JP6231283B2 - Crusher - Google Patents

Description

  The present invention relates to a crushing device that crushes waste such as industrial waste, rubble, and the like. The structure of the crushing device of the present invention can be used as a mobile device or a fixed device.

A crushing device for crushing industrial waste and general waste is known. Industrial waste and the like are crushed by a crushing device to reduce the bulk, and are reclaimed or used as a roadbed material.
Industrial waste and general waste may contain gas cylinders for household use, sprays, solvents, etc., and these may explode during crushing operations. Therefore, it is necessary to take safety measures when an explosion occurs in the crushing device.
The crushing device disclosed in Patent Document 1 is a stationary plant, and a crusher is disposed in a pit.
The crushing device disclosed in Patent Document 1 has pits having a two-stage structure with different depths. More specifically, there are a dust storage pit for temporarily storing dust and a deeper pit for disposing a crusher.
Garbage is thrown into the dust storage pit and conveyed to the crusher inlet by a conveyor provided at the bottom of the dust storage pit

In the crushing apparatus disclosed in Patent Document 1, a charging port cover is provided at the charging port of the crusher, and one end of the charging port cover is called a communication port and is open to the dust storage pit side. In the crushing device disclosed in Patent Document 1, a shielding plate is provided at the communication port. The shielding board employ | adopted with the crushing apparatus of patent document 1 has a non-return structure, and it opens only in the direction to which an object moves to a crusher direction from the dust storage pit side. That is, the shielding plate disclosed in Patent Document 1 does not open in the direction from the crusher side toward the outside.
In the crushing device disclosed in Patent Document 1, since the shielding plate does not open in the direction from the crusher side to the outside, the shielding plate does not open even if an explosion occurs in the crusher and a blast occurs. Therefore, the safety of workers on the dust storage pit is ensured.

  Patent Document 2 discloses a configuration in which a crusher is mounted on a carriage. The crushing device disclosed in Patent Document 2 is mobile, and can be moved to an arbitrary place by being pulled by a towing vehicle.

JP 58-17002 A Utility Model Registration No. 3013631

  By the way, the 2011 off the Pacific coast of Tohoku Earthquake (the Great East Japan Earthquake) occurred, and there was tremendous damage caused by the tsunami mainly in the Tohoku region. A huge amount of debris was generated by the tsunami, but these debris have not yet been treated. Therefore, there is a problem of how to process a huge amount of rubble.

As a method for treating rubble, measures can be considered in which the rubble is finely crushed and reclaimed or used as roadbed material.
However, the area where the tsunami was damaged is a depopulated area and there is no suitable crushing treatment facility. Also, it is not easy to transport debris to an area that has a crushing treatment facility.
Then, the present inventors paid attention to a mobile crushing device, and considered crushing processing by moving the crushing device to a disaster area.

However, it has been difficult to use the conventional mobile crushing device (for example, the crushing device disclosed in Patent Document 2) as it is in the disaster area.
The reason is that it is almost impossible to separate rubble and the amount of rubble is enormous.

That is, it can be said that the constituents of general waste and industrial waste are limited to some extent, and the hardness and size are also uniform to some extent. Also, specially hard and large objects can be separated and removed in advance.
However, rubble is miscellaneous in its components, and includes large and hard materials such as refrigerators and automobile doors. Therefore, the crusher must be considerably more powerful than conventional mobile crushing devices.
Also, since the amount of rubble is enormous, the crusher must be considerably larger than the conventional mobile crusher.

Furthermore, since a powerful crusher crushes the object to be crushed by applying a strong force, there is a high concern that debris will scatter. For example, in the case of a crusher having a rotary blade, a strong centrifugal force is applied to the material to be crushed, and therefore the crushed material may jump out at a considerable speed.
Of course, since debris may contain explosives such as cylinders, it is necessary to deal with explosions.

Here, in order to ensure safety, it is conceivable to apply the measures disclosed in Patent Document 1. However, in the structure disclosed in Patent Document 1, there is a problem that when an explosion occurs while the shielding plate is open, it is not possible to prevent the crushed material from popping out.
That is, the crushing device disclosed in Patent Document 1 employs a shielding plate having a check structure. When the object to be crushed moves in the direction of the crusher from the dust storage pit side, the shielding plate is pushed and opened by the object to be crushed. Here, when the crushing operation is actually performed, the object to be crushed is transported continuously from the dust storage pit side toward the crusher. Therefore, in the crushing device disclosed in Patent Document 1, when the crushing operation is performed, the shielding plate is substantially always open.
For this reason, the crushing device disclosed in Patent Document 1 may not be able to prevent the crushed material from popping out and cannot be said to have high safety.

  Therefore, the present invention aims to develop a crushing apparatus with higher safety by paying attention to the above-mentioned problems.

Invention of Claim 1 for solving an above-mentioned subject has a crusher, a temporary storage part provided beside the crusher, and a conveyance device provided in the bottom of the temporary storage part, The crusher is composed of a main body part having an input port and a discharge port and a space in the inside, and a crushing mechanism provided in the main body part. In the crushing apparatus that conveys in the direction including the components and inputs from the input port of the crusher, crushes by the crushing mechanism and discharges from the output port, the input port is provided at the upper part of the main body part, Located above the crushing mechanism, the discharge port is provided in the lower part of the main body, a charging port cover that covers the charging port of the crusher is provided, and the charging port cover covers the ceiling surface. The temporary storage section is open and the ceiling of the inlet cover Has an inlet area located above the inlet of the crusher and a protruding area that protrudes toward the temporary storage part from the upper part of the inlet, and the opening end of the inlet cover extends from the inlet of the crusher to the temporary storage part. in a position deviated to the side, at a position facing the opening of the inlet cover, facing the wall is provided, the height of the opposing walls is the height above the height of the projection area of the inlet cover, wherein The temporary storage portion has a bottom surface, two side surfaces disposed at intervals, and a facing surface facing the opening of the charging port cover, and the top surface side is open, and the facing wall is the facing surface And is provided at the end of the temporary storage unit at a position away from the opening of the charging port cover, and the transfer device constitutes a bottom surface of the temporary storage unit. It is a crushing device.
That is, the present invention includes a crusher, a temporary storage unit provided beside the crusher, and a transport device provided at the bottom of the temporary storage unit, and the crusher is provided with an input port and a discharge port. And a crushing mechanism provided in the main body, and the object to be crushed in the temporary storage unit is conveyed in a direction including a horizontal component by a conveying device to In the crushing device that is charged from the inlet, crushed by the crushing mechanism, and discharged from the outlet, an inlet cover that covers the inlet of the crusher is provided. There is an opening area on the ceiling of the inlet cover, and there is a protruding area located on the upper part of the inlet of the crusher and a protruding area that protrudes to the temporary storage part side from the upper part of the inlet. At a position away from the crusher inlet to the temporary storage side Ri, a position opposed to the opening of the inlet cover, facing the wall is provided, the height of the opposing walls is the height above the height of the projection area of the inlet cover.

In the crushing apparatus of the present invention, the inlet cover that covers the inlet of the crusher is provided, but the ceiling surface of the inlet cover covers the inlet region located above the inlet of the crusher and the upper part of the inlet. There is a protruding region that protrudes more toward the temporary storage portion than the other. That is, the opening end of the charging port cover is located at a position away from the charging port of the crusher toward the temporary storage unit. Therefore, the inlet cover is long in the horizontal direction.
When an explosion occurs in the main body or the crushed material jumps out of the inlet due to the force applied to the crushed material, the crushed material travels along the space of the inlet cover and flies out from the opening of the inlet cover.
As described above, since the inlet cover is long in the horizontal direction, the inner space of the inlet cover functions like a runway, and the crushed material flies in the extending direction of the inlet cover from the opening of the inlet cover. In the crushing device of the present invention, since the opposing wall is provided at a position facing the opening of the charging port cover, the crushed material that has jumped out of the opening of the charging cover may collide with the opposing wall and jump out. Be blocked.
Here, the crushed material jumping out from the opening of the charging cover tends to drop due to gravity, and therefore rarely flies above the height of the opening of the charging opening cover. In the present invention, since the height of the opposing wall is set to be equal to or higher than the height of the protruding area of the inlet cover, the crushed material that has jumped out of the opening of the inlet cover rarely jumps over the opposing wall. Supplemented by opposing walls. Therefore, worker safety is ensured.

Another invention having the same object and effect includes a crusher, a temporary storage unit provided beside the crusher, and a transport device provided at the bottom of the temporary storage unit, The machine is composed of a main body with an inlet and outlet and a space inside, and a crushing mechanism provided in the main body. In a crushing apparatus that conveys in a direction to include, inputs from a crusher input port, crushes by a crushing mechanism, and discharges from a discharge port, the input port is provided at an upper portion of the main body , and the crushing device Located above the mechanism, the discharge port is provided in the lower part of the main body, a loading port cover that covers the loading port of the crusher is provided, and the loading port cover has a ceiling surface covered The temporary storage section opens and the ceiling of the inlet cover Has an inlet area located above the inlet of the crusher and a protruding area that protrudes toward the temporary storage part from the upper part of the inlet, and the opening end of the inlet cover extends from the inlet of the crusher to the temporary storage part. The facing wall is provided at a position facing away from the opening of the inlet cover, and the height of the facing wall virtually extends along the upper edge of the protruding region. The temporary storage portion has a bottom surface, two side surfaces that are spaced apart from each other, and a facing surface that faces the opening of the charging port cover, and the top surface side is open. The opposing wall is formed by the opposing surface, is located at a position away from the opening of the charging port cover, and is provided at an end of the temporary storage unit. It is a crushing device characterized by constituting the bottom .
That is, the present invention includes a crusher, a temporary storage unit provided beside the crusher, and a transport device provided at the bottom of the temporary storage unit, and the crusher is provided with an input port and a discharge port. And a crushing mechanism provided in the main body, and the object to be crushed in the temporary storage unit is conveyed in a direction including a horizontal component by a conveying device to In the crushing device that is charged from the inlet, crushed by the crushing mechanism, and discharged from the outlet, an inlet cover that covers the inlet of the crusher is provided. There is an opening area on the ceiling of the inlet cover, and there is a protruding area located on the upper part of the inlet of the crusher and a protruding area that protrudes to the temporary storage part side from the upper part of the inlet. At a position away from the crusher inlet to the temporary storage side Ri, a position opposed to the opening of the inlet cover, facing the wall is provided, the height of the opposed walls intersects the line extended virtually along the upper edge of the upper edge of the projecting region.

Also in the present invention, since the inlet cover is long in the horizontal direction, the inner space of the inlet cover functions like a runway, and the crushed material flies in the extending direction of the inlet cover from the opening of the inlet cover.
Here, the crushed material that has jumped out from the opening of the charging cover flies in the extending direction of the charging cover and tends to drop due to gravity, so a line virtually extending the upper edge of the protruding area along the upper edge. It is rare to fly above. In the present invention, since the height of the opposing wall is set to a height that intersects the imaginary line described above, the crushed material that has jumped out of the opening of the charging cover rarely jumps over the opposing wall, and reliably Supplemented by Therefore, worker safety is ensured.

The invention according to claim 3 is characterized in that the interval between the two side surfaces at a position away from the facing surface is wider than the interval between the two side surfaces at the opening end position of the charging port cover. It is a crushing device of Claim 1 or 2.
That is, according to the present invention, the temporary storage unit has a bottom surface, two side surfaces that are spaced apart from each other, and a facing surface that faces the opening of the charging port cover. The distance between the two side surfaces at a position away from the facing surface is wider than the distance between the two side surfaces at the position of the opening end.

As described above, the crushed material that has jumped out of the opening of the charging cover tends to drop due to gravity, and therefore rarely flies above the height of the opening of the charging opening cover or the virtual extension line. However, it is possible to fly in the direction of fan-shaped diffusion in the horizontal direction.
In the crushing device of the present invention, the width of the temporary storage portion is wider on the tip side than the opening of the charging port cover. Therefore, there is no concern that the crushed material that has jumped out jumps over the side surface, and safety is ensured.
Moreover, according to this invention, there also exists an advantage that the side wall of a temporary storage part can be made low.
That is, in a stricken area, it is assumed that rubble is scraped with a bucket of an excavator or the like and is thrown in from a temporary storage part. For that purpose, it is necessary to lift the bucket of the shovel car above the side wall, and the lower the side wall of the temporary storage part, the higher the workability.

Claims an invention according to claim 4, the height of the opposing walls, the two side higher than the upper edge of said opposing walls, characterized in that the upwardly protruding from the second side The crushing apparatus according to any one of 1 to 3.
That is, in the present invention, the facing wall is configured by the facing surface of the temporary storage unit, and the height of the facing wall is higher than the upper edge of the two side surfaces.

  The crushing apparatus of the present invention has high workability because the average side height is relatively low.

Moreover, it can be said that the crushing apparatus mentioned above is suitable for a mobile crushing apparatus.
That is, since the crushing device disclosed in Patent Document 1 described above employs a shielding plate that opens and closes, the overall height of the device is high. Therefore, the crushing device disclosed in Patent Document 1 compensates for the disadvantage that the main equipment is placed in the pit to lower the ground height and the total height is high, but the movement that requires the main equipment to be mounted on the carriage The crusher cannot lower the ground clearance and is unusable. Also, if the overall height is high, there will be a harmful effect when moving to the disaster area.
On the other hand, since the crushing apparatus of the present invention can reduce the ground height, it is easy to mount on a cart.

  The invention according to claim 5 completed based on this viewpoint has a cart that can be towed or self-propelled, and a crusher and a temporary storage unit are mounted on the cart. The crushing apparatus according to any one of claims 1 to 4.

  Since the crushing apparatus of the present invention is mobile, the crushing operation can be performed by moving to an arbitrary place.

  According to a sixth aspect of the present invention, the carriage has a mount on which the crusher and the temporary storage section are installed, and the mount is between the high area on the axle and a high height and the axle. The crushing apparatus according to any one of claims 1 to 5, wherein there is a low area with a low height, the crusher is installed in a low area, and the temporary storage unit is installed in a high area. is there.

According to the present invention, since the location of the crusher is low, the ground height of the crusher can be lowered, and the material to be crushed can be easily input.
Moreover, since the installation position (ground height) of the temporary storage unit is high, the total length required to lift the object to be crushed to the inlet of the crusher is short.

  The crushing apparatus of the present invention can keep the overall height low while ensuring safety. Even when a powerful crusher is used, safety is high.

It is a perspective view which shows the crushing apparatus of this embodiment, and has shown the attitude | position at the time of the crushing apparatus performing a crushing operation | work. It shows the crushing apparatus of FIG. 1, (a) is a top view, (b) is a side view. It is a top view which shows the mount frame which is a trolley. It is a perspective view which shows the crusher mounted in the crushing apparatus of FIG. 1, and is the attitude | position seen from the motor side. It is the perspective view which looked at the crusher of FIG. 5 from the discharge port side. It is sectional drawing of the crusher of FIG. It is the perspective view which observed the temporary storage part and the inlet cover from the towing vehicle side. It is a top view of a temporary storage part. It is a side view of a temporary storage part. It is a disassembled perspective view of a temporary storage part and a slot cover. It is explanatory drawing which looked at the conveyance apparatus which comprises a temporary storage part by the side view. The carrying-out apparatus is shown, (a) is a perspective view of a chain conveyor, (b) is explanatory drawing which looked at the carrying-out apparatus from the side. It is a top view which shows the layout of each component mounted in the crushing apparatus. It is a side view which shows the relationship of the height of a crusher and a carrying-in apparatus. It is a top view which shows the positional relationship of a carrying-out apparatus and a mount, (a) displays a carrying-out apparatus with a dashed-two dotted line, displays a lower rail with a solid line, (b) displays a carrying-out apparatus with a solid line. The lower rail is indicated by a two-dot chain line. It is a side view which shows each area | region of the inlet cover covered on the crusher. It is a side view which shows the relationship of the height of a slot cover and a temporary storage part. It is side explanatory drawing explaining a mode that rubble flies between a slot cover and a temporary storage part. It is a plane explanatory view explaining a mode that rubble flies between a slot cover and a temporary storage part. It is a top view which shows the state which removed the extension rail from the carrying-out apparatus. It is a top view which shows the state which changed the attitude | position of the carrying-out apparatus and was mounted on the mount frame. It is a perspective view which shows the state which removed the duct cover etc. from the carrying-out apparatus. It is a side view which shows the state which removed the side wall etc. from the carrying-in apparatus, changed the attitude | position of the conveying apparatus, and was attached directly to the mount frame. It is a perspective view which shows the crushing apparatus of this embodiment, and has shown the attitude | position at the time of moving a crushing apparatus. FIG. 25 shows the crushing apparatus in the posture of FIG. 24, (a) is a plan view, and (b) is a side view. It is a side view which shows the modification of a front wall (opposing wall). It is sectional drawing seen from the side which shows the modification of an insertion port cover. It is sectional drawing seen from the side which shows the modification of an insertion port cover. (A), (b) is a perspective view which shows the insertion port cover modification. It is a perspective view which shows the modification of an insertion port cover. It is sectional drawing which shows the positional relationship of the inlet of a crusher, an inlet cover, and a temporary storage part. It is sectional drawing explaining the relationship between the modification of an insertion port cover, and an opposing wall. It is sectional drawing explaining the relationship between the other modification of an insertion port cover, and an opposing wall. It is sectional drawing which shows the positional relationship of the inlet of a crusher, the modification of an inlet cover, and a temporary storage part. It is a plane sectional view showing the modification of a slot cover, and the relation of a temporary storage part.

Embodiments of the present invention will be further described below.
As shown in FIG. 1, the crushing device 1 of the present embodiment is a mobile crushing device, in which main components are mounted on a carriage 3 and are pulled by a towing vehicle 13. In the following description, the description will be given with the towing vehicle 13 side in front.
The crushing device 1 includes a crusher 5, a carry-in device 6, a carry-out device 7, a power supply device 8, and a control panel 10 mounted on a carriage 3. This will be sequentially described below.
As shown in FIGS. 2A and 2B, the cart 3 is connected to the towing vehicle 13, and a total of four axles 121 on the towing vehicle 13 side and two axles 120 on the cart 3 side. The gantry 11 is supported by an axle of the shaft, and the gantry 11 is supported by eight tires 12.
That is, the cart 3 has the connecting portion 9 in the front region, and can be connected to and separated from the towing vehicle 13. Further, the carriage 3 can be bent with respect to the towing vehicle 13 in the same manner as an ordinary towed vehicle.
The height of the gantry 11 is not uniform, the front region 15 and the rear region 16 provided with the axle 120 are high regions with high ground clearance, and the intermediate region 17 without the axle 120 is a low region with low ground clearance. is there.

As shown in FIG. 3, the gantry 11 is rectangular in plan view, and includes four main beams (main members) 18 a, 18 b, 18 c, and 18 d and a large number of sub beams (auxiliary members) 20.
All of the four main beams 18 a, 18 b, 18 c and 18 d are arranged in the longitudinal direction of the gantry 11. Of the four main beams 18a, 18b, 18c, 18d, the main beams 18a, 18d at both ends are linear in plan view. On the other hand, the intermediate region 17 is bent in the central main beams 18b and 18c. That is, the central main beams 18b and 18c are parallel to the other main beams 18a and 18d in the entire front region 15 and in the front half of the intermediate region 17. However, the central main beams 18 b and 18 c protrude outward in the latter half of the intermediate region 17. Further, the rear region 16 is arranged in parallel with the other main beams 18a and 18d.
That is, the two main beams 18b, 18c in the center are in a state where the main beams 18b, c of the rear region 16 are on the extension line of the front region 15, and only the intermediate region 17 is projected outwardly. A bypass unit 21 is provided.

As shown in FIG. 6, the crusher 5 is provided with a crushing blade (crushing mechanism) 23 in the main body 22, and the crushing blade 23 is rotated by an external motor 28.
As shown in FIGS. 4, 5, and 6, the main body portion 22 includes a cylindrical portion 25, a cone portion 26, and a lid portion 27. That is, the cylindrical part 25 which is the lower part of the main body part 22 has a cylindrical shape. The upper part following this is opened in a funnel shape to form a cone part 26. The lid part 27 is located at the upper part of the cone part 26 and closes the whole.
In the present embodiment, the cross-sectional shape of the main body 22 is a circular shape at any height.

The main body portion 22 of the crusher 5 has an input port 30 at the top and a discharge port 31 at the bottom. That is, the insertion port 30 is provided in a part of the lid portion 27 and has a substantially rectangular shape. The position of the insertion port 30 is the peripheral part of the lid part 27 and does not reach the center.
The discharge port 31 is provided in the cylindrical portion 25.
When the crusher 5 is viewed in plan view from above, the position of the inlet 30 and the position of the outlet 31 are not on a straight line as shown in FIG. That is, the center line of the inlet 30 and the center line of the outlet 31 intersect.

As shown in FIG. 6, the crushing blade 23 is a rotating shaft 32 erected at the center of the main body 22 and blade-shaped blades are provided in multiple stages. The crushing blade 23 is supported by bearings 33 and 35 in the vicinity of the upper and lower ends. A pulley 36 is provided on the rotating shaft 32.
A pulley 37 is also provided in the motor 28, and a power transmission belt 38 is suspended between the two pulleys 36 and 37.
The motor 28 employed in this embodiment is considerably powerful and heavy. In the present embodiment, the motor 28 of the crusher 5 is one of specific heavy objects.

As shown in FIGS. 7 to 10, the carry-in device 6 includes a temporary storage unit 40, a transfer device 41 and a charging port cover 43 provided at the bottom of the temporary storage unit 40.
The temporary storage unit 40 has a bottom surface 42, and three surfaces are surrounded by side walls 45 and 46 and a front wall (opposing wall) 47.
The side walls 45 and 46 are walls provided on the side surface side of the carriage 3. The front wall (opposing wall) 47 is a wall provided on the towing vehicle 13 side.
The upper surface of the temporary storage unit 40 is open.
The rear end side of the temporary storage unit 40 (the rear side of the towing vehicle 13) reaches the crusher 5 side.

When the upper side of the temporary storage unit 40 is observed from above, the front side (the towing vehicle 13 side) is wider than the rear side (the crusher 5 side) as shown in FIG.
That is, the width W1 on the rear side (crusher 5 side) of the temporary storage unit 40 is about one half of the width of the carriage 3, whereas the width W2 on the front side (tow truck 13 side) of the temporary storage unit 40. Is substantially equal to the width of the carriage 3.
When the upper side of the temporary storage unit 40 is observed from above, about half of the rear side (the crusher 5 side) is tapered, and the distance between the side walls 45 and 46 increases toward the front. About half of the front side of the temporary storage unit 40 (the towing vehicle 13 side), the side walls 45 and 46 are parallel.
The opening angle d on the upper side of the temporary storage unit 40 is desirably 45 degrees or more. On the other hand, if it exceeds 100 degrees, the length of the tapered portion becomes too short, which is not preferable.
Therefore, a preferable opening angle d is 60 degrees to 80 degrees. In the present embodiment, the opening angle is 65 degrees.

  The temporary storage unit 40 includes a bottom surface 42 and side walls 45 and 46 that are spaced apart from each other. The temporary storage unit 40 is more forward than the interval between the two side walls 45 and 46 on the rear side (the crusher 5 side). The distance between the two side walls 45 and 46 on the towing vehicle 13 side is wider.

On the other hand, when looking at the ground clearance of the side walls 45 and 46, the ground clearance decreases toward the front side (the towing vehicle 13 side) as shown in FIG. That is, the upper end surfaces of the side walls 45 and 46 are inclined downward toward the front side. In this embodiment, the difference between the ground height on the rear side (crusher 5 side) of the side walls 45 and 46 and the ground height on the front side (tow truck 13 side) is about 50 centimeters. The difference between the two is preferably 30 to 80 centimeters. A more desirable difference is 40 centimeters to 60 centimeters.
Therefore, the front wall (opposing wall) 47 protrudes from the side walls 45 and 46, and the difference in ground height is about 50 centimeters.

Although the temporary storage unit 40 is attached to the gantry 11 in an overall inclined posture, the inclination angle of the upper end surfaces of the side walls 45 and 46 does not coincide with the overall inclination angle of the temporary storage unit 40. Specifically, the inclination angle of the upper end surfaces of the side walls 45 and 46 is looser than the overall inclination angle of the temporary storage unit 40.
The ground height of the front wall (opposing wall) 47 is equal to or slightly higher than the ground height of the rear ends of the side walls 45 and 46. That is, in this embodiment, the upper sides of the side walls 45 and 46 are inclined, and the ground height of the rear end is the highest. Therefore, the ground height of the front wall (opposing wall) 47 is any of the side walls 45 and 46. It is more than the height of the part. Therefore, the ground height of the front wall (opposing wall) 47 is higher than the upper edges of the opposing walls 45 and 46 described above. Naturally, the ground height of the front wall (opposing wall) 47 is higher than the average height of the opposing walls 45 and 46 described above.

Looking at the horizontal cross-sectional area of the temporary reservoir 40, the lower part is smaller than the intermediate part as shown in FIG.
That is, each of the side walls 45 and 46 and the front wall (opposing wall) 47 is inclined downward from the middle portion toward the inside, and the bottom area is smaller than the top opening area.
More specifically, as shown in FIG. 10, the side walls 45 and 46 are composed of an inclined wall portion 50 and a vertical wall portion 51. The height of the inclined wall portion 50 itself is constant. On the other hand, the height of the vertical wall portion 51 itself becomes higher toward the front. However, since the temporary storage part 40 is attached in an inclined posture as a whole, the upper sides of the side walls 45 and 46 become lower toward the front.
The front wall (opposing wall) 47 is also composed of an inclined wall portion 53 and a vertical wall portion 55.

A transport device 41 is provided at the bottom of the temporary storage unit 40. That is, the inclined wall portion 53 of the temporary storage unit 40 described above is installed on the conveyor frame 85, and the transport device 41 constitutes the bottom of the temporary storage unit 40.
The conveying device 41 is specifically a chain conveyor.
As shown in FIG. 11, the transport device 41 has a conveyor frame 85 made up of parallel plates, and a drive sprocket 86 and a driven sprocket 87 are provided inside the conveyor frame 85. A conveyor chain 89 is stretched around the two sprockets 86 and 87.
In the present embodiment, the motor 88 that drives the transport device 41 is located below the drive sprocket 86, and the rotational force of the motor 88 is transmitted to the drive sprocket 86 by a chain (not shown).
More specifically, a frame 90 made of steel is provided below the conveyor frame 85 and on the drive sprocket 86 side, and a motor 88 is held on the frame 90.

As shown in FIG. 10, the inlet cover 43 is a box whose side shape is “L”, and has an “L” -shaped space inside. That is, the inlet cover 43 is a cover having a top plate (ceiling surface) 56, left and right L-shaped side plates (side surfaces) 57a and 57b, and a rear plate 58 as shown in FIG. The insertion port cover 43 has an opening 103 (opening end) on the front side (towing vehicle 13 side).
As described above, the side surface shape of the insertion port cover 43 is “L”, and the notch 83 is provided at the lower portion in the front direction.

Next, the carry-out device 7 will be described.
The carry-out device 7 is mainly composed of a chain conveyor 65 as shown in FIGS. 12 (a) and 12 (b). The chain conveyor 65 has a conveyor frame 59 constituted by plates provided in parallel, and a drive sprocket 67 and a driven sprocket 68 are provided inside the conveyor frame 59. A conveyor chain 66 is stretched over the two sprockets 67 and 68.
In this embodiment, the motor 70 that drives the chain conveyor 65 is located below the drive sprocket 67, and the rotational force of the motor 70 is transmitted to the drive sprocket 67 by a chain (not shown).
More specifically, a frame made of steel is provided below the conveyor frame 59 and on the drive sprocket 67 side, and the motor 70 is held by the frame 71.

  A vertical pin 72 protrudes vertically downward at the position of the driven sprocket 68 below the conveyor frame 59 as shown in FIG.

  The upper surface of the conveyor frame 59 of the chain conveyor 65 is covered with a discharge cover 60, a duct cover 61 and a head cover 62. The duct cover 61 is provided with an attachment port 63 for attaching a dust collector (not shown).

The power supply device 8 is not different from that known in the art, and a generator (not shown) is rotated by a gasoline engine (not shown) to generate electricity. However, the power supply device 8 employed in this embodiment has a large capacity and a large weight. In the present embodiment, the power supply device 8 is one of specific heavy objects.
The generator (not shown) of the power supply device 8 is in the second half of the casing 134, and the gasoline engine (not shown) is in the first half of the casing 134. On the housing 134, a catalyst device 132 for purifying exhaust gas and a cooling fan 133 for cooling the engine are installed.

Next, the layout of each device will be described. The area of the gantry 11 will be described when explaining the layout. With respect to the length direction of the gantry 11, as shown in FIG. 13, the front region 15 having a high height on the tractor 13 side and the axle 121 on the tractor 13 side as described above, It is divided into a middle region 17 having a low height without 120, 121 and a rear region 16 having a high height on the rear axle 120.
In the width direction, with the center line 73 as a boundary, the right half is defined as the right region 75 and the left half is defined as the left region 76 toward the front.

In the crushing apparatus 1 of this embodiment, the crusher 5 is installed in the center part of the mount frame 11. That is, the crusher 5 is located in the middle region 17 in the length direction of the gantry 11 and on the center line 73 in the width direction. In particular, the center of gravity of the main body 22 is on the center line 73 of the gantry 11. The posture of the crusher 5 is as shown in FIG. 13, and the insertion port 30 is on the center line 73 in the width direction and opens at a front position.
On the other hand, the discharge port 31 opens to the right region 75.
The motor 28 for driving the crusher 5 is closer to the front in the longitudinal direction and in the left region 76 in the width direction. In other words, the motor 28 that is a specific heavy object is closer to the front in the longitudinal direction and is in the left region 76 in the width direction, and its center of gravity is in the left region 76.

  The input port cover 43 covers the input port 30 of the crusher 5 and opens toward the front (tow truck 13 side).

  The carry-in device 6 is a front region 15 in the length direction of the gantry 11 and is on the center line 73 in the width direction. The center of gravity is also on the center line 73.

The carry-out device 7 has the driven sprocket 68 side in the intermediate region 17 in the length direction of the gantry 11. On the other hand, the drive sprocket 67 of the carry-out device 7 is in the rear region 16 in the length direction of the gantry 11.
The carry-out device 7 is stored in the right region 75 in the width direction. Therefore, it is in the center-of-gravity right region 75.
When the crushing operation is performed, the drive sprocket 67 side protrudes from the right region 75 as described later.

The power supply device 8 is in the rear region 16 in the length direction of the gantry 11 and in the left region 76. That is, the power supply device 8 that is a specific heavy object is in the rear region 16 and in the left region 76, and its center of gravity is in the rear region 16 and in the left region 76.
The control panel 10 is a device that controls the crusher 5, the carry-in device 6, the carry-out device 7, and the like, and a device that controls the voltage of the power supply device 8. The control panel 10 is in the right region 75 at the rearmost end of the gantry 11 in the length direction. Therefore, the center of gravity is in the right region 75.

Next, the attachment structure etc. with respect to the mount frame 11 of each member are demonstrated.
As shown in FIG. 14, the carry-in device 6 is located in the front region 15 of the gantry 11, and the bottom portion near the front end is attached to the front region 15 of the gantry 11 via the horizontal pin 80 and in the vicinity of the front end. Yes. More specifically, a linear rail 136 is provided on the gantry 11, and a slider 135 is provided thereon. A horizontal pin 80 is attached to the slider 135, and is attached to the front region 15 of the gantry 11 via the horizontal pin 80 in the vicinity of the front end.
Accordingly, the carry-in device 6 can swing up and down around the horizontal pin 80.
On the other hand, the rear end portion of the carry-in device 6 is attached to the front region 15 of the gantry 11 via the leg member 81 and in the vicinity of the rear end. That is, the height of the rear end portion of the carry-in device 6 is raised by the leg member 81, and the entire posture is inclined.
More specifically, a leg member 81 is provided below the frame 90, and the drive sprocket 85 side is lifted. The rear end side of the carry-in device 6 is located above the lid portion 27 of the crusher 5. The rear end side of the carry-in device 6 is connected to the notch 83 of the insertion port cover 43.

As shown in FIG. 15A, the carry-out device 7 has a front end attached to the gantry 11 via the vertical pin 72 described above. Therefore, the carry-out device 7 can swing in the horizontal direction around the vertical pin 72.
Moreover, in this embodiment, the attachment position of the vertical pin 72 is the detour part 21 formed by bending the main beams 18b and 18c of the gantry 11. Therefore, the vertical pin 72 can be embedded under the gantry 11 and the overall height of the carry-out device 7 can be lowered. That is, by making the bypass portion 21 by bending the main beams 18b and 18c and preventing the vertical pins 72 from hitting the main beams 18b and 18c, the rigidity of the gantry 11 is ensured and the overall height of the carry-out device 7 is lowered. be able to.

The rear end side of the carry-out device 7 is attached to the gantry 11 via a rail 91. In the present embodiment, the rail 91 includes a main body rail 92 and an extension rail 93 as shown in FIG.
The main body rail 92 is previously mounted on the gantry 11, and its end surface substantially coincides with the side surface of the gantry 11.
The extension rail 93 is attached to the end surface of the main body rail 92 by screws (not shown), and projects from the gantry 11 in the lateral direction.

At the time of the crushing operation, the extension rail 93 is attached, and as will be described later, the carry-out device 7 is swung around the vertical pin 72, and the frame 71 which is a part of the carry-out device 7 is arranged on the extension rail 93. .
Accordingly, as shown in FIG. 15B, the center line 112 of the carry-out device 7 is inclined with respect to the center line 73 of the gantry 11, and the drive sprocket side 67 of the carry-out device 7 protrudes from the gantry 11. Further, in this posture, the driven sprocket side 68 of the carry-out device 7 is in the vicinity of the discharge port 31 of the crusher 5.

  The heavy motor 70 is disposed closer to the rear side of the gantry 11 so as to approach the drive sprocket side 67. During the work, the unloading device 7 is swung around the pin 72 so that the motor 70 protrudes from the gantry 11. . The center of gravity of the carry-out device 7 is farther from the center line 73 of the gantry 11 when working than when traveling.

Next, the characteristic configuration and function of the crushing apparatus 1 of the present embodiment will be described.
The crushing device 1 of this embodiment is characterized by the positional relationship between the carry-in device 6, the crusher 5, and the inlet cover 43.
In the present embodiment, the inlet cover 43 covers the inlet 30 of the crusher 5 as described above and opens forward.
Here, the top plate (ceiling surface) 56 of the inlet cover 43 is longer in the front-rear direction than the inlet 30 of the crusher 5 as shown in FIGS. More specifically, as shown in FIG. 16, the front end 30a of the inlet 30 of the crusher 5 is used as a reference and extends forward from a vertical line (imaginary line) A passing through the front end 30a.
Therefore, the charging port cover 43 includes a loading port region 100 located above the loading port 30 of the crusher 5 and a projecting region 101 protruding toward the temporary storage unit 40 from the upper part of the loading port 30. For this reason, the position of the opening (opening end) 103 of the charging port cover 43 is at a position deviated from the charging port 30 of the crusher 5 to the temporary storage unit 40 side. In the present embodiment, the length of the protruding region 101 is longer than the length of the inlet region 100.

The length of the protruding region 101 is desirably 50% or more of the length of the inlet region 100, and more preferably 80% or more.
Further, as shown in FIG. 31, the length of the protruding region 101 connects the rear end 30b of the inlet 30 of the crusher 5 and the portion 137 that is at the top of the inlet 30 and protrudes most toward the inlet 30. It is recommended that the straight line (virtual line) be L and protrude beyond the virtual line L.
In this embodiment, since the rear end of the conveying device 41 is the most protruding portion 137, the edge 101a on the temporary storage unit 40 side of the protruding region 101 is connected to the rear end 30b of the inlet 30 of the crusher 5 and the conveying device. 41 projects beyond the imaginary line L connecting the rear end of 41.

In the present embodiment, the top surface (ceiling surface) 56 of the inlet cover 43 protrudes forward beyond a virtual line L connecting the rear end 30b of the inlet 30 of the crusher 5 and the rear end of the transport device 41. Therefore, the debris 200 that has jumped out of the charging port 30 collides with either the ceiling surface of the charging port cover 43 or the left and right L-shaped side plates (side surfaces) 57 a and 57 b of the charging port cover 43. That is, the protruding opening of the rubble 200 is limited to the charging opening 30 of the crusher 5. The debris that has jumped out from the inlet 30 of the crusher 5 collides with the inlet region 100 of the inlet cover 43.
On the other hand, of the rubble 200 that protrudes diagonally forward from the inlet 30 of the crusher 5, the one with a low protrusion angle collides with the rear end of the transport device 41. Therefore, the limit flight line that can project diagonally forward from the inlet 30 of the crusher 5 and pass through the rear end of the transport device 41 is a virtual line L, and the inlet cover 43 employed in this embodiment is It protrudes beyond the virtual line L to the front side.

  Therefore, according to the configuration of the present embodiment, the debris 200 that has jumped out of the inlet 30 collides with either the ceiling surface of the inlet cover 43 or the left and right L-shaped side plates (side surfaces) 57 a and 57 b of the inlet cover 43. To do. Most of them fall as they are, and those with momentum jump out from the opening (opening end) 103 of the inlet cover 43 toward the loading device 6 side. Then, as will be described later, it collides with the front wall (opposite wall) 47 and the like and falls into the carry-in device 6, transported again by the carry-in device 6, and thrown into the inlet 30 of the crusher 5.

  As shown in FIG. 17, the inlet cover 43 is composed of a top plate 56, left and right L-shaped side plates 57a and 57b, and a rear plate 58. Therefore, the temporary storage section 40 side is opened as shown in FIG. . And in this embodiment, there exists the front wall (opposing wall) 47 of the temporary storage part 40 in the position facing the opening 103 of the insertion port cover 43 like FIG. The ground height Ha of the front wall (opposing wall) 47 is higher than the side walls 45 and 46 of the temporary storage unit 40 and slightly higher than the height Hb of the highest portion of the opening 103 of the inlet cover 43. More specifically, it is about 1 cm to 10 cm higher than the highest portion A of the opening 103 of the inlet cover 43.

  The crushing device 1 of the present embodiment is developed for the purpose of treating rubble, and it is assumed that the rubble is scooped with an excavator or the like and is introduced from the upper opening of the temporary storage unit 40. That is, a shovel car (not shown) is moved in the lateral direction of the gantry 11, and the bucket is lifted and inserted from the side walls 45 and 46 side of the temporary storage unit 40. Here, the upper surfaces of the side walls 45 and 46 of the temporary storage unit 40 are inclined, and the ground clearance is low. Therefore, the height at which the bucket is raised is reduced and the workability is high.

Then, the debris is moved obliquely upward by the transfer device 41 provided at the bottom of the temporary storage unit 40, and the debris is thrown into the main body 22 from the inlet 30 of the crusher 5 through the opening 103 of the inlet cover 43. To do. In other words, the transport device 41 transports in the direction including the horizontal component, and throws in debris from the inlet 30 of the crusher 5.
On the other hand, in the main body 22, the crushing blade 23 rotates at high speed, and the rubble is crushed by hitting the crushing blade 23. The crushed debris is discharged from the discharge port 31 and carried out of the gantry 11 by the carry-out device 7.

  Here, since the crushing machine 5 employed in this embodiment has a strong crushing mechanism and the crushing blade 23 rotates at a high speed, debris 200 debris is introduced from the inlet 30 when the rubble hits the crushing blade 23. May jump out. In addition, there are cases where cylinders and spray cans are mixed in the rubble 200, these explode, and debris fragments jump out of the inlet 30 on the blast.

The debris 200 that has jumped out of the inlet 30 hits the top plate 56 of the inlet cover 43 as shown in FIG. Here, in this embodiment, since the length of the top plate 56 is longer than the input port 30 of the crusher 5, the rubble 200 that has jumped out is parallel to the top plate 56, with the direction changed to the horizontal direction as shown in FIG. Fly to. In addition, the charging port cover 43 employed in the present embodiment has a longer protruding region 101 protruding toward the temporary storage unit 40 than the upper portion of the charging port 30, so that the protruding region 101 functions as if it is a runway, and the ascending direction This vector disappears and proceeds in a horizontal or downward direction as shown in FIG.
As a result, the rubble that has jumped out protrudes from the opening 103 of the inlet cover 43 in a substantially horizontal direction.
Here, in the present embodiment, there is a front wall (opposing wall) 47 of the temporary storage unit 40 at a position facing the opening 103 of the charging port cover 43, and the ground height Ha of the front wall 47 is equal to that of the charging port cover 43. It is higher than the highest portion Hb of the opening 103. Therefore, the debris 200 that has jumped out in the horizontal direction from the opening 103 of the inlet cover 43 collides with the front wall (opposing wall) 47 of the temporary storage unit 40, loses speed, and falls.

In addition, as shown in FIG. 19, the debris 200 may protrude in an oblique direction from the opening 103 of the inlet cover 43, but in the embodiment, the temporary storage unit 40 has a certain opening angle. Even if 200 protrudes diagonally, it can be captured by the side walls 45 and 46 of the temporary storage unit 40.
In addition, since the temporary storage part 40 has a fixed opening angle, it can be said that the height of the side walls 45 and 46 of the temporary storage part 40 was able to be made low.
Moreover, since the rubble 200 which jumped out falls gradually, this embodiment inclines the upper surface of the side walls 45 and 46 according to this.

  It can be said that the higher the height of the front wall (opposing wall) 47 is, the safer it is, but if it is darkly high, it is an obstacle when throwing debris. The lower limit of the height (ground height) of the front wall (opposing wall) 47 is the height of the opening of the inlet cover. Moreover, although there is no restriction | limiting, an upper limit is about plus 20 centimeters with respect to the ground height of the opening 103 of the inlet cover 43. FIG.

Next, the aspect at the time of moving the crushing apparatus 1 is demonstrated.
Although the crushing apparatus 1 of this embodiment is pulled by the towing vehicle 13 and travels, the total height and the total width can be reduced during traveling.
That is, when the crushing device 1 is run, the extension rail 93 is removed as shown in FIG. 20, and the carry-out device 7 is swung around the vertical pin 72 as shown in FIG. Is placed on the gantry 11. More specifically, the carry-out device 7 is swung around the vertical pin 72, and the vehicle rear side (frame 71) of the carry-out device 7 is placed on the gantry 11.
Here, in the present embodiment, the control panel 10 is provided in the right region 75 at the tail end in the length direction, and the rear end portion of the carry-out device 7 comes in the vicinity of the control panel 10. That is, the carry-out device 7 is stored between the crusher 5 and the control panel 10.
When the crushing device 1 is run, the discharge cover 60, the duct cover 61, and the head cover 62, which are accessories of the carry-out device 7, are removed as shown in FIG.

Further, the leg member 81 supporting the rear end portion of the carry-in device 6 is removed, the temporary storage portion 40 is swung downward via the horizontal pin 80, and the frame 90 is directly fixed to the gantry 11 so that the total height (ground Lower).
At this time, the carry-in device 6 is slid forward together with the slider 135 to escape, and the carry-in device 6 is prevented from interfering with the crusher 5 (the cone portion 26 and the lid portion 27) when swinging up and down.
Furthermore, when making the crushing apparatus 1 drive | work, most of the temporary storage parts 40 are removed like FIG. Specifically, the side walls 45 and 46 and the front wall (opposing wall) 47 of the temporary storage unit 40 are removed by removing a fixing bolt (not shown).
Further, the inlet cover 43 is also removed.

Thus, during traveling, as shown in FIG. 24, FIG. 25 (a), FIG. 25 (b), the carry-out device 7 is accommodated in the gantry 11 and the higher member is removed. There is no damage to the vehicle or collision with the overpass.
Moreover, the crushing apparatus 1 of the present embodiment has a devised device layout and high stability during travel.
That is, in this embodiment, the crushing device 1 and the carry-in device 6 are at the center in the width direction of the gantry 11, and the crushing device 1 and the carry-in device 6 do not break the left and right weight balance.
Further, the motor 28 and the power supply device 8 of the crusher 5 which are specific heavy objects are arranged at a position eccentric to one side in the width direction of the gantry 11, and the carry-out device 7 is arranged at a position eccentric to the other side. Therefore, the right and left weight balance is secured by the specific heavy object and the carry-out device 7.
Therefore, the crushing device 1 is excellent in the straight running stability during traveling.

In the present embodiment pair, since the carry-out device 7 is arranged at an eccentric position, there is a secondary effect that the entire length of the carry-out device 7 can be shortened.
That is, the carry-out device 7 carries the crushed material to the side of the gantry 11. Here, in this embodiment, the discharge port 31 of the crusher 5 is provided at a position close to the right side. Therefore, the position of the discharge port 31 approaches the side of the gantry 11 (the main beam 18a at the right end), and the overall length of the carry-out device 7 can be shortened.

In the embodiment described above, the protruding portion of the front wall (opposing wall) 47 is in a vertical posture, but may be in a tilted posture inclined toward the opening 103 side of the inlet cover 43 as shown in FIG. Even in this case, the ground height of the front wall (opposing wall) 47 is set to be equal to or higher than the height of the opening 103 of the inlet cover 43.
Similarly, the upper ends of the side walls 45 and 46 may be inclined inward and the opening at the top of the temporary storage unit 40 may be narrowed.

The opening end of the inlet cover 43 is preferably horizontal, but the diameter may be increased like the inlet cover 130 shown in FIG. 27 so that rubble can be easily received.
On the contrary, the opening 103 may be narrowed like the charging port cover 131 in FIG. 28 so that the rubble that has popped out can be easily captured.

As in the above-described embodiment, when the opening end of the inlet cover 43 is horizontal and the top surface is horizontal, the height of the opening end is the average height of the protruding region. The height of the front wall (opposing wall) 47 is designed based on the height of the opening end of the cover 43.
In the case where the shape of the opening 103 is different from other ceiling portions as in the case of the insertion port cover 130 shown in FIG. 27 and the insertion port cover 131 shown in FIG. 28, it is necessary to separately calculate the average height of the protruding region.

  That is, the height of the front wall (opposing wall) 47 is designed to be higher than the height of the protruding region 101 of the inlet cover 131.

As another idea, the height of the front wall (opposing wall) 47 may be determined based on the inclination angle of the top plate (ceiling surface) 56 of the inlet cover.
For example, when the top plate (ceiling surface) 141 is inclined in the direction of opening upward as in the case of the insertion port cover 140 shown in FIG. Assume a line B in which the edge is virtually extended along the upper edge. The height of the front wall (opposing wall) 47 is designed so that its upper side is equal to or greater than the line B. That is, the front wall (opposing wall) 47 is designed so as to intersect the line B virtually extending the upper edge of the protruding region along the upper edge.

  The debris 200 that has jumped out of the insertion port 30 may jump out along the top line (ceiling surface) 141 of the insertion port cover 140 as a runway and fly along the virtual line B, but at a height that intersects the virtual line B. Since the front wall (opposing wall) 47 is provided, the rubble 200 collides with the front wall (opposing wall) 47 and falls.

  When the top plate (ceiling surface) 141 is inclined in the direction of opening upward as in the case of the inlet cover 140 and the imaginary line B is inclined upward, the front wall (opposing wall) 47 is inserted. It is desirable to incline toward the mouth cover 140 side. That is, if the front wall (opposing wall) 47 is in a vertical posture, an upward component force is generated when the debris 200 collides, and the debris 200 may jump over the front wall (opposing wall) 47. Therefore, it is recommended to incline the front wall (opposing wall) 47 so that the downward angle D formed by the virtual line B and the front wall (opposing wall) 47 is 90 degrees or more.

Further, according to the flight theory trajectory shown in FIGS. 16 and 31 described above, the debris 200 that has jumped out from the insertion port 30 is a portion of the top plate (ceiling surface) 141 of the insertion port cover 140 that is ahead of the imaginary line L. It is rare to collide with.
Therefore, for example, when the inclination angle of the top plate (ceiling surface) 146 changes a plurality of times as in the case of the inlet cover 145 shown in FIG. A front wall (opposing wall) 47 may be provided so as to intersect with the extension line C with emphasis on inclination.
In this case, the height of the front wall (opposing wall) 47 may be lower than the ground height of the opening end 103 of the inlet cover 145.
Even in this case, it is recommended to design the front wall (opposing wall) 47 so that the downward angle D formed by the virtual line B and the front wall (opposing wall) 47 is 90 degrees or more.

  On the other hand, when the top plate (ceiling surface) 151 is inclined in the direction of narrowing downward as in the case of the inlet cover 150 shown in FIG. However, it is conceivable to provide a front wall (opposing wall) 47 at a height that intersects the virtual line B or the virtual line C. In this case, the height of the front wall (opposing wall) 47 may be lower than the height of the opening end of the insertion port cover 150.

Also, as shown in FIGS. 29 (a) and 29 (b), when the shape of the open end is different from other parts, the average height is calculated, and the front wall (opposing wall) 47 is calculated based on that value. Design the height.
As shown in FIG. 30, when the inlet cover 43 has an arc shape, it is recommended to design the height of the front wall (opposing wall) 47 with the highest position as a reference.

  Of course, regardless of the shape of the opening end or the shape of the ceiling plate, the height of the front wall (opposing wall) 47 is set to a height higher than this reference height with the highest position of the inner surface of the inlet cover 43 as a reference. You may design.

  Further, the height of the front wall (opposing wall) 47 may be designed to be higher than the reference height with the highest position of the opening end as a reference.

The theory explained in the above-described modification can also be applied to the horizontal flight path of the rubble 200. That is, in the above-described embodiment, the left and right L-shaped side plates (side surfaces) 57a and 57b of the insertion port cover 43 are parallel, but they may have an angle as shown in FIG.
In this case, the rubble 200 is expected to fly along the extension line C of the L-shaped side plates (side surfaces) 57a and 57b, using the left and right L-shaped side plates (side surfaces) 57a and 57b as the runway. Therefore, as shown in FIG. 35, the temporary storage unit 40 is configured such that the side walls 45 and 46 are provided along the extension line E, or provided outside the extension line E, so that the debris 200 jumps out of the temporary storage unit 40. Can be prevented.
In simple terms, the debris 200 may jump out of the temporary storage unit 40 by making W3 of the opening end 103 of the charging port cover 43 smaller than the width W2 of the front side of the temporary storage unit 40 (tow truck 13 side). The height of the side walls 45 and 46 can be reduced.

  Even when the left and right L-shaped side plates (side surfaces) 57a and 57b are narrowed toward the opening 103, the extension line E and the front wall (opposing wall) 47 may be crossed. The width W2 of the front wall (opposing wall) 47 may be narrower than W3 of the opening end 103 of the insertion port cover 43.

The crusher 5 employed in the above-described embodiment is a vertical crusher in which the rotation shaft 32 is arranged in a vertical posture, but may be one in which the rotation shaft is arranged in a horizontal posture. It may also have a plurality of axes.
The present invention is suitable as a mobile crushing apparatus, but the present invention can also be applied to a stationary crushing apparatus.

  In the above-described embodiment, the upper ends of the side walls 45 and 46 are inclined and the ground height is gradually lowered toward the front. However, the height of the side walls 45 and 46 may be changed in stages. . Moreover, you may make the ground height of the side walls 45 and 46 into a fixed height.

  Although the above-described embodiment is towed by the tow vehicle 13, it may have its own power source and run on its own.

In the layout shown in the above-described embodiment, the temporary storage unit 40 is on the front side and the discharge conveyor 65 is on the rear side. Conversely, the discharge conveyor 65 is on the front side, and the temporary storage unit 40 is provided on the rear side. It may be done.
Similarly, the left and right of each arrangement may be interchanged.
Specifically, in the above-described embodiment, there is a specific heavy object on the left side and the carry-out device 7 is disposed on the right side, but this may be reversed.
Moreover, although the power supply device 8 and the motor 28 of the crusher 5 that are specific heavy objects are arranged on one side and the carry-out device 7 is arranged on the opposite side, the power supply device 8 or the crusher is taken into consideration by considering the weight ratio. Only one of 5 may be arranged on a different side from the carry-out device 7. That is, it is sufficient that at least one of the specific heavy objects is disposed on the side opposite to the carry-out device 7.
Moreover, although the crushing apparatus 1 of above-described embodiment rotates the crushing blade 23 with the motor 28, the crushing blade 23 may be rotated by transmitting the engine power directly. In this case, the engine becomes a specific heavy object.

DESCRIPTION OF SYMBOLS 1 Crusher 3 Cart 5 Crusher 6 Carry-in device 7 Carry-out device 11 Mount 15 Front area (high area)
17 Middle region (low region)
22 Main body 23 Crushing blade (crushing mechanism)
30 Input Port 31 Discharge Port 40 Temporary Storage Portion 41 Conveying Device 42 Bottom (Bottom)
43 Input cover 45, 46 Side wall 47 Front wall (opposite wall)
56 Top plate (ceiling surface)
57a, 57b L-shaped side plate 85 Conveyor frame (2 sides)
100 Input region 101 Protrusion region 103 Opening (opening end)
120 Axle 130 Slot cover 131 Slot cover

Claims (6)

It has a crusher, a temporary storage part provided beside the crusher, and a transport device provided at the bottom of the temporary storage part, and the crusher is provided with an input port and a discharge port and has a space inside The main body part, and a crushing mechanism provided in the main body part, the object to be crushed in the temporary storage part is conveyed in the direction including the horizontal component by the conveying device and is introduced from the inlet of the crusher. In the crushing device that crushes by the crushing mechanism and discharges from the discharge port,
The insertion port is provided at the upper part of the main body, and is located above the crushing mechanism,
The discharge port is provided in the lower part of the main body,
An inlet cover that covers the inlet of the crusher is provided. The inlet cover is covered with the ceiling surface, and the temporary storage section is open. The ceiling of the inlet port cover is located above the inlet of the crusher. There is a projecting region that protrudes to the temporary storage part side from the input port area and the upper part of the input port, and the opening end of the input port cover is located at a position deviated from the input port of the crusher to the temporary storage part side,
An opposing wall is provided at a position facing the opening of the inlet cover, and the height of the opposing wall is higher than the height of the protruding region of the inlet cover,
The temporary storage unit has a bottom surface, two side surfaces installed at intervals, and a facing surface facing the opening of the charging port cover, and the upper surface side is open,
The opposing wall is constituted by the opposing surface, is located away from the opening of the charging port cover, and is provided at an end of the temporary storage unit ,
The crushing device , wherein the transport device constitutes a bottom surface of the temporary storage unit . It has a crusher, a temporary storage part provided beside the crusher, and a transport device provided at the bottom of the temporary storage part, and the crusher is provided with an input port and a discharge port and has a space inside The main body part, and a crushing mechanism provided in the main body part, the object to be crushed in the temporary storage part is conveyed in the direction including the horizontal component by the conveying device and is introduced from the inlet of the crusher. In the crushing device that crushes by the crushing mechanism and discharges from the discharge port,
The insertion port is provided at the upper part of the main body, and is located above the crushing mechanism,
The discharge port is provided in the lower part of the main body,
An inlet cover that covers the inlet of the crusher is provided. The inlet cover is covered with the ceiling surface, and the temporary storage section is open. The ceiling of the inlet port cover is located above the inlet of the crusher. There is a projecting region that protrudes to the temporary storage part side from the input port area and the upper part of the input port, and the opening end of the input port cover is located at a position deviated from the input port of the crusher to the temporary storage part side,
A facing wall is provided at a position facing the opening of the inlet cover, and the height of the facing wall intersects a line virtually extending the upper edge of the protruding region along the upper edge,
The temporary storage unit has a bottom surface, two side surfaces installed at intervals, and a facing surface facing the opening of the charging port cover, and the upper surface side is open,
The opposing wall is constituted by the opposing surface, is located away from the opening of the charging port cover, and is provided at an end of the temporary storage unit ,
The crushing device , wherein the transport device constitutes a bottom surface of the temporary storage unit . Than the spacing between the two sides at the location of the open end of the projecting inlet cover, according to claim 1 or 2, characterized in and this is the wider spacing between the two sides at a position apart on opposite side Crushing equipment. The height of the opposing walls is higher than the upper edge of the two side surfaces,
The crushing apparatus according to any one of claims 1 to 3, wherein the facing wall protrudes upward from the two side surfaces.   The crushing apparatus according to any one of claims 1 to 4, further comprising a cart that can be towed or self-propelled, wherein a crusher and a temporary storage unit are mounted on the cart.   The cart has a platform on which a crusher and a temporary storage unit are installed, and the platform has a high area on the axle and a high area, and a low area between the axle and a low area. The crusher according to any one of claims 1 to 5, wherein the crusher is installed in a low region, and the temporary storage unit is installed in a high region.

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