CN201415837Y - Universal vibration hopper - Google Patents

Abstract

The utility model relates to a material storage hopper, which solves the defects in the prior art that a rigid articulation piece cannot adjust the levelness of a lower hopper to cause the bug dust tooverflow; a rigid steeve cannot take a pin shaft as an axle center to freely rotate in any direction to be in the torque force stressing state so that the steeve is usually twisted off; or the elastic articulation piece has complex structure; the rubber spring has higher cost, easy aging and easy fracture and needs to be replaced usually. The solution is a universal vibration hopper, which consists of an upper hopper 1, a lower hopper 2, a seal ring 3, an electric motor 4, reinforcing rings 5 and articulation pieces 6. The universal vibration hopper of the utility model is characterized in that the articulation pieces 6 on the reinforcing rings arranged on the upper hopper 1 and the lower hopper 2 consist of U-shaped bolts 7, lock nuts 8 arranged on the U-shaped bolts, and connection rings 9 connected with the U-shaped bolts 7 arranged on the reinforcing rings 5 on the upper hopper 1 and the lower hopper 2. The universal vibration hopper of the utility model has simple structure, andthe lower hopper can move in any direction under the action of electric motor vibration without generating twisted phenomena.

Description

Universal vibrating bunker

Technical field

The utility model relates to the mass transport storing apparatus, specifically belongs to material storage hopper.

Background technology

Vibrating bunker is installed in the storage bin bottom, vibration by following bucket body passes to material with disturbance force, makes material activating, thereby eliminates arch camber, obstruction and the sticking storehouse phenomenon of various feed bins, make, evenly outflow continuous, solve the problem of feed bin discharge difficulty through the material of overactivation.

The vibrating bunker of China's widespread use mainly is made of last bucket, following bucket, flexible seal ring, vibrating motor and articulation piece 5 major parts at present.Last bucket directly is fixed under the storage bin for fixing bucket by bolt; Following bucket is movable bucket, must link with last bucket, otherwise stiff.Following bucket is gone up the vibrating motor of installing, and with material activating in will struggling against, thereby eliminates the feed bin arch camber.Between last bucket and the following bucket is flexible seal ring, and sealing is the gap between the bucket up and down, and material is rubber or canvas.Bucket and following bucket is articulation piece in the connection, and generally totally 8 groups, its articulation piece has two kinds of forms: the one, and the rigidity articulation piece mainly is made up of two bearing pins and a suspension rod; The 2nd, elastic hinge mainly is made up of 8 rubber springs and a suspension rod.

The suspension rod of rigidity articulation piece is a Casting Parts, to descend bucket to be hung in to struggle against by two bearing pins, though its structure is simple, but there are two shortcomings: the one, after the vibration a period of time of struggling against instantly, the suspension rod pin shaft hole has wearing and tearing, cause 8 groups of articulation pieces not on a horizontal surface, promptly bucket is crooked down, at this moment need to adjust down bucket levelness is installed, because suspension rod is that the rigidity Casting Parts can't be adjusted, the flexible seal ring that to go up when crooked following bucket vibrates for a long time between bucket and the following bucket is torn, and causes flour dust overflow, contaminated environment.The 2nd, when struggling against vibration instantly, the disturbance force direction of vibrating motor is vertical with vibrating motor, and for having only two to be in free movement state on horizontal surface by bearing pin bonded assembly suspension rod, suspension rod can be that freely rotate in the axle center with the bearing pin.The suspension rod of other points can not be that freely rotate in the axle center with the bearing pin, can not be along pin slide, and these points just were in and are subjected to torsion state when the following bucket of institute vibrated, and suspension rod is often twisted off, and causes equipment breakdown.

Elastic hinge is by 4 rubber springs of last bucket and 4 rubber springs of bucket and 1 suspension rod will descend bucket to be hung in to struggle against down, at any time adjust down bucket installation levelness by the nut of adjusting on the suspension rod, during bucket vibration instantly, the disturbance force direction that reaches vibrating motor by 8 groups of rubber spring vibration dampings does not influence bucket free movement state down, so suspension rod can not twisted off, flexible seal ring can not torn yet, thereby has overcome the shortcoming of rigidity articulation piece.But its deficiency is the structure more complicated, and the rubber spring cost is higher, and rubber spring easily wears out, breaks, and needs often to change, and causes the higher also influence of spare part expense to be produced.

The utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of simple in structure, down bucket is moved in any direction by the energy of vibration of motor and can not produce the universal vibrating bunker of twisted phenomena.

Realize the technical measures of above-mentioned purpose:

Universal vibrating bunker, by last bucket, down bucket, seal ring, motor, reinforcing pad and articulation piece are formed, it is: being contained in bucket and down the articulation piece on the reinforcing pad on the bucket by clevis bolt, be contained on the clevis bolt jam nut and last bucket and under the coupling link that links together of the clevis bolt installed on the reinforcing pad of installation respectively on struggling against form.

The utility model compared with prior art has following major advantage:

(1), simple in structure, 1 group of articulation piece only needs 2 clevis bolts and 1 lifting short link chain and 8 jam nuts.With low cost.Expense is 1/3 of a rigidity articulation piece, is 1/8 of elastic hinge.

(2), will down bucket to be hung in to struggle against, during bucket vibration instantly, because of being a contact between clevis bolt and the coupling link, each suspension centre will not be subjected to twisting force, so clevis bolt and loop chain can not twisted off by clevis bolt and loop chain.And following bucket can " universal " accessible motion, and material activating is more abundant in the bucket.

(3), by adjusting the jam nut of clevis bolt, can adjust down bucket at any time levelness be installed, it is not crooked to guarantee to struggle against down.So flexible seal ring is difficult for being torn.

Description of drawings

Fig. 1 is the main TV structure scheme drawing of universal vibrating bunker

Fig. 2 is the plan structure scheme drawing of Fig. 1

Fig. 3 is the A-A semi-sictional view structural representation among Fig. 1

Fig. 4 is that the B of Fig. 3 is to structural representation

The specific embodiment

Be further described below in conjunction with accompanying drawing:

Universal vibrating bunker, by last bucket 1, struggle against 2 down, seal ring 3, motor 4, reinforcing pad 5 and articulation piece 6 form.At last bucket 1 and 14 of installation and processing clevis bolt 7 or 16 or 18 bolts hole and rectangular distribution respectively on the reinforcing pad 5 on the bucket 2 down; Clevis bolt 7 is installed in the bolt hole of being processed, and fastening with jam nut 8, and the number of jam nut 8 is identical with bolt hole; Coupling link 9 is connected on last bucket 1 and the corresponding clevis bolt 7 installed on the reinforcing pad 5 on the bucket 2 down, make bucket 1 and down bucket 2 connect.Instantly struggle against 2 when not being in horizontality, regulate by jam nut 8.

Claims (1)

1, universal vibrating bunker, by last bucket (1), down bucket (2), seal ring (3), motor (4), reinforcing pad (5) and articulation piece (6) are formed, it is characterized in that: be contained in bucket (1) and down the articulation piece (6) on the reinforcing pad (5) on the bucket (2) by clevis bolt (7), be contained on the clevis bolt (7) jam nut (8) and last bucket (1) and under struggle against on (2) reinforcing pad (5) upward the coupling link (9) that links together of the clevis bolt (7) of installation form.

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