CN204381115U - The seven-roll Abramsen machine Chain conveyer of tape guide carries pin mechanism - Google Patents
The seven-roll Abramsen machine Chain conveyer of tape guide carries pin mechanism Download PDFInfo
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- CN204381115U CN204381115U CN201420687270.XU CN201420687270U CN204381115U CN 204381115 U CN204381115 U CN 204381115U CN 201420687270 U CN201420687270 U CN 201420687270U CN 204381115 U CN204381115 U CN 204381115U
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- pin
- chain
- fixed
- pulling force
- carry
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Abstract
The seven-roll Abramsen machine Chain conveyer that the utility model discloses tape guide carries pin mechanism, comprise: compression post, shutoff compression intercolumniation gap carry pin a pair, be fixed on compression post and be positioned at the suspension bracket carried above pin simultaneously, be arranged at suspension bracket inner and two carry between pin carry pin actuating unit and for the power carrying pin actuating unit being converted to the chain-drive mechanism carrying pin pulling force; Carry pin actuating unit to be realized by driven by motor worm gear, worm screw, rotary extension is realized again by inner screw sheath and shaft, coordinated with multiple sprocket wheel by a chain again and form transmission mechanism, the threaded rod pulling force formed that stretches synchronously is delivered to two and carries on pin, and then realizes the action synchronously carrying pin.
Description
Technical field
The present invention relates to technical field of forging and pressing equipment, particularly relate to seven-roll Abramsen machine and carry pin mechanism.
Background technology
Traditional seven-roll Abramsen machine is carried pin mechanism and is adopted the cable for transferring without guiding to move force and motion, and by hydraulic cylinder as power source, traditional deficiency carrying pin mechanism is: efficiency is very low, easily occurs skidding, dangerous large; The proposing pin motion and can not ensure to be synchronized with the movement of latch cylinder both sides, to cause in lifting process both sides hoisting depth different, often lifting is very high, and another side is carried pin and also do not deviate to compress post, makes the adjustment of fixed chuck very inconvenient; Pulley motion does not lead, once there is unbalance stress carrying in pin motion process, piston rod in hydraulic cylinder can occur slightly to rotate under the effect of fixed pulley, this sealing to hydraulic cylinder damage is larger, can piston rods bend be caused in severe cases, affect the service life of hydraulic cylinder greatly; And hydraulic cylinder has the carrying upper limit, promote pulling force very large for the cost of hydraulic cylinder; Therefore pin mechanism carried by seven-roll Abramsen machine is this area technical issues that need to address, and to meeting suitability for industrialized production, improve the operating efficiency of seven-roll Abramsen machine, tool is of great significance.
Summary of the invention
The present invention is directed to above-mentioned technical problem, propose a kind of by driven by motor worm gear and worm screw as power source, coordinate the tape guide seven-roll Abramsen machine Chain conveyer transmitting power to carry pin mechanism by chain in sprocket wheel.
For reaching above object, be achieved through the following technical solutions:
The seven-roll Abramsen machine Chain conveyer of tape guide carries pin mechanism, comprise: compression post, shutoff compression intercolumniation gap carry pin a pair, be fixed on compression post and be positioned at the suspension bracket carried above pin simultaneously, be arranged at suspension bracket inner and two carry between pin carry pin actuating unit and for the power carrying pin actuating unit being converted to the chain-drive mechanism carrying pin pulling force;
Carry pin actuating unit to comprise, motor (selecting slow-speed of revolution height torque motor), worm gear, worm screw, inner screw sheath, threaded rod and pulling force sprocket wheel holder; Inner screw sheath is installed on suspension bracket inside by bearing plummet direction; Threaded rod is arranged at inner screw sheath, and is threaded engagement with inner screw sheath; Worm gear is fixed on inner screw sheath lower end, and worm and wheel coordinates; Worm screw is driven by motor and rotates (directly connect by shaft coupling or connect by gearbox transition); Threaded rod top stretches out in inner screw sheath, and threaded rod top is equipped with pulling force sprocket wheel holder by longitudinal rotating shaft, and namely threaded rod can rotate freely around the axis of threaded rod itself relative to pulling force sprocket wheel holder; Pulling force sprocket wheel holder is provided with guide runner, suspension bracket is provided with the lift rail coordinating with guide runner and form longitudinally guiding;
Chain-drive mechanism comprises: fixed chain wheels I, fixed chain wheels II, rotating sprocket I, rotating sprocket II, pulling force sprocket wheel, put forward pin chain wheel I, carry pin chain wheel II and a chain; Pulling force sprocket wheel is arranged at pulling force sprocket wheel holder upper end; Put forward pin chain wheel I to be fixed on one of them and to carry pin upper end, put forward pin chain wheel II and be fixed on another and carry pin upper end; Fixed chain wheels I and rotating sprocket I are one group and are arranged at and carry above pin chain wheel I; Fixed chain wheels II and rotating sprocket II are one group and are arranged at and carry above pin chain wheel II; Chain initiating terminal is fixed in fixed chain wheels I, and pile warp is carried pin chain wheel I, rotating sprocket I, pulling force sprocket wheel, rotating sprocket II, put forward pin chain wheel II successively, and chain end is fixed in fixed chain wheels II;
The cavity for providing threaded rod to stretch stroke is provided with below threaded rod end;
Preferred structure, suspension bracket is arranged the sprocket wheel mounting rail that promising fixed chain wheels I, fixed chain wheels II, rotating sprocket I and rotating sprocket II provide multiple installation position extending longitudinally; Concrete structure: at the sprocket wheel mounting rail longitudinally multiple screwed hole of processing, the holder of above-mentioned sprocket wheel all coordinates fixing by bolt in screwed hole, two combinations that such fixed chain wheels I, rotating sprocket I and fixed chain wheels II, rotating sprocket II are formed can provide multiple lift stroke.
Adopt the present invention of technique scheme, motor drives worm screw to rotate, worm drive worm gear wheel, and then inner screw sheath rotates under worm gear drives, impel and the threaded rod of inner screw sheath threaded engagement flexible (proposing pin action is that threaded rod is retracted), the flexible pulling force sprocket wheel that directly drives of threaded rod rises or declines, in chain and fixed chain wheels I, rotating sprocket I, put forward pin chain wheel I, fixed chain wheels II, rotating sprocket II, under proposing the mating reaction of pin chain wheel II, realize pulling force sprocket wheel to rise to two and carry pin and synchronously fall process after rise, pulling force sprocket wheel drops to two and puies forward pin Synchronous lifting process.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The present invention is totally 2 width accompanying drawings, wherein:
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
In figure: 1, compress post, 2, carry pin, 3, suspension bracket, 4, motor, 5, worm gear, 6, worm screw, 7, inner screw sheath, 8, threaded rod, 9, pulling force sprocket wheel holder, 10, guide runner, 11, lift rail, 12, fixed chain wheels I, 13, fixed chain wheels II, 14, rotating sprocket I, 15, rotating sprocket II, 16, pulling force sprocket wheel, 17, put forward pin chain wheel I, 18, put forward pin chain wheel II, 19, chain, 20, cavity, 21, sprocket wheel mounting rail.
Detailed description of the invention
The seven-roll Abramsen machine Chain conveyer of tape guide as depicted in figs. 1 and 2 carries pin mechanism, comprise: compression post 1, shutoff compression intercolumniation gap carry pin 2 for a pair, be fixed on compression post 1 and be positioned at the suspension bracket 3 carried above pin 2 simultaneously, be arranged at suspension bracket 3 inner and two carry between pin 2 carry pin actuating unit and for the power carrying pin actuating unit being converted to the chain-drive mechanism carrying pin 2 pulling force;
Carry pin actuating unit to comprise, motor 4 (selecting slow-speed of revolution height torque motor), worm gear 5, worm screw 6, inner screw sheath 7, threaded rod 8 and pulling force sprocket wheel holder 9; It is inner that inner screw sheath 7 is installed on suspension bracket 3 by bearing plummet direction; Threaded rod 8 is arranged at inner screw sheath 7, and is threaded engagement with inner screw sheath 7; Worm gear 5 is fixed on inner screw sheath 7 lower end, and worm screw 6 coordinates with worm gear 5; Worm screw 6 is driven by motor 4 and rotates (directly connect by shaft coupling or connect by gearbox transition); Threaded rod 8 top stretches out in inner screw sheath 7, and threaded rod 8 top is equipped with pulling force sprocket wheel holder 9 by longitudinal rotating shaft, and namely threaded rod 8 can rotate freely around the axis of threaded rod 8 itself relative to pulling force sprocket wheel holder 9; Pulling force sprocket wheel holder 9 is provided with guide runner 10, suspension bracket 3 is provided with the lift rail 11 coordinating with guide runner 10 and form longitudinally guiding;
Chain-drive mechanism comprises: fixed chain wheels I 12, fixed chain wheels II 13, rotating sprocket I 14, rotating sprocket II 15, pulling force sprocket wheel 16, put forward pin chain wheel I 17, carry pin chain wheel II 18 and a chain 19; Pulling force sprocket wheel 16 is arranged at pulling force sprocket wheel holder 9 upper end; Put forward pin chain wheel I 17 to be fixed on one of them and to carry pin 2 upper end, put forward pin chain wheel II 18 and be fixed on another and carry pin 2 upper end; Fixed chain wheels I 12 and rotating sprocket I 14 are one group and are arranged at and carry above pin chain wheel I 17; Fixed chain wheels II 13 and rotating sprocket II 15 are one group and are arranged at and carry above pin chain wheel II 18; Chain 19 initiating terminal is fixed in fixed chain wheels I 12, and pile warp is carried pin chain wheel I 17, rotating sprocket I 14, pulling force sprocket wheel 16, rotating sprocket II 15, put forward pin chain wheel II 18 successively, and chain 19 end is fixed in fixed chain wheels II 13;
The cavity 20 for providing threaded rod 8 to stretch stroke is provided with below threaded rod 8 end;
Preferred structure, suspension bracket 3 is arranged the sprocket wheel mounting rail 21 that promising fixed chain wheels I 12, fixed chain wheels II 13, rotating sprocket I 14 and rotating sprocket II 15 provide multiple installation position extending longitudinally; Concrete structure: at the sprocket wheel mounting rail 21 longitudinally multiple screwed hole of processing, the holder of above-mentioned sprocket wheel all coordinates fixing by bolt in screwed hole, two combinations that such fixed chain wheels I 12, rotating sprocket I 14 and fixed chain wheels II 13, rotating sprocket II 15 are formed can provide multiple lift stroke.
Adopt the present invention of technique scheme, motor 4 drives worm screw 6 to rotate, worm screw 6 drives worm gear 5 to rotate, and then inner screw sheath 7 rotates under worm gear 5 drives, impel the threaded rod 8 flexible (proposing pin action is that threaded rod is retracted) with inner screw sheath 7 threaded engagement, the flexible pulling force sprocket wheel 16 that directly drives of threaded rod 8 rises or declines, chain 19 and fixed chain wheels I 12, rotating sprocket I 14, carry pin chain wheel I 17,
Fixed chain wheels II 13, rotating sprocket II 15, propose pin chain wheel II 18 mating reaction under, realize pulling force sprocket wheel 16 and rise to two and put forward the synchronous falling process of pin 2, pulling force sprocket wheel 16 drops to two and puies forward pin 2 Synchronous lifting process.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art are not departing within the scope of technical solution of the present invention, when the technology contents that appeal can be utilized to disclose is made a little change or is modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. the seven-roll Abramsen machine Chain conveyer of tape guide carries pin mechanism, comprise: compression post (1), shutoff compression intercolumniation gap carry pin (2) for a pair, be fixed on the suspension bracket (3) compression post (1) being positioned at simultaneously and carrying pin (2) top, be arranged at suspension bracket (3) inner and be positioned at two carry between pin (2) carry pin actuating unit and for the power carrying pin actuating unit being converted to the chain-drive mechanism that pin (2) pulling force is carried in lifting;
It is characterized in that: described in carry pin actuating unit and comprise, motor (4), worm gear (5), worm screw (6), inner screw sheath (7), threaded rod (8) and pulling force sprocket wheel holder (9); It is inner that described inner screw sheath (7) is installed on suspension bracket (3) by bearing plummet direction; Described threaded rod (8) is arranged at inner screw sheath (7), and is threaded engagement with inner screw sheath (7); Described worm gear (5) is fixed on inner screw sheath (7) lower end, and worm screw (6) coordinates with worm gear (5); Described worm screw (6) is driven by motor (4) and rotates; Described threaded rod (8) top stretches out in inner screw sheath (7), and threaded rod (8) top is equipped with pulling force sprocket wheel holder (9) by longitudinal rotating shaft; Described pulling force sprocket wheel holder (9) is provided with guide runner (10), suspension bracket (3) is provided with the lift rail (11) coordinating with guide runner (10) and form longitudinally guiding;
Described chain-drive mechanism comprises: fixed chain wheels I (12), fixed chain wheels II (13), rotating sprocket I (14), rotating sprocket II (15), pulling force sprocket wheel (16), put forward pin chain wheel I (17), carry pin chain wheel II (18) and a chain (19); Described pulling force sprocket wheel (16) is arranged at pulling force sprocket wheel holder (9) upper end; Put forward pin chain wheel I (17) to be fixed on one of them and to carry pin (2) upper end, put forward pin chain wheel II (18) and be fixed on another and carry pin (2) upper end; Fixed chain wheels I (12) and rotating sprocket I (14) be one group be arranged at carry pin chain wheel I (17) top; Fixed chain wheels II (13) and rotating sprocket II (15) be one group be arranged at carry pin chain wheel II (18) top; Chain (19) initiating terminal is fixed in fixed chain wheels I (12), pile warp is carried pin chain wheel I (17), rotating sprocket I (14), pulling force sprocket wheel (16), rotating sprocket II (15), is put forward pin chain wheel II (18) successively, and chain (19) end is fixed in fixed chain wheels II (13);
The cavity (20) for providing the flexible stroke of threaded rod (8) is provided with below described threaded rod (8) end.
2. the seven-roll Abramsen machine Chain conveyer of tape guide according to claim 1 carries pin mechanism, it is characterized in that: described suspension bracket (3) is arranged the sprocket wheel mounting rail (21) that promising fixed chain wheels I (12), fixed chain wheels II (13), rotating sprocket I (14) and rotating sprocket II (15) provide multiple installation position extending longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687270.XU CN204381115U (en) | 2014-11-14 | 2014-11-14 | The seven-roll Abramsen machine Chain conveyer of tape guide carries pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687270.XU CN204381115U (en) | 2014-11-14 | 2014-11-14 | The seven-roll Abramsen machine Chain conveyer of tape guide carries pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381115U true CN204381115U (en) | 2015-06-10 |
Family
ID=53353870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687270.XU Expired - Fee Related CN204381115U (en) | 2014-11-14 | 2014-11-14 | The seven-roll Abramsen machine Chain conveyer of tape guide carries pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438456A (en) * | 2014-11-14 | 2015-03-25 | 一重集团大连设计研究院有限公司 | Tension straightening machine chain transmission lifting pin mechanism with guide function |
-
2014
- 2014-11-14 CN CN201420687270.XU patent/CN204381115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438456A (en) * | 2014-11-14 | 2015-03-25 | 一重集团大连设计研究院有限公司 | Tension straightening machine chain transmission lifting pin mechanism with guide function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20171114 |