JPH1085623A - Crushing plant vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a crushing plant vehicle in which granular material can be carried out from a crushing plant mounted on a truck even in a place having no sufficient space. SOLUTION: In the crushing plant vehicle, granular material of prescribed size or less sorted by a vibrating screen 7 mounted on a mounting part 3 of a truck 1 is discharged to outside the vehicle by a carry-out conveyor 5 whose carry-out start end is made freely rotatable around the axis on one side in the lateral direction of the vehicle. The truck having a space on one side in the lateral direction of a cab IC is used, and by the carry-out conveyor 5 passing through the space and rotatable to a position extending to in front of the vehicle, crushed material which granular material is crushed to form is discharged to in front of the truck 1. The carry-out conveyor 5 is constituted so that it can be bent with divided frames 11, 12 in order to make small a turning space for the carry-out conveyor 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention incorporates a crushing plant comprising a crusher, a vibrating sieve, a discharge conveyor and the like into a granular material by crushing the material into a granular material at a device mounting portion provided on a vehicle body frame of a vehicle. Related to crushing plant vehicles.

[0002]

2. Description of the Related Art In recent years, especially in urban areas, middle and high-rise houses, buildings, structures, etc. have been demolished or rebuilt for redevelopment of areas where many buildings have already been constructed, such as residential areas and urban areas. Work may be performed. It is necessary to dispose of waste materials such as buildings and structures, concrete, and asphalt, which are generated at that time.A general disposal method is that the place where the In recent years, it has become increasingly difficult to secure, so it has not been easy to adopt them. Therefore, a method of reusing, that is, recycling and effectively using resources to be used and reducing the amount of discarded materials has been performed. In particular, lumps are crushed by a crusher, and the crushed materials, ie, granular materials, are reused as recycled materials such as road surface materials, foundation materials of buildings and structures, and backfill materials after excavation. Came to be.

[0003] The lump is crushed at a site where the lump is generated, and the crushed particle obtained at the site is conveyed to a predetermined place and used as a recycled product. It is no longer necessary to transport these lump objects over a long distance by a vehicle or the like in search of a dumping place, and the dumping of lump objects does not cause environmental destruction, which is preferable for environmental protection and effective use of resources. In addition, if the crushed granular material is used as a recycled product, the amount of limited resources, such as gravel, can be reduced.

[0004] The applicant of the present invention has already proposed a crushing plant vehicle in which a crushing plant is installed on a trailer capable of traveling on a road and conforms to the safety standards of the Road Transport Vehicle Law (for example, Japanese Patent Application Laid-Open No. 7-132242). Reference).

[0005]

However, in the above-mentioned crushing plant vehicle, the unloading conveyor for unloading the recycled granules discharged from the hopper of the vibrating sieve to the outside of the vehicle is provided at the lowest position facing the outlet of the hopper. It is installed on the body frame so that it can rotate around the vertical axis, and when the crushing plant is not operating, such as when traveling on a road, the return conveyor is on the opposite side of the vehicle and parallel to the transport conveyor. The storage state is extended. During operation of the crushing plant, the unloading conveyor is turned around the vertical axis and positioned in a predetermined unloading direction outside the vehicle. The recycled particulate matter discharged from the unloading conveyor is transferred to a loading section of a transport vehicle laid sideways near the crushing plant vehicle, or is piled up on a vacant land near the crushing plant vehicle. It is common practice to select a delivery direction of the delivery conveyor that is at right angles to the front and rear of the vehicle so that the recycled particulates accumulate as far as possible from the crushing plant vehicle.

[0006] In the conventional crushing plant vehicle, as described above, around the crushing plant vehicle, in particular, on the carry-out conveyor side, the carry-out conveyor itself is allowed to rotate around a vertical axis at one end on the vehicle body frame of the vehicle. Wide roads or vacant lots, etc., in order to accumulate recycled granules discharged from the other end of the discharge conveyor or to allow transport vehicles loaded with recycled granules to be laid sideways on crushing plant vehicles. Space was needed. Locations where sufficient space is not available in advance in the lateral direction of the vehicle, e.g. access to the building to be crushed is only on a single road with a narrow enough vehicle width to allow one crushing plant vehicle to pass In such a case, there was a problem that the crushing operation could not be carried out on a crushing plant vehicle.

In the crushing plant vehicle, a crushing machine is installed behind the vehicle body frame, and a crushed object such as a concrete lump from a building to be crushed is put into a hopper of the crushing machine by a construction vehicle such as a wheel loader. Is done. The crushing plant vehicle moves the vehicle backward and approaches the building so that the crushing machine arranged behind the vehicle approaches the building to be crushed. Even if there is not enough space around the crushing plant vehicle, if the crushing plant vehicle can access the crushing site in such a manner and can carry out the recycled particulate matter from the crushing plant,
There is a problem that the usability of the crushing plant vehicle can be significantly improved.

Accordingly, the present applicant has developed a crushing plant vehicle for solving the above-mentioned problem, and has previously described Japanese Patent Application No. 8-996.
No. 62 was filed.

[0009]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems. In a crushing plant vehicle, at a crushing site of a building, a space where a discharge conveyor can be rotated, and Even if there is no space to pile up the particulate matter discharged by the conveyor or to place the loading truck on the side of the crushing plant vehicle, the crushing plant vehicle can bring the crusher installed behind the vehicle closer to the demolition work site. If possible, the crushed granules can be discharged to the front of the vehicle by the discharge conveyor, and the turning movement of the discharge conveyor between the storage position in the vehicle and the extension position to the front of the vehicle can be performed in a space-saving manner. To provide a possible crushing plant vehicle.

According to the present invention, a device mounting portion is provided on a vehicle body frame including a chassis capable of running on a road having an engine mounted with a space beside a cab at a front portion of a vehicle, and the device mounting portion has a lump. In a vehicle equipped with a crushing plant for crushing the granular material; the crushing plant is a crusher for crushing the lump, a vibrating sieve for sorting crushed materials sent from the crusher by a conveyor, A discharge conveyor for discharging the granular material having a size equal to or less than a predetermined size to the outside of the vehicle and a driving device for driving the equipment; the discharge conveyor has an end extending to a position in front of the cab. A frame rotatably disposed at the outlet of the vibrating sieve machine, a pulley rotatably attached to the frame, and a belt endlessly stretched on the pulley. It consists DOO; the frame relates to crushing plants vehicle, characterized in that the middle is composed of bent or telescopically constructed divided frame so as to be able to stretch its longitudinal size.

[0011] The crushing plant is provided with a return conveyor for transferring the crushed material having a size equal to or more than a predetermined size selected by the vibrating sieve from the vibrating sieve to the crushing machine in order to crush again.

The vehicle is constituted by a truck or a tractor with a trailer.

[0013] Further, the divided frames constituting the frame in the carry-out conveyor are attached to each other at pivot shafts provided at both ends thereof so as to be refractible to each other.
It is fixed to each other by a locking device at a predetermined position of the other with respect to the other.

Further, the divided frame can be relatively turned around the pivot shaft provided on the connecting bracket provided at each end, and the position setting of the other divided frame with respect to one of the divided frames is performed according to the following. A predetermined locking hole among a plurality of locking holes respectively formed in the connection bracket can be achieved by aligning, and the divided frames can be fixed to each other by inserting pins into the aligned locking holes. .

Further, a wire that can be wound by a hoist installed on a frame of the body frame is attached to the divided frame on the distal end side, and the split frame can be lifted by the wire by operation of the hoist. It is composed.

[0016] Further, the gantry of the vehicle body frame is provided with a swivel assembly for rotatably supporting the wire so as to change the direction of the wire in the middle of the wire.

In addition, a turning mechanism is provided so that the divided frame installed on the vibrating screen side can be turned on a support shaft supported by the body frame via a bearing.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a crushing plant vehicle according to the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing an embodiment of a crushing plant vehicle according to the present invention, FIG. 2 is a plan view of the plant vehicle shown in FIG. 1, FIG. 3 is a cross-sectional view showing a turning mechanism of the unloading conveyor, and FIG. FIG. 5 is an explanatory view showing a winding mechanism for winding a wire, FIG. 6 is a front view showing a bending mechanism of an unloading conveyor, FIG. 7 is a plan view of FIG. 6, and FIG. It is sectional drawing of a conveyor.

This crushing plant vehicle is a crushing plant 2 that can be applied to crush lumps such as concrete, asphalt, waste materials and the like and recycle them as granules such as gravel substitutes, road surface materials, road surface ground materials, building materials and the like. Is mounted on a normal vehicle of the truck 1 equipped with an engine, travels on a general road by the front wheel 47 and the rear wheel 48, and directly travels to a lump generating site where the lump can be crushed and recycled. It can be processed into granules and discharged from the front of the vehicle by the carry-out conveyor 5, which is compact, reduces generation of vibration and noise, and can prevent scattering of dust. This embodiment is applied to a truck 1 having a space 1S on the side of a cab 1C at the front of the vehicle and having a device mounting portion 3 provided on a body frame 4 including a chassis. Alternatively, this crushing plant vehicle can be applied to a tractor with a trailer other than the truck 1.

As shown in FIGS. 1 and 2, in this crushing plant vehicle, a truck 1 for traveling on a road on which a crushing plant 2 is mounted is integrally formed with a cab 1C provided on a front wheel 47 and a cab 1C. And a mounting section 3. The body frame 4 of the mounting portion 3 includes a chassis originally included in the truck 1 itself and various reinforcing frames for reinforcing the chassis. The body frame 4 incorporates a larger number of reinforcing frames on the rear side of the area where the crusher 6 and the generator 8 are mounted with a heavy load than on the front side.
A gantry 17 is mounted on the body frame 4 to support various devices. The truck 1 is configured such that one side in the lateral direction of the cab 1C on the body frame 4 forms a space 1S having no cab.
The width of the space 1S is set to be larger than the width of the carry-out conveyor 5 so that the carry-out conveyor 5 serving as the particulate matter discharge means can extend with a sufficient margin in front of the vehicle through the space 1S.

Further, devices such as a crusher 6, a vibrating sieve 7, a transport conveyor 10, a return conveyor 14, and an unloading conveyor 5 are mounted on the device mounting portion 3 of the truck 1, and the devices are driven. Therefore, on the vehicle body frame 4, a driving device such as the generator 8 and the operation panel 9, a water tank 52, and the like are mounted. The driving devices such as the generator 8 and the operation panel 9 are arranged in an appropriate space such as the rear part of the vehicle body frame 4 in a well-balanced manner so as to effectively utilize the space below the hopper 16 and the gantry 17. Further, an outrigger (not shown) is provided at a front portion and a rear portion of the body frame 4 to support the body frame 4 when the crusher 6 is driven.

In this crushing plant vehicle, the body frame 4
A crusher 6 for crushing lump is installed near the upper rear wheel 48, and a vibrating sieving machine 7 is installed at a front part on the body frame 4. The crusher 6 is configured to crush concrete fed from the hopper 16 for feeding lump through the vibrating feeder 45,
Agglomerates such as asphalt and waste materials are crushed into granules of crushed materials, and the crushed granules are discharged to a lower vibrating feeder or the like provided below the crusher 6. The crusher 6 can use a type such as an impact crusher or a jo crusher. The granular material discharged from the crusher 6 is conveyed to the vibrating sieve 7 by the conveyor 10. Granules having a size equal to or larger than a predetermined size selected by the vibrating sieve 7 are returned to the return conveyor 14.
Is again sent to the crusher 6, and again the large granules are crushed again by the crusher 6 and crushed into granules of a desired size. The granular material of the crushed material having a size equal to or smaller than a predetermined size selected by the vibrating sieve 7 is supplied to the discharge conveyor 5 serving as a granular material discharging means.
Is carried out to the outside.

In this crushing plant vehicle, the crusher 6,
The plant equipment such as the vibrating sieve 7 is operated on the body frame 4 with the rear wheel 48 in contact with the ground. At the rear of the body frame 4 of the truck 1, rear supports such as jacks that can be expanded and contracted by hydraulic pressure, links, screws or the like to support a force such as an impact force or vibration generated by the crusher 6 that are greater than a predetermined value. Outriggers are provided. The outrigger is extended almost in contact with the ground when the crushing machine 6 is operated, or in a grounded state with a floor plate or the like. When an excessive load is applied to the truck 1 by the crushing machine 6, the outrigger supports the body frame 4 and Can be protected. In this crushing plant vehicle, the vibration sources such as the crusher 6, the vibration feeder 45, the lower vibration feeder (not shown) provided below the crusher 6, and the vibration sieving machine 7 are made of a vibration absorbing support made of a vibration isolating material. 15 and is supported by the body frame 4 and the gantry 17.

The details of the crushing plant vehicle such as the vibration absorbing support 15, the crusher 6, and the vibrating sieve 7 are disclosed in, for example, Japanese Patent Application No. 8-99662 of the present applicant. Since those can be applied, a detailed description thereof will be omitted in this specification. For example, the crusher 6 can absorb and absorb a part of a force such as an impact force and a vibration generated by crushing a crushed material such as concrete or asphalt, and can also prevent generation of noise. The vibration absorbing support body 15 is composed of, for example, a solid rod-shaped rubber body and a spring helically embedded in the longitudinal direction of the rod-shaped rubber body, and locking holes are provided at both ends of the rod-shaped rubber body. I have. By interposing the vibration absorbing support 15 between the crushing plant equipment and the vehicle body frame 4 or the frame or the gantry 17, one of the forces such as the impact force and vibration generated by each vibration source by the vibration absorbing support 15 can be obtained. The noise and vibration generated by the operation of the crushing plant vehicle due to the buffer absorption of the section are reduced to a minimum. Conveying means that actively generates vibrations by the vibration motor for the crusher 6, the vibration sieving machine 7, the vibration feeder 45, and the like, directly or indirectly by the vibration absorbing support 15 with respect to the body frame 4. Supported.

This crushing plant vehicle has a device mounting portion 3 on a body frame 4 including a chassis capable of running on a road equipped with an engine having a space 1S beside a cab 1C at a front portion of the vehicle. 3 is equipped with a crushing plant 2 for crushing a lump and converting it into a granular material. The crushing plant 2 sorts crushed materials sent by a conveyor 10 from the crusher 6 for crushing the lump. Vibrating sieve 7, a conveyer 5 for discharging particulate matter having a size equal to or less than a predetermined size selected by the vibrating sieve 7 to the outside of the vehicle, a generator 8 for driving the equipment, a motor 51, a control panel or operation panel 9, a high-pressure water A driving device such as an injector 53 is provided. In addition, the crushing plant 2 transmits the crushed material having a size equal to or more than a predetermined size selected by the vibrating sieve 7 again from the vibrating sieve 7 to the crushing machine 6.
A return conveyor 14 is provided for feeding to the conveyor.

This crushing plant vehicle has a feature in the structure of the unloading conveyor 5 in the above configuration.
Regarding the refraction structure of the unloading conveyor 5, in particular, FIGS.
This will be described with reference to FIG. The unloading conveyor 5 arranges the unloading conveyor along one side of the vehicle body frame 4 when the vehicle is running or not working, and the end of the unloading conveyor is in a space between the hopper 16 and the gantry 17 above the generator 8. If there is sufficient space around the crushing plant vehicle at the crushing site, as in the case of the conventional crushing plant vehicle, the carry-out conveyor 5 can be rotated around the vertical axis and optionally. The recycled particulate matter can be discharged in the direction of. In particular, when there is a limit to the space in which the carry-out conveyor 5 can be turned, the carry-out conveyor 5 can be turned with the turning space reduced while being bent or contracted on the way, and crushed materials can be removed from the front of the vehicle. The unloading conveyor 5 can be set so that it can be unloaded.

In this crushing plant vehicle, the carry-out conveyor 5 has a frame 18 and an end which are rotatably arranged at the outlet 50 of the vibrating sieve 7 so as to be able to extend to a position in front of the cab 1C. It is composed of a pulley 19 rotatably attached and a belt 20 stretched endlessly to the pulley 19. In the present embodiment, the frame 18 is composed of divided frames 11 and 12 that can be bent so that the length of the frame 18 can be expanded or contracted in the middle. Although not shown, the divided frames 11, 1
2 can also be comprised in the structure which one can telescopically expand and contract with respect to the other.

Further, the divided frames 11 and 12 of the carry-out conveyor 5 are removably attached to each other on pivot shafts 23 provided at both ends, and at a predetermined position of the other divided frame 12 with respect to one divided frame 11. They are fixed to each other by locking members 24 such as pins. At each end of the divided frames 11, 12, a connecting bracket 21,
22 is fixed. The connection brackets 21 and 22 are formed with mutually matching pivot holes 31 to which the pivot shafts 23 such as pins are attached. Divided frame 11, 1
Numerals 2 are refractively connected to each other about a pivot shaft 23 inserted into the pivot hole 31. A reinforcing member 35 is fixed to the divided frame 12. Therefore, the unloading conveyor 5
When the granular material is carried out by operating the
1 and the divided frame 12 are extended in a straight state,
At this time, the reinforcing member 35 fixed to the divided frame 12 is applied to the connection bracket 21 at the end of the divided frame 11 or to the end itself of the divided frame 11, and
The connection between the and 12 is reinforced by the reinforcing member 35, so that safety can be improved.

The connecting brackets 21 and 22 are formed with a plurality of locking holes 25 and 26 (four in FIG. 4). Restriction of the turning position of the divided frame 12 with respect to the divided frame 12 can be achieved by a stopper 32 provided on the connection bracket 21 of the divided frame 11. Confirmation of the connection state of the divided frames 11 and 12 can be achieved by a safety device 33 such as a sensor for confirming the engagement state between the locking tool 24 and the locking holes 25 and 26. For example, when the locking tool 24 is pulled out from the locking holes 25 and 26, the safety device 33 operates to stop the carry-out conveyor 5.

When the divided frames 11 and 12 extend straight as indicated by the solid lines, the locking holes 25 are aligned with each other, so that the locking members 24 such as pins connected to the divided frames 11 and 12 by the chains 34 are used. The divided frames 11 and 12 can be fixed to each other by being inserted into the locking holes 25. When one of the divided frames 12 extends straight as indicated by a two-dot chain line,
5 and the locking hole 26 of the divided frame 11 are aligned,
A locking hole 25 and a locking hole 2 in which locking members 24 such as pins connected to the divided frames 11 and 12 by a chain 34 are aligned with each other.
6 can be fixed to each other at the bent position of the divided frame 12 with respect to the divided frame 11.

In this crushing plant vehicle, as shown in FIG. 1, a wire 13 that can be wound by a hoisting machine 30 installed on a gantry 17 of the body frame 4 is provided on the divided frame 12 on the tip side as shown in FIG. The divided frame 12 is attached and can be lifted by the wire 13 by the operation of the hoisting machine 30. As shown in FIG. 5, the hoisting machine 30 is fixed to a support 42 attached to the gantry 17 that supports the vibrating screen 7. The hoisting machine 30 is rotated via a coupling 44 by a motor 43 fixed to a support base 42, and can hoist the wire 13.

The gantry 1 provided on the body frame 4
In particular, as shown in FIG. 4, a turning assembly 27 that supports the wire 13 so as to turn so that the direction of the wire 13 changes in the middle of the wire 13 with the turning of the unloading conveyor 5 is provided at 7. Have been. The swivel assembly 27 includes the gantry 17
A fixing member 37 fixed to the fixing member 37, a rotatable member 36 rotatably attached to the fixing member 37 via a bearing 38 and having a through hole 54 for the wire 13 in the center, and a rotatable fixing member 37 and the rotating member 36. Roller 39 attached to
It is composed of A wire detachment prevention plate 55 is provided above the rotating member 36 to prevent the wire 13 from coming off the roller 39 when the rotating member 36 turns. One end of the wire 13 is attached to the divided frame 12 of the unloading conveyor 5, and the other end is attached to the hoisting machine 30, and is wound by the operation of the hoisting machine 30. The wire 13 attached to the divided frame 12
Roller 39 provided in rotating member 36 of revolving assembly 27, insertion hole 54, and then guided by roller 39 of fixing member 37, are wound up by hoisting machine 30.

As shown in FIG. 3, the divided frame 11 installed on the side of the vibrating sieve 7 constituting the unloading conveyor 5 is provided with a turning mechanism 40. The turning mechanism 40
A support shaft 28 supported by the body frame 4 or the gantry 17;
And a pivot shaft 49 that is pivotally attached to the support shaft 28 via a bearing 29 and that is fixed to the divided frame 11.

[0034]

The crushing plant vehicle according to the present invention has the above configuration and has the following effects. Since this crushing plant vehicle is configured as described above, during non-operation such as when traveling on a road, it is possible to store the carry-out conveyor along one side of the vehicle body, similarly to the conventional crushing plant vehicle. At the crushing site, even if there is enough space around the crushing plant vehicle, the discharge conveyor is rotated around the vertical axis to recycle granules in any direction as in the case of the conventional crushing plant vehicle. You can discharge things. In particular, when there is a limit in the space for turning the unloading conveyor, the unloading conveyor can be turned with the turning space reduced while being bent or contracted on the way, and the crushed material can be unloaded from the front of the vehicle. Conveyor can be set as follows. At the crushing site, around the crushing plant vehicle, especially on the unloading conveyor side, a space for rotating the unloading conveyor around one axis on the vehicle body frame of the vehicle, or stacking recycled particulate matter discharged from the other end of the unloading conveyor. Even if there is no space to lay a transport vehicle that loads recycled particulate matter on a cargo bed, it can be crushed in a state in which the unloading conveyor has been rotated in front of the vehicle in advance through the space provided next to the cab. When the plant vehicle is mounted on the crushing site, the recycle particulates having a size equal to or smaller than a predetermined size selected by the vibrating sieve can be discharged to the front of the vehicle. Therefore, the use of the crushing plant vehicle at the site has been significantly improved.

Where sufficient space cannot be prepared in advance in the lateral direction of the vehicle, for example, access to a building to be crushed is limited to a single road with a narrow vehicle width enough to allow one crushing plant vehicle to pass. Even if it is only the case, the vehicle is moved backward and arranged behind the vehicle so that the crushed object such as the concrete lump from the building is easily thrown into the hopper of the crusher by the construction vehicle such as the wheel loader. Since the crusher is mounted so as to approach the building to be crushed, the recycled particulate matter generated by the operation of the crushing plant can be loaded on a transport vehicle from the front of the vehicle and carried out.

The vehicle constituting the crushing plant vehicle may be a tractor comprising a cab equipped with an engine, and a tractor and a trailer type vehicle comprising a crushing plant and a trailer pulled by the tractor. Further, the vehicle constituting the crushing plant vehicle may be a truck in which a cab and a crushing plant are mounted on a body frame, and in any case, a skeleton of the crushing plant vehicle may be an existing vehicle. It can be used, and the production cost can be reduced. In particular, when truck vehicles are used, the degree of freedom of the relative structure of the various components of the compact crushing plant and the structure supporting the vehicle, the structure of the vibrating sieve, and the structure related to the crushed material discharging means It is possible to mount a crushing plant on a normal truck and run on narrow roads, especially if the access to the crushing site and the space required at the crushing site are relatively narrow,
It is possible to cope with a series of crushing operations such as operation of a crushing plant and discharge of recycled particulate matter.

[Brief description of the drawings]

FIG. 1 is a side view showing an embodiment of a crushing plant vehicle according to the present invention.

FIG. 2 is a plan view of the plant vehicle of FIG.

FIG. 3 is a sectional view showing a turning mechanism of the unloading conveyor.

FIG. 4 is an explanatory diagram showing a wire turning mechanism for operating a carry-out conveyor.

FIG. 5 is an explanatory diagram of a hoist that winds up a wire.

FIG. 6 is a front view showing a bending mechanism of the carry-out conveyor.

FIG. 7 is a plan view of FIG. 6;

FIG. 8 is a sectional view of an unloading conveyor.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Truck 1C Cab 1S space 2 Crushing plant 3 Mounting part 4 Body frame 5 Carry-out conveyor 6 Crusher 7 Vibrating sieve machine 8 Generator 9 Operation panel 10 Transport conveyor 11 Split frame 12 Split frame (tip side) 13 Wire 14 Return conveyor 17 Frame 18 Frame 19 Pulley 20 Belt 21, 22 Connection bracket 23 Pivot shaft 24 Pin (locking tool) 25, 26 Locking hole (locking tool) 27 Revolving assembly 28 Support shaft 29 Bearing 30 Hoisting machine 40 Rotating mechanism 49 Swivel axis 50 Exit of vibrating sieve

Claims (8)

[Claims] An equipment mounting portion is provided on a vehicle body frame including a chassis capable of running on a road equipped with an engine having a space on a side of a cab in a front portion of a vehicle, and a lump is crushed in the equipment mounting portion. A vehicle equipped with a crushing plant for converting into granular material; the crushing plant includes a crusher for crushing the mass, a vibrating sieve for selecting crushed materials sent from the crusher by a conveyor, and a vibrating sieve. And a driving device for driving the equipment and a discharge conveyor for discharging the selected particulates having a size equal to or less than a predetermined size to the outside of the vehicle; the discharge conveyor having an end portion capable of extending to a position in front of the cab. A frame rotatably arranged at the outlet of the vibrating screen, a pulley rotatably mounted on the frame and a belt endlessly stretched on the pulley; A crushing plant vehicle, characterized in that the frame is constituted by a split frame that is configured to bend or expand and contract so that the middle thereof can expand and contract in the longitudinal direction. 2. The crushing plant further comprises a return conveyor for transferring the crushed material having a size equal to or more than a predetermined size selected by the vibrating sieve from the vibrating sieve to the crusher in order to crush the same again. The crushing plant vehicle according to claim 1. 3. The crushing plant vehicle according to claim 1, wherein the vehicle is a truck or a tractor with a trailer. 4. The divided frames constituting the frame of the carry-out conveyor are refractively mounted on pivot shafts provided at both ends, and are fixed to each other by locking members at a predetermined position relative to one another. The crushing plant vehicle according to any one of claims 1 to 3, wherein the crushing plant vehicle is used. 5. The divided frame can be relatively turned around the pivot shaft provided on a connection bracket provided at each of the ends, and the position setting of the other divided frame with respect to one of the divided frames is performed according to the following. A predetermined locking hole among a plurality of locking holes respectively formed in the connection bracket can be achieved by aligning, and the divided frames can be fixed to each other by inserting a pin into the aligned locking hole. The crushing plant vehicle according to claim 4, wherein 6. A wire which can be hoisted by a hoisting machine installed on a frame of the body frame is attached to the divided frame on the leading end side, and the split frame can be lifted by the wire by operation of the hoisting machine. The crushing plant vehicle according to any one of claims 1 to 5, wherein the crushing plant vehicle is configured. 7. A turning assembly for rotatably supporting the wire so as to change the direction of the wire in the middle of the wire in accordance with the turning of the carry-out conveyor, is provided on the mount of the body frame. The crushing plant vehicle according to claim 6, wherein 8. A turning mechanism is provided so that the divided frame installed on the side of the vibrating screen can be turned on a support shaft supported by the body frame via a bearing. The crushing plant vehicle according to any one of claims 1 to 7.