A continuous inline stacking method for a caterpillar mobile telescopic automated stacking device

Abstract

The application discloses a continuous in-line stacking method of a caterpillar mobile telescopic automatic stacking device, and belongs to the technical field of belt conveying. The steps are as follows: starting a horizontal swing mechanism, starting an inner conveying belt, re-starting the horizontal swing mechanism, re-starting the inner conveying belt, re-starting the horizontal swing mechanism, re-starting the inner conveying belt, repeating steps three, four, five and six, reversing material dropping, repeating steps two, three, four, five and six, and repeating steps eight and nine until the dropping height reaches the height of a dropping port, returning the horizontal swing frame, turning the horizontal swing frame, and starting a caterpillar mobile mechanism, so that the spatialization of a discharging surface is further improved in the vertical direction, the discharging is from a point to a surface and then to a three-dimensional surface, and the discharging volume is improved. Moreover, the technical problems of a mobile belt conveyor, such as a narrow working surface, poor mobility and high design cost, are solved.

Description

[0001] The present application is a divisional application, the parent application number is 201710794654X, the parent application name is a crawler belt type mobile telescopic automatic stacking device and a stacking method thereof, and the parent application date is September 6, 2017. TECHNICAL FIELD

[0002] The present application relates to the technical field of belt transportation, in particular to a continuous internal stacking method of a crawler belt type mobile telescopic automatic stacking device. BACKGROUND

[0003] Mobile belt conveyors are widely used in mining, port, power, steel and other industries, as well as in stockyards, yards, grain stores and other places. In order to be widely used, they have the characteristics of flexibility and portability. The existing mobile belt conveyors can be divided into three categories. The first type has a fixed length of the rack, which has the characteristics of simple structure and low cost, and is suitable for use in some continuous operation fixed places. The second type is provided with walking wheels under the rack, which is moved forward and backward by manpower or machine. The third type has a variable length of the rack. This telescopic belt conveyor is recorded in many patent documents. It generally includes a fixed rack, a mobile rack, a belt for conveying goods which is circularly wound on the fixed rack and the mobile rack, a driving device for driving the mobile rack to extend and retract, and a conveying device for driving the belt. The mobile rack and the fixed rack are slidingly connected in a drawer type. The driving device is generally composed of a driving motor and a chain. The chain is moved by the sprocket on the shaft of the driving motor, and the mobile rack is moved forward and backward by the chain. In order to increase the adjustment stroke, two or more mobile racks can be set in a nested manner. However, the three types of mobile belt conveyors mainly have the following disadvantages: first, they cannot move by themselves and need to be dragged by auxiliary devices; second, the unloading range is small, and the unloading range can only be point unloading, and the slightly stronger function is line unloading, which cannot automatically unload in a fan range; when the area range needs to be unloaded, the machine needs to be moved multiple times to adjust the unloading position; third, the function is simple, and the telescopic belt conveyor cannot automatically rotate, the inclination angle of the belt conveyor cannot be changed, etc. Thus, it cannot meet the needs of large-scale area unloading and continuous production of stacking and distributing in yards.

[0004] At present, the number of products and cases that realize complete automatic stacking operation in the domestic and foreign bulk cargo terminal storage and transportation industry is still very scarce. Due to the objective factors that the current bulk cargo yard has many types of goods, large volume, variable outdoor conditions, various types of on-site equipment, and individualized on-site process, the port yard still uses artificial control of large machines for long-term operation and production. Therefore, the labor cost is increased, the work efficiency is reduced, and the incidence of accidental safety accidents is increased.

[0005] The present application provides a kind of stacking method and stacking device of stacker, the stacking method of the stacking device of the present application provides a kind of stacking method of stacker, the stacking method includes: receiving stacking information;According to the stacking information, establish three-dimensional model;According to the three-dimensional model, determine the stacking starting point;And control the stacker starts from the stacking starting point and carries out stacking.Improves the work efficiency of stacker, reduces the labor cost in the process of stacking, and reduces the incidence of accidental safety accidents.The present application establishes three-dimensional model by inputting stacking information into stacker and carries out programmatic stacking, needs to design different programs to adapt to different materials, and the design cost is higher. SUMMARY

[0006] 1. Technical problems to be solved by the present application

[0007] In view of the problems of narrow working face, poor mobility and high design cost of the mobile belt conveyor in the prior art, the present application provides a continuous in-line stacking method of a tracked mobile telescopic automated stacking device. It can achieve the purpose of unloading to any position, and improves the unloading working face through the radial telescopic mechanism. Through the continuous radial stacking method, the material with high moisture content is uniformly dispersed in the form of fan ring, achieving the purpose of rapid drying.

[0008] 2. Technical solutions

[0009] To achieve the above-mentioned purposes, the technical solutions provided by the present application are as follows:

[0010] The utility model provides a caterpillar mobile telescopic automation stocker, including inner truss, outer truss, horizontal swing mechanism, caterpillar mobile mechanism, radial telescopic mechanism and support mechanism, the vertical fixed connection of inner truss and outer truss has inner conveying belt and outer conveying belt respectively, the inside of outer truss is passed through radial telescopic mechanism, and the lower part of outer conveying belt telescopes along the vertical of outer truss, the top of support mechanism and the upper part of outer truss are fixedly connected, through radial telescopic mechanism, inner conveying belt extends outward as needed, improves the conveying length of material and the freedom degree of length adjustment, the bottom fixed end of caterpillar mobile mechanism is fixedly connected with outer truss through slewing bearing or traction support, can be applied to complex ground environment, and the mobility is strong, the horizontal swing mechanism includes bottom truss, bottom support platform, horizontal swing frame and rotating wheel, the fixed end of bottom truss is fixedly connected with slewing bearing or traction support, and the upper part of the distal end of bottom truss is bottom support platform, and the both sides of bottom are fixedly connected with horizontal swing frame, and the bottom of horizontal swing frame is fixedly connected with rotating wheel, the bottom end of support mechanism is fixed on bottom support platform, and the working surface of unloading expands from length direction to horizontal direction, and the working surface of unloading is fan ring, and the unloading area increases by geometric multiple, the support mechanism is lifting type, and includes lifting hydraulic cylinder and lifting frame, and the fixed end of lifting hydraulic cylinder is fixed on bottom support platform, and the upper end of lifting frame is fixedly connected with the upper part of outer truss.

[0011] Further technical solutions, the lifting amplitude of lifting frame is 6 to 18 degrees, further improve the spatialization of unloading surface in vertical direction, and the unloading is from point to surface, and then from surface to three-dimensional unloading, improve the unloading volume

[0012] Further technical solutions, the horizontal swing mechanism further includes two inclined stay bars, which are fixedly connected with the bottom truss and the horizontal swing frame at both ends respectively, and are used for stable swing of the horizontal swing frame to prevent the horizontal swing frame from swinging randomly and affecting the stability of unloading.

[0013] Further technical solutions, the horizontal swing mechanism further includes a rotating wheel adjusting mechanism, the rotating wheel adjusting mechanism includes a down-top hydraulic cylinder and a horizontal swing shaft, and the two horizontal swing frames are rotationally connected with the bottom truss through the horizontal swing shaft, the down-top hydraulic cylinder is fixed on the two sides of the bottom truss close to the horizontal swing shaft, and the rotating wheel is adjusted conveniently when the whole body moves.

[0014] Further technical solutions, radial telescopic mechanism is winch type, including winch driven wheel and winch, winch is fixed to the lower part of the outer truss, winch driven wheel is fixed to the lower part of the outer truss bottom surface;Winch wire rope one end is fixed to the bottom end surface of the inner truss, the other end is fixedly connected after winding around the winch driven wheel and the lower part of the inner truss, compared with the winch type telescopic gear type telescopic, no regularity of tremor, improve the stability of unloading when telescopic.

[0015] Further technical solutions, the outer truss and the bottom truss are also connected with the reinforcing support frame, which improves the stability of the whole device during unloading and moving.

[0016] Further technical solutions, it also includes a watering mechanism fixed to the top of the outer truss, to prevent dust pollution, and a PLC control mechanism fixed to the bottom truss, easy to operate, high degree of automation;The inner conveying belt and the outer conveying belt are fixed with a slip detection mechanism;The winch wire rope is fixedly connected to the bottom end surface of the inner truss through the wire breaking detector;The bottom truss is also fixedly connected with an audible and visual alarm, which is communicated with the PLC control mechanism through wireless or wired communication, reducing the risk of operation.

[0017] A continuous internal stacking method of a tracked mobile telescopic automatic stacking device, comprising the following steps:

[0018] Step one, start the horizontal swing mechanism: use two inclined bracing rods to respectively strengthen and fixedly connect each horizontal swing frame to the two sides of the bottom truss;The horizontal swing frame automatically drives the outer conveying belt to swing rightwards in a fan-shaped trajectory with the outer conveying belt vertical length as the diameter and the rotary support or traction support as the center, until the horizontal swing frame swings to 120°;At the same time, the lifting hydraulic cylinder automatically lifts the lifting frame, and the angle between the outer conveying belt and the working surface is increased to 18°;

[0019] Step two, start the inner conveying belt: the material falls into the outer conveying belt through the feeding port, and at the same time, the inner conveying belt is uniformly stretched out by starting the winch, and the speed of the inner conveying belt is automatically adjusted to 8 m / min to offset the speed of the inner conveying belt uniformly stretched out, so as to keep the uniformity of the material falling thickness;With the rotation of the outer pulley, the outer conveying belt keeps a speed of 9 m / min;After the material rises along the outer conveying belt to above the feeding port, it falls onto the inner conveying belt, and under the driving of the inner pulley, the inner conveying belt conveys the material to the terminal and then falls onto the working surface, until the inner conveying belt is stretched out by 24 m.

[0020] Step three, horizontal swing mechanism restart: horizontal swing frame automatically cooperate with support mechanism driven outer conveyor belt to rotary bearing or traction support as the center, with the outer conveyor belt plus inner conveyor belt 24 m of the length of the extension of 48 m for the diameter to the right swing type blank, until the horizontal swing frame swing 12 °; swing line speed can be consistent with the conveying speed of the conveyor belt;

[0021] Step four, inner conveyor belt restart: by starting the winch will be automatically uniform speed inner conveyor belt back, at the same time, the inner conveyor belt speed can be adjusted to 10 m / min, offset the speed of the inner conveyor belt uniform speed back, and until all the way back to the outer truss inside, in the process of retraction, continue to fall material;

[0022] Step five, horizontal swing mechanism restart: horizontal swing frame cooperate with support mechanism driven outer conveyor belt to rotary bearing or traction support as the center, with the outer conveyor belt vertical length 24 m for the diameter to the right of the fan-shaped trajectory swing type blank, until the horizontal swing frame to the right swing 12 °;

[0023] Step six, inner conveyor belt restart: by starting the winch will be automatically uniform speed inner conveyor belt extension, the speed is 1.0 m / min, until the inner conveyor belt extension 24 m; in the process of extension, the speed of the inner conveyor belt can be adjusted to 8 m / min, to offset the speed of the inner conveyor belt uniform speed extension, to maintain the consistency of the material falling thickness; with the outer pulley operation, the outer conveyor belt to maintain the speed of 9 m / min; in the process of extension, continue to fall material;

[0024] Step seven, repeat steps three, four, five, six, until the horizontal swing mechanism to the right swing 120 °, falling track 240 ° fan-shaped continuous internal connection stacking;

[0025] Step eight, reverse falling: along the continuous internal connection falling track in step seven reverse trajectory continue to fall.

[0026] Step nine: repeat steps two, three, four, five, six, until the horizontal swing mechanism to the right swing 120 ° for the second time;

[0027] Step ten, repeat steps eight, nine until the falling height to the height of the falling port;

[0028] Step eleven, horizontal swing frame back: stop feeding, horizontal swing frame to rotary bearing or traction support as the center back to the center line, the cable-stayed strut disassembly;

[0029] Step twelve, horizontal swing frame steering: the horizontal swing frame is lifted by the lower top hydraulic cylinder, the rotating wheel is suspended, the horizontal swing frame on both sides is swung to the middle to present a parallel state, until the direction of the rotating wheel and the direction of the crawler belt of the crawler belt type moving mechanism are consistent, then the lower top hydraulic cylinder is loosened, and the rotating wheel falls to the ground;

[0030] Step three, the track mobile mechanism starts: the track mobile mechanism drives the whole device to shift to the next working face.

[0031] 3. Beneficial effects

[0032] Compared with the prior art, the technical scheme provided by the present application has the following beneficial effects:

[0033] (1) The track mobile telescopic automatic stacking device of the present application, the radial telescopic mechanism and the supporting mechanism are used in cooperation, so that the inner conveying belt extends outward as needed, the unloading surface changes from a point to a line, and the conveying length of the material and the degree of freedom of length adjustment are improved; the track mobile mechanism can be applied to complex ground conditions and is suitable for complex mining site environments, and is mobile and flexible; the application of the horizontal swing mechanism changes the unloading surface from a line to a surface, and expands the length direction of the unloading line to a horizontal direction, forming a fan-shaped ring-shaped unloading surface, and the unloading area increases by a geometric multiple; the material with high humidity can be uniformly dispersed on the entire fan-shaped ring-shaped surface, and there is a gap with a width of L between the material falling tracks, which does not affect the ventilation effect, can speed up the drying speed, and even after the first layer is dried, the material continues to fall in the reverse track, which improves the unloading amount of the working surface while drying;

[0034] (2) The track mobile telescopic automatic stacking device of the present application can form a working surface of 90°-270°; and the gap of the material falling track can be adjusted according to the width and length of the inner conveying belt and the water content of the material;

[0035] (3) The track mobile telescopic automatic stacking device of the present application, the track mobile mechanism can flexibly and mobilely shift the entire device to any working surface;

[0036] (4) The track mobile telescopic automatic stacking device of the present application, the inclined stay rod is detachably fixedly connected to the bottom truss and the horizontal swing frame, so that the horizontal swing frame swings at a certain angle, preventing it from swinging randomly and affecting the stability of unloading;

[0037] (5) The track mobile telescopic automatic stacking device of the present application, the runner adjustment mechanism can adjust the direction of the runner, facilitating the adjustment of the runner during the overall movement;

[0038] (6) The track mobile telescopic automatic stacking device of the present application, the use of the lifting type supporting mechanism changes the unloading point from a point to a line, from a line to a surface, and then from a surface to a three-dimensional space, further improving the unloading efficiency;

[0039] (7) The track mobile telescopic automatic stacking device of the present application, the winch type telescopic mechanism has no regular vibration compared with the gear type telescopic mechanism, improving the stability of unloading during telescoping;

[0040] (8) The track type mobile telescopic automatic stacking device of the present application, the reinforced support frame improves the stability of the whole device during unloading and moving; the two parallel lifting hydraulic cylinders improve the lifting force, making it possible to lift the load and move it up and down;

[0041] (9) The track type mobile telescopic automatic stacking device of the present application, the use of the watering mechanism can remove dust when the material on the conveying belt is discharged, preventing dust pollution;

[0042] (10) The track type mobile telescopic automatic stacking device of the present application, the joint use of the skid detection mechanism, the wire breakage detector and the sound and light alarm reduces the safety risk in operation. BRIEF DESCRIPTION OF DRAWINGS

[0043] Figure 1 It is a top view of the stacking track of the track type mobile telescopic automatic stacking device of the present application;

[0044] Figure 2 It is a structural schematic view of the track type mobile telescopic automatic stacking device of the present application;

[0045] Figure 3 It is a top view of the horizontal swing mechanism in the present application;

[0046] Figure 4 It is a side view of the horizontal swing mechanism in the present application;

[0047] Figure 5 It is a side view of the support mechanism in the present application;

[0048] Figure 6 It is a top view of the running track of the track type mobile telescopic automatic stacking device of the present application;

[0049] Figure 7 It is a schematic view of the continuous inline stacking method of Example 11.

[0050] Explanation of the reference numerals in the schematic view: 1, inner truss; 2, outer truss; 3, horizontal swing mechanism; 4, track type mobile mechanism; 5, radial telescopic mechanism; 6, support mechanism; 7, skid detection mechanism; 8, PLC control mechanism; 9, material inlet; 10, material discharge port; 11, inner conveying belt; 12, inner pulley; 13, watering mechanism; 21, outer conveying belt; 22, outer pulley; 23, reinforced support frame; 31, bottom truss; 32, bottom support platform; 33, lower top hydraulic cylinder; 34, horizontal swing frame; 35, inclined stay bar; 36, horizontal swing shaft; 38, runner; 41, traction support; 51, winch driven wheel; 52, winch; 53, wire breakage detector; 61, lifting hydraulic cylinder; 62, lifting frame; 81, sound and light alarm; 100, material top. Detailed Implementation

[0051] To further understand the content of this invention, a detailed description of the invention will be provided in conjunction with the accompanying drawings.

[0052] Example 1

[0053] This embodiment describes a tracked mobile telescopic automated stacking device, such as... Figure 2 As shown, the tracked mobile telescopic automated stacking device includes an inner truss 1, an outer truss 2, a horizontal swing mechanism 3, a tracked mobile mechanism 4, a radial telescopic mechanism 5, and a support mechanism 6. The inner truss 1 and outer truss 2 are vertically fixedly connected to an inner conveyor belt 11 and an outer conveyor belt 21, respectively, with lengths of 12m and 13m and widths of 1m. The inner truss 1 is located inside the outer truss 2 via the radial telescopic mechanism 5, and the lower part of the outer conveyor belt 21 extends and retracts vertically along the outer truss 2. The top of the support mechanism 6 is fixedly connected to the upper part of the outer truss 2. The radial telescopic mechanism 5 allows the inner conveyor belt 11 to extend outwards as needed, improving the material conveying length and the degree of freedom in length adjustment. The tracked mobile mechanism 4 is fixedly connected to the bottom fixed end of the outer truss 2 via a slewing bearing or a traction support 41, allowing it to be applied in complex ground environments and providing high mobility. Figure 3 As shown, 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 to a slewing bearing or traction support 41. The upper part of the far end of the bottom truss 31 is the bottom support platform 32, and the horizontal swing frame 34 is fixedly connected to both sides of the bottom. The rotating wheel 38 is fixedly connected to the bottom of the horizontal swing frame 34. The bottom end of the support mechanism 6 is fixed to the bottom support platform 32, so that the unloading working surface expands from the length direction to the horizontal direction, forming a fan-shaped annular unloading surface. The unloading area increases geometrically, such as... Figure 1 As shown, the stockpiling steps are as follows:

[0054] Step 1: Start the horizontal swing mechanism 3: The horizontal swing frame 34, together with the support mechanism 6, drives the outer conveyor belt 21 to swing to the left in a fan-shaped trajectory with the slewing bearing or traction support 41 as the center and the vertical length of the outer conveyor belt 21 as the diameter, until the horizontal swing frame 34 swings 135°.

[0055] Step 2, feeding material separately onto the outer conveyor belt 21: the material falls onto the outer conveyor belt 21 through the inlet 9. As the outer belt pulley 22 rotates, the material rises along the outer conveyor belt 21 to the top of the drop outlet 10 and falls to the ground.

[0056] Step three, the horizontal swing mechanism 3 is started again: the horizontal swing frame 34 drives the outer conveying belt 21 to swing in a fan-shaped trajectory with the rotary bearing or traction support 41 as the center and the vertical length of the outer conveying belt 21 as the diameter, until the horizontal swing frame 34 swings 135° to the right;

[0057] Step four, the inner conveying belt 11 is started: the inner conveying belt 11 is extended 3m through the radial telescopic mechanism 5, and the inner conveying belt 11 is started at the same time. After the material falls through the drop port 10 to the inner conveying belt 11, it is conveyed along the inner conveying belt 11 to the end of the inner conveying belt 11 and then falls;

[0058] Step five, the horizontal swing mechanism 3 is started again: the horizontal swing frame 34 swings to the left, with the rotary bearing or traction support 41 as the center and the vertical length of the outer conveying belt 21 plus 3m, i.e. 16m, as the diameter, to swing in a fan-shaped trajectory, until the horizontal swing frame 34 swings 135° to the left;

[0059] Step six, the radial telescopic mechanism 5 is started again: the inner conveying belt 11 is extended by a specified length of 6m;

[0060] Step seven, and so on, steps five and six are repeated until the inner conveying belt 11 is fully extended by the radial telescopic mechanism 5, a total of 12m, and the horizontal swing frame 34 finally swings 135° to the right, forming a continuous radial drop of the drop trajectory in a 270° fan ring surface;

[0061] The continuous radial stacking method of the track-type mobile telescopic automated stacking device of the embodiment can uniformly disperse materials with high humidity, such as concentrate powder with moisture content ≥30%, on the entire fan ring working surface. Moreover, there is a spacing of 3m between the drop trajectories, which does not affect the ventilation effect and can accelerate the speed of drying. Even after the first layer is dried, the trajectory is reversed for continuous dropping, which can also increase the unloading capacity of the working surface while drying.

[0062] Embodiment 2

[0063] The basic structure and steps of the track-type mobile telescopic automated stacking device of the embodiment are the same as those of embodiment 1, and the difference and improvement are that the horizontal swing frame 34 swings 45° to the left and right, forming a 90° fan ring working surface, which is suitable for unloading and drying in areas with small working surfaces; the lengths of the inner conveying belt 11 and the outer conveying belt 21 are 15m and 16m respectively, and the widths are both 1.2m; the inner conveying belt 11 is extended 5m by the radial telescopic mechanism 5 each time, including the following steps:

[0064] Step one, horizontal swing mechanism 3 start: horizontal swing frame 34 with support mechanism 6 driven by the outer conveyor belt 21 with rotary bearing or traction support 41 as the center, with the outer conveyor belt 21 vertical long as the diameter of the fan-shaped trajectory to the left swing, until the horizontal swing frame 34 swing 45°;

[0065] Step two, outer conveyor belt 21 alone feeding: material through the inlet 9 fell into the outer conveyor belt 21, along with the outer pulley 22 operation, material along the outer conveyor belt 21 rise to the drop port 10 above the material to the ground;

[0066] Step three, horizontal swing mechanism 3 start again: horizontal swing frame 34 with support mechanism 6 driven by the outer conveyor belt 21 with rotary bearing or traction support 41 as the center, with the outer conveyor belt 21 vertical long as the diameter of the fan-shaped trajectory swing type drop, until the horizontal swing frame 34 to the right swing 45°;

[0067] Step four, inner conveyor belt 11 start: by starting the radial telescopic mechanism 5 will be extended 5m, and at the same time start the inner conveyor belt 11, inner pulley 12 driven by the inner conveyor belt 11, material through the drop port 10 to the inner conveyor belt 11 after the drop, along the inner conveyor belt 11 to the inner conveyor belt 11 end after the drop;

[0068] Step five, horizontal swing mechanism 3 start again: horizontal swing frame 34 to the left swing, with rotary bearing or traction support 41 as the center, with the outer conveyor belt 21 vertical long plus 5m, that is, with the length of 21m as the diameter of the fan-shaped trajectory swing type drop, until the horizontal swing frame 34 to the left swing 45°;

[0069] Step six, radial telescopic mechanism 5 start again: will be extended 10m, the inner conveyor belt 11;

[0070] Step seven, and so on, repeat step five and six, until the radial telescopic mechanism 5 will be extended to the inner conveyor belt 11, a total of 15m, horizontal swing frame 34 to the right swing to 45°, the last drop trajectory of 90° fan ring surface of the continuous radial drop;

[0071] Step eight, track type moving mechanism 4 start: pause feeding, track type moving mechanism 4 driven by the whole device to the next drop surface;

[0072] Step nine, reverse drop: feeding start again, along the reverse trajectory of the continuous radial drop track in step seven drop.

[0073] Example 3

[0074] The basic structure and steps of the caterpillar mobile telescopic automatic stacking device of the embodiment are the same as those of embodiment 2, and the difference and improvement are that the horizontal swing mechanism 3 further comprises a rotating wheel adjusting mechanism and two inclined stay rods 35, which are respectively and detachably fixedly connected with the bottom truss 31 and the horizontal swing frame 34 at both ends of each inclined stay rod 35, for stabilizing swing of the horizontal swing frame 34 and preventing it from swinging at will to affect the stability of unloading. As shown in Figure 4 the rotating wheel adjusting mechanism comprises a lower top hydraulic cylinder 33 and a horizontal swing shaft 36, and the two horizontal swing frames 34 are respectively rotatably connected with the bottom truss 31 through the horizontal swing shaft 36; the lower top hydraulic cylinder 33 is fixed on both sides of the bottom truss 31 near the horizontal swing shaft 36, facilitating adjustment of the rotating wheel during overall movement. The angle of left and right swing of the horizontal swing frame 34 is 90°, which can form a 180° sector ring-shaped working surface, suitable for unloading and drying in areas with moderate working surface; the lengths of the inner conveying belt 11 and the outer conveying belt 21 are 20 m and 21 m respectively, and the widths are both 0.8 m; the radial telescopic mechanism 5 extends the inner conveying belt 11 by 2 m each time, and a total of 10 reciprocating arc-shaped trajectories can be formed.

[0075] Embodiment 4

[0076] The basic structure and steps of the caterpillar mobile telescopic automatic stacking device of the embodiment are the same as those of embodiment 3, and the difference and improvement are that the support mechanism 6 is a lifting type, as shown in Figure 5 the lifting hydraulic cylinder 61 and the lifting frame 62 are fixedly connected with each other, the fixed end of the lifting hydraulic cylinder 61 is fixed to the bottom support platform 32, and the upper end of the lifting frame 62 is fixedly connected with the upper part of the outer truss 2, further improving the spatialization of the unloading surface in the vertical direction, from point to surface, and then from surface to three-dimensional unloading, improving the unloading volume. The radial telescopic mechanism 5 is a winch type, comprising a winch driven wheel 51 and a winch 52, the winch 52 is fixed to the lower part of the outer truss 2, and the winch driven wheel 51 is fixed to the lower bottom surface of the outer truss 2; one end of the winch wire rope is fixed to the bottom end surface of the inner truss 1, and the other end is fixedly connected with the lower part of the inner truss 1 after winding around the winch driven wheel 51; compared with the gear type telescopic mechanism, the winch type telescopic mechanism has no irregular vibration, improving the stability of unloading during telescoping.

[0077] Embodiment 5

[0078] The basic structure and steps of the caterpillar mobile telescopic automatic stacking device of the embodiment are the same as those of embodiment 4, and the differences and improvements are that the device further comprises a watering mechanism 13 fixed to the top of the outer truss 2 to prevent dust pollution, and a PLC control mechanism 8 fixed to the bottom truss 31, which is convenient to operate and has a high degree of automation. The outer truss 2 and the bottom truss 31 are further connected to a reinforcing support frame 23 to improve the stability of the entire device during unloading and moving. The lifting hydraulic cylinders 61 are two parallel ones to improve the lifting force and can load lifting. The inner conveying belt 11 and the outer conveying belt 21 are fixed with a slip detection mechanism 7. The hoist steel wire rope is fixedly connected to the bottom end face of the inner truss 1 through a broken wire detector 53. The bottom truss 31 is further fixedly connected with a sound and light alarm 81, which is communicated with the PLC control mechanism 8 through wireless communication, reducing the risk of operation. The lengths of the inner conveying belt 11 and the outer conveying belt 21 are 12 m and 13 m respectively, and the widths are both 1 m.

[0079] The continuous radial stacking method of the caterpillar mobile telescopic automatic stacking device of the embodiment is as follows: first, the 120° fan ring surface program of the continuous radial trajectory of the entire device is input to the PLC control mechanism:

[0080] Step one, start the horizontal swing mechanism 3 through the PLC control mechanism 8: the horizontal swing frame 34 automatically drives the outer conveying belt 21 to swing left with the rotary support or traction support 41 as the center and the vertical length 13 m of the outer conveying belt 21 as the diameter in a fan trajectory, until the horizontal swing frame 34 swings 60°;

[0081] Step two, automatic separate feeding of the outer conveying belt 21: the material falls into the outer conveying belt 21 through the feeding port 9, and with the operation of the outer pulley 22, the material rises along the outer conveying belt 21 to above the discharging port 10 and falls to the ground;

[0082] Step three, restart the horizontal swing mechanism 3: the horizontal swing frame 34 drives the outer conveying belt 21 to swing and fall in a fan trajectory with the rotary support or traction support 41 as the center and the vertical length 13 m of the outer conveying belt 21 as the diameter, until the horizontal swing frame 34 swings 60° to the right;

[0083] Step four, start the inner conveying belt 11: extend the inner conveying belt 11 by 3 m through the radial telescopic mechanism 5, and at the same time start the inner conveying belt 11, and then the material falls to the inner conveying belt 11 through the discharging port 10 and is conveyed to the end of the inner conveying belt 11 and then falls;

[0084] Step five, horizontal swing mechanism 3 restart: horizontal swing frame 34 automatically swings to the left, with the traction support 41 as the center, with the outer conveyor belt 21 vertical length plus 3m, that is, with the length of 16m as the diameter to swing in a fan-shaped trajectory, until the horizontal swing frame 34 swings to the left by 60°;

[0085] Step six, radial telescopic mechanism 5 restart: extend the inner conveyor belt 11 by a specified length of 6m;

[0086] Step seven, and so on, repeat steps five and six until the radial telescopic mechanism 5 fully extends the inner conveyor belt 11, a total of 12m, and the horizontal swing frame 34 finally swings to the right by 60°, and the falling material track is a continuous radial falling material in a 120° fan ring surface;

[0087] Step eight, caterpillar moving mechanism 4 starts: pause feeding, and the caterpillar moving mechanism 4 drives the entire device to shift to the next falling material surface;

[0088] Step nine, reverse falling material: restart feeding along the reverse trajectory of the continuous radial falling material track in step seven.

[0089] Example 6

[0090] The caterpillar moving telescopic automated stacking device of this embodiment has the same basic structure as example 5, except that the audible and visual alarm 81 is connected to the PLC control mechanism 8 through a wired communication connection, the lengths of the inner conveyor belt 11 and the outer conveyor belt 21 are 15m and 16m respectively, and the widths are both 1.1m.

[0091] The continuous radial stacking method of the caterpillar moving telescopic automated stacking device of this embodiment is as follows: first, program the continuous radial trajectory of 180° fan ring surface of the entire device into the PLC control mechanism, and then:

[0092] Step one, start the horizontal swing mechanism 3 through the PLC control mechanism 8: the horizontal swing frame 34 automatically cooperates with the support mechanism 6 to drive the outer conveyor belt 21 to swing to the left in a fan-shaped trajectory with the traction support 41 as the center and the outer conveyor belt 21 vertical length of 16m as the diameter, until the horizontal swing frame 34 swings by 90°;

[0093] Step two, automatic individual feeding of the outer conveyor belt 21: the material falls into the outer conveyor belt 21 through the inlet 9, and as the outer pulley 22 rotates, the material rises along the outer conveyor belt 21 to above the falling material port 10 and falls to the ground;

[0094] Step three, restart the horizontal swing mechanism 3: the horizontal swing frame 34 cooperates with the support mechanism 6 to drive the outer conveyor belt 21 to swing in a fan-shaped trajectory with the traction support 41 as the center and the outer conveyor belt 21 vertical length of 16m as the diameter, until the horizontal swing frame 34 swings to the right by 90°;

[0095] Step four, inner conveyor belt 11 start: by starting the radial telescopic mechanism 5 to extend the inner conveyor belt 11 by 3m, and at the same time start the inner conveyor belt 11, the material is dropped through the material drop port 10 to the inner conveyor belt 11, and then conveyed along the inner conveyor belt 11 to the end of the inner conveyor belt 11 and then dropped;

[0096] Step five, horizontal swing mechanism 3 is started again: the horizontal swing frame 34 automatically swings to the left to take the support 41 as the center, and the outer conveyor belt 21 vertical length plus 3m, that is, 19m in length as the diameter to swing and drop in a fan-shaped track, until the horizontal swing frame 34 swings to the left by 90°;

[0097] Step six, radial telescopic mechanism 5 is started again: the inner conveyor belt 11 is extended by a specified length of 6m;

[0098] Step seven, and so on, repeat steps five and six, until the inner conveyor belt 11 is fully extended by the radial telescopic mechanism 5, a total of 15m, and the horizontal swing frame 34 finally swings to the right by 90°, and the dropping track is a continuous radial dropping in a 180° fan ring surface;

[0099] Step eight, horizontal swing frame 34 returns to the center: stop feeding, and the horizontal swing frame 34 returns to the center line with the support 41 as the center;

[0100] Step nine, horizontal swing frame 34 turns: the horizontal swing frame 34 is lifted by the lower top hydraulic cylinder 33, the rotating wheel 38 is suspended, the horizontal swing frames 34 on both sides swing to the center with the horizontal swing shaft 36 as the shaft, and are in a parallel state, until the direction of the rotating wheel 38 and the direction of the crawler belt type moving mechanism 4 are consistent, then the lower top hydraulic cylinder 33 is loosened, and the rotating wheel 38 falls to the ground;

[0101] Step ten, crawler belt type moving mechanism 4 starts: the crawler belt type moving mechanism 4 drives the entire device to move to the next dropping surface.

[0102] Example 7

[0103] The crawler belt type moving telescopic automatic stacking device of the present example has the same basic structure as example 4, except that the length of the inner conveyor belt 11 and the outer conveyor belt 21 is 18m, and the width is 0.8m.

[0104] The steps are as follows:

[0105] Step one, start the horizontal swing mechanism 3: use two inclined bracing rods 35 to respectively strengthen and fixedly connect each horizontal swing frame 34 on both sides of the bottom truss 31; the horizontal swing frame 34 drives the outer conveyor belt 21 to swing to the left with the support 41 as the center and the outer conveyor belt 21 vertical length of 18m as the diameter in a fan-shaped track, until the horizontal swing frame 34 swings by 120°;

[0106] Step two, outer conveyor belt 21 single feeding: material through the inlet 9 into the outer conveyor belt 21, with the operation of the outer pulley 22, the material along the outer conveyor belt 21 rises to the top of the material drop 10 to the ground;

[0107] Step three, horizontal swing mechanism 3 restart: horizontal swing frame 34 with support mechanism 6 driven outer conveyor belt 21 with traction support 41 as the center, with the outer conveyor belt 21 vertical length 18 m as the diameter of the fan-shaped trajectory swing type material, until the horizontal swing frame 34 to the right swing 120°;

[0108] Step four, inner conveyor belt 11 start: by starting the winch 52 will be extended 1.5 m, and at the same time start the inner conveyor belt 11, the material through the drop 10 to the inner conveyor belt 11 after the inner conveyor belt 11 after the end of the material drop;

[0109] Step five, horizontal swing mechanism 3 restart: horizontal swing frame 34 to the left swing, with traction support 41 as the center, with the outer conveyor belt 21 vertical length plus 1.5 m, that is, with the length of 19.5 m as the diameter of the fan-shaped trajectory swing type material, until the horizontal swing frame 34 to the left swing 120°;

[0110] Step six, winch 52 restart: the inner conveyor belt 11 will be extended to the specified length 3 m;

[0111] Step seven, and so on, repeat step five and six, until the radial telescopic mechanism 5 will be extended to the inner conveyor belt 11, a total of 18 m, horizontal swing frame 34 to the right swing to 120°, the last drop track 240° fan ring surface of the continuous radial material drop;

[0112] Step eight, horizontal swing frame 34 back: stop feeding, horizontal swing frame 34 with traction support 41 as the center back to the center line, two inclined stay bar 35 disassembly;

[0113] Step nine, horizontal swing frame 34 steering: the horizontal swing frame 34 is lifted by the lower hydraulic cylinder 33, the rotating wheel 38 is suspended, the horizontal swing frame 34 on both sides swings to the horizontal swing shaft 36 as the shaft, to the middle of the swing to the parallel state, until the rotating wheel 38 and the track direction of the crawler type moving mechanism 4 consistent, then loosen the lower hydraulic cylinder 33, the rotating wheel 38 falls to the ground;

[0114] Step ten, crawler type moving mechanism 4 start: the crawler type moving mechanism 4 drives the whole device to shift to the next material drop surface.

[0115] Example 8

[0116] The continuous radial material stacking method of the crawler type moving telescopic automatic stacking device of the embodiment is basically the same as that of example 7, except that:

[0117] Step seven, by analogy, repeat steps five and six until the radial telescopic mechanism 5 will be fully extended inner conveyor belt 11, a total of 18 m, the sum of the inner and outer conveyor belt a total of 36 m; horizontal swing frame 34 last swing to the right to 120 °, the material track is a 240 ° fan ring-shaped continuous radial material, a total of 13 ring;

[0118] Step eight, reverse material: along the continuous radial material in step seven track continues to material in the opposite direction.

[0119] The continuous radial stacking method of the track-type mobile telescopic automated stacking device of the embodiment is twice the amount of the embodiment 7, suitable for conveying iron ore concentrate powder with less than 15% moisture content, and can also remove part of the moisture during the material falling process.

[0120] Embodiment 9

[0121] The basic structure of the track-type mobile telescopic automated stacking device of the embodiment is the same as that of embodiment 7, except that the layer thickness is less than 10 cm; the conveying belt speed is 8-12 m / min, suitable for conveying iron ore concentrate powder with less than 15% moisture content, and in this embodiment, the conveying belt speed is 8 m / min; the moisture content is about 18%.

[0122] The steps are:

[0123] Step one, start the horizontal swing mechanism 3 and the lifting support mechanism 6 at the same time: use two inclined bracing rods 35 to respectively strengthen and fixedly connect each horizontal swing frame 34 on both sides of the bottom truss 31; the horizontal swing frame 34 cooperates with the support mechanism 6 to drive the outer conveying belt 21 to swing leftwards in a fan-shaped trajectory with the traction support 41 as the center and the vertical length of the outer conveying belt 21 as the diameter, until the horizontal swing frame 34 swings 135 °; at the same time, the lifting hydraulic cylinder 61 lifts the lifting frame 62, and the angle between the outer conveying belt 21 and the working surface is raised to 18 °;

[0124] Step two, outer conveying belt 21 single feeding: the material falls into the outer conveying belt 21 through the inlet 9, and with the operation of the outer pulley 22, the material rises along the outer conveying belt 21 to the above of the material falling port 10 and falls to the working surface;

[0125] Step three, restart the horizontal swing mechanism 3: as shown in Figure 6 , the horizontal swing frame 34 cooperates with the support mechanism 6 to drive the outer conveying belt 21 to swing and fall in a fan-shaped trajectory with the traction support 41 as the center and the vertical length of the outer conveying belt 21 as the diameter, until the horizontal swing frame 34 swings 135 ° to the right;

[0126] Step four, inner conveyor belt 11 starts: by starting the winch 52 to extend the inner conveyor belt 11 by 1.5m, and at the same time, start the inner conveyor belt 11, the material is dropped through the material drop port 10 to the inner conveyor belt 11, and then conveyed along the inner conveyor belt 11 to the end of the inner conveyor belt 11 and dropped;

[0127] Step five, horizontal swing mechanism 3 starts again: the horizontal swing frame 34 swings to the left, with the traction support 41 as the center, and the outer conveyor belt 21 vertical length plus 1.5m, that is, 19.5m in length as the diameter, swings in a fan-shaped trajectory for drop, until the horizontal swing frame 34 swings to the left by 135°;

[0128] Step six, the winch 52 starts again: extend the inner conveyor belt 11 by a specified length of 3m;

[0129] Step seven, and so on, repeat steps five and six, until the radial telescopic mechanism 5 fully extends the inner conveyor belt 11, a total of 18m, and the horizontal swing frame 34 finally swings to the right to 135°, the drop trajectory is a 270° fan ring-shaped continuous radial drop, a total of 13 rings;

[0130] Step eight, horizontal swing frame 34 returns to the center: stop feeding, and the horizontal swing frame 34 returns to the center with the traction support 41 as the center, and the two inclined stay rods 35 are removed;

[0131] Step nine, horizontal swing frame 34 turns: the horizontal swing frame 34 is lifted by the lower top hydraulic cylinder 33, the rotating wheel 38 is suspended, and the two horizontal swing frames 34 swing to the center with the horizontal swing shaft 36 as the shaft, and then the rotating wheel 38 is lowered to the ground after the rotating wheel 38 is aligned with the direction of the crawler track of the crawler track moving mechanism 4;

[0132] Step ten, crawler track moving mechanism 4 starts: the crawler track moving mechanism 4 drives the entire device to move to the next drop surface;

[0133] Step eleven, drying: the mine powder on the work surface is dried for 30 minutes to meet the production requirements of 8% or less.

[0134] The continuous radial stacking method of the crawler track moving telescopic automated stacking device of the embodiment is fast in drying speed and suitable for the production requirements of iron concentrate powder that is in urgent need but exceeds the moisture content standard.

[0135] Example 10

[0136] The basic structure and steps of the crawler track moving telescopic automated stacking device of the embodiment are the same as those of example 9, except that the conveyor belt speed is 12m / min and the water content is about 10%.

[0137] The steps are:

[0138] Step one, start the horizontal swing mechanism 3 and start the lifting support mechanism 6: use 2 inclined bracing rods 35 to respectively strengthen and fixedly connect each horizontal swing frame 34 on both sides of the bottom truss 31; the horizontal swing frame 34 drives the outer conveying belt 21 to swing leftwards in a fan-shaped track with the traction support 41 as the center and the vertical length of the outer conveying belt 21 as the diameter, until the horizontal swing frame 34 swings 135°; at the same time, the lifting hydraulic cylinder 61 lifts the lifting frame 62, and the angle between the outer conveying belt 21 and the working face is raised to 18°;

[0139] Step two, outer conveying belt 21 single feeding: the material falls into the outer conveying belt 21 through the feeding port 9, and with the operation of the outer pulley 22, the material rises along the outer conveying belt 21 to above the material falling port 10 and falls to the working face;

[0140] Step three, horizontal swing mechanism 3 restart: the horizontal swing frame 34 drives the outer conveying belt 21 to swing and fall in a fan-shaped track with the traction support 41 as the center and the vertical length of the outer conveying belt 21 as the diameter, until the horizontal swing frame 34 swings 135° to the right;

[0141] Step four, inner conveying belt 11 starts: the inner conveying belt 11 is stretched out by 2m by starting the winch 52, and at the same time, the inner conveying belt 11 starts, and the material falls to the inner conveying belt 11 through the material falling port 10, and is conveyed to the end of the inner conveying belt 11 and then falls;

[0142] Step five, horizontal swing mechanism 3 restart: the horizontal swing frame 34 swings leftwards, and swings and falls in a fan-shaped track with the traction support 41 as the center and the vertical length of the outer conveying belt 21 plus 2m, i.e. with the length of 20m as the diameter, until the horizontal swing frame 34 swings 135° to the left;

[0143] Step six, winch 52 restart: the inner conveying belt 11 is stretched out by 4m;

[0144] Step seven, and so on, repeat steps five and six, until the inner conveying belt 11 is completely stretched out by the winch 52, a total of 18m, and the horizontal swing frame 34 finally swings 135° to the right, and the falling track is a continuous radial falling of a 270° fan ring, a total of 10 rings;

[0145] Step eight, horizontal swing frame 34 back to the original position: stop feeding, and the horizontal swing frame 34 back to the original position with the traction support 41 as the center, and the 2 inclined bracing rods 35 are disassembled;

[0146] Step 9: Start the tracked mobile mechanism 4: The lower-mounted hydraulic cylinder 33 lifts the horizontal swing frame 34, suspending the rotating wheel 38 in the air. The two horizontal swing frames 34 swing towards the center around the horizontal swing axis 36, becoming parallel to each other, until the wheel direction of the rotating wheel 38 is consistent with the track direction of the tracked mobile mechanism 4. Then, the lower-mounted hydraulic cylinder 33 is released, and the rotating wheel 38 lands on the ground. The tracked mobile mechanism 4 drives the entire device to move backward or forward by 1m; in this embodiment, it moves backward by 1m.

[0147] Step 10, Reverse feeding: Continue feeding along the reverse trajectory of the continuous radial feeding track in Step 7. After the feeding is completed, the feeding track forms a continuous radial feeding of a 270° fan-shaped annular surface, for a total of 20 rings.

[0148] This process can be repeated continuously, increasing the amount of material discharged. Since the discharge process is also the drying process, the material can be continuously added layer by layer until the height of the discharge port is 10.

[0149] The continuous radial stacking method of the tracked mobile telescopic automated stacking device in this embodiment has a discharge capacity that is at least three times that of Embodiment 7, and is suitable for conveying iron concentrate powder with low moisture content (around 10%).

[0150] Example 11

[0151] like Figure 7 As shown, this embodiment describes a continuous internal stacking method using a tracked mobile telescopic automated stacking device. The basic structure and steps of the tracked mobile telescopic automated stacking device are the same as in Embodiment 9, with a left-right swing amplitude of 45° to 135°. In this embodiment, it is 120°. The steps are as follows:

[0152] Step 1: Activate the horizontal swing mechanism 3: Use two diagonal bracing rods 35 to reinforce and fix each horizontal swing frame 34 to both sides of the bottom truss 31; the horizontal swing frame 34 automatically cooperates with the support mechanism 6 to drive the outer conveyor belt 21 to swing to the right in a fan-shaped trajectory with the slewing bearing or traction support 41 as the center and the vertical length of the outer conveyor belt 21 as the diameter of 24m, until the horizontal swing frame 34 swings to 120°; at the same time, the lifting hydraulic cylinder 61 automatically lifts the lifting frame 62, raising the angle between the outer conveyor belt 21 and the working surface to 18°;

[0153] Step two, the inner conveyor belt 11 starts: the material falls into the outer conveyor belt 21 through the inlet 9, and the inner conveyor belt 11 is stretched at a uniform speed of 1.0 m / min by starting the winch 52. The speed of the inner conveyor belt is automatically adjusted to 8 m / min to offset the speed of the uniform stretching of the inner conveyor belt 11, so as to keep the uniform thickness of the material falling; with the rotation of the outer pulley 22, the outer conveyor belt 21 keeps a speed of 9 m / min; after the material rises along the outer conveyor belt 21 to above the falling inlet 10, it falls onto the inner conveyor belt 11, which is driven by the inner pulley 12 to convey the material to the terminal and then to the working surface until the inner conveyor belt 11 is stretched by 24 m;

[0154] Step three, the horizontal swing mechanism 3 starts again: the horizontal swing frame 34 automatically drives the outer conveyor belt 21 with the support mechanism 6 as the center of rotation or traction support 41, and swings right with the sum of the stretched lengths of the outer conveyor belt 21 and the inner conveyor belt 11 as the diameter, that is, 48 m, until the horizontal swing frame 34 swings 12° (the swing amplitude can be 3°-15°); the linear speed of the swing can be consistent with the conveying speed of the conveyor belt;

[0155] Step four, the inner conveyor belt 11 starts again: the inner conveyor belt 11 is automatically and uniformly retracted at a speed of 1.0 m / min by starting the winch 52, and the speed of the inner conveyor belt 11 can be adjusted to 10 m / min to offset the speed of the uniform retraction of the inner conveyor belt 11, and until it is completely retracted into the outer truss 2, and the falling continues during the retraction;

[0156] Step five, the horizontal swing mechanism 3 starts again: the horizontal swing frame 34 drives the outer conveyor belt 21 with the support mechanism 6 as the center of rotation or traction support 41, and swings right in a fan-shaped trajectory with the vertical length of the outer conveyor belt 21 as the diameter, that is, 24 m, until the horizontal swing frame 34 swings 12° to the right again;

[0157] Step six, the inner conveyor belt 11 starts again: the inner conveyor belt 11 is automatically and uniformly stretched at a speed of 1.0 m / min by starting the winch 52 until the inner conveyor belt 11 is stretched by 24 m; during the stretching process, the speed of the inner conveyor belt 11 can be adjusted to 8 m / min to offset the speed of the uniform stretching of the inner conveyor belt 11, so as to keep the consistency of the thickness of the material falling; with the rotation of the outer pulley 22, the outer conveyor belt 21 keeps a speed of 9 m / min; the falling continues during the stretching process;

[0158] Step seven, repeat steps three, four, five, and six until the horizontal swing mechanism 3 swings 120° to the right, and the falling track is a 240° fan-shaped continuous internal connection stacking, a total of 10 fan-shaped teeth;

[0159] Step eight, reverse falling: continue falling along the reverse trajectory of the continuous internal connection falling track in step seven.

[0160] Step nine: repeat steps two, three, four, five, six until the horizontal swing mechanism 3 swings to the right 120° for the second time;

[0161] Step ten, repeat steps eight, nine until the material falling height is to the height of the material falling port 10;

[0162] Step eleven, horizontal swing frame 34 return: stop feeding, horizontal swing frame 34 returns to the center line with the slewing bearing or traction support 41 as the center, and two inclined stay bars 35 are removed;

[0163] Step twelve, horizontal swing frame 34 steering: the horizontal swing frame 34 is lifted by the lower top hydraulic cylinder 33, the rotating wheel 38 is suspended, the two horizontal swing frames 34 swing to the middle with the horizontal swing shaft 36 as the shaft, and are in parallel state, until the wheel direction of the rotating wheel 38 and the track direction of the crawler type moving mechanism 4 are consistent, then the lower top hydraulic cylinder 33 is loosened, and the rotating wheel 38 falls to the ground;

[0164] Step thirteen, crawler type moving mechanism 4 starts: the crawler type moving mechanism 4 drives the whole device to move to the next working surface.

[0165] The crawler type moving mechanism 4 of the embodiment can uniformly disperse the material with high humidity on the entire fan-shaped working surface, and there is a certain arc spacing between the material falling tracks, which does not affect the ventilation effect, can speed up the drying speed, even after the first layer is dried, the material is continuously dropped in the reverse track, which improves the unloading amount of the working surface while drying; it is more suitable for conveying iron concentrate powder with water content less than 15%, and part of the water can be removed during the material dropping process.

[0166] The above describes the present application and its embodiments in a schematic manner, which is not limited, and the embodiment shown in the drawings is only one of the embodiments of the present application, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired thereby, without departing from the purpose of the present application, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the present application.

Claims

1. A continuous inline stacking method of a caterpillar mobile telescopic automated stacking device, characterized in that, The steps are: Step one, start the horizontal swing mechanism: use two inclined bracing rods to fix and connect each horizontal swing frame on both sides of the bottom truss; the horizontal swing frame automatically drives the outer conveyor belt to swing right in a fan-shaped trajectory with the outer conveyor belt vertical length as the diameter, until the horizontal swing frame swings to 120°; at the same time, the lifting hydraulic cylinder automatically lifts the lifting frame, and the angle between the outer conveyor belt and the working surface is increased to 18°; Step two, start the inner conveyor belt: the material falls into the outer conveyor belt through the feeding port, and at the same time, the inner conveyor belt is uniformly stretched out by starting the winch, and the speed of the inner conveyor belt is automatically adjusted to 8 m / min to offset the speed of the inner conveyor belt stretching out uniformly, so as to keep the uniformity of the material falling thickness; along with the rotation of the outer pulley, the outer conveyor belt keeps a speed of 9 m / min; after the material rises to the upper part of the feeding port along the outer conveyor belt, it falls onto the inner conveyor belt, and under the drive of the inner pulley, the inner conveyor belt conveys the material to the terminal and then falls onto the working surface until the inner conveyor belt is stretched out by 24 m; Step three, restart the horizontal swing mechanism: the horizontal swing frame automatically drives the outer conveyor belt to swing right in a falling material mode with the outer conveyor belt and the inner conveyor belt stretched out by 24 m as the diameter, until the horizontal swing frame swings by 12°; the linear speed of swinging and the conveying speed of the conveyor belt keep consistent; Step four, restart the inner conveyor belt: the inner conveyor belt is automatically uniformly retracted by starting the winch, and at the same time, the speed of the inner conveyor belt is adjusted to 10 m / min to offset the speed of the inner conveyor belt retracting uniformly, and the inner conveyor belt is retracted to the inside of the outer truss until the retraction process is completed, and the falling material is continuously performed during the retraction process; Step five, restart the horizontal swing mechanism: the horizontal swing frame drives the outer conveyor belt to swing right in a falling material mode with the outer conveyor belt vertical length of 24 m as the diameter, until the horizontal swing frame swings right by 12° again; Step six, restart the inner conveyor belt: the inner conveyor belt is automatically uniformly stretched out by starting the winch, and the speed is 1.0 m / min until the inner conveyor belt is stretched out by 24 m; During the stretching process, the speed of the inner conveyor belt is adjusted to 8 m / min to offset the speed of the inner conveyor belt stretching out uniformly, so as to keep the consistency of the material falling thickness; along with the rotation of the outer pulley, the outer conveyor belt keeps a speed of 9 m / min; the stretching process is continuously performed during the stretching process; Step seven, repeat steps three, four, five and six until the horizontal swing mechanism swings right by 120°, and the falling material track is in a 240° fan-shaped continuous internal connection; Step eight, reverse falling material: continuously perform the falling material along the reverse track of the continuous internal connection falling material track in step seven; Step nine: repeat steps two, three, four, five and six until the horizontal swing mechanism swings right by 120° for the second time; Step ten, repeat steps eight and nine until the falling material height reaches the height of the feeding port; Step eleven, horizontal swing frame return: stop feeding, and the horizontal swing frame returns to the center line with the rotary support or traction support as the center, and the inclined bracing rods are disassembled; Step twelve, horizontal swing frame steering: the lower top hydraulic cylinder lifts the horizontal swing frame, the rotating wheel is suspended, the two sides of the horizontal swing frame swing to the middle with the horizontal swing shaft as the shaft, and the rotating wheel is parallel to the caterpillar belt direction of the caterpillar belt moving mechanism, and then the lower top hydraulic cylinder is loosened, and the rotating wheel falls to the ground; Step thirteen, caterpillar belt moving mechanism starting: the caterpillar belt moving mechanism drives the whole device to shift to the next working face.

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