CN212197379U

CN212197379U - Material distributing mechanism of material conveying system

Info

Publication number: CN212197379U
Application number: CN202020856409.4U
Authority: CN
Inventors: 刘晓朋; 张战胜; 赵勇; 毕婷婷; 付衡业
Original assignee: Huadian Heavy Industries Co Ltd
Current assignee: Huadian Heavy Industries Co Ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-22
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a technical field is carried to the material, concretely relates to material conveying system's feed mechanism, include: the device comprises a shell, a material guide structure and a material guide device, wherein one side wall of the shell is provided with the material guide structure, and the material guide structure is used for guiding materials to flow along a preset direction; the separation plate is arranged on the material guide structure and positioned in the shell, and at least one separation plate is arranged for separating the material into a plurality of strands. Because a lateral wall of casing is the guide structure, the bulk strength is higher, the guide structure is after receiving the impact force of material, the position can not change, and then the position of setting up the division board on the guide structure can not change, can guarantee to divide the material function, this feed divider structure prevents that the material impact property is good, moreover, the steam generator is simple in structure, there are stronger reliability and practicality, the closure of casing is better, can prevent that the dust from leaking, and the casing is inside not have unnecessary structure, the inner space utilization rate is high, prevent that the putty is effectual.

Description

Material distributing mechanism of material conveying system

Technical Field

The utility model relates to a technical field is carried to the material, concretely relates to material conveying system's feed mechanism.

Background

In the material conveying system, the material distributing mechanism is used for moving the materials on the conveying belt to the next station. The existing material distribution mechanism has a material distribution function, and the material distribution mechanism with the material distribution function can convey materials to different branches respectively. The material distributing mechanism with the material distributing function plays an important role in connecting different process equipment and the process flow of distributing materials.

The common material distributing mechanism in the prior art is a turnover plate type material distributing mechanism, which comprises a turnover plate which is arranged to turn around a rotating shaft, when materials are thrown and fall onto the vertical turnover plate by the materials, the turnover plate separates the materials, when the materials are blocky or have large overflow, the impact on the turnover plate is large, the momentum of the materials is large, the turnover plate is subjected to strong vibration, large noise and much dust, and the turnover plate and the rotating shaft are easy to bend and deform. In addition, after the materials are thrown and fall to the turnover plate, the materials move under the self gravity, and in order to realize accurate distribution (namely, the materials are distributed into a downstream conveying mechanism according to a certain proportion), the turnover plate needs to be adjusted according to the types of the materials (such as the particle size, the flow and the weight of the materials), the working condition of the turnover plate is very complicated and difficult to realize, so that the turnover plate type distribution mechanism is difficult to accurately distribute the materials under the complicated working condition (namely, the materials of different types are accurately distributed).

The prior art discloses material conveying system's branch material structure, feed mechanism include head funnel, guard shield, guide spare, adjusting part, divide the material baffle, and the guide spare is used for guiding the material moving direction, and the guide spare includes: be close to the material and shed the end and with it the relative material portion that connects that sets up to and the guide material portion that guides the material to remove to next station, accomplish material 1 simultaneously: 1 segmentation, the direction that adjusting part drive connects the material portion orientation to be close to or keep away from material throwing end rotates, connects to be provided with on the material portion to connect along its length direction for divide the material reposition of redundant personnel into two strands of branch material baffles. The adjusting assembly comprises a supporting piece and an adjusting screw rod, the supporting piece is hinged with the material guiding piece, the adjusting screw rod is connected with the material guiding piece in a rotating mode, and the adjusting screw rod drives the material guiding piece to rotate by taking the hinged end of the supporting piece and the hinged end of the material guiding piece as the center.

Its regulation lead screw is connected with the guard shield, on the material impacted the guide spare, the impact force to the guide spare is through adjusting the lead screw to use on the guard shield, the long-term high strength of material is strikeed to the guide spare, can cause the regulation lead screw crooked, finally lead to adjusting the lead screw and warp, adjust the lead screw and lose regulatory function, and can drive the position emergence deviation of guide spare, lead to normally realizing dividing the material function, the aperture of the mounting hole of installation regulation lead screw on the guard shield also can the grow, thereby lead to the dust to leak.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the feed mechanism among the prior art and preventing the weaker defect of material impact property to a feed mechanism of the better material conveying system of material impact property is prevented to provide one kind.

In order to solve the technical problem, the utility model provides a pair of material conveying system's feed mechanism, include:

the device comprises a shell, a material guide structure and a material guide device, wherein one side wall of the shell is provided with the material guide structure, and the material guide structure is used for guiding materials to flow along a preset direction;

the separation plate is arranged on the material guide structure and positioned in the shell, and at least one separation plate is arranged for separating the material into a plurality of strands.

The guide structure comprises an arc-shaped part, and the shape of the arc-shaped part is matched with the motion track of the material flowing out of the material throwing end.

The material guiding structure further comprises a vertical part connected to the lower end of the arc-shaped part.

The partition plate extends from the top end to the bottom end of the material guide structure.

The number of the partition plates is one, and the partition plates are arranged in the middle of the material guide structure.

The material guide structure comprises at least two discharging parts for discharging the shunted materials, and a gap is formed between every two adjacent discharging parts.

The gap gradually increases in the flow direction of the material.

The section of the discharging part is U-shaped.

The feeding end of the shell is provided with a roller, the partition plate extends to the upper side of the roller, and the roller is the material throwing end.

The shell comprises a head hopper and a protective cover, the roller is positioned in the head hopper, and the separation plate is arranged on one side wall of the protective cover and extends into the head hopper.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a material conveying system's feed mechanism, because a lateral wall of casing is the guide structure, the bulk strength is higher, the guide structure is after receiving the impact force of material, the position can not take place to change, and then the position of setting at the structural division board of guide can not take place to change, can guarantee to divide the material function, this feed mechanism's material impact resistance performance is good, moreover, the steam generator is simple in structure, there are stronger reliability and practicality, the closure of casing is better, can prevent that the dust from leaking, and there is not unnecessary structure inside the casing, the inside space utilization is high, anti-blocking material is effectual.

2. The utility model provides a material conveying system's feed mechanism, the guide structure includes arc portion, the shape of arc portion and the movement track looks adaptation of the material that flows from the material end of shedding can avoid material and guide structure collision to the at utmost, and the material is little to this feed mechanism's wearing and tearing, has avoided the emergence of dust with the biggest degree in the source.

3. The utility model provides a material conveying system's feed mechanism, the division board by the top of guide structure extends to the bottom, and the division board just divides the material when the material just begins to contact with the guide structure, divides the material from the source promptly, guarantees the validity and the accuracy of material segmentation from the root.

4. The utility model provides a material conveying system's feed mechanism, the division board is equipped with one, and sets up the intermediate position department of guide structure, division board set up like this can press 1 with the material: 1 proportion distribution.

5. The utility model provides a material conveying system's feed mechanism, the guide structure includes two at least supplies the material exhaust ejection of compact portions after the reposition of redundant personnel, and is adjacent have the clearance between the ejection of compact portion, can avoid dividing the impact and the wearing and tearing of material in-process to low reaches tee bend baffle or elephant trunk lateral wall, further reduce the production of strikeing and dust, finally realize pressing down dirt and branch material.

6. The utility model provides a material conveying system's feed mechanism, along the flow direction of material, the clearance crescent can effectual guide material parts each other to reduce the impact and the wearing and tearing of material to low reaches tee bend baffle or elephant trunk lateral wall at the branch material in-process, finally realize pressing down dirt and branch material.

7. The utility model provides a material conveying system's feed mechanism, the cross-section of ejection of compact portion is the U type, can realize that the material after dividing the material draws in the stream in, thereby has avoided the upper reaches material stream to divide and has dispersed behind the material and produce dust pollution.

8. The utility model provides a material conveying system's feed mechanism, the feed end of casing is equipped with the cylinder, the division board extends to the top of cylinder, the cylinder does the material is shed the end, and the division board just divides the material after the cylinder has just left at the material, divides the material from the source promptly, guarantees the validity and the accuracy of material segmentation from the root.

9. The utility model provides a material conveying system's feed mechanism, the casing includes head hopper and guard shield, the cylinder is located in the head hopper, the division board is established on a lateral wall of guard shield and extend to in the head hopper, the dust that can avoid the material to produce spills over, causes environmental pollution.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a mechanism schematic diagram of a material distributing mechanism of a material conveying system provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of a material distribution mechanism of the material delivery system shown in FIG. 1;

fig. 3 is a cross-sectional view of a material distribution mechanism of the material delivery system shown in fig. 1.

Description of reference numerals:

1-a head hopper; 2-a shield; 3-a material guiding structure; 31-an arc; 32-a vertical portion; 33-a discharge section; 4-a roller; 5-a conveyer belt; 6-partition plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 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 present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a specific embodiment of a material distribution mechanism of a material conveying system, which includes a housing and a partition plate 6, as shown in fig. 1 to 3.

One side wall of the shell is provided with a material guide structure 3, and the material guide structure 3 is used for guiding materials to flow along a preset direction; the partition plates 6 are arranged on the material guide structure 3 and positioned in the shell, and at least one partition plate 6 is arranged and used for dividing the material into a plurality of strands. Specifically, the division board is established perpendicularly on guide structure 3, because a lateral wall of casing is guide structure 3, the bulk strength is higher, guide structure 3 is after receiving the impact force of material, the position can not take place to change, and then the position of setting division board 6 on guide structure 3 can not change, can guarantee to divide the material function, this feed divider structure's material impact resistance can be good, moreover, the steam generator is simple in structure, there are stronger reliability and practicality, the closure of casing is better, can prevent that the dust from leaking, and there is not unnecessary structure casing inside, the inside space utilization is high, anti-blocking is effectual.

In the present embodiment, the material guiding structure 3 includes an arc portion 31, and the shape of the arc portion 31 is adapted to the movement track of the material flowing out from the material throwing end. The material is followed the material and is shed and serve the flow back and be parabola type flow usually, serve the speed that the material flows according to the material is shed, can calculate and confirm the movement track of material to this shape of designing arc portion 31, the shape of the cross-section of arc portion 31 is close or the same with the movement track of material, set up like this and can avoid material and 3 collisions of guide structure by the at utmost, the material is little to this feed divider mechanism's wearing and tearing, the emergence of dust has been avoided with the at utmost in the source.

The material guiding structure 3 in this embodiment further includes a vertical portion 32 connected to the lower end of the arc portion 31, and the vertical portion 32 is arranged to move the material vertically downward under the action of gravity, so that the impact wear of the material guiding structure 3 can be reduced.

In the present embodiment, the partition plate 6 extends from the top end to the bottom end of the material guiding structure 3. The partition plate 6 is used for distributing materials when the materials are just contacted with the material guide structure 3, namely the materials are distributed from the source, and the effectiveness and the accuracy of material segmentation are ensured from the source.

The partition plate 6 in the embodiment is provided with one and arranged at the middle position of the material guide structure 3, and the material can be pressed into a shape of 1: 1 proportion distribution. In other alternative embodiments, the partition plates 6 may be divided into 3 or more portions according to actual requirements, for example, when the material is required to be divided, the number of the partition plates 6 may be two or more, and the specific arrangement position of the partition plates 6 may also be set according to actual requirements.

As shown in fig. 1, the material guiding structure 3 includes at least two discharging portions 33 for discharging the divided materials, and a gap is formed between adjacent discharging portions 33. Specifically, in the present embodiment, the number of the discharging portions 33 is two, and a gap is provided between the two discharging portions 33. In other alternative embodiments, the number of the discharging portions 33 is the same as the number of the strands that the material is actually divided into by the partition plate 6, for example, when two partition plates 6 are provided, the partition plate 6 divides the material into 3 strands, correspondingly, the number of the discharging portions 33 is 3, and a gap is provided between adjacent discharging portions 33, so that impact and abrasion to the downstream three-way baffle or the chute side wall in the material dividing process can be avoided, the impact and dust generation can be further reduced, and dust suppression and material dividing can be finally realized.

The cross-section of ejection of compact portion 33 is the U type, and is specific, and ejection of compact portion includes the first curb plate that is formed by part guide structure 3, sets up two second curb plates in first curb plate both sides, and two second curb plates are to the flow direction restraint of material, and the material after the realization divides the material draws in the stream, thereby has avoided the upper reaches material stream to divide and has dispersed behind the material and produce dust pollution.

With further reference to fig. 1, along the flowing direction of the material, the gap gradually increases, specifically, the distance between the second side plates of the two discharging parts located at the inner sides gradually increases, and the material can be effectively guided to be separated from each other, so that the impact and the abrasion of the material on the side walls of the downstream three-way baffle or the chute in the material distributing process are reduced, and dust suppression and material distribution are finally realized.

With further reference to fig. 1, the feed end of the housing is provided with a roller 4, the roller 4 is connected with a conveyer belt 5, the conveyer belt 5 is provided with materials, the roller 4 drives the conveyer belt 5 to move when rotating, so that the materials on the conveyer belt 5 move and finally leave the conveyer belt 5, the partition plate 6 extends to the top of the roller 4, the roller 4 is a material throwing end, the partition plate 6 just divides the materials after the materials leave the roller 4, namely, the materials are divided from the source, and the effectiveness and the accuracy of material segmentation are ensured fundamentally.

The casing includes head hopper 1 and guard shield 2, and cylinder 4 is located head hopper 1, and division board 6 is established on a lateral wall of guard shield 2 and is extended to in the head hopper 1, and this kind of mode of setting up makes the dust that the material just left production when cylinder 4 be located the casing inside, can avoid the dust that the material produced to spill over, causes environmental pollution.

This material conveying system's feed mechanism is at the during operation, and cylinder 4 rotates and drives 5 removals of conveyer belt on the cylinder 4, and the material that is located on the cylinder 4 top leaves conveyer belt 5, and division board 6 just leaves conveyer belt 5 when the material just to the material reposition of redundant personnel, falls into two strands with the material, and the material finally flows from ejection of compact portion 33 under the guide of guide structure 3, and the mode of branch material is simple steady, and the dust is less and is located inside the casing.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A feed mechanism of a material conveying system, comprising:

the device comprises a shell, wherein one side wall of the shell is provided with a material guide structure (3), and the material guide structure (3) is used for guiding materials to flow along a preset direction;

the separation plate (6) is arranged on the material guide structure (3) and positioned in the shell, and at least one separation plate (6) is arranged and used for separating the material into a plurality of strands.

2. The material distributing mechanism of the material conveying system according to claim 1, wherein the material guiding structure (3) comprises an arc-shaped part (31), and the shape of the arc-shaped part (31) is matched with the movement track of the material flowing out from the material throwing end.

3. The material distributing mechanism of the material conveying system according to claim 2, characterized in that the material guiding structure (3) further comprises a vertical part (32) connected to the lower end of the arc part (31).

4. The distribution mechanism of the material conveying system according to claim 2, characterized in that the partition plate (6) extends from the top end to the bottom end of the material guiding structure (3).

5. The distribution mechanism of the material conveying system according to claim 4, characterized in that the partition plate (6) is provided with one and is arranged at the middle position of the material guiding structure (3).

6. The material distributing mechanism of the material conveying system according to claim 2, wherein the material guiding structure (3) comprises at least two discharging portions (33) for discharging the distributed materials, and a gap is formed between the adjacent discharging portions (33).

7. The material distribution mechanism of the material conveying system according to claim 6, wherein the gap is gradually increased along the flow direction of the material.

8. The material distributing mechanism of the material conveying system according to claim 6 or 7, characterized in that the cross section of the discharging part (33) is U-shaped.

9. A feed mechanism according to any one of claims 2 to 7, wherein the feed end of the housing is provided with a drum (4), the dividing plate (6) extending above the drum (4), the drum (4) being the material throwing end.

10. The feed mechanism of the material conveying system according to claim 9, wherein the housing comprises a head hopper (1) and a shield (2), the drum (4) is located in the head hopper (1), and the partition plate (6) is provided on one side wall of the shield (2) and extends into the head hopper (1).