CN218023560U

CN218023560U - Automatic feeding equipment for box-packed tobacco stems

Info

Publication number: CN218023560U
Application number: CN202221640376.5U
Authority: CN
Inventors: 牛序策; 成帅帅; 苗强; 孙熠; 刘岷; 徐风仓; 焦雷; 刘晓; 代超; 李振; 汤学超; 臧宝海; 贾宗桥
Original assignee: China Tobacco Shandong Industrial Co Ltd
Current assignee: China Tobacco Shandong Industrial Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-13
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a box-packed tobacco stalk automatic feeding device, which belongs to the technical field of tobacco processing, and is characterized in that a first roller conveyor, a box turnover machine and a second roller conveyor are transversely and sequentially arranged, and a hopper and a belt conveyor are longitudinally and sequentially arranged below the second roller conveyor; wherein, the bottom of second roller way conveyer articulates there is the bracing piece of two symmetrical arrangement, the slide of two symmetrical arrangement of bottom fixedly connected with of second roller way conveyer, offal case tobacco stalk falls into the hopper through the roll table clearance to it is rotatory through driving motor circular telegram drive transmission shaft, drive cam rotary motion and hit the impact ball constantly to make the filter screen take place to shake and filter broken offal, can follow the bin outlet through filterable offal and fall into the belt feeder and carry out next process, and the dust falls on the dust collecting plate and slides to the dust exhaust fill along the dust exhaust mouth, and finally arrange the dust collection box.

Description

Automatic feeding equipment for box-packed tobacco stems

Technical Field

The utility model belongs to the technical field of tobacco processing, particularly, relate to an automatic feeding equipment of case dress tobacco stalk.

Background

In the tobacco manufacturing process of a cigarette factory, a tobacco stem box is clamped above a feeding machine by a holding vehicle generally, tobacco stems in the box are poured out gradually through manual control, the operation solves the problem of the existing tobacco stem adding work, so that the tobacco stems are conveyed continuously, the tobacco stems need to be added gradually, the tobacco stems are prevented from blocking the feeding machine, the tobacco stems are added gradually for workers, in the process, the workers need to always keep near the feeding machine, a proper amount of tobacco stems are added all the time, the labor intensity of the workers is increased, and certain potential safety hazards exist when the tobacco stems are added near the feeding machine manually. Therefore, the automatic feeding equipment for the box-packed tobacco stems is obtained.

In addition, in the practical process, the supporting column of the roller conveyor at one side of the box turnover machine is fixed, so that the inclination angle cannot be adjusted, and therefore, the tobacco stems can be blocked on the roller conveyor, and the tobacco stem feeding is not facilitated; in addition, during the feeding process, tobacco stalk scraps often exist in the tobacco stalks, which is not beneficial to the subsequent silk making process.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an automatic feeding equipment of case dress tobacco stalk aims at solving current tobacco manufacture in-process, and the artifical roller conveyor's that has certain potential safety hazard, case turner one side support column that adds the tobacco stalk near the feeding machine is fixed, often has the problem of offal piece in unable realization regulation inclination and the tobacco stalk.

The utility model discloses a realize like this:

the automatic box-packed tobacco stem feeding equipment comprises a first roller conveyor, a box turnover machine and a second roller conveyor which are transversely and sequentially arranged, and a hopper and a belt conveyor are longitudinally and sequentially arranged below the second roller conveyor;

the bottom of the second roller conveyor is hinged with two symmetrically arranged supporting rods, the bottom of the second roller conveyor is fixedly connected with two symmetrically arranged slideways, the two slideways are positioned on one side of the two supporting rods, a sliding rod is connected between the two supporting rods, and two ends of the sliding rod are connected with lifting pieces;

and a filter screen and a dust collecting plate which are obliquely arranged are respectively arranged in the hopper.

In an embodiment of the present invention, a baffle is disposed on one side of the second roller conveyor away from the box turnover machine.

The utility model discloses an in one embodiment, the lift piece includes support column, backup pad, connecting plate, roof, rack, slide, gear motor and gear, be equipped with in the support column and hold the chamber, it is equipped with two longitudinal motion in the intracavity the backup pad, two fixedly connected with between the backup pad the connecting plate, one of which one side of backup pad is equipped with the rack, one of which the opposite side of backup pad is installed gear motor, gear motor's output runs through one of which the backup pad, gear motor's output is located one of which the tip key of backup pad one side is connected with the gear, the gear with rack toothing, the back sliding connection of rack has the U-shaped the slide, slide and one of which backup pad fixed connection, the top of support column seted up with hold the flexible hole of chamber intercommunication, two the backup pad is worn out flexible hole, and two the top fixedly connected with roof of backup pad, the roof with the slide bar is articulated.

The utility model discloses an in the embodiment, flexible hole is hexagonal hole, and the spout has all been seted up on the relative both sides in hexagonal hole, two the looks of backup pad from the side homogeneous body shaping have with spout sliding fit's curb plate.

In an embodiment of the present invention, two supporting plates are located on the surface of the accommodating cavity, and an auxiliary pulley is disposed on the surface of the accommodating cavity.

The utility model discloses an in one embodiment, the bottom of filter screen is equipped with the impact ball, the below of impact ball is equipped with the cam, the interior hub connection of cam has the transmission shaft, the one end of transmission shaft runs through the hopper extends to the front side of hopper, driving motor is installed to the front side of hopper, driving motor's output with synchronizing shaft fixed connection.

In an embodiment of the present invention, the bottom of the hopper is provided with a discharge opening, and the hopper is close to one side of the dust collecting plate is provided with a dust discharge opening.

In an embodiment of the present invention, the hopper is located a dust discharging hopper is arranged on one side of the dust discharging opening.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the gear is driven to rotate by electrifying the speed reducing motor, the two supporting plates can move longitudinally in the containing cavity under the meshing action of the gear and the rack, the sliding rod slides in the slide way, and the second roller conveyor is adjusted to be in an inclined state. And then, the operator unpacks the tobacco stem box and places the tobacco stem box on a box turnover machine, the box turnover machine rotates the tobacco stem box for 180 degrees, the top surface of the tobacco stem box is adjusted to be the bottom surface of the tobacco stem box, and then the tobacco stem box reaches a second roller conveyor. Finally, tobacco stems of the tobacco stem box fall into the hopper through the gap of the roller way, the driving motor is electrified to drive the transmission shaft to rotate, the cam is driven to rotate and impact the impact ball continuously, so that the filter screen vibrates to filter the broken tobacco stems, the filtered tobacco stems can fall into the belt conveyor from the discharge port to carry out the next process, and dust falls on the dust collecting plate and slides to the dust discharging hopper along the dust discharging port and is finally discharged to the dust collecting box.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a front view of an automatic feeding device for box-packed tobacco stems provided by the embodiment of the invention;

fig. 2 is a schematic structural view of a lifting member of the automatic feeding device for box-packed tobacco stems according to the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;

fig. 5 is a front view of a hopper of the automatic feeding device for box-packed tobacco stems provided by the embodiment of the utility model.

Description of the reference numerals: 100. a first roller conveyor; 200. turning over a box machine; 300. a second roller conveyor; 300a, a baffle; 310. a support bar; 320. a slideway; 330. a slide bar; 340. a lifting member; 341. a support pillar; 341a, an accommodating chamber; 341b, a telescopic hole; 341c, a chute; 342. a support plate; 342a, side plates; 343. a connecting plate; 344. a top plate; 345. a rack; 346. a slide plate; 347. a reduction motor; 348. a gear; 349. an auxiliary pulley; 400. a hopper; 400a, a discharge outlet; 400b, a dust exhaust port; 410. filtering with a screen; 411. striking a ball; 420. a dust collecting plate; 430. a cam; 440. a drive shaft; 450. a drive motor; 460. a dust exhaust hopper; 500. a belt conveyor.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to the attached drawings 1-4, the utility model provides a technical scheme: the automatic box-packed tobacco stem feeding equipment comprises a first roller conveyor 100, a box turnover machine 200 and a second roller conveyor 300 which are transversely and sequentially arranged, and a hopper 400 and a belt conveyor 500 are longitudinally and sequentially arranged below the second roller conveyor 300;

the bottom of the second roller conveyor 300 is hinged with two symmetrically arranged support rods 310, the bottom of the second roller conveyor 300 is fixedly connected with two symmetrically arranged slideways 320, the two slideways 320 are positioned on one sides of the two support rods 310, a sliding rod 330 is connected between the two support rods 310, and two ends of the sliding rod 330 are connected with lifting pieces 340; the hopper 400 is provided therein with a screen 410 and a dust collecting plate 420, which are arranged obliquely, respectively. Both the filter screen 410 and the dust collecting plate 420 are fixedly connected with the hopper 400.

In this embodiment, the second roller conveyor 300 is in an inclined state during operation. After the cabo box reaches the box turnover machine 200 by being conveyed by the first roller conveyor 100, the box turnover machine 200 rotates the cabo box by 180 degrees, adjusts the cabo box from the top surface to the bottom surface, and then reaches the second roller conveyor 300. The tobacco stem box slides away from the box turnover machine 200 on the second inclined roller conveyor 300, tobacco stems in the tobacco stem box fall into the hopper 400 through the roller gap, and the broken tobacco stems are filtered through the filter screen 410.

As an embodiment of the present invention, further, a baffle 300a is disposed on one side of the second roller conveyor 300 away from the box turnover machine 200. The application of the baffle 300a is mainly used for preventing the tobacco stem box from moving, and preventing the tobacco stem box from falling on the ground to generate more dust.

As an embodiment of the present invention, further, the lifting member 340 includes a supporting pillar 341, supporting plates 342, a connecting plate 343, a top plate 344, a rack 345, a sliding plate 346, a decelerating motor 347 and a gear 348, a containing cavity 341a is provided in the supporting pillar 341, two supporting plates 342 moving longitudinally are provided in the containing cavity 341a, the connecting plate 343 is fixedly connected between the two supporting plates 342, one side of one supporting plate 342 is provided with the rack 345, the decelerating motor 347 is installed on the other side of one supporting plate 342, an output end of the decelerating motor 347 penetrates through one supporting plate 342, an end key of the output end of the decelerating motor 347 positioned on one side of one supporting plate 342 is connected with the gear 348, the gear 348 is engaged with the rack 345, the back of the rack 345 is slidably connected with the U-shaped sliding plate 346, the sliding plate 346 is fixedly connected with one supporting plate 342, a telescopic hole 341b communicated with the containing cavity 341a is provided at the top of the supporting pillar 341, the two supporting plates 342 b are provided, and the top of the two supporting plates 342 is fixedly connected with the top plates 344, and the top plate 344 is hinged with the sliding rod 330.

In this embodiment, the gear wheel 348 is driven to rotate by the power-on of the speed reduction motor 347, and the two supporting plates 342 can move longitudinally in the accommodating chamber 341a by the meshing action with the rack 345, so as to adjust the inclination angle of the second roller conveyor 300.

As an embodiment of the present invention, further, the telescopic hole 341b is a hexagonal hole, and the sliding grooves 341c are disposed on two opposite sides of the hexagonal hole, and the two supporting plates 342 are integrally formed with the side plates 342a slidably engaged with the sliding grooves 341 c. The side plate 342a is U-shaped, and the two supporting plates 342 slide in the sliding grooves 341c through the U-shaped side plate 342a, so that the two supporting plates 342 can keep linear motion, and the two supporting plates 342 are prevented from shaking.

As an embodiment of the present invention, further, the surface of the two supporting plates 342 located in the accommodating cavity 341a is provided with an auxiliary pulley 349. The application of the auxiliary pulley 349 further prevents the two supporting plates 342 and the accommodating cavity 341a from generating friction force, so that the longitudinal movement of the two supporting plates 342 is smoother, and the reduction motor 347 is prevented from doing useless work.

As an embodiment of the utility model, further, the bottom of filter screen 410 is equipped with striking ball 411, and the below of striking ball 411 is equipped with cam 430, and cam 430's interior shaft key is connected with transmission shaft 440, and the one end of transmission shaft 440 runs through hopper 400 and extends to the front side of hopper 400, and driving motor 450 is installed to the front side of hopper 400, driving motor 450's output and transmission shaft 440 fixed connection.

In this embodiment, the driving shaft 440 is driven to rotate by the driving motor 450, so as to drive the cam 430 to rotate and continuously hit the striking ball 411, so that the filter screen 410 vibrates, thereby ensuring the filtering effect.

As an embodiment of the present invention, further, the bottom of the hopper 400 is provided with a discharge opening 400a, one side of the hopper 400 close to the dust collecting plate 420 is provided with a dust discharging opening 400b, and one side of the hopper 400 located at the dust discharging opening 400b is provided with a dust discharging hopper 460. The filtered stems may fall from the discharge opening 400a into the belt conveyor 500 for the next process, while the dust falls onto the dust collection plate 420 and slides along the discharge opening 400b to the dust hopper 460, and finally discharged to the dust box. Wherein, during operation, a dust box can be arranged below the dust exhaust hopper 460.

Specifically, this automatic charging equipment's of case dress tobacco stalk theory of operation: first, the gear 348 is driven to rotate by the gear reducer 347, and the two support plates 342 can move longitudinally in the accommodating chamber 341a by the meshing action with the rack 345, and the slide bar 330 slides in the slide 320, so as to adjust the second roller conveyor 300 to an inclined state. Next, the worker unpacks the tobacco stem box and places it on the box turnover machine 200, and the box turnover machine 200 rotates it by 180 ° from the top surface to the bottom surface, and then reaches the second roller conveyor 300. Finally, tobacco stems of the tobacco stem box fall into the hopper 400 through the roller way gap, the driving motor 450 is electrified to drive the transmission shaft 440 to rotate, the cam 430 is driven to rotate and continuously hit the impact ball 411, the filter screen 410 vibrates to filter broken tobacco stems, the filtered tobacco stems can fall into the belt conveyor 500 from the discharge port 400a to perform the next process, and dust falls on the dust collecting plate 420 and slides to the dust discharging hopper 460 along the dust discharging port 400b and is finally discharged to the dust collecting box.

It should be noted that the model specifications of the first roller conveyor 100, the box turnover machine 200, the second roller conveyor 300, the reduction motor 347, the driving motor 450, and the belt conveyor 500 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore is not described in detail.

The power supply and the principle of the first roller conveyor 100, the box turnover machine 200, the second roller conveyor 300, the reduction motor 347, the driving motor 450 and the belt conveyor 500 are apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automatic box-packed tobacco stem feeding equipment is characterized by comprising a first roller conveyor (100), a box turnover machine (200) and a second roller conveyor (300) which are transversely and sequentially arranged, wherein a hopper (400) and a belt conveyor (500) are longitudinally and sequentially arranged below the second roller conveyor (300);

the bottom of the second roller conveyor (300) is hinged with two symmetrically arranged support rods (310), the bottom of the second roller conveyor (300) is fixedly connected with two symmetrically arranged slideways (320), the two slideways (320) are located on one sides of the two support rods (310), a slide rod (330) is connected between the two support rods (310), and two ends of the slide rod (330) are connected with lifting pieces (340);

the hopper (400) is internally provided with a filter screen (410) and a dust collecting plate (420) which are obliquely arranged respectively.

2. The automatic batch feeding equipment for box-packed tobacco stems according to claim 1, characterized in that a baffle (300 a) is arranged on one side of the second roller conveyor (300) far away from the box turnover machine (200).

3. An automatic feeding device for cased tobacco stems according to claim 1, wherein the lifting member (340) comprises a supporting column (341), a supporting plate (342), a connecting plate (343), a top plate (344), a rack (345), a sliding plate (346), a decelerating motor (347) and a gear (348), a receiving cavity (341 a) is provided in the supporting column (341), two supporting plates (342) moving longitudinally are provided in the receiving cavity (341 a), the connecting plate (343) is fixedly connected between the two supporting plates (342), the rack (345) is provided on one side of one of the supporting plates (342), the decelerating motor (347) is mounted on the other side of one of the supporting plates (342), an output end of the decelerating motor (347) penetrates one of the supporting plates (342), the gear (348) is keyed on an end portion of one of the supporting plates (342) of the output end of the decelerating motor (347), the gear (348) is engaged with the rack (345), the U-shaped sliding plate (346) is slidably connected to a back side of the rack (345), the sliding plate (341) is fixedly connected with one of the sliding plate (346), the sliding plate (341) is provided with a telescopic hole of the supporting column (341) which is communicated with the receiving cavity (341 b), the two support plates (342) penetrate through the telescopic holes (341 b), top plates (344) are fixedly connected to the tops of the two support plates (342), and the top plates (344) are hinged to the sliding rods (330).

4. The automatic batch charging equipment for the cigarette stalks packed in boxes according to claim 3, wherein the telescopic hole (341 b) is a hexagonal hole, sliding grooves (341 c) are formed in two opposite sides of the hexagonal hole, and side plates (342 a) which are in sliding fit with the sliding grooves (341 c) are integrally formed on the separated sides of the two support plates (342).

5. The automatic batch feeder of tobacco stems packed in boxes according to claim 3, characterized in that the surface of two supporting plates (342) inside the containing cavity (341 a) is provided with an auxiliary pulley (349).

6. The automatic batch feeding equipment for the cigarette stalks packed in boxes according to claim 1, wherein the bottom of the filter screen (410) is provided with an impact ball (411), a cam (430) is arranged below the impact ball (411), an inner shaft of the cam (430) is connected with a transmission shaft (440), one end of the transmission shaft (440) penetrates through the hopper (400) and extends to the front side of the hopper (400), the front side of the hopper (400) is provided with a driving motor (450), and the output end of the driving motor (450) is fixedly connected with the transmission shaft (440).

7. The automatic batch charging equipment for the cased tobacco stems according to claim 1, wherein a discharge opening (400 a) is formed at the bottom of the hopper (400), and a dust discharge opening (400 b) is formed at one side of the hopper (400) close to the dust collecting plate (420).

8. The automatic batch charging equipment for the cased tobacco stems according to claim 7, wherein a dust exhaust hopper (460) is arranged on one side of the hopper (400) positioned at the dust exhaust port (400 b).