CN201657762U - Manual single chain type tobacco stringing machine - Google Patents

Abstract

The utility model relates to a manual agricultural implement, in particular to a manual single chain type tobacco stringing machine. The machine body includes supporting legs and a bracket; a needle box including a needle axis, a needle and a press roller is mounted above the machine body; a rocking handle drives a crankshaft link mechanism to realize the up and down reciprocating movement of the needle; a transmission mechanism including the rocking handle, a cam, a bearded needle, an eccentric wheel, an eccentric connecting rod, etc. is mounted below the machine body; the action of hooking a line is realized through the rocking handle and the cam; belt pulleys and a fly wheel are mounted at the front end and the rear end of the machine body; a belt is tensioned on the two belt pulleys; the fly wheel is driven by an eccentric link mechanism; and the fly wheel leads the belt to step in. Therefore, each stitch the tobacco leaf is strung, the machine move forwards by one step, forming a circulatory chain type tobacco stringing mode. The utility model can be used afield in any place due to simple structure, convenient operation, light weight and no electricity demand; and machine oil is not needed for lubricating, thereby radically overcoming the hazards of machine oil contamination, achieving high efficiency and saving a lot of labor.

Description

Manually single line chain type is worn the cigarette machine

Technical field

The utility model is engineering goods, is agricultural manual machine, is specially manual single line chain type and wears the cigarette machine.

Background technology

China is the second largest base of world Turkish tobaccos plantation, and peasant household's timely airing of must wearing when results is collected for salely then, otherwise can go mouldy or rot.The tobacco grower wears the cigarette airing by hand for a long time, and it is loaded down with trivial details to work, and workload is big, and efficient is low, and tame the old and the young are busy with wearing cigarette, also can hurry Wan, can cause airing of low quality, and it is low to pay grade, and income reduces.It is the bottleneck that the puzzlement Turkish tobaccos are greatly developed.

Summary of the invention

The utility model is agricultural manual machine, specifically be that manual single line chain type is worn the cigarette machine, a kind of mechanization farm implements of instead of manual operation are provided to the tobacco grower, it is low to allow manufactory produce handy cost again, the agricultural machinery and implement that the tobacco grower affords promote progressively to realize tobacco agriculture modernization and tobacco planting mechanization.

The utility model is with reference to the sewing tech technology of mature sack closer, and his feature is that threading is easy, and mechanism is simple, takes out stitches easily, and a pull wire head is promptly opened.

Implementation of the present utility model is by supporting leg, is configured to fuselage, to carry other mechanisms.The eedle box is installed in back one side, he is by the eedle axle, the eedle axle sleeve, eedle and nip rolls are formed, and the eedle axle is pumped in chute by crank connecting link by hand rocking handle, thereby drive eedle and up and down reciprocatingly wear cigarette, but eedle has threading ommatidium threading, and eedle axle sleeve self-lubricating material does not need to add oil lubricating, hand rocking handle is driving cam simultaneously, make the crochet hook fork swing on demand and move, cam has the circular order shape, makes the fork swing, it also has the cross section curve shape, the fork axle is moved, guaranteed to wear reliably cigarette, hand rocking handle also drives eccentric wheel simultaneously, by eccentric ratio the flywheel clearance-type is rotated, the belt driving wheel is realized the clearance-type stepping thereupon, makes tobacco leaf wear a stitching and advances once, and so circulation constantly forms chain type and wears cigarette, tobacco leaf is worn the string of growing up, and can in time make things convenient for airing.Here use bicycle freewheel (QB/T1887-93) to replace traditional ratchet technology, reliable in quality, noiselessness reduce cost nearly 10 times again.

For saving maintenance time, designed the mechanism of fast quick-detach belt, adjust belt deviation and appropriate tensioning with two tensioning bolts and butterfly nut, when needs dismounting belt, pine two button bolts turn over tensioning bolt down, break away from end plate by the end plate breach, just belt tension roller pusher 50～60mm can be got final product fast quick-detach belt.

The utility model is a kind of agricultural machinery and implement simple in structure, and is easy to operate, in light weight, is easy to carrying, not electricity consumption, can use everywhere in the field.Do not hinder tobacco leaf when taking out stitches, effectively improve the quality of tobacco leaf, need not add oil lubricating, thoroughly overcome the harm of oil pollution tobacco leaf.The efficient height can be saved a large amount of labours.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the utility model structure principle chart.

Fig. 2 is the fast quick-detach belt mechanism of a utility model schematic diagram.

Among Fig. 1, Fig. 2: 1-tensioning bolt, 2-belt tension roller, 3-frame, 4-belt, 5-eedle axle, 6-eedle axle sleeve, 7-crank connecting link, 8-flywheel, the 9-supporting leg, 10-eedle, 11-crochet hook, 12-crochet hook fork, 13-cam, 14-eccentric wheel, the 15-eccentric ratio, 16-belt driving wheel, 17-eedle box, the 18-nip rolls, 19-tensioning bolt end plate, 20-rocking handle.

The specific embodiment

As shown in Figure 1, fuselage is made of frame (3) and supporting leg (9).Eedle box (17) is contained in body upper one side, belt pulley (16) and belt tension roller (2) are contained in the fuselage two ends, belt (4) is stretched on two belt pulleys, transmission device is contained in the fuselage below, it comprises rocking handle (20), cam (13) eccentric wheel (14) and toggle (7) eccentric rod gear (15); rocking handle (20) rotates can make cam (13) and eccentric wheel (14) rotate, and cam (13) rotates; crochet hook (11) is done swing and moved axially; eccentric wheel (14) rotation, can make eccentric ratio drive flywheel (8) gap and rotate, and rotate thereby promote belt pulley (16) clearance-type; drive belt (4) clearance-type stepping again, and the realization chain type is worn cigarette.

As shown in Figure 2, unclamp tensioning bolt (1) two button, the tensioning bolt (1) that overturns downwards breaks away from end plate (19) by the opening of tensioning bolt end plate (19), can be to pusher belt tension roller 50～60mm, and can fast quick-detach belt.

Claims (2)

1. manually single line chain type is worn the cigarette machine, it is characterized in that: constitute fuselage by frame (3) and supporting leg (9), eedle box (17) is installed in body upper, drive toggle (7) by hand rocking handle (20), eedle axle (5) drive eedle (10) is pumped wear cigarette, eedle axle sleeve (6) is made with self-lubricating material, circular order shape by cam (13) makes crochet hook (11) swing hook line, cross section curve shape by cam (13) moves axially crochet hook (11), hand rocking handle (20), can make eccentric wheel (14) and eccentric ratio (15) drive flywheel (8) gap simultaneously and rotate, thereby drive belt (4) stepping.

2. the described manual single line chain type of claim 1 is worn the cigarette machine, it is characterized in that also comprising the quick disassembly mechanism of quick release belt (4), and by tensioning bolt (1), the tensioning bolt end plate (19) of opening constitutes.

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