CN202773266U - Up and down adjusting device of plow frame - Google Patents
Up and down adjusting device of plow frame Download PDFInfo
- Publication number
- CN202773266U CN202773266U CN 201220314278 CN201220314278U CN202773266U CN 202773266 U CN202773266 U CN 202773266U CN 201220314278 CN201220314278 CN 201220314278 CN 201220314278 U CN201220314278 U CN 201220314278U CN 202773266 U CN202773266 U CN 202773266U
- Authority
- CN
- China
- Prior art keywords
- plow frame
- bolt
- shank
- rear end
- adjusting device
- 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 mode discloses an up and down adjusting device of a plow frame. The up and down adjusting device of the plow frame comprises a front support and a plow frame and is characterized in that a clamping groove is arranged in the rear end portion of the front support. A shaft sleeve is fixedly arranged in the clamping groove. A bolt bar penetrates through the shaft. The lower end of the bolt bar is fixedly arranged on the upper end face of the rear end of the plow frame. A locking nut sleeve matched with the bolt bar is arranged on the bolt bar above the shaft sleeve and driven by a handle. A fixing groove is arranged in the middle of the front support. Corresponding mounting holes are respectively arranged in two sides of the fixing groove and the front end portion of the plow frame and the fixing groove and the plow frame are installed in a matched mode through a revolving shaft. The up and down adjusting device of the plow frame is reasonable in structural design, capable of adjusting up and down elevation heights of the plow frame as required and meeting high plowing requirements of grooves of different depths and precisions, convenient to adjust and small in labor intensity and saves time, saves labor and improves working efficiency.
Description
Technical field
The utility model relates to a kind of adjusting device of plow frame, relates in particular to a kind of up-down adjustment device of plow frame.
Background technology
Plough is a kind of farm implements of arable land, consisted of by the thick and heavy sword a beam-end, usually tie up on one group of traction its livestock or motor vehicle by plow frame, thereby be used for broken soil block and plough out groove for the sowing ready, and existing plow frame is simple in structure, in use only play the effect of fixed installation plough and trailer plough operation, when the height of regulating plough as required, need to add different weights and the plow frame assembly is elevated to suitably hungry height, it regulates trouble, hand labor intensity is large, waste time and energy, inefficiency, and also trench depth needs to carry out COMPREHENSIVE CALCULATING according to the height of plow frame assembly and the weight of weight in the process, its degree of depth is difficult to accurate control, and the tightness of some plot soil is different, when weight is arranged, the pine soil cultivate darker, otherwise then darker, can not satisfy the required precision of different slots trench depth higher cultivate needs.
The utility model content
The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of up-down adjustment device of plow frame is provided, can regulate as required the oscilaltion height of plow frame itself, satisfy the required precision of different slots trench depth higher cultivate needs, simultaneously easy to adjust, hand labor intensity is little, and is time saving and energy saving, improved operating efficiency.
The utility model is achieved through the following technical solutions:
A kind of up-down adjustment device of plow frame, include front bearing and plow frame, it is characterized in that: the end, rear end of described front bearing is provided with draw-in groove, be installed with axle sleeve in the described draw-in groove, there is shank of bolt to pass in the described axle sleeve, the lower end of described shank of bolt is fixedly mounted on upper surface, plow frame rear end, on the shank of bolt of described axle sleeve top the locking screw mother set that is mated is installed, described locking screw mother set is by handle drives, the middle part of described front bearing is provided with holddown groove, the both sides of described holddown groove are provided with respectively corresponding installing hole with the plow frame leading section, and by the rotating shaft installation that is rotatably assorted.
The end, lower end of described shank of bolt is provided with deck, and the upper surface of described plow frame rear end is provided with fixed cover, and described deck cooperates with fixed cover, and is provided with the installing hole of mutual correspondence, and fixedly mounts by alignment pin.
Described rotating shaft two ends are respectively equipped with locating hole, and are tight by U-shaped kayser respectively in the described locating hole.
Its principle is: be fixedly connected with by shank of bolt between the rearward end of described front bearing and the plow frame rearward end, the front end of plow frame is rotatably installed in front bearing middle part, therefore can be by the locking screw mother set on the adjusting bolt bar, thereby it is mobile at shank of bolt to drive axle sleeve, can realize the up and down adjustment of plow frame.
The utility model has the advantages that:
The utility model reasonable in design can be regulated the oscilaltion height of plow frame itself as required, satisfy the required precision of different slots trench depth higher cultivate needs, simultaneously easy to adjust, hand labor intensity is little, and is time saving and energy saving, improved operating efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Referring to accompanying drawing, a kind of up-down adjustment device of plow frame, include front bearing 1 and plow frame 2, the end, rear end of front bearing 1 is provided with draw-in groove 2, be installed with axle sleeve 3 in the draw-in groove 2, there is shank of bolt 4 to pass in the axle sleeve 3, the lower end of shank of bolt 4 is fixedly mounted on upper surface, plow frame 2 rear end, the locking screw mother set 5 that is mated is installed on the shank of bolt 4 of axle sleeve 3 tops, locking screw mother set 5 is driven by handle 6, the middle part of front bearing 1 is provided with holddown groove 7, and the both sides of holddown groove 7 are provided with respectively corresponding installing hole with plow frame 2 leading sections, and by rotating shaft 8 installation that is rotatably assorted; The end, lower end of shank of bolt 4 is provided with deck 9, and the upper surface of plow frame 2 rear ends is provided with fixed cover 10, and deck 9 cooperates with fixed cover 10, and is provided with the installing hole of mutual correspondence, and by alignment pin 11 fixed installations; Rotating shaft 8 two ends are respectively equipped with locating hole, and are tight by U-shaped kayser respectively in the locating hole.
Claims (3)
1. the up-down adjustment device of a plow frame, include front bearing and plow frame, it is characterized in that: the end, rear end of described front bearing is provided with draw-in groove, be installed with axle sleeve in the described draw-in groove, there is shank of bolt to pass in the described axle sleeve, the lower end of described shank of bolt is fixedly mounted on upper surface, plow frame rear end, on the shank of bolt of described axle sleeve top the locking screw mother set that is mated is installed, described locking screw mother set is by handle drives, the middle part of described front bearing is provided with holddown groove, the both sides of described holddown groove are provided with respectively corresponding installing hole with the plow frame leading section, and by the rotating shaft installation that is rotatably assorted.
2. the up-down adjustment device of plow frame according to claim 1, it is characterized in that: the end, lower end of described shank of bolt is provided with deck, the upper surface of described plow frame rear end is provided with fixed cover, described deck cooperates with fixed cover, and be provided with the installing hole of mutual correspondence, and fixedly mount by alignment pin.
3. the up-down adjustment device of plow frame according to claim 1, it is characterized in that: described rotating shaft two ends are respectively equipped with locating hole, and are tight by U-shaped kayser respectively in the described locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314278 CN202773266U (en) | 2012-06-30 | 2012-06-30 | Up and down adjusting device of plow frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314278 CN202773266U (en) | 2012-06-30 | 2012-06-30 | Up and down adjusting device of plow frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202773266U true CN202773266U (en) | 2013-03-13 |
Family
ID=47800647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314278 Expired - Fee Related CN202773266U (en) | 2012-06-30 | 2012-06-30 | Up and down adjusting device of plow frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202773266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165141A (en) * | 2015-11-03 | 2015-12-23 | 海东市光明农机制造有限公司 | Ploughshare adapted to plurality of types of landforms |
-
2012
- 2012-06-30 CN CN 201220314278 patent/CN202773266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165141A (en) * | 2015-11-03 | 2015-12-23 | 海东市光明农机制造有限公司 | Ploughshare adapted to plurality of types of landforms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130630 |