JP3038922U - Mobile plant for particle size control work - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] A plant for classifying powder and granular materials such as soil, sand, etc., and adjusting the particle size, and in particular, to enable easy transportation to a work site. SOLUTION: A raw material feeding hopper 6 and a raw material transfer belt feeder 13 are supported on a first luggage car 1, and a second
On the luggage cart 2, a vibrating screener 20, a fine grain material transfer belt feeder 25 and a coarse grain material transfer belt feeder 2 are provided.
7, the raw material transfer belt conveyor 30 for feeding the raw material discharged from the raw material transfer belt feeder 13 into the vibrating screen machine 20, and the fine grain material discharged from the fine grain material transfer belt feeder 25. And a coarse-grain-material transfer belt conveyor 40 and a coarse-grain-material transfer belt conveyor 50 for respectively transferring the coarse-grain materials discharged from the coarse-grain material transfer belt feeder 27, and on the raw material charging hopper 6 during traveling. The belt conveyors 40,
It is equipped with a small crane 3 for mounting and demounting 50.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention is a plant for classifying and adjusting the particle size of powder and granular materials such as soil, sand, etc., and particularly relates to a mobile plant configured to be easily transported to a work site. is there.

[0002]

[Prior art]

 For example, the soil on the ground of the playground is scraped by a shovel loader and sorted by a vibrating sieving machine, a coarse grain material with a large grain size such as stones is laid in the lower layer, and a fine grain material with a small grain size is laid on the surface layer. Conventionally, rehabilitation work to improve the environment of the playground has been carried out, but in the case of such rehabilitation work of the playground, conventionally, a vibrating screen machine, a feeder, a belt conveyor, etc. were carried on a truck. It was necessary to unload it from the loading platform, install it on the work site, and put the equipment back on the truck and move out after the prescribed screening work was completed.

[0003]

[Problems to be solved by the device]

 For this reason, it takes time to carry in, install, and carry out these devices, and many workers are required for the work, resulting in an increase in construction time and cost.

[0004]

[Means for Solving the Problems]

 The mobile plant for particle size adjustment work of the present invention is intended to solve the above-mentioned problems, and is composed of at least two luggage cars that can travel on public roads, and a hopper for loading raw materials on the luggage carrier of the first luggage car. The raw material transfer belt feeder, which supports the raw material loaded into the hopper toward the rear of the loading platform while supporting it through the frame, supports the belt feeder toward the rear of the loading platform so as to have a gentle upward inclination, and the loading platform of the second luggage cart. A vibrating fryer is supported on the upper part through a frame, and a fine grain material and a coarse grain material discharged from the vibrating sieve machine are respectively conveyed in the vehicle width direction. Belt feeders are installed horizontally side by side, and the raw materials discharged from the raw material transfer belt feeder are detachably attached to the rear part of the loading platform of the first luggage vehicle and the second luggage vehicle is loaded with them. A belt conveyor for transferring raw materials to be fed into the above-mentioned vibrating screen machine, and fine particles discharged from the belt feeder for transferring fine particles and the coarse particles detachably attached to both side edges of the loading platform of the second luggage car. A belt conveyor for transferring fine particles and a belt conveyor for transferring coarse particles, each of which transfers coarse particles discharged from the belt feeder for transferring granular materials, and each belt conveyor is mounted on the hopper for feeding raw materials during traveling. A small crane to be mounted and used for its attachment / detachment is provided in the first cargo vehicle or the second luggage vehicle, and further driving power is supplied to the vibrating screener, the belt feeders, and the belt conveyor. It is characterized in that the generator is mounted on the first luggage vehicle or the second luggage vehicle. Further, the present invention is a mobile plant for the above-mentioned grain size adjustment work, in which a raw material charging hopper has a rectangular upper end opening which is long in the front-rear direction of a luggage car, and a fan plate can be tilted freely on each side of the upper end opening. It is characterized by being hinged. Further, in the mobile plant for the above-mentioned grain size adjustment work, the present invention has a positioning pin projecting below the discharge part of the belt feeder for raw material transfer at the rear of the loading platform of the first baggage truck, so that A notch for engaging the positioning pin is formed at the lower end portion, and the raw material transfer belt conveyor is supported in an inclined shape by a wire having one end moored to the frame of the first luggage car. It is characterized by In the mobile plant for adjusting the grain size, the present invention is positioned below both ends of the belt feeder for transferring fine-grained material and the belt feeder for transferring coarse-grained material at both side edges of the carrier of the second luggage vehicle. Pins are respectively provided so as to project, and notches are formed at the lower ends of the fine grain material transfer belt conveyor and the coarse grain material transfer belt conveyor, respectively, for engaging the positioning pins. It is characterized in that each of the belt conveyors is supported in an inclined shape by a wire having one end moored to the frame. Furthermore, in the mobile plant for the above grain size adjustment work, a hopper for feeding raw materials and a belt feeder for feeding raw materials are supported on a loading platform, and a belt conveyor for feeding raw materials is detachably attached. It is characterized by comprising a third luggage car equivalent to one luggage car.

[0005]

[Embodiment of the invention]

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a plan view showing a working state of a mobile plant for this particle size adjustment work, FIG. 2 is a sectional view taken along the line AA of FIG. 2, FIG. 3 is a sectional view taken along the line BB, and FIG. The sectional view taken along the line CC is shown in FIG. This mobile plant consists of a first luggage vehicle 1 and a second luggage vehicle 2 (both 4 ton trucks) capable of traveling on public roads, and the second luggage vehicle 2 is a hydraulically operated small-sized compact near the cab 5. It is a specification with crane 3 and outrigger 4 attached.

Reference numeral 6 denotes a raw material charging hopper supported on a carrier 7 of the first luggage car 1 through a frame 8. The raw material charging hopper 6 has an upper end opening 9 which is long in the front-rear direction of the luggage car. Rectangle plates 10R and 10L, which are rectangular, are hinged to both sides of the upper end opening 9 via hinges 12 so that they can be tilted outward, and on both other sides, fan plates 11F and 11B are hinged. It is hinged inwardly via 12. In addition, reference numerals 17, 17, ... Are clamps provided so that the respective fan plates can be connected to each other when standing up.

Reference numeral 13 denotes a raw material transfer belt feeder provided under the raw material feeding hopper 6, and the raw material transfer belt feeder 13 is supported so as to be inclined rearwardly of the cargo bed 7 in a gentle upward inclination. The raw material charged in the charging hopper 6 is transferred toward the rear of the loading platform 7 by the operation of a motor (not shown). Reference numeral 14 is a shutter plate that is vertically movable on the raw material transfer belt feeder 13 in order to adjust the amount of raw material transferred by the raw material transfer belt feeder 13. Further, reference numeral 15 is a positioning pin projecting on the rear side of the loading platform 7 of the first luggage car 1 and below the discharging portion of the belt feeder 13 for transferring raw materials.

On the other hand, 20 is a vibration sieving machine which is supported on the bed 21 of the second luggage car 2 through a frame 22 in an inclined manner, 23 is a vibration motor provided in the vibration sieving machine 20, and 24 is the vibration. It is a funnel-shaped drop guide tube provided below the screening screen of the screening machine 20. Reference numeral 25 denotes a fine grained material horizontally supported in the vehicle width direction by a frame 26 under the guide tube 24 and screened by a vibrating frying machine 20 in the direction of rotation of a driving forward / reverse rotation motor (not shown). This is a belt feeder for transferring fine-grained materials that can be transferred to either the right or the left in order. Further, 27 is also a horizontal support in the vehicle width direction by the frame 26 on the lower side 28 of the inclination of the vibration sieving machine 20, and the coarse-grained material screened by the vibration sieving machine 20 is also rotated in the rotation direction of the forward / reverse rotation motor for driving the same. It is a belt feeder for transferring coarse-grained material that can be transferred to either the right or the left according to. The fine-grain material transfer belt feeder 25 and the coarse-grain material transfer belt feeder 27 are supported by a frame 26 so as to be separated from the upper surface of the loading platform 21, and on the loading platform 21 below the both ends of each feeder. Positioning pins 28R, 28L, 29R, and 29L are provided on the respective projections.

Reference numeral 30 denotes a raw material transfer belt conveyor that feeds the raw material discharged from the raw material transfer belt feeder 13 into the vibrating screener 20. The raw material transfer belt conveyor 30 has a lower end portion 31 as shown in FIG. A V-shaped notch 32 is formed in which the positioning pin 15 can be engaged. Then, by connecting the wires 34, 34 moored at one end to the upper part of the frame 8 to the locking plates 33, 33 provided at substantially the center of gravity of the raw material transfer belt conveyor 30, the raw material transfer belt conveyor 30 is secured. It is supported in an inclined shape and its upper end portion 35 is positioned on the vibrating screen machine 20.

Reference numeral 40 denotes a fine grain material transfer belt conveyor for transferring the fine grain material discharged from the fine grain material transfer belt feeder 25, and 50 denotes the coarse grain material discharged from the coarse grain material transfer belt feeder 27. In the coarse-grain material transfer belt conveyor to be transferred, a V-shaped notch as shown in FIG. 5 is also formed at the lower end of each of the belt conveyors 40 and 50, and any one of the positioning pins 28R to 29L. The wire 41 having one end anchored to the upper portion of the frame 22 on the locking plates 42, 42, 52, 52 provided at substantially the centers of gravity of the respective belt conveyors 40, 50 while engaging with each other during the cutting. , 41 and the wires 51, 51 are connected to support the fine grain material transfer belt conveyor 40 and the coarse grain material transfer belt conveyor 50 in an inclined manner. Incidentally, 44 is an engine type generator mounted on the second luggage car 2.

When operating this mobile plant, however, for example, the first luggage vehicle 1 and the second luggage vehicle 2 are arranged on the playing field as shown in the figure, and the fan plates 10R or 10L are tilted outward. A flat U-shaped enclosure is formed on the raw material input hopper 6, and the soil scraped in the site by the shovel loader 60, that is, the raw material is input from the opening side. Then, driving power is supplied from the generator 44 to the raw material transfer belt feeder 13, the vibration screening machine 20, the coarse particle material transfer belt feeder 27, the raw material material transfer belt conveyor 30, the fine particle material transfer belt conveyor 40, and the like. These are operated, and the raw materials in the raw material feeding hopper 6 are supplied to the vibrating sieving machine 20 in a fixed amount one by one by the operation of the raw material transferring belt feeder 13 and the raw material transferring belt conveyor 30 for classification. The classified fine-grained material is conveyed to one side of the second baggage truck 2 by the fine-grained material transfer belt feeder 25 and the fine-grained material transfer belt conveyor 40 to form a fine-grained material mountain 70. The coarse particles such as stones are conveyed to the other side by the coarse particle transfer belt feeder 27 and the coarse particle transfer belt conveyor 50 to form the coarse particle peaks 80. Therefore, by laying the coarse-grained material of the mountain 80 in the lower layer of the playground and laying the fine-grained material of the fine-grained material 70 on it, the surface can be leveled without stones. The fine grain material transfer belt conveyor 40 and the coarse grain material transfer belt conveyor 50 can be attached to any of the positioning pins 28R to 29L, and the fine grain material transfer belt feeder 25 and the coarse grain material transfer belt feeder can be attached. Since 27 can be respectively reversed, the fine-grained material pile 70 and the coarse-grained material pile 80 can be formed on either the right or left side of the second baggage truck 2 according to the situation of the work site.

The embodiment of the present invention shown in FIG. 6 is similar to the first baggage car 1 shown in FIG. 1 except that a third baggage car 90 provided with a raw material input hopper 6 and a raw material transfer belt feeder 13 is provided. Further, another one is prepared, the tip of the raw material transfer belt conveyor 91 provided on the third luggage car 90 is positioned on the raw material transfer belt conveyor 30, and the raw material transferred to the belt conveyor 30 and the belt conveyor 30. The raw materials transported by 91 are combined with each other at an appropriate ratio so that they can be supplied to the vibrating sieving machine 20. Both raw materials pass through the oscillating sieving machine 20 and a pile of fine-grained materials that are well mixed. 70 can be formed. Therefore, green screenings, kantuca, coal debris, sand, etc. can be added to the hopper 6 for inputting the raw materials of the third baggage truck 90 as needed to achieve the desired blending according to the adjustment purpose. it can.

After the work is completed in this way, the clamps 17, 17 ... Are removed, and the fan plates 10R, 10L are tilted outward and the fan plates 11F, 11B are tilted inward as shown in FIG. 3, the belt conveyors 30, 40, and 50 are arranged horizontally on the hopper 6 for feeding the raw materials, and are connected by ropes. By doing so, the first luggage vehicle 1 and the second luggage vehicle 2 can be made to have a height equal to or lower than the limit height on which they can travel on public roads, so that the next work site can be easily moved. Since each conveyor can be easily attached and detached using the small crane 3, preparation can be completed in a short time, and labor and cost can be greatly reduced.

[0014]

[Effect of the invention]

 As described above, the mobile plant for the particle size adjustment work of the present invention is provided with the belt conveyor that is mounted on the hopper without dropping the raw material input hopper, the vibrating sieve machine, etc. from the luggage car. Just by doing so, it is possible to easily adjust the grain size, so even a small number of workers can carry out the desired construction in a short time, and since it is possible to move easily through public roads, it is possible to carry out business trips anywhere. There are beneficial effects such as a significant reduction in construction costs.

[Brief description of the drawings]

FIG. 1 is a plan view showing a working state of a mobile plant for a grain size adjusting work according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG. 1;

FIG. 4 is a sectional view taken along line CC of FIG. 1;

FIG. 5 is a perspective view of a lower end portion of the raw material transfer belt conveyor.

FIG. 6 is a plan view of a mobile plant for a particle size adjusting operation according to another embodiment of the present invention.

FIG. 7 is a side view of the first luggage car during movement.

[Explanation of symbols]

1 1st luggage vehicle 2 2nd luggage vehicle 3 Small crane 4 Outrigger 6 Raw material input hopper 7 Loading platform 8 Frame 9 Top opening 10R, 10L Fan plate 11F, 11B Fan plate 12 Hinge 13 Belt feeder for raw material transfer 14 Shutter plate 15 Position Fixing pin 17 Clamp 20 Vibration sieve 21 Loading platform 22 Frame 25 Fine grain material transfer belt feeder 27 Coarse grain material transfer belt feeder 28R, 28L, 29R, 29L Positioning pin 30 Raw material transfer belt conveyor 31 Lower end 32 Cut 33 Locking Plate 34 Wire 35 Upper End 40 Fine Grain Material Transfer Belt Conveyor 41 Wire 42 Locking Plate 44 Generator 50 Coarse Grain Material Transfer Belt Conveyor 51 Wire 52 Locking Plate 60 Shovel Loader 90 Third Luggage Truck

Claims (5)

[Utility model registration claims] 1. A pallet for loading a raw material through a frame on at least two luggage cars that can travel on a public road, and a raw material thrown into the hopper is provided at the rear of the luggage carrier. The raw material transfer belt feeder to be transported toward the back of the loading platform is supported so as to be inclined upward, and the vibration frying machine is supported on the loading platform of the second luggage car through the frame. A fine-grained material transfer belt feeder and a coarse-grained material transfer belt feeder for respectively transferring the discharged fine-grained material and coarse-grained material in the vehicle width direction are horizontally arranged side by side, respectively, and further at the rear of the loading platform of the first luggage vehicle. A belt conveyor for transferring a raw material, which is detachably attached and is discharged from the belt feeder for transferring a raw material, into the vibrating screen machine on a second baggage vehicle, and a second baggage vehicle The fine-grained material that is detachably attached to both side edges of the carrier and that discharges the fine-grained material discharged from the fine-grained material transfer belt feeder and the coarse-grained material discharged from the coarse-grained material transfer belt feeder, respectively A conveyor belt conveyor and a coarse-grain material conveyor belt conveyor are provided, each of the belt conveyors is mounted on the raw material charging hopper at the time of traveling, and a small crane used for desorption is used as a first luggage car or A granularity characterized in that the first baggage vehicle or the second baggage vehicle is equipped with a generator for supplying driving power to the vibrating screener, the belt feeders, and the belt conveyor in preparation for the second baggage vehicle. Mobile plant for adjustment work. 2. The raw material charging hopper has a rectangular upper end opening which is long in the front-rear direction of a luggage vehicle, and a heating plate is hinged to each side of the upper end opening so as to be tiltable. A mobile plant for the particle size adjustment work according to 1. 3. A positioning pin is projectingly provided on the lower side of the discharging part of the belt feeder for transferring raw materials at the rear of the loading platform of the first luggage car,
A notch with which the positioning pin engages is formed at the lower end of the raw material transfer belt conveyor, and the raw material transfer belt conveyor is supported in an inclined shape by a wire having one end anchored to the frame of the first luggage car. The mobile plant for the particle size adjusting operation according to claim 1 or 2, characterized in that 4. A fine-grained material transfer is provided by projecting positioning pins under both ends of the belt feeder for transferring the fine-grained material and the belt feeder for transferring the coarse-grained material at both side edges of the bed of the second luggage car, respectively. Notches for engaging the positioning pins are formed at the lower ends of the belt conveyors and the coarse-grained material transfer belt conveyors, and the belt conveyors are connected to the frame of the second luggage car by wires moored at one end thereof. 4. The mobile plant for particle size adjustment work according to claim 1, wherein the mobile plant is supported in an inclined manner. 5. A raw material feeding hopper and a raw material transfer belt feeder are supported on a loading platform, and a raw material transfer belt conveyor is detachably mounted.
The mobile plant for particle size adjustment work according to any one of claims 1 to 4, comprising a third luggage car equivalent to a luggage car.