CN212638987U - Grit aggregate conveying system - Google Patents
Grit aggregate conveying system Download PDFInfo
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- CN212638987U CN212638987U CN202021238038.XU CN202021238038U CN212638987U CN 212638987 U CN212638987 U CN 212638987U CN 202021238038 U CN202021238038 U CN 202021238038U CN 212638987 U CN212638987 U CN 212638987U
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Abstract
The utility model discloses a sandstone aggregate transportation system, which comprises aggregate lifting equipment, distributing equipment and a rotary upward-facing driving device; the aggregate lifting equipment is used for simultaneously carrying out horizontal conveying and vertical lifting on the sandstone aggregate; the material distribution equipment is used for distributing the lifted sandstone aggregate and comprises a telescopic belt conveyor; the rotary upward-bending driving device is used for controlling the rotation and upward bending of the telescopic belt in the material distribution equipment. The system utilizes the inclined belt, the telescopic belt conveyor and the rotary upward-facing driving device, can enlarge the distribution range, improve the applicability of equipment, realize the distribution of a large storage yard and reduce the equipment investment.
Description
Technical Field
The utility model belongs to storage transport machinery relates to a grit aggregate conveying system.
Background
Sandstone aggregates are widely applied in engineering as main building materials, a large amount of transportation and storage are needed in the using process of the sandstone aggregates, the long-distance transportation of the bulk sandstone aggregates at present mainly adopts land-road automobile transportation and water-road cargo ship transportation, and the centralized storage process of the sandstone aggregates generally adopts a belt conveyor and a loading vehicle for transportation. The traditional scheme has the advantages of simplicity, easiness in realization and lower cost, but mainly has the following defects:
in large-scale storage yard, for make full use of place, often arrange the belt feeder system, mainly constitute by fixed belt and cloth belt, fixed belt is mainly for realizing the promotion of material, the cloth belt realizes the material spreading, the cloth belt generally adopts positive and negative belt or removal cloth dolly, the most main problem that exists of such system is, the flexibility is poor, the cost is high, positive and negative belt or removal cloth dolly equipartition are arranged on specific track, be a fixed equipment, receive the influence of material pile angle, the scope of cloth is limited, in order to improve the utilization ratio of whole storage yard, often need arrange a plurality of cloth systems. In addition, the belt conveyor system is a linear arrangement device, so that the regular rectangular field arrangement is easy to realize, the field utilization rate is high, and the problem of field utilization rate cannot be well solved for a circular or semicircular field.
SUMMERY OF THE UTILITY MODEL
In order to solve among the prior art belt conveyor system cost that the fixed belt adds the cloth belt high, problem that the place utilization ratio is low, the utility model provides a grit aggregate conveying system, this system of equipment is constituteed simply, and the cloth wide range, but wide application in grit aggregate storage yard especially are fit for places such as irregular places such as circular or semi-circular and docks, and this system mainly includes: aggregate lifting equipment, distributing equipment and a rotary upward driving device.
The utility model adopts the following technical proposal:
a sandstone aggregate transportation system comprises an aggregate lifting device, a material distribution device and a rotary upward driving device;
the aggregate lifting equipment is used for simultaneously carrying out horizontal transportation and vertical lifting on the sandstone aggregate on the ground;
the material distribution equipment is used for distributing the lifted sandstone aggregate and comprises a telescopic belt conveyor;
the rotary upward-bending driving device comprises a bracket, a rotary supporting piece, a rotary driving motor, a rotary limiting piece and an upward-bending driving piece; the rotary support piece is arranged on the support and located below one end of the telescopic belt conveyor, the rotary drive motor is used for driving the rotary support piece to rotate horizontally, the rotary limiting piece is arranged on the support and used for limiting the rotation angle of the rotary support piece, the upward elevation drive piece is arranged on the rotary support piece, the rotary support piece is hinged with the end portion of the telescopic belt conveyor to drive the telescopic belt conveyor to rotate horizontally together, and the upward elevation drive piece is telescopic, and the end portion of the upward elevation drive piece is hinged with the telescopic belt conveyor to change the included angle.
In the above technical solution, further, the aggregate lifting device includes: the device comprises a receiving hopper, an inclined belt connected with an outlet of the receiving hopper, and a support frame for supporting the inclined belt; the inclined belt discharging end is provided with a receiving hopper, and an outlet of the receiving hopper is connected with the telescopic belt conveyor.
Furthermore, the system comprises an electrical control unit which comprises a field control box, a wired handheld controller and a wireless remote controller.
Furthermore, the upward driving component adopts hydraulic drive or electric drive.
Furthermore, the rotation limiting part limits the horizontal rotation angle of the telescopic belt conveyor to be +/-90 degrees.
Furthermore, the rotary upward-bending driving device limits the upward-bending angle range of the telescopic belt conveyor to be 0-7 degrees.
Furthermore, the end parts of the rotary supporting piece and the telescopic belt conveyor are hinged by pin shafts.
Furthermore, the telescopic range of the telescopic belt conveyor is 10-15 m.
Compared with the prior art, the utility model has the advantages of following effect and advantage:
1. the utility model realizes the distribution of a large storage yard by using the combination of a simple inclined belt and a telescopic belt conveyor, and reduces the equipment investment;
2. the telescopic belt conveyor is combined with the rotary upward-bending driving device, so that the telescopic, rotary and upward-bending functions of the material distribution equipment are realized, the material distribution area range can be expanded, the influence of a material accumulation angle can be effectively overcome, the space utilization rate during material distribution is further expanded, and the applicability of the equipment is improved;
3. the utility model discloses can adopt wired adding wireless, the site control adds remote control's mode, can improve the convenience and the reliability of operation, is particularly suitable for working in abominable industrial environment.
Drawings
FIG. 1 is a front view of a sand aggregate transport system;
FIG. 2 is a schematic view of the cloth range of the example;
FIG. 3 is a schematic view of an embodiment swing pitch up drive;
FIG. 4 is an electrical control schematic of an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model discloses a grit aggregate conveying system's a concrete implementation as follows:
a receiving hopper 11 is arranged on the ground and used for feeding sandstone aggregates, and the hopper capacity is 6m3The outlet of the receiving hopper 11 is connected with the bottom of a large-inclination-angle belt 12 (namely an inclined belt), the angle between the large-inclination-angle belt 12 and the ground can be larger than 45 degrees, the large-inclination-angle belt 12 is used for horizontal conveying and vertical lifting of gravel aggregates, the lifting height is 12m, the other end of the large-inclination-angle belt 12 is supported by a large-inclination-angle support frame 13, the top of the large-inclination-angle belt 12 is provided with a receiving hopper 14, the outlet of the receiving hopper 14 is connected with the telescopic belt 2, the telescopic belt 2 can realize the adjustment of the distribution range of the belt within 10-15m, the telescopic belt 2 is internally provided with a belt operation driving device 21, a belt telescopic driving device 22, a limit protection device 23 and a belt support 24, the belt operation driving device 21 is used for starting and stopping the belt, the belt telescopic driving device 22 controls the belt to be telescopic, the telescopic distance is 5m, the limit protection, the rotary upward-bending driving device 3 mainly comprises a bracket 31, a rotary supporting piece 32, a rotary driving motor 33, a rotary limiting piece 34 and an upward-bending driving piece 35; the 2 one end of flexible belt feeder is located slewing support piece 32 top, the two is articulated through round pin axle 36, slewing drive motor 33 drive slewing support piece 32 carries out the horizontal rotation, thereby can drive the corresponding rotation of flexible belt feeder, rotatory angular range is controlled by gyration locating part 34, the gyration scope of this embodiment is 90, it sets up on slewing support piece 32 to go up to pitch on driving piece 35, it is scalable to go up to pitch on driving piece 35, the tip is articulated with flexible belt feeder 2, thereby can make flexible belt feeder 2 pitch on through the flexible of the driving piece 35 that goes up to pitch on realize the change of cloth height, the last limit angle of pitching of this embodiment is +7, it can all drive through hydraulic system to revolve to pitch on.
The system in this example also comprises an electrical control unit 4 which can be placed on the ground near the gravel aggregate transport system, comprises a field control box 41, a wired handheld controller 42 and a wireless remote controller 43 and can realize the control of the transport system in three modes of current control, wire control and remote control.
The material conveying process comprises the following steps:
gravel aggregates enter the receiving hopper 11 through a grab bucket or a vehicle, flow out from the bottom of the receiving hopper 11 and flow onto the large-inclination-angle belt 12, the width of the large-inclination-angle belt 12 is 1000mm, the belt speed is 1.6m/s, the gravel aggregates are conveyed horizontally by an EP200 adhesive tape for 12m and vertically for 15.9m, then flow into the telescopic belt conveyor 2 through the receiving hopper 14 at the top, and finally enter the storage bin after being conveyed by the telescopic belt conveyor 2, so that the conveying of the gravel aggregates is completed.
The cloth length adjusting range of the telescopic belt conveyor is 10-15m, the rotation range is +/-90 degrees, the height of the telescopic belt from the ground of a storage yard is 10m, and the gravel aggregate can be calculated according to a 35-degree stacking angle and can achieve about 3500m2And (4) distribution of a storage yard.
The telescopic process of the telescopic belt conveyor:
the telescopic belt conveyor 2 adopts single-end drive, the gravity center problem of equipment is considered, the equipment drive is concentrated on the side of the rotary support member 32, the telescopic belt conveyor 2 is 10 meters in a fully retracted state, the telescopic length is 5 meters, the fully expanded length of the telescopic belt conveyor 2 is 15 meters, the belt width of the belt conveyor is 800mm, the belt speed is 2.0m/s, and an NN-150 adhesive tape is adopted.
The rotation process of the telescopic belt is as follows:
the rotary driving motor 33 drives the rotary supporting piece 32 and the telescopic belt conveyor 2 to horizontally rotate, the angle range of the rotation is controlled by the rotary limiting piece 34, and the rotary range can be +/-90 degrees. In fig. 2, curve 5 is a curve of the material distribution points at the far end of the telescopic belt, curve 6 is a curve of the material distribution points at the near end of the telescopic belt, and since the material has a slight stacking angle, the range shown by the contour line curve 7 is the maximum material stacking area.
The upward elevation process of the telescopic belt conveyor:
the change of the elevation angle of the telescopic belt conveyor 2 can be realized by the extension and retraction of the upward pitching driving piece 35 by adopting a pin shaft hinged connection mode between the rotary supporting piece 32 and the telescopic belt conveyor 2, and the range of the elevation angle can be 0 to +7 degrees.
Sandstone aggregate transport system electrical control unit:
the electrical control unit may comprise three modes of operation, local control box 41 control operation, wired handheld controller 42 control operation, wireless remote control 43 control operation. The belt can be started and stopped through any one of the operation modes, and the telescopic belt conveyor 2 can stretch, rotate and pitch up, and all kinds of actions can be provided with a limit protection function. The field control is positioned on the field control box 41, the wired control distance is 20m, and the effective wireless control distance is 80 m. The starting sequence is that the telescopic belt conveyor 2 is started firstly, then the belt 12 with a large inclination angle is started, and the telescopic belt conveyor 2 can act at any time when being shortened and lengthened. The stopping sequence is that the large-inclination-angle belt 12 is stopped first, and then the telescopic belt conveyor 2 is stopped, if the telescopic belt conveyor 2 is stopped accidentally in the transportation process, the large-inclination-angle belt 12 is stopped immediately.
Claims (8)
1. A sandstone aggregate transportation system is characterized by comprising aggregate lifting equipment, distributing equipment and a rotary upward-facing driving device;
the aggregate lifting equipment is used for simultaneously carrying out horizontal transportation and vertical lifting on the sandstone aggregate on the ground;
the material distribution equipment is used for distributing the lifted sandstone aggregate and comprises a telescopic belt conveyor;
the rotary upward-bending driving device comprises a bracket, a rotary supporting piece, a rotary driving motor, a rotary limiting piece and an upward-bending driving piece; the rotary support piece is arranged on the support and located below one end of the telescopic belt conveyor, the rotary drive motor is used for driving the rotary support piece to rotate horizontally, the rotary limiting piece is arranged on the support and used for limiting the rotation angle of the rotary support piece, the upward elevation drive piece is arranged on the rotary support piece, the rotary support piece is hinged with the end portion of the telescopic belt conveyor to drive the telescopic belt conveyor to rotate horizontally together, and the upward elevation drive piece is telescopic, and the end portion of the upward elevation drive piece is hinged with the telescopic belt conveyor to change the included angle.
2. A sand and gravel aggregate transport system as claimed in claim 1 wherein said aggregate lifting means comprises: the device comprises a receiving hopper, an inclined belt connected with an outlet of the receiving hopper, and a support frame for supporting the inclined belt; the inclined belt discharging end is provided with a receiving hopper, and an outlet of the receiving hopper is connected with the telescopic belt conveyor.
3. A sand and stone aggregate transport system as claimed in claim 1 wherein the system includes further electrical control units including field control boxes, wired hand-held controllers and wireless remote controls.
4. A sand and aggregate transport system as claimed in claim 1, wherein said pitch up drive is hydraulically or electrically driven.
5. A sand and gravel material transport system as claimed in claim 1, wherein the pivoting pitch-up drive means limits the range of pitch-up angles of the telescopic belt conveyor to 0-7 °.
6. The sand and stone aggregate transportation system of claim 1, wherein the rotation limiter limits the horizontal rotation angle of the telescopic belt conveyor to ± 90 °.
7. A sand and gravel aggregate transport system as claimed in claim 1, wherein the ends of the rotary support member and the telescopic belt conveyor are hinged by pins.
8. A sand and aggregate transport system as claimed in claim 1, wherein the telescopic belt is telescopic in a range of 10-15 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238038.XU CN212638987U (en) | 2020-06-29 | 2020-06-29 | Grit aggregate conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238038.XU CN212638987U (en) | 2020-06-29 | 2020-06-29 | Grit aggregate conveying system |
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| Publication Number | Publication Date |
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| CN212638987U true CN212638987U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021238038.XU Active CN212638987U (en) | 2020-06-29 | 2020-06-29 | Grit aggregate conveying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290530A (en) * | 2021-12-02 | 2022-04-08 | 杭州江河机电装备工程有限公司 | Production equipment and production process for poor cementing material concrete |
-
2020
- 2020-06-29 CN CN202021238038.XU patent/CN212638987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290530A (en) * | 2021-12-02 | 2022-04-08 | 杭州江河机电装备工程有限公司 | Production equipment and production process for poor cementing material concrete |
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