CN203206758U - Knapsack type single-user cotton picker - Google Patents
Knapsack type single-user cotton picker Download PDFInfo
- Publication number
- CN203206758U CN203206758U CN 201320270528 CN201320270528U CN203206758U CN 203206758 U CN203206758 U CN 203206758U CN 201320270528 CN201320270528 CN 201320270528 CN 201320270528 U CN201320270528 U CN 201320270528U CN 203206758 U CN203206758 U CN 203206758U
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- CN
- China
- Prior art keywords
- cotton
- rigid pipe
- pipe
- user
- hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of cotton picking machinery, particularly to a knapsack type single-user cotton picker. The knapsack type single-user cotton picker comprises a back frame (1), an engine and fan (2), an oil tank (3), a cotton suction duct (4), a cotton outlet duct (5) and a cotton storage bag (6), the cotton suction duct (4) comprises a rigid pipe (7) on the head portion, a hose (8) in the middle and a fan pipe (9) on the tail portion, and the rigid pipe (7), the fan pipe (9) and the hose (8) are connected through clamping hoops (10); the knapsack type single-user cotton picker is characterized in that a clamping hoop groove (11) is arranged at the connection position of the rigid pipe (7) and the hose (8). According to the knapsack type single-user cotton picker, the connection between the rigid pipe and the hose is very firm, so that the problem that the work efficiency of cotton picking is affected due to labor-consuming and time-consuming maintenance as a result of the fact that the connection between the rigid pipe and the hose is easy to fall off; besides, the rigid pipe is made of plastics, so that the rigid pipe is lightweight and is portable in usage; the end opening of the rigid pipe is not sharp, so that the problem of hurting people in usage is avoided during usage and the safety is good.
Description
Technical field
The utility model relates to cotton picking machinery field, is specifically related to the single cotton picker of a kind of backpack.
Background technology
China is cotton planting big country, and the harvesting of cotton is mainly still relied on staff, and labour intensity is big, efficient is low.Though advanced modernized large-scale cotton picker China also brings into use already, but large-scale cotton picker is expensive, complex structure, heaviness, inconvenient operation, only be applicable to the cotton planting family of the strong and implant mass of economic strength, the cotton grower of small size can only lean on artificial harvesting or use the small portable cotton picker or use the backpack cotton picker.Small portable cotton picker or backpack cotton picker are simple in structure, easy to use, but the cotton suction duct of these cotton pickers adopts rigid pipe to be connected with flexible pipe, and rigid pipe generally all adopts zinc-plated galvanized iron sheet to make, and be manufactured with following disadvantage with galvanized iron sheet: the one, the galvanized iron sheet smooth surface, rigid pipe only is connected with flexible pipe that the two is easy to come off with clip; The 2nd, galvanized iron sheet is heavier, the inconvenience when cotton grower uses; The 3rd, galvanized iron sheet is the thin again of rigidity, so port is sharper, hurts the people easily, and safety in utilization is low.Number be the patent " cotton picker " of CN101642015B as Granted publication, cotton suction duct is formed by connecting by rigid pipe and flexible pipe, but which kind of material undeclared rigid pipe is; And also not mentioning rigid pipe is connected in which way with flexible pipe.Granted publication number is the patent " backpack Portable cotton picker " of CN200947748Y, its cotton picker tool hand complex structure and heaviness, more inconvenient during operation, flexible pipe by coupling and nipple respectively with cotton picker tool hand in casing and the air intake of blower fan front end take over mutual socket, this kind socket mode makes coupling and nipple loosening easily, influences the efficient of cotton picking.
The utility model content
Above-mentioned disadvantage at prior art exists the invention provides the single cotton picker of a kind of backpack, and its rigid pipe and flexible pipe are connected firmly; Rigid pipe is in light weight, uses light; It adopts plastics to make in addition, and use can not hurted sb.'s feelings because port is sharp, and safety is good.
Above-mentioned goal of the invention is achieved through the following technical solutions, the single cotton picker of a kind of backpack, comprise the cotton bag of back of the body frame, engine and blower fan, fuel tank, cotton suction duct, cotton-feeding pipe and storage, described cotton suction duct comprises the rigid pipe of head, the flexible pipe at middle part and the air blower tube of afterbody, described rigid pipe, air blower tube and flexible pipe are by clamp connection, and its main points are that the junction of described rigid pipe and flexible pipe is provided with snap-ring groove.
As preferably, described rigid pipe is made of plastics.
The utility model compared with prior art has following advantage: because the junction of rigid pipe and flexible pipe is provided with snap-ring groove, so flexible pipe port and clip are all in snap-ring groove, rigid pipe is connected with flexible pipe can be very firm, and therefore need not influence the cotton picking worker effect because of the time-consuming place under repair that comes off of rigid pipe and flexible pipe ease of connection again; In addition, rigid pipe is made of plastic, thus in light weight, use lightly, the rigid pipe port is not sharp, can not have the problem of hurting sb.'s feelings in the use, and safety is good.
Description of drawings
Fig. 1: structural representation of the present utility model.
Number in the figure is: 1-carries on the back frame, 2-engine and blower fan, 3-fuel tank, 4-cotton suction duct, 5-cotton-feeding pipe, the cotton bag of 6-storage, 7-rigid pipe, the flexible pipe at 8-middle part, 9-air blower tube, 10-clip, 11-snap-ring groove.
Embodiment
Carry out following explanation below in conjunction with 1 pair of the utility model of accompanying drawing:
A kind of single backpack cotton picker, comprise the cotton bag 6 of back of the body frame 1, engine and blower fan 2, fuel tank 3, cotton suction duct 4, cotton-feeding pipe 5 and storage, described cotton suction duct 4 comprises the rigid pipe 7 of head, the flexible pipe 8 at middle part and the air blower tube 9 of afterbody, described rigid pipe 7, air blower tube 9 and flexible pipe 8 are connected by clip 10, and described rigid pipe 7 is provided with snap-ring groove 11 with the junction of flexible pipe 8; Described rigid pipe 7 is made of plastics.
It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and such change is not thought and broken away from scope of the present utility model.What all were such will be included within the scope of this claim the apparent modification of described those skilled in the art.
Claims (2)
1. single cotton picker of backpack, comprise back of the body frame (1), engine and blower fan (2), fuel tank (3), cotton suction duct (4), cotton-feeding pipe (5) and the cotton bag of storage (6), described cotton suction duct (4) comprises the rigid pipe (7) of head, the flexible pipe (8) at middle part and the air blower tube (9) of afterbody, described rigid pipe (7), air blower tube (9) and flexible pipe (8) are connected by clip (10), it is characterized in that described rigid pipe (7) and the junction of flexible pipe (8) are provided with snap-ring groove (11).
2. the single cotton picker of a kind of backpack according to claim 1 is characterized in that, described rigid pipe (7) is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270528 CN203206758U (en) | 2013-05-17 | 2013-05-17 | Knapsack type single-user cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270528 CN203206758U (en) | 2013-05-17 | 2013-05-17 | Knapsack type single-user cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203206758U true CN203206758U (en) | 2013-09-25 |
Family
ID=49196344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320270528 Expired - Fee Related CN203206758U (en) | 2013-05-17 | 2013-05-17 | Knapsack type single-user cotton picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203206758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544227A (en) * | 2021-01-05 | 2021-03-26 | 于振建 | Back-type cotton picking machine |
-
2013
- 2013-05-17 CN CN 201320270528 patent/CN203206758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544227A (en) * | 2021-01-05 | 2021-03-26 | 于振建 | Back-type cotton picking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20180517 |