CN218104877U - Secondary stem and shred separating and blowing device of ZJ17 cigarette making machine - Google Patents

Abstract

The utility model discloses a ZJ17 cigarette machine secondary stalk silk separation blast apparatus, including blowing piece and magnetism adjustment double-screw bolt, the piece of blowing includes the block, is provided with fixed thread bush and malleation blowing pipe joint on the rear surface of block, and the upper surface of block also is provided with fixed thread bush, and block front surface and a side are inwards sunken to form two adjacent interior arc surfaces, are provided with a plurality of blowholes on the interior arc surface. The utility model discloses a device will be carried to the secondary stem silk separation when the tobacco shred after the stem silk separation and the offal are through spiral cut tobacco by cigarette machine feeding system, evenly blow off tobacco shred and offal to secondary stem silk separation negative pressure air chamber, avoided because of going out the wearing and tearing of stem plectrum or causing secondary stem silk separation to block up the scheduling problem after the fracture, improved secondary stem silk separation effect and equipment production efficiency.

Description

Secondary cut stem separating and blowing device of ZJ17 cigarette making machine

Technical Field

The utility model relates to a cigarette machine technical field, in particular to secondary stem silk separation blast apparatus of ZJ17 cigarette machine.

Background

In the feeding system of the ZJ17 cigarette making machine, the shredded tobacco on the needle roller is uniformly ejected down by the shredded tobacco roller and falls onto the conveyer belt, the conveyer belt carries the shredded tobacco and throws the shredded tobacco to the air separation device at a high speed, and the conveyer belt has an elevation angle of about 10 degrees, so that the shredded tobacco also has an elevation angle of 10 degrees when being thrown out. The air nozzle on the air separation device is arranged above the left front part of the conveying belt and sprays a downward positive pressure air flow which is vertical to the conveying belt and distributed on the whole width of the conveying belt, and the positive pressure air blow blows the cut tobacco to the tobacco throwing roller, so that the movement direction of the cut tobacco is changed. The air pressure in the air separation device is kept at about 1.2 multiplied by 103Pa so as to ensure the air speed of the air blowing port. The tobacco shred groups, tobacco stems and impurities which are heavier enter a material groove of a spiral stem returning mechanism above a tobacco shred throwing roller by means of self inertia, so that the first separation of stems and shreds is completed, the stem output amount is more and less, and the first separation can be realized by adjusting the height of a baffle in front of a conveying belt.

After the slightly heavy tobacco shred groups, tobacco stems and impurities are conveyed to a feeding hole of the secondary sorting device by the spiral stem returning mechanism, the tobacco shreds are pulled out by high-speed rotation of the stem returning pull sheet, stem sticks and stem blocks are separated by utilizing impurities such as the stem sticks and the stem blocks and the principle that the tobacco shreds have different specific gravities and fall into a tobacco stem box under the action of negative pressure of an air chamber body, secondary separation of the stems and the shreds is completed, and the stem output amount is large or small, and the secondary separation can be realized by adjusting a wind shield. The separated tobacco shred is directly adsorbed to the tobacco shred adsorption belt of the air chamber. The capacitive proximity switch has the following functions: the second separation of stalk, silk is accomplished to stalk stick, the stalk piece in lower part cigarette stalk case and fall into the cigarette stalk case, and its goes out how much of stalk volume, and the accessible is adjusted the deep bead and is realized. The separated smoke is directly adsorbed on the silk suction belt of the same chamber body. The capacitive proximity switch has the following functions: when the stacking height of the stem sticks and the stem blocks in the lower tobacco stem box reaches the position controlled by the proximity switch because the stacking height of the stem sticks and the stem blocks is not poured in time, the proximity switch sends a control signal to stop the machine in order to prevent the stem sticks and the stem blocks from being sucked onto the shred suction belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a ZJ17 cigarette machine secondary stem silk separation blast apparatus is provided, it has overcome prior art's above-mentioned defect.

The utility model discloses the technical problem that solve is realized through following technical scheme:

the utility model provides a ZJ17 cigarette machine secondary stalk silk separation blast apparatus, includes the piece of blowing and magnetism adjustment double-screw bolt, the piece of blowing includes the block, be provided with fixed thread bush and malleation blowing pipe joint on the rear surface of block, the upper surface of block also is provided with fixed thread bush, block front surface and a side are inwards sunken to form two adjacent interior arc surfaces, be provided with a plurality of blowholes on the interior arc surface.

Preferably, in the above technical solution, an air chamber is provided in the block, and the blowhole is connected to the blowpipe joint through the air chamber.

Preferably, in the above technical solution, the positive pressure blowing pipe joint is connected with a blowing pipe.

Preferably, in the above technical scheme, a pressure regulating valve is arranged on the blowing pipeline, and the pressure regulating valve is used for regulating the air pressure of the blowing pipeline according to the amount of the cut tobacco output by the spiral cut tobacco.

Preferably, in the above technical solution, the front end of the magnetic adjusting stud is a stud, and the stud is used to cooperate with the fixed threaded sleeve to adjust the front-rear height distance.

Preferably, in the above technical scheme, a magnetic column is arranged at the rear end of the magnetic adjusting stud, and the magnetic column is used for fixing the magnetic column at the wallboard of the spiral wire return channel.

Preferably, in the above technical scheme, the blowing block is arranged at the spiral cut tobacco outlet and at the secondary cut tobacco separating inlet.

Preferably, in the above technical solution, a plurality of the blowholes are evenly distributed on the inner arc surface.

The above technical scheme of the utility model, following beneficial effect has:

the utility model discloses a device will be carried to the secondary stem silk separation when the tobacco shred after the stem silk separation and the offal are through spiral cut tobacco by cigarette machine feeding system, evenly blow off tobacco shred and offal to secondary stem silk separation negative pressure air chamber, avoided because of going out the wearing and tearing of stem plectrum or causing secondary stem silk separation to block up the scheduling problem after the fracture, improved secondary stem silk separation effect and equipment production efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a front view of a secondary cut stem separating and blowing device of a ZJ17 cigarette making machine;

FIG. 2 is an axial view of a secondary cut stem separating and blowing device of a ZJ17 cigarette making machine;

FIG. 3 is a schematic view of a blower block;

FIG. 4 is a schematic view of a magnetic adjustment stud;

fig. 5 is an assembly schematic diagram of a secondary cut stem separating and blowing device of a ZJ17 cigarette making machine.

Wherein: 11-inner arc surface, 12-blowhole, 13-blowpipe joint, 14-fixed thread sleeve, 2-magnetic adjusting stud.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

As shown in fig. 1-5, a secondary stem shred separating and blowing device for a ZJ17 cigarette making machine comprises a blowing block and a magnetic adjusting stud 2, wherein the blowing block comprises a block body, a fixed thread sleeve 14 and a positive pressure blowing pipe joint 13 are arranged on the rear surface of the block body, the upper surface of the block body is also provided with the fixed thread sleeve 14, the front surface and one side surface of the block body are inwards recessed to form two adjacent inner arc surfaces 11, and a plurality of blowing holes 12 are arranged on the inner arc surfaces 11.

The air blowing block is arranged at the outlet of the spiral cut tobacco and at the inlet of the secondary cut tobacco separating port. An air chamber is arranged in the block body, and the air blowing hole 12 is connected with the air blowing pipe joint 13 through the air chamber. Preferably, the plurality of blow holes 12 are evenly distributed on the inner circular arc surface 11.

The positive pressure blowpipe joint 13 is connected to the blowpipe line. After the pipeline is communicated, a positive pressure air chamber is formed inside the blowing block. The air blowing pipeline is provided with a pressure regulating valve which is used for regulating the air pressure of the air channel according to the quantity of the tobacco shreds output by the spiral cut tobacco shreds.

The front end of the magnetic adjusting stud 2 is a stud which is used for matching with a fixed threaded sleeve 14 to adjust the front-back height distance. The rear end of the magnetic adjusting stud 2 is provided with a magnetic column which is used for magnetic attraction and fixation at the wall plate of the spiral wire returning channel.

The working principle of the device of the present application is as follows:

the inner arc surface of the blowing block is a working surface, and blowing holes are uniformly distributed on the working surface and are connected with the air chamber. The working face is designed into an inner arc surface so as to ensure that the cut tobacco can be smoothly blown into the secondary stem and shred separation system under the action of positive pressure blowing after being output from the spiral cut tobacco.

The rear side and the upper side of the air blowing block are provided with fixed thread sleeves, the thread sleeves are in thread fit with the magnetic adjusting studs, the height and the front and back positions of the air blowing block can be adjusted, and the requirement that all tobacco shreds conveyed by spiral cut tobacco can be blown into the secondary stem shred separation system is met.

The end face of the magnetic adjusting stud is a strong magnetic device, so that the air suction block with the adjusted position can be conveniently adsorbed and fixed at the wallboard of the spiral hard waste outlet channel. The positive pressure air pipe joint is installed to the piece air chamber rear side of blowing, connects the malleation gas circuit of blowing, and the gas circuit is provided with the air-vent valve, can carry out the whole to gas circuit atmospheric pressure according to the size of the volume of spiral cut tobacco output pipe tobacco. Positive pressure air enters the pipe joint through the air passage and then enters the air chamber of the air blowing block, and the air chamber uniformly blows out positive pressure air flow on the circular arc surface in the air blowing block through the air blowing holes.

Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and various alternatives and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims (8)

1. The utility model provides a ZJ17 cigarette machine secondary stem silk separation blast apparatus, its characterized in that, is including blowing piece and magnetism adjustment double-screw bolt (2), the piece of blowing includes the block, be provided with fixed thread cover (14) and malleation blowing pipe joint (13) on the rear surface of block, the upper surface of block also is provided with fixed thread cover (14), the front surface and a side of block inwards cave in and form two adjacent interior arc surfaces (11), be provided with a plurality of blowholes (12) on interior arc surface (11).

2. The ZJ17 cigarette making machine secondary cut rolled stem separating and blowing device according to claim 1, characterized in that an air chamber is arranged in the block body, and the blowing hole (12) is connected with the blowing pipe joint (13) through the air chamber.

3. The ZJ17 cigarette making machine secondary cut rolled stem separating and blowing device according to claim 1, wherein the positive pressure blowpipe joint (13) is connected with a blowpipe line.

4. The ZJ17 cigarette making machine secondary cut stem separating and blowing device according to claim 3, wherein the blowing pipeline is provided with a pressure regulating valve, and the pressure regulating valve is used for regulating the air pressure of the air channel according to the amount of the cut tobacco output by the spiral cut tobacco.

5. The ZJ17 cigarette making machine secondary cut stem separating and blowing device according to claim 1, wherein the front end of the magnetic adjusting stud (2) is a stud which is used for matching with the fixed thread sleeve (14) to adjust the front-back height distance.

6. The ZJ17 cigarette making machine secondary cut rolled stem separating and blowing device according to claim 1, characterized in that the rear end of the magnetic adjusting stud (2) is provided with a magnetic column for magnetic attraction fixation at the wall plate of the spiral cut tobacco channel.

7. The ZJ17 cigarette making machine secondary cut stem separating and blowing device according to claim 1, wherein the blowing block is arranged at the spiral cut tobacco outlet and the secondary cut stem separating inlet.

8. The ZJ17 cigarette making machine secondary cut stem separating and blowing device according to claim 1, characterized in that a plurality of the blowing holes (12) are evenly distributed on the inner arc surface (11).

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