CN204539746U - A kind of split type rearmounted draw-gear - Google Patents
A kind of split type rearmounted draw-gear Download PDFInfo
- Publication number
- CN204539746U CN204539746U CN201520094493.XU CN201520094493U CN204539746U CN 204539746 U CN204539746 U CN 204539746U CN 201520094493 U CN201520094493 U CN 201520094493U CN 204539746 U CN204539746 U CN 204539746U
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- CN
- China
- Prior art keywords
- connecting plate
- hitch frame
- split type
- draw
- gear
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- 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.)
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Abstract
The utility model relates to technical field of agricultural machinery, discloses a kind of split type rearmounted draw-gear.This split type rearmounted draw-gear comprises traction seat board and hitch frame, described traction seat board comprises connecting plate and two hitch frame connecting plates, described hitch frame connecting plate is connected by described connecting plate, described hitch frame comprises towing plate and two connecting plates, described towing plate is arranged between described connecting plate, described hitch frame connecting plate is bent into vertical configuration side and back axle casing by pinned connection, and opposite side and described connecting plate are bolted.Draw seat board in the split type rearmounted draw-gear that the utility model provides to be connected with back axle casing by bearing pin, hitch frame is connected with traction seat board by bolt, and processing technology is simple, reduces processing cost; And solve the problem of rearmounted draw-gear dismounting inconvenience, there is the advantage that structure is simple, convenient for assembly and dismantle.
Description
Technical field
The utility model relates to technical field of agricultural machinery, particularly relates to a kind of split type rearmounted draw-gear, particularly a kind of can the split type rearmounted draw-gear of convenient for assembly and dismounting.
Background technology
The rearmounted draw-gear of tractor is generally arranged in tractor rear axle box back, be generally all-in-one-piece, be connected with back axle casing by one group of bolt, its position is general corresponding with tractor rear power output shaft, when using power take-off, need the one group of connecting bolt taking off back axle box back, and then rear draw gear for tractor integral demounting is got off.General rear draw gear for tractor is that casting forms, complex structure, and processing technology is complicated, and cost is high, heavier, very inconvenient when assembling and dismantle.
In view of the defect of above-mentioned prior art, need to provide a kind of can the split type rearmounted draw-gear of convenient for assembly and dismounting.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is that existing rearmounted draw-gear is generally all-in-one-piece, is connected with back axle casing by one group of bolt.General rear draw gear for tractor is that casting forms, complex structure, and processing technology is complicated, and cost is high, heavier, the problem very inconvenient when assembling and dismantle.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of split type rearmounted draw-gear.This split type rearmounted draw-gear comprises traction seat board and hitch frame, described traction seat board comprises connecting plate and two hitch frame connecting plates, described hitch frame connecting plate is connected by described connecting plate, described hitch frame comprises towing plate and two connecting plates, described towing plate is arranged between described connecting plate, described hitch frame connecting plate is bent into vertical configuration side and back axle casing by pinned connection, and opposite side and described connecting plate are bolted.
Wherein, described connecting plate is provided with two, and be arranged at the two ends of described hitch frame connecting plate respectively, described connecting plate is arranged between described connecting plate.
Wherein, reinforcement is provided with inside the bending part of described hitch frame connecting plate.
Wherein, also comprise the installing plate be arranged on described hitch frame connecting plate, described installing plate is connected with described back axle casing by described bolt.
Wherein, described connecting plate and hitch frame connecting plate are provided with corresponding through hole, described bearing pin passes described through hole for connecting described connecting plate and hitch frame connecting plate.
Wherein, between described installing plate and described hitch frame connecting plate, and all by being welded to connect between described towing plate and described connecting plate.
Wherein, the end of described bearing pin is provided with split pin.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: draw seat board in the split type rearmounted draw-gear that the utility model provides and comprise connecting plate and two hitch frame connecting plates, hitch frame connecting plate is connected by connecting plate, hitch frame comprises towing plate and two connecting plates, towing plate is arranged between connecting plate, hitch frame connecting plate is bent into vertical configuration side and back axle casing by pinned connection, and opposite side and connecting plate are bolted.Draw seat board in the split type rearmounted draw-gear that the utility model provides to be connected with back axle casing by bearing pin, hitch frame is connected with traction seat board by bolt, and processing technology is simple, reduces processing cost; And solve the problem of rearmounted draw-gear dismounting inconvenience, there is the advantage that structure is simple, convenient for assembly and dismantle.
Accompanying drawing explanation
Fig. 1 is the front view of the split type rearmounted draw-gear of the utility model embodiment;
Fig. 2 is the vertical view of the split type rearmounted draw-gear of the utility model embodiment;
Fig. 3 is the right view in the split type rearmounted draw-gear of the utility model embodiment;
Fig. 4 is the front view of the traction seat board in the split type rearmounted draw-gear of the utility model embodiment;
Fig. 5 is the vertical view of the traction seat board in the split type rearmounted draw-gear of the utility model embodiment.
In figure: 1: back axle casing; 2: traction seat board; 3: hitch frame; 4: bearing pin; 5: split pin; 6: bolt; 7: spring washer; 11: hitch frame connecting plate; 12: reinforcement; 13: installing plate; 14: connecting plate; 21: towing plate; 22: the first connecting plates; 23: the second connecting plates.
Embodiment
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the machine of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 5, the split type rearmounted draw-gear that the utility model embodiment provides comprises: comprise traction seat board 2 and hitch frame 3, described traction seat board 2 comprises connecting plate 14 and two hitch frame connecting plates 11, described hitch frame connecting plate 11 is connected by described connecting plate 14, described hitch frame 3 comprises towing plate 21 and two connecting plates, described towing plate 21 is arranged between described connecting plate, described hitch frame connecting plate 11 is bent into vertical configuration side and is connected by bearing pin 4 with back axle casing 1, and opposite side is connected by bolt 6 with described connecting plate.
In the present embodiment, hitch frame connecting plate 11 becomes plumbness by steel plate bending, then on the face of its side process 4 through holes, this through-hole diameter slightly larger than the Major Diam in connecting thread hole on back axle casing 1, for being connected with back axle casing 1.
Draw seat board 2 in the split type rearmounted draw-gear that the utility model provides to be connected with back axle casing 1 by bolt 6, hitch frame 3 is connected with traction seat board 2 by bearing pin 4, and processing technology is simple, reduces processing cost; And when needing to connect power take-off and farm machinery, take off bearing pin 4, and then take off hitch frame 3, just can connect power take-off and farm machinery, solve the problem of rearmounted draw-gear dismounting inconvenience, there is the advantage that structure is simple, convenient for assembly and dismantle.
Connecting plate 14 described in the present embodiment is provided with two, is arranged at the two ends of described hitch frame connecting plate 11 respectively, and namely connecting plate 14 is arranged at the two ends up and down of hitch frame connecting plate 11 respectively.Described connecting plate is arranged between described connecting plate 14.In the present embodiment, also comprise the installing plate 13 be arranged on described hitch frame connecting plate 11, described installing plate 13 is connected with described back axle casing 1 by described bolt 6.Wherein, by being welded to connect between described installing plate 13 and described hitch frame connecting plate 11, all by being welded to connect between described towing plate 21 and described connecting plate.
Make structural strength better, in the utility model, inside the bending part of hitch frame connecting plate 11, be provided with reinforcement 12.4 through holes processed by an installing plate 13 i.e. steel plate, these 4 through-hole diameters and pitch-row thereof are identical with the diameter of 4 through holes on hitch frame connecting plate 11 and pitch-row respectively, during welding, installing plate 13 and hitch frame connecting plate 11 are processed 4 through hole sides weld together, and 4 through hole alignment both ensureing; 6 reinforcements 12 are uniformly distributed the bending part being welded on 2 hitch frame connecting plates.
In the utility model, described connecting plate and hitch frame connecting plate 11 are provided with corresponding through hole, and in the present embodiment, connecting plate comprises the first connecting plate 22 and the second connecting plate 23.Described bearing pin 4 passes described through hole for connecting described connecting plate and hitch frame connecting plate 11.The end of described bearing pin 4 is provided with split pin 5.
The split type rearmounted draw-gear of the utility model is in use procedure: traction seat board 2 is arranged on back axle casing 1 by bolt 6, hitch frame 3 is connected to tractor by bearing pin 4 with traction seat board 2 and carries out operation, when needing to connect rear power output shaft and farm machinery, take off bearing pin 4 and split pin 5, and then pull down hitch frame 3, then connect tractor rear power output shaft and farm machinery.
In sum, the utility model has the following advantages: draw seat board in the split type rearmounted draw-gear that the utility model provides and comprise connecting plate and two hitch frame connecting plates, hitch frame connecting plate is connected by connecting plate, hitch frame comprises towing plate and two connecting plates, towing plate is arranged between connecting plate, hitch frame connecting plate is bent into vertical configuration side and back axle casing by pinned connection, and opposite side and connecting plate are bolted.Draw seat board in the split type rearmounted draw-gear that the utility model provides to be connected with back axle casing by bearing pin, hitch frame is connected with traction seat board by bolt, and processing technology is simple, reduces processing cost; And solve the problem of rearmounted draw-gear dismounting inconvenience, there is the advantage that structure is simple, convenient for assembly and dismantle.
Further, in order to make structural strength better, in the utility model, on hitch frame connecting plate, reinforcement is provided with.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a split type rearmounted draw-gear, it is characterized in that: comprise traction seat board and hitch frame, described traction seat board comprises connecting plate and two hitch frame connecting plates, described hitch frame connecting plate is connected by described connecting plate, described hitch frame comprises towing plate and two connecting plates, described towing plate is arranged between described connecting plate, and described hitch frame connecting plate is bent into vertical configuration side and back axle casing by pinned connection, and opposite side and described connecting plate are bolted.
2. split type rearmounted draw-gear according to claim 1, is characterized in that: described connecting plate is provided with two, and be arranged at the two ends of described hitch frame connecting plate respectively, described connecting plate is arranged between described connecting plate.
3. split type rearmounted draw-gear according to claim 1, is characterized in that: be provided with reinforcement inside the bending part of described hitch frame connecting plate.
4. split type rearmounted draw-gear according to claim 1, is characterized in that: also comprise the installing plate be arranged on described hitch frame connecting plate, and described installing plate is connected with described back axle casing by described bolt.
5. split type rearmounted draw-gear according to claim 1, is characterized in that: described connecting plate and hitch frame connecting plate are provided with corresponding through hole, and described bearing pin passes described through hole for connecting described connecting plate and hitch frame connecting plate.
6. split type rearmounted draw-gear according to claim 4, is characterized in that: between described installing plate and described hitch frame connecting plate, and all by being welded to connect between described towing plate and described connecting plate.
7. split type rearmounted draw-gear according to claim 1, is characterized in that: the end of described bearing pin is provided with split pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094493.XU CN204539746U (en) | 2015-02-10 | 2015-02-10 | A kind of split type rearmounted draw-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094493.XU CN204539746U (en) | 2015-02-10 | 2015-02-10 | A kind of split type rearmounted draw-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539746U true CN204539746U (en) | 2015-08-12 |
Family
ID=53814942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520094493.XU Expired - Fee Related CN204539746U (en) | 2015-02-10 | 2015-02-10 | A kind of split type rearmounted draw-gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539746U (en) |
-
2015
- 2015-02-10 CN CN201520094493.XU patent/CN204539746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200210 |