阅读说明：本技术 一种主动拨料式分卸料系统 (Active material-stirring type material distributing and discharging system ) 是由 刘建坡 刘建涛 王成宪 于 2019-11-20 设计创作，主要内容包括：本发明公开了一种主动拨料式分卸料系统,包括用于输送物料的输送线,所述输送线旁侧设有沿输送方向间隔布置的装料容器,输送线上与对应的装料容器之间都分别设有将输送线上物料导向装料容器的分卸料装置；所述分卸料装置包括横向跨越输送线设置的活动机架,活动机架上设有主动拨料机构,且活动机架向下连接有驱动其升降移动的升降驱动机构；主动拨料机构包括横向布置的拨料皮带,拨料皮带由安装在机架上的驱动滚筒带动,拨料皮带向下的投影与输送线交叉布置。本发明具有运行可靠,分、卸料区段小,分、卸料速度快,适应物料范围广等特点,可节约设备投资,减少占地面积。(The invention discloses an active material shifting type distributing and discharging system which comprises a conveying line for conveying materials, wherein charging containers are arranged beside the conveying line at intervals along the conveying direction, and distributing and discharging devices for guiding the materials on the conveying line to the charging containers are respectively arranged between the conveying line and the corresponding charging containers; the material distributing and discharging device comprises a movable rack transversely crossing the conveying line, an active material stirring mechanism is arranged on the movable rack, and the movable rack is downwards connected with a lifting driving mechanism for driving the movable rack to move up and down; the active material shifting mechanism comprises a material shifting belt which is transversely arranged, the material shifting belt is driven by a driving roller which is arranged on the rack, and the downward projection of the material shifting belt and the conveying line are arranged in a cross mode. The invention has the characteristics of reliable operation, small material dividing and discharging sections, high material dividing and discharging speed, wide material application range and the like, and can save equipment investment and reduce occupied area.)

1. The utility model provides an unloading system is divided to initiative stirring material formula, includes the transfer chain that is used for carrying the material, its characterized in that: the feeding containers which are arranged at intervals along the conveying direction are arranged beside the conveying line, and a material distributing and discharging device which guides the materials on the conveying line to the feeding containers is respectively arranged between the conveying line and the corresponding feeding containers;

the material distributing and discharging device comprises a movable rack transversely crossing the conveying line, an active material stirring mechanism is arranged on the movable rack, and the movable rack is downwards connected with a lifting driving mechanism for driving the movable rack to move up and down;

the active material shifting mechanism comprises a material shifting belt which is transversely arranged, the material shifting belt is driven by a driving roller which is arranged on the movable rack, and the downward projection of the material shifting belt and the conveying line are arranged in a cross mode.

2. The active kick-off type material distribution and discharge system of claim 1, wherein: and an included angle between the conveying direction of the material shifting belt and the conveying direction of the conveying line is an obtuse angle.

3. The active kick-off type material distribution and discharge system of claim 1, wherein: and the working surface of the material shifting belt is provided with a material shifting toothed plate.

4. The active kick-off type material distribution and discharge system of claim 1, wherein: the driving roller comprises a driving roller and a driven roller which are respectively arranged on two sides of the conveying line.

5. The active kick-off type material distribution and discharge system of claim 1, wherein: the width side of the material shifting belt is provided with an integrated V-shaped belt, the V-shaped belt protrudes towards the driving roller, a V-shaped groove corresponding to the V-shaped belt is formed in the driving roller, and the V-shaped belt is embedded in the V-shaped groove.

6. The active kick-off type material distribution and discharge system according to any one of claims 1 to 5, wherein: the lifting driving mechanism comprises a lifting guide sliding rail and a lifting cylinder which are vertically arranged, and the lifting guide sliding rail and the lifting cylinder are both arranged on a fixed rack which is lower than the conveying line; the movable frame is in sliding fit with the lifting guide sliding rail, and the piston end of the lifting cylinder is connected with the movable frame.

7. The active kick-off type material distribution and discharge system of claim 6, wherein: the movable rack comprises a cross brace positioned above and a support frame positioned below and fixedly connected with the cross brace, and installation parts for installing the driving roller are respectively formed at the two transverse ends of the support frame and the corresponding cross brace part.

8. The active kick-off type material distribution and discharge system of claim 7, wherein: the bottom sides of the mounting parts are fixedly provided with limiting blocks, and the fixed rack is provided with a bottom dead center positioning block at a position corresponding to the limiting blocks; when the stopper contacts with the lower dead center locating piece, the downside and the transfer chain parallel and level of dialling the material belt.

9. The active kick-off type material distribution and discharge system of claim 7, wherein: a material shifting belt tensioning mechanism is arranged between one of the driving rollers and the corresponding mounting part, the material shifting belt tensioning mechanism comprises a transverse long groove arranged at the transverse end part of the support frame and the transverse support part, the two axial ends of the driving roller are respectively mounted in the corresponding transverse long grooves, one axial end of the driving roller is connected with a transverse adjusting screw, and the adjusting screw penetrates through the transverse end part of the support frame and is connected with the axial end part of the driving roller.

10. The active kick-off type material distribution and discharge system of claim 1, wherein: the both sides of transfer chain are equipped with the backplate of arranging along direction of delivery, and the backplate corresponds the department with dividing discharge apparatus and is equipped with the breach, and breach department is equipped with adjustable fender.

Technical Field

The invention belongs to the technical field of material conveying, and particularly relates to an active material poking type material distributing and discharging system.

Background

When materials are conveyed, a belt conveyor and a plurality of material separating and discharging devices are arranged on the belt conveyor to meet the working requirement that the belt conveyor can respectively convey the materials to a plurality of containers which are arranged in a straight line. Most of the traditional belt conveyor dividing and discharging adopts a scraper (equivalent to a guide plate) type structure, the scraper falls down when dividing and discharging, and materials are scraped down from the belt conveyor by utilizing the inclination angle of the scraper and the running direction of the belt. The separating and discharging device with the structure has the following disadvantages:

1. the included angle between the scraper and the running direction of the belt cannot be too large, so that the separating and discharging sections are too long;

2. when materials with low density (such as scattered waste paper, wheat straw and the like) are conveyed, the materials are easy to be piled in front of the scraper, and the materials are difficult to separate and unload.

Disclosure of Invention

The invention provides an active material poking type distributing and discharging system for overcoming the defects in the prior art.

In order to solve the technical problems, the invention adopts the following technical scheme:

an active material shifting type material distributing and discharging system comprises a conveying line for conveying materials, wherein charging containers are arranged beside the conveying line at intervals along the conveying direction, and material distributing and discharging devices for guiding the materials on the conveying line to the charging containers are arranged between the conveying line and the corresponding charging containers respectively;

the material distributing and discharging device comprises a movable rack transversely crossing the conveying line, an active material stirring mechanism is arranged on the movable rack, and the movable rack is downwards connected with a lifting driving mechanism for driving the movable rack to move up and down;

the active material shifting mechanism comprises a material shifting belt which is transversely arranged, the material shifting belt is driven by a driving roller which is arranged on the movable rack, and the downward projection of the material shifting belt and the conveying line are arranged in a cross mode.

And an included angle between the conveying direction of the material shifting belt and the conveying direction of the conveying line is an obtuse angle.

And the working surface of the material shifting belt is provided with a material shifting toothed plate.

The driving roller comprises a driving roller and a driven roller which are respectively arranged on two sides of the conveying line.

The width side of the material shifting belt is provided with an integrated V-shaped belt, the V-shaped belt protrudes towards the driving roller, a V-shaped groove corresponding to the V-shaped belt is formed in the driving roller, and the V-shaped belt is embedded in the V-shaped groove.

The lifting driving mechanism comprises a lifting guide sliding rail and a lifting cylinder which are vertically arranged, and the lifting guide sliding rail and the lifting cylinder are both arranged on a fixed rack which is lower than the conveying line; the movable frame is in sliding fit with the lifting guide sliding rail, and the piston end of the lifting cylinder is connected with the movable frame.

The movable rack comprises a cross brace positioned above and a support frame positioned below and fixedly connected with the cross brace, and installation parts for installing the driving roller are respectively formed at the two transverse ends of the support frame and the corresponding cross brace part.

The bottom sides of the mounting parts are fixedly provided with limiting blocks, and the fixed rack is provided with a bottom dead center positioning block at a position corresponding to the limiting blocks; when the stopper contacts with the lower dead center locating piece, the downside and the transfer chain parallel and level of dialling the material belt.

A material shifting belt tensioning mechanism is arranged between one of the driving rollers and the corresponding mounting part, the material shifting belt tensioning mechanism comprises a transverse long groove arranged at the transverse end part of the support frame and the transverse support part, the two axial ends of the driving roller are respectively mounted in the corresponding transverse long grooves, one axial end of the driving roller is connected with a transverse adjusting screw, and the adjusting screw penetrates through the transverse end part of the support frame and is connected with the axial end part of the driving roller.

The both sides of transfer chain are equipped with the backplate of arranging along direction of delivery, and the backplate corresponds the department with dividing discharge apparatus and is equipped with the breach, and breach department is equipped with adjustable fender.

The invention has the beneficial effects that:

1. the material distributing and discharging device is used for realizing material distributing and discharging, the conveyed material can be immediately conveyed into the material container by the material shifting belt at the moment when the conveyed material is collided with the material shifting belt, the passive material guide (flow guide) is changed into the active material shifting, and the material distributing and discharging device has the characteristics of short material distributing and discharging area, wide material application range and the like.

2. The invention is provided with the charging containers arranged at intervals along the conveying direction beside the conveying line, and the branch discharging devices guiding the materials on the conveying line to the charging containers are respectively arranged between the conveying line and the corresponding charging containers, thereby realizing multi-point arbitrary active branch discharging.

3. The invention designs the material shifting toothed plate on the working surface of the material shifting belt, and aims to prevent materials from slipping on the material shifting belt and improve the material grabbing and shifting efficiency of the material shifting belt.

4. According to the invention, the V-shaped belt is integrally arranged on the width side of the material shifting belt, the V-shaped belt protrudes towards the driving roller and the driven roller, the driving roller and the driven roller are provided with the V-shaped grooves corresponding to the V-shaped belt, and the V-shaped belt is embedded in the V-shaped grooves, so that the combination of the flat belt and the V-shaped belt is realized, the material shifting belt has double effects of conveying the flat belt and the V-shaped transmission belt, and the material shifting belt can be prevented from deviating.

5. The invention has the characteristics of reliable operation, small material dividing and discharging sections, high material dividing and discharging speed, wide material application range, one belt conveyor with multiple purposes and the like.

Drawings

FIG. 1 is a schematic plan view of an active kick-off type material distribution and discharge system in an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a sub-discharging device in an embodiment of the invention;

FIG. 3 is a top plan view of the portion of the kickoff belt of FIG. 2;

fig. 4 is an enlarged view at a in fig. 2.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings, wherein a is an arrow in fig. 1 showing a material moving direction, and b is an arrow in a material discharging direction.

As shown in fig. 1 to 4, the embodiment discloses an active material stirring type material distributing and discharging system, which includes a conveying line 1 for conveying materials, wherein the conveying line 1 can be a belt conveyor, the side of the conveying line 1 is provided with charging containers 2 arranged in a straight line at intervals along the conveying direction, and the charging containers 2 are a # 1 charging container, a # 2 charging container, a # 3 charging container … … N-1# charging container and a # N charging container in sequence along the conveying direction.

The material distributing and discharging device 3 for guiding the materials on the conveying line 1 to the charging containers 2 is arranged between each corresponding charging container 2 on the conveying line 1, and the material distributing and discharging device 3 sequentially comprises a 1# material distributing and discharging device, a 2# material distributing and discharging device, a 3# material distributing and discharging device … … N-1# material distributing and discharging device and an N # material distributing and discharging device along the conveying direction.

The both sides of transfer chain 1 are equipped with the backplate of arranging along direction of delivery, play the effect of protecting the material of sending. The corresponding parts of the guard plate and the material distributing and discharging device 3 are provided with notches, and the notches are provided with movable baffles 12.

The specific structure of the material separating and discharging device 3 is as follows:

the material distributing and discharging device 3 comprises a movable rack 4 transversely crossing the conveying line, a driving material stirring mechanism is arranged on the movable rack 4, and the movable rack 4 is downwards connected with a lifting driving mechanism for driving the movable rack to move up and down.

The active material shifting mechanism comprises a material shifting belt 5 which is transversely arranged, and a material shifting toothed plate 50 is arranged on the working surface of the material shifting belt 5, so that materials do not slip on the material shifting belt, and the material grabbing and shifting efficiency of the material shifting belt is improved.

The material shifting belt 5 is driven by a driving roller arranged on the movable frame 4. The driving roller comprises a driving roller 51 and a driven roller 52, the driving roller 51 and the driven roller 52 are respectively arranged at two sides of the conveying line 1, the driving roller 51 is connected with a driving motor 13, and the driving motor 13 is also arranged on the movable rack 4.

The downward projection of the material shifting belt 5 is crossed with the conveying line 1, and the included angle α between the conveying direction of the material shifting belt 5 and the conveying direction of the conveying line is an obtuse angle, preferably 135 degrees.

In this embodiment, the width side of the material shifting belt 5 is provided with an integrated V-shaped belt 53, the V-shaped belt 53 protrudes towards the driving roller, the driving roller is provided with a V-shaped groove corresponding to the V-shaped belt 53, and the V-shaped belt 53 is embedded in the V-shaped groove, so that the combination of the flat belt and the V-shaped belt is realized, the material shifting belt has the dual effects of conveying the flat belt and the V-shaped driving belt, and the material shifting belt can be prevented from deviating.

The lifting driving mechanism comprises a lifting guide sliding rail 6 and a lifting cylinder 7 which are vertically arranged, and the lifting guide sliding rail 6 and the lifting cylinder 7 are both arranged on a fixed rack 8 which is lower than the conveying line 1 and are arranged at two sides of the conveying line 1 in parallel; the movable frame 4 is in sliding fit with the lifting guide slide rail 6, and the piston end of the lifting cylinder 7 is connected with the movable frame 4.

In this embodiment, the movable frame 4 includes a cross brace 41 located above and a supporting frame 42 located below and fixedly connected to the cross brace 41, and the two transverse ends of the supporting frame 42 and the corresponding portions of the cross brace 41 respectively form mounting portions for mounting the driving roller.

The bottom sides of the mounting parts are fixedly provided with limiting blocks 9, and the fixed rack 8 is provided with a bottom dead center positioning block 10 at a position corresponding to the limiting blocks 9; when the stopper 9 contacts with the lower dead point locating piece 10, the downside of dialling material belt 5 is parallel and level with transfer chain 1. As shown in fig. 2, the sub-discharging device is at the high point of the lifting stroke L.

In this embodiment, the two ends of the cross brace 41 of the movable frame 4 and the limiting block 9 are slidably connected to the corresponding lifting guide slide rails 6, and the piston end of the lifting cylinder 7 is connected to the two ends of the cross brace 41 of the movable frame 4.

In this embodiment, a material shifting belt tensioning mechanism is arranged between the driven roller 52 and the corresponding mounting portion, the material shifting belt tensioning mechanism includes a transverse long groove arranged at the transverse end portion of the support frame 42 and the cross brace 41, two axial ends of the driven roller 52 are respectively mounted in the corresponding transverse long grooves, one axial end of the driven roller 52 is connected with a transverse adjusting screw 11, the adjusting screw 11 penetrates through the transverse end portion of the support frame 42 and is connected with the axial end portion of the driven roller 52, and the transverse position of the driven roller 52 is adjusted by adjusting the position of the adjusting screw 11, so that price expansion adjustment of the material shifting belt 5 is realized.

The material distributing and discharging device is realized through the material distributing and discharging device, when conveyed materials touch the material shifting belt 5, the materials are immediately shifted into the material loading container 2 by the material shifting belt 5, passive material guiding (flow guiding) is changed into active material shifting, and the material distributing and discharging device has the characteristics of short material distributing and discharging area, wide material application range and the like.

The invention can actively divide and unload materials at multiple points at will, when the device works, the material is fed to the N # charging container in advance, the former dividing and unloading device of the N # can be lifted to the high point of the lifting stroke, the movable baffles corresponding to two sides of the conveying line of the former dividing and unloading device of the N # are closed, the movable baffle at the position of the N # dividing and unloading device is opened, the N # dividing and unloading device is controlled to fall to the lower dead point, the N # dividing and unloading device is started to operate, and the material can be fed to the N # charging container, and the material can be fed to other charging containers in the same way.

The invention can also carry out remote automatic control on each movable baffle, the material distributing and discharging device and the like through the control module, thereby realizing automatic operation.

The invention has the characteristics of reliable operation, small material dividing and discharging sections, high material dividing and discharging speed, wide material application range, multiple purposes of the belt conveyor and the like, saves equipment investment and reduces floor area.

Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention as defined in the appended claims.

In the description of the present invention, it is to be understood that the terms "front", "rear", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.