CN214610443U - Environment-friendly loading device for sand aggregate - Google Patents
Environment-friendly loading device for sand aggregate Download PDFInfo
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- CN214610443U CN214610443U CN202120269405.0U CN202120269405U CN214610443U CN 214610443 U CN214610443 U CN 214610443U CN 202120269405 U CN202120269405 U CN 202120269405U CN 214610443 U CN214610443 U CN 214610443U
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Abstract
The utility model provides a grit aggregate environmental protection loading device, includes the material storehouse, weighs the storehouse, removes hopper and conveyer, and the bottom in material storehouse is equipped with one row of discharging pipe, is equipped with the stick valve on the discharging pipe, and the both sides border of material storehouse downside is equipped with two rows of support columns, and the inboard position of two rows of support columns is equipped with the support frame that the symmetry set up, is equipped with the brace table that the symmetry set up on the support frame, and the storehouse of weighing sets up on a brace table. The utility model provides a pair of grit aggregate environmental protection loading device, during the use, whole loading process car need not to remove, because the drop point is lower, blanking speed is smaller to loading under a good environment of gathering dust has stopped dust pollution, and the power of conveyer is frequency conversion control, and the loading effect is levelly and smoothly even, and whole loading process need not manual operation, and degree of automation is high, saves a large amount of manpowers.
Description
Technical Field
The utility model belongs to the technical field of grit aggregate environmental protection loading equipment, concretely relates to grit aggregate environmental protection loading device.
Background
The sandstone aggregate is mainly transported by an automobile when sold, and two modes are mainly adopted when the sandstone aggregate is loaded, one mode is loading by a forklift, and the other mode is loading by a material warehouse and a bulk loader. The loading mode which is mainly popular in the market at present is loading of a material warehouse and a bulk loader, the loading efficiency is high compared with that of a forklift, the cost is low, the pollution is small, local dust pollution still exists, and at least two persons are needed to cooperate for operation, one driver of the bulk loader controls one worker of the bulk loader, the bulk loader only has one discharge opening to work, so that the automobile continuously moves forwards or backwards according to the prompt of the worker to ensure the uniformity of loading of materials, if the two persons cooperate to cause problems, the situation that the materials overflow or the materials are seldom loaded is possible to occur, the overall operation is more complicated, and the requirements on a cargo carrying driver and a material placing person are higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of grit aggregate environmental protection loading device, during the use, whole loading process car need not to remove, because the drop point is lower, blanking speed is smaller to loading under a good environment of gathering dust has stopped dust pollution, and the power of conveyer is frequency conversion control, and the loading effect is levelly and smoothly even, and whole loading process need not manual operation, and degree of automation is high, saves a large amount of manpowers.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a grit aggregate environmental protection loading device, including the feed bin, weigh the storehouse, remove hopper and conveyer, the bottom of feed bin is equipped with one row of discharging pipe, be equipped with the stick valve on the discharging pipe, both sides border of feed bin downside is equipped with two rows of support columns, the inboard position of two rows of support columns is equipped with the support frame of symmetry setting, be equipped with the brace table of symmetry setting on the support frame, weigh the storehouse and set up on the brace table, the top of weighing the storehouse is uncovered, the inside of weighing the storehouse is equipped with one row of material level switch, the top of weighing the storehouse corresponds with the discharging pipe of feed bin bottom, the bottom of weighing the storehouse is supported through a plurality of weighing sensor and is fixed on the brace table; the bottom in storehouse of weighing is equipped with one row of discharge gate, the discharge gate in storehouse of weighing is equipped with baiting valve and stick valve, the baiting valve is located the upside of stick valve, be equipped with a pair guide rail on the support frame, the bottom of removing the hopper is equipped with the removal wheel, it moves on the guide rail of support frame through removing the wheel to remove the hopper, the bottom of removing the hopper is equipped with a feed opening, the feed end of conveyer articulates the position at the feed opening of removing the hopper, the feed inlet of conveyer and the feed opening swing joint of removing the hopper, one side of removing the hopper is equipped with the mounting bracket, be equipped with a hoist engine on the mounting bracket, the middle part position at the conveyer is fixed to the expansion end of the cable wire of hoist engine.
And a plurality of cameras are arranged on the support columns of the material warehouse.
The moving wheels of the moving hopper are electric moving wheels.
The conveyer is a belt conveyer, a plurality of contact travel switches are arranged at the discharge end of the conveyer, and a dust suction pipeline is arranged on the conveyer.
The top border in storehouse of weighing is equipped with the dustproof cloth that the round set up upwards.
A use method of the environment-friendly loading device for sand aggregate comprises the following steps:
accurate parking: the driver needs to put the purchasing card in a material selling machine sensing area, the material selling machine is connected with a control system of the loading equipment, the length, the width and the height of the vehicle type and the weight of materials to be loaded can be read at the moment, then the driver stops the vehicle at a specified position below the weighing bin according to information prompt, and the vehicle and the driver finish all preparation work before loading;
secondly, the conveyor searches for an initial discharging point: after the material transporting vehicle stops according to the prompt, a driver needs to press a confirmation key to confirm that loading can be started, at the moment, the moving hopper can drive the conveyor to move, the conveyor is controlled to reach a preset position according to vehicle information read by the control system, the discharging end of the conveyor moves downwards, when a contact type travel switch at the discharging end of the conveyor touches the bottom of the carriage, the contact type travel switch feeds back an instruction to the control system to enable the conveyor to move upwards for a certain distance, then the conveyor moves towards the front part of the carriage, when the contact type travel switch at the front end of the conveyor touches the front part of the carriage, the original point of discharging is found at the moment, and the material is automatically discharged at the discharging port of the weighing bin within the coverage range of the moving hopper to start loading;
the conveyer moves uniformly according to the loading condition: after the conveyor starts to charge materials into the carriage, the materials in the weighing bin are reduced, the reduction amount is the weight of the materials loaded in the carriage, the control system can automatically calculate the weight of the carriage to be loaded in unit area according to the length of the vehicle and the weight of the loaded vehicle, so that the mobile control of the loading conveyor is realized, the mobile hopper drives the conveyor to move for blanking, the mobile hopper drives the conveyor to move for uniform charging from front to back, in the loading process, the blanking valve on the discharge port below the weighing bin can start the blanking only after being completely shielded by the mobile hopper, when the mobile hopper leaves the corresponding discharge port, the blanking valve of the corresponding discharge port can be automatically closed until the mobile hopper and the conveyor move to fully fill the materials with the preset weight in the carriage, and the mobile hopper can drive the conveyor to return to the original point until the uniform loading carriage reaches the specified weight, stopping unloading by the conveyor;
fourthly, the sealing conveyor finishes the loading process and returns to the original point, and materials are supplemented in the transition bin: after the loading is finished, the control system automatically executes a return-to-original-point command, lifts the conveyor to a horizontal state, closes a dust removal valve of a dust suction pipeline on the conveyor, and brings the conveyor back to the original point by the movable hopper; meanwhile, the material warehouse controls the material warehouse to supplement materials to the material shortage part of the weighing bin according to the indication data of the material level switch in the weighing bin, and after the material supplement of the weighing bin is completed, the material warehouse has the loading condition again.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
when materials need to be loaded, a driver firstly puts a material purchasing card in a material selling machine sensing area, the material selling machine is connected with a control system of loading equipment, the length, the width and the height of the vehicle type of the vehicle and the weight of the materials need to be loaded can be read at the moment, then the driver stops the vehicle at a proper position below a weighing bin according to information prompt, and the vehicle and the driver finish all preparation work before loading; then, the control system of the loading equipment controls the movable hopper and the conveyor to reach a preset position for discharging, the weight of discharged materials can control the movable hopper and the conveyor to move according to the length of the automobile carriage and the pre-installed weight, in the loading process, the rod valve on the discharge port below the weighing bin can be started to discharge materials only after being completely shielded by the movable hopper, when the movable hopper is about to leave the corresponding discharge port, the rod valve of the corresponding discharge port can be automatically closed until the movable hopper and the conveyor move to fill the materials with the preset weight in the automobile carriage, the movable hopper can drive the conveyor to return to the original point, the rod valve on the discharge pipe below the storage bin can be opened in time, material is supplemented into the weighing bin, the vehicle filled with the materials leaves, and then other vehicles are loaded;
the whole loading process has the advantages that the automobile does not need to move, the dropping point is low, the blanking speed is low, the automobile is loaded in a good dust collection environment, dust pollution is avoided, the power of the conveyor is frequency conversion control, the loading effect is smooth and uniform, the whole loading process does not need manual operation, the intelligence and the efficiency are high, and a large amount of labor is saved;
the weighing sensor adopted by the weighing bin is not impacted by external force, is stable and durable, and can accurately measure; the discharge end of the conveyor can move up and down under the control of a winch, so that the blanking speed and the raised dust of a blanking point of the gravel aggregate are low, a dust suction pipeline is arranged on the conveyor and connected with external dust removal equipment, and the environment-friendly and pollution-free loading process is ensured; the whole process is controlled by a control system of the loading equipment, so that the material is not required to be discharged by workers, the material charging cost is reduced, and the automation degree is high; the automobile does not need to move, so that the requirement on a driver is reduced; the materials are uniformly and flatly loaded, and a driver does not need to subsequently trim the materials; the storage bin is provided with a plurality of discharging points for discharging, so that the material storage of the storage bin is reduced, and the material loading utilization rate of the storage bin is increased; the lower part and the end part of the discharge hole of the conveyor are provided with contact travel switches, so that the distance between the conveyor and an automobile and the distance between the conveyor and materials can be conveniently controlled;
to sum up, the utility model provides a pair of grit aggregate environmental protection loading device, during the use, whole loading process car need not to remove, because the drop point is lower, the blanking speed is less to loading under a good environment of gathering dust has stopped dust pollution, and the power of conveyer is frequency conversion control, and the loading effect is leveled evenly, and whole loading process need not manual operation, and degree of automation is high, saves a large amount of manpowers.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the middle conveyor of the present invention when retracted.
The device comprises a material warehouse 1, a movable hopper 2, a conveyor 3, a discharge pipe 4, a supporting steel column 5, a supporting frame 6, a supporting table 7, a weighing bin 8, a discharge hole 9, a guide rail 10, a discharge hole 11, a winch 12, a steel cable 13 and a dust suction pipeline 14.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1 and 2, an environment-friendly gravel aggregate loading device comprises a material warehouse 1, a weighing bin 8, a movable hopper 2 and a conveyor 3, wherein a row of discharging pipes 4 are arranged at the bottom of the material warehouse 1, bar valves are arranged on the discharging pipes 4, two rows of supporting steel columns 5 are arranged at two side edges of the lower side of the material warehouse 1, symmetrically arranged supporting frames 6 are arranged at inner side positions of the two rows of supporting steel columns 5, symmetrically arranged supporting tables 7 are arranged on the supporting frames 6, the weighing bin 8 is arranged on the supporting tables 7, the top of the weighing bin 8 is open, a row of material level switches are arranged inside the weighing bin 8, the top of the weighing bin 8 corresponds to the discharging pipes 4 at the bottom of the material warehouse 1, and the bottom of the weighing bin 8 is supported and fixed on the supporting tables 7 through a plurality of weighing sensors; the bottom in storehouse 8 of weighing is equipped with one row of discharge gate 9, the discharge gate 9 in storehouse 8 of weighing is equipped with baiting valve and bar valve, the baiting valve is located the upside of bar valve, be equipped with a pair guide rail 10 on the support frame 6, the bottom of removing hopper 2 is equipped with the removal wheel, it moves on the guide rail 10 of support frame 6 through removing the wheel to remove hopper 2, the bottom of removing hopper 2 is equipped with a feed opening 11, the feed end of conveyer 3 articulates the position at the feed opening 11 of removing hopper 2, the feed inlet of conveyer 3 and the 11 activity flexible couplings of feed opening of removing hopper 2, one side of removing hopper 2 is equipped with the mounting bracket, be equipped with a hoist engine 12 on the mounting bracket, the middle part position at conveyer 3 is fixed to the expansion end of the cable 13 of hoist engine 12.
And a plurality of cameras are arranged on the support steel column 5 of the material warehouse 1.
The moving wheels of the moving hopper 2 are electric moving wheels; or a rack is arranged at the bottom edge of the movable hopper 2, a driving motor is arranged on the support frame 6, a driving gear is arranged on the driving motor, and the rack is driven by the driving gear to drive the movable hopper 2 to move; or a synchronous belt is arranged on the support frame 6, the movable hopper 2 is fixedly connected with the synchronous belt, and the movable hopper 2 is driven to move through the synchronous belt.
The conveyer 3 is a belt conveyer, a plurality of contact travel switches are arranged at the discharge end of the conveyer 3, and a dust suction pipeline 14 is arranged on the conveyer 3.
The top border of storehouse 8 of weighing is equipped with the dustproof cloth that the round upwards set up, and dustproof cloth can shelter from the dust that gives off between storehouse 8 and the feed bin 1 of weighing, avoids the dust to fly away out.
A use method of the environment-friendly loading device for sand aggregate comprises the following steps:
accurate parking: the driver needs to put the purchasing card in a material selling machine sensing area, the material selling machine is connected with a control system of the loading equipment, the length, the width and the height of the vehicle type and the weight of the materials to be loaded can be read at the moment, then the driver stops the vehicle at a specified position below the weighing bin 8 according to information prompt, and the vehicle and the driver finish all preparation work before loading;
conveyor 3 seeks the initial discharge point: after the material transporting vehicle stops according to the prompt, a driver needs to press a confirmation key to confirm that loading can be started, at the moment, the moving hopper 2 can drive the conveyor 3 to move, the conveyor 3 is controlled to reach a preset position according to vehicle information read by the control system, the discharging end of the conveyor 3 firstly moves downwards, when a contact type travel switch at the discharging end of the conveyor 3 touches the bottom of a carriage, the contact type travel switch feeds back an instruction to the control system to enable the conveyor to move upwards for a certain distance, then the conveyor 3 moves towards the front direction of the carriage, when the contact type travel switch at the front end of the conveyor touches the front position of the carriage, the original point of discharging is found at the moment, and the material is automatically discharged at a discharge port 9 of a weighing bin 8 within the coverage range of the moving hopper 2 to start loading;
the conveyor 3 uniformly moves according to the loading condition: after the conveyor 3 starts to charge materials into the carriage, the materials in the weighing bin 8 are reduced, the reduction amount is the weight of the materials loaded in the carriage, the control system can automatically calculate the weight of the carriage required to be loaded in unit area according to the length of the vehicle and the weight of the loaded vehicle, so that the mobile control of the loading conveyor is realized, the mobile hopper 2 drives the conveyor 3 to move for blanking, the mobile hopper 2 drives the conveyor 3 to move for uniform charging from front to back, in the loading process, the blanking valve on the discharge port below the weighing bin 8 can be started for blanking only after being completely shielded by the mobile hopper, when the mobile hopper 2 leaves the corresponding discharge port, the blanking valve of the corresponding discharge port can be automatically closed until the mobile hopper 2 and the conveyor 3 move to fill the materials with the preset weight of the carriage, and the mobile hopper 2 can drive the conveyor 3 to return to the original point until the carriage is uniformly loaded to reach the designated weight, the conveyor 3 stops unloading;
fourthly, the sealing conveyor 3 finishes the loading process and returns to the original point, and materials are supplemented in the transition bin: after the loading is finished, the control system automatically executes a return-to-original-point command, the conveyor 3 is lifted to a horizontal state, a dust removal valve of a dust suction pipeline 14 on the conveyor 3 is closed, and the conveyor 3 is brought back to the original point by the movable hopper 2; meanwhile, the material warehouse 1 controls the material warehouse 1 to supplement materials to the material shortage position of the weighing bin 8 according to the indication data of the material level switch in the weighing bin 8, and the material warehouse 1 has loading conditions again after the material supplement of the weighing bin 8 is completed.
Adopt above-mentioned technical scheme, the utility model discloses a use method and beneficial effect:
when materials need to be loaded, a driver firstly puts a material purchasing card of the driver in a material selling machine induction area, the material selling machine is connected with a control system of loading equipment, the length, the width and the height of the vehicle type of the vehicle and the weight of the materials need to be loaded can be read at the moment, then the driver stops the vehicle at a proper position below a weighing bin 8 according to information prompt, and the vehicle and the driver finish all preparation work before loading; then, the control system of the loading equipment controls the movable hopper 2 and the conveyor 3 to reach preset positions for discharging, the weight of discharged materials can control the movable hopper 2 and the conveyor 3 to move according to the length of an automobile carriage and the pre-installed weight, in the loading process, the rod valve on the discharge port 9 below the weighing bin 8 can be started to discharge materials only after being completely shielded by the movable hopper 2, when the movable hopper 2 is about to leave the corresponding discharge port 9, the rod valve of the corresponding discharge port 9 can be automatically closed until the movable hopper 2 and the conveyor 3 move to fill the materials with the preset weight in the automobile carriage, the movable hopper 2 can drive the conveyor 3 to return to the original point, the rod valve on the discharge pipe 4 below the storage bin can be opened in time, material is supplemented into the weighing bin 8, the vehicle filled with the materials leaves, and then other vehicles are loaded;
the whole loading process has the advantages that the automobile does not need to move, the dropping point is low, the blanking speed is low, the loading is carried out in a good dust collection environment, the dust pollution is avoided, the power of the conveyor 3 is frequency conversion control, the loading effect is smooth and uniform, the whole loading process does not need manual operation, the intelligence and the high efficiency are realized, and a large amount of manpower is saved;
the weighing sensor adopted by the weighing bin 8 is not impacted by external force, is stable and durable, and can accurately measure; the discharge end of the conveyor 3 can be controlled by the winch 12 to move up and down, so that the blanking speed of the gravel aggregate is low, the raised dust is low, the conveyor 3 is provided with a dust suction pipeline 14, and the dust suction pipeline 14 is connected with external dust removal equipment, so that the environment-friendly and pollution-free loading process is ensured; the whole process is controlled by a control system of the loading equipment, so that the material is not required to be discharged by workers, the material charging cost is reduced, and the automation degree is high; the automobile does not need to move, so that the requirement on a driver is reduced; the materials are uniformly and flatly loaded, and a driver does not need to subsequently trim the materials; the storage bin is provided with a plurality of discharging points for discharging, so that the material storage of the material warehouse 1 is reduced, and the charging utilization rate of the material warehouse 1 is increased; contact travel switches are arranged at the lower part and the end part of the discharge hole 9 of the conveyor 3, so that the distance between the conveyor 3 and an automobile and the distance between the conveyor and materials can be conveniently controlled;
to sum up, the utility model provides a pair of grit aggregate environmental protection loading device, during the use, whole loading process car need not to remove, because the drop point is lower, the blanking speed is less to loading under a good environment of gathering dust has stopped dust pollution, and conveyer 3's power is frequency conversion control, and the loading effect is level and smooth even, and whole loading process need not manual operation, and degree of automation is high, saves a large amount of manpowers.
The bar valve, the electric moving wheel, the conveyor 3, the winch 12, the camera, the anti-collision radar and the dustproof cloth used in the utility model are all the existing conventional technologies, and the specific structure thereof is not described in detail; the control system is also called programmable logic controller or PLC, it adopts a kind of programmable memory, it is used for storing program in its interior, and can implement the instructions facing to user, such as logic operation, sequence control, timing, counting and arithmetic operation, etc., and utilizes digital or analog input/output to control various kinds of machinery or production process, so that it is the existent conventional technology.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (5)
1. The utility model provides a grit aggregate environmental protection loading device which characterized in that: the automatic weighing device comprises a material warehouse, a weighing bin, a movable hopper and a conveyor, wherein a row of discharging pipes are arranged at the bottom of the material warehouse, bar valves are arranged on the discharging pipes, two rows of support columns are arranged at the two side edges of the lower side of the material warehouse, support frames which are symmetrically arranged are arranged at the inner sides of the two rows of support columns, support tables which are symmetrically arranged are arranged on the support frames, the weighing bin is arranged on the support tables, the top of the weighing bin is open, a row of material level switches are arranged inside the weighing bin, the top of the weighing bin corresponds to the discharging pipes at the bottom of the material warehouse, and the bottom of the weighing bin is supported and fixed on the support tables through a plurality of weighing sensors; the bottom in storehouse of weighing is equipped with one row of discharge gate, the discharge gate in storehouse of weighing is equipped with baiting valve and stick valve, the baiting valve is located the upside of stick valve, be equipped with a pair guide rail on the support frame, the bottom of removing the hopper is equipped with the removal wheel, it moves on the guide rail of support frame through removing the wheel to remove the hopper, the bottom of removing the hopper is equipped with a feed opening, the feed end of conveyer articulates the position at the feed opening of removing the hopper, the feed inlet of conveyer and the feed opening swing joint of removing the hopper, one side of removing the hopper is equipped with the mounting bracket, be equipped with a hoist engine on the mounting bracket, the middle part position at the conveyer is fixed to the expansion end of the cable wire of hoist engine.
2. The environment-friendly sandstone aggregate loading device according to claim 1, characterized in that: and a plurality of cameras are arranged on the support columns of the material warehouse.
3. The environment-friendly sandstone aggregate loading device according to claim 2, characterized in that: the moving wheels of the moving hopper are electric moving wheels.
4. The environment-friendly sandstone aggregate loading device according to claim 3, characterized in that: the conveyer is a belt conveyer, a plurality of contact travel switches are arranged at the discharge end of the conveyer, and a dust suction pipeline is arranged on the conveyer.
5. The environment-friendly sandstone aggregate loading device according to claim 4, wherein the device comprises: the top border in storehouse of weighing is equipped with the dustproof cloth that the round set up upwards.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269405.0U CN214610443U (en) | 2021-02-01 | 2021-02-01 | Environment-friendly loading device for sand aggregate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120269405.0U CN214610443U (en) | 2021-02-01 | 2021-02-01 | Environment-friendly loading device for sand aggregate |
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| CN214610443U true CN214610443U (en) | 2021-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794115A (en) * | 2021-02-01 | 2021-05-14 | 河南中誉鼎力智能装备有限公司 | Environment-friendly sandstone aggregate loading device and using method thereof |
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2021
- 2021-02-01 CN CN202120269405.0U patent/CN214610443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794115A (en) * | 2021-02-01 | 2021-05-14 | 河南中誉鼎力智能装备有限公司 | Environment-friendly sandstone aggregate loading device and using method thereof |
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