CN2032203U - Material feeding controller for opening machine of textile waste fibre - Google Patents

Abstract

The utility model discloses a material feeding controller for the opening machine of textile waste fiber, comprising a detection piece and a trigger piece. The detection piece is arranged on the upper part of a conveyor belt and spans the breadth width of the integral conveyor belt, the both ends of the detection piece can be fixed on a seat frame on a machine frame to be flexibly rotated, the detection position of the detection piece is connected with an object to be opened on the conveyor belt so as to correspondingly generate a mechanical motion following the thickness change of the object to be opened, the detection piece makes use of the mechanical motion to drive the trigger piece to work, and the conveyor belt is stopped rotating. The control device can avoid overfeeding phenomena happening, avoid equipment being rolled and damaged by the needles of a delta forest, effectively protect mechanical equipment and ensure the regular production.

Description

The feeding control device of the useless fiber opening machine of weaving

The utility model relates to a kind of feeding control device, and this device mainly is provided on the useless fiber opening machine of weaving, with the mechanical breakdown of avoiding too much causing because of feeding, guarantees equipment safety operation.

Existing method homemade " Kate takes off " is the useless fiber opening machine of weaving (cadette), is made up of some joint fibre-opening unit havings.There is will give up fiber and offcut of a conveyer belt to deliver to feeding roller and feeding plate place in every joint fibre-opening unit having, then enter the shredding zone on the WU woods, by the acupuncture tearing shredding on the WU woods periphery; Be subjected to the effect of WU woods and dust cage again by some fiber of shredding, be adsorbed to the circumferential surface of dust cage; Deliver to next joint fibre-opening unit having or final output after peeling by fiber stripping Wei Luola again.The fibre-opening unit having of this kind machinery does not have the feeding control device, if the shredding thing for the treatment of on the conveyer belt is sent into too much, will produce the overfeeding phenomenon, and the shredding thing for the treatment of in shredding zone is poured in too much, causes the acupuncture on the WU woods to roll bad, mechanical failure, and production is affected.

The purpose of this utility model provides a kind of feeding control device that is mainly used in the useless fiber opening machine of weaving; this device can be correctly the number for the treatment of the shredding thing on the perception conveyer belt in time; when treating that shredding thing quantity surpasses setting; energy is disable motor in time; make conveyer belt stop operation; with the protection device security, ensure ordinary production.

The task that the utility model proposed is finished by following measure: this device comprises detection part and triggers part.Said detection part is crossed over the breadth width of whole conveyer belt in the top of conveyer belt, the two ends of this detection part can and can be rotated on mounting flexibly by the mounting location, its detection position then contacts with the shredding thing for the treatment of on the conveyer belt, along with the variation of the thickness for the treatment of the shredding thing, the corresponding generation mechanical movement of this detection part.This detection part and said triggering part keep suitable spacing, and when the thickness for the treatment of the shredding thing reached certain value, the mechanical movement of detection part promoted to trigger part, makes the motor stall of conveyer belt.Said triggering part is installed on the shelf, and this shelf also is fixed on the frame.In addition, said mounting also is fixed on the frame.

Further specify below in conjunction with embodiment shown in the drawings.

Fig. 1 is the structural front view of the useless fiber opening machine of weaving.

Fig. 2 and Fig. 3 are that the master of one of them feeding control device of this machine looks and vertical view.

Fig. 4 is that the axle of another feeding control device is surveyed schematic diagram.

As shown in the figure, include detection part and triggering part in this device.Said detection part is crossed over the breadth width of whole conveyer belt in the top of conveyer belt, the mounting of its general available conveyer belt two side is located (mounting then is fixed on the frame).And the shredding thing for the treatment of on its detection position and the conveyer belt keeps in touch.When conveyer belt, with on caused that because of ulking thickness inconsistent (also be quantity what inconsistent) this detection part produces corresponding mechanical movement by the shredding thing.When being acquired a certain degree by the thickness of shredding thing, the mechanical movement of this detection part also increases to respective degrees and promotes to trigger part work, makes the motor outage stall of conveyer belt.Said triggering part is installed on the shelf, and this shelf then is fixed on the frame.Said detection part can be the detection roller 18 among Fig. 1 to Fig. 3, and the middle part of this roller is to survey the position, its laterally " pressure " on conveyer belt by above the shredding thing, two axle heads are inserted in the mounting hole on the conveyer belt two side mountings 19.When conveyer belt, survey roller and rotated because of rubbing on one side, on one side can be with by the thickness of shredding thing is different moves up and down (owing to being mounting hole on the mounting, so two axle heads moving up and down in the hole is unfettered).When being surpassed the setting standard by the thickness of shredding thing, the mechanical movement upward of surveying roller just be able to promote to trigger part work.Nature, this installation site of triggering part should be in the top of detection part.The shelf 21 that is disposed also laterally strides across conveyer belt and is fixed on the mounting.In this kind scheme, trigger part 20 configurable two, and be installed in respectively shelf near the position of surveying roller two ends, make it reaction accurately also be arranged to the partial thickening place on the conveyer belt by the shredding thing.This detection part also can be as shown in Figure 4 the detection frame.Location ， And can rotate in the circular hole of two ends insertion conveyer belt, the two side seat framves of this axis.Be fixed with some rod members or tablet on the axis, its detection position A is pressed in by on the shredding thing.When conveyer belt, along with by the varied in thickness of shredding thing, other end B swings with regard to corresponding generation.When amplitude of fluctuation surpasses the setting standard, can promote to trigger part work, make the conveyer belt stall.The triggering part of this scheme can be installed on the shelf, and shelf still is fixed on the mounting of conveyer belt two sides; Also can only be contained on the mounting, and other end B is removed, be fixed on the fork C of axis one end instead, by the swing promotion triggering part work of fork C.

In order to improve Effect on Detecting, in the above-mentioned scheme, on two axle heads of the axis of said detection roller or detection frame bearing is housed, so that its rotation is brisk flexibly.Carrying roller 22 also is housed on mounting, and this roller is also parallel with the axis of said detection roller or detection frame, and two axle heads can rotate in the mounting hole flexibly.This roller remains the conveyer belt of shredding thing in the following rest dressing of conveyer belt, makes Effect on Detecting more accurate.In addition, said triggering part also can have multiple choices.Available micro limit switch, various touch switches such as reed switch also can come the non-contact switch of break-make tongue tube in order to magnet suction, and these switches all can be by buying on the market.Present embodiment preferentially adopts micro limit switch, and adopts and survey this previous detection mode of roller (being that Fig. 1 is to form shown in Figure 3).

During operate as normal, useless fiber on the conveyer belt 13 or offcut are being surveyed between roller and the carrying roller through delivering to feeding roller 10 together in company with conveyer belt.Treat shredding thing 23 when on the conveyer belt these and pile up when blocked up, survey roller and upwards lifted that promoted the triggering part on the shelf, this element makes the conveyer belt stall with regard to disable motor.(and can start the alarm device simultaneously), operating personnel can reduce to treat the thickness of shredding thing, make the work of restarting that resets of each parts.

Afterwards, treat that from what conveyer belt was sent into the shredding thing is by upper and lower feeding roller 9 with 10 clampings are held with a firm grip and slowly feeding; WU woods 7 rotation at a high speed, acupuncture on its periphery is treated shredding thing tearing shredding to what send into, and the fiber of preliminary shredding colluded in acupuncture, then comb through free tearing, the branch of combing plate 16 and 6, export by the suction of the centrifugal force of WU woods rotation and dust cage 4, be adsorbed on the circumferential surface of dust cage.Fiber stripping Wei Luola peels the fiber on the dust cage, and with delivery roller fiber is sent.So far, shredding loop ends.The fiber of sending can be passed to feeding roller 9 and 10 of next joint fibre-opening unit having repeating above-mentioned shredding process, or as final output.The operator selects the fibre-opening unit having of suitable joint number as the case may be for use.

Also have among the figure: dust cage dust exhaust apparatus 5, fan shape baffle 3, impurity-discharging knife 14, trash zone 15, diaphragm seal 17.

Feed-control device provided by the utility model can be controlled in the scope of setting the shredding thing for the treatment of that feeds on the opening machine of textile waste fibre, has avoided the generation of overfeeding phenomenon, has also avoided the acupuncture of WU woods to roll bad, and the situation of device damage occurs. Make plant equipment obtain effective protection, ensured the ordinary production of factory.

The utility model is simple in structure, and is easily manufactured, and cost is also low.

Claims (3)

1, a kind of feeding control device of the useless fiber opening machine of weaving, comprise detection part and trigger part, said detection part is crossed over the breadth width of whole conveyer belt in the top of conveyer belt, its two ends are by the mounting location that is fixed on the frame, and can on mounting, rotate flexibly, its detection position then contacts with the shredding thing for the treatment of on the conveyer belt, so that with the corresponding generation mechanical movement of the varied in thickness for the treatment of the shredding thing, said triggering part is installed on the shelf, this shelf also is fixed on the frame, keeps suitable spacing between said detection part and the triggering part.

2,, it is characterized in that said detection part is to survey roller 18, and two triggering parts 20 are housed on shelf 21 by the feeding control device of the useless fiber opening machine of the described weaving of claim 1.

3, by the feeding control device of claim 1 or the useless fiber opening machine of 2 described weavings, it is characterized in that said triggering part is a micro limit switch.

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