the stroke button is strikeed to the ring of hitting for the enameled wire drawing machine is shut down. During this process, the spring is stretched. After the fault of the messy wires of the enameled wire is eliminated, the enameled wire does not block the front end of the cylindrical hole any more, and the spring is reset, so that the T-shaped pipe is positioned at the original position. And because the number of turns of the enameled wire coil turns on the pay-off body is different, the radius of the enameled wire coil turns can be measured by a radius measuring device below the pay-off body, data are transmitted to a height adjusting device through electric signals, an electric hydraulic rod of the height adjusting device ascends or descends, and an automatic stopping device above the height adjusting device ascends or descends along with the electric hydraulic rod, so that the enameled wire between the pay-off device and the front end of the T-shaped pipe is always in a horizontal state, and the phenomenon that the enameled wire is jammed due to the fact that the friction force between the enameled wire and the front end of the T-shaped. The automatic stopping device of the enameled wire drawing machine is simple in overall structure, high in automation degree, high in sensitivity and good in using effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the automatic stopping device of the present invention;
FIG. 3 is a schematic view of the front structure of the T-shaped tube of the present invention;
fig. 4 is a schematic side view of the T-shaped tube of the present invention.
In the figure: the device comprises a paying-off device 1, a paying-off device body 101, a paying-off guide wheel 102, a radius measuring device 103, a signal transmitter 104, a wire take-up device 2, a wire take-up device body 201, a wire take-up guide wheel 202, an automatic stopping device 3, a shell 301, a first cylindrical cavity 302, a second cylindrical cavity 303, a 304T-shaped pipe, a first guide wheel 305, a second guide wheel 306, a first guide rail 307, a second guide rail 308, a spring 309, a striker 3010, a 3011 stroke button, a 4-height adjusting device, a 401 electric hydraulic rod, a 402 fixing base and a 403 signal receiver.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an enameled wire drawing machine automatic stop device, includes pay-off 1, take-up 2, automatic stop device 3 and high adjusting device 4, its characterized in that: the rear end of the pay-off device 1 is connected with the front end of the automatic stopping device 3, the rear end of the automatic stopping device 3 is connected with the front end of the take-up device 2, and the bottom end of the automatic stopping device 3 is connected with the top end of the height adjusting device 4.
The paying-off device 1 comprises a paying-off device body 101, a paying-off guide wheel 102, a radius measuring device 103 and a signal transmitter 104, wherein the paying-off guide wheel 102 is connected to the front end of the paying-off device body 101 in a rotating mode, an enameled wire coil turn is sleeved on the paying-off guide wheel 102, the lower side of the paying-off device body 101 is fixedly connected with the side face of the lower portion of the radius measuring device 103, a rotating wheel is connected to the upper end of the radius measuring device 103 in a rotating mode and abuts against the lower end face of the enameled wire coil turn, and the signal transmitter 104 is fixedly mounted below the radius.
The take-up device 2 is composed of a take-up device body 201 and a take-up guide wheel 202, wherein the front end of the take-up device body 201 is rotatably connected with the take-up guide wheel 202, and an enameled wire coil turn is sleeved on the take-up guide wheel 202.
The automatic stopping device 3 comprises a shell 301, a first cylindrical cavity 302, a second cylindrical cavity 303, a T-shaped pipe 304, a first guide wheel 305, a second guide wheel 306, a first guide rail 307, a second guide rail 308, a spring 309, a collision ring 3010 and a stroke button 3011, wherein the first cylindrical cavity 302 and the second cylindrical cavity 303 are sequentially arranged at the front end and the rear end in the shell 301, the T-shaped pipe 304 is arranged in the first cylindrical cavity 302 and the second cylindrical cavity 303, the diameter of the first cylindrical cavity 302 is larger than that of the second cylindrical cavity 303, the diameter of the first cylindrical cavity 302 is slightly larger than that of the front end of the T-shaped pipe 304, the diameter of the second cylindrical cavity 303 is slightly larger than that of the rear end of the T-shaped pipe 304, the first cylindrical cavity 302, the second cylindrical cavity 303 and the T-shaped pipe 304 are coaxial, the front end of the T-shaped pipe 304 is disc-shaped, the rear end of the T-shaped pipe is cylindrical, and a cylindrical hole, the cylindrical hole penetrates through the front end and the rear end of the T-shaped pipe 304, the cylindrical hole is used for an enameled wire to pass through, the outer sides of the rear end and the front end of the T-shaped pipe 304 are fixedly connected with a first guide wheel 305 and a second guide wheel 306 in sequence, the number of the first guide wheel 305 and the number of the second guide wheel 306 are 4, the first guide wheel 305 and the second guide wheel 306 are uniformly distributed around the axis of the T-shaped pipe 304, a first guide rail 307 and a second guide rail 308 are sequentially arranged on the shell 301 outside the first cylindrical cavity 302 and the second cylindrical cavity 303, the number of the first guide rail 307 and the number of the second guide rail 308 are 4, the first guide rail 307 and the second guide rail 308 are uniformly distributed around the axis of the first cylindrical cavity 302 and the axis of the second cylindrical cavity 303, the first guide wheel 305 and the second guide wheel 306 are respectively connected on the first guide rail 307 and the second guide rail 308 in a sliding manner, the front end face of the T-shaped, the spring 309 is an extension spring and is used for resetting the T-shaped pipe 304 after the wire is discharged in a messy condition, a collision ring 3010 is fixedly connected to the front side of the rear end face of the T-shaped pipe 304, and a stroke button 3011 is arranged at the front end of the second cylindrical cavity 303. The enameled wire is led in and led out through the paying-off device 1, the wire take-up device 2 also plays a leading-in role, when passing through the automatic stopping device 3, if the condition of wire disorder occurs, the enameled wire cannot pass through the cylindrical hole of the T-shaped pipe 304 inside the automatic stopping device 3 and can be clamped at the front end of the cylindrical hole, and the T-shaped pipe 304 can move backwards along the directions of the first guide rail 307 and the second guide rail 308 by the tension force when the wire take-up device 2 is led in at the moment until the collision ring 3010 collides with the stroke button 3011, so that the enameled wire drawing machine is stopped. During this process, the spring 309 expands. After the fault of the enameled wire in wire disorder is eliminated, the enameled wire does not block the front end of the cylindrical hole any more, the spring 309 is reset, the T-shaped pipe 307 is in the original position, and the enameled wire drawing machine can operate again.
The height adjusting device 4 is composed of an electric hydraulic rod 401, a fixed base 402 and a signal receiver 403, the upper end of the electric hydraulic rod 401 is fixedly connected to the lower end of the automatic stopping device 3, the lower end of the electric hydraulic rod 401 is fixedly connected with the fixed base 402, the signal receiver 403 is arranged on the side face of the fixed base 402, and the signal receiver 403 is in signal connection with the signal transmitter 104. Because the turns of the enameled wire coil turns on the pay-off device body 101 are different, the radii are different, the radius of the enameled wire coil turns can be measured through the radius measuring device 103 below the pay-off device body 101, data are transmitted to the height adjusting device 4 through electric signals, the electric hydraulic rod 401 of the height adjusting device 4 ascends or descends, and the automatic stopping device 3 above the height adjusting device ascends or descends along with the electric hydraulic rod, so that the enameled wire between the pay-off device 1 and the front end of the T-shaped pipe 304 is always in a horizontal state, and the phenomenon that the enameled wire is jammed due to the fact that the friction force between the enameled wire and the front end of the T-shaped pipe.
The automatic stopping device 3 and the height adjusting device 4 are arranged to realize the rapid automation of stopping the enameled wire drawing machine when wires are disordered. The automatic stopping device of the enameled wire drawing machine is simple in overall structure, high in automation degree, high in sensitivity and good in using effect.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
During the use, the enameled wire passes through pay-off 1 and guides out, and take-up 2 also plays the leading-in effect, when passing through automatic stop device 3, if the condition of indiscriminate line takes place, the enameled wire can' T pass through the cylinder hole of the inside T type pipe 304 of automatic stop device 3, can block the front end in cylinder hole, pulling force when take-up 2 is led in this moment can make T type pipe 304 move backward along the direction of first guide rail 307 and second guide rail 308, it strikes stroke button 3011 until knocking ring 3010, make the wire drawing machine shut down. During this process, the spring 309 expands. After the fault of the enameled wire in wire disorder is eliminated, the enameled wire does not block the front end of the cylindrical hole any more, the spring 309 is reset, the T-shaped pipe 307 is in the original position, and the enameled wire drawing machine can operate again.
Because the turns of the enameled wire coil turns on the pay-off device body 101 are different and the radii are different, the radius of the enameled wire coil turns can be measured through the radius measuring device 103 below the pay-off device body 101, data are transmitted to the height adjusting device 4 through electric signals, the electric hydraulic rod 401 of the height adjusting device 4 ascends or descends, the automatic stopping device 3 above the electric hydraulic rod ascends or descends along with the electric hydraulic rod, and the enameled wire between the pay-off device 1 and the front end of the T-shaped pipe 304 is in a horizontal state all the time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an enameled wire drawing machine automatic stop device, includes pay-off (1), take-up (2), automatic stop device (3) and high adjusting device (4), its characterized in that: the rear end of the pay-off device (1) is connected with the front end of an automatic stopping device (3), the rear end of the automatic stopping device (3) is connected with the front end of the take-up device (2), and the bottom end of the automatic stopping device (3) is connected with the top end of a height adjusting device (4);
the paying-off device (1) comprises a paying-off device body (101), a paying-off guide wheel (102), a radius measuring device (103) and a signal transmitter (104), wherein the front end of the paying-off device body (101) is rotatably connected with the paying-off guide wheel (102), an enameled wire coil turn is sleeved on the paying-off guide wheel (102), the lower part of the paying-off device body (101) is fixedly connected with the lower side face of the radius measuring device (103), the upper end of the radius measuring device (103) is rotatably connected with a rotating wheel, the enameled wire of the rotating wheel abuts against the lower end face of the coil turn, and the signal transmitter (104) is fixedly installed below the radius measuring device (103);
the wire take-up device (2) consists of a wire take-up device body (201) and a wire take-up guide wheel (202), wherein the front end of the wire take-up device body (201) is rotatably connected with the wire take-up guide wheel (202), and an enameled wire coil turn is sleeved on the wire take-up guide wheel (202);
the automatic stopping device (3) is composed of a shell (301), a first cylindrical cavity (302), a second cylindrical cavity (303), a T-shaped pipe (304), a first guide wheel (305), a second guide wheel (306), a first guide rail (307), a second guide rail (308), a spring (309), a collision ring (3010) and a travel button (3011), wherein the front end and the rear end of the interior of the shell (301) are sequentially provided with the first cylindrical cavity (302) and the second cylindrical cavity (303), the T-shaped pipe (304) is arranged in the first cylindrical cavity (302) and the second cylindrical cavity (303), the outer sides of the rear end and the front end of the T-shaped pipe (304) are sequentially and fixedly connected with the first guide wheel (305) and the second guide wheel (306), the shell (301) on the outer sides of the first cylindrical cavity (302) and the second cylindrical cavity (303) is sequentially provided with the first guide rail (307) and the second guide rail (308), the first guide wheel (305) and the second guide wheel (306) are respectively connected to a first guide rail (307) and a second guide rail (308) in a sliding mode, a spring (309) is fixedly connected to the front end face of the T-shaped pipe (304), a collision ring (3010) is fixedly connected to the front side of the rear end face of the T-shaped pipe (304), and a stroke button (3011) is arranged at the front end of the second cylindrical cavity (303).
2. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the front end of the T-shaped pipe (304) is disc-shaped, the rear end of the T-shaped pipe is cylindrical, a cylindrical hole is formed in the middle of the T-shaped pipe (304), the cylindrical hole penetrates through the front end and the rear end of the T-shaped pipe (304), and an enameled wire is allowed to pass through the cylindrical hole.
3. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the diameter of the first cylindrical cavity (302) is larger than that of the second cylindrical cavity (303), the diameter of the first cylindrical cavity (302) is slightly larger than that of the front end of the T-shaped pipe (304), and the diameter of the second cylindrical cavity (303) is slightly larger than that of the rear end of the T-shaped pipe (304).
4. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the number of the first guide wheel (305) and the second guide wheel (306) is 4, and the first guide wheel and the second guide wheel are uniformly distributed around the axis of the T-shaped pipe (304).
5. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the number of the first guide rail (307) and the second guide rail (308) is 4, and the first guide rail and the second guide rail are uniformly distributed around the axes of the first cylindrical cavity (302) and the second cylindrical cavity (303).
6. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the first cylindrical cavity (302), the second cylindrical cavity (303) and the T-shaped pipe (304) are coaxial.
7. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the front end of the shell (301) is fixedly connected with a limiting ring, and one end, far away from the T-shaped pipe (304), of the spring (309) is fixedly connected to the rear end of the limiting ring.
8. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the spring (309) is an extension spring.
9. The automatic stopping device of the enameled wire drawing machine according to claim 1, characterized in that: the height adjusting device (4) is composed of an electric hydraulic rod (401), a fixed base (402) and a signal receiver (403), the upper end of the electric hydraulic rod (401) is fixedly connected to the lower end of the automatic stopping device (3), the lower end of the electric hydraulic rod (401) is fixedly connected with the fixed base (402), the signal receiver (403) is arranged on the side face of the fixed base (402), and the signal receiver (403) is in signal connection with the signal transmitter (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322406.XU CN210115335U (en) | 2019-03-14 | 2019-03-14 | Automatic stopping device of enameled wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322406.XU CN210115335U (en) | 2019-03-14 | 2019-03-14 | Automatic stopping device of enameled wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115335U true CN210115335U (en) | 2020-02-28 |
Family
ID=69612725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920322406.XU Active CN210115335U (en) | 2019-03-14 | 2019-03-14 | Automatic stopping device of enameled wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210115335U (en) |
-
2019
- 2019-03-14 CN CN201920322406.XU patent/CN210115335U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109024019A (en) | A kind of the online simulation detection device and tension adjustment method of strander laying tension | |
| CN210115335U (en) | Automatic stopping device of enameled wire drawing machine | |
| CN107794629B (en) | Weaving equipment that possesses feedway | |
| CN110095148B (en) | Enameled wire monitoring device for electromagnetic wire production and using method | |
| CN205264418U (en) | Wire cable -former | |
| CN207932762U (en) | A kind of soft tube winding shrinking apparatus | |
| CN209066180U (en) | A kind of online simulation detection device of strander laying tension | |
| CN218933066U (en) | Automatic counting device for dynamic sounding number | |
| CN116086301A (en) | Anchor chain length measuring device of ship anchor lifting machine | |
| CN216739033U (en) | Yarn breaking monitoring device for stranding machine | |
| CN211489098U (en) | Novel extrusion aluminum wire on-line measuring device | |
| CN205555728U (en) | Spring wire quenches and draws a temper tensile control system of production line rolling | |
| CN209507281U (en) | A kind of unwinding device for electric wire manufacture | |
| CN218676591U (en) | Wire leading mechanism with straightening and detecting functions in pay-off rack | |
| CN205442243U (en) | Wire arranging device | |
| CN210689897U (en) | Wire tension detection mechanism of wire drawing machine | |
| CN219602969U (en) | Water quality sample detection device coiling mechanism | |
| CN112066844A (en) | Signal cable detection equipment and detection process for rail transit | |
| CN212199628U (en) | Thread breakage detection device for curtain embroidery machine | |
| CN216574946U (en) | Upward-drawing type automatic conversion pay-off rack | |
| CN210773864U (en) | Drum spring production line product precision on-line measuring device | |
| CN218841499U (en) | Upper limiting device | |
| CN212872362U (en) | High-pressure pinhole tester | |
| CN209857941U (en) | Wire rod lapping detection tool | |
| CN203338871U (en) | Clamping device for cabling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |