JPH02132010A - Bucket conveyor - Google Patents

Abstract

PURPOSE:To smoothly transmit a conveyor by fitting sorting hole-bored buckets to an endless chain so that they are set to the conveyance attitude in the upper forward stroke of the chain and to the drooped discharge attitude in the lower return stroke in a bucket conveyor such as a beach cleaner for cleaning the refuse at a seashore beach. CONSTITUTION:Buckets 2 formed with sorting holes 1 to leak sand are arranged on an endless chain 3 at the proper interval and endlessly run by sprockets 7 and 8. The free ends of the buckets 2 are hooked on shaft support sections 5 of succeeding buckets 2 in the upper forward stroke 4 of the chain 3 and set to the conveyance attitude (a) to hold a conveyed object in the buckets 2. When the buckets 2 are reversed to the lower return stroke 6 around the sprocket 8, they are drooped at free ends and set to the discharge attitude (b), gaps 11 are formed between the shaft support sections 5, and the leaked refuse and sand are dropped. A smooth operation can be performed according to this constitution.

Description

[Detailed Description of the Invention] Industrial field in Icheon The present invention relates to a bucket conveyor, and can be used for bucket conveyors such as beach cleaners for cleaning trash from coastal sand, and potato harvesting machines. Problems to be Solved by Technology and Invention In a system in which waste is supplied onto a rotating endless net and transported, and then the earth and sand leaks from this endless net, the leakage occurs during the 12-sided stroke of the endless net. This part of the garbage is transferred while being placed on the inner circumferential surface of the endless screen in the lower stroke, and is routed around, which tends to cause rotational resistance of the endless screen. , the bucket (2) in which the sorting hole (1) for leaking earth and sand is formed is supported in the conveying position (A) in the 1-side forward stroke (4) of the rotation of the endless chain (3), and the bucket (2) is supported in the conveying posture (A) in the 1-side forward stroke (4) of rotation of the endless chain (3). )
Then, it is pivoted freely so that it hangs down to the ejection position (mouth).
5) A bucket conveyor is constructed by disposing one bale endless chain (3) at appropriate intervals along the rotating circumference. Operation and effect of the invention By the rotation of the endless chain (3), the bucket (2)
” - When moving to the outbound process (4), the garbage is scooped up onto the upper surface and transferred while in the transport position (a), and the soil and sand mixed with the garbage during this transfer is transferred to this bucket (2). ) leaks downward from the screening hole (1). When the bucket (2) returns from the end of the upper side forward stroke (4) to the lower side backward stroke (6), it is rotated around the shaft support (5) and hangs down to assume the discharge position (opening). ．． Therefore, the garbage on each bucket (2) is discharged from the end of the upper forward stroke (4), and a predetermined space is maintained between each bucket (2) in this discharge position (mouth). In order to form the upper side outgoing stroke (
4) Even if there is not only earth and sand leaking from the sorting hole (1) but also small garbage, the bucket (
2) It is possible to lower the bucket through the gap between (2) and prevent it from going around to the bucket conveyor, allowing smooth conveyor transmission. Embodiment The bucket conveyor (22) tilting forward and downward between the machine frames (16) on both the left and right sides has a pair of left and right endless chains (16).
3) Both ends of the wide 8-kett (2) are pivoted (
5) and is stretched between sprockets (7) and (8).
Each bucket (2) has a sleeve support (5) on the side in the direction of rotation, a free end on the opposite side, and is recessed downward to facilitate garbage collection, and a perforated plate (10) (Fig. 2) , a screening hole (1) formed with an appropriate mesh of 4111+1 (23) (31st g) is provided. This bucket (
2) connects the free end side to the pivot support (5) of the rear bucket (2).
) The configuration is such that it is received on the upper side and maintains the transport posture (a). In addition, in the ejection position (mouth), each axis is automatically supported (5).
The space (11) between the front and rear shaft supports (5) hangs around the
This causes the garbage, soil, etc. leaking in the upper outgoing section (4) to fall downward from this interval section (11). This kind of bucket conveyor (22)'s two-way outward journey (
4), an appropriate number of camshafts (12) are arranged below the chain (3), and the rotation of the camshafts (12) causes the chain (
3) up and down to vibrate each bucket (2) during transport to maintain a good sorting effect. A scraper (13) is provided at the front end of such a bucket conveyor (22), and is provided so as to be swung back and forth by a crank mechanism (15) in the E section transmission position (+4), and is used to remove trash from the beach together with sand. It is configured to scoop it up and scoop it onto the top surface of the bucket conveyor (22). (17)
(18) is a connecting member connected to the lower link and top link of the tractor, and (18) is the human power shaft of the transmission case (l4), which is the power take-off shaft at the rear end of the tractor. ! :Connect, (19) is a transmission chain that transmits power to the subrocket (8) of the bucket conveyor (22).

(20) is a wheel that pivotally supports the lower end of the machine frame (16);
) is a container for storing garbage transferred from the bucket conveyor (22).

[Brief explanation of the drawing]

The figures show one embodiment of this starter 1, in which Figure 1 is a partial side view, Figures 2 and 3 are partial side views, and Figure 4 is a side view. In the figure, code (1) is a sorting hole, (2) is a bucket (3) is an endless chain, (4) is an upper side forward stroke, (5) is a shaft support, (
6) shows the lower side return stroke, (a) shows the conveyance posture, and (opening) shows the discharge posture.

Claims (1)

[Claims] A bucket (2) with a sorting hole (1) that allows soil to leak out.
) is supported in the conveying position (A) during the upward stroke (4) of the rotation of the endless chain (3), and in the discharge position (A) during the backward stroke (6) of the lower side.
A bucket conveyor (5) is rotatably supported so as to hang from (b), and is disposed at appropriate intervals along the rotational circumferential portion of the endless chain (3).