JPS61113830A - Collector for waste cotton of comber - Google Patents

Abstract

PURPOSE:To prolong an open path time of an arbitrary unit valve and to change a main valve in a connected way, by communicating a waste cotton absorbing means through the unit valve with a common transportation duct and connecting the transportation duct through the main valve to plural cotton collector. CONSTITUTION:The transportation duct D to transport accumulated waste cotton in the waste cotton absorbing means B1, B2..., Bn corresponding to many combers W1, W2..., Wn is equipped through the main valve E with the plural collectors F1 and F2, and the waste cotton absorbing means are connected through the unit valves C1, C2..., Cn to the transportation duct D. Each collector is successively connected to the open path means G, and the drive circuits L1, L2..., Ln for the unit valves are connected through the change position setting means H to the time prolonging means provided with the main valve operating means. The change position setting means H is equipped with the setting elements J1, J2..., Jn2, and communicates the given unit valve driving circuit with the time prolonging means T by the setting means.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a combed cotton collection system for separating and collecting combed cotton in a spinning factory by type.

Conventional technology and its PIi issues The above-mentioned coma is usually installed in several dozen units in the same building.
The fluff that has been combed through the comb is collected by a fluff suction means, and this fluff suction means is connected to a common transport duct via a unit switching valve. Then, the unit switching valves are sequentially opened, and all of the fallen cotton that has been sown is transferred to the cotton collection device 8 provided at the appropriate location 4C via the transportation duct by means of suction means.

In this case, there is no problem when all the combers are combing the same type of cotton, but when different types of cotton are used, the transport duct is connected to multiple cotton collection devices via the main switching valve, and one The main switching valve is switched for each type of cotton, and each type of cotton collecting device is divided and supplied. However, when switching the main switching valve, it is necessary to ensure that the fluid is being transferred to one of the collection and boiling devices in the transport duct before switching. Therefore, the opening time of the unit valve for the combed cotton suction means-ζ in the switching position of the cotton used is mechanically set to be open for a longer time than the other switching valves. ing.

However, depending on the factory's production plan, the number of combers used for each type of cotton is not necessarily constant, and changes are required. Therefore, the unit switching valve for the comb corresponding to the cutting position of the cotton type is modified to change the opening time each time, but it is extremely time-consuming to change this. There are drawbacks.

The present invention addresses this problem and has the object of making it possible to extend the opening time of any unit switching valve, and to perform all switching operations of the main switching valve in connection with this time extension.

The means for solving the problem, that is, the combed cotton collecting device of the present invention, is to connect a plurality of combers to a common transportation duct through a switching valve for all units of the cotton suction means provided in each of the combers, and the transportation duct is connected to a main switching valve. When a plurality of cotton collection devices 1C are directly read and sold, each of the above unit switching valves is sequentially connected to a circuit opening means lζ, which sequentially opens the circuit for a predetermined period of time, and each unit switching valve drive circuit is connected to the main switching valve. The switching position setting means is connected to the time extension means provided with the alarm activation means via the switching position setting means, and the switching position setting means includes a setting element for connecting the desired day of the week switching alarm valve driving circuit with the time extension means. The setting element communicates the switching valve drive circuit at a predetermined portion t71 with the time extension means, and when the unit switching valve is opened, 1! This is characterized by extending the ff and switching the main switching valve.

Is Fig. 1 the principle of the collecting device of the present invention? FIG.

Collection @A has a large number of: 2-7 W t , W 2
@ # 11Wn (hereinafter referred to as W for car)
Falling cotton suction means B1. B2...Bn('y
(hereinafter collectively referred to as B), and this suction means B
A transportation duct F1.D for transporting the accumulated fallen cotton inside, and a plurality of, for example, two cotton collecting devices F1. Equipped with F2,
The cotton-falling suction means B has unit switching valves CI, 02, . . .
-Cn (hereinafter collectively referred to as simply C), it is connected to the transport duct D.

In order to sequentially open the unit switching valves C, sequential opening means G
is provided with a time extension means T for measuring the opening time of the unit switching valve C for the comb at a predetermined cotton offering switching position, and a switching unit for connecting the unit switching valve C and the time extension means. and position setting means H. This switching position setting means H includes 1 setting elements Jl, such as a changeover switch, J2. Jll...in (hereinafter referred to as a changeover switch) and a selection circuit for instructing the switching direction to the operating means/handle for the main changeover valve E, and the changeover switches Js, Jg... are each a unit changeover valve. C1,C
2...'s drive circuit L1. It is connected to Lx, La...Ln.

action Coma Wl to W4 to make the explanation clear 1r11.

The explanation will be made assuming that the cotton provided for the other combers W5 to Wn is different, and that the fallen cotton of the combers vv1 to W4 is stored in the leprosy collector F, and the fallen cotton of the combers in that pond is stored in the cotton collector F2.

In this case, the selector switch J4 of the switching position setting hand 19t for the coma WALC is set to one side 17 of the selection circuit.
) to the circuit KBffli and also switch the similar changeover switch Jn for the last coma Wn to the other peer KA side.

In this downward type 6, the circuit opening means GTh is operated sequentially from the unit switching valve C1 for a predetermined period of time (for example, 8 seconds) from the number ζ.
The circuit is opened, and the fallen cotton in the fallen cotton suction means B is sequentially suctioned through the transport duct D2 and transferred to one of the cotton collecting devices Fl.

Next, the operation for unit 0 exchange valve C4! At the festival, this unit switching valve C4 is opened and the switching switch J4 is opened.
A signal is applied to the time extension means T via the selection circuit KB, and the one-hour suitable length means T sequentially sends an extension signal of a predetermined time to the circuit opening means G. The purpose of applying this extension signal is achieved, for example, by sequentially stopping the circuit opening means G for a predetermined period of time. As a result, the high position cutoff valve C4 is maintained in an open state, and all the cotton in the cotton drop suction means B4 and the transport duct D is transferred to the A-ray device F1. Time 1” Extended hand e!
After being stopped for a predetermined time by T, the circuit opening means G is sequentially activated again and a signal is given to the unit cutting section (2). This operating hand 19 M
G/Gt A 1211 switching direction instruction signal is given from the sorting circuit KB, and the main switching valve E is switched to the cotton collector F2 side. The fallen cotton below this comber Ax (not shown) is sequentially transferred to the cotton collecting device F2.

And unit 1 for coma vVn located after 4Fk
When opening the 7I summoning valve Cn, use the selector switch Jn? A signal is transmitted to the person through the selection circuit, and as described above, the opening means G sequentially opens and stops at a predetermined time, and the opening time of the unit switching valve Cn is extended, and the main 1211 switching valve operating means M is connected to the selection circuit. The main switching valve E is activated by the signal from KA.
Can be switched to the l side.

In this case, one type of supply line is combed W for the convenience of the living dragon.
When using only 1 to W8, select switch JsfI of gJ 1 pitching means H for coma vV 8j:
You can switch according to the above guidelines.

Below is the example, 2nd rg! J Examples shown below will be described.

Figure 2 shows a large number of coma wt, wz-...

i Cotton suction means Bl, B! ...and the leprosy collector Fl,
The arrangement procedure for F2 is shown. In this example, the :l-ma W1 of 46
, WzIII 1lW4 g in groups of 10 cups each (however, 4
The following shows the state in which they are arranged as 6 units).

Also, Figure @8 and Figure 4 show an example of the cotton-drop suction means B, Figure @3 is a front view, and Figure 4 is the X-X shown in Figure 8.
It is a 1frLfif diagram along the line.

The cotton drop suction means B is placed under the sliver to be combed.
A long suction head 2 located below the perforated roller 1 that spans the entire length of the Zocoma machine, and a suction head 2 that is located in the center of the Zocoma machine and connected to the suction head Z1. The main body is pipe 8. The perforated roller 1 rotates constantly, the suction action is applied only to the upper half, and the combing action attracts falling short fibers, etc.
Then, when the suction head rotates and is located at a lower position, the suction action is stopped or reverse pressure air is ejected, and attached fibers and the like fall and accumulate in the middle of the suction head 2.

Is suction pipe 8 a damper or sleeve valve? Is the wind level switching valve C? It is sold through the 9th feed duct D. The cotton collectors F1 and F2 each have a suction means and a gas-cotton separation means. Accordingly, the accumulated cotton in the suction head 2 is sucked up by the unit kirikanben CvN path and transferred to the collecting soul supply Fl or F2 via the transport duct D.

1W sequentially open road step G is Mukufu 11i! Sequentially create unit switching valves C for all units using group A's 1 position L! However, when there are a large number of combers (46 units) as in this embodiment, the unit CC may be constructed from a plurality of units CC.

Seven is preferred when operating each unit sequentially.

This sequential opening unit is shown in FIG.

GU (shown in the figure) is a set of 10 airflow switching valves C'g: which are configured to open sequentially (therefore, in the case of this embodiment, six sequential opening units GUI, GU
! . . . GUI (see FIG. 6) constitutes a sequential opening means G), and this sequential opening unit (GU) has a drive shaft 6 driven by an electric motor (preferably a Warren motor) 4, and a large number of cam plates 6a0gb, Install 8cs... and set each cam branch number limit switch g1゜g2
, g8... are installed in opposition. The rotation of the drive shaft 6 is controlled by the cam plates ga, sb, 6c, etc. From ゛: eruption mitt switch gl, g21 gll - The cam plate is provided with protrusions so that the fist closes around the first time. ing.

The sequential opening unit GU in this example is one that sequentially switches the unit switching valve Ct of 1G as described above, and therefore is provided with 12 cam plates and 12 limit switches.However, +1 Mitswitch gl, g2... glo is for the +iii next 171 call to unit switch valve C, glλ is for self-holding, and glb is for operating the next sequential opening unit.

Figure 6 is the circuit diagram, and the Wy diagram shows each unit switching valve C1°C2...
- It is a related operation explanatory diagram showing the opening time of Cis.

The operating circuit N sequentially consists of a circuit opening means operating circuit P and a unit switching valve operating circuit Q. The sequential opening means drive circuit P sequentially opens the circuit opening units GUt, GU! ...Self-holding contacts g1, g2@...gs in each drive circuit of GUFi
ta and the sequential opening unit located in front of the contact point g.
Fully equipped with lb6g2b...g3b. ST is a start switch.

The unit switching valve operation circuit q consists of unit switching valve operating solenoids 5OLI, SQL! Fist...5OL411 and operation display lamp LPx, LP2/Fist-LP411 and their drive circuit L1. Opening/closing contact g1. Equipped with g2゜g8, Φ, and g46. However, solenoids 5OL1, 5OLz... are respectively unit switching valves Ct, Cz... for opening/closing, and opening/closing contacts g1 to gIO.
is caused by the first sequential opening unit GU1, and gtt~
g and we are +1 Mitswitches (hereinafter omitted) provided in the second sequential opening unit GU2. The driving circuits Ls, B2, Ls, . Jz, Ja...
・Connect J4g. Also, this changeover switch Jl, J2
Each switching contact of ・-- is a common two-tree selection circuit KA.

8, and the selection circuits LA, Kn are connected between the time extending means T and the main switching valve actuating means. However, the time extension means T is mainly composed of relays RAl and RBI, and the main switching valve operating means M is relay RA2.

It is composed mainly of λB2. )
Next, a description will be given based on an explanatory diagram of the unit switching valve opening procedure shown in FIG. However, in the illustrated example, the cotton supplied to the 4x to @20th combers is different from the cotton supplied to the 21st to 46th combers, and they are divided into cotton collectors Fl,
It shall be stored in Fs+. Therefore, the changeover switch Jgo) of the switching position setting means H for the 208th comber W2G is placed on the one sorting circuit KB side, and the changeover switch 146 for the 46th comber W411 is placed on the side of the sorting circuit KA.
Connect to the side.

In the above-mentioned down state, first, by closing the start switch ST, the first sequential opening unit GU1 is raised 4h,
II limit switch 1 and self-holding limit switch g1m are closed. This opening time is predetermined (for example, about 8 seconds) and is set to 3. During this time, the solenoid 5OL1 opens the unit switching valve C1, and the accumulated cotton in the fallen cotton suction means B1 is transferred to the transport duct D? The cotton is then transferred to one of the cotton collection devices aF1. Then limit switch g2 at @2 is closed. However, in this example, the second limit switch g2 is closed slightly overlapping the first limit switch gi.

Thereafter, in the same manner, the +1 IT switch gto, which is the final contact point of the first sequential opening unit GU1, is closed, the limit switch g1b is closed in the open direct sailing, and the second sequential opening unit GU2 is activated. . Thereafter, the self-holding limit switch gll of the first sequential opening unit GUt is opened and stopped.

Said second sequential opening unit GU! Actuation Gf above 1st
This is similar to the sequential opening unit GU1, and the 11-mit switches gll, g12, . . . are sequentially opened.

However, when developing the 11-mit switch g2G,
When the unit switching valve C2G is opened by the operation of the solenoid 5QL2G, the on/off switch J2 of the switching position setting means H is opened.
Is the signal from the opening 1ζ of 0 to the selection circuit KB? Timer T via
Applied to IB to activate it. Timer TIB operates after 1 hour has elapsed, contact T lb 2 closes, and relay Ra
Activate t. As a result, relay RBI sequentially opens relay contact Rb1 of opening means operation circuit P.

The circuit opening units GUg are stopped one after another.

The above timer contact T1b is closed at the same time as the second timer T.
2By is activated, and after a predetermined time (for example, 10 seconds), timer contact 'r2b is closed, and 17 relay RBzf is activated to fully open circuit contact λb2 of the relay λB1. Therefore, the contact λbl of the relay λB1 returns to the closed position C, and the % sequential opening unit GU2 is rotated again, and after 1ift at the predetermined time, +7
Mituto switch go.

Fully open.

This state is shown in No. 8 rglJ f0, where b is the rest time due to the opening 6C of the relay contact λb1, d is the power-on time, and r and a when the renoid 5OL2o is activated.

That is, the opening time of the unit switching valve ego becomes (a+b), and during this time, the cotton in the cotton waste suction means Bzo and the transport duct D completes its transfer to the cotton collecting device F1.

As mentioned above, the relay λB2 is one of the components of the main switching valve actuating means, and the main switching valve E? It operates and connects the % transport duct D to the cotton collecting device F2 side SC.

Thereafter, by sequentially operating the sequential opening units GUa to GUI5, as shown in Figure @7 (each unit switching valve C21 to G
411 is sequentially opened for a predetermined time, and the cotton dropping suction means B21 to B
The fallen cotton collected in 45 is stored on the F2 side of the semi-ringing device.

When the last limit switch g4B is opened, the unit switching valve 04g is activated by the operation of the renoid SQL4g.
is opened, and a signal ``Person'' is applied to the selection/selection circuit via the changeover switch J411.

As a result, the 1g1 timer TIA is activated first.

After a predetermined time, the timer contact T1@ is closed. The opening of this timer contact T i 2L activates the relay λA1, which sequentially opens the circuit contacts Ratp of the units I-GUI to GUfI.
The circuit is opened, and the GUs are stopped in sequence. Thereafter, the second timer TzA.

Relay λA2 is the aforementioned second timer TzB and relay 12B.
It has the same effect as , so the explanation will be omitted. However, the second relay RAz connects the main switching valve E'+ to the cotton collecting device F.
Switch from 2 to Fl side.

Effects of the Invention As described above, according to the present invention, the unit switching valves for the cotton drop suction means provided in each of the multiple combers are sequentially opened by the opening means.

The accumulated fallen cotton during suction and hand blowing is transferred to the cotton collection device through the transport duct, and the IP #l sending duct is connected to a plurality of cotton collection devices through the main pipe.

Is the operating circuit of the silver position switching valve a switching position setting means for the time extension means equipped with an operating means for the above-mentioned main switching valve? The setting means connects the unit switching valve operation/auxiliary circuit full time extension means for the comb at the supply cotton switching position to the unit switching valve operating/auxiliary circuit full time extension means, and extends the open circuit time when the unit switching valve is activated;
In addition, since the main switching valve is used to switch the cotton collecting device, even when processing different types of supplied cotton, the cotton collecting device can reliably separate and collect the cotton without mixing them. Moreover, the switching position can be arbitrarily set according to the production plan, and the operation is simple.

[Brief explanation of drawings]

Fig. 1 is an explanatory diagram of the principle of the collecting device of the present invention, Fig. 2 is an explanatory diagram of the combed arrangement state, @Fig. Figure 3 r set x-X
Section along the line] L 6th threshold is a front view of the sequential opening unit, Fig. 6 is an operating circuit diagram, Fig. 7 is an explanatory diagram of the related operation of each unit switching valve, and Fig. 8 is the opening time of the wind direction switching valve. A is an explanatory diagram of the extension procedure, and B1 is a fallen cotton collecting device. B2. Bs*m*Bn is the cotton suction means, C1,03Cg...-Cn is the unit switching valve, D is the transport duct, E is the main switching valve, Ft. F2 is the cotton collecting side LG, sequential opening means, H is the switching position verification means, lx, engineering x...Jn are the setting elements 1, [, 1
, L 2 e @ II L H is the unit switching valve drive circuit, M is the main switching valve actuation means, T is the time extension means, Wl
. VV2 m 11 *Wn is a coma patent issued 1@person
Nippon Spindle Manufacturing Co., Ltd. Knee: l, -9
E and 1 other person Figure 1 A W------ Coma Figure 4

Claims (1)

[Claims] The cotton waste suction means provided in each of the numerous combers is connected to a common transport duct via a unit switching valve, and the transport duct is connected to a plurality of cotton collecting devices via a main switching valve. The unit switching valves are sequentially connected to a circuit opening means, and are sequentially opened for a predetermined period of time by the opening means, and each unit switching valve drive circuit is connected to a time extension means provided with a main switching valve operating means via a switching position setting means. connected,
The switching position setting means includes a setting element that connects the required unit switching valve drive circuit with the time extension means, and the setting element connects the predetermined unit switching valve drive circuit with the time extension means;
A combed cotton collecting device characterized by extending the opening time of a unit switching valve and switching a main switching valve.