CN210093879U - Porous positioning adjustable traction arm connecting mechanism of bundling machine - Google Patents
Porous positioning adjustable traction arm connecting mechanism of bundling machine Download PDFInfo
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- CN210093879U CN210093879U CN201920617677.8U CN201920617677U CN210093879U CN 210093879 U CN210093879 U CN 210093879U CN 201920617677 U CN201920617677 U CN 201920617677U CN 210093879 U CN210093879 U CN 210093879U
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Abstract
The utility model discloses a porous positioning adjustable traction arm connecting mechanism of a bundling machine, which comprises a gear box and a traction arm, wherein the gear box is provided with a support lug for installing the traction arm, the support lug is provided with a main positioning hole and two rows of adjusting positioning holes, two adjusting positioning holes of a first row are arranged by taking the main positioning hole as the circle center, an adjusting positioning hole of a second row is positioned behind the adjusting positioning hole of the first row, and three adjusting positioning holes of the second row are also arranged by taking the main positioning hole as the circle center; the end of the traction arm is provided with a first hole corresponding to the main positioning hole on the support lug, a second hole matched with the first row of adjusting positioning holes on the support lug and a third hole matched with the second row of adjusting positioning holes on the support lug; when needs angle regulation, the draft arm can use the positioning bolt on the main locating hole as the rotation of center, through the different mounted position of adjustment second hole or third hole, and then adjusts the mounted angle of draft arm, realizes the regulation of multiple different angles.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, concretely relates to draw arm coupling mechanism with adjustable bundling machine's porous location.
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. There are also various types of banders, such as: harvester-type, tractor-type, formed square-bale, formed round-bale, etc., of which the most widely used are the tractor-type, which operates by driving the baler body through a tractor (tractor). Be provided with the trailing arm that is used for being connected with the tractor on the anterior gear box of bundling machine fuselage, current trailing arm angle is fixed, but because the model of tractor is different, the model of bundling machine fuselage also is different, so the trailing arm can not the perfect adaptation tractor of different models.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide a draft arm coupling mechanism with adjustable bundling machine's porous location.
The utility model discloses a realize through following technical scheme:
a porous positioning adjustable traction arm connecting mechanism of a bundling machine comprises a gear box and a traction arm, wherein the gear box is provided with two support lugs for mounting the traction arm, and the two support lugs are identical in structure and are symmetrically arranged;
the support lug is provided with a main positioning hole and two rows of adjusting positioning holes, the first row of adjusting positioning holes comprises two adjusting positioning holes, the second row of adjusting positioning holes comprises three adjusting positioning holes, the two adjusting positioning holes of the first row are arranged by taking the main positioning hole as the center of a circle, the second row of adjusting positioning holes are positioned behind the first row of adjusting positioning holes, and the three adjusting positioning holes of the second row are also arranged by taking the main positioning hole as the center of a circle;
one end of the traction arm is arranged on the support lug, and the end of the traction arm is provided with a first hole corresponding to the main positioning hole on the support lug, a second hole matched with the first row of adjusting positioning holes on the support lug for use and a third hole matched with the second row of adjusting positioning holes on the support lug for use; when the traction arm is installed, the first hole of the traction arm is opposite to the main positioning hole on the support lug and penetrates through the positioning bolt, and the second hole of the traction arm and one of the adjusting positioning holes of the first row of adjusting positioning holes on the support lug are provided with the positioning bolt or the third hole of the traction arm and one of the adjusting positioning holes of the second row of adjusting positioning holes on the support lug are provided with the positioning bolt.
In the above technical solution, the three adjusting positioning holes in the second row are arranged at equal intervals, that is, the distance from the center of the first adjusting positioning hole in the second row to the center of the second adjusting positioning hole in the second row is equal to the distance from the center of the second adjusting positioning hole in the second row to the center of the third adjusting positioning hole in the second row.
In the technical scheme, the number of the draft arms is two, and the outer ends of the two draft arms are provided with the flange plates connected with the tractor.
In the above technical scheme, the number of the second holes is two, and the distances from the circle centers of the two second holes to the circle center of the first hole are equal.
In the above technical solution, the number of the third holes is two, and the distances from the circle centers of the two third holes to the circle center of the first hole are equal.
In the above technical solution, the number of the second holes is multiple, and distances from the circle centers of all the second holes to the circle center of the first hole are equal.
In the above technical solution, the number of the third holes is plural, and distances from the circle centers of all the third holes to the circle center of the first hole are equal.
The utility model discloses an advantage and beneficial effect do:
the utility model discloses a draft arm coupling mechanism with adjustable bundling machine's porous location, reasonable in design connects stably, can realize the multiple angle modulation of draft arm to make bundling machine fuselage adapt to different specification and dimension's tractor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a gear box according to the present invention.
Fig. 3 is a schematic structural view of the draft arm of the present invention.
Fig. 4 is a schematic structural view of a trailing arm according to a second embodiment of the present invention.
Wherein:
1: gearbox, 2: draft arm, 1. a: journal stirrup, 1.1: main locating hole, 1.2: first row of adjusting positioning holes, 1.3: second row of adjustment locating holes, 2.1: first hole, 2.2: second hole, 2.3: third hole, 3: and (4) a flange plate.
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, the porous positioning adjustable traction arm connecting mechanism of the bundling machine comprises a gear box 1 and a traction arm 2, wherein the gear box 1 is provided with two support lugs 1.a for mounting the traction arm, and the two support lugs are identical in structure and are symmetrically arranged;
a main positioning hole 1.1 and two rows of adjusting positioning holes 1.2 and 1.3 are arranged on the support lug 1.a, the main positioning hole 1.1 is positioned at the front side of the support lug, the two rows of adjusting positioning holes are positioned at the rear side of the support lug, wherein the first row of adjusting positioning holes 1.2 comprises two adjusting positioning holes, the second row of adjusting positioning holes 1.3 comprises three adjusting positioning holes, the two adjusting positioning holes of the first row are arranged by taking the main positioning hole 1.1 as the circle center, namely, the distance from the circle center of the two adjusting positioning holes of the first row to the circle center of the main positioning hole is equal, the adjusting positioning holes of the second row are positioned at the rear side of the adjusting positioning holes of the first row, and the three adjusting positioning holes of the second row are also arranged by taking the main positioning hole 1.1 as the circle center, namely, the distance from the circle center of; furthermore, the three adjusting positioning holes in the second row are arranged at equal intervals, that is, the distance from the center of the first adjusting positioning hole in the second row to the center of the second adjusting positioning hole in the second row is equal to the distance from the center of the second adjusting positioning hole in the second row to the center of the third adjusting positioning hole in the second row.
One end of the traction arm is arranged on the support lug, and the end of the traction arm is provided with a first hole 2.1 corresponding to the main positioning hole on the support lug, a second hole 2.2 matched with the first row of adjusting positioning holes on the support lug for use and a third hole 2.3 matched with the second row of adjusting positioning holes on the support lug for use; when the device is installed, the first hole 2.1 of the traction arm is opposite to the main positioning hole 1.1 on the support lug and penetrates through the positioning bolt, and the second hole 2.2 of the traction arm and one of the adjusting positioning holes of the first row of adjusting positioning holes on the support lug are provided with the positioning bolt or the third hole 2.3 of the traction arm and one of the adjusting positioning holes of the second row of adjusting positioning holes on the support lug are provided with the positioning bolt. When the angle is required to be adjusted, the traction arm can rotate by taking the positioning bolt on the main positioning hole as a center, and the installation angle of the traction arm is adjusted by adjusting different installation positions of the second hole or the third hole, so that the adjustment of five different angles is realized.
Furthermore, the number of the draft arms is two, one end of each draft arm is respectively arranged on the two support lugs 1.a of the gear box, and the other end of each draft arm is provided with a flange plate 3 used for being connected with the tractor.
Example two
On the basis of the first embodiment, referring to fig. 4, the number of the second holes 2.2 is two, and the distances from the centers of the two second holes 2.2 to the center of the first hole 2.1 are equal; the number of the third holes 2.3 is two, and the distances from the circle centers of the two third holes 2.3 to the circle center of the first hole 2.1 are equal; this enables ten different angle adjustments (i.e. two second holes 2.2 cooperating with two adjustment location holes of the first row on the lug with 4 adjustment angles, two third holes 2.3 cooperating with three adjustment location holes of the second row on the lug with 6 adjustment angles, for a total of 10 adjustment angles).
EXAMPLE III
On the basis of the second embodiment, further, the number of the second holes 2.2 may be more, and the number of the third holes 2.3 may be more, so that more adjustment angles can be realized.
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 (7)
1. The utility model provides a draft arm coupling mechanism with adjustable bundling machine's porous location which characterized in that: the gearbox is provided with two support lugs for mounting the traction arm, and the two support lugs are identical in structure and are symmetrically arranged;
the support lug is provided with a main positioning hole and two rows of adjusting positioning holes, the first row of adjusting positioning holes comprises two adjusting positioning holes, the second row of adjusting positioning holes comprises three adjusting positioning holes, the two adjusting positioning holes of the first row are arranged by taking the main positioning hole as the center of a circle, the second row of adjusting positioning holes are positioned behind the first row of adjusting positioning holes, and the three adjusting positioning holes of the second row are also arranged by taking the main positioning hole as the center of a circle;
one end of the traction arm is arranged on the support lug, and the end of the traction arm is provided with a first hole corresponding to the main positioning hole on the support lug, a second hole matched with the first row of adjusting positioning holes on the support lug for use and a third hole matched with the second row of adjusting positioning holes on the support lug for use; when the traction arm is installed, the first hole of the traction arm is opposite to the main positioning hole on the support lug and penetrates through the positioning bolt, and the second hole of the traction arm and one of the adjusting positioning holes of the first row of adjusting positioning holes on the support lug are provided with the positioning bolt or the third hole of the traction arm and one of the adjusting positioning holes of the second row of adjusting positioning holes on the support lug are provided with the positioning bolt.
2. The multi-hole positioning adjustable draft arm attachment of a baler of claim 1, wherein: the three adjusting positioning holes in the second row are arranged at equal intervals, and the distance from the circle center of the first adjusting positioning hole in the second row to the circle center of the second adjusting positioning hole in the second row is equal to the distance from the circle center of the second adjusting positioning hole in the second row to the circle center of the third adjusting positioning hole in the second row.
3. The multi-hole positioning adjustable draft arm attachment of a baler of claim 1, wherein: the number of the draft arms is two, and the outer end of two draft arms is provided with the flange board that is used for being connected with the tractor.
4. The multi-hole positioning adjustable draft arm attachment of a baler of claim 1, wherein: the number of the second holes is two, and the distance from the circle centers of the two second holes to the circle center of the first hole is equal.
5. The multi-hole positioning adjustable draft arm attachment of a baler of claim 1, wherein: the number of the third holes is two, and the distance from the circle centers of the two third holes to the circle center of the first hole is equal.
6. The multi-hole positioning adjustable draft arm attachment of a baler of claim 1, wherein: the number of the second holes is multiple, and the distances from the circle centers of all the second holes to the circle center of the first hole are equal.
7. The multi-hole positioning adjustable draft arm attachment of a baler of claim 1, wherein: the number of the third holes is multiple, and the distances from the circle centers of all the third holes to the circle center of the first hole are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617677.8U CN210093879U (en) | 2019-04-30 | 2019-04-30 | Porous positioning adjustable traction arm connecting mechanism of bundling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617677.8U CN210093879U (en) | 2019-04-30 | 2019-04-30 | Porous positioning adjustable traction arm connecting mechanism of bundling machine |
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| CN210093879U true CN210093879U (en) | 2020-02-21 |
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| CN201920617677.8U Active CN210093879U (en) | 2019-04-30 | 2019-04-30 | Porous positioning adjustable traction arm connecting mechanism of bundling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852542A (en) * | 2020-08-19 | 2020-10-30 | 山东鼎鲁建筑有限公司 | Movable tunnel construction spraying dust device |
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- 2019-04-30 CN CN201920617677.8U patent/CN210093879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852542A (en) * | 2020-08-19 | 2020-10-30 | 山东鼎鲁建筑有限公司 | Movable tunnel construction spraying dust device |
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