CN219150257U - Tobacco smashing device - Google Patents

Abstract

The utility model discloses a tobacco crushing device, which belongs to the technical field of tobacco processing, and particularly comprises a coarse crushing box and a fine crushing box, wherein a feed hopper is arranged on the coarse crushing box, a crushing roller is arranged in the coarse crushing box, the coarse crushing box is communicated with the fine crushing box through a conveying channel, a spiral conveying cylinder is arranged in the fine crushing box, two groups of spiral conveying blades are arranged in the spiral conveying cylinder, the lower edges of the two ends of the spiral conveying cylinder are communicated with a blanking hopper, a crushing cylinder is arranged below the blanking hopper, and a sieve plate is obliquely and rotatably connected below the crushing cylinder; according to the utility model, the tobacco entering the coarse crushing box is primarily crushed through the crushing roller, the crushed tobacco enters the fine crushing box through the conveying channel, the primarily crushed tobacco is subjected to split treatment through the spiral conveying cylinder, the treatment efficiency of the tobacco is increased, the split tobacco is crushed through the crushing cylinder, the crushing effect of the tobacco is greatly improved, and the finely crushed tobacco is screened through the screen plate.

Description

Tobacco smashing device

Technical Field

The utility model belongs to the technical field of tobacco processing, and particularly relates to a tobacco crushing device.

Background

Tobacco processing, especially tobacco crushing, is a necessary work in the tobacco processing industry, and a corresponding tobacco crushing device is also an important device in the tobacco processing industry, and tobacco crushing is an important measure for facilitating subsequent processing and rolling after tobacco processing and crushing.

However, when the existing tobacco crushing device is used for crushing tobacco, the problem of poor crushing effect can occur, and the tobacco crushing device generally does not have a screening function, so that the problems of incomplete tobacco crushing and uneven size can often occur, and the smooth proceeding of a subsequent tobacco processing line is affected.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a tobacco crushing device which has the characteristics of good crushing effect and screening function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the tobacco crushing device comprises a coarse crushing box and a fine crushing box, wherein a feed hopper is arranged on the coarse crushing box, a crushing roller is arranged below the feed hopper in the coarse crushing box and driven by a first motor, a first material guide plate is arranged above the crushing roller, and a second material guide plate is arranged below the crushing roller;

the coarse crushing box is communicated with the fine crushing box through a conveying channel;

a spiral conveying cylinder is arranged below the conveying channel in the fine crushing box and driven by a second motor, a feed inlet matched with the conveying channel is formed in the upper edge of the spiral conveying cylinder, two groups of spiral conveying blades are arranged on the spiral conveying cylinder, the conveying directions of the two groups of spiral conveying blades are opposite, and the lower edges of the two ends of the spiral conveying cylinder are communicated with a discharging hopper;

the lower part of every hopper down all is equipped with crushing section of thick bamboo, and the feed opening has been seted up to the bottom of crushing section of thick bamboo, still establishes the slope below of crushing section of thick bamboo and rotates and be connected with the sieve and drive by vibrating motor, and the bottom of both sides sieve free end all is equipped with the baffle with fine crushing case fixed connection, constitutes the recovery chamber between the baffle of both sides, and the opposite side of baffle constitutes the unloading chamber with the sieve, and the unloading intracavity is equipped with the play hopper that extends to the fine crushing case outside.

Preferably, the crushing cylinder is rotationally connected with a rotating shaft, the inner wall of the crushing cylinder is fixedly provided with a first blade group, the crushing cylinder is vertically and rotationally connected with the rotating shaft, and the rotating shaft is fixedly provided with a second blade group.

Preferably, the first blade group and the second blade group are staggered with each other.

Preferably, a third motor is arranged in the fine crushing box through a fixing plate, and an output shaft of the third motor is connected with rotating shafts on two sides through belt transmission respectively.

Preferably, the two sides in the blanking cavity are fixedly provided with third guide plates.

Preferably, one side hinge connection in the recovery chamber has sealing door, is equipped with transparent observation window and handle on the sealing door.

Preferably, the bottom of the fine crushing box is provided with supporting legs.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the tobacco entering the coarse crushing box is primarily crushed through the crushing roller, the crushed tobacco enters the fine crushing box through the conveying channel, the primarily crushed tobacco is subjected to split treatment through the spiral conveying cylinder, the treatment efficiency of the tobacco is improved, and the split tobacco is further crushed through the crushing cylinder, so that the crushing effect of the tobacco is greatly improved.

2. According to the utility model, the fine crushed tobacco is screened through the screen plate, so that the crushed qualified tobacco is discharged out of the fine crushing box through the discharge hopper in the blanking cavity, and unqualified tobacco is temporarily stored in the recovery cavity, so that the unqualified tobacco is convenient for subsequent workers to crush again, and the problems of incomplete crushing and uneven size are solved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a perspective cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a perspective view of the present utility model;

FIG. 3 is a schematic side view in cross-section and in construction;

in the figure: 1. a coarse crushing box; 2. a feed hopper; 3. a pulverizing roller; 4. a first guide plate; 5. a second guide plate; 6. a fine crushing box; 7. a conveying channel; 8. a screw conveying cylinder; 9. spiral conveying blades; 10. discharging a hopper; 11. a crushing cylinder; 12. a sieve plate; 13. a partition plate; 14. a recovery chamber; 15. a blanking cavity; 16. discharging a hopper; 17. a first blade set; 18. a second blade set; 19. a third guide plate; 20. sealing the door; 21. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present embodiment provides the following technical solutions: the utility model provides a tobacco reducing mechanism, includes coarse crushing case 1 and fine crushing case 6, is equipped with feeder hopper 2 on the coarse crushing case 1, and the below that is located feeder hopper 2 in the coarse crushing case 1 is equipped with crushing roller 3 and by first motor drive, and in this embodiment, crushing roller 3 is equipped with two, controls first motor, makes two crushing roller 3 inwards rotate simultaneously, carries out preliminary crushing to the tobacco that gets into in the coarse crushing case 1.

In this embodiment, first stock guide 4 and second stock guide 5 all are equipped with two, and two first stock guides 4 set up respectively in the both sides of smashing roller 3 top, and two second stock guides 5 set up respectively in the both sides of smashing roller 3 below, and V type structure is constituteed respectively to the second stock guide 5 of the first stock guide 4 of both sides and both sides, through first stock guide 4, is convenient for make the tobacco that enters into coarse crushing case 1 through feeder hopper 2 lead, and better messenger smashes roller 3 smashes tobacco, can lead through second stock guide 5 to the tobacco that passes through smashing.

As shown in fig. 3, the first guide plates 4 on two sides and the second guide plates 5 on two sides respectively form a V-shaped structure, so that a good guiding effect on tobacco can be achieved.

The coarse crushing box 1 is communicated with the fine crushing box 6 through a conveying channel 7, and the tobacco subjected to preliminary crushing is conveniently fed into the fine crushing box 6 through the conveying channel 7.

The lower side that is located conveying channel 7 in the fine crushing case 6 is equipped with spiral conveying section of thick bamboo 8 and is driven by the second motor, the feed inlet with conveying channel 7 looks adaptation has been seted up to spiral conveying section of thick bamboo 8's upper edge, spiral conveying section of thick bamboo 8 is equipped with two sets of spiral conveying blades 9, two sets of spiral conveying blades 9 use the midpoint of spiral conveying section of thick bamboo 8 as central bilateral symmetry distribution, and the direction of delivery of two sets of spiral conveying blades 9 is opposite, the lower edge at both ends about spiral conveying section of thick bamboo 8 all communicates there is hopper 10 down, through the feed inlet, tobacco in the conveying channel 7 can enter into spiral conveying section of thick bamboo 8 inside, through two sets of spiral conveying blades 9, tobacco that enters into in the spiral conveying section of thick bamboo 8 carries out reposition of redundant personnel transport, increase is processing efficiency to the tobacco follow-up.

A pulverizing cylinder 11 is provided below each of the hoppers 10, and tobacco in the screw conveyor cylinder 8 is introduced into the pulverizing cylinder 11 through the hoppers 10.

The rotary shaft is rotationally connected with the crushing cylinder 11, the first blade group 17 is fixedly arranged on the inner wall of the crushing cylinder 11, the rotary shaft is vertically and rotationally connected with the crushing cylinder 11, the second blade group 18 is fixedly arranged on the rotary shaft, and the fine crushing operation can be carried out on tobacco entering the crushing cylinder 11 through the first blade group and the second blade group 18, so that the crushing effect on the tobacco is greatly improved.

The first blade group 17 and the second blade group 18 are staggered with each other, so that the pulverizing effect on the tobacco in the pulverizing cylinder 11 can be further increased.

The third motor is arranged in the fine crushing box 6 through a fixed plate, an output shaft of the third motor is connected with rotating shafts on two sides through belt transmission respectively, the third motor is controlled, the rotating shafts in the crushing cylinders 11 on two sides are enabled to rotate simultaneously, and the second blade group 18 on the rotating shafts and the first blade group 17 in the crushing cylinders 11 are mutually matched to finely crush tobacco.

A feed opening is provided in the bottom of the pulverizing cylinder 11, through which finely pulverized tobacco is discharged out of the pulverizing cylinder 11.

The below of every crushing section of thick bamboo 11 is still all inclined rotation and is connected with sieve 12 and is driven by vibrating motor, in this embodiment, the one end that both sides sieve 12 kept away from each other is higher than the height that both sides sieve 12 just is to one end, and sieve 12 top and the inner wall rotation of fine pulverizing case 6 are connected, control vibrating motor makes sieve 12 sieve the tobacco that crushing section of thick bamboo 11 falls, can distinguish crushing qualified and crushing unqualified tobacco to solve crushing incomplete, the inhomogeneous problem of size.

The lower part of the lower ends of the screen plates 12 on the left side and the right side is provided with a baffle plate 13 fixedly connected with the fine crushing box 6, a recovery cavity 14 is formed between the baffle plates 13 on the left side and the right side, unqualified tobacco can be temporarily crushed in the crushing box through the recovery cavity 14, a blanking cavity 15 is formed between the other side of the baffle plate 13 and the screen plates 12, a discharging hopper 16 extending to the outer side of the fine crushing box 6 is arranged in the blanking cavity 15, and qualified tobacco can be discharged out of the fine crushing box 6 through the blanking cavity 15 and the discharging hopper 16.

In this embodiment, the left and right sides in each blanking cavity 15 are fixedly provided with third material guiding plates 19, as shown in fig. 3, the third material guiding plates 19 on two sides form a V-shaped structure, and the crushed qualified tobacco is convenient to enter the blanking hopper 10 through the third material guiding plates 19.

One side hinge connection in the recovery chamber 14 has sealing door 20, is equipped with transparent observation window and handle on the sealing door 20, through sealing door 20 and handle, the workman of being convenient for carries out unified processing to the unqualified tobacco in the recovery chamber 14, through transparent observation window, is convenient for observe the height of unqualified tobacco in the recovery chamber 14.

The bottom of the fine pulverizing box 6 is provided with supporting legs 21.

The working principle of the utility model is as follows: the tobacco to be crushed is put into the coarse crushing box 1 through the feed hopper 2, a first motor is controlled, the crushing roller 3 is used for carrying out preliminary crushing on the tobacco, the tobacco after preliminary crushing enters the fine crushing box 6 through the conveying channel 7, a second motor is controlled, the tobacco in the spiral conveying cylinder 8 enters the crushing cylinder 11 through the lower hoppers 10 at the left end and the right end respectively, a third motor is controlled, rotating shafts in the crushing cylinders 11 at the two sides are simultaneously rotated, a first blade group 17 and a second blade group 18 in the crushing cylinders 11 are mutually matched, the tobacco after preliminary crushing is subjected to fine crushing again, the crushed tobacco falls on the sieve plate 12 below the crushing cylinders 11, the vibrating motor is controlled, the sieve plate 12 is used for sieving the tobacco, the qualified tobacco after sieving falls in the lower blanking cavity 15, the fine crushing box 6 is discharged through the discharge hopper 16, and the unqualified tobacco after sieving falls into the recovery cavity 14 along the sieve plate 12;

after the crushing, when unqualified tobacco in the recovery cavity 14 is required to be treated, the sealing door 20 is only required to be opened through the handle, so that workers uniformly collect the tobacco in the recovery cavity 14, and the follow-up workers can conveniently finely crush the tobacco again.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A tobacco comminution device, characterized in that: the device comprises a coarse crushing box (1) and a fine crushing box (6), wherein a feed hopper (2) is arranged on the coarse crushing box (1), a crushing roller (3) is arranged below the feed hopper (2) in the coarse crushing box (1) and driven by a first motor, a first material guide plate (4) is arranged above the crushing roller (3), and a second material guide plate (5) is arranged below the crushing roller (3);

the coarse crushing box (1) is communicated with the fine crushing box (6) through a conveying channel (7);

a spiral conveying cylinder (8) is arranged below the conveying channel (7) in the fine crushing box (6) and driven by a second motor, a feed inlet matched with the conveying channel (7) is formed in the upper edge of the spiral conveying cylinder (8), two groups of spiral conveying blades (9) are arranged on the spiral conveying cylinder (8), the conveying directions of the two groups of spiral conveying blades (9) are opposite, and the lower edges of the two ends of the spiral conveying cylinder (8) are communicated with a discharging hopper (10);

the below of every hopper (10) all is equipped with crushing section of thick bamboo (11), the feed opening has been seted up to the bottom of crushing section of thick bamboo (11), the below of crushing section of thick bamboo (11) still is established the slope and is rotated and be connected with sieve (12) and drive by vibrating motor, the bottom of both sides sieve (12) free end all is equipped with baffle (13) with fine crushing case (6) fixed connection, constitute between baffle (13) of both sides and retrieve chamber (14), the opposite side of baffle (13) constitutes unloading chamber (15) with sieve (12), be equipped with in unloading chamber (15) and extend to discharge hopper (16) in the outside of fine crushing case (6).

2. A tobacco pulverizing apparatus as defined in claim 1, wherein: the crushing cylinder (11) is rotationally connected with a rotating shaft, the inner wall of the crushing cylinder (11) is fixedly provided with a first blade group (17), the inside of the crushing cylinder (11) is also vertically rotationally connected with the rotating shaft, and the rotating shaft is fixedly provided with a second blade group (18).

3. A tobacco pulverizing apparatus as defined in claim 2, wherein: the first blade group (17) and the second blade group (18) are distributed in a staggered manner.

4. A tobacco pulverizing apparatus as defined in claim 1, wherein: a third motor is arranged in the fine crushing box (6) through a fixing plate, and an output shaft of the third motor is connected with rotating shafts on two sides through belt transmission respectively.

5. A tobacco pulverizing apparatus as defined in claim 1, wherein: third guide plates (19) are fixedly arranged on two sides in the blanking cavity (15).

6. A tobacco pulverizing apparatus as defined in claim 1, wherein: one side hinge in retrieve chamber (14) is connected with sealing door (20), is equipped with transparent observation window and handle on sealing door (20).

7. A tobacco pulverizing apparatus as defined in claim 1, wherein: the bottom of the fine crushing box (6) is provided with supporting legs (21).

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