CN2047267U - Short flow path scutching and dressing combine - Google Patents

Abstract

The utility model discloses a short flow path scutching and dressing combine, belonging to the technical field of textile machinery equipment and being specially used for miniature textile production for cotton, wool and chemical fiber. The utility model is characterized in that the short flow path scutching and dressing combine comprises a scutching machine and a cotton carding and distributing box composed of an upper, a middle and a lower three cotton boxes, a straight type air exhausting grid and a cotton supporting plate, the scutching machine and the cotton carding and distributing box are connected through a three-way type cotton guiding device, and the scutching machine comprises a horizontal type brad nail beater arm, a cotton conveying blower coaxial with the horizontal type brad nail beater arm and driven by a same motor, a round bar-shaped furnace bottom, a cotton feeding port, a film pressure switch, etc. The utility model has the advantages of simple structure, reasonable design, comprehensive function, short process flow path, high production quality, low labor intensity, etc.

Description

Short flow path scutching and dressing combine

A kind of short flow process scutching and blowing-carding unit (hereinafter to be referred as the scutching blowing-carding unit) belong to the textile machine equipment technical field.

No matter the big Xiao Chang of factory must be through technical process such as mixed cotton, opening picking, rolling, feedings in cotton spinning is produced.In prior art, have only big factory just might dispose a complete set of blowing coiled equipment; And little factory particularly newly-built factory of township enterprise generally all have only several carding machines, with hand shop layer feeding.The production method of this backwardness not only has a strong impact on product quality, and has increased working strength of workers.In order to adapt to existing situation, the production of satisfying small-sized cotton mill is badly in need of, and must design be fit to the blowing shop layer inserting apparatus that little factory uses.

The purpose of this utility model is to lack for vast small-sized cotton spinning production provides a kind of Fully-mechanized flow process simple in structure, and an equipment can be finished the machinery of all processes such as mixed cotton (bin mixing) opening picking and shop layer feeding.

According to the cotton spinning opener and there is not the principle of the clear steel of lap waste connection, at the problem that exists in the prior art, basic design of the present utility model is: be contained on the same major axis with defeated cotton blower fan and by same motor-driven horizontal brad hired roughneck with one, to catch and rotate by the raw material that cotton feeding port sucks with the hired roughneck, below the hired roughneck, establish row's round bar shape furnace bottom, can repeatedly shredding on this furnace bottom with the raw material of hired roughneck rotation, advance with wind-force after the removal of impurities, sucked by defeated cotton blower fan immediately after breaking away from brad, lead the case of distributing cotton (perhaps importing Chu Miancang) that cotton device flows to carding machine through cotton outlet and three way type, this case of distributing cotton divides, in, following three layer box bodies, last hopper inlet discharge area is little, the middle part sectional area is big, wind speed is to this attenuating, most raw material falls automatically, falls to expiring to raising middle flask the air draft grid are blocked, and unnecessary raw material is promptly carried to the case of distributing cotton of leave from office same structure.

Of the present utility modelly be characterised in that described scutching blowing-carding unit comprises that scutching machine and comb and parallel cotton fibers prior to spinning distribute cotton case two partly, be connected to become no lap waste blowing-carding unit, the horizontal brad hired roughneck that above-mentioned scutching machine is contained in a major axis jointly and is driven by same drive motor by the wind wing with defeated cotton blower fan by the cotton device of three admittances between the two, one ranking is in the round bar shape furnace bottom parallel with hired roughneck's axle of hired roughneck below, an impurity storage box that is positioned at below the furnace bottom, one is buckled in above-mentioned hired roughneck top and has hired roughneck's cover that return air returns cotton mouthful, and cotton feeding port and put cotton plate and form; Above-mentioned defeated cotton blower fan is made of safety guard, the wind wing, spiral shell shell and cotton outlet; Return between cotton mouthful at the inner underside of above-mentioned defeated cotton blower fan cotton outlet and above-mentioned return air thin film switch and indicator lamp also are housed, when being put in after the above-mentioned raw material of putting on the cotton plate is inhaled into from cotton feeding port, just being caught by the brad on the above-mentioned hired roughneck rotates and repeatedly shredding on above-mentioned furnace bottom it with the hired roughneck, removal of impurities, and then move with the defeated cotton blower fan direction that wind-force is upwards stated, raw material after the shredding removal of impurities is sucked and sends through above-mentioned cotton outlet by defeated cotton blower fan again immediately after breaking away from brad, deliver to the above-mentioned comb and parallel cotton fibers prior to spinning case of distributing cotton by the cotton device of above-mentioned three admittances, or send into mixing chamber; The above-mentioned comb and parallel cotton fibers prior to spinning case of distributing cotton is by inlet, outlet, three hoppers in upper, middle and lower, be arranged in observation window on the hopper, be positioned at air draft grid on the hopper, be positioned at giving cotton roller, the cotton plate of holder and be positioned at the above-mentioned drive sprocket of cotton roller one end of giving and constituting of its sticking corundum in surface under the hopper down.The sectional area of the gateway that the sectional area ratio at above-mentioned last hopper middle part is above-mentioned increases about one times, thereby wind speed also lowers about one times to this.So most raw material is whereabouts hopper in falling to expiring automatically, the unnecessary case of distributing cotton to next chassis is carried, scutching machine can be with 8～10 comb and parallel cotton fibers prior to spinnings case of distributing cotton, add a baffle plate in the exit of the last case of distributing cotton, when last outlet being blocked with this baffle plate, raw material does not have the place to go, just further stifled tight each air draft grid, the interior static pressure of pipeline is increased, diaphragm pressure switch connection on the above-mentioned scutching machine, indicator lamp sends light signal, feeds cotton and stops immediately, so that keep certain blast in the pipeline.The thickness of above-mentioned hopper all is up-small and down-big, makes cabinets cavity that certain slope be arranged.Above-mentioned horizontal hired roughneck's diameter is with φ 500mm, and length is with 800mm; Wind wing diameter is with φ 500mm, speed 1440r/m; The case total height of distributing cotton overhead 2400～2600mm is the best.

The utility model has the advantages that: this machine only cooperates some comb and parallel cotton fibers prior to spinnings case of distributing cotton can replace the used very long production line in large-scale cotton mill to finish mixed cotton with a scutching machine, scutching, rolling, all processes such as feeding, simple in structure, take up an area of few, small investment, raw material can obtain repeatedly shredding fully and removal of impurities, this machine is provided with cotton feeding port and return air and returns cotton mouthful again, applicable to cotton, hair, plurality of raw materials such as chemical fibre, the last hopper of case of distributing cotton be symmetrical expression from the left side or the right side send and all can, it is convenient promptly to use, the middle part sectional area ratio advances, outlet is twice, be convenient to raw material, middle hopper is provided with vertical type air draft grid, can form the clear steel connection of no lap waste, hopper delivery roller surface is stained with corundum, grasping force is good, hopper thickness is up-small and down-big (goes up 80mm, zero accident resistance when following 100mm) cotton layer is mobile, can be along slope output, guaranteed cotton layer evenly, this machine also is provided with diaphragm pressure switch and indicator lamp, when static pressure increased in each hopper air draft grid all is plugged the formation pipeline, indicator lamp was bright, stopped to feed cotton, thereby kept certain blast, make cotton layer thickness consistent all the time, guaranteed card sliver quality, so this machine is reasonable in design, a scutching machine can be joined 8～10 carding machines and shortened technological process greatly, has improved working condition.This machine only uses a transmission electronic, saves the energy.

Accompanying drawing is total assembling structure front elevational schematic of one of the utility model most preferred embodiment, and figure one is the scutching machine, and figure two is the comb and parallel cotton fibers prior to spinning case of distributing cotton, figure three leads cotton device for three way type, (1) is horizontal brad hired roughneck among the figure, and (2) are impurity storage box, and (3) are the round bar shape furnace bottom, (4) for putting cotton plate, (5) be cotton feeding port, (6) are hired roughneck's cover, and (7) are cotton mouth for return air returns, (8) be cotton outlet, (9) be the spiral shell shell, (10) are defeated cotton blower fan, and (11) are the wind wing, (12) be safety guard, (13) be drive motor, (14) are diaphragm pressure switch and indicator lamp, and (15) are the comb and parallel cotton fibers prior to spinning case of distributing cotton, (16) be the feed(raw material)inlet, (17) be last hopper, (18) are cotton outlet, and (19) are observation window, (20) be vertical type air draft grid, (21) be middle hopper, (22) are following hopper, and (23) are that drive sprocket (24) is to cotton roller, (25) be the cotton plate of holder, (26) are the cotton devices of three admittances.

In this embodiment, the distribute cotton shell of case of scutching machine and comb and parallel cotton fibers prior to spinning all is welded with thin steel, scutching machine appearance and size is long * wide * high=1500 * 1200 * 1200(mm), brad hired roughneck diameter phi 500mm, brad hired roughneck length 850mm, brad hired roughneck speed 720r/m, defeated cotton blower fan wind wing speed 1440r/m(is because the wind wing and hired roughneck's axle drive equidirectional rotation by two belt pulleys, so relative velocity is 720r/m), motor power 2.2kw, the case total height of distributing cotton 2400mm, the case width 960mm that distributes cotton, last hopper width 2000mm, 80mm on the case thickness distributes cotton, following 100mm, delivery roller diameter phi 70 is by the chain drive of carding machine roller.

Change as present embodiment:

1, can install travelling lattice additional at the place, feed(raw material)inlet for improving automaticity, drive with a fractional motor in addition and controlled by the diaphragm pressure switch.

When 2, air quantity is excessive very little such as the carding machine configuration amount, but cotton pipe is returned in one of adjunction, and return air and a small amount of lap waste are delivered to cotton mouthful of returning of scutching machine, does not directly send through the cotton transport blower fan by the hired roughneck again and uses.

Claims (5)

1, a kind of short flow process scutching and blowing-carding unit (hereinafter to be referred as the scutching blowing-carding unit) are made of blowing, comb and parallel cotton fibers prior to spinning, coiled equipment; Of the present utility modelly be characterised in that described scutching blowing-carding unit comprises that scutching machine [2] and comb and parallel cotton fibers prior to spinning distribute cotton case [15] two partly, connects into no lap waste blowing-carding unit by the cotton devices of three admittances [26] between the two; Above-mentioned scutching machine [2] by horizontal brad hired roughneck [1] who is used for catching cotton to rotate and defeated cotton blower fan [10] coaxial therewith and that drive by drive motor [13] thereupon, be arranged in cotton that hired roughneck [1] below makes rotation repeatedly the shredding removal of impurities row's round bar shape furnace bottom [3], be positioned at impurity storage box [2] furnace bottom [3] under, put cotton plate [4], cotton feeding port [5], be buckled in above-mentioned hired roughneck [1] top and have hired roughneck's cover [6] formation that return air goes back to cotton mouthful [7]; Above-mentioned comb and parallel cotton fibers prior to spinning distribute cotton case [15] by feed(raw material)inlet [16], go up hopper [17], cotton outlet [18], observation window [19], vertical type air draft grid [20], middle hopper [21], the cotton plate of the holder of giving cotton roller [24] [25] of hopper [22], drive sprocket [23], the sticking corundum in surface constitutes down.

2, scutching blowing-carding unit according to claim 1 is characterized in that: the coaxial defeated cotton blower fan (10) of above-mentioned and hired roughneck (1) is made of the wind wing (11), safety guard (12), spiral shell shell (9) and the cotton outlet (8) that are contained on it.

3, scutching blowing-carding unit according to claim 1, it is characterized in that the distribute cotton sectional area of its feed(raw material)inlet of sectional area ratio (16) at last hopper (17) middle part of case (15) of above-mentioned comb and parallel cotton fibers prior to spinning increases about one times, add a baffle plate that blocks outlet in the case exit of distributing cotton of the last chassis.

4, scutching blowing-carding unit according to claim 1 is characterized in that above-mentioned scutching machine (2) also is equipped with to make and stops to feed shinny membrane stress switch and the indicator lamp (14) of cotton indicator lamp when the outlet damper duct static pressure of putting down last chassis increases.

5, scutching blowing-carding unit according to claim 1, the diameter that it is characterized in that above-mentioned hired roughneck (1) is with φ 500mm, length 800mm; The wind wing (11) diameter phi 500mm, speed 1440r/m; Case (15) total height of distributing cotton overhead 2400～2600mm is the best.

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