CN105540165A - Progressive feeding device for cotton long fibered raw materials - Google Patents
Progressive feeding device for cotton long fibered raw materials Download PDFInfo
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- CN105540165A CN105540165A CN201610086175.8A CN201610086175A CN105540165A CN 105540165 A CN105540165 A CN 105540165A CN 201610086175 A CN201610086175 A CN 201610086175A CN 105540165 A CN105540165 A CN 105540165A
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- Prior art keywords
- discaling roll
- feeding discaling
- feeding
- plate
- sprocket wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a progressive feeding type feeding device for cotton long fibered raw materials. Observation mirrors are symmetrically arranged on a shell of the feeding device, each observation mirror is provided with material level sensors, a fixed hole plate and a vibrating hole plate are arranged in a feeding cavity, each hole plate is evenly provided with multiple plate holes, the vibrating hole plate is driven by a vibrating hole plate vibrating device to vibrate in a reciprocating mode, two pairs of feeding tooth rollers which are driven by a feeding tooth roller driving device to rotate in a reversely inward mode are arranged in the feeding cavity, and return air openings are formed in the bottom of the shell. According to the progressive feeding type feeding device for the cotton long fibered raw materials, the vibrating hole plate conducts reciprocating vibration, so that air in the materials and fine fibers are uniformly scattered and penetrate through the plate holes to be discharged through the return air openings, and the plate hole blocking phenomenon is effectively prevented; meanwhile, by means of the two pairs of feeding tooth rollers of which the space is progressively decreased, two-stage progressive compaction feeding is achieved, so that the cotton long fibered raw materials are conveyed to downstream equipment in a flat-strip-shaped mode more compactly and evenly; totally-enclosed continuous metering production is achieved, material winding is effectively reduced, and the feeding quality is improved.
Description
Technical field
The present invention relates to a kind of drawing-in device, be specifically related to the long stapled drawing-in device of a kind of cotton class.
Background technology
In pulping process, existing pulping process be three grades of cottons, cotton linter and crudefiber crop pulping raw material after breaing up removal of impurities, eliminate metal object or dust, then realize continuous measurement feeding by conveyor screw.But because the characteristic of cotton long fiber, material winding screw rod fault often occurs in this conveying feeding procedure, and not only feeding is uneven, cleaning difficulty, also very easily causes equipment downtime, and pulping equipment frequently suffers load shock to reduce service life.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of cotton class long fibered raw material to go forward one by one feeding type drawing-in device, technical requirements that is totally-enclosed, continuous measurement production can be realized simultaneously, and make further cotton class long fibre material more consolidation, be delivered to upstream device uniformly, effective minimizing is wound around, and improves feeding efficiency and quality.
Technical scheme: for solving the problems of the technologies described above, cotton class long fibered raw material provided by the invention goes forward one by one feeding type drawing-in device, and comprise inlet point, housing and discharging opening, described inlet point is positioned at case top, described discharging opening is positioned at housing bottom, is provided with feeding cavity in described housing; Also involving vibrations orifice plate oscillatory system and feeding discaling roll driving device;
Described housing comprises the primary importance plate and the 3rd location plate and the second place plate be oppositely arranged and the 4th location plate that are oppositely arranged;
In described feeding cavity, the side of contiguous second place plate is fixed with fixing orifice plate, and in described feeding cavity, the side of contiguous 4th location plate is provided with vibratory orifice plate, and the vibrated orifice plate oscillatory system of described vibratory orifice plate drives double vibrations; Described vibratory orifice plate and fixing orifice plate are evenly provided with some plate holes;
The top of the below and discharging opening that are positioned at fixing orifice plate and vibratory orifice plate in described feeding cavity is provided with two pairs of feeding discaling rolls, be respectively upper left feeding discaling roll and lower-left feeding discaling roll from top to bottom, the right side correspondence of upper left feeding discaling roll and lower-left feeding discaling roll is provided with upper right feeding discaling roll and bottom right feeding discaling roll, upper left feeding discaling roll and upper right feeding discaling roll are a pair, lower-left feeding discaling roll and bottom right feeding discaling roll are a pair, to rotation in often pair of feeding discaling roll is anti-by feeding discaling roll actuator drives; Spacing between described lower-left feeding discaling roll and bottom right feeding discaling roll is less than the spacing between upper left feeding discaling roll and upper right feeding discaling roll;
The bottom that described housing is positioned at second place plate and the 4th location plate is provided with return air inlet.
The inlet point external upstream pneumatic feeding device of drawing-in device of the present invention, now break up after the cotton fiber material as three grades of cottons, cotton linter and crudefiber crop raw material after removal of impurities relies on blower negative pressure to suck the inlet point of continuous measurement drawing-in device, material falls between vibratory orifice plate and fixing orifice plate, the effect of wind-engaging negative-pressure ward, air and fiber fines, through some plate holes that vibratory orifice plate and fixing orifice plate are evenly arranged, are delivered to downstream fiber through return air inlet and are reclaimed and mechanical and hydraulic combined dust system, the material fallen between vibratory orifice plate and fixing orifice plate drops down onto between upper left feeding discaling roll and upper right feeding discaling roll further, upper left feeding discaling roll and upper right feeding discaling roll are anti-interior to rotation, progressively compacting material, material is that flat strip shaped evenly drops down onto between lower-left feeding discaling roll and bottom right feeding discaling roll, spacing between lower-left feeding discaling roll and bottom right feeding discaling roll is less than the spacing between upper left feeding discaling roll and upper right feeding discaling roll, material obtains further compacting, then more closely discharging opening is dropped down onto in flat strip shaped equably, thus export downstream pulping equipment to as gone in double-screw impregnator.
In material dropping process, stick in the plate hole of vibratory orifice plate and fixing orifice plate for preventing material and occur the normal work of blocking impact, vibratory orifice plate, by vibratory orifice plate oscillatory system double vibrations, makes material normal descend.
Whole system realizes the automatic continuous measuring of feeding output by the feeding discaling roll rotating speed that feeding discaling roll driving device is adjusted.
Preferably, described feeding discaling roll driving device comprises the second actuating device, chain, idler sprocket, also comprise two pairs of feeding discaling roll sprocket wheels, be respectively upper left feeding discaling roll sprocket wheel and lower-left feeding discaling roll sprocket wheel from top to bottom, the right side correspondence of upper left feeding discaling roll sprocket wheel and lower-left feeding discaling roll sprocket wheel is provided with upper right feeding discaling roll sprocket wheel and bottom right feeding discaling roll sprocket wheel, upper left feeding discaling roll sprocket wheel and upper right feeding discaling roll sprocket wheel are a pair, and lower-left feeding discaling roll sprocket wheel and bottom right feeding discaling roll sprocket wheel are a pair; The top being fixedly installed on described upper left, lower-left, upper right, bottom right feeding discaling roll with one heart that described upper left, lower-left, upper right, bottom right feeding discaling roll sprocket wheel are corresponding respectively; Described chain is walked around the output chain gear on the second actuating device, two pairs of feeding discaling roll sprocket wheels and idler sprocket end to end and is formed drive circuit.
Being preferably designed for of described drive circuit: described chain walks around output chain gear outward flange, upper right feeding discaling roll sprocket wheel inward flange, upper left feeding discaling roll sprocket wheel outward flange, lower-left feeding discaling roll sprocket wheel outward flange, bottom right feeding discaling roll sprocket wheel inward flange, idler sprocket outward flange formation drive circuit on the second actuating device end to end successively in Pear-Shaped.Can certainly be described chain walks around on the second actuating device end to end successively output chain gear outward flange, upper left feeding discaling roll sprocket wheel inward flange, upper right feeding discaling roll sprocket wheel outward flange, bottom right feeding discaling roll sprocket wheel outward flange, lower-left feeding discaling roll sprocket wheel inward flange, idler sprocket outward flange formation drive circuit in Pear-Shaped.Well transmission two pairs of feeding discaling rolls are at the uniform velocity anti-interior to rotation for the feeding discaling roll driving device energy of this structure design.
Preferably, above-mentioned second actuating device is variable speed drivP, adopts buncher to adjust the rotating speed of feeding discaling roll, thus can realize control and the accurate measurement of different feeding output.
Preferably, wherein primary importance plate and the 3rd location plate are arranged with the first visor and Triple view mirror, described primary importance plate and the 3rd location plate are also provided with a secondary above level sensor, the transmitter of every secondary level sensor and receptor are corresponding to be respectively arranged on described first visor and Triple view mirror.The output signal line of described level sensor can be connected with the upstream pneumatic feeding device of this drawing-in device, for controlling the feeding output of upstream pneumatic feeding device.
As preferably, the first visor described in this device and Triple view mirror are provided with 3 secondary level sensors from top to bottom successively, are respectively upper limit level sensor, middle limit level sensor and lower limit level sensor.The transmitter of every secondary sensor sends infrared signal to the receptor on correspondence position plate, when there is no solid accumulation between the transmitter on two side view mirrors and receptor, receptor can receive the infrared ray through visor that transmitter sends, and can judge that material is not stacked into position corresponding to this level sensor; When solid accumulation is to this position, receptor no longer can receive the infrared ray that transmitter sends, and judges that material has been stacked on position corresponding to this level sensor thus.In this structure, the result of judgement is sent to control desk or upstream pneumatic feeding device by output signal line by level sensor, this can controlling the feeding speed of upstream pneumatic feeding device, as being in when material level in limited time, stopping feeding to prevent from blocking; Normal feeding in limited time in being in; When being in down quick feeding in limited time.
Preferably, described vibratory orifice plate is hung by bearing pin and is connected in the upper inside wall of feeding cavity, drives vibratory orifice plate axle pendulum model reciprocally swinging centered by bearing pin by vibratory orifice plate oscillatory system; Described vibratory orifice plate oscillatory system comprises pull bar, the first actuating device and drives the eccentric disk rotated by the first actuating device, described eccentric disk is provided with eccentric output crank, described pull bar one end connects vibratory orifice plate through the 4th location plate, and the other end is flexibly connected with the eccentric output crank on eccentric disk.Preferably, above-mentioned first actuating device is variable speed drivP, thus can control the oscillation frequency of vibratory orifice plate.
Improve as another kind, described vibratory orifice plate oscillatory system comprises top rod, lower link and pumps actuating device, and one end of described top rod, lower link is fixedly connected with vibratory orifice plate through the 4th location plate, the other end with pump actuating device and be connected.Preferably, above-mentioned actuating device of pumping is that adjustable speed pumps actuating device, thus can control the oscillation frequency of vibratory orifice plate.
Preferably, described vibratory orifice plate and fixing orifice plate evenly arrange some cylindrical plate holes.
As further improvement, can also be that described vibratory orifice plate and fixing orifice plate evenly arrange some infundibulate plate holes, each infundibulate plate hole be greater than the diameter of section in the face of housing in the face of the diameter of section in the middle part of feeding cavity.The shape of infundibulate plate hole is advantageously passed in air and fiber fines, and is stayed by effective material to whereabouts between vibratory orifice plate and fixing orifice plate, then in anti-, delivers to discharging opening to the feeding discaling roll rotated.
Beneficial effect: vibratory orifice plate double vibrations in the present invention, be conducive to the material breaing up upstream pneumatic feeding device feeding further on the one hand, air in material and fiber fines are scattered more uniformly and passes the plate hole on vibratory orifice plate and fixing orifice plate, deliver to fiber recovery and mechanical and hydraulic combined dust system through return air inlet, effectively prevent the latch up phenomenon that plate hole may occur on the other hand; Whole system realizes the automatic continuous measuring of feeding output by the feeding discaling roll rotating speed that feeding discaling roll driving device is adjusted, and control by the output signal of level sensor the feeding speed that upper urticaria send device further, thus realize automatically regulating charging and discharging; Simultaneously, in the present invention by two pairs of spacing of feeding discaling roll actuator drives go forward one by one reduce feeding discaling roll, achieve two-stage laddering ground compacting feeding, make cotton class long fibre material more consolidation, be delivered to upstream device in flat strip shaped equably, effectively reduce the winding of material further, improve feeding efficiency and feeding quality.
The present invention is air qualified discharge after dedusting compared with prior art, foreign material and dust etc. are through recycling, reduce environmental pollution, totally-enclosed, continuous measurement production, charging discharging Automated condtrol can be realized simultaneously, eliminate the technical requirements that cotton long class material is wound around, effectively ensure that continuously normal production.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of feeding discaling roll driving device in embodiment 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1: as shown in Figure 1, this drawing-in device comprises inlet point 1, housing 2 and discharging opening 12 to structural representation, and described inlet point 1 is positioned at housing 2 top, and described discharging opening 12 is positioned at bottom housing 2, is provided with feeding cavity in described housing 2; Described housing 2 comprises the primary importance plate and the 3rd location plate and the second place plate be oppositely arranged and the 4th location plate that are oppositely arranged, also comprise top board and base plate, described primary importance plate, second place plate, the 3rd location plate, the 4th location plate order are enclosed and are connect, and upper even top board, the lower base plate that connects form feeding cavity jointly; Described inlet point 1 is the feeder hopper be arranged on top board, can certainly be set directly on top board and be positioned at housing 2 top.
Wherein primary importance plate and the 3rd location plate are arranged with the first visor 5 and Triple view mirror (not shown), described primary importance plate and the 3rd location plate are also provided with 3 secondary level sensors, and the transmitter of every secondary level sensor and receptor are corresponding to be respectively arranged on described first visor 5 and Triple view mirror; Described 3 secondary level sensors are respectively upper limit level sensor 18, middle limit level sensor 19 and lower limit level sensor 20 from top to bottom.The output signal line of described level sensor is connected with the upstream pneumatic feeding device of this drawing-in device, for controlling the feeding output of upstream pneumatic feeding device.
In described feeding cavity, the side of contiguous second place plate is fixed with fixing orifice plate 4, and in described feeding cavity, the side of contiguous 4th location plate is provided with vibratory orifice plate 3.The plate body direction fixing orifice plate 4 in the present embodiment is parallel to second place plate, perpendicular to the plate body part of primary importance plate between the first visor 5 and second place plate, plate body direction when vibratory orifice plate 3 is positioned at plumbness is parallel to the 4th location plate, perpendicular to the plate body part of primary importance plate between the first visor 5 and the 4th location plate.Certainly, the quiescence of fixing orifice plate 4 and vibratory orifice plate 3 is static and state of kinematic motion does not hinder Signal transmissions on visor between level sensor, its position can be arranged as required flexibly, and distance is between the two greater than the distance between fixing orifice plate 4 and second place plate and the distance between vibratory orifice plate 3 and the 4th location plate is good.
Described vibratory orifice plate 3 and fixing orifice plate 4 are evenly provided with some infundibulate plate holes, and the diameter of section in the middle part of feeding cavity faced by each infundibulate plate hole is greater than the diameter of section in the face of housing.
Described vibratory orifice plate 3 is hung by bearing pin 25 and is connected in the upper inside wall of feeding cavity, is namely hung by bearing pin 25 and connects on top board, drive vibratory orifice plate 3 axle pendulum model reciprocally swinging centered by bearing pin 25 by vibratory orifice plate oscillatory system;
Described vibratory orifice plate oscillatory system comprises pull bar 8, first actuating device 6 and drives the eccentric disk 7 rotated by the first actuating device 6, described eccentric disk 7 is provided with eccentric output crank, described pull bar 8 one end connects vibratory orifice plate 3 through the 4th location plate, and the other end is flexibly connected with the eccentric output crank on eccentric disk 7.
Two pairs of feeding discaling rolls are provided with in described feeding cavity, be respectively upper left feeding discaling roll 9 and lower-left feeding discaling roll 10 from top to bottom, the right side correspondence of upper left feeding discaling roll 9 and lower-left feeding discaling roll 10 is provided with upper right feeding discaling roll 21 and bottom right feeding discaling roll 22, upper left feeding discaling roll and upper right feeding discaling roll are a pair, lower-left feeding discaling roll and bottom right feeding discaling roll are a pair, to rotation in often pair of feeding discaling roll is anti-by feeding discaling roll actuator drives; Spacing between described lower-left feeding discaling roll 10 and bottom right feeding discaling roll 22 is less than the spacing between upper left feeding discaling roll 9 and upper right feeding discaling roll 21.Described two pairs of feeding discaling rolls are positioned at the below of fixing orifice plate 4 and vibratory orifice plate 3 and the top of discharging opening 12.
The structural representation of described feeding discaling roll driving device as shown in Figure 2, comprise the second actuating device 13, chain 14, idler sprocket 17, also comprise two pairs of feeding discaling roll sprocket wheels, be respectively upper left feeding discaling roll sprocket wheel 15 and lower-left feeding discaling roll sprocket wheel 16 from top to bottom, the right side correspondence of upper left feeding discaling roll sprocket wheel 15 and lower-left feeding discaling roll sprocket wheel 16 is provided with upper right feeding discaling roll sprocket wheel 23 and bottom right feeding discaling roll sprocket wheel 24, upper left feeding discaling roll sprocket wheel and upper right feeding discaling roll sprocket wheel are a pair, and lower-left feeding discaling roll sprocket wheel and bottom right feeding discaling roll sprocket wheel are a pair.
The top being fixedly installed on described upper left feeding discaling roll 9, lower-left feeding discaling roll 10, upper right feeding discaling roll 21, bottom right feeding discaling roll 22 with one heart that described upper left feeding discaling roll sprocket wheel 15, lower-left feeding discaling roll sprocket wheel 16, upper right feeding discaling roll sprocket wheel 23, bottom right feeding discaling roll sprocket wheel 24 are corresponding respectively;
As shown in Figure 2, described second actuating device 13 and idler sprocket 17 are positioned at the right side of two pairs of feeding discaling roll sprocket wheels, and described chain 14 walks around output chain gear outward flange, upper right feeding discaling roll sprocket wheel 23 inward flange, upper left feeding discaling roll sprocket wheel 15 outward flange, lower-left feeding discaling roll sprocket wheel 16 outward flange, bottom right feeding discaling roll sprocket wheel 24 inward flange, idler sprocket 17 outward flange formation drive circuit on the second actuating device 13 end to end successively in Pear-Shaped.
The bottom that described housing 2 is positioned at second place plate is provided with the first return air inlet 11, and the bottom being positioned at the 4th location plate is provided with the second return air inlet 26.
Described first actuating device 6 and the second actuating device 13 are variable speed drivP, configure fixing driving rotating speed when can certainly be and install.
Embodiment 2: substantially identical with embodiment 1 structure, something in common is not repeated, and difference is:
Described primary importance plate and the 3rd location plate are also provided with 2 secondary level sensors, and the transmitter of every secondary level sensor and receptor are corresponding to be respectively arranged on described first visor and Triple view mirror; Described 2 secondary level sensors are respectively upper limit level sensor and lower limit level sensor from top to bottom.
Described vibratory orifice plate and fixing orifice plate are evenly provided with some cylindrical plate holes.
Described vibratory orifice plate oscillatory system comprises top rod, lower link and pumps actuating device, and one end of described top rod, lower link connects vibratory orifice plate through the 4th location plate, the other end with pump actuating device and be connected.
Described second actuating device and idler sprocket are positioned at the left side of two pairs of feeding discaling roll sprocket wheels, and described chain walks around output chain gear outward flange, upper left feeding discaling roll sprocket wheel inward flange, upper right feeding discaling roll sprocket wheel outward flange, bottom right feeding discaling roll sprocket wheel outward flange, lower-left feeding discaling roll sprocket wheel inward flange, idler sprocket outward flange formation drive circuit on the second actuating device end to end successively in Pear-Shaped.
Describedly pump actuating device and the second actuating device is variable speed drivP, when can certainly be and install, configure fixing driving rotating speed.
Embodiment 1 is optimum embodiment, existing with the working process of the above-mentioned drawing-in device of embodiment 1 casehistory:
Deliver to the inlet point 1 of continuous measurement drawing-in device through upstream pneumatic feeding device wind after the removal of impurities of cotton fiber material scattering, material falls between vibratory orifice plate 3 and fixing orifice plate 4, the effect of wind-engaging negative-pressure ward, air and fiber fines, through some infundibulate plate holes that vibratory orifice plate 3 and fixing orifice plate 4 are evenly arranged, are delivered to downstream fiber through return air inlet 11 and are reclaimed and mechanical and hydraulic combined dust system.
The material continuing to fall between vibratory orifice plate 3 and fixing orifice plate 4 drops down onto between upper left feeding discaling roll 9 and upper right feeding discaling roll 21 further, upper left feeding discaling roll 9 and upper right feeding discaling roll 21 are anti-interior to rotation, progressively compacting material, material is that flat strip shaped evenly drops down onto between lower-left feeding discaling roll 10 and bottom right feeding discaling roll 22, spacing between lower-left feeding discaling roll 10 and bottom right feeding discaling roll 22 is less than the spacing between upper left feeding discaling roll 9 and upper right feeding discaling roll 21, material obtains further compacting, then more closely discharging opening 12 is dropped down onto in flat strip shaped equably, thus export downstream pulping equipment to as gone in double-screw impregnator.
In material dropping process, eccentric disk 7 in vibratory orifice plate oscillatory system rotates under the driving of the first actuating device 6, now pull bar 8 can promote or tractive vibratory orifice plate 3 bottom under the transmission of eccentric disk 7, vibratory orifice plate 3 axle centered by bearing pin 25 is made to be pendulum model double vibrations, to make material normal descend, effectively prevent material from sticking in the plate hole of vibratory orifice plate 3 and fixing orifice plate 4 and occur the normal work of blocking impact.
The output signal line of described level sensor is connected with the upstream pneumatic feeding device of this drawing-in device, for controlling the feeding output of upstream pneumatic feeding device.In the present embodiment, the transmitter of 3 secondary level sensors sends infrared signal to the receptor on correspondence position plate, when there is no solid accumulation between the transmitter on two side view mirrors and receptor, receptor can receive the infrared ray through visor that transmitter sends, and can judge that material is not stacked into position corresponding to this level sensor; When solid accumulation is to this position, receptor no longer can receive the infrared ray that transmitter sends, judge that material has been stacked on position corresponding to this level sensor thus, the result of judgement is sent to control desk or upstream pneumatic feeding device by output signal line by level sensor, this can control the feeding speed of upstream pneumatic feeding device, prescribe a time limit as being in the upper of upper limit level sensor 18 correspondence when material level, stop feeding to prevent blocking; When being in normal feeding in limited time in middle limit level sensor 19 correspondence; When being in the lower quick feeding in limited time of lower limit level sensor 20 correspondence, thus the charging Automated condtrol of this drawing-in device can be realized.
When described first actuating device 6 and the second actuating device 13 are variable speed drivP, whole system realizes automatic control and the continuous measurement of feeding output by the feeding discaling roll rotating speed that feeding discaling roll driving device is adjusted, thus can realize the discharging Automated condtrol of this drawing-in device.
Above embodiment does not form restriction to the present invention; the type of drive etc. of plate hole shape, level sensor and feeding discaling roll especially in the mode of vibration of vibratory orifice plate, vibratory orifice plate; relevant staff is in the scope not departing from the technology of the present invention thought; various change of carrying out and amendment, all drop in protection scope of the present invention.
Claims (10)
1. a laddering cotton class long fibered raw material drawing-in device, comprise inlet point (1), housing (2) and discharging opening (12), described inlet point (1) is positioned at housing (2) top, described discharging opening (12) is positioned at housing (2) bottom, described housing is provided with feeding cavity in (2), it is characterized in that:
Described housing (2) comprises the primary importance plate and the 3rd location plate and the second place plate be oppositely arranged and the 4th location plate that are oppositely arranged;
In described feeding cavity, the side of contiguous second place plate is fixed with fixing orifice plate (4), in described feeding cavity, the side of contiguous 4th location plate is provided with vibratory orifice plate (3), and the vibrated orifice plate oscillatory system of described vibratory orifice plate (3) drives double vibrations; Described vibratory orifice plate (3) and fixing orifice plate (4) are evenly provided with plate hole;
Be positioned at fixing orifice plate (4) in described feeding cavity and be provided with two pairs of feeding discaling rolls with the below of vibratory orifice plate (3) and the top of discharging opening (12); Spacing relatively between a pair feeding discaling roll of downside is less than the spacing relatively between a pair feeding discaling roll of upside; To rotation in often pair of feeding discaling roll is anti-by feeding discaling roll actuator drives.
2. laddering cotton class long fibered raw material drawing-in device according to claim 1, is characterized in that:
Described feeding discaling roll driving device comprises the second actuating device (13), chain (14), idler sprocket (17), also comprises two pairs of feeding discaling roll sprocket wheels;
The top being fixedly installed on described two pairs of feeding discaling rolls with one heart that described two pairs of feeding discaling roll sprocket wheels are corresponding respectively;
Described chain (14) is walked around the output chain gear on the second actuating device (13), two pairs of feeding discaling roll sprocket wheels and idler sprocket (17) end to end and is formed drive circuit.
3. laddering cotton class long fibered raw material drawing-in device according to claim 2, is characterized in that:
The two pairs of feeding discaling rolls be provided with in described feeding cavity, be respectively upper left feeding discaling roll (9) and lower-left feeding discaling roll (10) from top to bottom, the right side correspondence of upper left feeding discaling roll (9) and lower-left feeding discaling roll (10) is provided with upper right feeding discaling roll (21) and bottom right feeding discaling roll (22)
Two pairs of feeding discaling roll sprocket wheels that described feeding discaling roll driving device comprises, be respectively upper left feeding discaling roll sprocket wheel (15) and lower-left feeding discaling roll sprocket wheel (16) from top to bottom, the right side correspondence of upper left feeding discaling roll sprocket wheel (15) and lower-left feeding discaling roll sprocket wheel (16) is provided with upper right feeding discaling roll sprocket wheel (23) and bottom right feeding discaling roll sprocket wheel (24);
The top being fixedly installed on described upper left feeding discaling roll (9), lower-left feeding discaling roll (10), upper right feeding discaling roll (21), bottom right feeding discaling roll (22) with one heart that described upper left feeding discaling roll sprocket wheel (15), lower-left feeding discaling roll sprocket wheel (16), upper right feeding discaling roll sprocket wheel (23), bottom right feeding discaling roll sprocket wheel (24) are corresponding respectively.
4. laddering cotton class long fibered raw material drawing-in device according to claim 3, is characterized in that: described chain (14) walks around output chain gear outward flange, upper right feeding discaling roll sprocket wheel (23) inward flange, upper left feeding discaling roll sprocket wheel (15) outward flange, lower-left feeding discaling roll sprocket wheel (16) outward flange, bottom right feeding discaling roll sprocket wheel (24) inward flange, idler sprocket (17) outward flange formation drive circuit on the second actuating device (13) end to end successively in Pear-Shaped.
5. laddering cotton class long fibered raw material drawing-in device according to claim 3, is characterized in that: described chain walks around output chain gear outward flange, upper left feeding discaling roll sprocket wheel inward flange, upper right feeding discaling roll sprocket wheel outward flange, bottom right feeding discaling roll sprocket wheel outward flange, lower-left feeding discaling roll sprocket wheel inward flange, idler sprocket outward flange formation drive circuit on the second actuating device end to end successively in Pear-Shaped.
6. the laddering cotton class long fibered raw material drawing-in device according to the arbitrary claim of claim 2 to 5, is characterized in that: described second actuating device is variable speed drivP.
7. laddering cotton class long fibered raw material drawing-in device according to claim 1, it is characterized in that: wherein primary importance plate and the 3rd location plate are arranged with the first visor (5) and Triple view mirror, described primary importance plate and the 3rd location plate are also provided with a secondary above level sensor, the transmitter of every secondary level sensor and receptor are corresponding to be respectively arranged on described first visor (5) and Triple view mirror.
8. laddering cotton class long fibered raw material drawing-in device according to claim 7, it is characterized in that: described first visor (5) and Triple view mirror are provided with 3 secondary level sensors from top to bottom successively, be respectively upper limit level sensor (18), middle limit level sensor (19) and lower limit level sensor (20).
9. laddering cotton class long fibered raw material drawing-in device according to claim 1, it is characterized in that: described vibratory orifice plate (3) is hung by bearing pin (25) and is connected in the upper inside wall of feeding cavity, drives vibratory orifice plate (3) axle pendulum model reciprocally swinging centered by bearing pin (25) by vibratory orifice plate oscillatory system; Described vibratory orifice plate oscillatory system comprises pull bar (8), the first actuating device (6) and drives the eccentric disk (7) rotated by the first actuating device (6), described eccentric disk (7) is provided with eccentric output crank, described pull bar (8) one end connects vibratory orifice plate (3) through the 4th location plate, and the other end is flexibly connected with the eccentric output crank on eccentric disk (7).
10. laddering cotton class long fibered raw material drawing-in device according to claim 1, is characterized in that: the bottom that described housing (2) is positioned at second place plate and the 4th location plate is provided with return air inlet.
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| CN201410340498.6A CN104118695B (en) | 2014-07-16 | 2014-07-16 | The cotton class long fibered raw material feeding type drawing-in device that goes forward one by one |
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| CN201410340498.6A Division CN104118695B (en) | 2014-07-16 | 2014-07-16 | The cotton class long fibered raw material feeding type drawing-in device that goes forward one by one |
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| CN201610086175.8A Pending CN105540165A (en) | 2014-07-16 | 2014-07-16 | Progressive feeding device for cotton long fibered raw materials |
| CN201410340498.6A Active CN104118695B (en) | 2014-07-16 | 2014-07-16 | The cotton class long fibered raw material feeding type drawing-in device that goes forward one by one |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104118695A (en) | 2014-10-29 |
| CN104118695B (en) | 2016-05-11 |
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