CN212126854U - Automatic emptying device for ore bin - Google Patents
Automatic emptying device for ore bin Download PDFInfo
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- CN212126854U CN212126854U CN202020352412.2U CN202020352412U CN212126854U CN 212126854 U CN212126854 U CN 212126854U CN 202020352412 U CN202020352412 U CN 202020352412U CN 212126854 U CN212126854 U CN 212126854U
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- end cover
- infrared correlation
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- bin
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- 239000000463 material Substances 0.000 claims abstract description 33
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 12
- 239000011707 mineral Substances 0.000 description 12
- 238000005303 weighing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model discloses an automatic blowing device in ore bin belongs to the technical field of blowing device. The method comprises the following steps: at least two sets of vertical frames, wherein the vertical frames are arranged in a straight line; the device comprises an ore bin fixed on a vertical frame, a discharge port arranged at the bottom of the ore bin, a discharge valve arranged at the discharge port, a first infrared correlation detector vertically arranged on the vertical frame and positioned on the same vertical plane with the center of the discharge port, an infrared correlation detector group transversely adjustably arranged on the vertical frame and positioned below the discharge valve, and a controller arranged on the ground; the infrared correlation detector group comprises a plurality of second infrared correlation detectors which are distributed at equal intervals. The utility model is provided with the detector in the height direction, which is used for controlling the phenomenon that the materials loaded in the vehicle are too high to cause unexpected sliding, thereby improving the safety factor; the wagon balance is set for limiting the maximum total mass and perfectly avoiding the overweight phenomenon; realize automated control discharge gate, raise the efficiency, reduce the labour.
Description
Technical Field
The utility model belongs to the technical field of the blowing device, especially, relate to an automatic blowing device in ore bin.
Background
The traditional process of ore bin emptying generally comprises the steps of filling a car, and then transferring the car to a weighing place for weighing. Firstly, manual control is adopted during discharging, the opening and closing of a hopper gate of the ore bin are manually controlled, the weight of mineral materials carried by each vehicle is manually controlled through estimation, and then the weighing of the weight of the. The main disadvantages are: high cost, long time required to train a qualified worker, and high payroll for the worker. The bearing capacity of the material is judged manually according to experience, and overweight is easy to occur; and because the material in the car is the formula of piling up when the blowing, is similar to the pyramid type, so the phenomenon of piling up too high appears very easily, and when the vehicle rerun, the material that is in the eminence can take place the landing because of jolting of vehicle, has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem who exists among the above-mentioned background art, provide an automated control blowing, and highly supervise an automatic blowing device in ore deposit storehouse to the material.
The utility model discloses a following technical scheme realizes: an automatic emptying device of an ore bin comprises:
at least two sets of vertical frames, wherein the vertical frames are arranged in a straight line;
the device comprises an ore bin fixed on a vertical frame, a discharge port arranged at the bottom of the ore bin, a discharge valve arranged at the discharge port, a first infrared correlation detector vertically arranged on one side of the bottom of the vertical frame, a second infrared correlation detector transversely and adjustably arranged on the vertical frame and positioned below the discharge valve, and a controller arranged on the ground;
the input end of the controller is electrically connected with the first infrared correlation detector and the second infrared correlation detector, and the output end of the controller is electrically connected with the discharge valve; if the first infrared correlation detector detects the automobile body then gives the controller with signal transmission, the ejection of compact of controller control bleeder valve, if the second infrared correlation detector detects the material on the automobile body then gives the controller with signal transmission, the ejection of compact is stopped to the controller control bleeder valve.
In a further embodiment, weighbridges are distributed on the bottom surface corresponding to the lower portion of the stand and electrically connected with the input end of the controller, the weighbridges are used for detecting the total weight of the vehicle body and materials, the maximum value of the weighbridges is set, when the weighbridges detect that the total weight reaches the maximum value, signals are transmitted to the controller, and the controller controls the discharge valve to stop discharging.
In a further embodiment, the discharge valve comprises: the transition bin is fixedly connected with the bottom of the discharge port, the cross frame is fixed on one side of the transition bin, the first ejection cylinder is hinged to the movable end of the cross frame, and the left end cover and the right end cover are hinged to the transition bin;
the left end cover is hinged to the piston rod of the first ejection cylinder, the end, far away from the right end cover, of the left end cover is hinged to the piston rod of the first ejection cylinder, the left end cover is connected with the right end cover through a transmission assembly, and when the piston rod of the first ejection cylinder ejects the left end cover, the left end cover and the right end cover are closed at the bottom of the transition bin and seal the bottom of the transition bin through the transmission assembly.
In a further embodiment, the transmission assembly comprises: the transition bin comprises a left rotating shaft and a right rotating shaft which are rotatably arranged on the transition bin, a left gear fixedly sleeved on the left rotating shaft, a right gear fixedly sleeved on the right rotating shaft, a left rotating frame fixedly connected with the end face of the left gear, and a right rotating frame fixedly connected with the end face of the right gear;
the bottom end of the left rotating frame is fixedly connected with the left end cover, the bottom end of the right rotating frame is fixedly connected with the right end cover, and the left gear is meshed with the right gear.
In a further embodiment, a connecting frame is fixed at the joint of the transition bin and the discharge hole, a supporting frame is fixed and communicated with the connecting frame, a second ejection cylinder is fixed at the other end of the supporting frame, a sealing plate is in transmission connection with the second ejection cylinder, and sliding chutes are formed in two sides of the supporting frame and the connecting frame;
the both ends of shrouding cooperate with the spout that corresponds, the cross section of shrouding with the cross section size, the shape homogeneous phase of discharge gate outer edge.
In a further embodiment, the stand is located in a parking area, and a vehicle card reader and an alarm electrically connected with the vehicle card reader are arranged at an entrance of the parking area.
The utility model has the advantages that: the utility model is provided with the detector in the height direction, which is used for controlling the phenomenon that the materials loaded in the vehicle are too high to cause unexpected sliding, thereby improving the safety factor; the wagon balance is set for limiting the maximum total mass and perfectly avoiding the overweight phenomenon; realize automated control discharge gate, raise the efficiency, reduce the labour.
Drawings
Fig. 1 is the utility model discloses an automatic blowing device in ore bin's schematic structure diagram.
Fig. 2 is a schematic structural diagram of the discharge valve of the present invention.
Fig. 3 is a schematic view of a partial structure of the discharge valve of the present invention.
Each of fig. 1 to 3 is labeled as: the device comprises a vertical frame 1, a first ore bin 2, a discharge hole 3, a first infrared correlation detector 4, a second infrared correlation detector 5, a wagon balance 6, a transition bin 7, a cross frame 8, a first ejection cylinder 9, a left end cover 10, a right end cover 11, a left gear 12, a right gear 13, a left rotating frame 14, a right rotating frame 15, a connecting frame 16, a supporting frame 17, a sealing plate 18, a sliding groove 19, a second ejection cylinder 20 and a second ore bin 21.
Detailed Description
The invention is further described with reference to the following description of the drawings and specific embodiments.
The inventor finds that: in existing mineral sites, the cars are typically filled and then transferred to a weighing location for weighing. Firstly, manual control is adopted during discharging, the opening and closing of a hopper gate of the ore bin are manually controlled, the weight of mineral materials carried by each vehicle is manually controlled through estimation, and then the weighing of the weight of the.
The first, the operating condition of the manual control valve, can't grasp the weight of the supplies in the vehicle-mounted accurately, very easy cause overweight phenomenon, and find out after shifting and weighing that really overweight and need to discharge some supplies, increase the work load. The second is at the in-process of unloading, and direct from the discharge gate is discharged during the material, and according to conventional phenomenon, the piling up that the material was shown at last is the pyramid type, so cause easily to pile up the height, and the vehicle removes to take place the landing easily after jolting, combines that mineral is bulky and weight is heavy, and factor of safety is high.
Therefore the inventor has designed an automatic blowing device in ore bin, includes: the device comprises a vertical frame 1, a first ore bin 2, a discharge hole 3, a first infrared correlation detector 4, a second infrared correlation detector 5, a wagon balance 6, a transition bin 7, a cross frame 8, a first ejection cylinder 9, a left end cover 10, a right end cover 11, a left gear 12, a right gear 13, a left rotating frame 14, a right rotating frame 15, a connecting frame 16, a supporting frame 17, a sealing plate 18, a sliding groove 19, a second ejection cylinder 20 and a second ore bin 21.
As shown in fig. 1, the number of the stands 1 is two, and if the number of the stands 1 is two or more, they are required to be arranged in a straight line, so that the vehicle can be stopped under the stand 1 to receive the material. The ore bin is fixed on the vertical frame 1 and used for containing ore materials. The bottom in ore deposit storehouse is provided with discharge gate 3, discharge gate 3 department installs the bleeder valve for the emission of control material.
The truck is generally poured into the bottom of the stand 1, and then the truck is discharged by opening the discharge valve after the truck is stopped, which is time-consuming. The inventor improves the method: a first infrared correlation detector 4 is vertically installed on the vertical frame 1, the centers of the first infrared correlation detector 4 and the discharge port 3 are located on the same vertical plane, and the height of the first infrared correlation detector 4 is higher than that of a chassis of a normal truck and lower than that of a truck box of the normal truck, so that the truck can be conveniently sensed. When the truck backs up, the first infrared correlation detector 4 which is sensed by the first infrared correlation detector 4 of the truck transmits a signal to the controller, the controller opens the valve to discharge materials, the materials are discharged in the truck box when the truck backs up all the time, and when the tail of the truck moves to the sensing position of the second infrared correlation detector 4, the second vertical frame 1 starts to discharge the materials in the ore bin, so that time is saved and efficiency is improved in sequence.
When the truck is stopped stably, the discharge port does not move relative to the truck, namely, the materials discharged at the fixed position and finally accumulated in the truck box are pyramid-shaped, and the materials can slip off at the later stage due to too high height. Mineral materials are generally of a large volume and heavy mass which can be quite dangerous. Because the transverse position of the stacking height of the minerals is not determined, the infrared correlation detector is composed of a plurality of second infrared correlation detectors 5 which are parallel and distributed equidistantly, and the detection range of the materials is enlarged. The infrared correlation detector group is installed on the vertical frame 1, the height of the infrared correlation detector group is adjustable, and the infrared correlation detector group can be fixed through bolts and can also be adjusted in height through lifting rods in the prior art. And setting the maximum height allowed by the materials in the carriage according to different mineral strips, wherein the height is the height of the infrared correlation detector group. When the material below one of the discharge ports 3 reaches the height, the corresponding infrared correlation detector set transmits a signal to the controller, and the controller closes the discharge port 3 to stop discharging.
Namely, the input end of the controller is electrically connected with the first infrared correlation detector 4 and the second infrared correlation detector 5, and the output end of the controller is electrically connected with the discharge valve; if the first infrared correlation detector 4 detects that the railway carriage gives the controller with signal transmission, the ejection of compact of controller control bleeder valve, if the second infrared correlation detector 5 detects the material on the automobile body then give the controller with signal transmission, the controller control bleeder valve stops the ejection of compact.
At the same time, such phenomena occur: if the density of the minerals is high, the minerals are overweight when the specified height is not reached, and the weighing at the later stage is troublesome. Therefore, the inventor distributes the weighbridge 6 on the ground corresponding to the lower part of the vertical frame 1, the weighbridge 6 is electrically connected with the input end of the controller, the weighbridge 6 is used for detecting the total weight of the vehicle body and the materials, the maximum value of the weighbridge 6 is set, when the weighbridge 6 detects that the total weight reaches the maximum value, a signal is transmitted to the controller, and the controller controls the discharge valve to stop discharging, so that overweight is avoided.
The first infrared correlation detector 4, the second infrared correlation detector 5, the controller and the wagon balance 6 can realize the technical scheme by adopting the prior art, and therefore, the detailed description is omitted.
As shown in fig. 2 to 3, the discharge valve includes: the transition bin 7 is fixedly connected with the bottom of the discharge port 3, the cross frame 8 is fixed on one side of the transition bin 7, the first ejection cylinder 9 is hinged to the movable end of the cross frame 8, and the left end cover 10 and the right end cover 11 are hinged to the transition bin 7; one end, far away from the right end cover 11, of the left end cover 10 is hinged to a piston rod of the first ejection cylinder 9, the left end cover 10 is connected with the right end cover 11 through a transmission assembly, and when the piston rod of the first ejection cylinder 9 ejects the left end cover 10, the left end cover 10 and the right end cover 11 are closed at the bottom of the transition bin 7 and seal the bottom of the transition bin 7 through the transmission assembly. The transmission assembly includes: a left rotating shaft and a right rotating shaft which are rotatably arranged on the transition bin 7, a left gear 12 fixedly sleeved on the left rotating shaft, a right gear 13 fixedly sleeved on the right rotating shaft, a left rotating frame 14 fixedly connected with the end face of the left gear 12, and a right rotating frame 15 fixedly connected with the end face of the right gear 13;
the bottom end of the left rotating frame 14 is fixedly connected with the left end cover 10, the bottom end of the right rotating frame 15 is fixedly connected with the right end cover 11, and the left gear 12 is meshed with the right gear 13.
The working principle of the discharge valve is as follows: when the discharge valve is closed, the piston rod of the first ejection cylinder 9 is in a stretching state, and at the moment, the left end cover 10 and the right end cover 11 are mutually closed to seal the discharge port 3. When the first ejection cylinder 9 receives an opening signal of the controller, the piston rod contracts to pull out the left end cover 10, and simultaneously the left gear 12 fixedly connected with the left end cover 10 starts to rotate, the left gear 12 rotates and drives the right gear 13 to rotate, and the right end cover 11 fixedly connected with the right gear 13 is pushed out, so that the discharge port 3 is opened.
However, the discharge valve is applied to minerals, the density of the minerals is high, and under the action of gravity, a force is easily applied to the left end cover 10 and the right end cover 11, so that the left end cover 10 and the right end cover 11 are forced to open, and the materials are discharged in advance or without preparation.
Therefore, a connecting frame 16, a supporting frame 17 fixed and communicated with the connecting frame 16, a second ejection cylinder 20 fixed at the other end of the supporting frame 17, a sealing plate 18 in transmission connection with the second ejection cylinder 20, and sliding grooves 19 formed in two sides of the supporting frame 17 and the connecting frame 16 are fixed at the connecting position of the transition bin 7 and the discharge hole 3; the two ends of the sealing plate 18 are matched with the corresponding sliding grooves 19, and the cross section of the sealing plate 18 is identical to the cross section of the outer edge of the discharge hole 3 in size and shape.
When the material is not required to be discharged, the piston rod of the second ejection cylinder 20 is in a stretching state, that is, the sealing plate 18 just seals the discharge hole 3, and when the second ejection cylinder 20 receives an opening signal of the controller, the piston rod is contracted to pull out the sealing plate 18, so that the discharge hole 3 is opened.
Firstly, because the closing plate 18 is clamped with the connecting frame 16 and cannot be forced to open due to the extrusion of minerals, and secondly, the closing plate 18 and the left and right end covers 11 play a role of layer-by-layer protection, double-layer protection is realized, and the safety problem caused by forced discharging without preparation is prevented.
For example, the vertical frame 1 is positioned in a parking area, and a vehicle card reader and an alarm electrically connected with the vehicle card reader are arranged at an entrance of the parking area.
As shown in fig. 2, for the utility model, the work flow is as follows: with reference to fig. 1, there are two ore bins, and the automatic ore bin emptying system has three operating states, i.e. operating state 1: the discharge valve of the first ore bin 2 and the discharge valve of the second ore bin 21 are opened simultaneously to discharge materials; and 2, working state: a discharge valve of the ore bin I2 is independently opened for discharging; and 3, working state: and a discharge valve of the second ore bin 21 is independently opened for discharging.
When the vehicle enters a parking area, the first infrared correlation detector 4 corresponding to the first ore bin 2 receives a signal, and the controller starts a discharge valve corresponding to the first ore bin 2 to discharge materials, namely, the second working state; and the vehicle continues to move backwards, the first infrared correlation detector 4 corresponding to the second ore bin 21 receives the signal, the controller starts the discharge valve corresponding to the second ore bin 21 to discharge, namely, the discharge valve of the first ore bin 2 and the discharge valve of the second ore bin 21 are opened simultaneously to discharge in the first working state. Both the wagon balance 6 and the second infrared correlation detector 5 are in operation.
If the wagon balance 6 detects that the vehicle reaches the preset weight, the controller sends signals to close the discharge valve of the first ore bin 2 and the discharge valve of the second ore bin 21 at the same time, and discharging is stopped and finished.
If the second infrared correlation detector 5 detects that the first ore bin 2 or the material corresponding to the second ore bin 21 reaches the specified height, the corresponding second infrared correlation detector 5 sends a signal to the controller, and the controller closes the corresponding discharge valve, stops discharging, and is in the second working state or the third working state.
Claims (6)
1. The utility model provides an automatic blowing device in ore bin which characterized in that includes:
at least two sets of vertical frames, wherein the vertical frames are arranged in a straight line;
the device comprises an ore bin fixed on a vertical frame, a discharge port arranged at the bottom of the ore bin, a discharge valve arranged at the discharge port, a first infrared correlation detector vertically arranged on the vertical frame and positioned on the same vertical plane with the center of the discharge port, an infrared correlation detector group transversely adjustably arranged on the vertical frame and positioned below the discharge valve, and a controller arranged on the ground; the infrared correlation detector group comprises a plurality of second infrared correlation detectors which are distributed at equal intervals;
the input end of the controller is electrically connected with the first infrared correlation detector and the second infrared correlation detector, and the output end of the controller is electrically connected with the discharge valve; if the first infrared correlation detector detects the railway carriage, then give the controller with signal transmission, the ejection of compact of controller control bleeder valve, if the infrared correlation detector of second detects the material on the automobile body, then give the controller with signal transmission, the ejection of compact is stopped to the controller control bleeder valve.
2. The automatic emptying device of the ore bin as claimed in claim 1, wherein a weighbridge is distributed on the ground corresponding to the lower part of the vertical frame, the weighbridge is electrically connected with the input end of the controller, the weighbridge is used for detecting the total weight of the car body and the materials, the maximum value of the weighbridge is set, when the weighbridge detects that the total weight reaches the maximum value, a signal is transmitted to the controller, and the controller controls the discharge valve to stop discharging.
3. The automatic emptying device of the ore bin as claimed in claim 1, wherein the discharge valve comprises: the transition bin is fixedly connected with the bottom of the discharge port, the cross frame is fixed on one side of the transition bin, the first ejection cylinder is hinged to the movable end of the cross frame, and the left end cover and the right end cover are hinged to the transition bin;
the left end cover is hinged to the piston rod of the first ejection cylinder, the end, far away from the right end cover, of the left end cover is hinged to the piston rod of the first ejection cylinder, the left end cover is connected with the right end cover through a transmission assembly, and when the piston rod of the first ejection cylinder ejects the left end cover, the left end cover and the right end cover are closed at the bottom of the transition bin and seal the bottom of the transition bin through the transmission assembly.
4. The automatic emptying device of the ore bin as claimed in claim 3, wherein the transmission assembly comprises: the transition bin comprises a left rotating shaft and a right rotating shaft which are rotatably arranged on the transition bin, a left gear fixedly sleeved on the left rotating shaft, a right gear fixedly sleeved on the right rotating shaft, a left rotating frame fixedly connected with the end face of the left gear, and a right rotating frame fixedly connected with the end face of the right gear;
the bottom end of the left rotating frame is fixedly connected with the left end cover, the bottom end of the right rotating frame is fixedly connected with the right end cover, and the left gear is meshed with the right gear.
5. The automatic ore bin emptying device according to claim 3, wherein a connecting frame is fixed at the joint of the transition bin and the discharge port, a supporting frame is fixed and communicated with the connecting frame, a second ejection cylinder is fixed at the other end of the supporting frame, a sealing plate is in transmission connection with the second ejection cylinder, and sliding grooves are formed in two sides of the supporting frame and the connecting frame;
the both ends of shrouding cooperate with the spout that corresponds, the cross section of shrouding with the cross section size, the shape homogeneous phase of discharge gate outer edge.
6. The automatic emptying device of the ore bin as claimed in claim 1, wherein the stand is located in a parking area, a vehicle card reader is arranged at an entrance of the parking area, and an alarm is electrically connected with the vehicle card reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352412.2U CN212126854U (en) | 2020-03-19 | 2020-03-19 | Automatic emptying device for ore bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352412.2U CN212126854U (en) | 2020-03-19 | 2020-03-19 | Automatic emptying device for ore bin |
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| Publication Number | Publication Date |
|---|---|
| CN212126854U true CN212126854U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020352412.2U Active CN212126854U (en) | 2020-03-19 | 2020-03-19 | Automatic emptying device for ore bin |
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| CN (1) | CN212126854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820022A (en) * | 2021-01-05 | 2021-05-18 | 北京三快在线科技有限公司 | Anti-stacking device for goods taking bin of vending machine |
-
2020
- 2020-03-19 CN CN202020352412.2U patent/CN212126854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820022A (en) * | 2021-01-05 | 2021-05-18 | 北京三快在线科技有限公司 | Anti-stacking device for goods taking bin of vending machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 136000, Group 2, Baihulou Committee, Dizhi Street, Tiexi District, Siping City, Jilin Province Patentee after: Zhang Lihong Country or region after: China Address before: No.99, Hongjing Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee before: JINLING INSTITUTE OF TECHNOLOGY Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240611 Address after: 136000 West Side of Sili Road, Hongzui Economic and Technological Development Zone, Tiexi District, Siping City, Jilin Province Patentee after: Jilin Zhikong Electronic Technology Co.,Ltd. Country or region after: China Address before: 136000, Group 2, Baihulou Committee, Dizhi Street, Tiexi District, Siping City, Jilin Province Patentee before: Zhang Lihong Country or region before: China |