CN210694806U - Improved shaftless soil covering roller holding and grabbing connecting device - Google Patents
Improved shaftless soil covering roller holding and grabbing connecting device Download PDFInfo
- Publication number
- CN210694806U CN210694806U CN201921584277.8U CN201921584277U CN210694806U CN 210694806 U CN210694806 U CN 210694806U CN 201921584277 U CN201921584277 U CN 201921584277U CN 210694806 U CN210694806 U CN 210694806U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- longitudinal connecting
- roller
- soil covering
- covering roller
- 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.)
- Active
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model belongs to the technical field of design and manufacture of agricultural machinery equipment, and particularly discloses an improved shaftless soil covering roller holding and grabbing connecting device, which comprises a soil covering roller, wherein the periphery of the soil covering roller is provided with a holding and grabbing connecting device for limiting and supporting the normal rotation work of the soil covering roller, the holding and grabbing connecting device comprises a front longitudinal connecting rod and a rear longitudinal connecting rod, the lower parts of the front longitudinal connecting rod and the rear longitudinal connecting rod are respectively provided with a roller, and the roller is tangent to the outer circumferential surface of the soil covering roller; after the butt joint arm at the upper part of the rear longitudinal connecting rod is in butt joint with the butt joint arm at the upper part of the front longitudinal connecting rod, part of the butt joint arm penetrates through the front longitudinal connecting rod and is connected with the clamping and grabbing clamp seat arranged behind the front longitudinal connecting rod; and the adjusting screw rod which transversely penetrates through the rear longitudinal connecting rod can effectively adjust the distance between the front longitudinal connecting rod and the rear longitudinal connecting rod, so that the contact between the roller and the soil covering roller is always ensured. The utility model discloses obtain fine technological effect in the production practice.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine's design and manufacturing, specifically disclose a connecting device is grabbed in embracing of modified shaftless earthing cylinder.
Background
In the practical production, most of the holding claws of the shaftless roller are provided with rollers which are tangentially connected with the outer wall of the roller, so that a lot of technical problems can be caused after the shaftless roller is used for a long time in the production practice; for example, after the roller and the roller are worn after long-time work, the diameter of the roller is reduced, so that the gap between the roller and the roller is too large, the roller is large in jumping and fluctuation, and the operation is influenced during work. The roller can be caused to impact and deform in the working process, the roundness and the shape of the roller can be changed along with the deformation, the roller and the outer wall of the roller cannot be guaranteed to be tangent all the time, the roller is blocked and cannot rotate, and the agricultural production is seriously influenced.
Disclosure of Invention
To the purpose of the utility model: aiming at the technical problems existing in the background technology, the prior holding structure is improved and partially redesigned, so that the problems are solved.
The technical scheme of the utility model: an improved shaftless soil covering roller holding and grabbing connecting device comprises a soil covering roller, wherein the periphery of the soil covering roller is provided with a holding and grabbing connecting device which limits and supports the normal rotation work of the soil covering roller, the holding and grabbing connecting device comprises a front longitudinal connecting rod and a rear longitudinal connecting rod, the lower parts of the front longitudinal connecting rod and the rear longitudinal connecting rod are respectively provided with a roller, and the rollers are tangent to the outer circumferential surface of the soil covering roller; after the butt joint arm at the upper part of the rear longitudinal connecting rod is in butt joint with the butt joint arm at the upper part of the front longitudinal connecting rod, part of the butt joint arm penetrates through the front longitudinal connecting rod and is connected with the clamping and grabbing clamp seat arranged behind the front longitudinal connecting rod; and the adjusting screw rod which transversely penetrates through the rear longitudinal connecting rod can effectively adjust the distance between the front longitudinal connecting rod and the rear longitudinal connecting rod, so that the contact between the roller and the soil covering roller is always ensured.
The optimized design, the holding and grabbing connecting device also comprises a floating clamping jaw with a roller in the front and/or the back, and the roller on the floating clamping jaw is also tangent to the soil covering roller. The design is further optimized, the lower part of the floating clamping jaw is connected with a pressurizing screw rod with a pressurizing spring, and the floating clamping jaw is connected with a front longitudinal connecting rod or a rear longitudinal connecting rod at the corresponding part through a connecting rod.
Has the advantages that: the roller contacted with the roller by the holding and grabbing device of the utility model can always be tangent and rolled and rubbed with the roller under the action of the pressure spring, and even if the excircle of the roller is deformed, the roller can also work in a tangent way; after the rollers work and wear for a long time, the distance between the front longitudinal connecting rod and the rear longitudinal connecting rod is reduced by adjusting the adjusting screw rod, so that all the rollers are tangent to the roller, a normal working effect is achieved, and a good technical effect is obtained in production practice.
Drawings
FIG. 1 is a schematic view of the structure of the present invention; FIG. 2 is a schematic view of a front longitudinal link; FIG. 3 is a schematic view of the rear longitudinal link; FIG. 4 is a schematic view of a clasping clamp seat; fig. 5 is a reference diagram of the usage status of the present invention.
Detailed Description
The embodiment of the invention relates to an improved shaftless soil covering roller holding and grabbing connecting device, which is shown in attached drawings 1 and 2, and 3 and 4 and comprises a soil covering roller 1, wherein the periphery of the soil covering roller 1 is provided with a holding and grabbing connecting device for limiting and supporting the normal rotation work of the soil covering roller 1, the holding and grabbing connecting device comprises a front longitudinal connecting rod 2 and a rear longitudinal connecting rod 3, the lower parts of the front longitudinal connecting rod 2 and the rear longitudinal connecting rod 3 are respectively provided with a roller, and the rollers are tangent to the outer circumferential surface of the soil covering roller 1; after the butt joint arm at the upper part of the rear longitudinal connecting rod 3 is in butt joint with the butt joint arm at the upper part of the front longitudinal connecting rod 2, part of the butt joint arm penetrates through the front longitudinal connecting rod 2 to be connected with the holding and grabbing clamp seat 4 arranged behind the front longitudinal connecting rod 2, and the holding and grabbing clamp seat 4 is connected with the integral frame as shown in figure 5; and the adjusting screw 5 which transversely passes through the rear longitudinal connecting rod 3 can effectively adjust the distance between the front longitudinal connecting rod 2 and the rear longitudinal connecting rod 3, thereby always ensuring that the roller is tangent to the soil covering roller 1.
In the production practice, in order to ensure that the stability of the whole soil covering roller in work is better, the holding and grabbing connecting device further comprises a floating clamping jaw 8 with rollers at the front and the back, and the roller on the floating clamping jaw 8 is also tangent to the soil covering roller 1.
In the production practice, in order to adjust the reasonable position between the holding and grabbing connecting device and the soil covering roller and adjust the contact between the upper roller of the floating clamping jaw and the soil covering roller, the lower part of the floating clamping jaw 8 is connected with a pressurizing screw rod 6 with a pressurizing spring 7, and the adjustment is completed by adjusting the pressurizing screw rod; for better stability, the floating jaw 8 is connected to the front longitudinal link 2 or the rear longitudinal link 3 at the corresponding position by a link.
Claims (3)
1. The utility model provides a connecting device is grabbed to modified shaftless soil covering roller, includes soil covering roller (1), its characterized in that: the periphery of the soil covering roller (1) is provided with a holding and grabbing connecting device for limiting and supporting the normal rotation work of the soil covering roller (1), the holding and grabbing connecting device comprises a front longitudinal connecting rod (2) and a rear longitudinal connecting rod (3), the lower parts of the front longitudinal connecting rod (2) and the rear longitudinal connecting rod (3) are respectively provided with a roller, and the rollers are tangent to the outer circumferential surface of the soil covering roller (1); after the butt joint arm at the upper part of the rear longitudinal connecting rod (3) is in butt joint with the butt joint arm at the upper part of the front longitudinal connecting rod (2), part of the butt joint arm penetrates through the front longitudinal connecting rod (2) and is connected with a clamping and grabbing clamp seat (4) arranged behind the front longitudinal connecting rod (2); and the adjusting screw rod (5) transversely penetrating through the rear longitudinal connecting rod (3) can effectively adjust the distance between the front longitudinal connecting rod (2) and the rear longitudinal connecting rod (3), thereby always ensuring the contact between the roller and the soil covering roller (1).
2. An improved shaftless soil covering roller grabbing connecting device as claimed in claim 1, wherein: the holding and grabbing connecting device further comprises a floating clamping jaw (8) with a roller in front and/or back, and the roller on the floating clamping jaw (8) is also tangent to the soil covering roller (1).
3. An improved shaftless soil covering roller grabbing connecting device as claimed in claim 2, wherein: the lower part of the floating clamping jaw (8) is connected with a pressurizing screw rod (6) with a pressurizing spring (7), and the floating clamping jaw (8) is connected with the front longitudinal connecting rod (2) or the rear longitudinal connecting rod (3) at the corresponding part through a connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584277.8U CN210694806U (en) | 2019-09-24 | 2019-09-24 | Improved shaftless soil covering roller holding and grabbing connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584277.8U CN210694806U (en) | 2019-09-24 | 2019-09-24 | Improved shaftless soil covering roller holding and grabbing connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694806U true CN210694806U (en) | 2020-06-09 |
Family
ID=70924414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584277.8U Active CN210694806U (en) | 2019-09-24 | 2019-09-24 | Improved shaftless soil covering roller holding and grabbing connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694806U (en) |
-
2019
- 2019-09-24 CN CN201921584277.8U patent/CN210694806U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204968355U (en) | Vibrations formula subsoiler | |
| CN210694806U (en) | Improved shaftless soil covering roller holding and grabbing connecting device | |
| CN207722863U (en) | A kind of roller sleeve of roller press being cast with hard alloy stud | |
| CN102555262B (en) | Roll end stop mechanism | |
| CN106332559B (en) | Omnibearing profiling compacting single body | |
| CN205393656U (en) | Lead acid battery polar plate is lower roll hammering block for wafer separator | |
| CN204996832U (en) | Finishing mill loop with steel band surface sweeps device | |
| CN205185518U (en) | Device of stamp magnetic bench magnetic force is adjusted in screw rod and cylinder component cooperation | |
| CN205989001U (en) | A kind of straightener inlet guide and guards | |
| CN205298138U (en) | Go up leveling cylinder's cylinder body mechanism | |
| CN209318494U (en) | A kind of Forming Roller Device of stainless steel welded pipe | |
| CN211998051U (en) | Roller adjusting structure on conveying device | |
| CN217165802U (en) | Threading roller anti-collision device of crimping machine for continuous strip steel production | |
| CN204523771U (en) | The locking device of cross rolling mill roll | |
| CN211889332U (en) | Automatic wire tightening device for wire cut electric discharge machine | |
| CN206129782U (en) | Dabber pneumatic cylinder lever | |
| CN219555582U (en) | Profiling floating structure of combined soil preparation machine | |
| CN213001904U (en) | Curling machine roller cylinder shaft seat | |
| CN214656176U (en) | Special frock of highway construction | |
| CN202377312U (en) | Embedded split C-shaped frame for bar straightening machine | |
| CN208496554U (en) | Annulus cylindrical grinding device | |
| CN202985337U (en) | Fixture for grinding conical face | |
| CN216680025U (en) | Thread rolling machine support frame capable of quickly replacing wearing part | |
| CN211174871U (en) | Novel pin hydro-cylinder supporting structure is worn to dismantlement formula | |
| CN201058428Y (en) | Supporting device with tooth pressing roll process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |