CN204980513U - Pull draw gear in rolling machine - Google Patents
Pull draw gear in rolling machine Download PDFInfo
- Publication number
- CN204980513U CN204980513U CN201520597207.1U CN201520597207U CN204980513U CN 204980513 U CN204980513 U CN 204980513U CN 201520597207 U CN201520597207 U CN 201520597207U CN 204980513 U CN204980513 U CN 204980513U
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- nip rolls
- frame
- rear side
- front side
- traction
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Abstract
The utility model discloses a pull draw gear in rolling machine, be provided with in the frame and draw the roller set and drive the driving motor who draws the roller set action, be provided with the bracing piece in the frame of drawing the roller set below, it passes through the bearing and supports and to set up on the bracing piece to pull the bearing roller, it can rotate on the bracing piece to draw the bearing roller, a connecting plate hinged is passed through respectively in the frame in the bracing piece both ends, the front end of two connecting plates respectively with bracing piece both ends fixed connection, the rear end of two connecting plates hinge respectively connects in the frame, be provided with drive arrangement in the frame, under drive arrangement's drive, draw the bearing roller can two relative connecting plates with the hinge contact swing of frame to will twine on drawing the roller set by rolling thing backing pressure on drawing the roller set. The utility model has the advantages that: draw the bearing roller can be well with by rolling thing backing pressure on drawing the roller set to the messenger by rolling thing compact winding on drawing the roller set.
Description
Technical field
The utility model relates to traction winder, particularly relates to a kind of draw gear drawn in winder.
Background technology
Plastic heating makes it in glutinous stream mode by plastic extrusion function, then make it by the effigurate mouth mould of tool when pressurizeing, final Formation cross-section shape and the similar continuum of Oral incision, and then continuum being fixed to have the extrudate of certain geometrical shape and size by cooling, the extrusion boards such as PP extrusion board common in the market, PVC extrusion board are by plasticator extrusion molding.Traction winder is the Important Auxiliary equipment of plasticator, by the draw gear in traction winder by extrudate as PP sheet material pulls out equably from the mouth mould of plastic extruders, then by the extrudate rolling and storage that will export from draw gear of wrap-up in traction winder.Here preparation being delivered to the extrudate carrying out rolling operation in wrap-up is called by rolling thing, draw gear in traction winder conventional at present guides traction by rolling thing by nip rolls group, in distraction procedure, be wound in and nip rolls group easily occurred loosening phenomenon by rolling thing, thus cause cannot being closely wound in nip rolls group by rolling thing, so not only can affect the smooth operation of plasticator extrusion, also can affect the rolling operation of the wrap-up in follow-up traction winder.
Utility model content
The required technical matters solved of the utility model is: provide one can make closely to be wound in nip rolls group by rolling thing, thus draw well from plasticator export by the draw gear the traction winder of rolling thing.
For solving the problem, the technical solution adopted in the utility model is: the draw gear in described traction winder, comprise: frame, be arranged at the nip rolls group in frame and the drive motor driving the action of nip rolls group, frame below nip rolls group is provided with strut bar, traction carrying roller is arranged on strut bar by bearings, traction carrying roller can rotate on strut bar, strut bar two ends are articulated with in frame respectively by a connecting panel, the front end of two connecting panels is fixedly connected with strut bar two ends respectively, the rear end of two connecting panels is hinged respectively and is connected in frame, frame is provided with the actuating device being hinged spot wobble driving traction relative two connecting panels of carrying roller and frame, under the driving of actuating device, traction carrying roller can relative two connecting panels and frame be hinged spot wobble extremely by be wound in nip rolls group by rolling thing backing pressure in nip rolls group.
Further, draw gear in aforesaid traction winder, wherein, the structure of described actuating device is: the frame below two connecting panels is respectively arranged with two and drives cylinder, two drive the bottom of cylinder to be hinged respectively in frame, two drive the extension bar top of cylinder to be hinged respectively on two connecting panels, two when driving the extension bar of cylinders protruding, traction carrying roller can the hinge contact of relative two connecting panels and frame be upwards rocked to by be wound in nip rolls group by rolling thing backing pressure in nip rolls group.
Further, draw gear in aforesaid traction winder, wherein, described nip rolls group comprises: input nip rolls, the first nip rolls, the second nip rolls and output nip rolls, first nip rolls are positioned at the top of the second nip rolls, input nip rolls are positioned at the front side of the first nip rolls and the second nip rolls, and export the rear side that nip rolls are positioned at the first nip rolls and the second nip rolls, the first nip rolls and the second nip rolls are driven by drive motor, extremely inputted the rear side of nip rolls afterwards from the bottom of the front side pile warp input nip rolls of input nip rolls by rolling thing, then through inputting the front side of rear side around to the first nip rolls of nip rolls, then behind the top of front side pile warp first nip rolls of the first nip rolls to the rear side of the first nip rolls, then through the rear side of the first nip rolls around to the front side of the second nip rolls, then behind the bottom of front side pile warp second nip rolls of the second nip rolls to the rear side of the second nip rolls, then from the rear side of the second nip rolls around to the front side exporting nip rolls, then export to the rear side of output nip rolls after the front side pile warp exporting nip rolls exports the top of nip rolls, described traction carrying roller is positioned at below the second nip rolls, traction carrying roller can under the driving of actuating device by by rolling thing backing pressure in the bottom of the second nip rolls.
Further, the draw gear in aforesaid traction winder, wherein, is also provided with adjustment and is tightened up tension force by rolling thing thus nip rolls group is steadily drawn by the control apparatus of rolling thing on rear side of output nip rolls.
Further, draw gear in aforesaid traction winder, wherein, the structure of described control apparatus is: in frame, be provided with base, base is fixedly installed at least three pressure sensors, each pressure sensor is all connected with control circuit, and dancer is shelved on each pressure sensor by floating bearing bracket; The first pressure roller and the second pressure roller is respectively arranged with in dancer both sides, first pressure roller is arranged in frame by clutch shaft bearing seat, and the first pressure roller is positioned at below the front side of dancer, the second pressure roller is arranged in frame by the second bearing seat, and the second pressure roller is positioned at below the rear side of dancer; From export export on rear side of nip rolls by rolling thing rear side to the first pressure roller behind the bottom of front side pile warp first pressure roller of the first pressure roller, then through the rear side of the first pressure roller around to the front side of dancer, to the rear side of dancer behind the top of the then front side pile warp dancer of self-relocation roller, then through the rear side of dancer around to the front side of the second pressure roller, then export to the rear side of the second pressure roller behind the bottom of front side pile warp second pressure roller of the second pressure roller; Frame is provided with wind-up roll, wind-up roll is supported by the 3rd bearing seat and is arranged in frame, wind-up roll is driven by variable-frequency motor, what export on rear side of the second pressure roller is wound in wind-up roll by rolling thing, control circuit is connected with variable-frequency motor, control circuit can receive and process the induced signal controlled reset variable-frequency motor that each pressure sensor transmits, thus controls the rolling speed of wind-up roll.
Further, the draw gear in aforesaid traction winder, wherein, base is provided with four pressure sensors, four pressure sensors are all connected with control circuit, and dancer is shelved on four pressure sensors by floating bearing bracket.
Further, the draw gear in aforesaid traction winder, wherein, is provided with the guiding mechanism guiding floating bearing bracket up-and-down movement between floating bearing bracket and base.
Further, draw gear in aforesaid traction winder, wherein, the structure of described guiding mechanism is: be fixedly installed bottom floating bearing bracket and shelve plate, floating bearing bracket is shelved on each pressure sensor by shelving plate, is shelving through hole plate being provided with up/down perforation, the base below through hole is provided with tapped bore, screw with tapped bore after bolt stretches into through hole, the plate of shelving bottom floating bearing bracket can along bolt up-and-down movement; Shelving bottom bolt and floating bearing bracket to be provided with the lockout mechanism preventing from shelving plate and depart from bolt between plate.
Further, draw gear in aforesaid traction winder, wherein, described lockout mechanism comprises: axle sleeve, axle sleeve interts in the through hole that is arranged on and shelves on plate, be pressed on base after the bottom of through hole is stretched out in the bottom of axle sleeve, the top outer of through hole is stretched out at the top of axle sleeve, axle sleeve top is provided with the shaft shoulder, the diameter of the shaft shoulder is greater than the diameter shelving through hole on plate, bolt is arranged with pad, bolt screws with tapped bore through after the through hole on pad and axle sleeve, thus axle sleeve is locked on base, shelving plate can relative axle sleeve up-and-down movement.
The beneficial effects of the utility model are: traction carrying roller can well by by rolling thing backing pressure in nip rolls group, thus make closely to be wound in nip rolls group by rolling thing, ensure the smooth operation of plasticator extrusion, simultaneously for the rolling operation in follow-up traction winder lays the foundation.And the setting of control apparatus, can ensure to export export on rear side of nip rolls by the stability of the winding tension of rolling thing, thus nip rolls group is drawn reposefully by rolling thing.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram that the draw gear in traction winder described in the utility model is installed in traction winder.
Fig. 2 is the structural representation of draw gear in Fig. 1.
Fig. 3 is the sectional structure schematic diagram of the left apparent direction of Fig. 2.
Fig. 4 is that the protruding traction carrying roller that makes of the extension bar of driving cylinder in draw gear is by by the working state schematic representation of rolling thing backing pressure in the bottom of the second nip rolls.
Fig. 5 is the structural representation of control apparatus.
Fig. 6 is the structural representation of dancer part in Fig. 5.
Fig. 7 is the decomposition texture schematic diagram of dancer part in Fig. 6.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, technical scheme described in the utility model is described in further detail.
Traction winder is the Important Auxiliary equipment of plasticator, by the draw gear in traction winder by extrudate as PP sheet material pulls out equably from the mouth mould of plastic extruders, then by the extrudate rolling and storage that will export from draw gear of wrap-up in traction winder.Here preparation is delivered to the extrudate carrying out rolling operation in wrap-up to be called by rolling thing.
As Fig. 1, shown in Fig. 2 and Fig. 3, draw gear in traction winder described in the present embodiment, comprise: frame 1, be arranged at the nip rolls group in frame 1 and the drive motor 13 driving the action of nip rolls group, frame 1 below nip rolls group is provided with strut bar 5, traction carrying roller 51 is arranged on strut bar 5 by bearings, traction carrying roller 51 can rotate on strut bar 5, strut bar 5 two ends are articulated with in frame 1 respectively by a connecting panel 4, the front end of two connecting panels 4 is fixedly connected with strut bar 5 two ends respectively, the rear end of two connecting panels 4 is hinged respectively and is connected in frame 1, frame 1 is provided with the actuating device being hinged spot wobble driving relative two connecting panels 4 of traction carrying roller 51 and frame 1, under the driving of actuating device, traction carrying roller 51 can relative two connecting panels 4 and frame 1 be hinged spot wobble to by be wound in nip rolls group by rolling thing 10 backing pressure in nip rolls group.In the present embodiment, the structure of described actuating device is: the frame 1 below two connecting panels 4 is respectively arranged with two and drives cylinder 14, two drive the bottom of cylinder 14 to be hinged respectively in frame 1, two drive extension bar 141 top of cylinder 14 to be hinged respectively on two connecting panels 4, as shown in Figure 4, two when driving the extension bar 141 of cylinders 14 protruding, traction carrying roller 51 can relative two connecting panels 4 and the hinge contact of frame 1 be upwards rocked to by be wound in nip rolls group by rolling thing 10 backing pressure in nip rolls group.
In the present embodiment, as shown in Figure 2 and Figure 4, described nip rolls group comprises: input nip rolls 33, first nip rolls 31, second nip rolls 32 and output nip rolls 34, first nip rolls 31 are positioned at the top of the second nip rolls 32, input nip rolls 33 are positioned at the front side of the first nip rolls 31 and the second nip rolls 32, export the rear side that nip rolls 34 are positioned at the first nip rolls 31 and the second nip rolls 32, the first nip rolls 31 and the second nip rolls 32 are driven by drive motor 13, extremely inputted the rear side of nip rolls 33 afterwards from the bottom of the front side pile warp input nip rolls 33 of input nip rolls 33 by rolling thing 10, then through inputting the front side of rear side around to the first nip rolls 31 of nip rolls 33, then behind the top of front side pile warp first nip rolls 31 of the first nip rolls 31 to the rear side of the first nip rolls 31, then through the rear side of the first nip rolls 31 around to the front side of the second nip rolls 32, then behind the bottom of front side pile warp second nip rolls 32 of the second nip rolls 32 to the rear side of the second nip rolls 32, then from the rear side of the second nip rolls 32 around to the front side exporting nip rolls 34, then export to the rear side of output nip rolls 34 after the front side pile warp exporting nip rolls 34 exports the top of nip rolls 34, described traction carrying roller 51 is positioned at below the second nip rolls 32, two when driving the extension bar 141 of cylinders 14 protruding, and traction carrying roller 51 can by by the bottom of rolling thing 10 backing pressure at the second nip rolls 32.Traction carrying roller 51 can well by by the bottom of rolling thing 10 backing pressure at the second nip rolls 32, avoids being wound in being occurred by rolling thing 10 bottom second nip rolls 32 to hang down and swing phenomenon, ensures closely to be wound on the second nip rolls 32 by rolling thing 10.
As shown in Figure 1, in the present embodiment, on rear side of output nip rolls 34, be also provided with adjustment tightened up tension force by rolling thing 10 thus nip rolls group is steadily drawn by the control apparatus 2 of rolling thing 10.As shown in Fig. 5, Fig. 6 and Fig. 7, the structure of the control apparatus 2 described in the present embodiment is: in frame 1, be provided with base 17, base 17 is fixedly installed at least three pressure sensors 8, be described to be fixedly installed four pressure sensors 8 on base 17 in the present embodiment, each pressure sensor 8 is all connected with control circuit.Dancer 62 is shelved on each pressure sensor 8 by floating bearing bracket 621, the first pressure roller 61 and the second pressure roller 63 is respectively arranged with in the both sides, front and back of dancer 62, first pressure roller 61 is arranged in frame 1 by clutch shaft bearing seat 611, and the first pressure roller 611 is positioned at below the front side of dancer 62; Second pressure roller 63 is arranged in frame 1 by the second bearing seat 631, and the second pressure roller 63 is positioned at below the rear side of dancer 62; From export export on rear side of nip rolls 34 by rolling thing 10 rear side to the first pressure roller 61 behind the bottom of front side pile warp first pressure roller 61 of the first pressure roller 61, then through the rear side of the first pressure roller 61 around to the front side of dancer 62, to the rear side of dancer 62 behind the top of the then front side pile warp dancer 62 of self-relocation roller 62, then through the rear side of dancer 62 around to the front side of the second pressure roller 63, then export to the rear side of the second pressure roller 63 behind the bottom of front side pile warp second pressure roller 63 of the second pressure roller 63.Frame 1 is provided with wind-up roll 11, wind-up roll 11 is supported by the 3rd bearing seat and is arranged in frame 1, wind-up roll 11 is driven by variable-frequency motor 12, what export on rear side of the second pressure roller 63 is wound in wind-up roll 11 by rolling thing 10, control circuit is connected with variable-frequency motor 12, control circuit can receive and process the induced signal controlled reset variable-frequency motor 12 that each pressure sensor 8 transmits, thus controls the rolling speed of wind-up roll 11.
In the present embodiment, as shown in Figure 6 and Figure 7, the guiding mechanism guiding floating bearing bracket 621 up-and-down movement is provided with between floating bearing bracket 621 and base 17, the structure of described guiding mechanism is: be fixedly installed in the bottom of floating bearing bracket 621 and shelve plate 622, floating bearing bracket 621 is shelved on each pressure sensor 8 by shelving plate 622, shelving the through hole 623 plate 622 being provided with up/down perforation, base 7 below through hole 623 is provided with tapped bore 18, bolt 9 stretches into after through hole 623 and tapped bore 18 screws, plate 622 of shelving bottom floating bearing bracket 621 can along bolt 9 up-and-down movement.In the present embodiment, shelving bottom bolt 9 and floating bearing bracket 621 to be provided with the lockout mechanism preventing from shelving plate 622 and depart from bolt 9 between plate 622, described lockout mechanism comprises: axle sleeve 7, axle sleeve 7 interts to be arranged on to be shelved in the through hole 623 of plate 622, be pressed on base 17 after the bottom of through hole 623 is stretched out in the bottom of axle sleeve 7, the top outer of through hole 623 is stretched out at the top of axle sleeve 7, the top of axle sleeve 7 is provided with the shaft shoulder 71, the diameter of the shaft shoulder 71 is greater than the diameter shelving through hole 623 on plate 622, bolt 9 is arranged with pad 91, bolt 9 screws with the tapped bore 18 on base 17 through after the through hole on pad 91 and axle sleeve 7, thus axle sleeve 7 is locked on base 17, shelving plate 622 can relative axle sleeve 7 up-and-down movement.The principle of work of control apparatus is as follows: drive wind-up roll 11 to rotate rolling by rolling thing 10 by the second motor 12, winding tension increases along with the increasing of rolling thing on wind-up roll 11, now, dancer 62 is by the winding tension moved downward of rolling thing 10, make to shelve plate 622 and oppress each pressure sensor 8, each pressure sensor 8 sends induced signal to control circuit, control circuit receives process induced signal by induced signal controlled reset variable-frequency motor 12, make variable-frequency motor 12 reduce rotating speed, thus the rolling speed of wind-up roll 11 is reduced.Now winding tension can reduce along with the reduction of variable-frequency motor 12 rotating speed, so just by shelving the rotating speed that the oppressive force real-time monitoring variable-frequency motor 12 on each pressure sensor 8 oppressed by plate 622 bottom floating bearing bracket 621, maintain the stable of winding tension, thus nip rolls group is drawn reposefully by rolling thing 10.
The utility model has the advantages that: traction carrying roller can well by by rolling thing 10 backing pressure in nip rolls group, thus make closely to be wound in nip rolls group by rolling thing 10, ensure the smooth operation of plasticator extrusion, simultaneously for the rolling operation in follow-up traction winder lays the foundation.And the setting of control apparatus, can ensure to export export on rear side of nip rolls 34 by the stability of the winding tension of rolling thing 10, thus nip rolls group is drawn reposefully by rolling thing 10.
Claims (9)
1. draw the draw gear in winder, comprise: frame, be arranged at the nip rolls group in frame and the drive motor driving the action of nip rolls group, it is characterized in that: the frame below nip rolls group is provided with strut bar, traction carrying roller is arranged on strut bar by bearings, traction carrying roller can rotate on strut bar, strut bar two ends are articulated with in frame respectively by a connecting panel, the front end of two connecting panels is fixedly connected with strut bar two ends respectively, the rear end of two connecting panels is hinged respectively and is connected in frame, frame is provided with the actuating device being hinged spot wobble driving traction relative two connecting panels of carrying roller and frame, under the driving of actuating device, traction carrying roller can relative two connecting panels and frame be hinged spot wobble extremely by be wound in nip rolls group by rolling thing backing pressure in nip rolls group.
2. according to the draw gear in traction winder according to claim 1, it is characterized in that: the structure of described actuating device is: the frame below two connecting panels is respectively arranged with two and drives cylinder, two drive the bottom of cylinder to be hinged respectively in frame, two drive the extension bar top of cylinder to be hinged respectively on two connecting panels, two when driving the extension bar of cylinders protruding, traction carrying roller can the hinge contact of relative two connecting panels and frame be upwards rocked to by be wound in nip rolls group by rolling thing backing pressure in nip rolls group.
3. according to the draw gear in the traction winder described in claim 1 or 2, it is characterized in that: described nip rolls group comprises: input nip rolls, the first nip rolls, the second nip rolls and output nip rolls, first nip rolls are positioned at the top of the second nip rolls, input nip rolls are positioned at the front side of the first nip rolls and the second nip rolls, export the rear side that nip rolls are positioned at the first nip rolls and the second nip rolls, the first nip rolls and the second nip rolls are driven by drive motor, extremely inputted the rear side of nip rolls afterwards from the bottom of the front side pile warp input nip rolls of input nip rolls by rolling thing, then through inputting the front side of rear side around to the first nip rolls of nip rolls, then behind the top of front side pile warp first nip rolls of the first nip rolls to the rear side of the first nip rolls, then through the rear side of the first nip rolls around to the front side of the second nip rolls, then behind the bottom of front side pile warp second nip rolls of the second nip rolls to the rear side of the second nip rolls, then from the rear side of the second nip rolls around to the front side exporting nip rolls, then export to the rear side of output nip rolls after the front side pile warp exporting nip rolls exports the top of nip rolls, described traction carrying roller is positioned at below the second nip rolls, traction carrying roller can under the driving of actuating device by by rolling thing backing pressure in the bottom of the second nip rolls.
4. according to the draw gear in the traction winder described in claim 1 or 2, it is characterized in that: on rear side of output nip rolls, be also provided with adjustment tightened up tension force by rolling thing thus nip rolls group is steadily drawn by the control apparatus of rolling thing.
5. according to the draw gear in traction winder according to claim 4, it is characterized in that: the structure of described control apparatus is: in frame, be provided with base, base is fixedly installed at least three pressure sensors, each pressure sensor is all connected with control circuit, and dancer is shelved on each pressure sensor by floating bearing bracket; The first pressure roller and the second pressure roller is respectively arranged with in dancer both sides, first pressure roller is arranged in frame by clutch shaft bearing seat, and the first pressure roller is positioned at below the front side of dancer, the second pressure roller is arranged in frame by the second bearing seat, and the second pressure roller is positioned at below the rear side of dancer; From export export on rear side of nip rolls by rolling thing rear side to the first pressure roller behind the bottom of front side pile warp first pressure roller of the first pressure roller, then through the rear side of the first pressure roller around to the front side of dancer, to the rear side of dancer behind the top of the then front side pile warp dancer of self-relocation roller, then through the rear side of dancer around to the front side of the second pressure roller, then export to the rear side of the second pressure roller behind the bottom of front side pile warp second pressure roller of the second pressure roller; Frame is provided with wind-up roll, wind-up roll is supported by the 3rd bearing seat and is arranged in frame, wind-up roll is driven by variable-frequency motor, what export on rear side of the second pressure roller is wound in wind-up roll by rolling thing, control circuit is connected with variable-frequency motor, control circuit can receive and process the induced signal controlled reset variable-frequency motor that each pressure sensor transmits, thus controls the rolling speed of wind-up roll.
6. according to the draw gear in traction winder according to claim 5, it is characterized in that: on base, be provided with four pressure sensors, four pressure sensors are all connected with control circuit, and dancer is shelved on four pressure sensors by floating bearing bracket.
7. according to the draw gear in traction winder according to claim 5, it is characterized in that: between floating bearing bracket and base, be provided with the guiding mechanism guiding floating bearing bracket up-and-down movement.
8. according to the draw gear in traction winder according to claim 7, it is characterized in that: the structure of described guiding mechanism is: be fixedly installed bottom floating bearing bracket and shelve plate, floating bearing bracket is shelved on each pressure sensor by shelving plate, shelving through hole plate being provided with up/down perforation, base below through hole is provided with tapped bore, screw with tapped bore after bolt stretches into through hole, the plate of shelving bottom floating bearing bracket can along bolt up-and-down movement; Shelving bottom bolt and floating bearing bracket to be provided with the lockout mechanism preventing from shelving plate and depart from bolt between plate.
9. according to the draw gear in traction winder according to claim 8, it is characterized in that: described lockout mechanism comprises: axle sleeve, axle sleeve interts in the through hole that is arranged on and shelves on plate, be pressed on base after the bottom of through hole is stretched out in the bottom of axle sleeve, the top outer of through hole is stretched out at the top of axle sleeve, axle sleeve top is provided with the shaft shoulder, the diameter of the shaft shoulder is greater than the diameter shelving through hole on plate, bolt is arranged with pad, bolt screws with tapped bore through after the through hole on pad and axle sleeve, thus axle sleeve is locked on base, shelving plate can relative axle sleeve up-and-down movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597207.1U CN204980513U (en) | 2015-08-11 | 2015-08-11 | Pull draw gear in rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597207.1U CN204980513U (en) | 2015-08-11 | 2015-08-11 | Pull draw gear in rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980513U true CN204980513U (en) | 2016-01-20 |
Family
ID=55114903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597207.1U Withdrawn - After Issue CN204980513U (en) | 2015-08-11 | 2015-08-11 | Pull draw gear in rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204980513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084068A (en) * | 2015-08-11 | 2015-11-25 | 张家港市兰航机械有限公司 | Traction device in traction winding machine |
| CN109761082A (en) * | 2019-03-21 | 2019-05-17 | 大族激光科技产业集团股份有限公司 | A kind of roller conveying device of flexible tape material |
-
2015
- 2015-08-11 CN CN201520597207.1U patent/CN204980513U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084068A (en) * | 2015-08-11 | 2015-11-25 | 张家港市兰航机械有限公司 | Traction device in traction winding machine |
| CN105084068B (en) * | 2015-08-11 | 2017-05-10 | 张家港市兰航机械有限公司 | Traction device in traction winding machine |
| CN109761082A (en) * | 2019-03-21 | 2019-05-17 | 大族激光科技产业集团股份有限公司 | A kind of roller conveying device of flexible tape material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20170510 |