CN211745414U - Cotton picker with profile valve control system - Google Patents
Cotton picker with profile valve control system Download PDFInfo
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- CN211745414U CN211745414U CN202020057480.6U CN202020057480U CN211745414U CN 211745414 U CN211745414 U CN 211745414U CN 202020057480 U CN202020057480 U CN 202020057480U CN 211745414 U CN211745414 U CN 211745414U
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Abstract
The utility model discloses a cotton picker with a profile control valve control system, which relates to the technical field of cotton pickers and comprises a working head and a connecting rod, wherein a connecting structure is arranged between the working head and the connecting rod, the connecting structure comprises a clamping arm and a first lug, the first lug is arranged on the end surface of the working head, the clamping arm is hinged on the end surface of the connecting rod close to a workbench, and the clamping arm is arranged close to the outer side wall of the connecting rod; the clamping groove is formed in the outer side wall of the first protruding block, the clamping arm is provided with a clamping block matched with the clamping groove, the clamping block is arranged in the clamping groove, and the side, close to the clamping groove, of the clamping block is provided with a magnetic pole with a different name. The utility model discloses add connection structure on the fixed basis of utilizing threaded connection and carry out the secondary and strengthen the fixed action to improve the connection compactness between connecting rod and the working head, avoid taking place to break away from and influence the work progress at the during operation, and, according to the work needs staff can carry out quick dismantlement to the working head, change with the working head of live looks adaptation of work in order to improve work efficiency.
Description
Technical Field
The utility model relates to a cotton picker's technical field, more specifically says that it relates to a cotton picker with profile valve control system.
Background
The cotton picker can thoroughly separate seed cotton from various cotton bolls (including cotton bolls which are not completely mature or have different water contents) by adjusting the mechanical blade, and the separated seed cotton cannot be scattered and basically keeps the original state, so that the cotton picker has the characteristics of good working stability, thorough separation and the like.
The prior Chinese utility model with publication number CN208191367U discloses an assembled cotton picker spindle, belonging to the technical field of cotton harvesting machine manufacturing. The utility model discloses an assembled cotton picker spindle, including conical spindle head, spindle pole and spindle bevel gear, spindle bevel gear's front end be equipped with the first connecting post of outband screw thread, this first connecting post and spindle pole's terminal threaded connection; the front end of the spindle picking rod is provided with a second connecting column with external threads, and the second connecting column is in threaded connection with the spindle picking head.
Above-mentioned device is in the in-service use in-process, and threaded connection's mode is comparatively the fast key convenience in the aspect of the dismantlement installation, but along with the increase of live time, the contact lateral wall between threaded connection's the avoiding may receive great mechanical wear, influences the compactness between the connection, easily makes to cause the connection to break away from, and influences work efficiency, needs to improve urgently.
SUMMERY OF THE UTILITY MODEL
To this problem in the practical application, the utility model aims to provide a cotton picker with profile modeling valve control system, concrete scheme is as follows:
a cotton picker with a profile valve control system comprises an ingot picking piece, wherein the ingot picking piece comprises a working head and a connecting rod, a connecting structure is arranged between the working head and the connecting rod to enable the working head to be fixedly connected with the connecting rod, the connecting structure comprises a clamping arm and a first lug, the first lug is arranged on the end face, close to the connecting rod, of the working head, the first lug is arranged in the middle of the end face of the working head, one side, away from the working head, of the first lug is abutted to the connecting rod, the clamping arm is hinged to the end face, close to a workbench, of the connecting rod, and the clamping arm is arranged close to the outer side wall of the connecting rod;
the clamping groove is formed in the outer side wall of the first bump, a clamping block matched with the clamping groove is arranged on the clamping arm, the clamping block is arranged in the clamping groove, and the side, close to the clamping groove, of the clamping block is a synonym magnetic pole.
Further preferably, a second protruding block is arranged on one side, close to the working head, of the connecting rod, the clamping arm is in abutting connection with the outer side wall of the second protruding block, and one side, away from the connecting rod, of the second boss is in abutting connection with one side, away from the working head, of the first protruding block.
Further preferably, one side of the second boss, which is close to the first projection, is provided with a brake block, and the first projection is provided with a brake groove matched with the brake block.
Further preferably, the brake block and the brake groove are in threaded connection.
Further preferably, one side of the clamping arm, which is far away from the clamping block, is provided with a groove.
Further preferably, one side of the groove, which faces away from the connecting rod, is arranged in an opening shape.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the brake block and the brake groove are screwed down in a threaded mode to connect the connecting rod and the working head in a pre-positioning mode, the end faces of the first protruding block and the second protruding block are abutted, the clamping arm is rotated to be close to the second protruding block, so that the clamping arm is abutted to the second protruding block, the clamping block is arranged in the clamping groove at the moment, the clamping block is arranged in the clamping groove, the arrangement that the side, close to the clamping groove, of the clamping block is the unlike magnetic pole is utilized to enhance the connection stability between the clamping block and the clamping groove, and the fixed. When the connecting rod and the working head need to be disassembled, the groove fingers are used for pulling the clamping arms to rotate away from the second convex blocks, the clamping blocks are separated from the clamping grooves, and then the connecting rod is rotated to separate the brake blocks from the brake grooves, so that the connecting rod and the working head can be disassembled. The utility model discloses add connection structure on the fixed basis of utilizing threaded connection and carry out the secondary and strengthen the fixed action to improve the connection compactness between connecting rod and the working head, avoid taking place to break away from and influence the work progress at the during operation, and, according to the work needs staff can carry out quick dismantlement to the working head, change with the working head of live looks adaptation of work in order to improve work efficiency.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
fig. 2 is a schematic view showing the connection structure of the present invention (hiding one of the side arms).
Reference numerals: 1. a working head; 2. a connecting rod; 3. clamping arms; 4. a first bump; 5. a card slot; 6. a clamping block; 7. a second bump; 8. a brake pad; 9. a brake groove; 10. and (4) a groove.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 and 2, the cotton picker with the profile valve control system comprises a spindle part, wherein the spindle part comprises a working head 1 and a connecting rod 2, a tooth groove for harvesting cotton is formed in the outer side wall of the working head 1, and the working head 1 and the connecting rod 2 are detachably fixedly assembled so as to conveniently replace the adaptive working head 1 according to actual working conditions to improve harvesting efficiency. Specifically, be equipped with connection structure between working head 1 and connecting rod 2 so that working head 1 and connecting rod 2 fixed connection, connection structure includes four arm lock 3, a first lug 4 that is round platform form, a second boss that is round platform form, first lug 4 body coupling is at the terminal surface that working head 1 is close to connecting rod 2, and the terminal surface middle part position of working head 1 is arranged in to first lug 4, second lug 7 body coupling is at the terminal surface that connecting rod 2 is close to working head 1, and the terminal surface middle part position of connecting rod 2 is arranged in to second lug 7, when working head 1 is fixed mutually with connecting rod 2, one side that the second boss deviates from connecting rod 2 and one side butt that first lug 4 deviates from working head 1. Preferably, one side that the second boss is close to first lug 4 is provided with brake block 8, and first lug 4 is seted up with brake block 8 assorted brake groove 9, and brake block 8 lateral wall is equipped with the external screw thread, and brake groove 9 inside wall department is equipped with the internal thread with external screw thread looks adaptation to make brake block 8 and brake groove 9 be threaded connection.
Four arm lock 3 along 2 circumference of connecting rod even articulated settings on the terminal surface that connecting rod 2 is close to the workstation, and arm lock 3 is close to the lateral wall setting of connecting rod 2. When the clamping arm 3 rotates to be close to the second boss, the clamping arm 3 is abutted to the outer side wall of the second boss 7. Meanwhile, a clamping groove 5 is formed in the outer side wall of the first bump 4, a clamping block 6 matched with the clamping groove 5 is arranged on the clamping arm 3, the clamping block 6 is arranged in the clamping groove 5, and the clamping block 6 and the clamping groove 5 are arranged close to each other and are of different magnetic poles. Preferably, one side that arm lock 3 deviates from fixture block 6 is equipped with recess 10, and one side that recess 10 deviates from connecting rod 2 is the setting of opening form so that form the hand power portion of being convenient for the staff operation.
The brake block 8 and the brake groove 9 are screwed to connect the connecting rod 2 and the working head 1 in a positioning mode, at the moment, the end faces of the first projection 4 and the second projection 7 are abutted, the clamping arm 3 is rotated to be close to the second projection 7 so that the clamping arm 3 is abutted to the second projection 7, the clamping block 6 is arranged in the clamping groove 5 at the moment, the clamping block 6 and the clamping groove 5 are arranged to be of different magnetic poles in the approaching side, so that the connection stability between the clamping block 6 and the clamping groove 5 is enhanced, and the fixed installation between the connecting rod 2 and the working head 1 is completed. When the connecting rod 2 and the working head 1 need to be disassembled, the clamping arm 3 is pulled by fingers of the groove 10 to rotate away from the second bump 7, the clamping block 6 is separated from the clamping groove 5, and then the connecting rod 2 is rotated to separate the brake block 8 from the brake groove 9, so that the connecting rod 2 and the working head 1 can be disassembled. The utility model discloses add connection structure on the fixed basis of utilizing threaded connection and carry out the secondary and strengthen the fixed action to improve the connection compactness between connecting rod 2 and the working head 1, avoid taking place to break away from and influence the work process at the during operation, and, according to the work needs staff can carry out quick dismantlement to working head 1, change with the working head 1 of live looks adaptation of work in order to improve work efficiency.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A cotton picker with a profile valve control system comprises a spindle part, the spindle part comprises a working head (1) and a connecting rod (2), it is characterized in that a connecting structure is arranged between the working head (1) and the connecting rod (2) to ensure that the working head (1) is fixedly connected with the connecting rod (2), the connecting structure comprises a clamping arm (3) and a first lug (4), the first lug (4) is arranged on the end surface of the working head (1) close to the connecting rod (2), the first bump (4) is arranged in the middle of the end surface of the working head (1), and one side of the first bump (4) departing from the working head (1) is abutted against the connecting rod (2), the clamping arm (3) is hinged on the end surface of the connecting rod (2) close to the workbench, the clamping arm (3) is arranged close to the outer side wall of the connecting rod (2);
be equipped with draw-in groove (5) on first lug (4) lateral wall, be equipped with on arm lock (3) with draw-in groove (5) assorted fixture block (6), fixture block (6) are arranged in draw-in groove (5), just fixture block (6) with draw-in groove (5) are close to the side mutually and are the setting of synonym magnetic pole.
2. The cotton picker with profile valve control system according to claim 1, wherein a second cam (7) is arranged on one side of the connecting rod (2) close to the working head (1), the clamping arm (3) is arranged in abutment with the outer side wall of the second cam (7), and one side of the second cam departing from the connecting rod (2) is in abutment with one side of the first cam (4) departing from the working head (1).
3. Cotton picker with profile valve control system according to claim 2, wherein the second boss is provided with a stop block (8) on the side close to the first cam (4), the first cam (4) being provided with a stop groove (9) matching the stop block (8).
4. Cotton picker with profile valve control system according to claim 3, wherein the stop block (8) is threaded with the stop slot (9).
5. Cotton picker with profile valve control system according to claim 1, wherein the side of the clamping arm (3) facing away from the cartridge (6) is provided with a recess (10).
6. Cotton picker with profile valve control system according to claim 5, wherein the side of the groove (10) facing away from the connecting bar (2) is open-ended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057480.6U CN211745414U (en) | 2020-01-10 | 2020-01-10 | Cotton picker with profile valve control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057480.6U CN211745414U (en) | 2020-01-10 | 2020-01-10 | Cotton picker with profile valve control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211745414U true CN211745414U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020057480.6U Active CN211745414U (en) | 2020-01-10 | 2020-01-10 | Cotton picker with profile valve control system |
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| Country | Link |
|---|---|
| CN (1) | CN211745414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753372A (en) * | 2021-02-18 | 2021-05-07 | 华南理工大学 | Copying device for roller type cotton picker |
-
2020
- 2020-01-10 CN CN202020057480.6U patent/CN211745414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753372A (en) * | 2021-02-18 | 2021-05-07 | 华南理工大学 | Copying device for roller type cotton picker |
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