JP2004181422A - Shooter for supply vibrating feeder of crusher - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily switch a one-direction shooter and a two-direction shooter for a supply vibrating feeder of a crusher. <P>SOLUTION: A mounting part (12) having an opening (13) and a mounting flange (14) is provided in an upper portion on one face of a shooter (11) having a rectangular cross section, and a shooter (20) in the other direction is freely removably fastened on the mounting part (12). A passage switching device (30) having an opening/closing plate (32) for switching a passage to the shooter (11) and a passage to the shooter (20) in the other direction and a manual lever (34) for selectively turning and driving the opening/closing plate (32) is mounted on the shooter (20) in the other direction. The shooter (20) in the other direction is provided with a check window (25) for checking the inside of the shooter (11) and the shooter (20) in the other direction and freely removable check lids (40, 41) covering the check window (25), and the check lid (40) is equipped with a positioning stopper (43) for positioning the opening/closing plate (32). <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a chute for a feed vibration feeder of a crushing apparatus, and particularly to a configuration of a chute for discharging in two directions.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, as for a shooter for a supply vibration feeder of a crushing device, for example, Patent Document 1 discloses a discharge chute device of a self-propelled crusher.
[0003]
FIG. 9 is a partially sectional side view showing an example of the configuration of the self-propelled crusher 1 equipped with a conventional discharge chute device. In FIG. 9, a crawler type traveling body 2 is equipped with a jaw crusher type crusher 3 and a hopper 4 having a supply vibration feeder 5 for supplying a material to be crushed to the crusher 3. The supply vibration feeder 5 has a sieve 6 for sieving the material to be crushed. Below the crusher 3, a belt-conveyor-type discharge device 7 that carries out a product (crushed material) to the outside is arranged. A discharge chute device 60 is provided below the sieve 6 of the supply vibration feeder 5. A second chute 62 and a third chute 63 are provided in a bifurcated manner on a first chute 61 constituting the discharge chute device 60. The discharge device 7 is disposed below the discharge port of the second chute 62, and the shear discharge device 8 is disposed below the discharge port of the third chute 63.
[0004]
FIG. 10 is a detailed view showing the configuration of the discharge chute device 60. In FIG. 10, a horizontal rotation shaft 70 is provided at a forked portion of the second chute 62 and the third chute 63, and the rotation shaft 70 is provided between the first chute 61 and the second chute 62. An opening / closing plate 71 for selectively switching the passage and the passage from the first chute 61 to the third chute 63 is fixedly provided. At the end of the rotating shaft 70, a manual lever 72 for rotating the rotating shaft 70 is provided, and a locking plate 73 is rotatably mounted at a substantially central portion of the manual lever 72 in the longitudinal direction. I have. A locking pin 64 is provided on the outer wall of the third chute 63, and a locking plate 73 is provided with a hole 74 that engages with the locking pin 64. The hole 74 has an elongated hole 75 that slides while engaging with the locking pin 64 during the rotation operation of the manual lever 72, and an end portion of the elongated hole 75 that is substantially perpendicular to the longitudinal direction. And a concave portion 76 which is locked to the locking pin 64 when the opening / closing plate 71 reaches the passage switching completed position.
[0005]
Next, the operation will be described. The material to be crushed introduced into the hopper 4 is supplied to the crusher 3 by a supply vibrating feeder 5 with a sieve 6, crushed by the crusher 3 into a product having a specified particle size, dropped onto a discharge device 7 and carried out. . A part of the material to be crushed is sieved by the sieve 6 and falls to the first chute 61. Among the sieved materials to be crushed, there are high-quality products and non-products mixed with soil, for example. The operator recognizes this and operates the manual lever 70 to rotate the opening / closing plate 71 to switch the path from the first chute 61 to the second chute 62 or the third chute 63. Good quality products are sent from the second chute 62 to the discharge device 7 and are carried out as products. Non-products are discharged to the outside from the third chute 63 by the shear discharge device 8.
[0006]
According to the discharge chute device 60 of the self-propelled crusher according to the above-mentioned Patent Document 1, the opening / closing plate 71 does not flutter due to vibration or the like in the above-mentioned work, and prevents mixing of products and non-products and generation of noise. I can do it.
[0007]
[Patent Document 1]
Japanese Utility Model Registration No. 3076725 (Page 6, FIG. 1)
[0008]
[Problems to be solved by the invention]
However, the above configuration has the following problems. In the above description, the sieved material to be crushed is classified into high-quality products and non-products.However, depending on the type of crushed material to be sieved, there is only a high-quality product and it is necessary to separate it. Often not. For this reason, normally, a one-way chute having no second chute 62 is used. FIG. 11 is a side view of a conventional one-way chute 65. In FIG. 11, the one-way chute 65 includes a first chute 61 and a second chute 62. Conventionally, the above-described one-way chute 65 is normally used, and the discharge chute device 60 is switchable in two directions as shown in FIG. However, in order to change from the one-way chute 65 to the discharge chute device 60, it is necessary to remove the hopper 4, so that a large number of man-hours are required. Further, for this recombination, it is necessary to always store the one-way chute 65 and the discharge chute device 60, and there is a problem that a large storage space is required because these devices are large.
[0009]
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and is easy to change between a one-way chute and a two-way chute, and does not need to store large parts. The purpose is to provide a shooter.
[0010]
Means for Solving the Problems, Functions and Effects
In order to achieve the above object, a first aspect of the present invention relates to a feed vibrator feeder shooter for a crusher, which includes a crusher, a feed oscillating feeder having a crusher and a sieve for separating the crushed material while supplying the crushed material to the crusher. A feeder, a discharge device provided below the discharge port of the crusher, and a shooter provided below the supply vibration feeder and configured to discharge the separated crushed material to the discharge device. The other direction chute which discharges the crushed object in the other direction is provided with a mounting portion that can be mounted.
[0011]
According to the first invention, the other direction chute that discharges the crushed object in the other direction can be attached to the chute. In other words, a one-way shooter that discharges in one direction as required, or a two-way shooter can be easily obtained by attaching another direction shooter to the shooter. Therefore, it is not necessary to prepare a one-way shooter and a two-way shooter in which the one-way shooter and the other-direction shooter are integrally formed as in the related art, and rearrange them as required. Therefore, the man-hour for the recombination is greatly reduced, and there is no need to stock large-sized devices, so that the assemblability can be improved and the cost can be reduced.
[0012]
According to a second invention, in the first invention, an inspection cover for inspecting the inside of the shooter can be attached to the attachment.
[0013]
According to the second invention, the mounting portion can be used as a mounting portion for the inspection cover portion, and the inspection and cleaning of the inside of the shooter can be easily performed, and the structure can be rationalized and the cost can be reduced.
[0014]
In a third aspect based on the first aspect, the other direction chute attached to the chute includes an opening / closing plate for switching a path to the chute, a path to the other direction chute, and a manual lever for operating the opening / closing plate. And a passage switching device.
[0015]
According to the third invention, when the other direction chute is attached and detached, the path switching device for switching the path to the chute and the path to the other direction chute is also attached and detached at the same time. Therefore, the one-way shooter and the two-way shooter can be easily replaced in a short period of time, thereby improving workability and reducing costs.
[0016]
In a fourth aspect based on the third aspect, the other direction shooter has an inspection window for inspecting the inside of the shooter and the other direction shooter, and a detachable inspection lid that covers the inspection window. The inspection lid includes a positioning stopper for the opening / closing plate, and when the inspection lid is removed, the opening / closing plate is configured to be openable at least to a position near the lower edge of the inspection window.
[0017]
According to the fourth invention, the positioning stopper can be removed together with the inspection lid, and the opening / closing plate can be opened at least to the vicinity of the lower edge of the inspection window. Therefore, inspection, cleaning, and the like of the inside of the shooter and the other direction shooter can be easily performed, and workability can be improved.
[0018]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of a shooter for a supply vibration feeder of a crusher according to the present invention will be described in detail with reference to the drawings.
[0019]
FIG. 1 is a side view of a two-way chute device 10 including a passage switching device 30 according to a first embodiment of the present invention, FIG. 2 is a view as viewed from an arrow A in FIG. 1, and FIG. FIG. 2 is an exploded perspective view showing a configuration of No. 10; 1, 2 and 3, a mounting portion 12 having an opening 13 and a pair of right and left angle material mounting flanges 14 and 14 is provided on an upper surface of a shooter 11 having a substantially rectangular cross section. I have. On the upper part of the inner surface of the shooter 11 on the opposite side of the opening 13, another direction positioning stopper 15 is fixedly provided. The other direction shooter 20 of the triangle viewed from the side has a pair of left and right side plates 21 and 21, and the both side plates 21 and 21 are connected to each other by edge plates 22 and 23 fixed below. Three surfaces around the side plate 21 of the other direction shooter 20 are open, and form a connection port 24 with the shooter 11, an inspection window 25, and a discharge port 26, respectively. At right and left outer sides of the connection port 24, mounting flanges 27 of angle material are provided, and at right and left outer sides of the inspection window 25, flanges 28, 28 are formed. The mounting flanges 27 of the other direction shooter 20 are fastened to the mounting flanges 14 of the shooter 11 by bolts 16. A passage switching device 30 is attached to the other direction shooter 20.
[0020]
Next, the configuration of the passage switching device 30 will be described with reference to a side sectional view of the chute device 10 in FIG. In FIG. 4, a pivot shaft 31 is rotatably attached to the lower end of the joint between the other direction chute 20 and the chute 11 by a bearing 33 attached to the side plate 21. A lower end of an opening / closing plate 32 is fixed to the rotating shaft 31, and a base end of a manual lever 34 is attached to an end of the rotating shaft 31. A locking plate 35 is rotatably attached to a substantially central portion of the manual lever 34 in the longitudinal direction by a pin 36, and a locking pin 39 for engaging with the locking plate 35 is fixed on the outer surface of the side plate 21. Is established. The locking plate 35 is formed with a groove 37 having one open side along the longitudinal direction thereof, and the groove 37 is provided with a concave portion 38 at a predetermined position in the longitudinal direction at a right angle. . The locking pin 39 slides while engaging with the groove 37, and when the opening / closing plate 32 reaches the passage switching completed position, the locking pin 39 enters the concave portion 38 and locks.
[0021]
1, 2, and 3, two upper and lower inspection lids 40, 41 that cover the inspection window 25 are fastened to the flanges 28, 28 of the other direction shooter 20 with bolts 44, and are attached to the upper inspection lid 40. A positioning stopper 43 for the opening and closing plate 32 is fixedly provided. Each of the inspection lids 40, 41 is provided with two handles 42, 42 for gripping at the time of attachment / detachment. Further, below the discharge port 26 of the other direction shooter 20, the shear discharge device 8 is disposed.
[0022]
Next, the operation will be described. As shown in FIG. 1, when the manual lever 34 is in the upward position, the opening / closing plate 32 abuts on the other direction positioning stopper 15 on the shooter 11 side, the passage to the other direction shooter 20 is opened, and the passage to the shooter 11 is closed. Can be At this time, the concave portion 38 of the locking plate 35 engages with the locking pin 39 to fix the position of the opening / closing plate 32, thereby preventing the opening / closing plate 32 from fluttering.
[0023]
FIG. 4 is a side sectional view of the chute device 10 showing a state where a passage to the chute 11 is opened. In FIG. 4, when the manual lever 34 is set to the downward position, the opening / closing plate 32 abuts against the positioning stopper 43 of the inspection lid 40 of the other direction chute 20, the path to the chute 11 is opened, and the path to the other direction chute 20 is Closed. At this time, the concave portion 38 of the locking plate 35 engages with the locking pin 39 to fix the position of the opening / closing plate 32.
[0024]
FIG. 5 is a side sectional view of the chute device 10 showing a state when the insides of the chute 11 and the other direction chute 20 are inspected. In FIG. 5, when the upper inspection lid 40 is removed, the positioning stopper 43 is eliminated, so that the opening / closing plate 32 can be further rotated toward the other direction shooter 20, and stops at the position where the tip end comes into contact with the shear discharge device 8. At this time, since one of the grooves 37 of the locking plate 35 is open, the groove 37 comes out of the locking pin 39. In this state, when the inspection lid 41 on the lower side is further removed, the inspection window 25 is fully opened, so that the interior of the chute 11 can be easily inspected and cleaned. When returning the opening / closing plate 32 to the original position, the groove 37 of the locking plate 35 is engaged with the locking pin 39 while rotating the manual lever 34 upward.
[0025]
FIG. 6 is a side view of the one-way chute device 10a in a state where the other-direction chute is not mounted, and FIG. 7 is a view taken in the direction of arrow B in FIG. 6 and 7, an inspection cover 50 is attached to the attachment portion 12 of the shooter 11 shown in FIG. The inspection cover unit 50 has a cover 51 that covers the opening 13 and an inspection lid 53. The cover 51 is fastened to the left and right mounting flanges 14 of the shooter 11 with bolts 55. The cover 51 has an inspection window 52 at the center, and an inspection lid 53 covering the inspection window 52 is fastened to the cover 51 by bolts 56. The inspection lid 53 is provided with a pair of handles 54, 54. When inspecting the inside of the chute 11, the bolt 56 is removed, and the inspection lid 53 is removed by holding the handle 54.
[0026]
Since the shooter for the supply vibration feeder of the crushing apparatus of the present invention has the above-described configuration, the following effects can be obtained.
An attachment portion 12 for detachably attaching the other direction shooter 20 to the shooter 11 is provided, and the other direction shooter 20 is selectively switched between a path to the shooter 11 and a path to the other direction shooter 20. Was provided. Therefore, the one-way chute device 10a and the two-way chute device 10 can be easily rearranged in a short time without removing the entire chute devices 10 and 10a. Therefore, it is not necessary to prepare a one-way chute device and a two-way chute device in advance as in the prior art, so that the storage space for stocking large devices can be reduced and the working efficiency can be improved.
A cover 51 is attached to an attachment portion 12 provided on the shooter 11 for attaching the other direction shooter 20, an inspection window 52 is provided on the cover 51, and the cover 51 is covered with an inspection lid 53. For this reason, the inspection lid 53 is small and lightweight, and can be easily attached and detached during inspection and cleaning of the inside of the chute, for example, when the material to be crushed is clogged in the chute 11 or the like. Further, the structure is simplified, and the cost can be reduced.
The inspection window 25 is provided on the other direction shooter 20, and the positioning stopper 43 of the opening / closing plate 32 is provided on the inspection lid 40. Therefore, when the inspection lid 40 is removed, the opening / closing plate 32 rotates downward, and the inspection window 25 can be fully opened. Therefore, inspection and cleaning can be performed up to the inside of the shooter 11. In addition, since the upper and lower inspection lids are configured as two upper and lower inspection lids, the individual inspection lids 40 and 41 are reduced in weight, and the attachment / detachment work is facilitated.
[0027]
FIG. 8 is a side sectional view of a two-way chute device 10b provided with a passage switching device 30a of the second embodiment. In FIG. 8, a long hole 37a of a predetermined length is formed in a locking plate 35a attached to the manual lever 34. When the opening / closing plate 32 is rotated and the tip of the elongated hole 37a hits the locking pin 39, the tip of the opening / closing plate 32 is located near the edge plate 22 of the inspection window 25 and stops. ing.
Therefore, the inspection window 25 is fully opened, so that inspection and cleaning can be performed up to the inside of the shooter 11. In the present invention, since the locking plate 35a is always engaged with the locking pin 39, there is no need to engage the locking plate 35a with the locking pin 39 when returning the opening / closing plate 32 to the original position. Work becomes easier. The opening / closing plate 32 can be opened further downward by further increasing the length of the elongated hole 37a.
[0028]
In the above-described embodiment, an example has been described in which the shape of the shooter has a substantially rectangular cross section and the shape of the other direction shooter has a substantially triangular shape in a side view, but the shape is not limited to this.
In addition, the position of the attaching portion that allows the other direction shooter to be detachably attached is set to the upper part of the shooter, but the position is not limited. Further, the shape of the opening of the mounting portion is not limited to a rectangle.
Also, the example in which the chute device of the present invention is applied to a self-propelled crusher equipped with a jaw crusher type crusher has been described, but the invention can also be applied to a device equipped with another type of crusher, It can be a machine.
[0029]
As described above, according to the present invention, the one-way chute is configured such that the other direction chute is detachably attached to the chute, while the other direction chute is provided with the path switching device for selectively switching the two paths. The recombination between the and the two-way chute device can be performed very easily and in a short time. Therefore, a one-way chute device and a small other-direction chute that can be attached to the one-way chute device need only be prepared in advance, so that the storage space for these can be reduced and the efficiency of assembly work can be improved.
[Brief description of the drawings]
FIG. 1 is a side view of a two-way chute device according to a first embodiment of the present invention.
FIG. 2 is a view taken in the direction of arrow A in FIG. 1;
FIG. 3 is a perspective view of a two-way chute device according to the first embodiment.
FIG. 4 is a side sectional view for explaining the operation of the chute device.
FIG. 5 is a side sectional view illustrating the operation of the chute device.
FIG. 6 is a side view of the one-way chute device according to the present invention.
7 is a view as viewed in the direction of arrow B in FIG. 6;
FIG. 8 is a side sectional view of a two-way chute device according to a second embodiment.
FIG. 9 is a side view of a self-propelled crusher equipped with a conventional discharge chute device.
FIG. 10 is a side view of a conventional discharge chute device.
FIG. 11 is a side view of a conventional one-way chute.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 3 ... Crusher, 5 ... Vibration feeder, 6 ... Sieve, 7 ... Discharge device, 8 ... Debris discharge device, 10, 10a, 10b ... Chute device, 11 ... Shooter, 12 ... Mounting part, 13 ... Opening, 14 ... Mounting flange, 15 ... Other direction positioning stopper, 20 ... Other direction shooter, 21 ... Side plate, 22, 23 ... Edge plate, 24 ... Connection port, 25 ... Inspection window, 26 ... Exhaust port, 27 ... Mounting flange, 28 ... Flange, 30, 30a ... passage switching device, 31 ... rotating shaft, 32 ... opening and closing plate, 33 ... bearing, 34 ... manual lever, 35, 35a ... locking plate, 37 ... groove, 37a ... long hole, 38 ... Recesses, 39: locking pins, 40, 41: inspection lid, 42, 54: handle, 43: positioning stopper, 50: inspection cover, 51: cover, 52: inspection window, 53: inspection lid.

Claims (4)

In the chute for the feed vibration feeder of the crusher,
Crusher (3),
A supply vibrating feeder (5) having a sieve (6) for supplying the material to be crushed to the crusher (3) and separating the material to be crushed;
A discharge device (7) provided below the discharge port of the crusher (3);
A shooter (11) provided below the supply vibration feeder (5) and discharging the separated crushed material to the discharge device (7);
The chute (11) has a mounting portion (12) capable of mounting a multidirectional chute (20) for discharging a separated crushed object in another direction, the supply vibration of the crushing device. Shooter for feeder. The feeder feeder shooter for the crusher according to claim 1,
A chute for a feed vibration feeder of a crusher, wherein an inspection cover (50) for inspecting the inside of the chute (11) can be attached to the mounting part (12). The feeder feeder shooter for the crusher according to claim 1,
The other direction shooter (20) attached to the shooter (11) includes a passage to the shooter (11),
An opening / closing plate (32) for switching a path to the other direction shooter (20);
A chute for a feed vibration feeder of a crusher, comprising a passage switching device (30, 30a) provided with a manual lever (34) for operating the opening / closing plate (32). A feed vibratory feeder shooter for a crusher according to claim 3,
An inspection window (25) for inspecting the inside of the shooter (11) and the other direction shooter (20);
A detachable inspection lid (40, 41) covering the inspection window (25);
The inspection lid (40) includes a positioning stopper (43) for the opening / closing plate (32). When the inspection lid (40) is removed, the opening / closing plate (32) is at least below the inspection window (25). A chute for a feed vibration feeder of a crushing device, characterized in that it can be opened to the vicinity of an edge.

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