CN217790402U - Hand-held type tobacco leaf picking device - Google Patents

Abstract

The utility model provides a device is picked to hand-held type tobacco leaf, is the formula articulated second handle of a knife of cutting including first handle of a knife and with first handle of a knife, is equipped with the first exposed core of arc on the first handle of a knife, is equipped with on the second handle of a knife at first handle of a knife in the formula of cutting of second handle of a knife in-process, can enclose into the second exposed core of circular centre gripping with first exposed core, on first exposed core and the second exposed core, stretch out perpendicularly the centre gripping region is equipped with respectively can follow first exposed core and second exposed core reciprocating motion, is used for cutting the blade of tobacco leaf. The utility model discloses a device is picked to hand-held type tobacco leaf can grasp the tobacco plant when picking the tobacco leaf, carries out the fly-cutting to the tobacco leaf along the tobacco plant, improves the picking efficiency and the picking quality of tobacco leaf.

Description

Hand-held type tobacco leaf picking device

Technical Field

The utility model belongs to the technical field of the tobacco leaf is picked, concretely relates to device is picked to hand-held type tobacco leaf.

Background

The tobacco industry occupies an important position in the economic development of China. In the production process of tobacco, tobacco leaves need to be planted and picked, wherein the tobacco leaves are picked usually by manual collection, namely, the end parts of the stems of the tobacco leaves are manually separated from tobacco plants, at present, when the tobacco leaves are picked, the tobacco leaves are usually cut off from the tobacco plants by means of tools such as scissors, however, after one tobacco leaf is cut by the scissors, the tobacco leaves at other parts can be cut only by changing the position, the efficiency of picking the tobacco leaves is low, and because the tobacco leaves grow densely and have wider leaf surfaces, when the position of the scissors is changed, the tobacco leaves are easily punctured by the scissors, and the quality of picking the tobacco leaves is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is picked to hand-held type tobacco leaf to solve the problem that the picking inefficiency that exists when current tobacco leaf is picked, easily puncture the tobacco leaf.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:

the utility model provides a hand-held type tobacco leaf harvesting device, is the formula of cutting articulated second handle of a knife including first handle of a knife and with first handle of a knife, is equipped with the first exposed core of arc on the first handle of a knife, be equipped with on the second handle of a knife first handle of a knife in the formula of cutting open and shut in-process of second handle of a knife, can enclose into the second exposed core of circular clamping area with first exposed core, on first exposed core and the second exposed core, stretch out perpendicularly clamping area is equipped with respectively can follow first exposed core and second exposed core reciprocating motion, be used for the blade of cutting tobacco leaf.

Furthermore, the first clamping end and the second clamping end are both semicircular.

Furthermore, the first knife handle and the second knife handle are hinged through a hinge shaft.

Furthermore, the handheld end connecting the first knife handle and the second knife handle is provided with an elastic part.

Further, the elastic component is a spring.

Furthermore, a plurality of bull's eye universal wheels are respectively arranged along the arc inner walls of the first clamping end and the second clamping end.

Furthermore, the bull's eye universal wheel passes through the elastic component, along the radial scalable setting of first exposed core and second exposed core.

Furthermore, slide rails are arranged along the first clamping end and the second clamping end, a slide block which is matched with the slide rails and used for mounting the blade is arranged on the slide rails, teeth are arranged on the side wall of the slide block, servo motors are arranged on the first clamping end and the second clamping end respectively, and gears meshed with the teeth are arranged on output shafts of the servo motors.

Furthermore, all be equipped with well plenum chamber along first exposed core and second exposed core, the slide rail sets up in well plenum chamber, and the intercommunication is equipped with the hole that is used for the blade to stretch out in the plenum chamber.

Furtherly, the slide rail is along first exposed core and second exposed core and first exposed core and second exposed core looks adaptation, and the gear sets up in the middle part of slide rail, and the slider is the third of slide rail length.

The utility model has the advantages that:

the utility model discloses a hand-held type tobacco leaf harvesting device cuts formula first exposed core and the second exposed core that opens and shuts through the setting, sets up reciprocating motion's blade respectively on first exposed core and second exposed core, when picking the tobacco leaf, can grasp the tobacco plant, to the tobacco leaf on the tobacco plant, cut about the tobacco plant carries out fast, improves the harvesting efficiency of tobacco leaf, and easily punctures the condition of tobacco leaf when avoiding appearing adopting instruments such as traditional scissors, has improved the quality that the tobacco leaf was picked.

Description of the drawings:

FIG. 1 is a schematic view of the overall structure of a handheld tobacco leaf picking device provided in the embodiment;

FIG. 2 is a schematic view of the overall structure of a first clamping end of the handheld tobacco leaf picking device provided in the embodiment;

FIG. 3 is a schematic side view of a first clamping end of a handheld tobacco leaf picking device according to an embodiment;

fig. 4 is a schematic view of an internal structure of a first clamping end of the handheld tobacco leaf picking device according to the embodiment.

The mark in the figure is: 1. the cutter comprises a first cutter handle, 2, a first clamping end, 201, a pore, 3, a blade, 4, a bull's eye universal wheel, 5, a hinged shaft, 6, a second clamping end, 7, an elastic component, 8, a second cutter handle, 901, a fixing piece, 902, a gear, 903, a sliding block, 904, a sliding rail, 905 and a servo motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description, wherein in the description of the invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The utility model relates to a device is picked to hand-held type tobacco leaf's embodiment:

as shown in fig. 1 to 4, the handheld tobacco leaf picking device of the embodiment includes a first handle 1 and a second handle 8 hinged together in a scissor-like manner, and in actual use, anti-slip patterns or anti-slip sleeves may be disposed on both the first handle 1 and the second handle 8, as shown in fig. 1, the first handle 1 and the second handle 8 may be hinged together by a pivot device, for example, a hinge shaft 5 penetrates through the first handle 1 and the second handle 8, so that the first handle 1 and the second handle 8 can rotate around the hinge shaft 5, a first clamping end 2 is disposed on the first handle 1, a second clamping end 6 is disposed on the second handle 8, and the first clamping end 2 and the second clamping end 6 can enclose a circular clamping area 10 in a scissor-like rotation opening and closing process of the first handle 1 and the second handle 8, when in use, the first clamping end 2 and the second clamping end 6 are opened, so that the first clamping end 2 and the second clamping end 6 clamp tobacco leaf, and then the first clamping end 2 and the second clamping end 6 are closed, that the tobacco leaf is clamped in the circular clamping area 10.

The first holding end 2 and the second holding end 6 may be both provided with a semicircular shape as shown in fig. 1, or may be provided with other arcs that can finally close the first holding end and the second holding end into a circular shape, for example, one is provided with a quarter arc shape, and the other is provided with a three-quarter arc shape.

The blades 3 capable of reciprocating along the first clamping end 2 and the second clamping end 6 are respectively arranged on the first clamping end 2 and the second clamping end 6, the blades 3 perpendicularly extend out of the clamping area 10, namely, the blades 3 extend out of the first clamping end 2 and the second clamping end 6, when the tobacco harvesting machine is used, the first clamping end 2 and the second clamping end 6 finally clamp tobacco plants, during harvesting, the first cutter handle 1 and the second cutter handle 8 move up and down to drive the first clamping end 2 and the second clamping end 6 to move up and down on the tobacco plants, and during reciprocating movement of the blades 3, tobacco leaves with different heights on the tobacco plants are rapidly cut, and tobacco leaf harvesting is completed.

As mentioned before, first exposed core 2 and the centre gripping of second exposed core 6 back on the tobacco plant, need reciprocate along the tobacco plant, in order to make things convenient for the realization of this process, and in order to reduce the damage to the tobacco plant, combine fig. 1, as shown in fig. 2 and fig. 3, arc inner wall along first exposed core 2 and second exposed core 6 is equipped with a plurality of bull's eye universal wheels 4 respectively, a plurality of bull's eye universal wheels 4 can be along the equal interval distribution of arc inner wall of first exposed core 2 and second exposed core 6, after first exposed core 2 and the closed circular centre gripping region 10 that encloses of second exposed core 6, the circle that the profile of a plurality of bull's eye universal wheels 4 formed is the concentric setting with circular centre gripping region 10, during the picking, with a plurality of bull's eye universal wheels 4 and tobacco plant contact, be convenient for first exposed core 2 and the reciprocating along the tobacco plant of second exposed core 6, reduce the damage to the tobacco plant.

Further, bull's eye universal wheel 4 accessible elastic component, along the radial scalable setting of first exposed core 2 and second exposed core 6, for example, set up the blind hole in the position that first exposed core 2 and second exposed core 6 are used for installing bull's eye universal wheel 4, the elastic component can use the connecting piece that spring etc. have elasticity reciprocating motion, end face in the blind hole is connected to the one end of elastic component, the other end sets up on the outside casing of wheel 4 of bull's eye, as before, during the use, a plurality of bull's eye universal wheels 4 contact with the tobacco plant, at the in-process that first exposed core 2 and second exposed core 6 reciprocated along the tobacco plant, every bull's eye universal wheel 4 all can be followed along the radial floating of first exposed core 2 and second exposed core 6, by local protruding time-out on the tobacco plant, bull's eye universal wheel 4 can stretch out and draw back along the blind hole, more be favorable to first exposed core 2 and second exposed core 6 along the reciprocating of tobacco plant, further reduce the damage to the tobacco plant.

As shown in the combined drawing 1, the handheld end for connecting the first handle 1 and the second handle 8 is provided with an elastic component 7, wherein the handheld end refers to the end of the first handle 1 far away from the first clamping end 2, and the end of the second handle 8 far away from the second clamping end 6, the elastic component 7 can adopt a spring, so that after the first handle 1 and the second handle 8 are in shear type opening and closing rotation to open the first clamping end 2 and the second clamping end 6, the first clamping end 2 and the second clamping end 6 can restore to the clamping state, and meanwhile, the stability of clamping a tobacco plant is guaranteed.

In addition, the tobacco leaf in the upper, middle and lower parts of the tobacco plant has a large maturation time interval and is usually harvested in different parts, so the elastic part 7 also helps the circular clamping area 10 to be adaptive to the outer diameter of the upper, middle and lower parts of the tobacco plant.

In this embodiment, when the blade 3 is specifically arranged, as shown in fig. 2 and fig. 4, a slide rail 904 is arranged along the first clamping end 2 and the second clamping end 6, a slide block 903 matched with the slide rail 904 is arranged on the slide rail 904, the slide block 903 is used for mounting the blade 3, that is, the slide rail and the slide block on each clamping end are arc-shaped and matched with each clamping end, so as to ensure that the final movement track of the blade 3 is arc-shaped, a movement track for cutting around the periphery of a tobacco plant is formed, teeth are arranged on the side wall of the slide block 903, servo motors 905 are arranged on the first clamping end 2 and the second clamping end 6, battery cavities can be arranged in the handheld ends of the first handle 1 and the second handle 8, and the battery cavities are used for mounting batteries for providing power for the servo motors 905.

The output shaft of the servo motor 905 is provided with a gear 902 engaged with the teeth, and the gear 902 is driven by the servo motor 905 to drive the slider 904 to perform arc reciprocating sliding and drive the blade 3 to perform arc reciprocating movement.

During setting, the sliding rail 904 and the sliding block 903 can be both arranged on the same side of the first clamping end 2 and the second clamping end 6 in an open manner, and in other embodiments, the sliding rail 904 and the sliding block 903 can also be arranged in a structure in which only the blade 3 is exposed, and as shown in fig. 4, hollow cavities are arranged along the first clamping end 2 and the second clamping end 6, the sliding rail 904 is arranged in the hollow cavities, and the hollow cavities are communicated with the holes 201 for the blade 3 to extend out.

Wherein, slide rail 904 is along first exposed core 2 and second exposed core 6 and first exposed core 2 and 6 looks adaptations of second exposed core, promptly the length on the first exposed core 2 of slide rail 904 and the second exposed core 6 all slightly is less than first exposed core 2 and the arc length of second exposed core 6 can, set up first gear 902 in the middle part of slide rail 904, set up the length of slider 903 into the third of slide rail 904 length, when slider 903 reciprocating motion, can form the center with corresponding first gear 902 department and carry out reciprocating motion.

It should be noted that the above embodiments are only used for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention all fall into the protection scope of the present invention.

Claims (10)

1. The utility model provides a device is picked to hand-held type tobacco leaf, includes first handle of a knife (1) and is scissors articulated second handle of a knife (8) with first handle of a knife (1), its characterized in that: be equipped with first exposed core (2) of arc on first handle of a knife (1), be equipped with on second handle of a knife (8) first handle of a knife (1) in second handle of a knife (8) cut formula opening and shutting in-process, can enclose into second exposed core (6) of circular centre gripping region (10) with first exposed core (2), on first exposed core (2) and second exposed core (6), stretch out perpendicularly centre gripping region (10) are equipped with respectively and can follow first exposed core (2) and second exposed core (6) reciprocating motion, are used for cutting blade (3) of tobacco leaf.

2. The hand-held tobacco leaf picking device according to claim 1, characterized in that the first holding end (2) and the second holding end (6) are both semicircular.

3. The hand-held tobacco leaf picking device according to claim 1, characterized in that the first handle (1) and the second handle (8) are hinged by a hinge shaft (5).

4. The hand-held tobacco leaf picking device according to claim 1, characterized in that the elastic part (7) is arranged at the hand-held end connecting the first handle (1) and the second handle (8).

5. The hand-held tobacco leaf picking device according to claim 4, characterized in that the elastic part (7) is a spring.

6. The hand-held tobacco leaf picking device according to claim 1, characterized in that a plurality of bull's eye universal wheels (4) are respectively arranged along the arc-shaped inner walls of the first clamping end (2) and the second clamping end (6).

7. The hand-held tobacco leaf picking device according to claim 6, characterized in that the bull's eye universal wheels (4) are telescopically arranged along the radial direction of the first holding end (2) and the second holding end (6) by elastic members.

8. The hand-held tobacco leaf picking device according to claim 1, characterized in that a sliding rail (904) is arranged along the first holding end (2) and the second holding end (6), a sliding block (903) which is matched with the sliding rail (904) and used for installing the blade (3) is arranged on the sliding rail (904), teeth are arranged on the side wall of the sliding block (903), a servo motor (905) is respectively arranged on the first holding end (2) and the second holding end (6), and a gear (902) which is meshed with the teeth is arranged on the output shaft of the servo motor (905).

9. The hand-held tobacco leaf picking device according to claim 8, characterized in that a hollow chamber is provided along each of the first holding end (2) and the second holding end (6), the slide rail (904) is provided in the hollow chamber, and a hole for extending the blade (3) is provided in the hollow chamber.

10. The hand-held tobacco leaf picking device according to claim 8, characterized in that the sliding rail (904) is matched with the first clamping end (2) and the second clamping end (6) along the first clamping end (2) and the second clamping end (6), the gear (902) is arranged in the middle of the sliding rail (904), and the sliding block (903) is one third of the length of the sliding rail (904).

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