CN117533703A - Continuous inline stacking method of crawler-type movable telescopic automatic stacking device - Google Patents

Abstract

The invention discloses a continuous inline stacking method of a crawler-type movable telescopic automatic stacking device, and belongs to the technical field of belt transportation. The method comprises the following steps: starting a horizontal swinging mechanism, starting an inner conveying belt, restarting the horizontal swinging mechanism, restarting the inner conveying belt, repeating the steps three, four, five and six, reversely blanking, repeating the steps two, three, four, five and six, repeating the steps eight and nine until the blanking height reaches the blanking opening height, returning the horizontal swinging frame, turning the horizontal swinging frame, starting the crawler-type moving mechanism, further improving the spacalization of a discharging surface in the vertical direction, discharging from a point and a surface, discharging from the surface to a three-dimensional shape, and improving the discharging volume. In addition, the technical problems of narrow working surface, poor maneuverability and high design cost of the movable belt conveyor are solved.

Description

Continuous inline stacking method of crawler-type movable telescopic automatic stacking device

The application of the invention is a divisional application, and the application number of a parent application is: 201710794654X; master case name: crawler-type movable telescopic automatic stacking device and stacking method thereof; the application date of the parent case: 2017-09-06.

Technical Field

The invention relates to the technical field of belt transportation, in particular to a continuous inline stacking method of a crawler-type movable telescopic automatic stacking device.

Background

The movable belt conveyor is widely applied to industries such as mines, ports, electric power, steel and the like, stock yards, storage yards, grain depots and the like. The characteristics of flexibility and portability are widely applied. The existing movable belt conveyors can be divided into three types, one type is that the length of a rack is fixed, and the movable belt conveyors have the characteristics of simple structure and low cost, and are suitable for being used in fixed places of continuous operation; a travelling wheel is arranged under the second type of rack and is dragged by manpower or a machine to move back and forth; the third type is that the length of the frame is variable, and the telescopic belt conveyor is described in a lot of patent documents, and generally comprises a fixed frame, a movable frame, a belt circularly wound on the fixed frame and the movable frame for conveying goods, a driving device for driving the movable frame to stretch and retract, and a conveying device for driving the belt, wherein the movable frame and the fixed frame are in drawer type sliding connection, the driving device generally comprises a driving motor and a chain, and a chain wheel on a driving motor shaft drives the chain to move and drives the movable frame to stretch back and forth through the chain. In order to increase the adjustment travel, two or more movable frames can be provided which are sleeved together, however, these three movable belt conveyors have the following disadvantages: firstly, the device cannot move by itself and needs auxiliary dragging; secondly, the discharging range is small, the discharging range can be only point discharging, the function is slightly stronger, the discharging is linear discharging, and the sector range discharging can not be automatically performed; when the area is required to be unloaded, the machine is required to be moved for multiple times, and the unloading position is adjusted; thirdly, the function is simple, the telescopic and automatic rotation is not realized, the elevation angle of the belt conveyor is not changeable, and the like. Therefore, the requirements of continuous production such as large-scale field unloading, storage yards, cloth and the like can not be well met.

At present, the bulk cargo wharf storage and transportation industry at home and abroad has very poor product quantity and cases for realizing complete automatic stacking operation. The existing bulk cargo stock ground has objective factors such as multiple goods, large volume, changeable outdoor conditions, diversified field equipment types, personalized field processes and the like, so that the port and dock stock ground still adopts a manual control mainframe to carry out long-time operation production. Therefore, the labor cost is increased, the working efficiency is reduced, and the occurrence rate of accident safety accidents is increased.

The invention provides a stacking method and a stacking device of a stacking machine, which are disclosed in patent application No. 201511017402.3, and the invention provides the stacking method of the stacking machine, which comprises the following steps: receiving stacking information; establishing a three-dimensional model according to the stacking information; determining a stacking starting point according to the three-dimensional model; and controlling the stacker to start stacking from the stacking starting point. The working efficiency of the stacker is improved, the labor cost in the stacking process is reduced, and the occurrence rate of accidents is reduced. According to the invention, the three-dimensional model is built by stacking information and is input into the stacking machine for programmed stacking, different programs are required to be designed to adapt to unused materials, and the design cost is high.

Disclosure of Invention

1. Technical problem to be solved by the invention

Aiming at the problems of narrow working surface, poor maneuverability and high design cost of the movable belt conveyor in the prior art, the invention provides a continuous inline stacking method of a crawler-type movable telescopic automatic stacking device. The device can achieve the purpose of unloading at any position, improves the working face of unloading through the radial telescopic mechanism, and achieves the purpose of quick airing and drying by uniformly dispersing materials with larger moisture content in a fan-shaped manner through a continuous radial stacking method.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the invention is as follows:

a crawler-type movable telescopic automatic stacking device comprises an inner truss, an outer truss, a horizontal swinging mechanism, a crawler-type moving mechanism, a radial telescopic mechanism and a supporting mechanism; an inner conveying belt and an outer conveying belt are respectively and fixedly connected with the inner truss and the outer truss in the vertical direction; the inner truss is arranged inside the outer truss through a radial telescopic mechanism, and the lower part of the outer conveying belt stretches vertically along the outer truss; the top end of the supporting mechanism is fixedly connected with the upper part of the outer truss; the inner conveying belt is enabled to extend outwards according to the requirement through the radial telescopic mechanism, and the conveying length of materials and the freedom degree of length adjustment are improved. The crawler-type moving mechanism is fixedly connected to the fixed end at the bottom of the outer truss through a slewing bearing or a traction support, can be applied to a complex ground environment, and has strong maneuverability; the horizontal swinging mechanism comprises a bottom truss, a bottom supporting platform, a horizontal swinging frame and a rotating wheel; the fixed end of the bottom truss is fixedly connected with the slewing bearing or the traction support, the upper part of the far end of the bottom truss is a bottom supporting platform, two sides of the bottom are fixedly connected with a horizontal swinging frame, and the bottom of the horizontal swinging frame is fixedly connected with a rotating wheel; the bottom end of the supporting mechanism is fixed on the bottom supporting platform, so that the working face of unloading is expanded from the length direction to the horizontal direction, the working face of unloading in a fan shape is unloaded, the unloading area is increased in geometric multiple, the supporting mechanism is lifting type and comprises a lifting hydraulic cylinder and a lifting frame which are fixedly connected with each other, the fixed end of the lifting hydraulic cylinder is fixed on the bottom supporting platform, and the upper end of the lifting frame is fixedly connected with the upper part of the outer truss.

According to the technical scheme, the lifting amplitude of the lifting frame is 6-18 degrees, the spacization of the unloading surface is further improved in the vertical direction, the unloading is performed from point to surface, then the unloading is performed from surface to three-dimensional, and the unloading volume is improved

Further technical scheme, horizontal swing mechanism still includes 2 to one side stay bars, in the both sides of bottom truss, and the both ends of every to one side stay bar can dismantle fixed connection with bottom truss and horizontal swing frame respectively for to the stability swing of horizontal swing frame, prevent its random swing and influence the stability of unloading.

According to a further technical scheme, the horizontal swinging mechanism further comprises a rotating wheel adjusting mechanism, wherein the rotating wheel adjusting mechanism comprises a lower top type hydraulic cylinder and a horizontal swinging shaft, and the 2 horizontal swinging frames are respectively connected with the bottom truss in a rotating mode through the horizontal swinging shaft; the number of the lower top type hydraulic cylinders is 2, and the lower top type hydraulic cylinders are respectively fixed at two sides of the bottom truss and close to the horizontal swinging shaft, so that the rotating wheel can be conveniently adjusted during integral movement.

According to a further technical scheme, the radial telescopic mechanism is a winch, and comprises a winch driven wheel and a winch, wherein the winch is fixed on the lower part of the outer truss, and the winch driven wheel is fixed on the bottom surface of the lower part of the outer truss; one end of the hoisting steel wire rope is fixed on the bottom end face of the inner truss, the other end of the hoisting steel wire rope bypasses the hoisting driven wheel and is fixedly connected with the lower part of the inner truss, and compared with gear type stretching, the hoisting type stretching is irregularly vibrated, so that the stability of unloading during stretching is improved.

Further technical scheme still is connected with the reinforcement support frame between outer truss and the bottom truss, improves the stability lift pneumatic cylinder when whole device is unloaded and is removed and is two side by side, improves the dynamics of lift, can load the lift.

The technical scheme is that the automatic dust collection device further comprises a water sprinkling mechanism fixed on the top of the outer truss, dust pollution is prevented, and a PLC control mechanism fixed on the bottom truss is convenient to operate and high in automation degree; the inner conveyor belt and the outer conveyor belt are fixedly provided with a slip detection mechanism; the hoisting steel wire rope is fixedly connected to the bottom end surface of the inner truss through a wire breakage detector; the bottom truss is also fixedly connected with an audible-visual annunciator, and the audible-visual annunciator is in communication connection with the PLC control mechanism through wireless or wired connection, so that the risk in operation is reduced.

A continuous inline stacking method of a crawler-type movable telescopic automatic stacking device comprises the following steps:

step one, starting a horizontal swinging mechanism: each horizontal swinging frame is reinforced and fixedly connected to two sides of the bottom truss by 2 cable-stayed supporting rods respectively; the horizontal swinging frame is automatically matched with the supporting mechanism to drive the outer conveying belt to swing rightwards by taking the slewing bearing or the traction support as the circle center and taking the vertical length of the outer conveying belt as the diameter to form a sector track until the horizontal swinging frame swings to 120 degrees; simultaneously, the lifting hydraulic cylinder automatically jacks up the lifting frame to lift the angle between the outer conveying belt and the working surface to 18 degrees;

Step two, starting an inner conveying belt: the material falls into the outer conveyor belt through the feeding port, and simultaneously, the inner conveyor belt stretches out at a constant speed by starting the winch, and the speed of the inner conveyor belt is automatically adjusted to 8m/min so as to offset the speed of the inner conveyor belt stretching out at a constant speed, so that the blanking thickness of the material is kept uniform; the outer conveyor belt keeps the speed of 9m/min along with the operation of the outer belt pulley; the material rises to the upper part of the blanking port along the outer conveying belt and falls onto the inner conveying belt, and the inner conveying belt conveys the material to the terminal end and falls onto the working surface until the inner conveying belt stretches out by 24m under the driving of the inner belt pulley;

step three, restarting the horizontal swinging mechanism: the horizontal swinging frame is automatically matched with the supporting mechanism to drive the outer conveying belt to take the slewing bearing or the traction support as the circle center, and the sum 48m of the extending lengths 24m of the outer conveying belt and the inner conveying belt is taken as the diameter to swing to the right for blanking until the horizontal swinging frame swings for 12 degrees; the swinging linear speed can be consistent with the conveying speed of the conveying belt;

step four, restarting the inner conveyer belt: the winch is started to retract the inner conveyor belt automatically at a constant speed, meanwhile, the speed of the inner conveyor belt can be adjusted to be 10m/min, the constant retraction speed of the inner conveyor belt is counteracted, and the blanking is continued until the inner conveyor belt is fully retracted into the outer truss;

Step five, restarting the horizontal swinging mechanism: the horizontal swinging frame is matched with the supporting mechanism to drive the outer conveying belt to swing to the right in a sector track for blanking by taking the slewing bearing or the traction support as the circle center and taking the vertical length 24m of the outer conveying belt as the diameter until the horizontal swinging frame swings to the right for 12 degrees;

step six, restarting the inner conveyer belt: automatically extending the inner conveyer belt at a constant speed by starting a winch at a speed of 1.0m/min until the inner conveyer belt extends out for 24m; in the extending process, the speed of the inner conveying belt can be adjusted to 8m/min so as to offset the constant extending speed of the inner conveying belt and keep the consistency of blanking thickness of materials; the outer conveyor belt keeps the speed of 9m/min along with the operation of the outer belt pulley; continuously blanking in the extending process;

step seven, repeating the steps three, four, five and six until the horizontal swinging mechanism swings rightwards by 120 degrees, and the blanking track is a 240-degree sector tooth type continuous inline stacker;

step eight, reverse blanking: continuously blanking along the reverse track of the continuous inline blanking track in the step seven.

Step nine: repeating the second, third, fourth, fifth and sixth steps until the horizontal swinging mechanism swings rightwards for 120 degrees for the second time;

step ten, repeating the steps eight and nine until the blanking height reaches the height of the blanking port;

Step eleven, returning the horizontal swinging frame: stopping feeding, and returning the horizontal swinging frame to the central line by taking the slewing bearing or the traction support as the center of a circle, and disassembling the diagonal brace;

step twelve, steering the horizontal swinging frame: the lower top type hydraulic cylinder jacks up the horizontal swinging frames, the rotating wheels are suspended, the horizontal swinging frames at two sides swing towards the middle to be in a parallel state by taking the horizontal swinging shafts as shafts, and the rotating wheels fall to the ground after the directions of the rotating wheels are consistent with the directions of the tracks of the crawler-type moving mechanism;

thirteenth, starting the crawler-type moving mechanism: the crawler-type moving mechanism drives the whole device to be transferred to the next working surface.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) According to the crawler-type movable telescopic automatic stacking device, the radial telescopic mechanism and the supporting mechanism are matched for use, so that the inner conveying belt extends outwards as required, the material unloading surface is formed by points and lines, and the conveying length of materials and the freedom degree of length adjustment are improved; the crawler-type moving mechanism can be applied to complex ground states, is suitable for complex mining site environments, and is flexible and high in flexibility; the horizontal swinging mechanism is applied to expand the discharge surface from the length direction of the discharge line to the horizontal direction, so that the discharge working surface is in a sector ring shape, and the discharge area is increased in geometric multiple; the material with larger humidity can be uniformly dispersed on the whole fan-shaped annular working surface, and the space with the width L is arranged between the blanking tracks, so that the ventilation effect is not influenced, the airing and drying speed can be increased, even after the first layer is dried, the material is continuously blanked in a reverse track, and the discharging amount of the working surface is improved while the material is dried;

(2) The crawler-type movable telescopic automatic stacking device can form a working surface of 90-270 degrees; the gap of the blanking track can be correspondingly adjusted according to the width and the length of the inner conveying belt and the water content of the material;

(3) According to the crawler-type movable telescopic automatic stacking device, the crawler-type moving mechanism can flexibly and flexibly transfer the whole device to any working surface;

(4) According to the crawler-type movable telescopic automatic stacking device, the inclined pull stay bars are detachably and fixedly connected to the bottom truss and the horizontal swinging frame, so that the horizontal swinging frame swings at a certain angle, and the random swing of the horizontal swinging frame is prevented from affecting the stability of unloading;

(5) According to the crawler-type movable telescopic automatic stacking device, the trend of the rotating wheel can be adjusted by the rotating wheel adjusting mechanism, and the rotating wheel can be conveniently adjusted during integral movement;

(6) The crawler-type movable telescopic automatic stacking device provided by the invention has the advantages that the use of the lifting type supporting mechanism enables the discharging point to be changed from point to line, from line to plane and from facing space to three-dimensional discharging, so that the discharging efficiency is further improved;

(7) According to the crawler-type movable telescopic automatic stacking device, compared with gear type telescopic, winch type telescopic is free from regular vibration, and the stability of unloading during telescopic is improved;

(8) According to the crawler-type movable telescopic automatic stacking device, the stability of the whole device during unloading and moving is improved by the reinforced support frame; the two parallel lifting hydraulic cylinders improve lifting force, so that the load can be lifted and lowered in motion;

(9) According to the crawler-type movable telescopic automatic stacking device, the sprinkling mechanism can be used for removing dust when materials of the conveying belt are blanked if necessary, so that dust pollution is prevented;

(10) According to the crawler-type movable telescopic automatic stacking device, the slipping detection mechanism, the broken wire detector and the audible and visual alarm are used in a combined mode, and therefore safety risks in operation are reduced.

Drawings

FIG. 1 is a top view of a stacker track of a crawler-type mobile telescoping automated stacker of the present invention;

FIG. 2 is a schematic structural view of a crawler-type mobile telescopic automatic stacking device in the invention;

FIG. 3 is a top view of the horizontal swing mechanism of the present invention;

FIG. 4 is a side view of a horizontal swing mechanism of the present invention;

FIG. 5 is a side view of the support mechanism of the present invention;

FIG. 6 is a plan view of the track of a crawler-type mobile telescopic automatic stacker in the present invention;

FIG. 7 is a schematic diagram of a continuous inline stacking process of example 11.

Reference numerals in the schematic drawings illustrate: 1. an inner truss; 2. an outer truss; 3. a horizontal swing mechanism; 4. a crawler-type moving mechanism; 5. a radial telescopic mechanism; 6. a support mechanism; 7. a slip detection mechanism; 8. a PLC control mechanism; 9. a feed inlet; 10. a blanking port; 11. an inner conveyor belt; 12. an inner skin pulley; 13. a sprinkling mechanism; 21. an outer conveyor belt; 22. an outer skin belt wheel; 23. reinforcing the supporting frame; 31. a bottom truss; 32. a bottom support platform; 33. a lower-top hydraulic cylinder; 34. a horizontal swing frame; 35. a cable-stayed stay bar; 36. a horizontal swing shaft; 38. a rotating wheel; 41. traction support; 51. hoisting a driven wheel; 52. a hoist; 53. a broken wire detector; 61. a lifting hydraulic cylinder; 62. a lifting frame; 81. an audible and visual alarm; 100. and (5) material top.

Detailed Description

For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings.

Example 1

In the embodiment, as shown in fig. 2, the crawler-type movable telescopic automatic stacking device comprises an inner truss 1, an outer truss 2, a horizontal swinging mechanism 3, a crawler-type movable mechanism 4, a radial telescopic mechanism 5 and a supporting mechanism 6; the inner truss 1 and the outer truss 2 are vertically and fixedly connected with an inner conveying belt 11 and an outer conveying belt 21 respectively, the lengths of the inner conveying belt and the outer conveying belt are 12m and 13m respectively, and the widths of the inner conveying belt and the outer conveying belt are 1m respectively; the inner truss 1 is arranged inside the outer truss 2 through a radial telescopic mechanism 5, and the lower part of the outer conveying belt 21 stretches vertically along the outer truss 2; the top end of the supporting mechanism 6 is fixedly connected with the upper part of the outer truss 2; the inner conveying belt 11 is extended outwards according to the requirement through the radial telescopic mechanism 5, so that the conveying length of the materials and the freedom degree of length adjustment are improved. The crawler-type moving mechanism 4 is fixedly connected to the fixed end at the bottom of the outer truss 2 through a slewing bearing or traction support 41, can be applied to a complex ground environment, and has strong maneuverability; as shown in fig. 3, the horizontal swing mechanism 3 includes a bottom truss 31, a bottom support platform 32, a horizontal swing frame 34, and a rotating wheel 38; the fixed end of the bottom truss 31 is fixedly connected with a slewing bearing or traction support 41, the upper part of the far end of the bottom truss 31 is provided with a bottom supporting platform 32, two sides of the bottom are fixedly connected with a horizontal swinging frame 34, and the bottom of the horizontal swinging frame 34 is fixedly connected with a rotating wheel 38; the bottom end of the supporting mechanism 6 is fixed on the bottom supporting platform 32, so that the working surface of unloading is expanded from the length direction to the horizontal direction, the working surface in a fan shape is unloaded, the unloading area is increased in geometric multiple, and as shown in fig. 1, the stacking steps are as follows:

Step one, starting a horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing leftwards by taking the slewing bearing or traction support 41 as a circle center and taking the vertical length of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings 135 degrees;

step two, the outer conveyer belt 21 feeds independently: the materials fall onto the outer conveying belt 21 through the feeding port 9, and along with the operation of the outer belt pulley 22, the materials rise to the position above the blanking port 10 along the outer conveying belt 21 to be blanked to the ground;

step three, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing and fall materials in a sector track by taking a slewing bearing or traction support 41 as a circle center and taking the vertical length of the outer conveying belt 21 as the diameter until the horizontal swinging frame 34 swings right for 135 degrees;

step four, starting the inner conveyor belt 11: the inner conveying belt 11 is stretched out for 3m by starting the radial telescopic mechanism 5, and meanwhile, the inner conveying belt 11 is started, materials are blanked to the inner conveying belt 11 through the blanking port 10, and then are conveyed to the tail end of the inner conveying belt 11 along the inner conveying belt 11 and blanked;

step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 swings leftwards, takes the slewing bearing or traction support 41 as a circle center, and adds 3m to the vertical length of the outer conveying belt 21, namely takes the length of 16m as the diameter to swing the blanking in a sector track until the horizontal swinging frame 34 swings leftwards by 135 degrees;

Step six, restarting the radial telescopic mechanism 5: extending the inner conveyor belt 11 by a prescribed length of 6m;

step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 5 stretches out the inner conveying belt 11 totally for 12m, the horizontal swinging frame 34 swings right to 135 degrees, and the blanking track is a continuous radial blanking of 270-degree sector annular surface;

according to the continuous radial stacking method of the crawler-type movable telescopic automatic stacking device, materials with high humidity, such as concentrate powder with moisture not less than 30%, can be uniformly dispersed on the whole fan-shaped working surface, the space with the width of 3m is arranged between blanking tracks, the ventilation effect is not affected, the airing and drying speed can be increased, even after the first layer is dried, the reverse track is used for continuously blanking, and the unloading amount of the working surface can be increased by the method while the first layer is dried.

Example 2

The basic structure and steps of the crawler-type mobile telescopic automatic stacking device of the embodiment are the same as those of embodiment 1, and the differences and improvements are that: the horizontal swinging frame 34 swings left and right at an angle of 45 degrees, so that a 90-degree sector-ring-shaped working surface can be formed, and the horizontal swinging frame is suitable for unloading and drying in a small area of the working surface; the length of the inner conveyor belt 11 and the outer conveyor belt 21 are 15m and 16m respectively, and the width is 1.2m; each time the radial telescopic mechanism 5 stretches the inner conveyor belt 11 by 5m, comprising the following steps:

Step one, starting a horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing leftwards by taking the slewing bearing or traction support 41 as a circle center and taking the vertical length of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings for 45 degrees;

step two, the outer conveyer belt 21 feeds independently: the materials fall onto the outer conveying belt 21 through the feeding port 9, and along with the operation of the outer belt pulley 22, the materials rise to the position above the blanking port 10 along the outer conveying belt 21 to be blanked to the ground;

step three, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing and fall materials in a sector track by taking a slewing bearing or traction support 41 as a circle center and taking the vertical length of the outer conveying belt 21 as the diameter until the horizontal swinging frame 34 swings rightwards by 45 degrees;

step four, starting the inner conveyor belt 11: the inner conveyer belt 11 is stretched out for 5m by starting the radial telescopic mechanism 5, the inner conveyer belt 11 is started at the same time, the inner conveyer belt 11 is driven by the inner belt pulley 12, and after the material is blanked to the inner conveyer belt 11 through the blanking port 10, the material is blanked after being conveyed to the tail end of the inner conveyer belt 11 along the inner conveyer belt 11;

step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 swings leftwards, the slewing bearing or traction support 41 is used as a circle center, the vertical length of the outer conveying belt 21 is increased by 5m, namely, the length of the outer conveying belt 21 is used as the diameter, and the horizontal swinging frame 34 swings leftwards for 45 degrees;

Step six, restarting the radial telescopic mechanism 5: extending the inner conveyor belt 11 by a prescribed length of 10m;

step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 5 stretches out the inner conveying belt 11 totally for 15m, the horizontal swinging frame 34 swings right to 45 degrees, and the blanking track is a continuous radial blanking of a 90-degree sector annular surface;

step eight, starting the crawler-type moving mechanism 4: suspending feeding, and driving the whole device to transfer to the next blanking surface by the crawler-type moving mechanism 4;

step nine, reverse blanking: and (3) feeding and restarting, and blanking along the reverse track of the continuous radial blanking track in the step seven.

Example 3

The basic structure and steps of the crawler-type movable telescopic automatic stacking device of the embodiment are the same as those of embodiment 2, and the differences and improvements are that: the horizontal swinging mechanism 3 further comprises a rotating wheel adjusting mechanism and 2 inclined-pull supporting rods 35, wherein two ends of each inclined-pull supporting rod 35 are detachably and fixedly connected with the bottom truss 31 and the horizontal swinging frame 34 respectively at two sides of the bottom truss 31, and are used for swinging the stability of the horizontal swinging frame 34 to prevent random swinging of the horizontal swinging frame 34 from affecting the stability of unloading. As shown in fig. 4, the turning wheel adjusting mechanism comprises a lower top type hydraulic cylinder 33 and a horizontal swinging shaft 36, and the 2 horizontal swinging frames 34 are respectively connected with the bottom truss 31 in a rotating way through the horizontal swinging shaft 36; the number of the lower top type hydraulic cylinders 33 is 2, and the lower top type hydraulic cylinders are respectively fixed at two sides of the bottom truss 31 and close to the horizontal swinging shaft 36, so that the adjustment of the rotating wheel during integral movement is facilitated. The horizontal swinging frame 34 swings left and right by 90 degrees to form a 180-degree sector-ring-shaped working surface, so that the horizontal swinging frame is suitable for unloading and drying in a region with a moderate working surface; the length of the inner conveyor belt 11 and the length of the outer conveyor belt 21 are respectively 20m and 21m, and the width of the inner conveyor belt 11 and the width of the outer conveyor belt 21 are respectively 0.8m; the inner conveyor belt 11 is extended by 2m by the radial telescopic mechanism 5 each time, and 10 reciprocating arc tracks can be formed in total.

Example 4

The basic structure and steps of the crawler-type movable telescopic automatic stacking device of the embodiment are the same as those of embodiment 3, and the differences and improvements are that: the supporting mechanism 6 is lifting, as shown in fig. 5, and comprises a lifting hydraulic cylinder 61 and a lifting frame 62 which are fixedly connected with each other, the fixed end of the lifting hydraulic cylinder 61 is fixed on the bottom supporting platform 32, the upper end of the lifting frame 62 is fixedly connected with the upper part of the outer truss 2, the space of a discharging surface is further improved in the vertical direction, the discharging is performed from point to surface, and then the discharging is performed from surface to three-dimensional, so that the discharging volume is improved. The radial telescopic mechanism 5 is a winch and comprises a winch driven wheel 51 and a winch 52, the winch 52 is fixed on the lower part of the outer truss 2, and the winch driven wheel 51 is fixed on the bottom surface of the lower part of the outer truss 2; one end of the hoisting steel wire rope is fixed on the bottom end face of the inner truss 1, the other end of the hoisting steel wire rope bypasses the hoisting driven wheel 51 and is fixedly connected with the lower part of the inner truss 1, and compared with gear type stretching, the hoisting type stretching is irregularly vibrated, so that the stability of unloading during stretching is improved.

Example 5

The basic structure and steps of the crawler-type movable telescopic automatic stacking device of the embodiment are the same as those of embodiment 4, and the differences and improvements are that: the device also comprises a sprinkling mechanism 13 fixed on the top of the outer truss 2, so as to prevent dust pollution; and the PLC control mechanism 8 fixed on the bottom truss 31 is convenient to operate and high in automation degree. A reinforced supporting frame 23 is also connected between the outer truss 2 and the bottom truss 31, so that the stability of the whole device during unloading and moving is improved; the number of the lifting hydraulic cylinders 61 is two in parallel, so that the lifting force is improved, and the load can be lifted. The inner conveyor belt 11 and the outer conveyor belt 21 are fixedly provided with a slip detection mechanism 7; the hoisting steel wire rope is fixedly connected to the bottom end surface of the inner truss 1 through a broken wire detector 53; the bottom truss 31 is also fixedly connected with an audible and visual alarm 81, and the audible and visual alarm 81 is in communication connection with the PLC control mechanism 8 through wireless, so that the risk in operation is reduced. The inner conveyor belt 11 and the outer conveyor belt 21 are 12m and 13m in length and 1m in width, respectively.

The continuous radial stacking method of the crawler-type movable telescopic automatic stacking device comprises the following specific steps: firstly, inputting a continuous radial track 120-degree sector annular surface program of the whole device into a PLC control mechanism:

step one, starting a horizontal swinging mechanism 3 through a PLC control mechanism 8: the horizontal swinging frame 34 automatically cooperates with the supporting mechanism 6 to drive the outer conveying belt 21 to swing leftwards by taking the slewing bearing or traction support 41 as a circle center and taking the vertical length 13m of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings for 60 degrees;

step two, the outer conveyer belt 21 automatically and independently feeds: the materials fall onto the outer conveying belt 21 through the feeding port 9, and along with the operation of the outer belt pulley 22, the materials rise to the position above the blanking port 10 along the outer conveying belt 21 to be blanked to the ground;

step three, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing and fall materials in a sector track by taking a slewing bearing or traction support 41 as a circle center and taking the vertical length 13m of the outer conveying belt 21 as the diameter until the horizontal swinging frame 34 swings rightwards by 60 degrees;

step four, starting the inner conveyor belt 11: the inner conveying belt 11 is stretched out for 3m by starting the radial telescopic mechanism 5, and meanwhile, the inner conveying belt 11 is started, materials are blanked to the inner conveying belt 11 through the blanking port 10, and then are conveyed to the tail end of the inner conveying belt 11 along the inner conveying belt 11 and blanked;

Step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 automatically swings leftwards, takes the traction support 41 as a circle center, and adds 3m to the vertical length of the outer conveying belt 21, namely takes the length of 16m as the diameter to swing and blanking in a sector track until the horizontal swinging frame 34 swings leftwards for 60 degrees;

step six, restarting the radial telescopic mechanism 5: extending the inner conveyor belt 11 by a prescribed length of 6m;

step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 5 stretches out the inner conveying belt 11 totally for 12m, the horizontal swinging frame 34 swings rightwards to 60 degrees, and the blanking track is continuous radial blanking of a 120-degree sector annular surface;

step eight, starting the crawler-type moving mechanism 4: suspending feeding, and driving the whole device to transfer to the next blanking surface by the crawler-type moving mechanism 4;

step nine, reverse blanking: and (3) feeding and restarting, and blanking along the reverse track of the continuous radial blanking track in the step seven.

Example 6

The basic structure of the crawler-type mobile telescopic automatic stacking device of the embodiment is the same as that of embodiment 5, and the difference is that: the audible and visual alarm 81 is in communication connection with the PLC control mechanism 8 through wires, the lengths of the inner conveying belt 11 and the outer conveying belt 21 are 15m and 16m respectively, and the widths are 1.1m.

The continuous radial stacking method of the crawler-type movable telescopic automatic stacking device comprises the following specific steps: firstly, inputting a continuous radial track 180-degree sector annular surface program of the whole device into a PLC control mechanism: the method comprises the following steps:

step one, starting a horizontal swinging mechanism 3 through a PLC control mechanism 8: the horizontal swinging frame 34 automatically cooperates with the supporting mechanism 6 to drive the outer conveying belt 21 to swing leftwards by taking the traction support 41 as a circle center and taking the vertical length 16m of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings by 90 degrees;

step two, the outer conveyer belt 21 automatically and independently feeds: the materials fall onto the outer conveying belt 21 through the feeding port 9, and along with the operation of the outer belt pulley 22, the materials rise to the position above the blanking port 10 along the outer conveying belt 21 to be blanked to the ground;

step three, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing to blanking in a sector track by taking the traction support 41 as a circle center and taking the vertical length 16m of the outer conveying belt 21 as the diameter until the horizontal swinging frame 34 swings to the right by 90 degrees;

step four, starting the inner conveyor belt 11: the inner conveying belt 11 is stretched out for 3m by starting the radial telescopic mechanism 5, and meanwhile, the inner conveying belt 11 is started, materials are blanked to the inner conveying belt 11 through the blanking port 10, and then are conveyed to the tail end of the inner conveying belt 11 along the inner conveying belt 11 and blanked;

Step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 automatically swings leftwards, takes the traction support 41 as a circle center, and adds 3m to the vertical length of the outer conveying belt 21, namely takes the length of 19m as the diameter to swing and blanking in a sector track until the horizontal swinging frame 34 swings leftwards by 90 degrees;

step six, restarting the radial telescopic mechanism 5: extending the inner conveyor belt 11 by a prescribed length of 6m;

step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 5 stretches out the inner conveying belt 11 totally for 15m, the horizontal swinging frame 34 swings right to 90 degrees, and the blanking track is a continuous radial blanking of a 180-degree sector annular surface;

step eight, the horizontal swinging frame 34 returns: stopping feeding, and returning the horizontal swinging frame 34 to the central line by taking the traction support 41 as the center;

step nine, turning the horizontal swinging frame 34: the lower top type hydraulic cylinder 33 jacks up the horizontal swinging frames 34, the rotating wheels 38 are suspended, the horizontal swinging frames 34 at two sides swing towards the middle to be in a parallel state by taking the horizontal swinging shafts 36 as shafts, and the rotating wheels 38 fall to the ground after the wheel directions of the rotating wheels 38 are consistent with the track directions of the crawler type moving mechanisms 4;

step ten, starting the crawler-type moving mechanism 4: the crawler-type moving mechanism 4 drives the whole device to be transferred to the next blanking surface.

Example 7

The basic structure of the crawler-type mobile telescopic automatic stacking device of the embodiment is the same as that of embodiment 4, and the difference is that: the inner conveyor 11 and the outer conveyor 21 are each 18m in length and 0.8m in width.

The method comprises the following steps:

step one, starting a horizontal swinging mechanism 3: each horizontal swinging frame 34 is fixedly and reinforced on two sides of the bottom truss 31 by 2 cable-stayed supporting rods 35; the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing leftwards by taking the traction support 41 as a circle center and taking the vertical length 18m of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings for 120 degrees;

step two, the outer conveyer belt 21 feeds independently: the materials fall onto the outer conveying belt 21 through the feeding port 9, and along with the operation of the outer belt pulley 22, the materials rise to the position above the blanking port 10 along the outer conveying belt 21 to be blanked to the ground;

step three, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing to blanking in a sector track by taking the traction support 41 as a circle center and taking the vertical length 18m of the outer conveying belt 21 as the diameter until the horizontal swinging frame 34 swings rightwards by 120 degrees;

step four, starting the inner conveyor belt 11: the inner conveyor belt 11 is stretched out by 1.5m through starting the winch 52, and meanwhile, the inner conveyor belt 11 is started, materials are blanked to the inner conveyor belt 11 through the blanking port 10, and then are blanked after being conveyed to the tail end of the inner conveyor belt 11 along the inner conveyor belt 11;

Step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 swings leftwards, the traction support 41 is used as a circle center, the vertical length of the outer conveying belt 21 is increased by 1.5m, namely, the length of 19.5m is used as the diameter, the horizontal swinging frame 34 swings leftwards for 120 degrees;

step six, restarting the winch 52: extending the inner conveyor belt 11 by a prescribed length of 3m;

step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 5 stretches out the inner conveying belt 11 totally for 18m, the horizontal swinging frame 34 swings right to 120 degrees, and the blanking track is a continuous radial blanking of 240-degree sector annular surface;

step eight, the horizontal swinging frame 34 returns: stopping feeding, and returning the horizontal swinging frame 34 to the central line by taking the traction support 41 as the center, and disassembling the 2 diagonal braces 35;

step nine, turning the horizontal swinging frame 34: the lower top type hydraulic cylinder 33 jacks up the horizontal swinging frames 34, the rotating wheels 38 are suspended, the horizontal swinging frames 34 at two sides swing towards the middle to be in a parallel state by taking the horizontal swinging shafts 36 as shafts, and the rotating wheels 38 fall to the ground after the wheel directions of the rotating wheels 38 are consistent with the track directions of the crawler type moving mechanisms 4;

step ten, starting the crawler-type moving mechanism 4: the crawler-type moving mechanism 4 drives the whole device to be transferred to the next blanking surface.

Example 8

The basic steps of the continuous radial stacking method of the crawler-type movable telescopic automatic stacking device in this embodiment are the same as those in embodiment 7, and the difference is that:

step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 5 extends the inner conveyer belt 11 totally for 18m, and the sum of the inner conveyer belt and the outer conveyer belt is 36m; the horizontal swinging frame 34 swings rightwards to 120 degrees, and the blanking track is 240-degree sector annular ring surface continuous radial blanking, and 13 rings are added;

step eight, reverse blanking: continuously blanking along the reverse track of the continuous radial blanking track in the step seven.

The continuous radial stacking method of the crawler-type movable telescopic automatic stacking device is twice as large as that of the crawler-type movable telescopic automatic stacking device in the embodiment, is suitable for conveying iron concentrate powder with less water content being less than 15%, and can remove part of water in the blanking process.

Example 9

The basic structure of the crawler-type mobile telescopic automatic stacking device of this embodiment is the same as that of embodiment 7, and the difference is that: the thickness of the material layer is less than 10cm; conveyor belt speed: 8-12 m/min, is suitable for conveying iron concentrate powder with low water content (10-18%), and in the embodiment, the conveying belt speed is as follows: 8m/min; the water content is about 18%.

The method comprises the following steps:

step one, starting the horizontal swinging mechanism 3 and simultaneously starting the lifting supporting mechanism 6: each horizontal swinging frame 34 is fixedly and reinforced on two sides of the bottom truss 31 by 2 cable-stayed supporting rods 35; the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing leftwards by taking the traction support 41 as a circle center and taking the vertical length 18m of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings 135 degrees; simultaneously, the lifting hydraulic cylinder 61 jacks up the lifting frame 62 to lift the angle between the outer conveying belt 21 and the working surface to 18 degrees;

step two, the outer conveyer belt 21 feeds independently: the materials fall onto the outer conveying belt 21 through the feeding port 9, and along with the operation of the outer belt pulley 22, the materials rise to the upper part of the blanking port 10 along the outer conveying belt 21 to be blanked to the working surface;

step three, restarting the horizontal swinging mechanism 3: as shown in fig. 6, the horizontal swinging frame 34 cooperates with the supporting mechanism 6 to drive the outer conveying belt 21 to swing and blanking by taking the traction support 41 as a circle center and taking the vertical length 18m of the outer conveying belt 21 as the diameter in a sector track until the horizontal swinging frame 34 swings right for 135 degrees;

step four, starting the inner conveyor belt 11: the inner conveyor belt 11 is stretched out by 1.5m through starting the winch 52, and meanwhile, the inner conveyor belt 11 is started, materials are blanked to the inner conveyor belt 11 through the blanking port 10, and then are blanked after being conveyed to the tail end of the inner conveyor belt 11 along the inner conveyor belt 11;

Step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 swings leftwards, the traction support 41 is used as a circle center, the vertical length of the outer conveying belt 21 is increased by 1.5m, namely, the length of 19.5m is used as the diameter, and the horizontal swinging frame 34 swings leftwards for 135 degrees;

step six, restarting the winch 52: extending the inner conveyor belt 11 by a prescribed length of 3m;

step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 5 stretches out the inner conveying belt 11 totally for 18m, the horizontal swinging frame 34 swings right to 135 degrees, and the blanking track is 270 degrees of continuous radial blanking of the annular ring surface and adds up to 13 rings;

step eight, the horizontal swinging frame 34 returns: stopping feeding, and returning the horizontal swinging frame 34 to the central line by taking the traction support 41 as the center, and disassembling the 2 diagonal braces 35;

step nine, turning the horizontal swinging frame 34: the lower top type hydraulic cylinder 33 jacks up the horizontal swinging frames 34, the rotating wheels 38 are suspended, the horizontal swinging frames 34 at two sides swing towards the middle to be in a parallel state by taking the horizontal swinging shafts 36 as shafts, and the rotating wheels 38 fall to the ground after the wheel directions of the rotating wheels 38 are consistent with the track directions of the crawler type moving mechanisms 4;

step ten, starting the crawler-type moving mechanism 4: the crawler-type moving mechanism 4 drives the whole device to be transferred to the next blanking surface;

Step eleven, airing: the mineral powder of the working face can be dried for 30 minutes to meet the production requirement of less than 8 percent.

The continuous radial stacking method of the crawler-type movable telescopic automatic stacking device is high in drying speed through detection, and is suitable for production requirements of iron concentrate powder which is used in emergency but has excessive moisture content.

Example 10

The basic structure and steps of the crawler-type movable telescopic automatic stacking device in this embodiment are the same as those in embodiment 9, and the difference is that: conveyor belt speed: 12m/min; the water content is about 10%.

The method comprises the following steps:

step one, starting the horizontal swinging mechanism 3 and simultaneously starting the lifting supporting mechanism 6: each horizontal swinging frame 34 is fixedly and reinforced on two sides of the bottom truss 31 by 2 cable-stayed supporting rods 35; the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing leftwards by taking the traction support 41 as a circle center and taking the vertical length 18m of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings 135 degrees; simultaneously, the lifting hydraulic cylinder 61 jacks up the lifting frame 62 to lift the angle between the outer conveying belt 21 and the working surface to 18 degrees;

step two, the outer conveyer belt 21 feeds independently: the materials fall onto the outer conveying belt 21 through the feeding port 9, and along with the operation of the outer belt pulley 22, the materials rise to the upper part of the blanking port 10 along the outer conveying belt 21 to be blanked to the working surface;

Step three, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing to blanking in a sector track by taking the traction support 41 as a circle center and taking the vertical length 18m of the outer conveying belt 21 as the diameter until the horizontal swinging frame 34 swings to the right by 135 degrees;

step four, starting the inner conveyor belt 11: the inner conveyor belt 11 is stretched out for 2m by starting the winch 52, and meanwhile, the inner conveyor belt 11 is started, materials are blanked to the inner conveyor belt 11 through the blanking port 10, and then are blanked after being conveyed to the tail end of the inner conveyor belt 11 along the inner conveyor belt 11;

step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 swings leftwards, the traction support 41 is used as a circle center, the vertical length of the outer conveying belt 21 is increased by 2m, namely, the length of 20m is used as the diameter, and the horizontal swinging frame 34 swings leftwards for 135 degrees;

step six, restarting the winch 52: extending the inner conveyor belt 11 by 4m;

step seven, and so on, repeating the steps five and six until the winch 52 stretches out the inner conveyer belt 11 totally for 18m, the horizontal swinging frame 34 swings right to 135 degrees finally, and the blanking track is 270 degrees of continuous radial blanking of the annular ring surface, and 10 rings are added;

step eight, the horizontal swinging frame 34 returns: stopping feeding, and returning the horizontal swinging frame 34 to the central line by taking the traction support 41 as the center, and disassembling the 2 diagonal braces 35;

Step nine, starting the crawler-type moving mechanism 4: the lower top type hydraulic cylinder 33 jacks up the horizontal swinging frames 34, the rotating wheels 38 are suspended, the horizontal swinging frames 34 at two sides swing towards the middle to be in a parallel state by taking the horizontal swinging shafts 36 as shafts, and the rotating wheels 38 fall to the ground after the wheel directions of the rotating wheels 38 are consistent with the track directions of the crawler type moving mechanisms 4; the crawler-type moving mechanism 4 drives the whole device to retreat or advance for 1m; in this example, the back is 1m.

Step ten, reverse blanking: continuously blanking along the reverse track of the continuous radial blanking track in the step seven, wherein the blanking track is in a continuous radial blanking of 270-degree fan-shaped annular surface, and the total number of the continuous radial blanking is 20 rings;

similarly, the material can be recycled back and forth, and the material discharge amount is increased, and meanwhile, the material discharge process is the drying process, so that the layer-by-layer material can be continuously accumulated until the height of the material discharge opening 10.

The continuous radial stacking method of the crawler-type movable telescopic automatic stacking device of the embodiment has the unloading amount which is at least 3 times that of the embodiment 7, and is suitable for conveying the iron concentrate powder with low water content (about 10%).

Example 11

As shown in fig. 7, the basic structure and steps of the crawler-type mobile telescopic automatic stacking device in this embodiment are the same as those in embodiment 9, the left-right swing width is 45 ° to 135 °, the embodiment is 120 °, and the steps are:

Step one, starting a horizontal swinging mechanism 3: each horizontal swinging frame 34 is fixedly and reinforced on two sides of the bottom truss 31 by 2 cable-stayed supporting rods 35; the horizontal swinging frame 34 automatically cooperates with the supporting mechanism 6 to drive the outer conveying belt 21 to swing rightwards by taking the slewing bearing or traction support 41 as a circle center and taking the vertical length 24m of the outer conveying belt 21 as the diameter to form a sector track until the horizontal swinging frame 34 swings to 120 degrees; simultaneously, the lifting hydraulic cylinder 61 automatically jacks up the lifting frame 62 to lift the angle between the outer conveying belt 21 and the working surface to 18 degrees;

step two, starting the inner conveyor belt 11: the material falls onto the outer conveyor belt 21 through the feed inlet 9, meanwhile, the inner conveyor belt 11 is extended out at a constant speed by starting the winch 52, the speed of the inner conveyor belt is automatically adjusted to 8m/min, so that the speed of the inner conveyor belt 11 extended out at a constant speed is counteracted, and the blanking thickness of the material is kept uniform; the outer conveyor belt 21 maintains a speed of 9m/min with the operation of the outer belt pulley 22; the material rises to the upper part of the blanking port 10 along the outer conveying belt 21, falls onto the inner conveying belt 11, and falls to the working surface after the inner conveying belt 11 conveys the material to the terminal under the drive of the inner belt pulley 12 until the inner conveying belt 11 stretches out of 24m;

Step three, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 automatically cooperates with the supporting mechanism 6 to drive the outer conveying belt 21 to take the slewing bearing or the traction support 41 as the circle center, and the outer conveying belt 21 and the sum 48m of the extending lengths 24m of the inner conveying belt 11 are taken as the diameter to swing to the right for blanking until the horizontal swinging frame 34 swings for 12 degrees (the swinging amplitude can be 3-15 degrees); the swinging linear speed can be consistent with the conveying speed of the conveying belt;

step four, restarting the inner conveyor belt 11: the winch 52 is started to retract the inner conveyor belt 11 automatically at a constant speed of 1.0m/min, meanwhile, the speed of the inner conveyor belt 11 can be adjusted to be 10m/min, the constant retraction speed of the inner conveyor belt 11 is counteracted, and the blanking is continued until the inner conveyor belt 11 is fully retracted into the outer truss 2;

step five, restarting the horizontal swinging mechanism 3: the horizontal swinging frame 34 is matched with the supporting mechanism 6 to drive the outer conveying belt 21 to swing to the right in a sector track with the slewing bearing or traction support 41 as the circle center and the vertical length 24m of the outer conveying belt 21 as the diameter for blanking until the horizontal swinging frame 34 swings to the right for 12 degrees;

step six, restarting the inner conveyor belt 11: automatically extending the inner conveyor belt 11 at a constant speed by starting the winch 52 at a speed of 1.0m/min until the inner conveyor belt 11 extends for 24m; in the extending process, the speed of the inner conveying belt 11 can be adjusted to 8m/min so as to offset the constant extending speed of the inner conveying belt 11 and keep the consistency of blanking thickness of materials; the outer conveyor belt 21 maintains a speed of 9m/min with the operation of the outer belt pulley 22; continuously blanking in the extending process;

Step seven, repeating the steps three, four, five and six until the horizontal swinging mechanism 3 swings to the right by 120 degrees, and the blanking track is 240-degree sector-tooth-shaped continuous inline stacking, and totally comprises 10 sector teeth;

step eight, reverse blanking: continuously blanking along the reverse track of the continuous inline blanking track in the step seven.

Step nine: repeating the second, third, fourth, fifth and sixth steps until the horizontal swinging mechanism 3 swings right for 120 degrees for the second time;

step ten, repeating the steps eight and nine until the blanking height reaches the height of the blanking port 10;

step eleven, the horizontal swinging frame 34 returns: stopping feeding, and returning the horizontal swinging frame 34 to the central line by taking the slewing bearing or traction support 41 as a center, so as to detach the 2 cable-stayed supporting rods 35;

step twelve, turning the horizontal swinging frame 34: the lower top type hydraulic cylinder 33 jacks up the horizontal swinging frames 34, the rotating wheels 38 are suspended, the horizontal swinging frames 34 at two sides swing towards the middle to be in a parallel state by taking the horizontal swinging shafts 36 as shafts, and the rotating wheels 38 fall to the ground after the wheel directions of the rotating wheels 38 are consistent with the track directions of the crawler type moving mechanisms 4;

step thirteen, starting the crawler-type moving mechanism 4: the crawler-type moving mechanism 4 drives the whole device to be transferred to the next working surface.

According to the continuous inline stacking method of the crawler-type moving telescopic automatic stacking device, materials with high humidity can be uniformly dispersed on the whole fan-shaped working surface, a certain radian interval is reserved between blanking tracks, the ventilation effect is not affected, the airing and drying speed can be increased, even after a first layer is dried, the reverse track continuously blanking is carried out, and the unloading amount of the working surface is increased while the first layer is dried; the method is more suitable for conveying iron concentrate powder with less water content being less than 15%, and partial water can be removed in the blanking process.

The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.

Claims (1)

1. A continuous inline stacking method of a crawler-type movable telescopic automatic stacking device is characterized by comprising the following steps:

Step one, starting a horizontal swinging mechanism: each horizontal swinging frame is reinforced and fixedly connected to two sides of the bottom truss by 2 cable-stayed supporting rods respectively; the horizontal swinging frame is automatically matched with the supporting mechanism to drive the outer conveying belt to swing rightwards by taking the slewing bearing or the traction support as the circle center and taking the vertical length of the outer conveying belt as the diameter to form a sector track until the horizontal swinging frame swings to 120 degrees; simultaneously, the lifting hydraulic cylinder automatically jacks up the lifting frame to lift the angle between the outer conveying belt and the working surface to 18 degrees;

step two, starting an inner conveying belt: the material falls into the outer conveyor belt through the feeding port, and simultaneously, the inner conveyor belt stretches out at a constant speed by starting the winch, and the speed of the inner conveyor belt is automatically adjusted to 8m/min so as to offset the speed of the inner conveyor belt stretching out at a constant speed, so that the blanking thickness of the material is kept uniform; the outer conveyor belt keeps the speed of 9m/min along with the operation of the outer belt pulley; the material rises to the upper part of the blanking port along the outer conveying belt and falls onto the inner conveying belt, and the inner conveying belt conveys the material to the terminal end and falls onto the working surface until the inner conveying belt stretches out by 24m under the driving of the inner belt pulley;

step three, restarting the horizontal swinging mechanism: the horizontal swinging frame is automatically matched with the supporting mechanism to drive the outer conveying belt to take the slewing bearing or the traction support as the circle center, and the sum 48m of the extending lengths 24m of the outer conveying belt and the inner conveying belt is taken as the diameter to swing to the right for blanking until the horizontal swinging frame swings for 12 degrees; the swinging linear speed can be consistent with the conveying speed of the conveying belt;

Step four, restarting the inner conveyer belt: the winch is started to retract the inner conveyor belt automatically at a constant speed, meanwhile, the speed of the inner conveyor belt can be adjusted to be 10m/min, the constant retraction speed of the inner conveyor belt is counteracted, and the blanking is continued until the inner conveyor belt is fully retracted into the outer truss;

step five, restarting the horizontal swinging mechanism: the horizontal swinging frame is matched with the supporting mechanism to drive the outer conveying belt to swing to the right in a sector track for blanking by taking the slewing bearing or the traction support as the circle center and taking the vertical length 24m of the outer conveying belt as the diameter until the horizontal swinging frame swings to the right for 12 degrees;

step six, restarting the inner conveyer belt: automatically extending the inner conveyer belt at a constant speed by starting a winch at a speed of 1.0m/min until the inner conveyer belt extends out for 24m; in the extending process, the speed of the inner conveying belt can be adjusted to 8m/min so as to offset the constant extending speed of the inner conveying belt and keep the consistency of blanking thickness of materials; the outer conveyor belt keeps the speed of 9m/min along with the operation of the outer belt pulley; continuously blanking in the extending process;

step seven, repeating the steps three, four, five and six until the horizontal swinging mechanism swings rightwards by 120 degrees, and the blanking track is a 240-degree sector tooth type continuous inline stacker;

Step eight, reverse blanking: continuously blanking along the reverse track of the continuous inline blanking track in the step seven;

step nine: repeating the second, third, fourth, fifth and sixth steps until the horizontal swinging mechanism swings rightwards for 120 degrees for the second time;

step ten, repeating the steps eight and nine until the blanking height reaches the height of the blanking port;

step eleven, returning the horizontal swinging frame: stopping feeding, and returning the horizontal swinging frame to the central line by taking the slewing bearing or the traction support as the center of a circle, and disassembling the diagonal brace;

step twelve, steering the horizontal swinging frame: the lower top type hydraulic cylinder jacks up the horizontal swinging frames, the rotating wheels are suspended, the horizontal swinging frames at two sides swing towards the middle to be in a parallel state by taking the horizontal swinging shafts as shafts, and the rotating wheels fall to the ground after the directions of the rotating wheels are consistent with the directions of the tracks of the crawler-type moving mechanism;

thirteenth, starting the crawler-type moving mechanism: the crawler-type moving mechanism drives the whole device to be transferred to the next working surface.