CN2858582Y

CN2858582Y - Heterotype chain of ring-shaped conveying line

Info

Publication number: CN2858582Y
Application number: CN 200520125554
Authority: CN
Inventors: 高彦臣; 刘方臻
Original assignee: Qingdao Mesnac Co Ltd
Current assignee: Mesnac Co Ltd
Priority date: 2005-12-03
Filing date: 2005-12-03
Publication date: 2007-01-17
Anticipated expiration: 2015-12-03

Abstract

The utility model is a loop conveying heterotypic chain, providing a heterotypic chain driven by the powered double pitch chain wheel. The chain is made of the standard double pitches serially linked. The chain formulates the whole production conveying driven force by the double pitches wheel to realize the precise distance measurement and weighing which contributes the high precision and qualified rate of the material transport. Even more, the chain can flexibly turn around the bending corner to be applicable to the loop conveying model and conveying line structure. The chain can travel smoothly with low machinery worn on the support rack via the rolling of the rollers under the chain and equipped on the support rack. Under each roller, one end of the shaft connects with next one roller mounted seat, inside the roller mounted seat insert the next one roller. Correspondingly, on one side of the loop conveying line machine support rack fixes an ''L'' shape rolling guide, the said rollers are supported on the rolling guide plane.

Description

The shaped chain of annular travel line

Technical field

The utility model relates to a kind of chain that is used to produce travel line equipment, this chain have by standard bipatch chain serial connection form abnormally-structured.

Background technology

Have higher technical requirements in industries such as medicine, rubber chemicals for producing dispensing equipment at present, the automatic batching system travel line is arranged for the precision that improves prescription production adopts usually.Existing travel line adopts straight line or rectangular configuration mostly, delivery track adopts usually and rolls the mobile frock plate that roller, chain or load-transfer device etc. drive, charging basket hangs or directly is placed on the delivery track, and engine installation generally drives the operation of finishing whole delivery track by a plurality of reductors or cylinder.

Above-mentioned existing travel line because of charging basket is to be suspended on the delivery track, can cause the charging basket distortion because of the torsion that produces in the course of conveying.Delivery track turns to dumb in the corner, can cause the extruding of local conveyer, is difficult to form annular and produces travel line.

Adopt the travel line equipment of chain structure, because chain own wt former thereby cause chain in service sagging, thereby the chain operation freely, is not easily piled up and is produced mechanical wear.

And, true for the travel line of automatic batching system to the operation dysmetria of delivery track, error is just easily taken place in the weighing of charging basket, batching, thereby have influence on the accurate rate of batching.

The utility model content

The shaped chain of annular travel line described in the utility model, its design goal is to address the above problem with deficiency provides a kind of shaped chain by bipatch sprocket engagement and driving, this shaped chain is to be formed by standard bipatch chain serial connection, stir the power that shaped chain forms the whole piece travel line by the bipatch sprocket wheel, precision ranging, weighing be can realize, proportioning accuracy and yield rate improved.And shaped chain turns to flexibly in the corner, realizes the transport model and the travel line structure of annular.The rolling of lower roller on the operation guide rail by being provided with realizes the smoothness run of shaped chain above frame, and operation is smooth, effectively reduce mechanical wear.

For realizing above-mentioned design goal, the shaped chain of described annular travel line is to be formed by standard bipatch chain serial connection.Promptly roller is connected in the pin-and-hole of inside and outside carrier bar by bearing pin, the spacing of two rollers is bipatches of standard;

When sprocket wheel was stirred shaped chain, the gear teeth of sprocket wheel inserted between two rollers successively, thereby realized engaged transmission.Because shaped chain is to be processed by the bipatch gauge member, thereby the fed distance of shaped chain is comparatively accurate, the accuracy rate of the also accurate mensuration that just can provide charging basket to walk, and then assurance automatic blending.

On the pin link plate that keeps at a certain distance away, establish the bearing pin opposite side of roller, be provided with the joint pin of the movable support bracket that is used to peg graft at axle.By joint pin, can be fed forward with a side mounting of movable support bracket and with the operation of shaped chain.

Described roller is in order to the direction along side direction, makes whole chain operation thereby drive along orbit operation with by sprocket wheel.

For solving, further improve design plan to be, below described each roller, an end of bearing pin connects a lower roller permanent seat, at inboard socket one lower roller of lower roller permanent seat because of the chain own wt causes operating chain sagging problem.

Correspondingly, a side above the frame of annular travel line, captive joint one " L " shape operation guide rail, described lower roller is supported on the horizontal surface of described operation guide rail, to guarantee by the longitudinal direction operation of lower roller carrying shaped chain along the operation guide rail.

As above content, the advantage of the shaped chain of described annular travel line is:

1, because the pitch size precision height of shaped chain and sprocket wheel, and movable support bracket is separately fixed on two joint pins of chain equidistance, so the width between centers between the movable support bracket is relatively accurate, error is minimum.

2, realized a kind of annular batching travel line structure, unit drives can guarantee that delivery track turns to flexibly in the corner, reduces mechanical wear effectively.

3, stir the power resources that shaped chain forms the whole piece travel line by the bipatch sprocket wheel, thereby can realize precision ranging, weighing, improve proportioning accuracy and yield rate.

4, utilize the operation guide rail to support lower roller, can prop up the support integral chain and keep the horizontality operation, and the weight of bearing chain self.

Description of drawings

Fig. 1 is the structural representation of described annular travel line.

Fig. 2 is the lateral plan of Fig. 1.

Fig. 3 is the A portion enlarged drawing among Fig. 1.

Fig. 4 is the structural representation of described shaped chain.

Fig. 5 is the local elevational schematic view of Fig. 4.

Have movable support bracket 1, lifting weighting device 2, operation guide rail 3, engine installation 4, shaped chain 5, frame 6 to annular travel line shown in Figure 5 as Fig. 1.

Engine installation 4 has, sprocket shaft 40, driving chain wheel 41, bipatch sprocket wheel 42.

Shaped chain 5 has, bearing pin 51, roller 52, inner plate 53, pin link plate 54, joint pin 55, lower roller permanent seat 56, lower roller 57.

The specific embodiment:

Embodiment 1, and as depicted in figs. 1 and 2, described annular travel line is connected with shaped chain 5 on its several frames 6, be hung with movable support bracket 1 by shaped chain 5, and movable support bracket 1 is carrying and drags charging basket and move along rack rail.

Lifting weighting device 2 is arranged on frame 6 bottoms.

To shown in Figure 5, the shaped chain 5 of described annular travel line is meshed with bipatch sprocket wheel 42, roller 52 is connected in the pin-and-hole of inner plate 53, pin link plate 54 by bearing pin 51 as Fig. 3, and the spacing of two rollers 52 is bipatches of standard.

On the pin link plate 54 that keeps at a certain distance away, establish the opposite side of the bearing pin 51 of roller 52, be provided with the joint pin 55 of the movable support bracket 1 that is used to peg graft at axle.

By joint pin 55, can be fed forward with a side mounting of movable support bracket 1 and with the operation of shaped chain 5.

Below each roller 52, an end of bearing pin 51 connects a lower roller permanent seat 56, at inboard socket one lower roller 57 of lower roller permanent seat 56.

A side connects one " L " shape operation guide rail 3 above the frame 6 of annular travel line.

The driving chain wheel 41 of engine installation 4 and bipatch sprocket wheel 42, sheathed respectively and be fixed in the two ends of sprocket shaft 40, reductor connects motor sprocket by its output shaft, and driving chain is linked in respectively between driving chain wheel 41 and the motor sprocket.

Bipatch sprocket wheel 42 is engaged between two rollers 52, and the spacing of two rollers 52 is bipatches of standard.

Claims

1, a kind of shaped chain of annular travel line is characterized in that: described shaped chain is meshed with the bipatch sprocket wheel, is to be formed by standard bipatch chain serial connection;

Roller is connected in the pin-and-hole of inside and outside carrier bar by bearing pin, the spacing of two rollers is bipatches of standard;

On the pin link plate that keeps at a certain distance away, establish the bearing pin opposite side of roller, be provided with the joint pin of the movable support bracket that is used to peg graft at axle;

The bipatch sprocket engagement is between described two rollers.

2, the shaped chain of annular travel line according to claim 1 is characterized in that: below described each roller, an end of bearing pin connects a lower roller permanent seat, at inboard socket one lower roller of lower roller permanent seat;

A side above the frame of annular travel line, captive joint one " L " shape operation guide rail, described lower roller is supported on the horizontal surface of described operation guide rail.