CN110733907A - Multiple side-by-side tunnel bins and automatic cover-opening and cover-closing material distribution system thereof - Google Patents
Multiple side-by-side tunnel bins and automatic cover-opening and cover-closing material distribution system thereof Download PDFInfo
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- CN110733907A CN110733907A CN201911191369.4A CN201911191369A CN110733907A CN 110733907 A CN110733907 A CN 110733907A CN 201911191369 A CN201911191369 A CN 201911191369A CN 110733907 A CN110733907 A CN 110733907A
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- cover
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- opening
- belt conveyor
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 40
- 230000002441 reversible effect Effects 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000004744 fabric Substances 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Discharge Of Articles From Conveyors (AREA)
Abstract
The invention provides multiple side-by-side tunnel bins and an automatic opening and closing cover material distribution system thereof, wherein the multiple side-by-side tunnel bins comprise multiple tunnel bin main bodies which are arranged side by side at intervals, the top of each tunnel bin main body is provided with a feed opening, a bin top cover covers the feed opening, the automatic opening and closing cover material distribution system comprises a bidirectional reversible moving belt conveyor and at least lifting devices, the bidirectional reversible moving belt conveyor can be arranged at the tops of all the tunnel bin main bodies in a bidirectional moving mode, each lifting device comprises a support, a movable mechanism and a lifting hook, the support is connected with the bidirectional reversible moving belt conveyor, the movable mechanism is fixed on the support, and the lifting hook is arranged on the movable mechanism.
Description
Technical Field
The invention relates to opening and closing cover material distribution systems for tunnel bins, in particular to automatic opening and closing cover material distribution systems suitable for a plurality of side-by-side tunnel bins.
Background
The method is characterized in that the feeding is carried out from the top of the tunnel bin by moving the belt conveyor, which is the main method for the distribution of the tunnel bin at present, and the top of many tunnel bins at present is only provided with a feeding port, but not provided with a bin top cover for covering the feeding port. Therefore, the odor in the tunnel bin is easy to overflow, thereby polluting the cloth environment at the top of the tunnel bin and the surrounding environment. However, if the bin top cover is provided, an additional mechanism is required to open the cover so as to distribute the fabric. The existing structure capable of being used for uncovering is mostly a structure with multiple degrees of freedom, the structure is complex, positioning and uncovering can be realized only by operating and controlling in multiple dimensions, and the control difficulty is high and easy to damage.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic opening and closing cover material distribution system suitable for a plurality of side-by-side tunnel bins, wherein the side-by-side tunnel bins comprise a plurality of tunnel bin main bodies which are arranged side by side at intervals, a feeding port is formed in the top of each tunnel bin main body, a bin top cover covers the feeding port, the automatic opening and closing cover material distribution system comprises a bidirectional reversible moving belt conveyor and at least lifting devices, the bidirectional reversible moving belt conveyor can be arranged on the tops of all the tunnel bin main bodies in a bidirectional moving mode, each lifting device comprises a support, a movable mechanism and a lifting hook, the supports are connected with the bidirectional reversible moving belt conveyor, the movable mechanisms are fixed on the supports, the lifting hooks are arranged on the movable mechanisms, when the bidirectional reversible moving belt conveyor moves and drives the lifting devices to move to a preset position, the movable mechanisms extend downwards to the bin top cover or lift upwards far away from the bin top cover so that the lifting hooks hook or release the bin top cover, and.
According to embodiment of the invention, the movable mechanism is of hydraulic push rod, electro-hydraulic push rod, electric push rod and air cylinder.
According to the embodiment of the invention, the moving mechanism is an electro-hydraulic push rod, the lifting device comprises a hydraulic station and a motor, the hydraulic station is fixed on the support, the motor is arranged on the hydraulic station, and the motor drives the hydraulic station so that hydraulic oil enters the electro-hydraulic push rod through an oil pipe to control the movement of the electro-hydraulic push rod.
According to an embodiment of the invention, the lifting device comprises two spaced limit switches and two spaced limit stops, and the two limit switches are correspondingly matched with the two limit stops to adjust the maximum stroke of the upward and downward movement of the electro-hydraulic push rod.
According to an embodiment of the invention, each lifting device comprises two spaced lifting hooks to hook or release the bin top cover together, and the number of the lifting devices is multiple, so as to respectively open and close the multiple bin top covers correspondingly.
According to embodiment of the invention, the length of the bidirectional reversible mobile belt conveyor is not more than half of the total length of the whole plurality of side-by-side tunnel bins.
According to another aspect of the invention, the invention further provides a plurality of side-by-side tunnel bins, wherein the side-by-side tunnel bins comprise the automatic cover-opening and closing and distributing system according to any item, a plurality of tunnel bin main bodies and a plurality of bin top covers, the top of each tunnel bin main body is provided with a feeding port, all the tunnel bin main bodies are distributed at intervals, and all the bin top covers are correspondingly covered on the feeding ports.
According to embodiment of the invention, the top cover of the bin comprises a baffle plate, a cover plate and a hook, the cover plate covers the baffle plate and is fixed with the baffle plate, the hook is fixed at the top of the cover plate, the baffle plate is embedded into the feeding opening when the top cover is used, the cover plate is erected at the edge of the feeding opening, and the hook is used for being hooked by the lifting hook to the whole top cover of the bin.
According to an embodiment of the invention, the baffle is of an inverted truncated cone shape so that the side wall of the baffle in contact with the inner wall of the dispensing opening is inclined at a predetermined angle.
According to embodiment of the invention, the number of hooks is two, and two hooks are distributed at intervals on the cover plate.
Compared with the prior art, the technical scheme has the following advantages:
the lifting device is driven to a preset position by the bidirectional reversible moving belt conveyor arranged on the tops of the side-by-side tunnel bins, and then the lifting hook is driven to hook or release the bin top cover by the movement of the moving mechanism of the lifting device, so that the cover can be automatically opened and closed. Besides the function of positioning in the process of automatically opening and closing the cover, the bidirectional reversible moving belt conveyor is also used for automatically distributing materials. The positioning device is equivalent to positioning effect of the two-way reversible moving belt conveyor for automatic material distribution in the cover opening and closing process, so that a multi-free structure originally required by the cover opening and closing device can be reduced, the structure is simplified, the control difficulty is reduced, control on multiple dimensions is not needed, and only the moving stroke of the original material distribution process is utilized.
Drawings
Fig. 1 is a schematic structural diagram of a plurality of side-by-side tunnel bins and an automatic cover-opening and cover-closing material distribution system thereof according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lifting device in an automatic cover-opening and closing material distribution system, wherein the lifting device comprises two movable mechanisms;
FIG. 3 is a schematic structural view of a lift including only travel mechanisms and illustrating limit switches and limit stops;
FIG. 4 is a schematic structural diagram of a top cover of a plurality of side-by-side tunnel warehouses provided by an embodiment of the invention;
FIG. 5 is an enlarged view of a portion of the H position of FIG. 4;
fig. 6A and 6B show a process of opening the top cover of the bin when the automatic cover-opening and closing and distributing system provided by the embodiment of the invention adopts working modes, at this time, the bidirectional reversible belt conveyor moves towards directions to open top covers of the bin;
fig. 7A and 7B illustrate a process of opening the bin top cover when the automatic opening and closing material covering and distributing system provided by the embodiment of the invention adopts a second working mode, in which the bidirectional reversible belt conveyor moves towards the th direction to open bin top covers;
fig. 8 shows the process of moving the bidirectional reversible belt conveyor in the second direction (i.e. in the opposite direction) to open another bin top covers in the automatic opening and closing material covering and distributing system according to the embodiment of the present invention.
Detailed Description
The following description is only for the purpose of disclosing the invention so as to enable a person skilled in the art to practice the invention. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other arrangements without departing from the spirit and scope of the invention.
As shown in fig. 1 to 5, the present invention provides kinds of side-by-side type tunnel silos, which include an automatic opening and closing cover distribution system 1, a plurality of tunnel silo bodies 2, and a plurality of silo top covers 3.
As shown in figure 1, each tunnel cabin main body 2 is provided with a feeding port 201 at the top, and all the tunnel cabin main bodies 2 are distributed side by side at intervals, and the total length of the side by side tunnel cabin is the total length L formed by all the tunnel cabin main bodies 2 along the side by side direction.
All the bin top covers 3 are correspondingly covered on the material feeding ports 201, that is, bin top covers 3 are covered on the material feeding ports 201 of each tunnel bin main body 2, so that the pollution of the material distribution environment and the surrounding environment caused by the overflow of odor in the tunnel bin main body 2 can be avoided, when the material needs to be distributed in the tunnel bin main body 2, the bin top covers 3 are opened, and the material is distributed in the tunnel bin main body 2 through the material feeding ports 201.
As shown in figures 4 and 5, the top cover 3 is mainly a closure mechanism for the feeding port 201 of the top of the bin, the top cover 3 comprises a baffle 31, a cover plate 32 and hooks 33, the cover plate 32 covers the baffle 31 and is fixed with the baffle 31, that is, the baffle 31 and the cover plate 32 are fixed at in an up-down overlapping manner, the area of the cover plate 32 is larger than that of the baffle 31, therefore, in use, the baffle 31 is embedded in the feeding port 201, the cover plate 32 is arranged at the edge of the feeding port 201, so that the top cover 3 covers and seals the feeding port 201, the hooks 33 are fixed at the top of the cover plate 32, the number of the hooks 33 can be or more, for example, in the embodiment, the number of the hooks 33 is two, and the two hooks 33 are distributed on the cover plate 32 at intervals.
Optionally, the baffle 31 is in an inverted round table shape, so that when the bin top cover 3 covers the feeding port 201, the side wall of the baffle 31 contacting with the inner wall of the feeding port 201 is in an inclined state with a predetermined angle, which is convenient for closing the bin top cover 3, so that the bin top cover 3 and the feeding port 201 are matched more closely.
The top cover 3 also comprises a fastener 34 and a sealing gasket 35, the peripheral edge of the cover plate 32 is fixed circles of the sealing gasket 35 through the fastener 34, and the sealing gasket 35 can prevent the air leakage of the top cover.
The automatic cover-opening and closing material-distributing system 1 comprises a bidirectional reversible moving belt conveyor 11 and at least lifting devices 12, wherein the bidirectional reversible moving belt conveyor 11 is mounted on the top of all tunnel bin main bodies 2 in a bidirectional movable manner, so that the bidirectional reversible moving belt conveyor 11 can move in two directions on the top of the tunnel bin main bodies 2 to realize movement and material conveying in two directions, that is, as shown in fig. 1, the bidirectional reversible moving belt conveyor 11 can move from the end to the end of fig. 1 or move in the reverse direction.
The length of the bidirectional reversible belt conveyor 11 is or a little shorter than of the total length L of the whole plurality of side-by-side tunnel bins, in other words, the length of the bidirectional reversible belt conveyor 11 is not more than of the total length L of the whole plurality of side-by-side tunnel bins.
The lifting device 12 includes a bracket 121, a movable mechanism 122, and a lifting hook 123. The support 121 is connected with the bidirectional reversible moving belt conveyor 11, the movable mechanism 122 is fixed on the support 121, and the lifting hook 123 is installed at the tail end of the movable mechanism 122. The hook 33 is used for the lifting hook 123 to hook the whole of the bin top cover 3. By the lifting of the movable mechanism 122, the lifting hook 123 at the end of the movable mechanism 122 hooks or releases the bin top cover 3, and then the bin top cover 3 is lifted to be opened or the bin top cover 3 is put down to be closed.
In operation, the belt conveyor 11 moves reversibly and drives the lifting device 12 to move to a predetermined position, and the movable mechanism 122 extends downwards to the bin top cover 3 or lifts upwards away from the bin top cover 3, so that the lifting hook 123 hooks or releases the bin top cover 3. After the bin top cover 3 is opened, the bidirectional reversible moving belt conveyor 11 automatically distributes materials to the feeding port 201. It will be appreciated that the reversible belt conveyor 11 not only serves for distributing material, but also has the function of positioning the lifting device 12 so as to open and close the bin top cover 3 by means of the lifting hook 123.
Alternatively, the movable mechanisms 122 are types of hydraulic push rods, electro-hydraulic push rods, electric push rods and air cylinders, and the number of the movable mechanisms 122 can be or more, which can be designed according to actual requirements.
In the present embodiment, the movable mechanism 122 is an electro-hydraulic push rod, and the number of the movable mechanisms 122 is two. The lifting device 12 further comprises a hydraulic station 124 and a motor 125, wherein the hydraulic station 124 is fixed on the support 121, and the motor 125 is arranged on the hydraulic station 124. Thus, the motor 124 drives the hydraulic station 125 to cause hydraulic oil to enter the movable mechanisms 122 (i.e., the electro-hydraulic push rods) through the oil pipes 128, thereby controlling the two movable mechanisms 122 (i.e., the electro-hydraulic push rods) to move up and down synchronously.
In addition, the lifting device 12 further comprises two spaced limit switches 126 and two spaced limit baffles 127, wherein the two limit switches 126 are arranged on a frame of the movable mechanism 122 (i.e., the electro-hydraulic push rod), the two limit baffles 127 are arranged on a linkage rod linked with the movable mechanism 122 (i.e., the electro-hydraulic push rod) , the two limit switches 126 are correspondingly matched with the two limit baffles 127 to adjust the maximum upward and downward travel of the movable mechanism 122 (i.e., the electro-hydraulic push rod), specifically, the maximum upward travel of the movable mechanism 122 (i.e., the electro-hydraulic push rod) can be adjusted and determined by adjusting limit switches 126 and limit baffles 127, and similarly, the maximum downward travel of the movable mechanism 122 (i.e., the electro-hydraulic push rod) can be adjusted and determined by adjusting limit switches 126 and limit baffles 127.
The number of the lifting devices 12 may be , two or more, which may be determined according to actual requirements, the number of the lifting devices 12 is , which is mainly used to realize unidirectional movement of cloth, and the number of the lifting devices 12 is two, which is mainly used to realize bidirectional movement of cloth.
The automatic cover opening and closing and distributing system has two working modes of opening the bin top covers 3 and automatically distributing, as shown in fig. 6A and 6B, for example, bin top covers 3 in the drawing are opened by adopting working modes, the bidirectional reversible moving belt conveyor 11 is moved to a preset position in the direction, the position meets the condition that a lifting hook 123 of the lifting device 12 does not interfere with a lifting hook 33 of the bin top cover 3 in the downward movement process, then the lifting device 12 is started to extend downwards to the bin top cover 3, the bottom surface A of the lifting hook 123 is lower than the plane B of the lifting hook 33, the bidirectional reversible moving belt conveyor 11 is continuously moved, the bottom surface A of the lifting hook 123 is overlapped with the plane B of the lifting hook 33 (preferably, the center line is overlapped), the lifting device 12 is controlled to lift upwards to be far away from the bin top cover 3, so that the lifting hook 123 is continuously lifted, the lifting hook 33 is gradually hooked by the lifting hook 123 in the upward movement process, the bin top cover 3 is driven to continuously lift upwards until the bottom surface D of the bin top cover 3 is higher than the top cover C of the tunnel bin top cover 2, the opening is completed, and the bidirectional reversible moving belt conveyor 11 can be automatically moved to the reversible feeding port 201 after the bin top cover 3 is opened.
In addition, a second working mode can be adopted according to requirements, and fig. 7A and 7B show the process of opening another bin top covers 3 in the drawing by adopting the second working mode, before distributing, the bidirectional reversible moving belt conveyor 11 is moved, the bin top cover 3 is hooked and lifted by the lifting device 12 and is separated from the feeding port 201 as in the working mode, the bin top cover 3 and the feeding port 201 are not overlapped in a top view, then the lifting device 12 is operated to place the bin top cover 3 on the top surface C of the tunnel bin main body 2 beside the feeding port 201, at this time, the top surface C is horizontally overlapped with the bottom surface D of the bin top cover 3, then the lifting hooks 123 are continuously lowered to preset positions, so that the bottom surface a of the lifting hook 123 is positioned below the plane B of the lifting hook 33, so that the lifting hook 123 can be separated from the lifting hook 33, finally, the bidirectional reversible moving belt conveyor 11 is moved to a proper distributing position to distribute materials into the feeding port 201, so that the whole cover opening and feeding processes are completed, otherwise.
As shown in fig. 8, the bidirectional reversible belt conveyor 11 is moved in a second direction (i.e. the direction opposite to the moving direction in fig. 6A), and another bin top covers 3 in the figure can be opened by the lifting device 12 in principle, thereby realizing the automatic distribution of the whole plurality of side-by-side tunnel bins.
According to the multiple side-by-side tunnel bins and the automatic opening and closing material covering and distributing system thereof, the lifting device 12 is arranged on the bidirectional reversible moving belt conveyor 11, so that the lifting device 12 only needs to move on degrees of freedom, the structure is simple and reliable, moving parts are few in the processes of opening and closing the cover, and the process of opening and closing the cover of all the bin top covers 3 of the multiple side-by-side tunnel bin main bodies 2 can be realized only through the matching of the lifting device 12 and the bidirectional reversible moving belt conveyor 11, therefore, the length of the bidirectional reversible moving belt conveyor 11 only needs to be half of the total length L of the multiple side-by-side tunnel bins, and the system is economical and practical, and the matching structure of the lifting hook 123 and the lifting hook 33 is simpler, practical and easy to operate.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and the embodiments of the present invention may be subject to any changes or modifications without departing from the principles.
Claims (10)
- automatic cover-opening and closing material-distributing system suitable for a plurality of side-by-side tunnel bins, which comprise a plurality of tunnel bin main bodies arranged side by side at intervals, wherein a feed opening is arranged at the top of each tunnel bin main body and a bin top cover is closed at the feed opening, and the automatic cover-opening and closing material-distributing system comprises:the bidirectional reversible moving belt conveyor can be mounted on the tops of all the tunnel bin main bodies in a bidirectional moving manner;at least lifting device, the lifting device includes a bracket, a movable mechanism and a lifting hook, the bracket is connected with the bidirectional reversible moving belt conveyor, the movable mechanism is fixed on the bracket, the lifting hook is arranged on the movable mechanism, when in operation, the bidirectional reversible moving belt conveyor moves and drives the lifting device to move to a preset position, the movable mechanism extends downwards to the top cover of the bin or lifts upwards to be far away from the top cover of the bin, so that the lifting hook hooks or releases the top cover of the bin, and the bidirectional reversible moving belt conveyor automatically distributes materials to the feed opening after the top cover of the bin is opened.
- 2. The automatic cover opening and closing material distribution system according to claim 1, wherein the movable mechanism is of a hydraulic push rod, an electro-hydraulic push rod, an electric push rod and an air cylinder.
- 3. The automatic opening and closing cover distributing system according to claim 1, wherein the moving mechanism is an electro-hydraulic push rod, the lifting device further comprises a hydraulic station and a motor, the hydraulic station is fixed on the support, the motor is arranged on the hydraulic station, and the motor drives the hydraulic station so that hydraulic oil enters the electro-hydraulic push rod through an oil pipe to control the electro-hydraulic push rod to move.
- 4. The cover cloth system of claim 3, wherein the lifting device comprises two spaced limit switches and two spaced limit stops, and the two limit switches are correspondingly engaged with the two limit stops to adjust the maximum stroke of the electro-hydraulic push rod moving up and down.
- 5. The automatic opening and closing cover feeding system according to any one of , wherein each lifting device comprises two spaced lifting hooks for jointly hooking or releasing the bin top cover, and the number of the lifting devices is plural for respectively opening and closing the plural bin top covers.
- 6. The automatic opening and closing cover feeding system of any one of , wherein the length of the reversible bidirectional moving belt conveyor is not more than half of the total length of the entire plurality of side-by-side tunnel bins.
- 7, A plurality of side-by-side tunnel silos, comprising:the automatic open-close cover fabric system of any of claims 1-6;the top of each tunnel bin main body is provided with a feeding port, and all the tunnel bin main bodies are distributed at intervals;a plurality of bin top covers are correspondingly covered on the feeding port.
- 8. The multiple side-by-side tunnel silos of claim 7, wherein the silo top cover comprises a baffle, a cover plate and a hook, the cover plate covers the baffle and is fixed with the baffle, the hook is fixed on the top of the cover plate, the baffle is embedded into the feeding port when in use, the cover plate is erected on the edge of the feeding port, and the hook is used for hooking the whole silo top cover by the lifting hook.
- 9. The multiple side-by-side tunnel silos of claim 8 wherein said baffles are inverted circular truncated cones such that the sidewalls of said baffles in contact with the inner wall of the feed opening are inclined at a predetermined angle.
- 10. The multiple side-by-side tunnel silos of claim 8 or 9, wherein the number of hooks is two, and the two hooks are spaced apart from each other on the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911191369.4A CN110733907A (en) | 2019-11-28 | 2019-11-28 | Multiple side-by-side tunnel bins and automatic cover-opening and cover-closing material distribution system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911191369.4A CN110733907A (en) | 2019-11-28 | 2019-11-28 | Multiple side-by-side tunnel bins and automatic cover-opening and cover-closing material distribution system thereof |
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| Publication Number | Publication Date |
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| CN110733907A true CN110733907A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911191369.4A Pending CN110733907A (en) | 2019-11-28 | 2019-11-28 | Multiple side-by-side tunnel bins and automatic cover-opening and cover-closing material distribution system thereof |
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| Country | Link |
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| CN (1) | CN110733907A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374652A (en) * | 2023-03-16 | 2023-07-04 | 中交二航局第四工程有限公司 | An automatic cover opening device and method for a concrete aggregate silo |
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| DE10000095A1 (en) * | 2000-01-04 | 2001-01-25 | Wilhelm Biller | Radioactive waste storage facility comprises a shaft in which concrete-encased boxes are stacked, with a concrete cap at the top and a sand-clay-gravel mix covering |
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| CN103925799A (en) * | 2014-04-17 | 2014-07-16 | 大连华锐重工集团股份有限公司 | Submerged arc furnace top distribution system |
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| CN116374652A (en) * | 2023-03-16 | 2023-07-04 | 中交二航局第四工程有限公司 | An automatic cover opening device and method for a concrete aggregate silo |
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