CN110654802B - Using method of belt conveyor device capable of automatically adjusting height based on remote distance in drought period and automatic height adjustment in waterlogging period - Google Patents
Using method of belt conveyor device capable of automatically adjusting height based on remote distance in drought period and automatic height adjustment in waterlogging period Download PDFInfo
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- CN110654802B CN110654802B CN201910853484.7A CN201910853484A CN110654802B CN 110654802 B CN110654802 B CN 110654802B CN 201910853484 A CN201910853484 A CN 201910853484A CN 110654802 B CN110654802 B CN 110654802B
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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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
Abstract
The invention provides a use method of a belt conveyor device capable of automatically adjusting height based on a long distance in a drought period and a long distance in a waterlogging period, which is characterized by comprising the following steps of: the belt conveyor comprises a belt conveyor body, wherein a storage hopper mechanism for material storage and horizontal conveying is arranged right above the bottom end of the inclined end of the belt conveyor body, and a conveying mechanism capable of adjusting distance on the river is arranged in the storage hopper mechanism; and the belt conveyor body is provided with a damp-proof automatic adjusting mechanism for preventing waterlogging. The invention is characterized in that the direction and the length of the expansion plate are adjusted in the dry season, so that the transport of materials by the freight ship in the dry season is realized; in the rising tide period, the displacement sensor senses the displacement change, the motor is controlled to operate to drive the gear, and the lifting distance of the lifting rod is controlled through the toothed chain structure, so that the lifting of the belt conveyor in the vertical direction is realized. The device has the characteristics of simple structure, suitability for transport on the river in different periods, automation and the like.
Description
Technical Field
The invention belongs to the field of conveying equipment, and particularly relates to a belt conveyor device capable of automatically adjusting height based on a long distance in a drought period and a long distance in a waterlogging period and a use method thereof.
Background
In the dry period, the freight ship cannot lean to the shore, needs to be parked in a remote area, and is inconvenient for transporting goods. The common method for solving the problem is to prolong the length of the belt conveyor, but the belt conveyor with the proper length is usually selected to be fixed at the river, the belt conveyor has poor mobility, is not beneficial to the flowing characteristic of construction teams, can increase the transportation cost, and therefore the belt conveyor with the mobility and capable of realizing the same effect is needed. In the waterlogging period, the river surface rises, and the common belt conveyor cannot lift up and down, so that the belt conveyor with height limitation can only be suitable for the condition that the rising height of the river surface is small, and therefore the belt conveyor with adjustable height is needed. In a waterlogging period, the river surface continuously rises, the belt conveyor needs to continuously lift the height, if the height is adjusted manually, a person needs to continuously observe the distance between the river surface and the belt conveyor in the adjusting process, but the error of the safety distance observed by the person is large, the river surface is likely to contact the belt conveyor, and the belt conveyor can be damaged, so the belt conveyor capable of automatically adjusting the height is designed.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and designs a belt conveyor device and a method for automatically adjusting the height based on the remote distance of the drought period and the waterlogging period; in the rising tide period, the displacement sensor senses the displacement change, the motor is controlled to operate to drive the gear, and the lifting distance of the lifting rod is controlled through the toothed chain structure, so that the lifting of the belt conveyor in the vertical direction is realized. The device has the characteristics of simple structure, suitability for transport on the river in different periods, automation and the like.
In order to achieve the technical features, the invention is realized as follows: the utility model provides a belt conveyor device based on remote and waterlogging period automatically regulated height of drought period which characterized in that: the belt conveyor comprises a belt conveyor body, wherein a storage hopper mechanism for material storage and horizontal conveying is arranged right above the bottom end of the inclined end of the belt conveyor body, and a conveying mechanism capable of adjusting distance on the river is arranged in the storage hopper mechanism; and the belt conveyor body is provided with a damp-proof automatic adjusting mechanism for preventing waterlogging.
The belt conveyor body comprises a plurality of first supporting legs, second supporting legs, third supporting legs and fourth supporting legs which are arranged in parallel, and damp-proof automatic adjusting mechanisms for height adjustment are respectively arranged on the first supporting legs, the second supporting legs, the third supporting legs and the fourth supporting legs; the top inclined support at the supporting leg is supported and is installed the carriage, the different positions in top of carriage support have middle frame, the support is installed and is had cell type bearing roller group in the middle frame, the support is installed and is used for the conveyer belt that the material was carried on the cell type bearing roller group, the both ends of conveyer belt link to each other with being used for driving its driven actuating mechanism.
The storage hopper mechanism comprises a first telescopic device, a second telescopic device, a third telescopic device and a fourth telescopic device, wherein a hopper body is supported and mounted at the top of the first telescopic device, the second telescopic device, the third telescopic device and the fourth telescopic device, a translational transmission belt is arranged under a discharge port of the hopper body and is connected with a translational drive motor for driving the translational drive motor to transmit, and the translational drive motor is fixedly mounted on the side walls of the first telescopic device, the second telescopic device, the third telescopic device and the fourth telescopic device through a translational drive motor device frame; a first protective cover for protecting the translation driving motor is arranged on the side surface of the translation driving motor device frame; and the blanking end of the translational transmission belt is arranged right above the conveying belt of the belt conveyor body.
But adjustable distance transport mechanism is including installing the rotary rod at the funnel body top edge of storage hopper mechanism, the rotary rod links to each other with being used for driving its pivoted motor, install expansion plate mechanism between the rotary rod, expansion plate mechanism includes the polylith expansion plate, connects through the spout cooperation between the adjacent expansion plate to install between the two and be used for its flexible gliding cylinder body, the control valve of cylinder body links to each other through remote communication and the controller that is used for controlling its start-up or closes.
The damp-proof automatic adjusting mechanism comprises a fixed rod, a lifting rod is arranged at the top of the fixed rod, a rack is processed on the side wall of the lifting rod, the rack is in meshing transmission with a gear, the gear is installed on a shaft, the shaft is connected with a main shaft of a motor and transmits torque, the motor is fixedly installed on the side wall of the bottom of the fixed plate, and a conveying frame of a belt conveyor body of the fixed plate is fixedly connected and drives the belt conveyor body to lift; and the motor is provided with a displacement sensor for detecting the distance between the motor and the surface of the river water.
The first telescopic device, the second telescopic device, the third telescopic device and the fourth telescopic device adopt lifting structures the same as the damp-proof automatic adjusting mechanism, and control the lifting of the funnel body.
The driving mechanism comprises a conveying belt, an upper driving machine, a lower driving machine, a middle frame and a groove-shaped carrier roller group; the lower driving machine is installed at the inclined bottom end of the middle frame, a main shaft of the lower driving machine is provided with a first belt pulley, the first belt pulley and the conveying belt form belt transmission, the other end of the conveying belt is in meshing transmission with a second belt pulley, the second belt pulley is installed on the main shaft of the upper driving machine, and the upper driving machine is fixedly installed at the inclined top end of the middle frame; and a second protective cover is arranged outside the upper driving machine.
A first lifting device and a second lifting device are symmetrically arranged on two sides of the funnel body; the first lifting device and the second lifting device adopt lifting structures the same as the damp-proof automatic adjusting mechanism.
The use method of the belt conveyor device capable of automatically adjusting the height based on the remote distance in the drought period and the waterlogging period comprises the following steps:
step 1: in a dry period, according to the distance between the ship and the river bank and the position of the freight plate, the controller adjusts the telescopic plate mechanism to control the rotating rod to rotate, so that the telescopic plate mechanism is driven to rotate, and an appropriate angle is adjusted; according to the practical application distance, the controller is used for controlling the cylinder body to stretch, so that the telescopic plate can stretch for a proper distance;
step 2: the rising distance x of the relatively safe water surface distance of the long tidal level of the river is sensed by a displacement sensor on the damp-proof automatic adjusting mechanism, the motor is controlled to rotate, the gear rack transmission structure is utilized to drive the lifting rod to rise by the distance x, the motor stops rotating after the lifting rod rises by the distance x, and the lifting rods arranged at different positions rise by the distance x at the same time, so that the integral rising of the belt conveyor is realized, and the damp-proof purpose is achieved;
step 3: in a first condition, in a drought period, after the Step1 is completed, materials enter a funnel body opening from a freight ship along a telescopic plate mechanism, fall into a translational conveyor belt and are conveyed to a conveyor belt through the translational conveyor belt, and the materials are conveyed to corresponding positions through the conveyor belt driven by a lower driving motor and an upper driving motor;
in the second situation, in the waterlogging period, after the step2 is completed, the materials enter the funnel body from the freight ship along the self-carried conveying plate, fall into the translational conveying belt and are conveyed to the conveying belt through the translational conveying belt, and the materials are conveyed to the corresponding positions through the conveying belts driven by the lower driving motor and the upper driving motor.
The invention has the following beneficial effects:
1. through the river-above adjustable distance transportation mechanism, the driving mechanism is matched with the storage hopper mechanism, so that the belt conveyor can transport goods when the freight ship is far away from the shore in the dry season, and the mechanism has the characteristics of reducing the grounding risk of the freight ship and solving the problem of inconvenient goods transportation of the dry freight ship.
2. Through dampproofing automatically regulated mechanism, actuating mechanism and storage hopper mechanism closely cooperate, realize in waterlogging period, the belt feeder can be at automatically regulated height under different water level conditions, avoid because of the water level rises and can not use the condition of former belt feeder, and this mechanism has the characteristics that automatically regulated is fit for different surface of water.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is an overall first perspective three-dimensional view of the present invention.
Fig. 2 is an overall second perspective three-dimensional view of the present invention.
Fig. 3 is an overall third perspective three-dimensional view of the present invention.
Fig. 4 is a partially enlarged three-dimensional view of the funnel body mechanism of the present invention.
Fig. 5 is a three-dimensional view of the lifting device of the present invention.
Fig. 6 is a three-dimensional view of the telescoping device of the present invention.
FIG. 7 is an enlarged, partial, three-dimensional view of the lift device of FIG. 5 of the present invention.
In the figure: the device comprises a first telescopic device 1, a second telescopic device 2, a third telescopic device 3, a fourth telescopic device 4, a first lifting device 5, a second lifting device 6, a first supporting leg 7, a second supporting leg 8, a third supporting leg 9, a fourth supporting leg 10, a telescopic plate mechanism 11, a lower driving machine 12, a translational driving motor 13, a translational driving motor device frame 14, a conveying belt 15, an intermediate frame 16, an upper driving machine 17, a groove-shaped carrier roller group 18, a funnel body 19, a first protective cover 20, a translational conveying belt 21 and a second protective cover 22;
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-7, a belt conveyor device capable of automatically adjusting height based on a long distance in a dry period and a long distance in a waterlogging period comprises a belt conveyor body, wherein a storage hopper mechanism for material storage and horizontal conveying is arranged right above the bottom end of an inclined end of the belt conveyor body, and a distance-adjustable conveying mechanism used on the river is arranged in the storage hopper mechanism; and the belt conveyor body is provided with a damp-proof automatic adjusting mechanism for preventing waterlogging. The belt conveyor device with the structure can be used for conveying goods on a cargo ship in the river, and can realize the transportation of materials by a cargo ship in a dry season; in the rising tide period, the displacement sensor senses the displacement change, the motor is controlled to operate to drive the gear, and the lifting distance of the lifting rod is controlled through the toothed chain structure, so that the belt conveyor is lifted in the vertical direction, the belt conveyor can adapt to the change of the water level, and the normal conveying and unloading of goods are realized.
Further, the belt conveyor body comprises a plurality of first supporting legs 7, second supporting legs 8, third supporting legs 9 and fourth supporting legs 10 which are arranged in parallel, and the first supporting legs 7, the second supporting legs 8, the third supporting legs 9 and the fourth supporting legs 10 are respectively provided with a damp-proof automatic adjusting mechanism for height adjustment; the top inclined support at the supporting leg installs the carriage, the different positions in top of carriage support have middle frame 16, support on the middle frame 16 and install cell type bearing roller group 18, support on the cell type bearing roller group 18 and install the conveyer belt 15 that is used for the material to carry, the both ends of conveyer belt 15 link to each other with being used for driving its driven actuating mechanism. Can be used for the normal transport of goods through foretell band conveyer body, in the use, through actuating mechanism drive conveyer belt 15, and then carry through conveyer belt 15 goods on to the conveyer belt.
Further, the storage hopper mechanism comprises a first telescopic device 1, a second telescopic device 2, a third telescopic device 3 and a fourth telescopic device 4, a funnel body 19 is supported and mounted at the top of the first telescopic device 1, the second telescopic device 2, the third telescopic device 3 and the fourth telescopic device 4, a translation transmission belt 21 is arranged under a discharge port of the funnel body 19, the translation transmission belt 21 is connected with a translation driving motor 13 for driving the translation transmission, and the translation driving motor 13 is fixedly mounted on the side walls of the first telescopic device 1, the second telescopic device 2, the third telescopic device 3 and the fourth telescopic device 4 through a translation driving motor device frame 14; a first protective cover 20 for protecting the translational drive motor 13 is arranged on the side surface of the translational drive motor device frame 14; the blanking end of the translation transmission belt 21 is arranged right above the conveying belt 15 of the belt conveyor body. The storage hopper mechanism can be used for automatic unloading of goods, during the unloading process, the goods to be unloaded are unloaded inside the hopper body 19, then the horizontal conveying of the goods is realized through the translational transmission belt 21 at the bottom of the hopper body, and finally the goods are conveyed onto the conveying belt 15 and then conveyed to the next step through the conveying belt 15.
Further, adjustable distance transport mechanism is including installing the rotary rod 1101 at the funnel body 19 top edge of storage hopper mechanism, rotary rod 1101 links to each other with being used for driving its pivoted motor, install expansion plate mechanism 11 between the rotary rod 1101, expansion plate mechanism 11 includes polylith expansion plate 1103, connects through the spout cooperation between the adjacent expansion plate 1103 to install between the two and be used for its flexible gliding cylinder body 1102, the control valve of cylinder body 1102 links to each other through remote communication and the controller that is used for controlling its start-up or closes. Can be convenient dock with the cargo ship through adjustable distance transport mechanism, convenient adjusting its angle simultaneously, in the course of the work, through rotary rod 1101 drive expansion plate mechanism 11 whole rotation, and then adjust its angle, make it realize the butt joint with funnel body 19, through the flexible of remote control cylinder body 1102 moreover, make it dock with the cargo ship.
Further, the automatic moisture-proof adjusting mechanism comprises a fixing rod 801, a lifting rod 802 is arranged at the top of the fixing rod 801, a rack is processed on the side wall of the lifting rod 802, the rack is in meshing transmission with a gear 803, the gear 803 is installed on a shaft 804, the shaft 804 is connected with a main shaft of a motor 805 and transmits torque, the motor 805 is fixedly installed on the side wall of the bottom of a fixing plate 807, and a conveying frame of a belt conveyor body of the fixing plate 807 is fixedly connected and drives the belt conveyor body to lift; the motor 805 is provided with a displacement sensor 806 for detecting the distance between the motor and the river water surface. The height of the whole belt conveyor device can be adjusted through the moistureproof automatic adjusting mechanism, in the working process, the shaft 804 is driven through the motor 805, the gear 803 is driven by the shaft 804, and then the gear 803 drives the rack on the side wall of the lifting rod 802, so that the lifting of the lifting rod 802 is realized, and finally the height of the funnel body 19 is adjusted to be a certain height away from the river surface, and finally the moistureproof purpose is achieved.
Furthermore, the first telescopic device 1, the second telescopic device 2, the third telescopic device 3 and the fourth telescopic device 4 adopt a lifting structure which is the same as that of the damp-proof automatic adjusting mechanism, and control the lifting of the funnel body 19. Through the same structure, the control process is simplified, and the control efficiency is improved.
Further, the driving mechanism comprises a conveying belt 15, an upper driving machine 17, a lower driving machine 12, an intermediate frame 16 and a groove-shaped carrier roller group 18; the lower driving machine 12 is mounted at the inclined bottom end of the middle frame 16, a first belt pulley is mounted on a main shaft of the lower driving machine 12, the first belt pulley and the conveying belt 15 form belt transmission, the other end of the conveying belt 15 is in mesh transmission with a second belt pulley, the second belt pulley is mounted on a main shaft of the upper driving machine 17, and the upper driving machine 17 is fixedly mounted at the inclined top end of the middle frame 16; a second protective cover 22 is attached to the outside of the upper drive motor 17. The driving mechanism can be used for conveying goods.
Further, a first lifting device 5 and a second lifting device 6 are symmetrically arranged on two sides of the funnel body 19; the first lifting device 5 and the second lifting device 6 adopt the same lifting structure as the damp-proof automatic adjusting mechanism.
Example 2:
the use method of the belt conveyor device capable of automatically adjusting the height based on the remote distance in the drought period and the waterlogging period comprises the following steps:
step 1: in a dry period, according to the distance between the ship and the river bank and the position of the freight board, the controller adjusts the telescopic board mechanism 11 to control the rotating rod 1101 to rotate, so as to drive the telescopic board mechanism 11 to rotate and adjust a proper angle; according to the practical application distance, the controller is used for controlling the cylinder 1102 to stretch and contract, and the expansion plate 1103 is stretched for a proper distance;
step 2: the rising distance x of the relatively safe water surface distance of the long tidal level of the river is sensed by a displacement sensor 806 on the damp-proof automatic adjusting mechanism, a motor 805 is controlled to rotate, a gear rack transmission structure is utilized to drive a lifting rod 802 to rise by the distance x, the motor 805 stops rotating after the lifting rod rises by the distance x, and the lifting rods 802 arranged at different positions rise by the distance x at the same time, so that the integral rising of the belt conveyor is realized, and the damp-proof purpose is achieved;
step 3: in case one, in a drought period, after the Step1 is completed, materials enter the opening of the funnel body 19 from a freight ship along the retractable plate mechanism 11, fall into the translational conveyor belt 21 and are conveyed to the conveyor belt 15 through the translational conveyor belt 21, and are conveyed to corresponding positions through the conveyor belt 15 driven by the lower driving motor 12 and the upper driving motor 17;
in the second case, in the waterlogging period, after the step2 is completed, the materials enter the funnel body 19 from the freight ship along the self-contained conveying plate, fall into the translation conveyor belt 21 and are conveyed to the conveyor belt 15 through the translation conveyor belt 21, and the materials are conveyed to the corresponding position through the conveyor belt 15 driven by the lower driving motor 12 and the upper driving motor 17.
Claims (2)
1. The belt conveyor device comprises a belt conveyor body, a storage hopper mechanism for material storage and horizontal conveying is arranged right above the bottom end of the inclined end of the belt conveyor body, and a distance-adjustable conveying mechanism used on the river is arranged in the storage hopper mechanism; the belt conveyor body is provided with a damp-proof automatic adjusting mechanism for preventing waterlogging;
the belt conveyor body comprises a plurality of first supporting legs (7), second supporting legs (8), third supporting legs (9) and fourth supporting legs (10) which are arranged in parallel, and automatic damp-proof adjusting mechanisms for height adjustment are respectively installed on the first supporting legs (7), the second supporting legs (8), the third supporting legs (9) and the fourth supporting legs (10); the top of each supporting leg is obliquely supported and provided with a conveying frame, different positions on the top of the conveying frame are supported with an intermediate frame (16), a groove-shaped carrier roller group (18) is supported and installed on the intermediate frame (16), a conveying belt (15) for conveying materials is supported and installed on the groove-shaped carrier roller group (18), and two ends of the conveying belt (15) are connected with a driving mechanism for driving the conveying belt (15) to transmit;
the storage hopper mechanism comprises a first telescopic device (1), a second telescopic device (2), a third telescopic device (3) and a fourth telescopic device (4), a funnel body (19) is supported and mounted at the top of the first telescopic device (1), the second telescopic device (2), the third telescopic device (3) and the fourth telescopic device (4), a translation driving belt (21) is arranged under a discharge port of the funnel body (19), the translation driving belt (21) is connected with a translation driving motor (13) for driving the translation driving motor to transmit, and the translation driving motor (13) is fixedly mounted on the side walls of the first telescopic device (1), the second telescopic device (2), the third telescopic device (3) and the fourth telescopic device (4) through a translation driving motor device frame (14); a first protective cover (20) for protecting the translation drive motor (13) is arranged on the side surface of the translation drive motor device frame (14); the blanking end of the translational transmission belt (21) is arranged right above the conveying belt (15) of the belt conveyor body;
the distance-adjustable conveying mechanism comprises rotating rods (1101) arranged on the top edges of funnel bodies (19) of the storage hopper mechanisms, the rotating rods (1101) are connected with motors used for driving the rotating rods (1101) to rotate, telescopic plate mechanisms (11) are arranged between the rotating rods (1101), each telescopic plate mechanism (11) comprises a plurality of telescopic plates (1103), adjacent telescopic plates (1103) are connected in a matched mode through sliding grooves, a cylinder body (1102) used for the telescopic plates to slide is arranged between the adjacent telescopic plates (1103), and a control valve of each cylinder body (1102) is connected with a controller used for controlling the cylinder body to be started or closed through remote communication;
the damp-proof automatic adjusting mechanism comprises a fixing rod (801), a lifting rod (802) is arranged at the top of the fixing rod (801), racks are processed on the side walls of the lifting rod (802), the racks are in meshing transmission with a gear (803), the gear (803) is installed on a shaft (804), the shaft (804) is connected with a main shaft of a motor (805) and transmits torque, the motor (805) is fixedly installed on the side wall of the bottom of a fixing plate (807), and a conveying frame of a belt conveyor body of the fixing plate (807) is fixedly connected and drives the belt conveyor body to lift; a displacement sensor (806) for detecting the distance between the motor (805) and the river water surface is arranged on the motor;
the method is characterized in that: the using method comprises the following steps:
step 1: in a dry period, according to the distance between the ship and the river bank and the position of the freight plate, the controller adjusts the telescopic plate mechanism (11) to control the rotating rod (1101) to rotate, so that the telescopic plate mechanism (11) is driven to rotate, and a proper angle is adjusted; according to the practical application distance, the controller is used for controlling the cylinder body (1102) to stretch and retract, and the expansion plate (1103) is stretched for a proper distance;
step 2: the rising distance x of the long tide level of the river from the safe water surface is sensed by a displacement sensor (806) on the damp-proof automatic adjusting mechanism, a motor (805) is controlled to rotate, a gear rack transmission structure is utilized to drive a lifting rod (802) to rise by the distance x, the motor (805) stops rotating after the rising distance x rises, and the lifting rods (802) arranged at different positions rise by the distance x at the same time, so that the whole belt conveyor rises and the damp-proof purpose is achieved;
step 3: in a first condition, in a drought period, after the Step1 is completed, materials enter the opening of a funnel body (19) from a freight ship along a telescopic plate mechanism (11), fall into a translation conveyor belt (21) and are conveyed to a conveyor belt (15) through the translation conveyor belt (21), and are conveyed to corresponding positions through the conveyor belt (15) driven by a lower driving motor (12) and an upper driving motor (17);
in the second situation, in the waterlogging period, after the step2 is completed, the materials enter the funnel body (19) from the freight ship along the self-contained conveying plate, fall into the translation conveyor belt (21) and are conveyed to the conveying belt (15) through the translation conveyor belt (21), and are conveyed to the corresponding position through the conveying belt (15) driven by the lower driving motor (12) and the upper driving motor (17).
2. The method of using the belt conveyor device for automatically adjusting height based on remote distance in drought and flood periods as claimed in claim 1, wherein: the driving mechanism comprises a conveying belt (15), an upper driving machine (17), a lower driving machine (12), an intermediate frame (16) and a groove-shaped carrier roller group (18); the lower driving machine (12) is installed at the inclined bottom end of the middle frame (16), a main shaft of the lower driving machine (12) is provided with a first belt pulley, the first belt pulley and the conveying belt (15) form belt transmission, the other end of the conveying belt (15) is in meshing transmission with a second belt pulley, the second belt pulley is installed on the main shaft of the upper driving machine (17), and the upper driving machine (17) is fixedly installed at the inclined top end of the middle frame (16); and a second protective cover (22) is arranged outside the upper driving machine (17).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853484.7A CN110654802B (en) | 2019-09-10 | 2019-09-10 | Using method of belt conveyor device capable of automatically adjusting height based on remote distance in drought period and automatic height adjustment in waterlogging period |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910853484.7A CN110654802B (en) | 2019-09-10 | 2019-09-10 | Using method of belt conveyor device capable of automatically adjusting height based on remote distance in drought period and automatic height adjustment in waterlogging period |
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| CN110654802A CN110654802A (en) | 2020-01-07 |
| CN110654802B true CN110654802B (en) | 2021-02-19 |
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| CN208070656U (en) * | 2018-03-02 | 2018-11-09 | 临沂市布恩饲料有限公司 | A kind of feed screening conveying device |
| CN208234182U (en) * | 2018-05-28 | 2018-12-14 | 中国人民解放军陆军军事交通学院镇江校区 | Packaged type ship-to-shore goods and materials transmission device |
| CN109928172A (en) * | 2017-12-19 | 2019-06-25 | 扬州通和机械有限公司 | A kind of adjustment height feed hopper |
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2019
- 2019-09-10 CN CN201910853484.7A patent/CN110654802B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206088121U (en) * | 2016-08-22 | 2017-04-12 | 长沙理工大学 | Accordion conveyor for feeding |
| CN207209263U (en) * | 2017-08-08 | 2018-04-10 | 中国水利水电第八工程局有限公司 | A kind of truss lifting device of ribbon conveyer |
| CN109928172A (en) * | 2017-12-19 | 2019-06-25 | 扬州通和机械有限公司 | A kind of adjustment height feed hopper |
| CN107934439A (en) * | 2017-12-27 | 2018-04-20 | 无锡市升金源机械厂 | It is a kind of to roll platform easy to adjust the conveying of height |
| CN207717757U (en) * | 2018-02-01 | 2018-08-10 | 安徽农业大学 | A kind of protective aquatic products water quality detection platform of height based on photovoltaic power supply |
| CN208070656U (en) * | 2018-03-02 | 2018-11-09 | 临沂市布恩饲料有限公司 | A kind of feed screening conveying device |
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| CN110654802A (en) | 2020-01-07 |
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