CN210929599U

CN210929599U - Cut tobacco returning and conveying device of cigarette making machine

Info

Publication number: CN210929599U
Application number: CN201921331930.XU
Authority: CN
Inventors: 丁福军; 邓秀红; 王松臣; 李德法
Original assignee: Xuchang Tobacco Machinery Co ltd
Current assignee: Xuchang Tobacco Machinery Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-07-07
Anticipated expiration: 2029-08-16

Abstract

The utility model provides a cigarette machine shredded tobacco conveying device, including first spiral shredded tobacco device and horizontal receiving arrangement, first spiral shredded tobacco device includes first time silk groove and rotationally sets up the first screw rod at first time silk inslot, first time silk groove be provided with the arc bottom surface of first screw rod outer fringe laminating, first time silk groove side is provided with opens the section, it is provided with vertical adjustment baffle to open section bottom, horizontal receiving arrangement sets up under the section of opening. The cut tobacco returning and conveying device of the cigarette making machine has the advantages of scientific design, uniform feeding, difficult damage and low maintenance cost.

Description

Cut tobacco returning and conveying device of cigarette making machine

Technical Field

The utility model relates to a tobacco equipment, specific theory has related to a cigarette machine shredded tobacco conveyor.

Background

The cut tobacco returning device of the cigarette making machine is equipment for conveying cut tobacco trimmed by a chopper of a leveler to a feeding device for recycling. The cut tobacco trimmed by the riving knife is collected to a cut tobacco conveyer belt by the original cut tobacco conveyer device of the cigarette making machine, passes through the vibrating groove, enters a metering material groove in the front part of the feeding device and enters the production process flow again. In the groove that shakes, the pipe tobacco that leans on the vibration to advance distributes inhomogeneously to cause the pipe tobacco to distribute inhomogeneously in the measurement silo, and then lead to shutting down, the return wire conveyer belt life is shorter in addition, and easy peeling causes the pollution to the pipe tobacco easily, and the belt is changed comparatively frequently, has aggravated cost of maintenance and the degree of difficulty.

In order to solve the above problems, people are always seeking an ideal technical solution.

Disclosure of Invention

The utility model aims at the not enough of prior art to a cigarette machine tobacco shred return conveyor that design science, pay-off are even, not fragile, cost of maintenance is low is provided.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a cigarette machine shredded tobacco conveyor, includes first spiral shredded tobacco device and horizontal receiving arrangement, first spiral shredded tobacco device include first shredded tobacco groove and rotationally set up the first screw rod in first shredded tobacco groove, first shredded tobacco groove be provided with the arc bottom surface of first screw rod outer fringe laminating, first shredded tobacco groove side is provided with opens the section, it is provided with vertical adjusting baffle to open section bottom, horizontal receiving arrangement sets up under the section of opening.

Based on the above, the top surface of the vertical adjusting baffle is axially parallel to the first wire returning groove; or the top surface of the vertical adjusting baffle is bounded by a midpoint, the top surface of the front half part is axially parallel to the first wire returning groove, and the top surface of the rear half part is obliquely arranged towards the rear lower part.

Based on the above, the vertical adjusting baffle is provided with the vertical stroke long hole, and the vertical stroke long hole is internally provided with the fastening bolt.

Based on the above, the open section is opened at the one end of keeping away from first spiral hard waste device feed inlet.

Based on the above, first spiral hard waste device slope sets up, the feed inlet setting of first spiral hard waste device is in the low level.

Based on the above, it still includes second spiral hard waste device, second spiral hard waste device includes second hard waste groove and rotationally sets up second screw rod in the second hard waste groove, second hard waste groove be provided with the arc bottom surface of second screw rod outer fringe laminating, the discharge gate has been seted up to second hard waste groove one end bottom, second spiral hard waste device pass through the discharge gate with the feed inlet intercommunication of first spiral hard waste device.

Based on the above, the second spiral wire returning device is also obliquely arranged, and the feed inlet of the second spiral wire returning device is arranged at a low position.

Based on the above, the first screw and the second screw are driven to rotate by a motor respectively.

Based on the above, the first spiral wire returning device and the second spiral wire returning device are arranged crosswise.

Based on the above, the horizontal receiving device is a low-speed silk conveying belt, and the low-speed silk conveying belt comprises a horizontal conveying belt, a belt shaft and a tensioning device.

The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses utilize first screw rod with the rotation of second screw rod promotes the pipe tobacco and gos forward, replaces original belt conveying, does not have the skinning phenomenon, and is not fragile, has prolonged life, utilizes uncovered section is as the pipe tobacco discharge port, vertical adjustment baffle is according to the pipe tobacco volume settlement height, and the pipe tobacco spreads extremely after vertical adjustment baffle is the highest height, first screw rod continues to rotate, follows the pipe tobacco vertical adjustment baffle top is evenly extruded, falls on horizontal receiving arrangement, in convenient follow-up evenly distributed goes into the measurement silo, avoids the shutdown trouble because of the pipe tobacco distributes inequality and leads to.

The height of the vertical adjusting baffle is adjusted according to the amount of the cut tobacco, so that the situation that the cut tobacco is excessively low and is discharged in large quantity from the front section of the open section is avoided; the second spiral cut tobacco returning device can pre-arrange the cut tobacco to ensure that the cut tobacco enters the first spiral cut tobacco returning device more orderly; the first spiral wire returning device and the second spiral wire returning device are obliquely arranged, so that the feeding effect is better; the criss-cross arrangement saves space.

Drawings

FIG. 1 is a schematic structural view of a cut tobacco returning and conveying device of a cigarette making machine in embodiment 1.

FIG. 2 is a sectional view of the first spiral yarn back device in example 1.

Fig. 3 is a schematic structural view of the vertical adjustment baffle in embodiment 1.

FIG. 4 is a schematic structural view of the cut tobacco returning and conveying device of the cigarette making machine in embodiment 2.

In the figure: 1. a first spiral wire returning device; 2. a second spiral wire returning device; 3. conveying the silk ribbon at a low speed; 4. a first screw; 5. an opening section; 6. a vertical adjusting baffle; 7. a vertical stroke slot hole; 8. fastening a bolt; 9. a second wire returning groove; 10. a second screw; 11. a motor; 12. the first wire returning groove.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

Example 1

As shown in fig. 1-3, a cut tobacco returning and conveying device of a cigarette making machine comprises a first spiral cut tobacco returning device 1, a second spiral cut tobacco returning device 2 and a low-speed cut tobacco conveying belt 3, wherein the first spiral cut tobacco returning device 1 comprises a first cut tobacco returning groove 12 and a first screw rod 4 rotatably arranged in the first cut tobacco returning groove 12, the first cut tobacco returning groove 12 is provided with an arc-shaped bottom surface attached to the outer edge of the first screw rod 4, an open section 5 is arranged on one side surface of the first cut tobacco returning groove 12, a vertical adjusting baffle 6 is arranged at the bottom of the open section 5, the top surface of the vertical adjusting baffle 6 is axially parallel to the first cut tobacco returning groove 12, and the low-speed cut tobacco conveying belt 3 is arranged under the open section 5; the first screw rod 4 rotates to push the cut tobacco in the screw groove to advance, the open section 5 forms a cut tobacco outlet, the vertical adjusting baffle 6 is set to be high according to the cut tobacco amount, the cut tobacco is paved to the highest height of the vertical adjusting baffle 6, the first screw rod 4 continues to rotate, the cut tobacco is evenly extruded from the top of the vertical adjusting baffle 6 and falls on the low-speed cut tobacco conveying belt 3.

In order to adapt to the tobacco shred conveying amount, a vertical stroke long hole 7 is formed in the vertical adjusting baffle 6, a fastening bolt 8 is arranged in the vertical stroke long hole 7, the vertical stroke long hole is locked at different positions of the stroke long hole 7 through the fastening bolt 8, the height of the vertical adjusting baffle 6 can be adjusted, and the situation that the tobacco shreds are directly discharged from the front section of the opening section in a large amount due to overlarge tobacco shred amount is avoided. Preferably, the open section 5 is arranged at one end far away from the feed inlet of the first spiral cut tobacco device 1, and the tobacco shred sorting length is longest.

The second spiral wire returning device 2 specifically comprises a second wire returning groove 9 and a second screw rod 10 which is rotatably arranged in the second wire returning groove 9, the second wire returning groove 9 is provided with an arc-shaped bottom surface attached to the outer edge of the second screw rod 10, a discharge hole is formed in the bottom of one end of the second wire returning groove 9, and the second spiral wire returning device 2 is communicated with the feed hole of the first spiral wire returning device 1 through the discharge hole; the first spiral shred returning device 1 and the second spiral shred returning device 2 form a two-stage shred returning device, and the second spiral shred returning device 2 enters the first spiral shred returning device 1 after pre-sorting the tobacco shreds, so that the tobacco shreds are ensured to be uniformly output.

The first spiral wire returning device 1 is obliquely arranged, a feed inlet of the first spiral wire returning device 1 is arranged at a low position, the second spiral wire returning device 2 is also obliquely arranged, and a feed inlet of the second spiral wire returning device 2 is arranged at a low position; the inclination angle of the second spiral cut tobacco device 2 is larger than that of the first spiral cut tobacco device 1, the first spiral cut tobacco device 1 tends to be horizontal, and by the arrangement, the recovered cut tobacco trimmed by the leveler can be lifted upwards and returned to the upstream of the cut tobacco processing technological process, so that the recovered cut tobacco enters the cigarette tow forming technological process again after two-stage loosening and quantifying.

The first spiral wire returning device 1 and the second spiral wire returning device 2 are arranged in a criss-cross mode, and occupied space is saved. The first screw rod 4 and the second screw rod 10 are respectively driven to rotate by a motor 11.

The low-speed tobacco shred conveying belt 3 comprises a horizontal conveying belt, a belt shaft and a tensioning device, the tensioning device expands the price of the horizontal conveying belt, and the belt shaft rotates to drive the horizontal conveying belt to convey tobacco shreds.

The working principle is as follows: the height of the vertical adjusting baffle 6 is adjusted according to the tobacco shred conveying capacity, the two motors 11 and the low-speed tobacco shred conveying belt 3 are started, the tobacco shreds trimmed by the chopper of the leveling device enter the hopper to be collected into the second spiral shred returning device 2, the second screw rod 10 rotates to push the tobacco shreds to be obliquely lifted and sent into the first spiral shred returning device 1, the first screw rod 4 rotates to convey the tobacco shreds to the open section 5, after the tobacco shreds exceed the highest position of the vertical adjusting baffle 6, the first screw rod 4 continues to rotate, and the tobacco shreds are uniformly arranged in the width direction of the low-speed tobacco shred conveying belt 3 and then conveyed to downstream equipment.

Example 2

As shown in fig. 4, the difference between this embodiment and embodiment 1 is that the top surface of the vertical adjusting baffle 6 is bounded by a midpoint, the top surface of the front half is axially parallel to the first wire returning groove 12, and the top surface of the rear half is obliquely arranged toward the rear lower side; the test shows that the uniformity of the cut tobacco conveyed to the low-speed cut tobacco conveying belt 3 is basically the same as that of the embodiment 1.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a cigarette machine shredded tobacco return conveyor which characterized in that: including first spiral hard waste device and horizontal receiving arrangement, first spiral hard waste device includes first hard waste groove and rotationally sets up the first screw rod in first hard waste groove, first hard waste groove be provided with the arc bottom surface of first screw rod outer fringe laminating, first hard waste groove side is provided with opens the section, it is provided with vertical adjusting baffle to open the section bottom, horizontal receiving arrangement is in under the section of opening.

2. The cigarette making machine cut back tobacco conveying device according to claim 1, wherein: the top surface of the vertical adjusting baffle is axially parallel to the first wire returning groove; or the top surface of the vertical adjusting baffle is bounded by a midpoint, the top surface of the front half part is axially parallel to the first wire returning groove, and the top surface of the rear half part is obliquely arranged towards the rear lower part.

3. The cigarette making machine cut back tobacco conveying device according to claim 2, wherein: vertical stroke slot holes are formed in the vertical adjusting baffle, and fastening bolts are arranged in the vertical stroke slot holes.

4. The cigarette making machine cut back tobacco conveying device according to claim 3, wherein: the opening section is arranged at one end far away from the feed inlet of the first spiral wire returning device.

5. The cigarette making machine cut tobacco conveying device according to claim 4, wherein: the first spiral wire returning device is obliquely arranged, and a feed inlet of the first spiral wire returning device is arranged at a low position.

6. The cigarette making machine cut tobacco conveying device according to any one of claims 1 to 5, wherein: it still includes second spiral hard waste device, second spiral hard waste device includes second hard waste groove and rotationally sets up second screw rod in the second hard waste groove, second hard waste groove be provided with the arc bottom surface of second screw rod outer fringe laminating, the discharge gate has been seted up to second hard waste groove one end bottom, second spiral hard waste device passes through the discharge gate with the feed inlet intercommunication of first spiral hard waste device.

7. The cigarette making machine cut tobacco conveying device according to claim 6, wherein: the second spiral wire returning device is also obliquely arranged, and a feed inlet of the second spiral wire returning device is arranged at a low position.

8. The cigarette making machine cut back tobacco conveying device according to claim 7, wherein: the first screw rod and the second screw rod are driven to rotate through a motor respectively.

9. The cigarette making machine cut back tobacco conveying device according to claim 8, wherein: the first spiral wire returning device and the second spiral wire returning device are arranged in a criss-cross mode.

10. The cigarette maker cut tobacco conveying device according to any one of claims 1, 2, 3, 4, 5, 7, 8 or 9, wherein: the horizontal receiving device is a low-speed silk conveying belt which comprises a horizontal conveying belt, a belt shaft and a tensioning device.