CN2104227U - Volume type feeding mechanism - Google Patents
Volume type feeding mechanism Download PDFInfo
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- CN2104227U CN2104227U CN 91220444 CN91220444U CN2104227U CN 2104227 U CN2104227 U CN 2104227U CN 91220444 CN91220444 CN 91220444 CN 91220444 U CN91220444 U CN 91220444U CN 2104227 U CN2104227 U CN 2104227U
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Abstract
The utility model discloses a volume type feeding mechanism, which is adapted for manufacturing worsted spinning, pure wool strips, chemical fibre strips and blended spinning wool strips for matching with woolen spinning blankets, the roving strips of carpets and high-yielding non-woven cloth carding machines. The utility model adopts the fibrous layer of a volume type feeding hopper and an infrared photoelectric detection feeding hopper to control an electromagnetic clutch or directly control the power supply of an electric motor for making a nail curtain feed or stop materials. The machine-hour production reaches 100 kg, and the quality conforms to promulgated requirements. The utility model has the advantages of high production quality and stable yield, simple structure, convenient regulation, maintenance and use, reduced labor intensity, little damage of workpieces, few bad carts, few spare parts, low cost, less investment, long service life and high running ratio of machine tables.
Description
The utility model relates to a kind of positive displacement feeding mechanism, is applicable to through wool, chemical fibre, blending bulk fibre after shredding, the mixed processing to make the rove bar of the woollen blanket of worsted spinning, pure wool bar, chemical fibre strip and blending top and woolen spinning and carpet and supporting with the nonwoven fabric carding machine of high yield.
Feeding mechanism is the important component part of combing machine for fur complete machine, and its task is to guarantee combing machine for fur output height and steady quality, guarantees the weight unevenness and the yarn count irregularity of wool top or rove bar.The structure of feeding mechanism directly affects the quality of semi-finished product and finished product.
What generally use on woolen card at present, is the Weighing type feeding mechanism.The time that this system of mechanism utilizes a special cam to control four Main Stage (promptly rising hair stage, the loitering phase of weighing, open the door fuds fuddled stage and close stage) in feeding cycle and the one-period cooperates, and control the cycle movement of parts such as spiked lattice, bucket, striker plate by combine with the electrical equipment mechanism of use of a cover mechanical type or machinery, after being weighed one by one, fibre bundle feeds in the combing machine for fur again.Owing to this Weighing type feeding mechanism complicated in mechanical structure, act frequently and factor such as parts poor rigidity, so that have a strong impact on the stability and the sensitivity of Weighing mechanism, thereby parts spoilage height, the maintaining difficulty is big, the labour intensity height yields poorly, the quality instability.
In order to address the above problem Chinese patent 89206577. * disclose a kind of " twice Weighing type feeder structure of scribbling set ".This mechanism adopts gear-box to change drive path and improves the feeding uniformity with the speed double speed on the basis of adopting the single speed motor feeding.Fast operation and rise material makes batch mixing fall into bucket with fast speeds during beginning, when the fibre weight of bucket and reading counterweight are about to balance, promptly reach and to weigh for the first time, hang up the smart counterweight that claims, make by circuit that electromagnetic clutch blocks in the gear-box, change drive path, through clutch with transmission at a slow speed, spiked lattice rises hair and slows down, and forms a slow feeding stage, when reaching when weighing weight the second time, close motor, enter the loitering phase of weighing by the feeding stage.
But this feeding mechanism of weighing for twice does not still break away from the pattern of once weighing, and is confined to the product of woolen spinning high grade yarn, and coarse yarn and high yield are difficult to adapt to now and the needs of Future Development.
The purpose of this utility model is to avoid the problems referred to above of the prior art, and provide a kind of and adopt the positive displacement hopper, unite with infrared electro and electromagnetic clutch use control hopper fibre volume layer, constant product quality output height, easy adjusting simple in structure, maintaining make things convenient for, to reduce labor intensity, parts damage less, bad car is few, spare part is few, board running rate height, cost hang down small investment, economic benefit is high positive displacement feeding mechanism.
Task of the present utility model is finished by following measures.
The utility model (see figure 1) comprises frame, material storing box, spiked lattice, convoying curtain, refining rake, angle stripper, infrared electro transmitter and receiver, volume case, electromagnetic clutch, motor, spiked lattice gear, velocity transformation wheel, bead apex wheel, travelling gear, sprocket wheel, nip rolls and feeding curtain.
Frame is welded into by steel plate.The uniform draw point of spiked lattice surface dense planting marshalling spacing is made to grasp fiber and is used.Convoying curtain and feeding curtain are made by batten and drive belt riveted joint.The refining rake that combines by rake teeth plate and connection weldering as rake down spiked lattice rise and hang over fiber thicker on the draw point and make its thickness even.Having the fiber that six wing skin hired roughnecks' angle stripper will hang on the spiked lattice pin all hits down.Fiber under angle stripper hit falls into the volume case below it.The volume case is made up of fixed head and oscillating plate.Be drilled with densely covered aperture on two plates of this case.The structure of oscillating plate is to swing up and down before and after the eccentric wheel running drives the oscillating plate work, causes the vibration of oscillating plate.The fiber that is peeled by angle stripper is discharged from the aperture on the oscillating plate of fixed head to the air-flow that the vibration of the whereabouts of volume case and oscillating plate causes, obtains fibre volume density and evenness simultaneously.The fixed head and the distance between the oscillating plate of volume case can be regulated, and the size of its adjustable range can change the volume fiber amount, but the height of output mainly is to take turns the speed that changes upper feed roll, following feeding roller, clearer by velocity transformation to obtain.
On the corresponding position of frame of volume case both sides, infrared electro transmitter and receiver are housed respectively.Receiver is connected with electromagnetic clutch or directly is connected with motor power.When oscillating plate after constantly vibration impels downward volume of fiber and fibre volume layer to surpass infrared electro control boundary line, photoelectric current is completely cut off by fibrage, electromagnetic clutch on infrared electro receiver and the spiked lattice axle open circuit (seeing Fig. 2 and Fig. 3), the spiked lattice axle shuts down, the idle running of spiked lattice gear stops to feed intake.Also can be without electromagnetic clutch by the photo-electric control of conducting, and make rotation of spiked lattice axle and stall with the break-make that the infrared electro receiver is directly controlled motor power.After the volume fiber layer is lower than the photo-electric control boundary line, the photoelectric current conducting between infrared electro transmitter and the receiver, electromagnetic clutch adhesive or motor start-up, the spiked lattice axle rotates, and enters the next feeding cycle.
The utility model compared with prior art has following advantage:
1, no matter Weighing type feeding mechanism is to weigh once or twice, is the process that the moment unbalance at weighing lever two ends is disequilibrated to balance again in essence.This process has caused the difference of each feed quantity.Weigh and the sensitivity of automatic control mechanism poorer, the difference of feed quantity is also bigger, the irregularity of feeding is also bigger, and the positive displacement feeding mechanism has been avoided the problems referred to above with the volume case of controlling the feeding volume, irregularity reaches requirement promulgated by the ministries or commissions of the Central Government.
2, positive displacement feeding mechanism exchange number of packages is 192, and Weighing type feeding mechanism exchange number of packages is about 400.The positive displacement feeding mechanism is simple in structure, long service life, and bad car is few, reduce the machine part expense, it is convenient to regulate maintaining, reduces labor intensity, improve the board running rate, increase economic benefit, and Weighing type feeding mechanism complicated in mechanical structure acted frequently in the unit interval, have a strong impact on the stability and the sensitivity of Weighing mechanism, wayward, parts spoilage height, the maintaining difficulty is big.
3, the positive displacement feeding mechanism is simple in structure, control electromagnetic clutch or directly control motor power with the infrared electro of technology maturation, the Weighing mechanism and the hopper closing device that have replaced the Weighing type feeding mechanism of complicated in mechanical structure, cost is low, small investment, satisfy the high yield requirement fully, the economic benefit height is regulated easy to use.
The utility model is following will to be described in detail embodiment (in conjunction with the accompanying drawings).
The explanation of accompanying drawing drawing:
Fig. 1, structure of the present utility model and process flow diagram.
Fig. 2, transmission system schematic diagram of the present utility model.
Fig. 3, electromagnetic clutch structure chart of the present utility model.
Volume case 7, nip rolls (10 and 12), feeding curtain 11, electromagnetic clutch 17, bead apex wheel 18, motor 21, spiked lattice gear 22, material storing box 25 and velocity transformation that the utility model (seeing Fig. 1 and Fig. 2) is formed by frame 1, spiked lattice 2, convoying curtain 3, refining rake 4, angle stripper 5, infrared electro transmitter and receiver 6, by oscillating plate 8 and fixed head 9 are taken turns A and are formed.
Motor 21 starts the back (see figure 2), drives bead apex wheel 18 and rotates.Four belt pulleys on the bead apex wheel 18 are again respectively with the eccentric transverse axis 28 of belt transmission, angle stripper 5, refining rake 4 and belt pulley 26.The velocity transformation wheel A and the spiked lattice gear 22 that are connected with belt pulley 26 rotate thereupon.Dry-type multidisc electromagnetic clutch 17(sees Fig. 3) inside and outside waste and wipe sheet adhesive spiked lattice axle 32 and make spiked lattice 2 runnings.The other end of spiked lattice axle 32 again successively travelling gear 29,30 and 31 convoying curtain 3 is rotated.
Convoying curtain 3 pushes away the fiber in the material storing box 25 to spiked lattice 2 along direction of arrow (see figure 1), and spiked lattice 2 grasps fibre bundle and upwards transports, and through the arc swing of refining rake about in the of 4, the fibrage thickness is distributed equally strive cloth.Spacing between refining rake 4 and the spiked lattice 2 is consistent to be in length and breadth to equally distributed key.
When fiber is transported to spiked lattice 2 top when going up, six wing skin hired roughnecks 34 on the angle stripper 5 hit down fiber, in the direction of arrow falls into volume case 7.Along with the rotation of camshaft 28, make eccentric motion with the joining oscillating plate of eccentric wheel 8 tops, rectilinear motion is up and down made in its underpart.Oscillating plate 8 with 7 ° 16 of 61 millimeters of peak swings and vibration pivot angle ' continuous vibration under, impel the downward volume of fiber, simultaneously because the air-flow that the vibration of the strike of angle stripper 5 and oscillating plate 8 forms passes through the densely covered aperture discharge on oscillating plate 8 and the fixed head 9 rapidly.
After the fibrage in the volume case 7 surpasses infrared electro control boundary line, be contained in infrared electro transmitter on the frame 1 both sides opposite position and the photoelectric current between the receiver 6 and cut off by fibrage, photelectric receiver 6 opens circuit with electromagnetic clutch 17.The normal pressure of outside friction disc disappears in the electromagnetic clutch 17, stops driving torque, and spiked lattice axle 32 shuts down, and 22 idle running of spiked lattice gear stop to feed intake.Through nip rolls (10 and 12) and feeding curtain 11 with flat upper feed roll 13 and the following feeding roller 14 of constantly flowing to of volume fiber lamination.Nip rolls (10 and 12), feeding curtain 11 and feeding roller (13 and 14) is by the electric-motor drive of next procedure up and down, its speed is according to the needs of output height, changes the speed of gear 19 and sprocket wheel 20 and conversion by velocity transformation wheel B.The needle point and the rotation direction of the upper and lower feeding roller of mat (13 and 14) grip fiber, supply opening roller 16 shredding such as grade and combings equably, make semifinished or finished goods such as carpet that bar becomes tube or nonwoven fabric or woolen spinning, woollen blanket at last, use for next procedure.
When the fibrage in the volume case 7 drop to be lower than infrared electro control boundary line after, infrared light current lead-through between infrared electro transmitter and the receiver 6, electromagnetic clutch 17 adhesives, perhaps without electromagnetic clutch 17, directly control the power supply of motor 21 by infrared electro receiver 6, spiked lattice 2 moves again and feeds intake, and the next feeding cycle begins immediately.
Claims (1)
1, a kind ofly be used to make worsted spinning, the pure wool bar, chemical fibre strip, the carded bar of the woollen blanket of blending top and woolen spinning and carpet and with the supporting positive displacement feeding mechanism of the nonwoven fabric carding machine of high yield, by frame 1, spiked lattice 2, convoying curtain 3, refining rake 4, angle stripper 5, nip rolls (10 and 12), feeding curtain 11, bead apex wheel 18, motor 21, spiked lattice gear 22, velocity transformation wheel A and material storing box 25 are formed, it is characterized in that the volume case 7 in frame 1, formed by a fixed head 9 and oscillating plate 8, on the frame 1 corresponding position of volume case 7 both sides infrared electro transmitter and receiver 6 are housed respectively, receiver 6 is connected with electromagnetic clutch 17 or is connected with the power supply of motor 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220444 CN2104227U (en) | 1991-10-05 | 1991-10-05 | Volume type feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220444 CN2104227U (en) | 1991-10-05 | 1991-10-05 | Volume type feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2104227U true CN2104227U (en) | 1992-05-13 |
Family
ID=4927529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91220444 Granted CN2104227U (en) | 1991-10-05 | 1991-10-05 | Volume type feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2104227U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583104A (en) * | 2012-03-06 | 2012-07-18 | 褚建祥 | Pulling mechanism for feeding box |
| CN102864525A (en) * | 2012-10-19 | 2013-01-09 | 南通大学 | High-pressure gas flow type soft fiber opener |
| CN104353538A (en) * | 2014-11-06 | 2015-02-18 | 四川旭华制药有限公司 | Automatic feeding device of preprocessing mixer |
| CN104805544A (en) * | 2014-10-19 | 2015-07-29 | 青岛亚星机械有限公司 | Totally enclosed vibration wool feeder |
| CN105420924A (en) * | 2015-12-28 | 2016-03-23 | 苏州长晟无纺科技有限公司 | Car carpet production line |
| CN106665400A (en) * | 2017-03-12 | 2017-05-17 | 孙黎明 | Full-automatic PLC controlled hair combing device |
| CN106894117A (en) * | 2017-05-06 | 2017-06-27 | 青岛源泉机械有限公司 | It is capable of the square motion comb of self-feeding |
| CN108914265A (en) * | 2018-09-06 | 2018-11-30 | 浙江绿洲纺织有限公司 | A kind of combing machine for fur material pressing device |
| CN109355738A (en) * | 2018-11-30 | 2019-02-19 | 湖北德永盛纺织有限公司 | A kind of cotton feeding box of carding machine |
-
1991
- 1991-10-05 CN CN 91220444 patent/CN2104227U/en active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583104A (en) * | 2012-03-06 | 2012-07-18 | 褚建祥 | Pulling mechanism for feeding box |
| CN102864525A (en) * | 2012-10-19 | 2013-01-09 | 南通大学 | High-pressure gas flow type soft fiber opener |
| CN104805544A (en) * | 2014-10-19 | 2015-07-29 | 青岛亚星机械有限公司 | Totally enclosed vibration wool feeder |
| CN104353538A (en) * | 2014-11-06 | 2015-02-18 | 四川旭华制药有限公司 | Automatic feeding device of preprocessing mixer |
| CN105420924A (en) * | 2015-12-28 | 2016-03-23 | 苏州长晟无纺科技有限公司 | Car carpet production line |
| CN106665400A (en) * | 2017-03-12 | 2017-05-17 | 孙黎明 | Full-automatic PLC controlled hair combing device |
| CN106894117A (en) * | 2017-05-06 | 2017-06-27 | 青岛源泉机械有限公司 | It is capable of the square motion comb of self-feeding |
| CN108914265A (en) * | 2018-09-06 | 2018-11-30 | 浙江绿洲纺织有限公司 | A kind of combing machine for fur material pressing device |
| CN109355738A (en) * | 2018-11-30 | 2019-02-19 | 湖北德永盛纺织有限公司 | A kind of cotton feeding box of carding machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |