CN221252894U - Material transportation buffer device of belt conveyor - Google Patents
Material transportation buffer device of belt conveyor Download PDFInfo
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- CN221252894U CN221252894U CN202322978490.XU CN202322978490U CN221252894U CN 221252894 U CN221252894 U CN 221252894U CN 202322978490 U CN202322978490 U CN 202322978490U CN 221252894 U CN221252894 U CN 221252894U
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- belt conveyor
- shuttle
- shuttle groove
- materials
- valve plate
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- 239000000463 material Substances 0.000 title claims abstract description 82
- 230000005484 gravity Effects 0.000 claims abstract description 39
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000008188 pellet Substances 0.000 description 12
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a material transportation buffer device of a belt conveyor, which comprises a shuttle groove, a buffer baffle and a gravity switch valve plate, wherein the shuttle groove is arranged below the tail end of the belt conveyor, the buffer baffle is arranged at the upper part of the shuttle groove, and the gravity switch valve plate is arranged at the bottom discharge hole of the shuttle groove. According to the utility model, the blanking point buffer baffle is added on the shuttle groove, so that collision between vulnerable materials and the shuttle groove due to too high speed and collision between the materials when the vulnerable materials leave the parabolic free falling of the belt and enter the shuttle groove can be buffered in the belt conveying process. The problem that the belt conveyor is damaged possibly in the process of transporting materials is solved, the problem that the materials are damaged due to collision and impact caused by high speed and high drop in the process of transporting the materials is solved, the damage caused by the collision of the materials is greatly reduced, the waste of the materials caused by the collision is avoided, and the belt conveyor has a good application prospect.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to a material transportation buffer device of a belt conveyor.
Background
The belt conveyor is a common conveying device, and in the process of conveying material products, the material is conveyed to the other end of the belt conveyor from one end of the belt conveyor and is output from the tail end of the belt conveyor, and the material falls to the ground under the action of self gravity.
But the material falling on the belt conveyor is high in falling point due to the fact that the falling speed of the material is high, and loss caused by material collision is easy to occur.
Disclosure of utility model
The utility model aims to provide a material transportation buffer device of a belt conveyor, which is beneficial to solving the problem of collision and impact damage caused by high speed and high drop height of materials in the transportation process.
According to one object of the present utility model, there is provided a belt conveyor material transport buffering device comprising:
A shuttle slot arranged below the tail end of the belt conveyor and used for receiving the materials transported from the belt conveyor;
The buffer baffle is arranged at the upper part of the shuttle groove;
the gravity switch valve plate is arranged at the upper end of the bottom discharge hole of the shuttle groove.
Further, the buffer baffle is fixed on the upper surface of the shuttle groove, and the buffer baffle is arranged below the upper blanking point of the shuttle groove.
Further, the buffer baffle is made of soft rubber or thick sponge.
Further, the middle part of the gravity switch valve plate is rotatably arranged on the side wall of one side of the shuttle groove through a hinge shaft, the rear part of the gravity switch valve plate is provided with a balancing weight, the side wall of the other side of the shuttle groove is provided with a blocking rod, and the front end of the gravity switch valve plate is positioned below the blocking rod.
Further, the shuttle groove is of an arc-shaped structure, and the arc angle range of the shuttle groove is 40-70 degrees.
Further, the shuttle groove comprises a plurality of sections, and the plurality of sections of shuttle grooves are detachably connected.
Further, a hook is arranged on the upper portion of the balancing weight, and the balancing weight is hung at one end of the gravity switch valve plate through the hook.
Further, a connecting ring is fixed at the bottom of the balancing weight and is connected with the hook on the other balancing weight.
Further, a feed hopper is arranged at the upper part of the shuttle groove, the bottom of the feed hopper is positioned at the upper part of the shuttle groove, and the buffer baffle is positioned below the feed hopper.
Further, the bottom outlet area of the feed hopper is smaller than the area of the buffer baffle.
According to the technical scheme, the blanking point buffer baffle is additionally arranged on the shuttle groove, so that collision between vulnerable materials and the shuttle groove due to too high speed in the belt conveying process and collision between the materials when the materials leave the belt parabolic free falling body to the shuttle groove can be buffered. The problem that the belt conveyor is damaged possibly in the process of transporting materials is solved, the problem that the materials are damaged due to collision and impact caused by high speed and high drop in the process of transporting the materials is solved, the damage caused by the collision of the materials is greatly reduced, the waste of the materials caused by the collision is avoided, and the belt conveyor has a good application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a front view of a bobbin case according to an embodiment of the present utility model;
In the figure: 1. a belt conveyor; 2. a shuttle groove; 3. a buffer baffle; 4. a gravity switch valve plate; 5. a feed hopper; 6. balancing weight; 7. a hook; 8. a connecting ring; 9. blocking lever.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in figures 1 and 2 of the drawings,
A material transportation buffer device of a belt conveyor comprises a shuttle groove 2, a buffer baffle 3 and a gravity switch valve plate 4, wherein the shuttle groove 2 is arranged below the tail end of the belt conveyor 1, and materials transported from the belt conveyor can freely fall onto the shuttle groove.
The upper portion at shuttle groove 2 is provided with buffer baffle 3, and buffer baffle 3 sets up the below at the upper portion blanking point of shuttle groove 2, and buffer baffle 3 adopts soft rubber or thick sponge to make, and buffer baffle 3 is fixed at shuttle groove upper surface, through setting up buffer baffle 3 at the blanking point rear of shuttle groove 2, can buffer the vulnerable material in the band conveyer transportation because the falling speed is too fast and the shuttle groove 2 produces the collision and causes the damage, can also avoid the material falling speed that falls from band conveyer too fast, causes the collision to cause the damage between the material that falls.
The bottom discharge gate at shuttle groove 2 is provided with gravity switch valve plate 4, and the middle part of gravity switch valve plate 4 rotates the lateral wall that sets up on one side of shuttle groove 2 through the articulated shaft, and the rear portion of gravity switch valve plate 4 is equipped with balancing weight 6, is equipped with on the opposite side lateral wall of shuttle groove 2 and blocks lever 9, can exert ascending external force to gravity switch valve plate 4 through balancing weight 6, makes gravity switch valve plate 4 can with blocking the lever contact to block the passageway of shuttle groove 2.
When the gravity switch valve plate 4 is used, the material falling onto the shuttle groove 2 automatically falls downwards from the upper direction of the shuttle groove 2 under the action of gravity, the free falling speed of the material is gradually increased, when the material reaches the gravity switch valve plate 4 at the shuttle groove 2, the material applies downward pressure to the gravity switch valve plate 4, when the pressure of the material is larger than the external force of the balancing weight 6 of the gravity switch valve plate 4, the gravity switch valve plate 4 rotates along the hinge shaft hinged with the side wall of the shuttle groove 2 to open the channel of the shuttle groove 2, and the material can fall from the discharge hole of the shuttle groove 2 to leave the shuttle groove.
Through setting up gravity switch valve plate 4, can effectively reduce the speed when the material falls to ground from shuttle groove 2, avoid the material to produce the collision each other between the material and cause the damage when falling to ground.
The weight of the balancing weight can determine the opening condition of the gravity switch valve plate 4, and when the material is lighter and the material is accumulated to a certain amount in the shuttle groove 2, the gravity switch valve plate 4 can be opened. When the gravity switch valve plate 4 is installed, the falling weight of the material piled up in the shuttle groove 2 needs to be calculated, and the weight of the balancing weight on the gravity switch valve plate 4 is determined to be pushed open.
The shuttle groove 2 serves as a main tool for transferring materials from one device to another device in the material transferring process, and the conveying work of the materials is completed. The angle of the shuttle groove 2 is calculated according to the shape, specific gravity and other conditions of the transported material products, the angle range of the shuttle groove is 40-70 degrees, and the material products are ensured to normally slide smoothly in the shuttle groove 2.
In this embodiment, for heavy mineral product transportation, the shuttle groove 2 is made of steel, the steel is made of NM series steel, and the shuttle channel for general material product transportation is made of Q355 steel. The overall dimension of the shuttle groove 2 is manufactured according to the dimension of the belt conveyor, the shuttle groove 2 can be designed into two sections of detachable shuttle grooves 2, and the length and the width of the shuttle groove 2 can be determined according to the field condition.
The hinge with better performance is selected by the hinge shaft connected with the gravity switch valve plate 4 and the shuttle groove 2, so that the gravity switch valve plate 4 is ensured to be normally opened and closed, and blocking cannot occur; the working surface of the gravity switch valve plate 4 is provided with a wear-resistant baffle plate according to the condition of the material products; the weight of the gravity switch valve plate 4 can be adjusted, thereby adjusting the opening condition of the gravity switch valve plate 4. Specifically, the upper portion of balancing weight 6 is equipped with couple 7, can hang the balancing weight in the one end of gravity switch valve plate 4 through couple 7, is fixed with go-between 8 in the bottom of balancing weight 6, can connect the couple 7 of another balancing weight on this go-between 8, realizes the use of combination of two balancing weights.
In this embodiment, a feed hopper 5 is provided at the upper portion of the bobbin groove 2, the bottom of the feed hopper 5 is located at the upper portion of the bobbin groove 2, the buffer baffle 3 is located below the feed hopper 5, and the bottom outlet area of the feed hopper 5 is smaller than the area of the buffer baffle 3. The material falling from the belt conveyor 1 enters the feed hopper 5, falls from the feed hopper 5 onto the buffer baffle 3 on the shuttle slot 2, and is buffered by the buffer baffle 3.
Example 2
Taking a certain iron oxide scale pellet production enterprise as an example, the iron oxide scale pellet balling rate produced by the enterprise is required to be more than 90%, the granularity proportion below 5mm is within 5%, the iron oxide scale pellet density is 2.7g/cm 3, the initial strength is 180N, in order to meet the requirement, the enterprise builds a belt transportation material buffer device, and the related equipment technical parameters are as follows:
Before the invention is used, the balling rate of the pellets is 85%, the grain size ratio below 5mm is 7%, after the invention is used, the balling rate of the pellets reaches 92%, the grain size ratio below 5mm is 3%, so that the damage of the pellets caused by collision is greatly reduced, the material consumption is reduced for companies, and the invention has a good application prospect.
Example 3
Taking a certain cold-pressed pellet production enterprise as an example, the cold-pressed pellet balling rate produced by the enterprise is required to be more than 85%, the density of the cold-pressed pellets is 1.6-2.7 g/cm 3, the initial strength is 150N, and in order to meet the requirement, the enterprise builds a belt conveying material buffer device, and related equipment technical parameters are as follows:
Before the invention is not used, the balling rate of the pellets is 81 percent, and after the invention is used, the balling rate of the pellets reaches 88 percent, so that the damage of the pellets caused by collision is greatly reduced, the material consumption is reduced for companies, and the invention has better application prospect.
According to the utility model, the blanking point buffer baffle is added on the shuttle groove, so that collision between vulnerable materials and the shuttle groove due to too high speed and collision between the materials when the vulnerable materials leave the parabolic free falling of the belt and enter the shuttle groove can be buffered in the belt conveying process. The gravity switch valve plate is arranged at the bottom discharge hole of the shuttle groove, so that collision between materials can be avoided when the materials fall to the ground due to the fact that the speed is too high, and the materials can fall to the ground slowly, so that breakage of the materials is reduced.
The utility model solves the problem that the belt conveyor is likely to be damaged in the process of transporting materials, is favorable for solving the problem of collision and impact damage caused by high speed and high drop height of the materials in the process of transporting the materials, greatly reduces the damage caused by the collision of the materials, avoids the waste of the materials, and has good application prospect.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A belt conveyor material transportation buffer device, comprising:
A shuttle slot arranged below the tail end of the belt conveyor and used for receiving the materials transported from the belt conveyor;
The buffer baffle is arranged at the upper part of the shuttle groove;
the gravity switch valve plate is arranged at the upper end of the bottom discharge hole of the shuttle groove.
2. The belt conveyor material handling buffer of claim 1 wherein the buffer stop is secured to the upper surface of the shuttle slot and the buffer stop is disposed below the upper drop point of the shuttle slot.
3. The belt conveyor material transport buffering device of claim 1, wherein the buffering baffle is made of soft rubber or thick sponge.
4. The belt conveyor material transportation buffer device according to claim 1, wherein the middle part of the gravity switch valve plate is rotatably arranged on the side wall of one side of the shuttle groove through a hinge shaft, the rear part of the gravity switch valve plate is provided with a balancing weight, the side wall of the other side of the shuttle groove is provided with a blocking rod, and the front end of the gravity switch valve plate is positioned below the blocking rod.
5. The belt conveyor material transport buffering device of claim 1, wherein the shuttle groove is of an arc-shaped structure, and the arc angle of the shuttle groove ranges from 40 degrees to 70 degrees.
6. The belt conveyor material handling buffer device of claim 1 wherein the shuttle slot comprises a plurality of sections, the plurality of sections being removably connected between the shuttle slots.
7. The buffer device for transporting materials of belt conveyor according to claim 4, wherein a hook is arranged on the upper portion of the balancing weight, and the balancing weight is hung at one end of the gravity switch valve plate through the hook.
8. The belt conveyor material transportation buffer device of claim 7, wherein a connecting ring is fixed at the bottom of the balancing weight, and the connecting ring is connected with the hook on the other balancing weight.
9. The belt conveyor material transport buffering device of claim 1, wherein a feed hopper is provided at an upper portion of the shuttle slot, a bottom portion of the feed hopper is located at the upper portion of the shuttle slot, and the buffering baffle is located below the feed hopper.
10. The belt conveyor material transport buffering device of claim 9, wherein a bottom outlet area of the feed hopper is smaller than an area of the buffering baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322978490.XU CN221252894U (en) | 2023-11-02 | 2023-11-02 | Material transportation buffer device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322978490.XU CN221252894U (en) | 2023-11-02 | 2023-11-02 | Material transportation buffer device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221252894U true CN221252894U (en) | 2024-07-02 |
Family
ID=91628518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322978490.XU Active CN221252894U (en) | 2023-11-02 | 2023-11-02 | Material transportation buffer device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221252894U (en) |
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2023
- 2023-11-02 CN CN202322978490.XU patent/CN221252894U/en active Active
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