Heavy unloader
阅读说明：本技术 一种重型卸料机 (Heavy unloader ) 是由 陈�胜 陈文战 于 2019-10-29 设计创作，主要内容包括：一种重型卸料机,包括驱动重型卸料机在轨道上行走的行走机构,设于行走机构上用于卸料的送料机构,设于行走机构上用于除尘的除尘机构,行走机构下方设有两组主动轮和一组从动轮,主动轮通过采用变频调速控制的减速电机驱动,除尘机构包括除尘箱、漏斗和水箱,除尘箱的进风口和漏斗连接,除尘箱中设有脉冲袋式除尘器和管式螺旋输送机用于除尘,水箱通过管道依次和增压泵以及洒水喷头连接,洒水喷头设于除尘箱及漏斗的下料口处用于防止粉尘飞扬。本发明中的重型卸料机来回行走稳定,物料运输平稳,除尘效果满足环保需求,控制智能,符合现代化生产需求,具有实用性。(The utility model provides a heavy unloader, including the running gear that the heavy unloader of drive walked on the track, locate the feeding mechanism who is used for unloading on the running gear, locate the dust removal mechanism who is used for removing dust on the running gear, the running gear below is equipped with two sets of action wheels and a set of follow driving wheel, the action wheel is through the gear motor drive who adopts variable frequency speed governing control, dust removal mechanism includes the dust removal case, funnel and water tank, the air intake and the funnel of dust removal case are connected, it is used for removing dust to be equipped with pulse bag dust collector and tubular screw conveyer in the dust removal case, the water tank passes through the pipeline and connects with booster pump and watering shower nozzle in proper order, watering shower nozzle locates the feed opening department of dust removal. The heavy unloading machine disclosed by the invention is stable in back-and-forth walking, stable in material transportation, capable of meeting the environmental protection requirement in the dust removal effect, intelligent in control, capable of meeting the modern production requirement and practical.)
1. The utility model provides a heavy unloader, includes the drive the running gear of heavy unloader walking on the track is located the last feeding mechanism who is used for unloading of running gear locates the last dust removal mechanism who is used for removing dust of running gear, its characterized in that: turn right from a left side and be equipped with a set of first action wheel, a set of second action wheel and a set of follow driving wheel in proper order in the running gear below, the action wheel is through the gear motor drive who adopts variable frequency speed control, dust removal mechanism includes dust removal case, funnel and water tank, the air intake of dust removal case with the funnel is connected, be equipped with pulse bag collector and tubular screw conveyer in the dust removal case, pulse bag collector air inlet with the air intake connection of dust removal case, tubular screw conveyer locates in the unloading pipe of dust removal case, the water tank passes through the pipeline and connects with booster pump and watering shower nozzle in proper order, the watering shower nozzle is located the dust removal case reaches the feed opening department of funnel.
2. The heavy duty unloader of claim 1, wherein: the travelling mechanism comprises a main support and a tail support, the main support and the tail support are of an integral truss structure, the tail support is arranged on the right side of the main support, the tail support and the main support are connected through a trunnion, a first driving wheel and a second driving wheel are arranged below the main support, and the driven wheel is arranged below the tail support.
3. The heavy duty unloader of claim 1, wherein: feeding mechanism is including locating first mounting panel on the main support and locating second mounting panel on the tail support, first mounting panel with the second mounting panel has unified inclination, first mounting panel is kept away from one side of second mounting panel is equipped with afterbody driven roll, the second mounting panel is kept away from one side of first mounting panel is equipped with the head cylinder, be equipped with driving pulley on the main support, first mounting panel with be equipped with a plurality of groups bearing roller on the second mounting panel, the head cylinder afterbody driven roll the bearing roller and around establishing belt conveyor sticky tape on the driving pulley, driving pulley is through locating driving motor drive on the main support.
4. A heavy duty unloader as set forth in claim 3, wherein: the tail part turnabout drum is arranged at the feed inlet of the hopper.
5. The heavy duty unloader of any one of claims 1 to 3, wherein: driven wheel department is equipped with the electric formula rotary encoder who is used for showing the real-time position of unloader and the relative position of neighbouring material heap, be equipped with the level sensor who is used for detecting the water level in the water tank, the feed opening department of funnel is equipped with and is used for detecting the radar charge level indicator of material heap height, electric formula rotary encoder level sensor radar charge level indicator all is connected with the controlling means electricity, controlling means still with the booster pump tubular screw conveyer pulse bag formula dust remover gear motor and the transmission motor electricity is connected, still be equipped with the HBC wireless remote control who is used for controlling whole unloader with controlling means signal connection.
6. A heavy duty unloader as set forth in claim 3, wherein: and a pinch roller device is arranged above one side of the second mounting plate close to the head roller.
7. A heavy duty unloader as set forth in claim 3, wherein: a track cleaning device is arranged in front of the driven wheel.
8. A heavy duty unloader as set forth in claim 3, wherein: the carrier rollers are sequentially grouped from left to right, the first group and the second group of the carrier roller group are groove type carrier roller groups with groove angles of 10 degrees, the third group and the fourth group of the carrier roller groups are groove type carrier roller groups with groove angles of 20 degrees, the fifth group of the carrier roller groups is groove type carrier roller groups with groove angles of 30 degrees, and the rest carrier roller groups of the carrier roller groups are groove type carrier roller groups with groove angles of 35 degrees.
Technical Field
The invention relates to the technical field of unloading machines, in particular to a heavy unloading machine.
Background
In the chemical industrial production process, a discharging machine is often used; the unloader is a machine which requires accuracy, rapidness and labor saving.
The existing heavy-duty unloader driving wheel device adopts single drive, is very easy to tip forward, and causes safety accidents; after the adhesive tape is tensioned, the materials are easy to scatter and the dust flies. The existing heavy-duty unloading vehicle is not provided with a water spraying device and a dust remover device, does not meet the environmental protection requirement, and has influence on the health of operators of the unloading machine; even some of the devices still adopt manual unloading, so that the labor intensity of workers is high and the efficiency is low.
Therefore, for solving the above-mentioned problem, it is stable to need to design a round trip to walk, and material transport is steady, and dust removal effect satisfies the environmental protection demand, controls intelligent unloader.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a heavy-duty unloader.
In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: the utility model provides a heavy unloader, includes the drive the running gear of heavy unloader walking on the track is located the last feeding mechanism who is used for unloading of running gear locates the last dust removal mechanism who is used for removing dust of running gear, its characterized in that: turn right from a left side and be equipped with a set of first action wheel, a set of second action wheel and a set of follow driving wheel in proper order in the running gear below, the action wheel is through the gear motor drive who adopts variable frequency speed control, dust removal mechanism includes dust removal case, funnel and water tank, the air intake of dust removal case with the funnel is connected, be equipped with pulse bag collector and tubular screw conveyer in the dust removal case, pulse bag collector air inlet with the air intake connection of dust removal case, tubular screw conveyer locates in the unloading pipe of dust removal case, the water tank passes through the pipeline and connects with booster pump and watering shower nozzle in proper order, the watering shower nozzle is located the dust removal case reaches the feed opening department of funnel.
The preferable technical scheme is as follows: the travelling mechanism comprises a main support and a tail support, the main support and the tail support are of an integral truss structure, the tail support is arranged on the right side of the main support, the tail support and the main support are connected through a trunnion, a first driving wheel and a second driving wheel are arranged below the main support, and the driven wheel is arranged below the tail support.
The preferable technical scheme is as follows: feeding mechanism is including locating first mounting panel on the main support and locating second mounting panel on the tail support, first mounting panel with the second mounting panel has unified inclination, first mounting panel is kept away from one side of second mounting panel is equipped with afterbody driven roll, the second mounting panel is kept away from one side of first mounting panel is equipped with the head cylinder, be equipped with driving pulley on the main support, first mounting panel with be equipped with a plurality of groups bearing roller on the second mounting panel, the head cylinder afterbody driven roll the bearing roller and around establishing belt conveyor sticky tape on the driving pulley, driving pulley is through locating driving motor drive on the main support.
The preferable technical scheme is as follows: the tail part turnabout drum is arranged at the feed inlet of the hopper.
The preferable technical scheme is as follows: driven wheel department is equipped with the electric formula rotary encoder who is used for showing the real-time position of unloader and the relative position of neighbouring material heap, be equipped with the level sensor who is used for detecting the water level in the water tank, the feed opening department of funnel is equipped with and is used for detecting the radar charge level indicator of material heap height, electric formula rotary encoder level sensor radar charge level indicator all is connected with the controlling means electricity, controlling means still with the booster pump tubular screw conveyer pulse bag formula dust remover gear motor and the transmission motor electricity is connected, still be equipped with the HBC wireless remote control who is used for controlling whole unloader with controlling means signal connection.
The preferable technical scheme is as follows: and a pinch roller device is arranged above one side of the second mounting plate close to the head roller.
The preferable technical scheme is as follows: a track cleaning device is arranged in front of the driven wheel.
The preferable technical scheme is as follows: the carrier rollers are sequentially grouped from left to right, the first group and the second group of the carrier roller group are groove type carrier roller groups with groove angles of 10 degrees, the third group and the fourth group of the carrier roller groups are groove type carrier roller groups with groove angles of 20 degrees, the fifth group of the carrier roller groups is groove type carrier roller groups with groove angles of 30 degrees, and the rest carrier roller groups of the carrier roller groups are groove type carrier roller groups with groove angles of 35 degrees.
Due to the application of the technical scheme, the invention has the beneficial effects that:
1. two groups of driving wheel devices are arranged below the main frame, a group of driven wheel devices are arranged below the tail support, six wheels are shared, speed reduction motors adopted by the two groups of driving wheel devices are used for variable-frequency speed regulation, and the machine can walk back and forth on the track through the double-drive driving wheel devices, so that the equipment is stable, flexible and reliable in starting, running and stopping.
2. The air inlet of the dust removal box is connected with the hopper, dust on the outer surface of the filter bag is cleaned, and the dust is conveyed into the storage bin through the pipe type spiral conveyor, so that the environment-friendly requirement is met.
3. The water tank is made of stainless steel, the water pump is a booster pump, and the sprinkling nozzle is arranged at the feed openings of the dust remover and the funnel, so that the water tank has high atomization performance and prevents dust from flying.
Drawings
FIG. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
In the above drawings, 1, a main bracket; 2. a tail bracket; 3. a first drive wheel; 4. a second drive wheel; 5. a dust removal box; 6. a funnel; 7. a water tank; 8. a booster pump; 9. a sprinkler head; 10. a trunnion; 11. a first mounting plate; 12. a second mounting plate, 13 and a tail turnabout drum; 14. a head roller; 15. a driving roller; 16. a carrier roller; 17. a belt conveyor belt; 18. an electrical rotary encoder; 19. a water level sensor; 20. a radar level gauge; 21. a pinch roller assembly; 22. a track cleaning device; 23. a driven wheel; 24. a pulse bag type dust collector; 25. a tubular screw conveyor.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1-2. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the product of the present invention is usually placed in when used, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a heavy-duty unloader, including main support 1 and tail support 2, main support 1 and tail support 2 pass through trunnion 10 and connect, be equipped with a set of
The automatic feeding device is characterized in that a dust removal box 5, a
The tail turnabout drum 13 is provided at the feed opening of the
The water tank 7 is made of stainless steel and is connected with the booster pump 8 and the sprinkling
The electric rotary encoder 18, the water level sensor 19 and the
Further, the main support 1 and the tail support 2 both adopt an integral truss structure, and structural stability is improved.
Further, the surface of the tail bend drum 13 is made of wear-resistant rubber, the drum is of a welded structure, and annealing treatment is carried out after welding to eliminate internal stress. The roller of the carrier roller 16 adopts a steel pipe welding structure, and a bearing, a seal, a bearing seat and lithium-based grease are arranged in the structure, so that the structural strength is improved, and the service life is prolonged.
Further, the carrier rollers 16 are sequentially grouped from left to right, the first group and the second group of the carrier roller groups are groove-shaped carrier roller groups with groove angles of 10 degrees, the third group and the fourth group of the carrier roller groups are groove-shaped carrier roller groups with groove angles of 20 degrees, the fifth group of the carrier roller groups is groove-shaped carrier roller groups with groove angles of 30 degrees, and the rest carrier roller groups of the carrier roller groups are groove-shaped carrier roller groups with groove angles of 35 degrees, so that the mineral aggregate is stably fed into the hopper.
Furthermore, a pinch roller device 21 is arranged above one side of the second mounting plate 12 close to the head roller 14, so that when the radius of the concave arc section of the adhesive tape is smaller than the calculated radius, the phenomenon that the concave arc section of the adhesive tape is too high due to no-load pocket of the adhesive tape when the adhesive tape is started and sometimes collides with a trestle or the like is avoided, and smooth transition of the radius of the concave arc section in the adhesive tape transmission process can also be ensured.
Further, a rail cleaning device 22 is provided in front of the driven wheel 23 so that the apparatus can be smoothly operated.
A feeding process:
mineral aggregate is sent into the funnel through feeding mechanism, and then massive mineral aggregate all sends into the feed bin through the discharge gate of funnel and piles, and the upper portion of funnel adopts sealed processing, and consequently the dust is all in the cavity of funnel, and the dust is equipped with pulse bag collector in the dust removal case of being connected with it by the air outlet of locating in the funnel cavity. And the gas containing dust enters the dust removal box from the air inlet, is filtered by the filter bag, and the clean gas is sucked out by the air outlet fan. The outer surface of the filter bag is full of dust when the filter bag works, the pulse electromagnetic valve is commanded to work through the pulse controller, the dust on the outer surface of the filter bag is cleaned, and the dust is conveyed into the storage bin through the pipe type spiral conveyor. In the process, water in the water tank is pumped out by the booster pump and is sprayed out through the water spraying nozzles arranged at the discharge ports of the funnel and the dust removal box, so that dust is prevented from flying.
The control scheme is as follows:
a walking position detector (adopting an electric rotary encoder and having detection precision of 10 cm) is arranged for memorizing the position of the equipment within the length range and sending a position detection signal to a control device for anti-collision calculation and material pile management of the equipment and automatic discharging. The electric rotary encoder is arranged at the mounting position of the driven wheel, and the picture of the control device can display the real-time position of the unloader and the relative position of the adjacent material pile according to a signal returned by the on-board encoder. The control device can control the start and stop of a dust remover device (adopting a pulse bag type dust remover) on the machine and monitor the state of the equipment, and the dust remover device needs to participate in linkage. The control device can control the starting and stopping of the sprinkler (booster pump) and the monitoring of the equipment state, and the sprinkler needs to participate in linkage. Water level signals of the water tank need to be sent to the control device, and when the control device monitors that the water tank is anhydrous or the water level exceeds the standard, workers need to be informed of water supplement or water drainage in time. Hopper discharge gate department sets up material level detection device in order to detect the stockpile height, adopts the radar charge level indicator to obtain simulation material level signal and send to controlling means, and when the material level detected the height of predetermineeing of different stockpiles, controlling means control unloader is walked to be transposed or is traded the heap, and radar charge level indicator measuring range is not less than 15m, and the detection error is less than 0.1 m. In addition, the invention is also provided with an HBC wireless remote controller, the control distance is not less than 100m, and a worker can control the front and back traveling, the discharging and the starting and stopping of the water spraying device of the heavy-duty discharging machine in real time on site without going to a central control room to control the whole discharging machine.
Therefore, the invention has the following advantages:
1. two groups of driving wheel devices are arranged below the main frame, a group of driven wheel devices are arranged below the tail support, six wheels are shared, the speed reduction motors adopted by the two groups of driving wheel devices are used for variable-frequency speed regulation, and the dual-drive driving wheel devices enable the machine to walk back and forth on the track, so that the equipment is stable, flexible and reliable in starting, running and stopping.
2. The air inlet of the dust removal box is connected with the hopper, dust is cleaned through the pulse bag type dust remover, and then the dust is conveyed into the storage bin through the pipe type spiral conveyor, so that the environment-friendly requirement is met.
3. The water tank is made of stainless steel, the water pump is a booster pump, and the water spray nozzles are arranged at the discharge ports of the dust removal box and the funnel, so that the water spray tank has high atomization performance and prevents dust from flying.
4. The invention adopts an electric rotary encoder, memorizes the position of the equipment in the length range and sends a position detection signal to a control device, and is used for anti-collision calculation and stockpile management of stock ground equipment and automatic unloading.
5. The invention is provided with the HBC wireless remote controller, the control distance is not less than 100m, and a worker can control the front and back traveling, the discharging and the starting and stopping of the water spraying device of the discharging machine in real time on site without going to a central control room to control the whole discharging machine.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
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