CN209964678U - Elastic tooth mounting structure of bundling machine pickup - Google Patents
Elastic tooth mounting structure of bundling machine pickup Download PDFInfo
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- CN209964678U CN209964678U CN201920619310.XU CN201920619310U CN209964678U CN 209964678 U CN209964678 U CN 209964678U CN 201920619310 U CN201920619310 U CN 201920619310U CN 209964678 U CN209964678 U CN 209964678U
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Abstract
The utility model discloses an elastic tooth mounting structure of a bundling machine pickup device, which comprises an elastic tooth mounting pipe, elastic teeth, a backing plate, a pressing plate, a positioning bolt, a limiting block and a nut; the elastic teeth are distributed at equal intervals along the axial direction of the elastic tooth mounting pipe and comprise a positioning bulge in the middle and torsional spring shifting teeth positioned on two sides of the positioning bulge; the elastic tooth mounting pipe is provided with a backing plate, the elastic teeth are vertically arranged on the backing plate, the pressing plate is arranged on the upper end face of the positioning protrusion, and the elastic tooth mounting pipe is fixed through nuts after sequentially penetrating through the pressing plate, the inner part of the positioning protrusion, the backing plate, the elastic tooth mounting pipe and the limiting block from top to bottom by adopting positioning bolts; the stopper can restrict to play the tooth and rotate along the positioning bolt axial, the stopper with play tooth installation pipe contact surface be the indent arc surface, the radian of this indent arc surface is unanimous with the radian of playing tooth installation pipe outer wall, make the indent arc surface of stopper and play tooth installation pipe outer wall laminate completely to prevent that the stopper from taking place the axial along positioning bolt and rotating.
Description
Technical Field
The utility model belongs to the technical field of the agricultural machinery, concretely relates to bundling machine pickup's bullet tooth mounting structure.
Background
The bundling machine is the earliest machine for bundling grass, and has the advantages of wide application range, high production efficiency, multiple matching functions and the like, so that the bundling machine is widely applied to the field of agricultural planting, China is a big agricultural country, the agricultural resources such as straws and the like are rich, along with the increase of the demands of markets for high-density lawns and crop straw bundles, in order to reduce labor cost and production cost, the manufactured bundling machine is more and more humanized, the material consumption can be reduced, and the cost is saved.
A round bundle bundling machine is one of bundling machines and mainly comprises a pickup device, a grass-mowing roller cabin (a bale forming cabin), a chain wheel transmission mechanism, a rope box, a rope guiding rod, an early warning device, a hydraulic control mechanism and the like. When bundling, the ropes are automatically led, straw crops are automatically picked up, bundling is automatically carried out, the ropes are automatically cut, and finally, the forage is formed into round bundles.
The pickup device picks up the crops on the ground surface and sends the crops into the cabin of the grass mowing roller, and the crops are formed into round bundles in the cabin of the grass mowing roller. At present, current pickup structure includes the center pin usually and distributes and plays the tooth at the center pin outlying, picks up straw or forage through playing the tooth, and pickup periphery still fixed mounting has a plurality of protective cages, and a plurality of protective cages are arranged along the equidistant length direction of center pivot, plays the tooth and lies in the clearance between two adjacent protective cages, and in the course of the work, the center pin receives the drive rotation and drives and play the tooth, plays the material that the tooth was salvaged and follows the protective cage upward movement. However, in the prior art, the installation of the elastic teeth is not stable enough, and the elastic teeth are easy to axially rotate under stress in the working process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provide a bundling machine pickup's bullet tooth mounting structure.
The utility model discloses a realize through following technical scheme:
an elastic tooth mounting structure of a bundling machine pickup device comprises an elastic tooth mounting pipe, elastic teeth, a base plate, a pressing plate, a positioning bolt, a limiting block and a nut;
the elastic teeth are distributed at equal intervals along the axial direction of the elastic tooth mounting pipe and comprise a positioning bulge in the middle and torsional spring shifting teeth positioned on two sides of the positioning bulge; the elastic tooth mounting pipe is provided with a backing plate, the elastic teeth are vertically arranged on the backing plate, the pressing plate is arranged on the upper end face of the positioning protrusion, and the elastic tooth mounting pipe is fixed through nuts after sequentially penetrating through the pressing plate, the inner part of the positioning protrusion, the backing plate, the elastic tooth mounting pipe and the limiting block from top to bottom by adopting positioning bolts;
the stopper can restrict to play the tooth and rotate along positioning bolt axial, the stopper with play tooth installation pipe contact surface be the indent arc surface, the radian of this indent arc surface is unanimous with the radian of playing tooth installation pipe outer wall, makes the indent arc surface of stopper and play tooth installation pipe outer wall laminate completely to prevent that the stopper from taking place axial along positioning bolt and rotating.
In the technical scheme, the elastic teeth are made of a whole elastic steel bar.
In above-mentioned technical scheme, the bellied lower terminal surface in location of bullet tooth sets up with the lower terminal surface parallel and level of bullet tooth, and the increase is fixed more stable firm with the area of contact of backing plate.
In the above technical scheme, the positioning protrusion is of a structure in a shape like a Chinese character 'ji', and the positioning bolt penetrates through the inside of the positioning protrusion.
In above-mentioned technical scheme, clamp plate and backing plate are made by steel sheet processing and the surface all is equipped with the anti-rust paint layer, and convenient for material collection is with low costs, and intensity is high moreover, sets up the anti-rust paint layer and can prevent oxidation increase of service life.
In the above technical scheme, a gasket is further arranged between the nut and the limiting block.
The utility model discloses an advantage and beneficial effect do:
the utility model discloses an it is fixed through the nut after locating bolt from the top down passes clamp plate, the bellied inside in location in proper order, backing plate, play tooth installation pipe and stopper to play the tooth, the stopper can restrict to play the tooth and rotate along the locating bolt axial, the stopper with play tooth installation pipe contact surface be the indent arc-surface, the radian of this indent arc-surface is unanimous with the radian of playing tooth installation pipe outer wall, make the indent arc-surface of stopper and play tooth installation pipe outer wall laminate completely to prevent that the stopper from taking place the axial along locating bolt and rotating, guaranteed to play the tooth and can not follow the locating bolt axial and rotate.
Drawings
Fig. 1 is a mounting structure view of the elastic tooth according to the first embodiment of the present invention.
Fig. 2 is a mounting structure diagram of the elastic tooth according to the first embodiment of the present invention.
Fig. 3 is a structural view of the spring tooth of the present invention.
Fig. 4 is a mounting structure view of the spring tooth according to the third embodiment of the present invention.
Wherein:
1: spring-tooth installation pipe, 2: elastic tooth, 3: backing plate, 4: pressing plate, 5: positioning bolt, 6: stopper, 7: nut, 8: and (7) a gasket.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
Example one
Referring to the attached drawings 1-3, the elastic tooth mounting structure of the bundling machine pickup comprises an elastic tooth mounting pipe 1, elastic teeth 2, a backing plate 3, a pressing plate 4, a positioning bolt 5, a limiting block 6 and a nut 7.
The elastic teeth 2 are distributed at equal intervals along the axial direction of the elastic tooth mounting pipe 1, the elastic teeth 2 are made of a whole elastic steel bar and comprise a positioning bulge 2.1 in the middle and torsional spring shifting teeth 2.2 positioned on two sides of the positioning bulge; set up backing plate 3 on the bullet tooth installation pipe 1, play 2 vertical establishments of tooth on backing plate 3, clamp plate 4 is established at the protruding 2.1's of location up end, adopts 5 from the top down of positioning bolt to pass in proper order behind clamp plate 4, the protruding inside of location, backing plate 3, bullet tooth installation pipe 1 and the stopper 6 through nut 7 fixed.
Furthermore, the lower end face of the positioning protrusion 2.1 of the elastic tooth is flush with the lower end face of the elastic tooth, the contact area between the positioning protrusion and the base plate 3 is increased, the fixing is more stable and firm, the positioning protrusion 2.1 is of a structure shaped like a Chinese character 'ji', and the positioning bolt penetrates through the inner portion of the positioning protrusion.
Example two
On the basis of embodiment one, further, clamp plate 4 and backing plate 3 are made by steel sheet processing and the surface all is equipped with the anti-rust paint layer, and convenient for material collection, with low costs, intensity is high moreover, sets up anti-rust paint layer and can prevent oxidation, increase of service life.
EXAMPLE III
On the basis of the first embodiment, referring to fig. 4, further, a gasket 8 is further disposed between the nut 7 and the limiting block 6.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (6)
1. The utility model provides a bundling machine pickup's bullet tooth mounting structure which characterized in that: the elastic tooth mounting device comprises an elastic tooth mounting pipe, elastic teeth, a base plate, a pressing plate, a positioning bolt, a limiting block and a nut;
the elastic teeth are distributed at equal intervals along the axial direction of the elastic tooth mounting pipe and comprise a positioning bulge in the middle and torsional spring shifting teeth positioned on two sides of the positioning bulge; the elastic tooth mounting pipe is provided with a backing plate, the elastic teeth are vertically arranged on the backing plate, the pressing plate is arranged on the upper end face of the positioning protrusion, and the elastic tooth mounting pipe is fixed through nuts after sequentially penetrating through the pressing plate, the inner part of the positioning protrusion, the backing plate, the elastic tooth mounting pipe and the limiting block from top to bottom by adopting positioning bolts;
the stopper can restrict to play the tooth and rotate along positioning bolt axial, the stopper with play tooth installation pipe contact surface be the indent arc surface, the radian of this indent arc surface is unanimous with the radian of playing tooth installation pipe outer wall, make the indent arc surface of stopper and play tooth installation pipe outer wall laminate completely, prevent that the stopper from taking place axial along positioning bolt and rotating.
2. The latch mounting structure of a baler pickup according to claim 1, wherein: the elastic teeth are made of a whole elastic steel bar.
3. The latch mounting structure of a baler pickup according to claim 1, wherein: the lower end face of the positioning bulge of the elastic tooth is flush with the lower end face of the elastic tooth.
4. The latch mounting structure of a baler pickup according to claim 1, wherein: the positioning bulge is of a structure shaped like a Chinese character 'ji', and the positioning bolt penetrates through the inside of the positioning bulge.
5. The latch mounting structure of a baler pickup according to claim 1, wherein: the pressing plate and the backing plate are both made of steel plates, and the outer surfaces of the pressing plate and the backing plate are both provided with anti-rust paint layers.
6. The latch mounting structure of a baler pickup according to claim 1, wherein: a gasket is arranged between the nut and the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619310.XU CN209964678U (en) | 2019-04-30 | 2019-04-30 | Elastic tooth mounting structure of bundling machine pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619310.XU CN209964678U (en) | 2019-04-30 | 2019-04-30 | Elastic tooth mounting structure of bundling machine pickup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209964678U true CN209964678U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920619310.XU Active CN209964678U (en) | 2019-04-30 | 2019-04-30 | Elastic tooth mounting structure of bundling machine pickup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209964678U (en) |
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2019
- 2019-04-30 CN CN201920619310.XU patent/CN209964678U/en active Active
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