CN220519608U

CN220519608U - Automatic distributing device

Info

Publication number: CN220519608U
Application number: CN202322139487.9U
Authority: CN
Inventors: 刘亚辉; 麻新政; 翟少宁; 孙朋朋; 胡江涛
Original assignee: Zhengzhou Huifeng Automation Technology Co ltd
Current assignee: Zhengzhou Huifeng Automation Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-23
Anticipated expiration: 2033-08-10

Abstract

The utility model provides an automatic material distribution device which comprises a platform, a movable trolley, a hopper, a lifting mechanism and a control device, wherein the platform is arranged above a storage bin; the platform is provided with two first guide rails matched with the mobile trolley, the mobile trolley comprises a first mobile frame and a second mobile frame arranged at the top of the first mobile frame, the first mobile frame is arranged on the two first guide rails and can move back and forth, and the second mobile frame is arranged on the first mobile frame and can move back and forth; the feeding device is characterized in that a feeding port is formed in one end, far away from the storage bin, of the platform, and a baffle mechanism capable of being opened or closed is arranged at the feeding port. The automatic material distribution device is provided with the baffle mechanism which can be opened or closed at the material inlet, so that the material inlet is not affected, and the possible risk of the opening of the material inlet can be avoided; be provided with a plurality of dust collector, remove dust to hopper and feed bin when the blowing respectively, reduce workshop dust.

Description

Automatic distributing device

Technical Field

The utility model relates to the technical field of automatic feeding, in particular to an automatic material distribution device.

Background

In industries such as refractory materials, chemical industry, etc., need use supporting feed bin to store various raw materials, because the feed bin is not only big but also high, the material loading mode of feed bin is usually distributing device automatic feeding, and distributing device's hopper descends in the orbital one side of advancing and carries out the loading, and the back is accomplished in the loading, and the cloth dolly drives the hopper and conveys on advancing the track, and advancing the track below is provided with the feed bin, and after the cloth dolly arrived the feed bin top, with the raw materials cloth in the car in the feed bin. The number of the general bins is multiple, and one distributing vehicle moves left and right or moves back and forth on the travelling rail to feed different bins.

For convenient installation, maintenance and overhaul, generally can arrange the platform in feed bin material loading department, simultaneously because material loading, installation and maintenance demand, the feed inlet of platform is the complete open state, and the platform is higher relatively, and for installation and maintenance personnel, this feed inlet has great potential safety hazard, and the current solution is the position of defining the cloth dolly, defaults when the dolly is out of service or during the work is suspended and get back to the feed inlet position, but the dolly is in case breaking down, probably stops in track optional position, therefore, how is under the circumstances that does not influence the feed inlet material loading, avoids the open risk of feed inlet, is the problem of our research. In addition, considering the environmental protection requirement, how to reduce the dust splashed in the discharging process is also a problem considered by us.

Disclosure of Invention

The utility model provides an automatic material distribution device, wherein a baffle mechanism capable of being opened or closed is arranged at a material inlet, so that the possible risk of opening the material inlet is avoided.

The utility model adopts the technical scheme that:

the automatic material distribution device comprises a platform, a movable trolley, a hopper, a lifting mechanism and a control device, wherein the platform is arranged above a storage bin; the automatic feeding device is characterized in that two first guide rails matched with the travelling car are arranged on the platform, the two first guide rails are respectively located on the front side and the rear side of the storage bin, a feeding port of the storage bin penetrates through the platform, a feeding port is arranged at one end, far away from the storage bin, of the platform, the feeding port is located between the two guide rails, a baffle mechanism capable of being opened or closed is arranged at the feeding port, and the control device is used for respectively controlling actions of the travelling car, the lifting mechanism and the baffle mechanism.

Preferably, the baffle mechanism is a double door baffle mechanism, the double door baffle mechanism comprises two baffles, two first air cylinders and two second air cylinders, the two baffles are rotatably arranged at two sides of the feeding port through rotating shafts respectively, the two first air cylinders are arranged at two sides below the feeding port through brackets respectively, and the telescopic shaft ends of the two first air cylinders are arranged at the bottoms of the baffles respectively; the two second cylinders are respectively arranged at the other two bottom sides of the feeding port, fork arms are arranged at the telescopic shaft ends of the two second cylinders, and positioning through holes matched with the fork arms are respectively arranged at the bottoms of the two baffles.

Preferably, the baffle mechanism is a translational baffle mechanism, the translational baffle mechanism comprises two parallel tracks, a baffle and a driving motor for driving the baffle to move, the two tracks are arranged at the bottom of the platform through a bracket and are positioned at the outer side of the feeding port, and the baffle is arranged on the two tracks through pulleys and can move back and forth under the action of the driving motor.

Preferably, the travelling car comprises a first travelling frame and a first servo motor, wherein two groups of guide wheels matched with the first guide rail are arranged at the bottom of the first travelling frame, each group of guide wheels are connected through a first rotating rod, a first driven wheel is arranged at the outer end of each first rotating rod, the first servo motor is arranged on one side of the top of the first travelling frame, a first driving wheel is arranged at the driving shaft end of the first servo motor, and a chain is wound between the first driving wheel and the first driven wheel.

Preferably, the mobile trolley further comprises a second mobile frame and a second servo motor which are arranged at the top of the first mobile frame, two second guide rails are longitudinally arranged at the top of the first mobile frame, two groups of guide wheels matched with the second guide rails are arranged at the bottom of the second mobile frame, each group of guide wheels are connected through a second rotating rod, a second driven wheel is arranged at the outer end of one second rotating rod, the second servo motor is arranged at one side of the top of the second mobile frame, a second driving wheel is arranged at the driving shaft end of the second servo motor, and a chain is wound between the second driving wheel and the second driven wheel.

Preferably, the mobile trolley is provided with a first dust removing device, an air inlet pipeline is arranged on an air inlet of the first dust removing device, and an air inlet of the air inlet pipeline corresponds to a feeding hole of the hopper.

Preferably, the hopper comprises a sealing tank body and a conical plug, the sealing tank body is provided with a hollow cylindrical part and a hollow conical part connected to the lower end of the hollow cylindrical part, a through hole is formed in the center of the top of the sealing tank body, a feeding hole is formed in one side of the top of the hopper, a discharging hole is formed in the bottom of the hopper, the conical plug is movably inserted into the discharging hole from the outer side to achieve sealing, a hanging rod is arranged at the top of the conical plug, and the top through hole of the self-sealing tank body at the upper end of the hanging rod penetrates out and is fixed on the lifting mechanism.

Preferably, the lifting mechanism comprises a winch arranged at the top of the mobile trolley, a first guide wheel, a second guide wheel and a weighing sensor, wherein the first guide wheel, the second guide wheel and the weighing sensor are arranged at the top of the supporting frame, one end of the steel wire rope is wound on the winch, the other end of the steel wire rope sequentially bypasses the first guide wheel, the second guide wheel and the lifting hook pulley and is fixed on a pull ring at the lower end of the weighing sensor, and the lifting hook pulley is connected with the hopper; the safety chain is connected to the pull ring at the lower end of the weighing sensor, and the other end of the safety chain is fixed at the top of the supporting frame.

Preferably, a second dust removing device is arranged on the outer side of the first track on the platform, the second dust removing devices are in one-to-one correspondence with the storage bins, and the air inlet and the ash discharge port of the second dust removing devices are communicated with the upper parts of the storage bins through pipelines.

Preferably, a pit is formed below the platform feeding opening, and a weighing device is arranged in the pit.

Compared with the prior art, the utility model has the beneficial effects that: the automatic material distribution device is provided with the baffle mechanism which can be opened or closed at the material inlet, so that the material inlet is not affected, and the possible risk of the opening of the material inlet can be avoided; meanwhile, a safety chain connected with the weighing sensor is arranged on the supporting frame, and the effect of tensioning the whole hopper is achieved under the condition that the weighing sensor falls down, so that the hopper is prevented from falling down directly and being damaged; in addition, a plurality of dust removal devices are arranged, and dust is removed from the hopper and the bin during discharging, so that dust in a workshop is reduced; in addition, set up the pit that conveniently feeds, and set up weighing device in the pit, can real-time detection add weighing of object, the convenient control is reinforced how much.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a top view of the structure of the platform above the silo.

Fig. 3 is a schematic structural view of a double door type shutter mechanism.

Fig. 4 is a schematic diagram showing the cooperation of the second cylinder and the baffle of the double door baffle mechanism.

Fig. 5 is a schematic structural view of a translating baffle mechanism.

Fig. 6 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a storage bin; 2. a platform; 3. a moving trolley; 4. a hopper; 5. a support frame; 6. a first guide rail; 7. a feeding port; 8. a lifting mechanism; 9. 9', a baffle mechanism; 10. a safety chain; 11. a first dust removing device; 12. a second dust removing device; 13. pit; 14. a weighing device; 1-1, a feed inlet; 3-1, a first moving frame; 3-2, a first servo motor; 3-3, a second movable frame; 3-4, a second servo motor; 3-5, a first driven wheel; 3-6, a first driving wheel; 3-7, a second guide rail; 3-8, a second rotating rod; 3-9, a second driven wheel; 3-10, a second driving wheel; 4-1, sealing the tank body; 4-2, a conical plug; 4-3, hanging rods; 4-4, a feed inlet; 8-1, a winch; 8-2, a first guide wheel; 8-3, a second guide wheel; 8-4, a weighing sensor; 8-5, lifting hook pulleys; 11-1, an air inlet pipeline; 9-1, 9-1', baffles; 9-2, a first cylinder; 9-3, a second cylinder; 9-4, pulling arms; 9-5, fork arms; 9-6, positioning through holes; 9-2', track; 9-3', travelling wheels.

Detailed Description

The present utility model will be further described with reference to the following embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

According to the utility model, as shown in fig. 1 and 2, the automatic distributing device comprises a platform 2, a moving trolley 3, a hopper 4, a lifting mechanism 8 and a control device, wherein the platform 2, the moving trolley 3, the hopper 4, the lifting mechanism 8 and the control device are arranged above the storage bin 1, a supporting frame 5 is arranged at the top of the moving trolley 3, the hopper 4 is connected with the moving trolley 3 through the lifting mechanism, two first guide rails 6 matched with the moving trolley 3 are arranged on the platform 2, the two first guide rails 6 are respectively positioned at the front side and the rear side of the storage bin 1, a feed inlet 1-1 of the storage bin passes through the platform and can be flush with the platform or slightly extend out of the platform, a feed inlet 7 is arranged at one end, far away from the storage bin, of the platform 2, and the feed inlet 7 is positioned between the two guide rails, and a baffle mechanism 9 capable of being opened or closed is arranged at the feed inlet 7; the control device controls the actions of the movable trolley, the lifting device and the baffle mechanism respectively. The baffle mechanism of the feed port defaults to a closed state; when the hopper needs to be charged, the baffle mechanism is opened, the control device controls the lifting device to descend to realize charging of the hopper and ascend to the set position, at the moment, the baffle mechanism is restored to the closing device to realize safety protection, and meanwhile, the movable trolley moves into the corresponding bin according to the setting.

The baffle mechanism for realizing opening or closing of the feeding hole can be in various forms, for example, can be a double door type or a translation type. Since the double door and the translation type have various structural forms, in the present embodiment, only two structural forms of the baffle mechanism are exemplified, but any baffle mechanism applied to the feeding port, whether the double door or the translation type structure, belongs to the protection scope of the present utility model.

As shown in fig. 3 and 4, the baffle mechanism is a double door type baffle mechanism, and is designed to be double door by using a hinge or a rotating shaft, and is opened downwards and closed upwards. Specifically, the baffle mechanism 9 comprises two baffles 9-1, two first air cylinders 9-2 and two third air cylinders 9-3, wherein the two baffles 9-1 are rotatably arranged at two sides of a feeding port through rotating shafts respectively, the two first air cylinders 9-2 are arranged at two sides below the feeding port through brackets respectively, the bottoms 9-1 of the baffles are vertically provided with pull arms 9-4 downwards, and telescopic shaft ends of the two first air cylinders are arranged on the bottom pull arms 9-4 of the baffles at the same side respectively through fork members; the two second air cylinders 9-3 are respectively arranged at the other two bottom sides of the feeding hole through the support, fork arms 9-5 are arranged at the telescopic shaft ends of the two second air cylinders 9-3, positioning through holes 9-6 matched with the fork arms are respectively arranged at the bottoms of the two baffles, and the fork arms can be arranged in the positioning through holes in a penetrating mode, so that the supporting force of the baffles is improved. The baffle mechanism defaults to a closed state, and at the moment, the telescopic shafts of the two first cylinders are in an extending state, so that the baffle is in a horizontal state and plays a role in supporting the baffle; the telescopic shaft of the second cylinder is in an extending state, two baffles are clamped simultaneously, the supporting force of the baffles is enhanced, and the safety of the baffle mechanism is further ensured. When the two first air cylinders are required to be opened, the telescopic shafts of the two second air cylinders drive the fork arms to retract first, so that the two baffles are not limited, and then the telescopic shafts of the two first air cylinders retract, and the baffles are driven to move downwards to a vertical state through the pull arms, so that the baffle mechanism is opened. Of course, according to the size difference of the feed inlet, only two first cylinders can be selected to support the baffle, and two first cylinders and two second cylinders can be simultaneously arranged to support the baffle together. Wherein fig. 3 illustrates two states of extension or retraction of the telescopic shafts of the two first cylinders.

As shown in fig. 5, the baffle mechanism is a translational baffle mechanism, and is slidably arranged at the bottom of the feeding port through a track, so that the feeding port is opened or closed by translating left and right or front and back. Specifically, the baffle mechanism 9 'includes two tracks 9-2' and a baffle 9-1 'which are arranged in parallel, and a driving motor for driving the baffle to move, wherein the two tracks 9-2' are respectively arranged at the bottom of the platform through L-shaped brackets and are positioned at the outer side of the feeding port, the baffle 9-1 'is arranged above the two tracks through travelling wheels 9-3' and can move back and forth under the action of the driving motor, and the driving motor is positioned at the inner side of the tracks and is directly connected with the travelling wheels to realize driving.

As shown in fig. 1 and 6, the moving trolley 3 includes a first moving frame 3-1 and a first servo motor 3-2, two groups of guide wheels matched with a first guide rail 6 are arranged at the bottom of the first moving frame 3-1, each group of guide wheels are connected through a first rotating rod, a first driven wheel 3-5 is arranged at the outer end of the first rotating rod, the first servo motor 3-2 is arranged at one side of the top of the first moving frame 3-1, a first driving wheel 3-6 is arranged at the driving shaft end of the first servo motor, and a chain is wound between the first driving wheel and the first driving wheel. The first servo motor is connected with the control device, and when the feed bin is provided with one, the guide wheel is driven by the first servo motor to move left and right along the first guide rail, and the guide wheel moves to the position of the feed inlet at the top of the feed bin for discharging.

When the feed bin is arranged with a plurality of rows, in order to facilitate the cloth, the travelling car still includes second movable frame 3-3, the second servo motor 3-4 of setting at first movable frame top, the top of first movable frame 3-1 vertically is provided with two second guide rails 3-7, the bottom of second movable frame 3-3 is provided with two sets of guide pulleys with second guide rail 3-7 matched with, and all is connected through second dwang 3-8 between every set of guide pulley, and the outer end of a second dwang 3-8 is provided with second driven wheel 3-9, second servo motor sets up in the top one side of second movable frame, and its driving axle head is provided with second action wheel 3-10, around being equipped with the chain between second action wheel and the second driven wheel. The second servo motor is also connected with the control device, and the first servo motor drives the guide wheel to move left and right along the first guide rail, and the second servo motor drives the guide wheel to move back and forth along the second guide rail, so that the hopper moves to the position of the feed inlet of the specified feed bin for discharging. Meanwhile, limit switches are arranged at two ends of the first guide rail and the second guide rail. And the limit switch is used for controlling the moving distance of the first moving frame and the second moving frame, so that the first moving frame and the second moving frame are prevented from falling off the track.

The two moving frames of the moving trolley are driven by the two servo motors respectively, so that the moving trolley is stopped when being stopped compared with the control of the common motors, the reaction is very fast, and the step-out phenomenon of the stepping motor is avoided. The control speed and position accuracy of the servo motor are very accurate, and the rotor speed is controlled by an input signal, so that the servo motor can respond quickly. Meanwhile, each group of guide wheels are connected through a rotating rod, so that the moving synchronization degree is high and the position moving precision is more accurate compared with a double-motor driving mode without the rotating rod.

The lifting mechanism 8 comprises a winch 8-1 arranged at the top of the mobile trolley, a first guide wheel 8-2, a second guide wheel 8-3 and a weighing sensor 8-4 which are arranged at the top of the supporting frame, one end of a steel wire rope is wound on the winch, the other end of the steel wire rope sequentially bypasses the first guide wheel, the second guide wheel and a lifting hook pulley 8-5 and is fixed on a lower pull ring of the weighing sensor 8-4, and the lifting hook pulley 8-5 is connected with the hopper 4. The weighing sensor is connected with the control device, can weigh the weight loaded by the hopper, and transmits relevant weighing information to the control device for recording and storing. In addition, the inside of the support frame of the mobile trolley is provided with a photoelectric switch for detecting the hopper, the detection distance of the photoelectric switch is between 10 and 20mm, and the photoelectric switch cannot be interfered by other parts.

Because the weighing sensor upper end is fixed on the support frame, and the lower extreme is fixed wire rope and is weighed, long-term operation gets down, probably can handle the cracked condition of weighing sensor, consequently, the top one side of support frame 5 sets up safety chain 10, the lower extreme of safety chain 10 passes through the go-between and sets up on the lower extreme pull ring of weighing sensor 8-4. The design of the safety chain still can firmly pull the pull ring of the weighing sensor under the condition that the weighing sensor is broken, so that the weighing sensor and the hopper do not directly fall.

In this embodiment, the hopper 4 includes sealed pot body 4-1 and toper stopper 4-2, sealed pot body 4-1 has cavity cylinder portion and connects the cavity toper portion at cavity cylinder lower extreme, the through-hole has been seted up at the top central authorities of sealed pot body, top one side of hopper is provided with feed inlet 4-4, the hopper bottom is provided with the bin outlet, toper stopper 4-2 is from outside activity insertion bin outlet realization sealedly, and toper stopper can leave the bin outlet downwards and realize the discharge, toper stopper top is provided with jib 4-3, the top through-hole of jib 4-3 upper end self-sealing pot body wears out to fix on elevating system, specifically fixes at the lifting hook pulley lower extreme. Because the conical plug plays the roles of upwards tensioning, sealing and downwards loosening and opening materials, the bottom diameter of the conical plug is larger than the maximum diameter of a discharge hole, the minimum diameter of a feed inlet of a storage bin is larger than the bottom diameter of the conical plug and smaller than the maximum diameter of a hopper sealing tank body, the hopper can be placed above the feed inlet of the storage bin, the lower end of a hollow conical part of the hopper can extend into the feed inlet of the storage bin, the conical plug descends under the control of a steel wire rope, the conical plug moves downwards to be separated from the discharge hole, materials can flow out from the discharge hole of the storage bin under the action of self weight, the discharge is completed, and the steel wire rope controls the lifting rod to ascend, so that the conical plug upwards moves to block the discharge hole to realize sealing.

Because the feed inlet of hopper is always in normally open state, when discharging the dust form material, the dust can splash into the dust form and spill over from the feed inlet, in order to reduce workshop dust, satisfy the environmental protection requirement, the top of travelling car 3 is provided with first dust collector 11, be provided with air inlet pipe 11-1 on the air intake of first dust collector 11, air inlet pipe is corresponding with the feed inlet 4-4 of hopper, starts when the hopper is discharged, realizes the dust and collects. In this embodiment, the first dust removing device is disposed on the first moving frame of the moving trolley, a flange is disposed on the moving trolley roof support frame downward through a support, the air inlet end of the air inlet pipeline is fixed on the flange, and the air inlet duct is a bellows, so that the first dust removing device can be lengthened or shortened, and the first dust removing device is fixed on the first moving frame without affecting the use of the first dust removing device.

Meanwhile, when the powdery material is released by weight, the powdery material can collide and splash to fly on the upper part of the bin, and the process lasts longer due to the larger size of the bin, so that after the hopper leaves, the powdery gas can overflow from a feed inlet of the hopper. Therefore, the second dust removing devices 12 are arranged on the outer side of the first track on the platform, in the embodiment, a plurality of storage bins are arranged, the second dust removing devices are also arranged and correspond to the storage bins one by one, and the air inlet and the ash discharge port of the second dust removing devices 12 are communicated with the upper parts of the storage bins through pipelines. Furthermore, electromagnetic valves can be arranged on pipelines connecting the air inlet and the ash discharge port with the storage bin. After the hopper discharging is finished, an air inlet electromagnetic valve is opened, a second dust removing device is started, floating powdery gas is filtered and collected through the second dust removing device, all the powdery objects to be collected fall into an ash bucket of the second dust removing device, and an ash outlet electromagnetic valve is opened, so that the collected powdery objects enter a storage bin.

In addition, the wire rope is in the state of relative lax when the hopper is in the loading, can't detect how much of material, and the hopper adopts under the circumstances of sealed jar body, and whether the material is toppled up to the direct observation is not good, consequently platform pan feeding mouth below has been seted up pit 13, be provided with weighing device 14 in the pit 13. When the automatic weighing device is used for loading, the hopper is lowered into the pit, automatic or manual loading is facilitated, and meanwhile, the hopper is placed on the weighing device, so that real-time weighing can be realized, and weighing data are uploaded to the upper computer. Wherein the state of the hopper on the weighing device is schematically shown in fig. 1.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications, combinations and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. An automatic distributing device which is characterized in that: the automatic feeding device comprises a platform, a movable trolley, a hopper, a lifting mechanism and a control device, wherein the platform is arranged above a storage bin, a supporting frame is arranged at the top of the movable trolley, the lifting mechanism is arranged on the supporting frame, and the hopper is connected with the movable trolley through the lifting mechanism; the feeding device is characterized in that two first guide rails matched with the travelling car are arranged on the platform, the two first guide rails are respectively located on the front side and the rear side of the storage bin, a feeding hole of the storage bin penetrates through the platform to be just flush with the platform, a feeding hole is formed in one end, far away from the storage bin, of the platform, the feeding hole is located between the two guide rails, a baffle mechanism capable of being opened or closed is arranged at the feeding hole, and the control device is used for respectively controlling actions of the travelling car, the lifting mechanism and the baffle mechanism.

2. The automatic distributing device of claim 1, wherein: the baffle mechanism is a double-door type baffle mechanism, the double-door type baffle mechanism comprises two baffles, two first air cylinders and two second air cylinders, the two baffles are rotatably arranged on two sides of a feeding hole through rotating shafts respectively, the two first air cylinders are arranged on two sides below the feeding hole through brackets respectively, and telescopic shaft ends of the two first air cylinders are arranged at the bottoms of the baffles respectively; the two second cylinders are respectively arranged at the other two bottom sides of the feeding port, fork arms are arranged at the telescopic shaft ends of the two second cylinders, and positioning through holes matched with the fork arms are respectively arranged at the bottoms of the two baffles.

3. The automatic distributing device of claim 1, wherein: the baffle mechanism is a translation baffle mechanism, the translation baffle mechanism comprises two tracks which are arranged in parallel, a baffle and a driving motor for driving the baffle to move, the two tracks are arranged at the bottom of the platform through a bracket and are positioned at the outer side of the feeding port, and the baffle is arranged on the two tracks through pulleys and can move back and forth under the action of the driving motor.

4. The automatic distributing device of claim 1, wherein: the travelling car includes first movable frame, first servo motor, the bottom of first movable frame is provided with two sets of guide pulleys with first guide rail matched with, and all is connected through first dwang between every guide pulley, and the outer end of a first dwang is provided with first follow driving wheel, first servo motor sets up in the top one side of first movable frame, and its driving axle head is provided with first action wheel, around being equipped with the chain between first action wheel and the first follow driving wheel.

5. The automatic distributing device of claim 4, wherein: the travelling car is still including setting up second movable frame, the second servo motor at first movable frame top, first movable frame top vertically is provided with two second guide rails, the bottom of second movable frame is provided with two sets of guide pulleys with second guide rail matched with, and all is connected through the second dwang between every guide pulley of group, and the outer end of a second dwang is provided with the second from the driving wheel, second servo motor sets up in the top one side of second movable frame, and its driving axle head is provided with the second action wheel, around being equipped with the chain between second action wheel and the second from the driving wheel.

6. The automatic distributing device of any one of claims 1, 4, 5, wherein: the movable trolley is provided with a first dust removing device, an air inlet pipeline is arranged on an air inlet of the first dust removing device, and an air inlet of the air inlet pipeline corresponds to a feeding hole of the hopper.

7. The automatic distributing device of claim 1, wherein: the hopper comprises a sealing tank body and a conical plug, the sealing tank body is provided with a hollow cylindrical part and a hollow conical part connected to the lower end of the hollow cylindrical part, a through hole is formed in the center of the top of the sealing tank body, a feeding hole is formed in one side of the top of the hopper, a discharging hole is formed in the bottom of the hopper, the conical plug is movably inserted into the discharging hole from the outer side to achieve sealing, a hanging rod is arranged at the top of the conical plug, and the through hole at the top of the self-sealing tank body at the upper end of the hanging rod penetrates out to be fixed on a lifting mechanism.

8. The automatic cloth device of claim 1 or 7, wherein: the lifting mechanism comprises a winch arranged at the top of the mobile trolley, a first guide wheel, a second guide wheel and a weighing sensor, wherein the first guide wheel, the second guide wheel and the weighing sensor are arranged at the top of the support frame, one end of the steel wire rope is wound on the winch, the other end of the steel wire rope sequentially bypasses the first guide wheel, the second guide wheel and the lifting hook pulley and is fixed on a pull ring at the lower end of the weighing sensor, and the lifting hook pulley is connected with the hopper; the safety chain is connected to the pull ring at the lower end of the weighing sensor, and the other end of the safety chain is fixed at the top of the supporting frame.

9. The automatic distributing device of claim 1, wherein: the first track outside is provided with second dust collector on the platform, second dust collector's air intake, ash discharge mouth are all linked together with feed bin upper portion through the pipeline.

10. The automatic distributing device of claim 1, wherein: pit has been seted up to platform feed inlet below, be provided with weighing device in the pit.