CN205011107U - Pneumatic butt clamp motor reversal straining device of two rollers - Google Patents
Pneumatic butt clamp motor reversal straining device of two rollers Download PDFInfo
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- CN205011107U CN205011107U CN201520765836.0U CN201520765836U CN205011107U CN 205011107 U CN205011107 U CN 205011107U CN 201520765836 U CN201520765836 U CN 201520765836U CN 205011107 U CN205011107 U CN 205011107U
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- idler roller
- transmission side
- roller
- fixed
- side support
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Winding Of Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model relates to a pneumatic butt clamp motor reversal straining device of two rollers, including the frame body, a supporting plate, operation collateral branch seat and transmission side support, be equipped with down tensioning roller and last tensioning roller between operation collateral branch seat and the transmission side support, it installs on operation collateral branch seat and transmission side support through the bearing that the cover was established on pivot reel shaft both ends respectively to go up tensioning roller and tensioning roller down, the transmission side of the frame body is fixed with one and exchanges frequency conversion gear motor, this transmission shaft and the axle head hookup of tensioning roller down that exchanges frequency conversion gear motor, the fixed revolving cylinder that is equipped with on the operation collateral branch seat, this revolving cylinder axis of rotation couples with the pivot of last tensioning roller. This motor reversal straining device forms a tension system with take -up device before arranging take -up device in when the foil strips coiling, realize the permanent steady online coiling of tension of foil strips, and the tension lines obviously shortens, influence that tension control is changed by the decoiler radius no longer, and the control system degree of difficulty reduces, has the function of rectifying simultaneously.
Description
Technical field
The utility model relates to foil coil winding machine foil tensioning field, especially a kind of two roller is pneumatic to folder motor reversal stretching device, for during foil coiling and wind2 form one and stablize constant tension system, realize the online coiling of foil, there is foil deviation-correcting function simultaneously.
Background technology
Foil coil winding machine makes round shape or voltage transformer specialized equipment that is square, rectangle web-like dry type low voltage coil.Its radical function is that turn-to-turn is with the insulating material of broadband shape together belt tension winding, and some coil two ends are also around end insulation, and inner side and the outside of coil are respectively welded with lead-in wire by tight for foil (copper strips or aluminium strip) belt tension winding on mould.At present, for realizing producing some tension in winding process and can regulating and keep constant to coordinate with decoiling unit mainly through wind2 to produce tension force (accompanying drawing 1, filled arrows represents tension force, this principle has two kinds of implementations: one is decoiling unit band friction disc, and this mode can be referred to as passive type; One is that decoiling unit is not with friction disc, can be described as active.Fig. 1 is that wind2 coordinates the principle schematic producing tension force with decoiling unit, if decoiling unit is not with friction disc, a variable-frequency direct-current motor is used to drive decoiling unit to rotate along direction A shown in the Fig. 1 reeled, namely wind2 oppositely pulls decoiling unit reverse thus produce tension force along B direction, this mode is better than being with friction-disc, tension stability is controlled, owing to being subject to coil diameter size variation, tension force controls comparatively complicated, cost is relatively high, and cause tension lines longer compared with an indispensable auxiliary device due to uncoiling and wind2 more, tuningout is in decoiling unit position, tuningout response is slow, cause front 3 ~ 5 circles of winding uneven, and be unfavorable for functions of the equipments modularization (decoiling unit band friction disc also exists this problem), if decoiling unit band friction disc produces tension force, Tensity size regulates and adopts mechanical spring, air pressure or hydraulic pressure, and it is inaccurate that these modes produce Tensity size, tension force instability and sound friction differ, friction member is consumable accessory, and noise is large, and vibrations are large, heating is serious, hydraulic system leakage contaminated environment, system failure point is many, safeguard and maintenance load large, costly, plant factor is low.
Utility model content
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a foil the permanent steady online coiling of tension force, tension lines obviously shortens, tension force controls no longer by the impact of decoiling unit change in radius, control system difficulty reduces, and winding adopts alternating-current variable frequency motor but not DC machine, more non-hydraulic system problem puzzlement, overall cost declines significantly, can closely tensioning foil (servo-actuated controlled) two rollers of rectify a deviation to foil are pneumatic to pressing from both sides motor reversal stretching device in time.
In order to achieve the above object, the technical scheme that the utility model is taked is: a kind of two roller is pneumatic to folder motor reversal stretching device, it is characterized in that, comprise a Rack Body, described Rack Body is fixed with stay bearing plate, the left and right sides of described stay bearing plate is respectively equipped with the fore side bearing vertical with support plate upper surface and transmission side support, lower idler roller and upper idler roller is provided with between described fore side bearing and transmission side support, described upper idler roller and lower idler roller are arranged on fore side bearing and transmission side support respectively by the bearing be set on rotating shaft or axle two ends, the transmission side of described Rack Body is fixed with an AC frequency conversion reducing motor, the transmission shaft of this AC frequency conversion reducing motor connects with the axle head of lower idler roller, described fore side bearing is fixed with a rotary cylinder, this rotary cylinder turning cylinder connects with the rotating shaft of upper idler roller.
Described lower idler roller is arranged on fore side bearing and transmission side support by one group of deep groove ball bearing.
Described upper idler roller is arranged on fore side bearing and transmission side support by the needle bearing being set in rotating shaft two ends; Described fore side bearing is fixed with a flange, and the cylinder body of described rotary cylinder is fixedly connected with flange; Key connecting is passed through in described rotary cylinder turning cylinder and the rotating shaft of upper idler roller.
Described stay bearing plate is fixed with line slideway auxiliary, the slide block of described line slideway auxiliary is fixed with a slide unit, this slide unit horizontally slips on guideway, and described fore side bearing and transmission side support are separately fixed at the left and right sides of slide unit.
Described Rack Body is fixed with a servo deviation rectification actuator, the expansion link of this servo deviation rectification actuator is connected with slide unit.
The utility model adopts above technical scheme, have the following advantages, while the permanent steady online coiling of tension force of guarantee foil, described stretching device becomes separately a functional module, make complete machine layout more flexible, tension force controls no longer by the impact of decoiling unit change in radius, and control system difficulty reduces, more non-hydraulic system problem puzzlement, overall cost declines significantly, with deviation-rectifying system, ensures foil coiling quality.
Accompanying drawing explanation
Fig. 1 is the principle schematic that current decoiling unit and wind2 form tension system;
Fig. 2 is the principle schematic of utility model works;
Fig. 3 is the structural representation of utility model.
In figure: 1. Rack Body; 2. back plate; 3. line slideway auxiliary; 4. slide unit; 5. transmission side support; 6. fore side bearing; 7. descend idler roller; 8. go up idler roller; 9. needle bearing; 10. deep groove ball bearing; 11. flanges; 12. rotary cylinders; 13. servo deviation rectification actuator; 14. AC frequency conversion reducing motors; 15. decoiling units; 16. foils; 17. feeding rollers; 18. auxiliary devices; 19. transition rollers; 20. stretching devices; 21. wind2s.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment 1
As shown in Figure 3, a kind of two roller is pneumatic to folder motor reversal stretching device, comprise a Rack Body 1, described Rack Body 1 is fixed with stay bearing plate 2, the left and right sides of described stay bearing plate 2 is respectively equipped with the fore side bearing 6 vertical with stay bearing plate 2 upper surface and transmission side support 5, lower idler roller 7 and upper idler roller 8 is provided with between described fore side bearing 6 and transmission side support 5, described lower idler roller 7 and upper idler roller 8 are arranged on fore side bearing 6 and transmission side support 5 respectively by the bearing be set in lower idler roller 7 and upper idler roller 8 rotating shaft, the transmission side of described Rack Body 1 is fixed with an AC frequency conversion reducing motor 14, the transmission shaft of this AC frequency conversion reducing motor 14 connects with lower idler roller 7 axle head, described fore side bearing 6 is fixed with a rotary cylinder 12, this rotary cylinder 12 turning cylinder connects with the rotating shaft of upper idler roller 8.
In the present embodiment by one rotary cylinder 12 drive make the upper idler roller 8 with eccentrically weighted shaft rotates forward or backwards realization with lower idler roller 7 to pressing from both sides or being separated, drives lower idler roller 7 reverse with an AC frequency conversion reducing motor 14 when described upper tensioning rod 8 and lower idler roller 7 clip tightly and wind2 forms a tension system, realize the surely online coiling of tension force of foil perseverance.
In the process of work, two rollers in the utility model are pneumatic to folder motor reversal stretching device, become separately a functional module, complete machine is arranged more flexible, before being arranged at wrap-up, a tension system is formed with wind2, the use of the present embodiment is that the foil 16 in such as Fig. 1 is wound around on decoiling unit 15, through feeding roller 17, auxiliary device 18, and transition roller 19, last wind2 21 carries out winding and is revised as shown in Figure 2, foil 16 is wound around on decoiling unit 15, through feeding roller 17, auxiliary device 18, and two rollers that the utility model provides are pneumatic to pressing from both sides the stretching device 20 that motor reversal stretching device is the present embodiment, last wind2 21 reels, tension force is represented in filled arrows by Fig. 2, arrow more slightly represents that position tension force is larger, realize the permanent steady online coiling of tension force of foil, tension lines obviously shortens, tension force controls no longer by the impact of decoiling unit change in radius, control system difficulty reduces, winding adopts alternating-current variable frequency motor but not DC machine, more non-hydraulic system problem puzzlement, overall cost declines significantly.
Embodiment 2
On the basis of embodiment 1, described lower idler roller 7 is arranged on fore side bearing 6 and transmission side support 5 by the deep groove ball bearing 10 that the rotating shaft of lower idler roller 7 is sheathed, when deep groove ball bearing 10 has larger end-play, has
angular contact bearingperformance, can bear larger axial load, the friction coefficient of deep groove ball bearing is very little, and limit speed is also very high, AC frequency conversion reducing motor 14 drive under idler roller 7 rotate time, decrease friction force, extend practical life and improve work efficiency;
The rotating shaft at described upper idler roller 8 two ends is arranged on fore side bearing 6 and transmission side support 5 by needle bearing 9; Described fore side bearing 6 is fixed with a flange 11, the cylinder body of described rotary cylinder 12 is fixedly connected with flange 11; Described rotary cylinder 12 turning cylinder and the rotating shaft of upper idler roller 8 are by key connecting, and needle bearing 9 compact conformation volume is little, and running accuracy is high, can bear certain axial load while high radial load very much bearing.And product structure is various informative, wide adaptability, be easy to install, use flange 11 rotary cylinder 12 to be fixed on transmission side support 6 mainly in order to rotary cylinder 12 turning cylinder can through the center of flange 11 not with the connection of flange contact and upper idler roller 8, reduce friction force.
Embodiment 3
The two roller of one is as shown in Figure 3 pneumatic to folder motor reversal stretching device, comprise a Rack Body 1, described Rack Body 1 is fixed with stay bearing plate 2, described stay bearing plate 2 is fixed with line slideway auxiliary 3, the slide block of described line slideway auxiliary 3 is fixed with a slide unit 4, this slide unit 4 horizontally slips on guideway 3, and described fore side bearing 6 and transmission side support 5 are separately fixed at the left and right sides of slide unit 4, described Rack Body 1 is fixed with a servo deviation rectification actuator 13, the expansion link of this servo deviation rectification actuator 13 is connected with slide unit 4, lower idler roller 7 and upper idler roller 8 is provided with between described fore side bearing 6 and transmission side support 5, described lower idler roller 7 and upper idler roller 8 are arranged on fore side bearing 6 and transmission side support 5 respectively by the bearing be set in lower idler roller 7 and upper idler roller 8 rotating shaft, the right side of described Rack Body 1 is fixed with an AC frequency conversion reducing motor 14, the transmission shaft of this AC frequency conversion reducing motor 14 connects with the rotating shaft of lower idler roller 7, described transmission side support 6 is fixed with a rotary cylinder 12, this rotary cylinder 12 turning cylinder connects with the rotating shaft of upper idler roller 8, the rotating shaft of described upper idler roller 8 is eccentric shaft.
In the present embodiment by one rotary cylinder 12 drive make the upper idler roller 8 with eccentrically weighted shaft rotates forward or backwards realization with lower idler roller 7 to pressing from both sides or being separated, drives lower idler roller 7 reverse with an AC frequency conversion reducing motor 14 when described upper idler roller 8 and lower idler roller 7 clip tightly and wind2 forms a tension system, realize the surely online coiling of tension force of foil perseverance.And whole device is on a slide unit 4, described slide unit 4 is connect with frame by four cover high precision line slideway auxiliaries 3, described slide unit 4 is promoted forward and reverse travelling on described line slideway auxiliary 3 by a servo deviation rectification actuator 13, realize foil coiling deviation-correcting function, thus ensure tight ness rating and the end face regularity of foil coiling.
In the process of work, two rollers in the utility model are pneumatic to folder motor reversal stretching device, become separately a functional module, complete machine is arranged more flexible, before being arranged at wrap-up, a tension system is formed with wind2, as shown in Figure 2, foil is wound around on decoiling unit, through feeding roller, auxiliary device, and two rollers that the utility model provides are pneumatic to folder motor reversal stretching device, last wind2 reels, tension force is represented by the filled arrows of Fig. 2, arrow more slightly represents that position tension force is larger, realize the permanent steady online coiling of tension force of foil, tension lines obviously shortens, tension force controls no longer by the impact of decoiling unit change in radius, control system difficulty reduces, winding adopts alternating-current variable frequency motor but not DC machine, more non-hydraulic system problem puzzlement, overall cost declines significantly.Overall cost declines significantly, and has and respond the deviation-correcting function of foil coiling rapidly, thus ensures tight ness rating and the end face regularity of foil coiling.
More than exemplifying is only to casehistory of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (5)
1. a two roller is pneumatic to folder motor reversal stretching device, it is characterized in that, comprise a Rack Body (1), described Rack Body (1) is fixed with stay bearing plate (2), the left and right sides of described stay bearing plate (2) is respectively equipped with the fore side bearing (6) vertical with stay bearing plate (2) upper surface and transmission side support (5), lower idler roller (7) and upper idler roller (8) is provided with from top to bottom between described fore side bearing (6) and transmission side support (5), described lower idler roller (7) and upper idler roller (8) are arranged on fore side bearing (6) and transmission side support (5) respectively by the one group of bearing be set on rotating shaft or roller two ends, the transmission side of described Rack Body (1) is fixed with an AC frequency conversion reducing motor (14), the transmission shaft of this AC frequency conversion reducing motor (14) connects with the axle head of lower idler roller (7), described fore side bearing (6) is fixed with a rotary cylinder (12), this rotary cylinder (12) turning cylinder connects with the rotating shaft of upper idler roller (8).
2. the two roller of one according to claim 1 is pneumatic to folder motor reversal stretching device, and it is characterized in that, described lower idler roller (7) is arranged on fore side bearing (6) and transmission side support (5) by two deep groove ball bearings (10).
3. the two roller of one according to claim 1 is pneumatic is characterized in that folder motor reversal stretching device, and the rotating shaft at described upper idler roller (8) two ends is arranged on fore side bearing (6) and transmission side support (5) by needle bearing (9); Described fore side bearing (6) is fixed with a flange (11), and the cylinder body of described rotary cylinder (12) is fixedly connected with flange (11); Described rotary cylinder (12) turning cylinder and the rotating shaft of upper idler roller (8) are by key connecting, and the rotating shaft of described upper idler roller is an eccentric shaft.
4. the two roller of one according to claim 1 is pneumatic to folder motor reversal stretching device, it is characterized in that, described stay bearing plate (2) is fixed with line slideway auxiliary (3), the slide block of described line slideway auxiliary (3) is fixed with a slide unit (4), this slide unit (4) horizontally slips on guideway (3), and described fore side bearing (6) and transmission side support (5) are separately fixed at the left and right sides of slide unit (4).
5. the two roller of one according to claim 4 is pneumatic to folder motor reversal stretching device, it is characterized in that, described Rack Body (1) is fixed with a servo deviation rectification actuator (13), the expansion link of this servo deviation rectification actuator (13) is connected with slide unit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765836.0U CN205011107U (en) | 2015-09-30 | 2015-09-30 | Pneumatic butt clamp motor reversal straining device of two rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765836.0U CN205011107U (en) | 2015-09-30 | 2015-09-30 | Pneumatic butt clamp motor reversal straining device of two rollers |
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| Publication Number | Publication Date |
|---|---|
| CN205011107U true CN205011107U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765836.0U Active CN205011107U (en) | 2015-09-30 | 2015-09-30 | Pneumatic butt clamp motor reversal straining device of two rollers |
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| CN (1) | CN205011107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965132A (en) * | 2019-11-14 | 2020-04-07 | 国家林业和草原局哈尔滨林业机械研究所 | Eccentric ramie clamping device of ramie decorticator and ramie decorticator |
-
2015
- 2015-09-30 CN CN201520765836.0U patent/CN205011107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965132A (en) * | 2019-11-14 | 2020-04-07 | 国家林业和草原局哈尔滨林业机械研究所 | Eccentric ramie clamping device of ramie decorticator and ramie decorticator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710021 Xi'an economic and Technological Development Zone, Fengcheng, No., No. 12 road, No. 98 Patentee after: China energy saving and environmental protection equipment Limited by Share Ltd Address before: 710021 Xi'an economic and Technological Development Zone, Fengcheng, No., No. 12 road, No. 98 Patentee before: Xi'an Qiyuan Mechanical and Electrical Equipment Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |