CN2741023Y

CN2741023Y - Automatic suspended weighing apparatus on delivering line

Info

Publication number: CN2741023Y
Application number: CN 200420091614
Authority: CN
Inventors: 刘建国; 王昕勇
Original assignee: CHANGXING OUDESHEN MACHINERY Co Ltd
Current assignee: CHANGXING OUDESHEN MACHINERY Co Ltd
Priority date: 2004-09-15
Filing date: 2004-09-15
Publication date: 2005-11-16
Anticipated expiration: 2014-09-15

Abstract

The utility model discloses automatic suspended weighing apparatus on delivering line, comprising a fixed rail, a conveying belt, a hook frame, a hook and components of electronic balances. The upper end of the hook frame is fixedly connected with the conveying belt. The lower end of the hook frame is provided with a lengthways track type shaft hole. The hook comprises a hook shaft, a hook lengthways arm, a hook horizontal arm and a hook body. The hook shaft is movably connected with the hook shaft after passing through the lengthways track type shaft hole. The hook shaft can freely move vertically in the shaft hole. The components of the electronic balances comprise gravity sensor and other components. The gravity sensor shows the sign of sheet-like structure with locally high and locally low. The gravity sensor overlaps with the moving track of the hook frame in the vertical direction. The utility model has the advantage that the suspended conveying line can weight the conveyed articles simultaneously during the conveying, which avoids the artificial auxiliary weighting of the articles before and after the conveying. So, the artificial devotion is reduced and the level of automation is enhanced.

Description

Suspension type pipeline automatic weighing device

Technical field

The utility model relates to a kind of suspension type pipeline automatic weighing device.

Technical background

At present, the suspension type pipeline is extensive use of in processing industry and storage industry, for the needs that the article of carrying are further handled or packed, sometimes need the article of hang carrying are carried out that single-piece is weighed or accumulative total is weighed, to this, all adopt in the practice at present before article are reached the standard grade or rolling off the production line after by artificial auxiliary method of weighing, its shortcoming is: conveying and two tasks of weighing can not be combined in the same process and finish, manually have high input, automaticity is low.

The utility model content

The purpose of this utility model is, provides a kind of can finishing simultaneously to carry and the task of weighing, manually drop into little, the suspension type pipeline automatic weighing device that automaticity is high.

For achieving the above object, solution of the present utility model is: a kind of suspension type pipeline automatic weighing device, form by fixed rail, conveying belt, suspension hook frame, suspension hook and electronic scale assembly.Described fixed rail is to be fixed on the production site sky to be used to the track that carries conveying belt and limit its running orbit.Described conveying belt is to move in fixed rail to carry its transmission part of suspended item down.Described suspension hook frame is fixed on downwards on the conveying belt, is the intermediate member that connects conveying belt and suspension hook, and its upper end is fixedly connected with conveying belt, and there is vertical runway oblique crank Z hole the lower end, connects with suspension hook is movable.Described suspension hook hangs under the suspension hook frame, be to be weighed by the electronic scale assembly separately or with its suspended item, the parts that are used for direct suspended item, the integral body that it is made up of suspension hook axle, suspension hook trailing arm, suspension hook transverse arm and suspension hook body, passing aforementioned vertical runway oblique crank Z hole by the suspension hook axle connects with the suspension hook frame is movable, this axis hole lateral dimension is suitable with the suspension hook axle, and the suspension hook axle therein can the easy on and off vertical movement.Described electronic scale assembly is to carry out the measurer that single-piece is weighed or accumulative total is weighed to hanging the article of carrying according to instruction, form by stretching out at the gravity sensor outside the electronic scale body and other components and parts within the body, gravity sensor is local high local low schistose texture, and is overlapping with suspension hook frame movement locus in vertical direction.

For making suspension hook operation when running to weighing positions and contact more steady with the gravity sensor of electronic scale, reduce to impact the infringement of sum of errors that may give weighs bring simultaneously to the electronic scale assembly, on the suspension hook axle of the present utility model bearing has been installed.

For making suspension hook operation when running to weighing positions and contact more steady with the gravity sensor of electronic scale, reduce simultaneously to impact and to give the sum of errors that bring of weighing the infringement of electronic scale assembly, the low profile in high both sides in the middle of electronic-weighing force transducer top edge of the present utility model is.

Compared with prior art, advantage of the present utility model is: can make the suspension type pipeline when carrying the article of its conveying of hanging be carried out that single-piece is weighed or totally weigh, thereby can avoid before article are reached the standard grade or after rolling off the production line by artificial auxiliary weighing, reach and reduce artificial the input, improve the effect of automaticity.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model under the duty of weighing.

Fig. 2 is the schematic perspective view of the utility model under the non-duty of weighing.

In institute's drawings attached, the corresponding relation of parts and numbering thereof is as follows: the 1-fixed rail; The 2-conveying belt; 3-suspension hook frame; The 4-packing ring; The 5-split pin; The 6-axis hole; 7-suspension hook axle; 8-suspension hook trailing arm; 9-suspension hook transverse arm; 10-suspension hook body; The 11-gravity sensor; 12-electronic scale body; The 13-bearing.

Embodiment

In suspension type pipeline automatic weighing device shown in the drawings, whole device is made up of fixed rail 1, conveying belt 2, suspension hook frame 3, suspension hook and electronic scale assembly.Described fixed rail 1 is to be fixed on the rigid track that the production site sky is used to carry conveying belt 2 and limits its running orbit.Described conveying belt 2 is that motion is to carry its transmission part of suspended item down in fixed rail 1, and in the drawings, conveying belt 2 steadily moves from right to left, drives suspension hook frame 3 and suspension hook easy motion under it, and suspension hook can hang the article that need conveying.Described suspension hook frame 3 is fixed on downwards on the conveying belt 2, it is the intermediate member that connects conveying belt 2 and suspension hook, its upper end is fixedly connected with conveying belt 2, the lower end is split up into two parallel steel plates, be shaped on symmetrical vertical runway oblique crank Z hole 6 on two steel plates, suspension hook frame 3 connects by this axis hole 6 and suspension hook activity.Described suspension hook hangs over the suspension hook frame 3 times, be to be weighed by the electronic scale assembly separately or with its suspended item, the parts that are used for direct suspended item, it is by bearing 13, suspension hook axle 7, suspension hook trailing arm 8, the integral body that suspension hook transverse arm 9 and suspension hook body 10 are formed, in making and processing, should guarantee its bearing inner race and suspension hook axle 7 interference fit, and no matter be under the duty of weighing or under the non-duty of weighing, its bearing outer ring can not contact with aforementioned suspension hook frame 3 and influence and freely rotate, suspension hook passes aforementioned vertical runway oblique

crank Z hole

6 and 3 movable connections of suspension hook frame by suspension hook axle 7, axis hole 6 lateral dimensions are bigger slightly than the diameter of suspension hook axle 7, and suspension hook axle 7 can the easy on and off vertical movement in axis hole 6.Under the non-duty of weighing, suspension hook axle 7 falls to being arranged in the bottom circular arc of axis hole 6, this moment, suspension hook axle 7 peaks were apart from 1.5 centimetres of axis hole 6 peaks, under the duty of weighing, suspension hook axle 7 breaks away from the bottom circular arc of axis hole 6 together with whole suspension hook is lifted, for preventing suspension hook axle 7 axial play in axis hole 6, pass the pin-and-hole on the suspension hook axle 7 and be aided with packing ring 4 spacing in practice usually with split pin 5.Described electronic scale assembly is to carry out the measurer that single-piece is weighed or accumulative total is weighed to hanging the article of carrying according to instruction, form by protruding upward gravity sensor 11 outside the electronic scale body 12 and other components and parts within the electronic scale body 12, it is high in the middle of gravity sensor 11 top edge are, both sides are low, and by-level, the schistose texture on inclined-plane, both sides, not with situation that gravity sensor 11 contacts under, the inclined-plane minimum point is than low 0.5 centimetre of bearing outer ring lower edge minimum point, by-level section then gravity sensor 11 is higher 1 centimetre than bearing outer ring lower edge minimum point, gravity sensor 11 is overlapping with suspension hook frame 3 movement locus in vertical direction, and its top edge thickness is not more than the width of aforementioned bearings 13, and other components and parts of bottom and electronic scale body 12 inside interrelate.When conveying belt 2 steadily moves from right to left, when driving suspension hook frame 3 under it and suspension hook easy motion to electronic scale assembly top, gravity sensor 11 is raised up to the duty of weighing that breaks away from axis hole 6 bottom circular arcs by replacing bearing 13 with suspension hook axle 7 together with whole suspension hook, at this moment, the electronic scale assembly can carry out to article under the suspension hook that single-piece is weighed or accumulative total is weighed according to setting; When conveying belt 2 drives that suspension hook frame 3 under it continues to move forward with suspension hook and when breaking away from the contacting of gravity sensor 11, whole suspension hook and the article that hung thereof will fall together again, make suspension hook axle 7 fall to being positioned at axis hole 6 bottom circular arcs again, promptly reenter the non-duty of weighing.

Claims

1. suspension type pipeline automatic weighing device, by fixed rail, conveying belt, the suspension hook frame, suspension hook and electronic scale assembly are formed, it is characterized in that: suspension hook is by the suspension hook axle, the suspension hook trailing arm, the integral body that suspension hook transverse arm and suspension hook body are formed, vertical runway oblique crank Z hole of passing on the suspension hook frame by the suspension hook axle connects with the suspension hook frame is movable, the electronic scale assembly is made up of other components and parts that stretch out within gravity sensor outside the electronic scale body and electronic scale body, gravity sensor is local high local low schistose texture, and is overlapping with suspension hook frame movement locus in vertical direction.

2. suspension type pipeline automatic weighing device as claimed in claim 1 is characterized in that: on the suspension hook axle bearing has been installed.

3. suspension type pipeline automatic weighing device as claimed in claim 1 is characterized in that: high both sides were low in the middle of gravity sensing piece top edge was, the profile on inclined-plane, by-level both sides.