CN213991706U

CN213991706U - Grass device is dialled to seed melon harvester broach

Info

Publication number: CN213991706U
Application number: CN202022113336.2U
Authority: CN
Inventors: 郑军; 刘刚; 王树琴; 童莲花
Original assignee: Xinjiang Zhenlong Agricultural Machinery Manufacturing Co ltd
Current assignee: Xinjiang Zhenlong Agricultural Machinery Manufacturing Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-20
Anticipated expiration: 2030-09-23

Abstract

The utility model aims to provide a comb tooth grass poking device of a seed melon harvester, which comprises a frame, wherein a comb tooth frame is arranged on the frame, and is characterized in that the comb tooth frame is of a hollow structure, a cutter frame is arranged inside the comb tooth frame, a plurality of groups of cutters are arranged on the cutter frame at uniform intervals, a sliding groove is arranged at the root part of each comb tooth, the cutters extend out from the sliding groove, one end of the cutter frame is provided with a connecting ring, the connecting ring is movably connected with a worm through a connecting rod, the worm is axially connected with a motor, through arranging the cutters between the comb teeth, tendrils wound on the comb teeth are cut by utilizing the shearing force between the cutters and the cutters, meanwhile, the cut tendrils are pulled to one end of the comb tooth frame through a helical blade, the tendrils and the comb tooth frame are separated from the comb teeth and the comb tooth frame, the tendrils and the fingers and the like are prevented from entering a subsequent processing mechanism along with the seed melon, the comb teeth do not need to be manually cleaned, time and labor are saved, the cleaning effect is very obvious, has wide popularization and application value in the technical field of agricultural machinery.

Description

Grass device is dialled to seed melon harvester broach

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a grass poking device.

Background

The seed watermelon belongs to the cucurbitaceae watermelon, is a cultivated variety in common watermelon, is called seed watermelon, is called seeding watermelon, is mainly planted in northwest of China such as Xinjiang and the like, is one of important economic crops, and has important position in local economic structure. The seed melon harvesting process includes the following steps; the manual work is picked, the collection of artifical help collection strip machine, machinery are got the seed and are carried out the cooperation operation, and such intensity of labour is very big, and the cost of labour is also very high moreover. However, the seed melons cannot be stored in the field for a long time after being mature, and are easy to break if weather changes occur, and the seed melons just meet rainy days in Xinjiang when being mature and coincide with harvesting time periods of large crops such as cotton and corn, and manpower resources are extremely scarce, so that the seed melons are rotten to cause yield reduction, quality reduction and income reduction of farmers, and therefore parameters are optimized continuously on the basis of the existing seed melon harvester type research, the structure is adjusted, the seed melon harvest is promoted to enter the field in a comprehensive mechanical mode, the harvesting cost is reduced, and the economic income of melon farmers is increased.

The current common self-propelled combined harvesting machine has high automation and high operation speed, so the harvesting is more, the labor cost is greatly reduced, however, the seed melon belongs to the grass vine, the seed melon must crawl on the ground to flower and bear fruits, so that the teeth prick can press the seed melon, melon seedling and weed into the machine tool together when the seed melon harvester works, the vine is wound, the vine enters a subsequent processing mechanism along with the seed melon, and the normal operation of the harvester is influenced, although the comb teeth can separate the seed melon and the vine in time, the vine is easy to wind on the comb teeth, in the using process, the vines and weeds on the comb teeth need to be cleaned manually at regular time, the time and the labor are wasted, if a driver is not aware of the cleaning, the injury to the personnel cleaning the vines and the weeds can be caused, therefore, need a kind of seed melon harvester broach grass poking device urgently, alleviate workman working strength, avoid artifical clearance to cause the injury.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned well seed melon harvester and appearing the tendril winding at the during operation, influence harvester normal operating, need artifical periodic cleaning broach, waste time and energy, cause the problem of injury to the workman easily, an object of the utility model is to provide a seed melon harvester broach grass poking device, through setting up the cutting knife between the broach, utilize the shearing force between broach and the cutting knife to cut the tendril that twines on the broach, will cut through helical blade simultaneously tendril weeds after cutting and pull to broach frame one end, make tendril weeds etc. break away from broach and broach frame, prevent that tendril weeds etc. from getting into subsequent processing mechanism along with the seed melon, need not artifical clearance broach, labour saving and time saving, agricultural clearance effect is very obvious, has extensive popularization and application and worth in mechanical technical field.

The utility model discloses a technical scheme realizes:

the utility model provides a pair of grass device is dialled to seed melon harvester broach, including the frame, be equipped with the broach frame in the frame, the broach frame is hollow structure, and broach frame inside sets up the cutter frame, and even interval sets up the multiunit cutting knife on the cutter frame, and the broach root is equipped with the sliding tray, and the cutting knife stretches out from the sliding tray, and cutter frame one end sets up the go-between, and the go-between passes through connecting rod and worm swing joint, and the worm is connected with motor shaft nature.

The utility model discloses in, be provided with helical blade in the frame, helical blade one end sets up the worm wheel, worm wheel and worm intermeshing, and the helical blade edge is close to the broach frame surface.

The utility model discloses in, one end is equipped with along the horizontal sliding tray that extends of broach frame on the broach frame, and the sliding tray on the broach frame is connected with the sliding tray of broach root.

The utility model discloses in, the one end external diameter that is equipped with the sliding tray on the broach frame reduces, and the external diameter surface is equipped with the sleeve that suits the setting with the external diameter.

The utility model discloses in, the sleeve external diameter is the same with the broach frame external diameter, and the sleeve internal diameter is the same with the external diameter that the broach frame external diameter reduces one end.

The utility model discloses in, be equipped with resilient means between the cutting knife rest in the broach frame and the frame.

Preferably, the resilient means is preferably a pressure spring.

Use the utility model provides a pair of grass device is dialled to seed melon harvester broach can obtain following beneficial effect:

(1) through set up the cutting knife between the broach, the motor drives the worm and rotates, and the worm drives the connecting rod, and the connecting rod drives the cutting knife, makes cutting knife left and right reciprocating motion, utilizes the shearing force of cutting knife and broach to cut off tendril or weeds, can prevent effectively that tendril or weeds from twining the broach, need not the manual cleaning after shutting down. Time and labor are saved.

(2) Through the helical blade that sets up and be close with the broach frame surface, can push the tendril or the weeds that cut to comb tooth one side and discharge, thoroughly clear up the tendril or the weeds on broach surface, prevent simultaneously that the tendril or the weeds that cut from being brought into the bundle tooth by the bundle tooth cylinder once more on, the clearance effect is better more thorough.

(3) The worm is driven to rotate by the motor, the worm is connected with the connecting rod to realize the left-right reciprocating movement of the cutting knife rest, the worm is meshed with the worm wheel to realize the rotation of the helical blade, the device cost is reduced, the occupied area is small, the weeding effect is good, the use is safe and reliable, the effect of removing various weeds and melon seedlings is obvious, and the device has wide popularization and application values in the technical field of agricultural machinery.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an installation diagram of the present invention.

Fig. 2 is an installation cross-sectional view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic view of the present invention.

Fig. 5 is a schematic view of the cutting blade holder of the present invention.

Fig. 6 is a sectional view of the present invention.

Fig. 7 is a partially enlarged view of a portion a in fig. 6 according to the present invention.

In FIGS. 1-7: 1-a rack, 2-a comb rack, 3-comb teeth, 4-a sliding groove, 5-a cutting knife rack, 6-a cutting knife, 7-a connecting rod, 8-a worm, 9-a motor, 10-a worm wheel, 11-a helical blade, 12-a sleeve, 13-a connecting ring and 14-an elastic device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 7, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Shown below with reference to fig. 1 to 7, the embodiment of the utility model provides a seed melon harvester broach 3 grass-poking device, including frame 1, be equipped with broach frame 2 in frame 1, broach frame 2 is hollow structure, and broach frame 2 is inside to set up cutting knife rest 5, and even interval sets up multiunit cutting knife 6 on

cutting knife rest

5, and 3 roots of broach are equipped with sliding tray 4, and cutting knife 6 stretches out from sliding tray 4, and cutting knife rest 5 one end sets up go-between 13, and go-between 13 passes through connecting rod 7 and worm 8 swing joint, and worm 8 is connected with motor 9 axiality.

The utility model discloses in, be provided with helical blade 11 in the

frame

1, 11 one ends of helical blade set up worm wheel 10,

worm wheel

10 and 8 intermeshing of worm, helical blade 11 outside surfaces are close to 2 surfaces of broach frame, utilize helical blade 11 can be with cutting short tendril weeds etc. discharge broach frame 2 surfaces, it is other with tendril or weeds transport to the melon breaking machine to utilize helical blade 11's transport function simultaneously, prevent that the tendril or the weeds that cut from twining on broach 3 once more.

The utility model discloses in, one end is equipped with along the horizontal sliding tray 4 that extends of broach frame 2 on the broach frame 2, and sliding tray 4 on the broach frame 2 is connected with the sliding tray 4 of 3 roots of broach, is convenient for put into broach frame 2 with cutter frame 5, guarantees simultaneously that cutter 6 on the cutter frame 5 has the space of activity to be convenient for cutter frame 5 and cutter 6 left and right sides reciprocating motion.

The utility model discloses in, the one end external diameter that is equipped with sliding tray 4 on the broach frame 2 reduces, and the external diameter surface is equipped with the sleeve 12 that suits the setting with the external diameter, and the fixed cutting knife rest 5 of being convenient for prevents the 5 slippage of cutting knife rest.

The utility model discloses in, 12 external diameters of sleeve are the same with 2 external diameters of broach frame, and 12 internal diameters of sleeve are the same with the external diameter that 2 external diameters of broach frame reduced one end, and the broach frame 2 of being convenient for is fixed with frame 1.

The utility model discloses in, be equipped with resilient means 14 between cutting knife rest 5 in the broach frame 2 and the frame 1, the cutting knife rest 5 of being convenient for resets, makes connecting rod 7 atress balanced.

Preferably, the elastic means 14 are preferably pressure springs.

When the utility model is used, the motor 9 is started, the motor 9 drives the worm 8 to rotate, the worm 8 drives the connecting rod 7, the connecting rod 7 enables the cutter frame 5 to reciprocate leftwards and rightwards in the comb-tooth frame 2, the cutting knife 6 on the cutter frame 5 and the comb teeth 3 on the comb-tooth frame 2 form shearing force, the vines, weeds and other parts combed off by the comb teeth 3 are broken, the worm 8 is provided with a worm wheel 10 meshed with the worm 8, the worm 8 rotates to drive the worm wheel 10 to rotate, the worm wheel 10 drives the helical blade 11 to rotate, the outer side surface of the helical blade 11 is close to the surface of the comb-tooth frame 2, the helical blade 11 rotates to scrape the vines, weeds and the like sheared off the surface of the comb-tooth frame 2 to one end of the helical blade 11 and discharge the vines, weeds and the vines, the weeds and the like to fall beside the running route of the melon breaking machine, the comb teeth 3 are prevented from being wound again, the helical blade 11 is cut by the cutting knife 6, can effectively prevent tendrils, weeds and the like from being gathered and wound on the comb teeth 3, does not need to shut down and manually clean the comb teeth 3, saves time and labor, avoids the injury of personnel who are cleaning the tendrils and weeds, and has wide popularization and application values in the field of agricultural machinery.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a grass device is dialled to seed melon harvester broach, includes the frame, is equipped with the broach frame in the frame, its characterized in that, broach frame are hollow structure, and broach frame inside sets up the cutter frame, and even interval sets up the multiunit cutting knife on the cutter frame, and the broach root is equipped with the sliding tray, and the cutting knife stretches out from the sliding tray, and cutter frame one end sets up the go-between, and the go-between passes through connecting rod and worm swing joint, and the worm is connected with motor shaft nature.

2. The comb tooth grass poking device of a seed melon harvester as claimed in claim 1, wherein a rack is provided with a helical blade, one end of the helical blade is provided with a worm wheel, the worm wheel and the worm are meshed with each other, and the edge of the helical blade is close to the surface of the comb rack.

3. The comb tooth grass poking device of a seed melon harvester as claimed in claim 1, wherein a sliding groove extending transversely along the comb rack is formed at one end of the comb rack, and the sliding groove in the comb rack is connected with the sliding groove at the root of the comb teeth.

4. The comb tooth grass poking device of a seed melon harvester according to claim 1, wherein the outer diameter of the end of the comb tooth frame provided with the sliding groove is reduced, and the outer diameter surface is provided with a sleeve which is adaptive to the outer diameter.

5. The comb tooth grass poking device of a seed melon harvester according to claim 1, characterized in that the outer diameter of the sleeve is the same as the outer diameter of the comb rack, and the inner diameter of the sleeve is the same as the outer diameter of the end of the comb rack with the reduced outer diameter.

6. The comb tooth grass poking device of a seed melon harvester according to claim 1, characterized in that an elastic device is arranged between a cutter frame and a rack in the comb rack.