CN113245183A

CN113245183A - Multistage vibrating sieving mechanism is used in tobacco processing

Info

Publication number: CN113245183A
Application number: CN202110517444.2A
Authority: CN
Inventors: 杨建平; 李钊; 侯凯舰; 梁晓芮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-08-13
Anticipated expiration: 2041-05-12
Also published as: CN113245183B

Abstract

The invention discloses a multistage vibration type screening device for tobacco processing, which comprises a box body, wherein a plurality of screen hoppers are arranged in the box body, the screen hoppers are placed up and down, the left ends of the screen hoppers are fixedly connected with connecting rods, the tail ends of the connecting rods are provided with first hinge shafts, hinge rods are hinged between the first upper hinge shafts and the first lower hinge shafts, the right ends of the screen hoppers are provided with second hinge shafts, the second hinge shafts are hinged with fixed rods, the tail ends of the fixed rods are fixedly connected to the inner side wall of the box body, the top end in the box body is provided with a sliding groove, a sliding block is slidably arranged in the sliding groove, the sliding block is fixedly connected with a telescopic rod, and the tail ends of the telescopic rods are fixedly connected to the first uppermost hinge shafts; through setting up the telescopic link, place the tobacco in the top sieve is fought, reciprocating extension and shrink telescopic link make the sieve fill left end carry out up-and-down reciprocating motion, can make reciprocating motion about the tobacco in the sieve is fought, fight through the sieve and carry out multistage screening to the tobacco, improve screening efficiency and quality.

Description

Multistage vibrating sieving mechanism is used in tobacco processing

Technical Field

The invention relates to the field of tobacco processing devices, in particular to a multistage vibration type screening device for tobacco processing.

Background

Nicotiana, Solanaceae, annual or limited perennial herbaceous plants, with a slightly lignified base. The inflorescence grows at the top, is conical and has a plurality of flowers; the shape of the capsule is egg-shaped or rectangular, and the length is approximately equal to the length of the persistent calyx. Blossoming and bearing fruit in summer and autumn. Mainly distributed in south america, south asia and china.

The screening device for the existing tobacco processing can not carry out multi-stage screening on tobacco, so that the screening quality of the tobacco is not high, the vibration amplitude of the screening device is not high, the screening efficiency is not high, and the working progress is influenced.

Disclosure of Invention

The invention aims to provide a multistage vibration type screening device for tobacco processing, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a tobacco processing is with multistage vibrating sieving mechanism, the power distribution box comprises a box body, be provided with a plurality of sieves in the box and fight, place from top to bottom the sieve fill, sieve fill left end fixedly connected with connecting rod, the connecting rod end is provided with articulated shaft one, and articulated between the upper and lower articulated shaft one have a hinge bar, the sieve fill right-hand member is provided with articulated shaft two, and articulated shaft two articulates there is the dead lever, the terminal fixed connection of dead lever on the box inside wall, the inside top of box is provided with the spout, and slidable mounting has the slider in the spout, slider fixedly connected with telescopic link.

As a further scheme of the invention: the box body is characterized in that supports are arranged on the left side and the right side of the box body, supporting plates are fixedly connected to the tops of the supports, sliding plates are slidably mounted on the supporting plates, fixed blocks are fixedly connected to the left side wall and the right side wall of the box body, springs are arranged at the upper ends of the fixed blocks, the tail ends of the springs are fixedly connected to the lower ends of the sliding plates, a left-right moving device is arranged below the box body, and the left-right moving device is connected with the box body.

As a still further scheme of the invention: the left and right moving device comprises a first motor, a supporting rod is fixedly connected to the lower end of the first motor, a first left output end of the first motor is fixedly connected with a first shaft rod, an incomplete gear is fixedly connected to the tail end of the first shaft rod, a kidney-shaped circle is arranged on the outer side of the incomplete gear, a rack is arranged on the inner side wall of the kidney-shaped circle, the rack is meshed with the incomplete gear, a sleeve is arranged at the upper end of the kidney-shaped circle, a moving rod is slidably mounted in the sleeve, and the top end of the moving rod is fixedly connected to the bottom end of the box body.

As a still further scheme of the invention: the right output end of the first motor is fixedly connected with a second shaft rod, the tail end of the second shaft rod is fixedly connected with a rotary table, a first rotary shaft is arranged on the side wall of the rotary table, a rotary rod is rotatably connected to the first rotary shaft, a second rotary shaft is arranged at the lower end of the box body, and the second rotary shaft is hinged to the rotary rod.

As a still further scheme of the invention: the sieve fill left end is provided with motor two, and two output ends of motor stretch into sieve fill internal fixedly connected with gear one, and the meshing of gear one is provided with gear two, and two left ends of gear are provided with the round bar, and the round bar rotates and connects on the sieve fill lateral wall, gear one and two right-hand members of gear are provided with the (mixing) shaft, are provided with a plurality of puddlers on the (mixing) shaft lateral wall, be provided with the axle sleeve on the sieve fill right side inside wall, the terminal rotation of puddler is installed in the axle sleeve.

As a still further scheme of the invention: and the second motor is a stepping motor.

As a still further scheme of the invention: the side walls of the left and right waist circles are provided with slide bars, the inner side wall of the bracket is provided with a bar sleeve, and the slide bars are slidably arranged in the bar sleeve.

Compared with the prior art, the invention has the beneficial effects that: by arranging the telescopic rod, tobacco is placed in the uppermost screening bucket, the telescopic rod is extended and contracted in a reciprocating manner, the left end of the screening bucket is reciprocated up and down, the tobacco in the screening bucket can be reciprocated left and right, and the tobacco is screened in multiple stages through the screening bucket, so that the screening efficiency and quality are improved; the shaft lever drives the incomplete gear to rotate through the arrangement of the motor I, and the waist circle drives the box body to reciprocate left and right through the rack, so that tobacco in the sieve hopper is shaken, and the screening speed is increased; the rotating rod is arranged, the motor I is started, the rotating shaft II drives the rotating disc to rotate, the box body is reciprocated up and down through the rotating rod, tobacco in the sieve hopper is shaken, and the screening efficiency is further improved; the first gear is driven to rotate by the second motor, so that the stirring rod is rotated to stir the tobacco in the sieve hopper, the upper tobacco and the lower tobacco are exchanged, the upper tobacco is conveniently screened, and the working efficiency is improved; through setting up the rod cover, can play the support limiting displacement to the oval, make it carry out stable removal from side to side, and then improve the device's stability.

Drawings

FIG. 1 is a front cross-sectional view of a multi-stage vibratory screening apparatus for tobacco processing.

FIG. 2 is a top cross-sectional view of a screen hopper of a multistage vibratory screening apparatus for tobacco processing.

Fig. 3 is a side view of a first motor in a multi-stage vibratory screening apparatus for tobacco processing.

In the figure: 1-box body, 2-sieve hopper, 3-connecting rod, 4-articulated shaft I, 5-articulated rod, 6-articulated shaft II, 7-fixed rod, 8-telescopic rod, 9-chute, 10-sliding block, 11-bracket, 12-sliding plate, 13-supporting plate, 14-fixed block, 15-spring, 16-motor I, 17-shaft rod I, 18-incomplete gear, 19-waist circle, 20-supporting rod, 21-rack, 22-sleeve, 23-movable rod, 24-shaft rod II, 25-rotating disc, 26-rotating shaft I, 27-rotating rod, 28-rotating shaft II, 29-motor II, 30-gear I, 31-gear II, 32-round rod, 33-stirring shaft, 34-stirring rod, 35-shaft sleeve, 36-slide bar and 37-bar sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a multistage vibration type screening device for tobacco processing includes a box body 1, a plurality of screen buckets 2 are arranged in the box body 1, the screen buckets 2 are arranged up and down, a connecting rod 3 is fixedly connected to the left end of each screen bucket 2, a first hinge shaft 4 is arranged at the tail end of each connecting rod 3, a hinge rod 5 is hinged between the first hinge shafts 4, a second hinge shaft 6 is arranged at the right end of each screen bucket 2, the second hinge shaft 6 is hinged to a fixed rod 7, the tail end of the fixed rod 7 is fixedly connected to the inner side wall of the box body 1, a chute 9 is arranged at the top end in the box body 1, a slide block 10 is slidably installed in the chute 9, the slide block 10 is fixedly connected with a telescopic rod 8, the tail end of the telescopic rod 8 is fixedly connected to the uppermost hinge shaft 4, tobacco is arranged in the uppermost screen bucket 2, the telescopic rod 8 is extended and retracted in a reciprocating manner, so that the left end of each screen bucket 2 reciprocates up and down, reciprocating motion about can making the tobacco in the sieve fill 2, carry out multistage screening to the tobacco through sieve fill 2, improve screening efficiency and quality.

The tobacco screening machine is characterized in that supports 11 are arranged on the left side and the right side of the box body 1, support plates 13 are fixedly connected to the top ends of the supports 11, sliding plates 12 are slidably mounted on the support plates 13, fixed blocks 14 are fixedly connected to the left side wall and the right side wall of the box body 1, springs 15 are arranged at the upper ends of the fixed blocks 14, the tail ends of the springs 15 are fixedly connected to the lower ends of the sliding plates 12, a left-right moving device is arranged below the box body 1 and connected with the box body 1, the box body 1 can be driven to move left and right through the left-right moving device, tobacco in the screening hopper 2 is further shaken, screening of the tobacco is accelerated, and working efficiency is improved.

The left and right movement device comprises a first motor 16, a first 16 lower end fixedly connected with supporting rod 20, a first 16 left output end fixedly connected with shaft rod 17, an incomplete gear 18 fixedly connected with the end of the shaft rod 17, a kidney-shaped ring 19 is arranged on the outer side of the incomplete gear 18, a rack 21 is arranged on the inner side wall of the kidney-shaped ring 19, the rack 21 is meshed with the incomplete gear 18, a sleeve 22 is arranged at the upper end of the kidney-shaped ring 19, a movable rod 23 is arranged in the sleeve 22 in a sliding mode, the top end of the movable rod 23 is fixedly connected to the bottom end of the box body 1, the first motor 16 is started, the shaft rod 17 drives the incomplete gear 18 to rotate, the kidney-shaped ring 19 drives the box body 1 to move left and right in a reciprocating mode through the rack 21, tobacco in the screening hopper 2 is further shaken, and screening speed is increased.

The right output end of the first motor 16 is fixedly connected with a second shaft rod 24, the tail end of the second shaft rod 24 is fixedly connected with a rotary table 25, a first rotary shaft 26 is arranged on the side wall of the rotary table 25, the first rotary shaft 26 is rotatably connected with a rotary rod 27, the lower end of the box body 1 is provided with a second rotary shaft 28, the second rotary shaft 28 is hinged with the rotary rod 27, the first motor 16 is started, the second rotary shaft 24 drives the rotary table 25 to rotate, the box body 1 can reciprocate up and down through the rotary rod 27, tobacco in the sieve hopper 2 is shaken, and the screening efficiency is further improved.

The left end of the sieve hopper 2 is provided with a second motor 29, the output end of the second motor 29 extends into the sieve hopper 2 and is fixedly connected with a first gear 30, the first gear 30 is meshed with a second gear 31, the left end of the second gear 31 is provided with a round rod 32, the round rod 32 is rotatably connected to the side wall of the sieve hopper 2, the right ends of the first gear 30 and the second gear 31 are provided with a stirring shaft 33, the side wall of the stirring shaft 33 is provided with a plurality of stirring rods 34, the right inner side wall of the sieve hopper 2 is provided with a shaft sleeve 35, the tail end of each stirring rod 34 is rotatably installed in the shaft sleeve 35, the second motor 29 is started to drive the first gear 30 to rotate, the second gear 31 is driven to rotate, the stirring rods 34 are further driven to rotate, tobacco in the sieve hopper 2 is stirred, upper and lower tobacco is exchanged, the upper tobacco is conveniently screened, and the working efficiency is improved; the type of the second motor 29 is not limited, and in this embodiment, preferably, the second motor 29 is a stepping motor.

The working principle of the embodiment is as follows: tobacco is placed in the uppermost screen bucket 2, the telescopic rod 8 is extended and contracted in a reciprocating mode, the left end of the screen bucket 2 reciprocates up and down, the tobacco in the screen bucket 2 can move in a reciprocating mode left and right, the tobacco is screened in multiple stages through the screen bucket 2, screening efficiency and quality are improved, the first motor 16 is started, the first shaft rod 17 drives the incomplete gear 18 to rotate, the oval 19 drives the box body 1 to reciprocate left and right through the rack 21, the tobacco in the screen bucket 2 is shaken, screening speed is accelerated, the second rotating shaft 24 drives the rotating disc 25 to rotate, the box body 1 reciprocates up and down through the rotating rod 27, the tobacco in the screen bucket 2 is shaken, screening efficiency is further improved, the second motor 29 is started, the first gear 30 rotates, the second gear 31 rotates, the stirring rod 34 rotates, the tobacco in the screen bucket 2 is stirred, and the tobacco in the screen bucket 2 is exchanged up and down, conveniently screen upper tobacco, improve work efficiency.

Example 2

In order to improve the stability of the device, the embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: the left side wall and the right side wall of the oval 19 are provided with slide rods 36, the inner side wall of the support 11 is provided with a rod sleeve 37, the slide rods 36 are slidably mounted in the rod sleeve 37, and the rod sleeve 37 can support and limit the oval 19 to enable the oval 19 to move left and right stably, so that the stability of the device is improved.

The working principle of the embodiment is as follows: in order to improve the stability of the device, the left side wall and the right side wall of the oval 19 are provided with the slide rods 36, the inner side wall of the bracket 11 is provided with the rod sleeve 37, the slide rods 36 are slidably mounted in the rod sleeve 37, and the oval 19 can be supported and limited by the rod sleeve 37 so as to be moved left and right stably, so that the stability of the device is improved.

In conclusion, by arranging the telescopic rod 8, the tobacco is placed in the uppermost screening bucket 2, and the telescopic rod 8 is extended and contracted in a reciprocating manner, so that the left end of the screening bucket 2 reciprocates up and down, the tobacco in the screening bucket 2 can reciprocate left and right, and the tobacco is screened in multiple stages through the screening bucket 2, thereby improving the screening efficiency and quality; the first motor 16 is arranged, the first shaft rod 17 drives the incomplete gear 18 to rotate, the kidney-shaped circle 19 drives the box body 1 to reciprocate left and right through the rack 21, and then tobacco in the screening hopper 2 is shaken, and the screening speed is accelerated; by arranging the rotating rod 27, the motor I16 is started, the rotating shaft II 24 drives the rotating disc 25 to rotate, and the box body 1 is reciprocated up and down through the rotating rod 27 to shake the tobacco in the screening hopper 2, so that the screening efficiency is further improved; by arranging the second motor 29, the first gear 30 rotates to drive the second gear 31 to rotate, so that the stirring rod 34 rotates to stir the tobacco in the sieve hopper 2, the upper tobacco and the lower tobacco are exchanged, the upper tobacco is conveniently screened, and the working efficiency is improved; through setting up rod cover 37, can play the spacing effect of support to oval 19, make it carry out stable removal from side to side, and then improve the device's stability.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multi-stage vibration type screening device for tobacco processing comprises a box body (1) and is characterized in that, a plurality of sieve hoppers (2) are arranged in the box body (1), the sieve hoppers (2) are arranged up and down, a connecting rod (3) is fixedly connected at the left end of the sieve hopper (2), a first articulated shaft (4) is arranged at the tail end of the connecting rod (3), an articulated rod (5) is articulated between the upper and lower first articulated shafts (4), a second hinged shaft (6) is arranged at the right end of the sieve hopper (2), a fixed rod (7) is hinged with the second hinged shaft (6), the tail end of the fixed rod (7) is fixedly connected on the inner side wall of the box body (1), the box body (1) inside top is provided with spout (9), and slidable mounting has slider (10) in spout (9), slider (10) fixedly connected with telescopic link (8), and telescopic link (8) end fixed connection is on the articulated shaft (4) of the top.

2. The multistage vibration type screening device for tobacco processing according to claim 1, wherein brackets (11) are arranged on the left side and the right side of the box body (1), a support plate (13) is fixedly connected to the top end of each bracket (11), a sliding plate (12) is slidably mounted on each support plate (13), fixed blocks (14) are fixedly connected to the left outer side wall and the right outer side wall of the box body (1), a spring (15) is arranged at the upper end of each fixed block (14), the tail end of each spring (15) is fixedly connected to the lower end of each sliding plate (12), and a left-right moving device is arranged below the box body (1) and connected with the box body (1).

3. The multistage vibration type screening device for the tobacco processing according to claim 2, wherein the left-right moving device comprises a first motor (16), a support rod (20) is fixedly connected to the lower end of the first motor (16), a first shaft rod (17) is fixedly connected to the left output end of the first motor (16), an incomplete gear (18) is fixedly connected to the tail end of the first shaft rod (17), a oval (19) is arranged on the outer side of the incomplete gear (18), a rack (21) is arranged on the inner side wall of the oval (19), the rack (21) is meshed with the incomplete gear (18), a sleeve (22) is arranged at the upper end of the oval (19), a movable rod (23) is slidably mounted in the sleeve (22), and the top end of the movable rod (23) is fixedly connected to the bottom end of the box body (1).

4. The multistage vibration type screening device for tobacco processing according to claim 3, wherein a second shaft rod (24) is fixedly connected to the right output end of the first motor (16), a rotary table (25) is fixedly connected to the end of the second shaft rod (24), a first rotating shaft (26) is arranged on the side wall of the rotary table (25), a rotating rod (27) is rotatably connected to the first rotating shaft (26), a second rotating shaft (28) is arranged at the lower end of the box body (1), and the second rotating shaft (28) is hinged to the rotating rod (27).

5. The multistage vibrating type screening device for tobacco processing according to claim 1, wherein a second motor (29) is arranged at the left end of the screen bucket (2), a first gear (30) is fixedly connected with the output end of the second motor (29) and extends into the screen bucket (2), a second gear (31) is arranged at the first gear (30) in a meshed mode, a round rod (32) is arranged at the left end of the second gear (31), the round rod (32) is rotatably connected to the side wall of the screen bucket (2), a stirring shaft (33) is arranged at the right ends of the first gear (30) and the second gear (31), a plurality of stirring rods (34) are arranged on the side wall of the stirring shaft (33), a shaft sleeve (35) is arranged on the right inner side wall of the screen bucket (2), and the tail ends of the stirring rods (34) are rotatably installed in the shaft sleeve (35).

6. The multi-stage vibratory screening apparatus of claim 5, wherein the second motor (29) is a stepper motor.

7. A multistage vibratory screening apparatus as set forth in claim 3 wherein said left and right side walls of said oval (19) are provided with slide bars (36), and the inside wall of said carrier (11) is provided with bar sleeves (37), and wherein said slide bars (36) are slidably mounted in said bar sleeves (37).