CN2665069Y - Novel conveyer chain belt - Google Patents

Abstract

The utility model is a novel conveying chain belt used on a conveying line track. The utility model comprises a plurality of chain plates (1) and a plurality of connecting pins (2), the A end and B end of the chain plate (1) are respectively provided with pin holes (11, 12), the B end of the latter chain plate (1) is positioned on a groove C arrange on the A end of the former chain plate, and the pin hole (12) on the B end of the latter chain plate corresponds to the pin hole (11) on the A end of the former chain plate, and the two adjacent chain plates (1) are connected with each other by inserting the connecting pin (2) into the pin holes (11, 12), wherein the two sides on the A end of the chain plate (1) are respectively provided with pin ears (13), the two pin ears (13) are provided with separation blade plugholes (14) communicated with the pin hole (11), the pin holes (11, 12) are long slot holes, the connecting pin (2) is clearance-fitted with the pin holes (11, 12), separation blades (3, 4) are respectively inserted into the two separation blade plugholes (14), and block the end part of the pin hole (11) and the connecting pin (2). The center distance of the utility model can be adjusted, the assembling is easy with high installation precision, and the bending angle of the chain belt is increased, so the whole chain belt can be bent to a certain arc shape.

Description

A kind of novel conveyor chain

1, technical field:

The utility model is a kind of novel conveyor chain that uses on the travel line track, and it is specially adapted to use on the delivery track of light-end productss such as cigarette bar cigarette, various packaged food, medicine, belongs to the renovation technique of conveyor chain.

2, background technology:

The conveyer chain that existing its travel line track of packaging product adopts has two kinds, and a kind of is the conveyor chain of making of stainless steel material, and the shortcoming of its existence is a complex structure, and quality is heavy, and the operation power consumption is high, noise is big.The equipment manufacturing cost height.When normal operation, chain belt and way rub are serious, need not stop to add lubricating oil, and be difficult in maintenance, and surrounding environment is polluted; Second kind is " the flat-top conveyor chain " with the engineering plastics injection molded, it adopts interference fit to be formed by connecting by transporting chain plate and pin, and it operates steadily, consumes energy little, and noise is low, but owing to being connected between pin and the transporting chain plate adopt interference fit, so the mounting or dismounting difficulty of this transporting chain plate must adopt clamping apparatus to install and remove, in addition, the processing of pin is loaded down with trivial details, the cost height, and setting accuracy can't guarantee, influences its structural strength; In addition, more dangerous is when being pressed into pin, easily the endoporus squeeze crack on the carrier bar, if in time do not find, when carrier bar is existed the whole piece conveyor chain of endoporus squeeze crack phenomenon to be installed in to move on the travel line track, impulsive force is arranged slightly, and the whole piece conveyor chain will disconnect, and produces serious industrial accident.

3, summary of the invention:

The purpose of this utility model is to consider the problems referred to above and provides a kind of not only simple in structure, and easy to manufacture, cost is low, and is in light weight, and assembling easily, and the structural strength height connects reliably, can turn setting accuracy height, and the novel conveyor chain of good looking appearance.

Structural representation of the present utility model as shown in drawings, include some chain sheets (1) and some connecting pins (2), the A end and the B end of chain sheet (1) are respectively equipped with pin-and-hole (11,12), the B end of back one chain sheet (1) is placed on the set groove C of last chain sheet A end, and make the pin-and-hole (12) of back one chain sheet B end corresponding with the position of last chain sheet A end pin-and-hole (11), and by connecting pin (2) insertion pin-and-hole (11, adjacent two chain sheets (1) are connected, the A end both sides of its medium chain sheet (1) are respectively equipped with pin ear (13), two pin ears (13) are provided with the catch jack (14) that communicates with pin-and-hole (11), pin-and-hole (11,12) be long slot bore, connecting pin (2) and pin-and-hole (11,12) between free-running fit, catch (3,4) insert respectively in the two catch jacks (14), and retaining is put the end at pin-and-hole (11) and connecting pin (2).

Be respectively equipped with guide rail saddle (15) on the above-mentioned two pin ears (13).

The utility model is owing to be free-running fit between employing connecting pin and the pin-and-hole, by catch insert in the catch jack, retaining puts the structure in pin-and-hole and connecting pin end, therefore, connecting pin has mobile space in pin hole, so not only can the tune-up center distance, and easy to assembly, the setting accuracy height, and the angle that chain belt is turned increases; In addition, the insertion of catch is guaranteed that pin can not become flexible and is skidded off, and makes that overall appearance of the present utility model is generous.Simultaneously, after catch inserts, keep between the chain sheet certain clearance being arranged, make like this can relatively swing certain angle between the chain sheet, the whole piece chain belt just can bend to certain arc, but make not only moving linearly of whole piece chain belt, also can do circular motion, during the design of whole piece travel line, can be transported to material on any position from a position, make things convenient for the unit design of workshop layout, simplified the design of delivery system, reduced the cost of travel line.In addition, when the utility model and delivery track assembling, delivery track is installed on the slideway of the set guide rail saddle of chain sheet inboard, make delivery track be embedded in the inner chamber of chain sheet, thereby the structure of delivery track has been dwindled, the weight of its unit length only is 1/4 of existing delivery track unit weight, thereby simplified the structure of whole piece travel line, reduce manufacturing cost, and can reduce the area of contact with delivery track, reduced noise and the load in the operational process, and make the protection against dust of track good, the whole piece travel line is easy to clean, is easy to maintaining, guarantees that the behaviour in service of whole piece travel line is good.The utility model is that a kind of design is ingenious, function admirable, convenient and practical novel conveyor chain.

4, description of drawings:

Fig. 1 is the prior art constructions scheme drawing;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is a structural representation of the present utility model;

Fig. 4 is the P-P cutaway view among Fig. 3;

Q-Q cutaway view among Fig. 5 Fig. 3;

Fig. 6 is the travel line aggregate erection figure that the utility model 8A and outer panel 1A, interior plate 2A, track 3A, cushion block 4A, lubricious strip 9A fit together by pipe link 5A, screw 6A, gland 7A.

5, the specific embodiment:

Embodiment:

Structural representation of the present utility model such as Fig. 3,4, shown in 5, include some chain sheets (1) and some connecting pins (2), the A end and the B end of chain sheet (1) are respectively equipped with pin-and-hole (11,12), the B end of back one chain sheet (1) is placed on the set groove C of last chain sheet A end, and make the pin-and-hole (12) of back one chain sheet B end corresponding with the position of last chain sheet A end pin-and-hole (11), and by connecting pin (2) insertion pin-and-hole (11, adjacent two chain sheets (1) are connected, the A end both sides of its medium chain sheet (1) are respectively equipped with pin ear (13), two pin ears (13) are provided with the catch jack (14) that communicates with pin-and-hole (11), pin-and-hole (11,12) be long slot bore, connecting pin (2) and pin-and-hole (11,12) between free-running fit, catch (3,4) insert respectively in the two catch jacks (14), and retaining is put the end at pin-and-hole (11) and connecting pin (2).Because between connecting pin (2) and the pin-and-hole (11,12) is free-running fit, connecting pin (2) has mobile space in pin hole (11,12), position as shown in Figure 3 (5,6,7,8) is its space of moving, so not only can the tune-up center distance, and it is easy to assembly, the setting accuracy height, and the angle that chain belt is turned increases; Because pin and pin hole (11) are free-running fits, the insertion of catch (3,4) is guaranteed that pin can not become flexible and is skidded off, and makes that overall appearance of the present utility model is generous.After the insertion of catch (3,4), keep between the chain sheet certain clearance being arranged, position as shown in Figure 3 (9,10,11A, 12A) is its gap, make like this and can relatively swing certain angle between the chain sheet, the whole piece chain belt just can bend to certain arc, but make not only moving linearly of whole piece chain belt, also can do circular motion, during the design of whole piece travel line, can be transported to material on any position from a position, make things convenient for the unit design of workshop layout, simplified the design of delivery system, reduced the cost of travel line.

For ease of dismounting, in the present embodiment, above-mentioned catch (3,4) is an elastic block piece.When needs were changed chain sheet (1), as long as one choose gently on catch with bottle opener, catch was just tear-away, did not need special-purpose instrument, and thereupon, connecting pin (2) can take out from pin-and-hole (11,12).

In the present embodiment, chain sheet (1) has adopted the disposable injection molded of supra polymer superslide material, the bodily form is small and exquisite, and is in light weight, and every meter length is lower than 8.5 kilograms, cost is low, and friction coefficient adds and loads onto high-quality lubricious strip guiding less than 0.02, need not to add lubricating oil, reduce environmental pollution, prolonged its service life.

Be respectively equipped with guide rail saddle (15) on the above-mentioned two pin ears (13), collude the formula structure in guide rail saddle (15) adopts and track is complementary.Guide rail saddle (15) can guarantee that transporting chain plate slides and do not derail on guide rail.

For ease of processing and installation, above-mentioned pin-and-hole (11,12) becomes slotted hole.

For making the structural strength height of chain sheet (1), that guarantees to use is functional, and above-mentioned chain sheet (1) has also been made some floors (16), and floor (16) improves the pulling force that bears of chain belt, and the one way fed distance reaches 160～200 meters.

The utility model 8A and outer panel 1A, interior plate 2A, track 3A, cushion block 4A, lubricious strip 9A is by pipe link 5A, screw 6A, the travel line aggregate erection figure that gland 7A fits together as shown in Figure 6, when assembling, delivery track 3A is installed on the inboard slideway of the set guide rail saddle of chain sheet (1) (15), make delivery track 3A be embedded in the inner chamber of chain sheet (1), thereby the structure of delivery track has been dwindled, thereby simplified the structure of whole piece travel line, reduced manufacturing cost, and can reduce area of contact with delivery track, reduced noise and the load in the operational process, and make the protection against dust of track good, the whole piece travel line is easy to clean, is easy to maintaining.

Claims (6)

1, a kind of novel conveyor chain, include some chain sheets (1) and some connecting pins (2), the A end and the B end of chain sheet (1) are respectively equipped with pin-and-hole (11,12), the B end of back one chain sheet (1) is placed on the set groove C of last chain sheet A end, and make the pin-and-hole (12) of back one chain sheet B end corresponding with the position of last chain sheet A end pin-and-hole (11), and by connecting pin (2) insertion pin-and-hole (11, adjacent two chain sheets (1) are connected, the A end both sides that it is characterized in that chain sheet (1) are respectively equipped with pin ear (13), two pin ears (13) are provided with the catch jack (14) that communicates with pin-and-hole (11), pin-and-hole (11,12) be long slot bore, connecting pin (2) and pin-and-hole (11,12) between free-running fit, catch (3,4) insert respectively in the two catch jacks (14), and retaining is put the end at pin-and-hole (11) and connecting pin (2).

2, novel conveyor chain according to claim 1 is characterized in that being respectively equipped with guide rail saddle (15) on the above-mentioned two pin ears (13).

3, novel conveyor chain according to claim 2 is characterized in that colluding the formula structure in above-mentioned guide rail saddle (15) employing and track is complementary.

4,, it is characterized in that above-mentioned catch (3,4) is an elastic block piece according to claim 1 or 2 or 3 described novel conveyor chains.

5, novel conveyor chain according to claim 4 is characterized in that above-mentioned pin-and-hole (11,12) is a slotted hole.

6, novel conveyor chain according to claim 4 is characterized in that also having made on the above-mentioned chain sheet (1) floor (16).

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