CN103159085A - Taking-up constant tension mechanism - Google Patents
Taking-up constant tension mechanism Download PDFInfo
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- CN103159085A CN103159085A CN 201110414677 CN201110414677A CN103159085A CN 103159085 A CN103159085 A CN 103159085A CN 201110414677 CN201110414677 CN 201110414677 CN 201110414677 A CN201110414677 A CN 201110414677A CN 103159085 A CN103159085 A CN 103159085A
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- frame
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- constant tension
- sprocket wheel
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Abstract
The invention discloses a taking-up constant tension mechanism which comprises a column, a first travel switch, a slide rest, a light bar, a second travel switch, a guide rail, a rack, a lower guide wheel set, an upper guide wheel set, a chain, a first chain wheel, a second chain wheel, a cylinder, a big gear wheel, a potentiometer, a small gear wheel and a shaft. Both the first travel switch and the second travel switch are mounted on a left side wall of the rack; the column, the light bar and the guide rail are mounted on the middle portion of the rack; the slide rest is mounted on the light bar and is connected with the light bar in a sliding mode; a guide mechanism is mounted on the guide rail; the upper guide wheel set is disposed on the back of the slide rest and is fixedly connected with the slide rest; both the first chain wheel and the second chain wheel are mounted at the upper end of the rack; the small gear wheel and the second chain wheel are mounted on the shaft; the big gear wheel is engaged with the small gear wheel; the potentiometer is mounted on the rack and is connected with the big gear wheel; one end of the chain is connected with the rack, and the other end of the rack is connected with the cylinder through the first chain wheel and the second chain wheel in sequence. The taking-up constant tension mechanism has the advantages that structure is compact, cost is low, using is safe, adjustment is not affected by blank panel and full panel, and productivity is high.
Description
Technical field
The invention belongs to the cable apparatus technical field, be specifically related to a kind ofly for receiving circle or rolling copper cash, aluminum steel, the copper alloy wire admission machine with aluminium and aluminium alloy wires, relate in particular to a kind of take-up constant tension mechanism.
Background technology
Existing admission machine adopts the torque motor take-up, the lack perseverance governing mechanism of tension, and because torque motor is constant power output, speed and tractive force are inversely proportional to, and the Wire winding shaft rotating speed is different, and the pulling force difference that is subject on wire rod is regulated takeup tension.In use there is following shortcoming in the tension adjustment mode of this structure: 1, rotating speed is high when blank panel, and tractive force is little, and wire rod is easily lax, and rotating speed is low when dishful, and tractive force is large, easily with the wire rod drawing-down, even breaks; 2, manual regulation torque motor governor is regulated roughly, and the value of adjusting is often all bigger than normal, and the tractive force that wire rod is subjected to is bigger than normal, easily the drawing-down wire rod; 3, unstable when winding displacement commutates, wire rod is loose or tight; 4, be suitable for low speed rotation, production efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of take-up constant tension mechanism is provided, its compact conformation and safe and reliable has overcome simultaneously present takeup tension adjusting inaccuracy, blank panel and dishful tension variation and has reached greatly the unsettled defective of tension force when commutating.
for achieving the above object, the technical solution used in the present invention is: a kind of take-up constant tension mechanism, it is characterized in that: comprise cylinder, travel switch one, slide, feed rod, travel switch two, guide rail, frame, the lower tumbler group, the top tumbler group, chain, sprocket wheel one, sprocket wheel two, cylinder, big gear wheel, potential device, miniature gears and axle, described travel switch one and travel switch two are installed on the left side wall of frame, described travel switch two is positioned at the top of travel switch one, described cylinder, feed rod and guide rail are installed in the middle part of frame, described cylinder and guide rail lay respectively at the left and right sides of feed rod, described slide be arranged on feed rod and with the feed rod sliding block joint, the guiding mechanism that slide is play the guiding role is installed on described guide rail, described top tumbler group is arranged on the slide rear and captives joint with slide, and described lower tumbler is mounted on below the top tumbler group, described sprocket wheel one and sprocket wheel two are installed in the upper end of frame, described sprocket wheel one is arranged on the rear of sprocket wheel two, described miniature gears and sprocket wheel two are installed on axle, and described big gear wheel is located at the miniature gears left and is meshed with miniature gears, and described potential device is arranged on frame and with big gear wheel and is connected, described cylinder is arranged on the front portion of frame, and an end of described chain is connected with frame, and the other end of described chain is connected with the piston rod of cylinder after passing through sprocket wheel one and sprocket wheel is connected successively.
Above-mentioned take-up constant tension mechanism, it is characterized in that: described guiding mechanism comprises little axle one and the little axle two that is arranged on both sides, guide rail front and back, the quantity of described little axle one and little axle two is two, and two described little axles one and little axle two all are symmetricly set on the slide above and below.
Above-mentioned take-up constant tension mechanism is characterized in that: described little axle two is eccentric shaft.
Above-mentioned take-up constant tension mechanism is characterized in that: described potential device is arranged on frame by support.
Above-mentioned take-up constant tension mechanism is characterized in that: the two ends up and down of described feed rod are provided with stage clip, and described feed rod passes two stage clips, and described stage clip is captiveed joint with frame.
Above-mentioned take-up constant tension mechanism is characterized in that: the end of described cylinder is provided with rubber pad, and described rubber pad is captiveed joint with cylinder.
Above-mentioned take-up constant tension mechanism is characterized in that: the quantity of described cylinder, rubber pad and stage clip is two, and two described cylinders, rubber pad and stage clips all are symmetrical arranged up and down.
Above-mentioned take-up constant tension mechanism is characterized in that: the source of the gas three linked piece is installed on described frame, and described source of the gas three linked piece is connected with the rod chamber of cylinder by tracheae.
Above-mentioned take-up constant tension mechanism is characterized in that: described tracheae also be arranged on frame on air bag be communicated with.
The present invention compared with prior art has the following advantages:
1, simple and compact for structure, with low cost, safe and reliable.
2, easy to operate, production efficiency is high, and whole take-up process tension force is regulated automatically, need not manually to go to regulate again.
3, tension adjustment is not subjected to blank panel and dishful weight difference other affects, and has overcome present takeup tension and has regulated inaccuracy, blank panel and the dishful tension variation unsettled defective of tension force when reaching greatly commutation, has realized that permanent tension force controls.
4, with gear transmission, signal is amplified, be converted to voltage signal output, control accurate, sensitive.
Below by drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is integral structure schematic diagram of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 2.
Fig. 5 is air-channel system figure of the present invention.
Description of reference numerals:
The 1-cylinder; The 2-rubber pad; 3-travel switch one;
The 4-slide; The 5-feed rod; 6-travel switch two;
The 7-guide rail; The 8-stage clip; The 9-frame;
10-lower tumbler group; 11-top tumbler group; The 12-chain;
13-sprocket wheel one; 14-sprocket wheel two; The 15-cylinder;
16-source of the gas three linked piece; The little axle one of 17-; The little axle two of 18-;
The 19-big gear wheel; The 20-potential device; The 21-miniature gears;
The 22-support; The 23-axle; The 24-air bag;
The 25-tracheae.
The specific embodiment
as extremely shown in Figure 5 in Fig. 1, the present invention includes cylinder 1, travel switch 1, slide 4, feed rod 5, travel switch 26, guide rail 7, frame 9, lower tumbler group 10, top tumbler group 11, chain 12, sprocket wheel 1, sprocket wheel 2 14, cylinder 15, big gear wheel 19, potential device 20, miniature gears 21 and axle 23, described travel switch 1 and travel switch 26 are installed on the left side wall of frame 9, described travel switch 26 is positioned at the top of travel switch 1, described cylinder 1, feed rod 5 and guide rail 7 are installed in the middle part of frame 9, described cylinder 1 and guide rail 7 lay respectively at the left and right sides of feed rod 5, described slide 4 be arranged on feed rod 5 and with feed rod 5 sliding block joints, on described guide rail 7, the guiding mechanism that slide 4 is play the guiding role is installed, described top tumbler group 11 is arranged on slide 4 rears and captives joint with slide 4, and described lower tumbler group 10 is located at top tumbler group 11 belows, described sprocket wheel 1 and sprocket wheel 2 14 are installed in the upper end of frame 9, described sprocket wheel 1 is arranged on the rear of sprocket wheel 2 14, described miniature gears 21 and sprocket wheel 2 14 are installed on axle 23, described big gear wheel 19 is located at miniature gears 21 lefts and is meshed with miniature gears 21, and described potential device 20 is arranged on frame 9 and with big gear wheel 19 and is connected, described cylinder 15 is arranged on the front portion of frame 9, and an end of described chain 12 is connected with frame 9, and the other end of described chain 12 is connected with sprocket wheel through sprocket wheel 1 successively and is connected with the piston rod of cylinder 15 after 14.
As shown in figures 1 and 3, described guiding mechanism comprises little axle 1 and the little axle 2 18 that is arranged on guide rail 7 both sides, front and back, the quantity of described little axle 1 and little axle 2 18 is two, and two described little axles 1 and little axle 2 18 all are symmetricly set on slide 4 above and belows.In the present embodiment, on little axle 1 and little axle 2 18, bearing is installed all, bearing along guide rail 7 side rolling guides to.
In the present embodiment, described little axle 2 18 is eccentric shaft, and capable of regulating when scroll-up/down is unlikely to stuck.
As shown in Figure 4, described potential device 20 is arranged on frame 9 by support 22.
As shown in Figure 1, the two ends up and down of described feed rod 5 are provided with stage clip 8, and described feed rod 5 passes two stage clips 8, and described stage clip 8 is captiveed joint with frame 9.Stage clip 8 compressions are used for supporting and buffering slide 4.
As shown in Figure 1, the end of described cylinder 1 is provided with rubber pad 2, and described rubber pad 2 is captiveed joint with cylinder 1.
As shown in Figure 1, the quantity of described cylinder 1, rubber pad 2 and stage clip 8 is two, and two described cylinders 1, rubber pad 2 and stage clips 8 all are symmetrical arranged up and down; Wherein, cylinder 1 and fixing with frame 9.
As Fig. 1, Fig. 2 and shown in Figure 5, on described frame 9, source of the gas three linked piece 16 is installed, described source of the gas three linked piece 16 is connected with the rod chamber of cylinder 15 by tracheae 25.
As Fig. 1 and shown in Figure 5, described tracheae 25 also be arranged on frame 9 on air bag 24 be communicated with, 15 pressure maintaining effects of 24 pairs of cylinders of air bag.
In the present embodiment, lower tumbler group 10 is comprised of four guide wheels.
Principle of work of the present invention is as follows: employing cylinder 15 chain 12 in tow passes through sprocket wheel 1 and sprocket wheel 2 14 successively, upwards haul slide 4 and top tumbler group 11, be that top tumbler group 11 can slide up and down along feed rod 5 under directional tagging with slide 4, and lower tumbler group 10 is fixing, can only rotate.during work, the good force value of voltage regulating meter adjusted at source of the gas three linked piece 16, in case mix up, the pulling force that chain 12 makes progress with regard to invariable (when the conversion outlet specification, readjusting force value gets final product), cylinder 15 ventilations, slide 4 and top tumbler group 11 are subject to the pulling force that chain 12 makes progress, also be subject to simultaneously the downward pulling force of every solid wire on self gravitation and top tumbler group 11, top tumbler group 11 is comprised of three guide wheels, walk around the total six roots of sensation single line of top tumbler group 11, be that top tumbler group 11 is subject to six pulling force that solid wire is downward, the pulling force that make a concerted effort and the chain 12 of the gravity of the pulling force that these six solid wires are downward and slide 4 and top tumbler group 11 self make progress is a pair of balancing force, when being constant tension, slide 4 and top tumbler group 11 integral body are in state of equilibrium.When take-up speed is too fast, the tension that wire rod draws, the downward pulling force of every solid wire of walking around top tumbler group 11 increases, at this moment, downward makes a concerted effort greater than the pulling force that makes progress, and state disequilibrates, top tumbler group 11 glides, and chain 12 band movable sprockets 2 14 rotate, and make big gear wheel 19 rotate, stir potential device 20 rotations, output voltage signal feeds back to the take-up motor, take-up motor reduction of speed, single wire rod upper pulling force reduces, and moves on top tumbler group 11, picks up balance position; Cross when slow when take-up speed, wire rod is lax, and the downward pulling force of every solid wire of walking around top tumbler group 11 reduces, at this moment, downward makes a concerted effort less than the pulling force that makes progress, and state disequilibrates, move on top tumbler group 11, chain 12 band movable sprockets 2 14 rotate, and make big gear wheel 19 rotate, stir potential device 20 rotations, export another voltage signal, feed back to the take-up motor, take-up motor raising speed, single wire rod upper pulling force increases, and top tumbler group 11 glides, pick up balance position, reach permanent tension force take-up.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.
Claims (9)
1. take-up constant tension mechanism, it is characterized in that: comprise cylinder (1), travel switch one (3), slide (4), feed rod (5), travel switch two (6), guide rail (7), frame (9), lower tumbler group (10), top tumbler group (11), chain (12), sprocket wheel one (13), sprocket wheel two (14), cylinder (15), big gear wheel (19), potential device (20), miniature gears (21) and axle (23), described travel switch one (3) and travel switch two (6) are installed on the left side wall of frame (9), described travel switch two (6) is positioned at the top of travel switch one (3), described cylinder (1), feed rod (5) and guide rail (7) are installed in the middle part of frame (9), described cylinder (1) and guide rail (7) lay respectively at the left and right sides of feed rod (5), described slide (4) be arranged on feed rod (5) upper and with feed rod (5) sliding block joint, the guiding mechanism that slide (4) is play the guiding role is installed on described guide rail (7), described top tumbler group (11) is arranged on slide (4) rear and captives joint with slide (4), and described lower tumbler group (10) is located at below top tumbler group (11), described sprocket wheel one (13) and sprocket wheel two (14) are installed in the upper end of frame (9), described sprocket wheel one (13) is arranged on the rear of sprocket wheel two (14), described miniature gears (21) and sprocket wheel two (14) are installed on axle (23), described big gear wheel (19) is located at miniature gears (21) left and is meshed with miniature gears (21), and described potential device (20) is arranged on frame (9) upward and is connected with big gear wheel (19), described cylinder (15) is arranged on the front portion of frame (9), one end of described chain (12) is connected with frame (9), and the other end of described chain (12) passes through sprocket wheel one (13) successively is connected with sprocket wheel and is connected with the piston rod of cylinder (15) after (14).
2. according to take-up constant tension mechanism claimed in claim 1, it is characterized in that: described guiding mechanism comprises little axle one (17) and the little axle two (18) that is arranged on both sides, guide rail (7) front and back, the quantity of described little axle one (17) and little axle two (18) is two, and two described little axles one (17) and little axle two (18) all are symmetricly set on slide (4) above and below.
3. according to take-up constant tension mechanism claimed in claim 2, it is characterized in that: described little axle two (18) is eccentric shaft.
4. according to the described take-up constant tension mechanism of claim 1 or 2, it is characterized in that: described potential device (20) is arranged on frame (9) by support (22).
5. according to the described take-up constant tension mechanism of claim 1 or 2, it is characterized in that: the two ends up and down of described feed rod (5) are provided with stage clip (8), described feed rod (5) passes two stage clips (8), and described stage clip (8) is captiveed joint with frame (9).
6. according to take-up constant tension mechanism claimed in claim 5, it is characterized in that: the end of described cylinder (1) is provided with rubber pad (2), and described rubber pad (2) is captiveed joint with cylinder (1).
7. according to take-up constant tension mechanism claimed in claim 6, it is characterized in that: the quantity of described cylinder (1), rubber pad (2) and stage clip (8) is two, and two described cylinders (1), rubber pad (2) and stage clip (8) all are symmetrical arranged up and down.
8. according to the described take-up constant tension mechanism of claim 1 or 2, it is characterized in that: source of the gas three linked piece (16) is installed on described frame (9), and described source of the gas three linked piece (16) is connected with the rod chamber of cylinder (15) by tracheae (25).
9. according to take-up constant tension mechanism claimed in claim 8, it is characterized in that: described tracheae (25) also be arranged on frame (9) on air bag (24) be communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110414677 CN103159085A (en) | 2011-12-11 | 2011-12-11 | Taking-up constant tension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110414677 CN103159085A (en) | 2011-12-11 | 2011-12-11 | Taking-up constant tension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103159085A true CN103159085A (en) | 2013-06-19 |
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ID=48582679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110414677 Pending CN103159085A (en) | 2011-12-11 | 2011-12-11 | Taking-up constant tension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103159085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523578A (en) * | 2013-10-31 | 2014-01-22 | 恒天重工股份有限公司 | Pneumatic tension control device |
| CN107902477A (en) * | 2017-12-27 | 2018-04-13 | 湖北凯乐科技股份有限公司 | A kind of cable wire storage device |
-
2011
- 2011-12-11 CN CN 201110414677 patent/CN103159085A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523578A (en) * | 2013-10-31 | 2014-01-22 | 恒天重工股份有限公司 | Pneumatic tension control device |
| CN107902477A (en) * | 2017-12-27 | 2018-04-13 | 湖北凯乐科技股份有限公司 | A kind of cable wire storage device |
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Application publication date: 20130619 |