CN110279144B - A rotary wire dividing bucket and a single-tube metering wind wire feeder therefor - Google Patents

Abstract

The invention relates to a rotary wire divider and a single-tube metering wind-powered wire feeder therefor. The above-mentioned rotary wire divider has a hollow structure and is in the shape of an inverted inclined conical frustum. The two ends are respectively provided with a feeding port and a discharging port, and both the feeding port and the discharging port are communicated with the inner part of the rotating hopper. In the pneumatic wire feeder provided by the present invention, a hopper that can be discharged periodically is provided with a rotating wire dividing hopper that can rotate around the axis of the wire dividing body and fill the wire in the wire storage bin to be filled, that is, It can realize independent feeding and separate metering of a single wire feeding tube, avoiding the problem of material grabbing when feeding multiple tubes at the same time in conventional design.

Description

A rotary wire dividing bucket and a single-tube metering wind wire feeder therefor

technical field

The invention relates to the technical field of mechanical equipment, in particular to a rotary wire dividing bucket and a single-tube metering wind wire feeder therefor.

Background technique

The wire feeder is the key equipment connecting the wire storage cabinet and the cigarette machine. The wire feeder feeds the cut tobacco from the wire storage cabinet into the wire feeding tube according to the requirements of the cigarette machine, and conveys it to the cigarette machine silo by wind. The wire feeders currently used mainly include drum wire feeders, which rely on the rotation of the drum to bring the cut tobacco to the suction mouth, and then send it to the silo of the cigarette machine through the wire feeding pipe; the vibrating disc type tobacco wire feeder relies on the Vibration sends the cut tobacco to the surrounding suction ports, and then sends the cut tobacco air to the cigarette machine silo through the suction pipe; when the cigarette machine sends out the signal for material, the conveyor belt and the feeding roller start to move to the cigarette machine. The wire feeding tube feeds the shredded tobacco air to the silo of the cigarette machine.

Due to the needs of production management and quality control, cigarette companies have metering requirements for the consumption of cut tobacco per machine and the amount of wire fed by the wire feeder. At present, it is generally used to add a measuring electronic scale before the wire feeding machine, which can measure the cumulative wire feeding amount of a single wire feeding machine. However, a wire feeder has 2-8 wire feeding tubes, which cannot achieve independent and precise measurement of a single tube. Another method of wire feeding measurement is to install a weighing scale in the silo of the cigarette machine, which can realize the measurement of the wire feeding amount of a single tube, but the disadvantage of this method is that the cigarette machine needs to be modified, and the weighing scale needs to be installed in the fully sealed material In the warehouse, and the environmental requirements of the coiling and packaging workshop are relatively high, it is difficult to use and maintain the equipment.

SUMMARY OF THE INVENTION

In view of the above problems, a rotary wire hopper and a single-tube-measuring wind-powered wire feeder are provided, which aim to realize independent feeding and individual measurement of a single wire feeding tube, and avoid the simultaneous feeding of multiple tubes in conventional designs. Stealing problem.

The specific technical solutions are as follows:

A first aspect of the present invention provides a rotary wire divider, which has the following characteristics: the rotary wire divider has a hollow structure, and is in the shape of an inverted inclined conical frustum, and the upper and lower ends of the rotary wire divider are respectively It is provided with a feeding port and a discharging port, and both the feeding port and the discharging port are communicated with the interior of the rotating hopper.

A second aspect of the present invention is to provide a single-tube meterable pneumatic wire feeder including the above-mentioned rotary wire divider, which has such features, and further includes:

A hopper for periodic wire feeding;

The wire dividing body is provided with a plurality of vertically arranged wire storage bins in the wire dividing body, and the wire storage bins are distributed circumferentially with the axis line of the wire dividing body as the center;

a plurality of wire feeding devices for conducting the tobacco shreds dropped from the wire storage bin, the wire feeding devices are arranged on the wire dividing body and are arranged in a one-to-one correspondence with the wire storage bin; and

a plurality of shredding devices for receiving the shredded tobacco conducted by the shredding device and distributing the shredded tobacco to the subsequent cigarette machine silo, and the shredding devices are arranged on the shredding body;

Wherein, the rotating wire dividing hopper is located between the hopper and the wire storage bin, and the rotating wire dividing hopper can rotate around the axis of the wire dividing body and fill the wire in the wire storage bin to be filled.

The above-mentioned pneumatic wire feeder also has the feature that there are two wire feeding bottom plates in the hopper, one end of the wire feeding bottom plate is rotatably connected to the side wall of the hopper, and when the two wire feeding bottom plates are rotated until the other end of the wire feeding bottom plate is in contact with each other When the hopper stops discharging.

The above-mentioned wind-powered wire feeder also has the feature that the wire feeding device comprises: a conveyor belt, the conveyor belt is arranged horizontally, and one end of the conveyor belt is located below the wire storage bin.

The above-mentioned wind-powered wire feeder also has the feature that the wire feeding device also includes a feeding roller, the feeding roller is arranged above the other end of the conveyor belt along the width direction of the conveyor belt, and the two ends of the feeding roller are rotatably connected to the dividing roller. on the silk body.

The above-mentioned pneumatic wire feeder also has the feature that the width of the conveyor belt is equal to the width of the wire storage bin.

The above-mentioned pneumatic wire feeder also has such a feature, and the wire dividing device includes:

a wire hopper located below the other end of the conveyor belt; and

A wire dividing tube, one end of the wire dividing tube is communicated with the bottom of the wire receiving hopper, and the other end of the wire dividing tube is passed through the wire dividing body and communicated with the corresponding silo of the cigarette machine.

The above-mentioned pneumatic wire feeder also has the feature that a driving ring gear is arranged on the outer wall of the upper end of the rotating wire dividing bucket. Driven by the motor, it rotates around the axis of the wire-separating body.

The above-mentioned pneumatic wire feeder also has the feature that the rotating wire dividing bucket also includes a plurality of driving rollers arranged on the wire dividing body, and the driving rollers are distributed circumferentially along the axis of the wire dividing body, and the rotating wire dividing The bucket is seated on the driving roller and can be rotated around the axis line of the wire separating body under the driving of the driving motor.

The above-mentioned wind-powered wire feeder also has the feature that two material level sensors are arranged in the wire storage bin at intervals along the height direction thereof.

The beneficial effects of the above scheme are:

In the pneumatic wire feeder provided by the present invention, a hopper that can be discharged periodically is provided with a rotating wire dividing hopper that can rotate around the axis of the wire dividing body and fill the wire in the wire storage bin to be filled, that is, It can realize independent feeding and separate metering of a single wire feeding tube, avoiding the problem of material grabbing when feeding multiple tubes at the same time in conventional design.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the pneumatic wire feeder provided in the embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rotary splitter provided in an embodiment of the present invention.

In the accompanying drawings: 1. Rotating wire dividing bucket; 2. Feeding port; 3. Material discharging port; 4. Hopper; 1. Feeding roller; 10. Wire bucket; 11. Wire dividing pipe; 12. Driving ring gear; 13. Driving roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.

As shown in Fig. 1 and Fig. 2, the pneumatic wire feeder provided in the embodiment of the present invention includes: a hopper 4 that can periodically discharge wire; The set wire storage bin 6, the wire storage bin 6 is distributed on the periphery of the axis line of the wire dividing body 5 with the axis line of the wire dividing body 5 as the central axis; The shredded tobacco feeding device is arranged on the shredding body 5 and is set in one-to-one correspondence with the shredding bin 6; a plurality of shredded tobacco are used to undertake the shredded tobacco conducted by the shredding device and distribute the shredded tobacco to the subsequent cigarette machine silo. The wire dividing device is arranged on the wire dividing body 5; and the rotary wire dividing bucket 1, in the present invention, the rotary wire dividing bucket 1 is a hollow structure, and it is in the shape of an inverted oblique truncated cone, and the rotary wire dividing bucket 1 The upper and lower ends are respectively provided with a feeding port 2 and a discharging port 3, and both the feeding port 2 and the discharging port 3 are communicated with the interior of the rotary wire hopper 1. In the present invention, the rotary wire hopper 1 is located in the hopper. 4 and the wire storage bin 6, and the rotating wire dividing bucket 1 can rotate around the axis of the wire dividing body 5 and fill the wire in the wire storage bin 6 to be filled.

In the present invention, when the silo of the corresponding cigarette machine needs to be filled, the shredded tobacco that has been weighed and measured by the (electronic belt scale) can be fed into the hopper 4. At this time, the rotary hopper 1 rotates and makes its discharge port. 3 is located above the feeding port of the corresponding wire storage bin 6, the hopper 4 is discharged, and the tobacco is introduced into the corresponding wire storage bin 6 through the rotating wire dividing hopper 1, and is fed into the corresponding wire feeding device and the wire dividing device in turn. cigarette machine silo.

In the present invention, the rotating splitter hopper 1 is in the shape of an inverted oblique truncated cone, and the axis line of the upper feed port 2 coincides with the axis line of the splitter body 5. When the bucket 1 rotates around the axis line of the wire separating machine 5, the discharge port 3 at the lower end can be used to feed the separate and corresponding wire storage bin 6, so as to avoid the problem of material grabbing in the conventional design when multiple tubes are fed simultaneously.

Specifically, in the present invention, the hopper 4 is provided with two wire feeding bottom plates 7, and one end of the wire feeding bottom plate 7 is rotatably connected to the side wall of the hopper 4. In the present invention, when the two wire feeding bottom plates 7 are under the action of the driving device The hopper 4 stops discharging when the other ends of the hoppers are rotated until the other ends are in contact with each other. When the two wire feeding base plates 7 are rotated to the other ends away from each other under the action of the driving device, the hopper 4 can be discharged. In the present invention, the wire feeding base plates 7 are provided. In order to realize the periodic (or controllable) discharging of the hopper 4 .

Specifically, the wire feeding device in the present invention includes: a conveyor belt 8 , the conveyor belt 8 is arranged horizontally, and one end of the conveyor belt 8 is located below the wire storage bin 6 . After entering the subsequent shredding device, in the present invention, in order to make the cut tobacco enter the subsequent shredding device in an orderly and complete manner, the width of the conveyor belt 8 is optimized to be the same width as the corresponding shred storage bin 6, so as to prevent the shredded tobacco from falling into the separation device. In the silk body 5, the error between the measurement and the transmission is caused. In the present invention, in order to make the tobacco shreds smoothly fall into the silk dividing device from the conveyor belt 3, a feeding roller 9 can also be added. The width direction is set above the other end of the conveyor belt 8, and the two ends of the feeding roller 9 are rotatably connected to the shredding body 5, so that the cut tobacco can be dropped into the subsequent device by the pulling action of the feeding roller 9.

Specifically, the wire dividing device in the present invention includes: a wire feeding hopper 10, which is located below the other end of the conveyor belt 8; The other end of the wire dividing pipe 11 passes through the wire dividing body 5 and communicates with the corresponding silo of the cigarette machine.

In the present invention, in order to reduce the shredding rate of shredded tobacco and reduce the wind speed of wire feeding, and ensure that the formula of shredded tobacco before air feeding does not change, the shredded tobacco can also be directly fed into the shredding pipe 11, that is, the shredding hopper 10 is omitted, and the shredded shreds One end of the pipe 11 extends below the other end of the conveyor belt 8 , and a wire connection opening is formed on the wall of one end of the wire dividing pipe 11 , so that the cut tobacco can fall into the wire dividing pipe 11 .

Specifically, in the present invention, a driving gear ring 12 is provided on the outer wall of the upper end of the rotating wire dividing bucket 1, and the axis lines of the driving gear ring 12, the feeding port 2 and the wire dividing body 5 are coincident, and the driving gear ring 12 in the present invention can be Under the drive of the drive motor, it rotates around the axis of the wire dividing body 5, so as to use the rotation process of the rotary wire dividing hopper 1 to replenish the separate and corresponding wire storage bin 6. In the present invention, the rotation of the rotary wire dividing hopper 1 is enhanced. For the stability in the process, a plurality of driving rollers 13 can also be set on the wire dividing body 5. In the present invention, the driving rollers 13 are distributed circumferentially along the axis of the wire dividing body 5. In the present invention, the rotary wire dividing bucket 1 sits It is arranged on the driving roller 13 and can be rotated around the axis line of the splitting body 5 under the driving of the driving motor. In the present invention, the driving roller 13 is used to support the rotating splitting bucket 1 and further provide the rotating action of the rotating splitting bucket 1. Sliding support.

On the basis of the above technical solutions, further, in the wind wire feeder provided in this embodiment, two material level sensors (such as infrared sensors, etc.) can be arranged in the wire storage bin 6 at intervals along its height direction. When the shredded tobacco in the shredded storage bin 6 is lower than the detection position of the material level sensor located relatively below, the shredded tobacco can be filled into the shredded storage bin 6. When the height of the shredded tobacco in the shredded storage bin 6 reaches the detection position of the relatively upper material level sensor The feeding can be stopped when it is in the position. In the present invention, the above structure is used to realize the separate measurement of the separate wire dividing pipe 11, and the overall measurement method of the electronic belt scale matched with the hopper 4 can further improve the wire dividing provided by the present invention. The measurement method and application range of the machine.

The above are only preferred embodiments of the present invention, and are not intended to limit the embodiments and protection scope of the present invention. For those skilled in the art, they should be aware of the equivalent replacement and Solutions obtained by obvious changes shall all be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a but wind-force of single tube measurement of rotatory branch silk fill send silk machine which characterized in that includes:

the rotary yarn dividing hopper (1) is of a hollow structure and is in an inverted oblique truncated cone shape, a feeding hole (2) and a discharging hole (3) are respectively formed in the upper end and the lower end of the rotary yarn dividing hopper (1), and the feeding hole (2) and the discharging hole (3) are communicated with the inside of the rotary yarn dividing hopper (1);

the wire feeding device comprises a hopper (4) capable of periodically feeding wires, wherein two wire feeding bottom plates (7) are arranged in the hopper (4), one ends of the wire feeding bottom plates (7) are rotatably connected to the side wall of the hopper (4), and the hopper (4) stops feeding when the two wire feeding bottom plates (7) rotate to the state that the other ends of the two wire feeding bottom plates are abutted;

the silk dividing machine comprises a silk dividing machine body (5), wherein a plurality of vertically arranged silk storage bins (6) are arranged in the silk dividing machine body (5), and the axial leads of the silk storage bins (6) are annularly distributed by taking the axial lead of the silk dividing machine body (5) as a central axis;

the cut tobacco conveying devices are used for conveying cut tobacco falling from the cut tobacco storage bin (6), are arranged on the cut tobacco separating machine body (5) and correspond to the cut tobacco storage bin (6) one by one; and

a plurality of cut tobacco separating devices which are used for receiving the cut tobacco conveyed out by the cut tobacco conveying device and distributing the cut tobacco to a storage bin of a subsequent cigarette making machine, wherein the cut tobacco separating devices are arranged on the cut tobacco separating machine body (5);

the rotary silk dividing hopper (1) is positioned between the hopper (4) and the silk storage bin (6), and the rotary silk dividing hopper (1) can rotate around the axial lead of the silk dividing machine body (5) and supplement silk into the silk storage bin (6) to be supplemented with silk.

2. The pneumatic wire feeder of claim 1, wherein the wire feeding device comprises:

conveyer belt (8), conveyer belt (8) are the level setting, just the one end of conveyer belt (8) is located the below in silk storehouse (6).

3. The wind-driven wire feeder according to claim 2, wherein the wire conveying device further comprises a material stirring roller (9), the material stirring roller (9) is arranged above the other end of the conveyor belt (8) along the width direction of the conveyor belt (8), and two ends of the material stirring roller (9) are rotatably connected to the wire separating machine body (5).

4. The pneumatic wire feeder according to claim 2, characterized in that the width of the conveyor belt (8) is equal to the width of the magazine (6).

5. The pneumatic wire feeder of claim 2, wherein the wire separating device comprises:

the wire receiving hopper (10), the wire receiving hopper (10) is positioned below the other end of the conveyor belt (8); and

one end of the shred dividing pipe (11) is communicated with the bottom of the shred receiving hopper (10), and the other end of the shred dividing pipe (11) penetrates through the shred dividing machine body (5) and is communicated with a corresponding stock bin of the cigarette making machine.

6. The wind-driven wire feeder according to any one of claims 1-5, wherein a driving gear ring (12) is arranged on the outer wall of the upper end of the rotary wire separating hopper (1), the axial leads of the driving gear ring (12), the feeding port (2) and the wire separating machine body (5) are coincident, and the driving gear ring (12) can rotate around the axial lead of the wire separating machine body (5) under the driving of a driving motor.

7. The pneumatic wire feeder according to claim 6, wherein the rotary wire separating hopper (1) further comprises a plurality of driving rollers (13) arranged on the wire separating machine body (5), the driving rollers (13) are circumferentially distributed at intervals along the axial lead of the wire separating machine body (5), and the rotary wire separating hopper (1) is seated on the driving rollers (13) and can rotate around the axial lead of the wire separating machine body (5) under the driving of a driving motor.

8. The pneumatic wire feeder according to claim 7, wherein two level sensors are arranged in the wire storage bin (6) at intervals along the height direction of the wire storage bin.

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