CN215188191U - A pull-on device for agricultural machinery utensil - Google Patents
A pull-on device for agricultural machinery utensil Download PDFInfo
- Publication number
- CN215188191U CN215188191U CN202121732535.XU CN202121732535U CN215188191U CN 215188191 U CN215188191 U CN 215188191U CN 202121732535 U CN202121732535 U CN 202121732535U CN 215188191 U CN215188191 U CN 215188191U
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- arm assembly
- agricultural
- agricultural machinery
- hook
- plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to an agricultural is pulled and is hung apparatus technical field, especially relates to a pull device for agricultural machinery utensil. The towing device for the agricultural machinery and instruments comprises a rotating arm assembly, wherein a hooking component is mounted at the connecting end of the rotating arm assembly and is used for hooking a hooking ring of the agricultural machinery; the connecting arm assembly is connected with the connecting fixing piece through the adjusting mechanism, the length of the connecting arm assembly and the connecting fixing piece is adjusted through the adjusting mechanism, and the connecting arm assembly is connected with the agricultural appliance through the connecting fixing piece. The utility model provides a draw gear for agricultural machinery utensil makes even quick-witted mounting and link arm subassembly's arm distance can extend or shorten according to specific need through adjustment mechanism, makes the distance between agricultural utensil and the agricultural machinery hand truck can adjust.
Description
Technical Field
The utility model relates to an agricultural is pulled and is hung apparatus technical field, especially relates to a pull device for agricultural machinery utensil.
Background
Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like. In economically developed countries, particularly in the united states where agricultural labor is low, agricultural machinery continues to move toward large, wide, high-speed, and high-productivity, and gradually moves toward automation of production processes on the basis of realization of mechanization.
At present, the mode of putting agricultural implement is hung to current handrail is inside through the top and bottom fixed plate of cylindric lock snap-on in handrail rear, can not adjust the distance between agricultural implement and the handrail, and whole installation is connected inconveniently.
Therefore, there is a need to provide a new towing device for agricultural implement to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a distance can adjust be used for the device of pulling of agricultural machinery utensil between messenger agricultural utensil and the agricultural machinery hand cart.
The utility model provides a pull-hang device for agricultural machinery utensil includes:
the connecting end of the rotating arm assembly is provided with a hook component, and the hook component is used for hooking a hook ring of the agricultural machine;
the connecting arm assembly is connected with the connecting fixing piece through the adjusting mechanism, the length of the connecting arm assembly and the connecting fixing piece is adjusted through the adjusting mechanism, and the connecting arm assembly is connected with the agricultural appliance through the connecting fixing piece.
Preferably, the rotating arm assembly comprises an installation disc, a traction arm and a rotating pin shaft, the rotating pin shaft is fixedly installed at two ends of the installation disc, and the traction arm is fixedly welded to the disc surface of the installation disc.
Preferably, the linking arm subassembly includes connecting plate, fixed axle, slip chamber and joint arc groove, two fixed axle fixed connection is passed through to the end of connecting plate, and two the same one side of connecting plate cup joints respectively on the rotation round pin axle of mounting disc both sides and rotates with the rotation round pin axle and be connected, each the slip chamber all is seted up on the connecting plate, just set up the joint arc groove that a plurality of equidistance distributes on the connecting plate of slip chamber bottom.
Preferably, adjustment mechanism includes regulating plate, waist type sliding chamber, dwang and joint arc hook, waist type sliding chamber has been seted up along the face to the regulating plate, just the regulating plate through waist type sliding chamber cover establish on the fixed axle and with fixed axle sliding connection, the regulating plate is close to the equal fixed mounting in both sides of mounting disc one end has the dwang of rotating the connection, and each equal fixed cover is equipped with the joint arc hook on the dwang, set up some joint arc grooves and mutually match on joint arc hook and the connecting plate.
Preferably, even quick-witted mounting includes connector, regulation hole and screw rod, all set up the regulation hole that a plurality of equidistance distributes on the both sides face of connector, and two correspond install the screw rod on the regulation hole, the cover is equipped with threaded connection's nut on the screw rod, the outer end of fixed gomphosis at the regulating plate of connector.
Preferably, the hooking component comprises a ball hinge and a hook, and the hook is hinged on the connecting end of the traction arm through the ball hinge.
Compared with the prior art, the utility model provides a pull-on device for agricultural machinery utensil has following beneficial effect:
1. the utility model can extend or shorten the arm distance between the connecting fixing piece and the connecting arm component according to specific needs through the adjusting mechanism, so that the distance between the agricultural implement and the agricultural machinery hand cart can be adjusted;
2. the utility model discloses the rotation round pin axle of mounting disc both sides rotates with two connecting plates in the link arm subassembly to be connected, consequently can connect the agricultural apparatus of co-altitude not, and when the agricultural machinery met the trouble and suddenly stopped, the connecting plate can be followed the rotation round pin axle and deflected certain angle forward under inertial effect, consequently makes the agricultural apparatus that even quick-witted mounting is connected can cushion once.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a hitch for agricultural implements provided by the present invention;
FIG. 2 is a schematic view of the coupling arrangement of the pivot arm assembly and the link arm assembly of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the fastening member and the clamping mechanism of the connector shown in FIG. 1;
fig. 4 is a schematic view illustrating an installation structure of a hooking assembly on the rotating arm assembly shown in fig. 1.
Reference numbers in the figures: 1. a rotating arm assembly; 11. mounting a disc; 12. a traction arm; 13. rotating the pin shaft; 2. a connecting arm assembly; 21. a connecting plate; 22. a fixed shaft; 23. a sliding cavity; 24. clamping the arc groove; 3. a connecting fixing member; 31. a connector; 32. an adjustment hole; 33. a screw; 4. an adjustment mechanism; 41. an adjusting plate; 42. a waist-shaped sliding cavity; 43. rotating the rod; 44. clamping the arc-shaped hook; 5. a hooking component; 51. a ball hinge; 52. and (4) hanging hooks.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 4, a towing device for agricultural implement comprises:
the agricultural machinery lifting device comprises a rotating arm assembly 1, wherein a hook component 5 is mounted at the connecting end of the rotating arm assembly 1, and the hook component 5 is used for being hooked on a hook ring of an agricultural machinery;
the agricultural implement connecting device comprises a connecting arm assembly 2, a connecting fixing piece 3 and an adjusting mechanism 4, wherein the connecting arm assembly 2 is connected with the connecting fixing piece 3 through the adjusting mechanism 4, the lengths of the connecting arm assembly 2 and the connecting fixing piece 3 are adjusted through the adjusting mechanism 4, and the connecting arm assembly is connected with an agricultural implement through the connecting fixing piece 3;
it should be noted that: the rotating arm component 1 and the connecting arm component 2 form a rotating arm component which is connected, the agricultural machinery is used for towing agricultural implements to adjust the angle within a certain range, the hook component 5 is hooked on a hook ring of the agricultural machinery, the connecting fixing component 3 is used for connecting agricultural implements, the arm distance between the connecting fixing component 3 and the connecting arm component 2 can be extended or shortened according to specific needs through the adjusting mechanism 4, and the distance between the agricultural implements and the agricultural machinery hand-held vehicle can be adjusted.
In the embodiment of the present invention, referring to fig. 2, the rotating arm assembly 1 includes a mounting plate 11, a traction arm 12 and a rotating pin 13, the rotating pin 13 is fixedly mounted at both ends of the mounting plate 11, and the traction arm 12 is fixedly welded on the disk surface of the mounting plate 11, and the connecting arm assembly 2 includes a connecting plate 21, a fixed shaft 22, a sliding cavity 23 and a clamping arc groove 24, the ends of the two connecting plates 21 are fixedly connected through the fixed shaft 22, and the same sides of the two connecting plates 21 are respectively sleeved on the rotating pin 13 at both sides of the mounting plate 11 and rotatably connected with the rotating pin 13, each connecting plate 21 is provided with the sliding cavity 23, and the connecting plate 21 at the bottom of the sliding cavity 23 is provided with a plurality of clamping arc grooves 24 which are distributed at equal intervals;
it should be noted that: the rotating pin shafts 13 on the two sides of the mounting disc 11 are rotatably connected with the two connecting plates 21 in the connecting arm assembly 2, so that agricultural appliances with different heights can be connected, and when the agricultural machinery suddenly stops due to faults, the connecting plates 21 can deflect forwards at a certain angle along the rotating pin shafts 13 under the action of inertia, so that the agricultural appliances connected by the connecting fixing part 3 can be buffered.
In the embodiment of the present invention, referring to fig. 3, the adjusting mechanism 4 includes an adjusting plate 41, a waist-shaped sliding cavity 42, a rotating rod 43 and a clamping arc-shaped hook 44, the adjusting plate 41 is provided with the waist-shaped sliding cavity 42 along the plate surface, the adjusting plate 41 is sleeved on the fixing shaft 22 through the waist-shaped sliding cavity 42 and is slidably connected with the fixing shaft 22, the rotating rod 43 which is rotatably connected is fixedly installed on both sides of one end of the adjusting plate 41 close to the mounting plate 11, the clamping arc-shaped hook 44 is fixedly sleeved on each rotating rod 43, and the clamping arc-shaped hook 44 is matched with the clamping arc-shaped groove 24 provided on the connecting plate 21;
it should be noted that: when the arm distance between the connecting machine fixing piece 3 and the connecting arm component 2 is adjusted, the adjusting plate 41 is pushed backwards to enable the hook end of the clamping arc-shaped hook 44 to slide out of the clamping arc groove 24, then the adjusting plate 41 is rotated upwards to enable the clamping arc-shaped hook 44 to completely slide out of the clamping arc groove 24, the adjusting plate 41 slides forwards or backwards along the fixing shaft 22 through the waist-shaped sliding cavity 42 to enable the distance between the connecting head 31 and the fixing shaft 22 to be adjusted, and after the adjustment is finished, the adjusting plate 41 is rotated downwards to enable the clamping arc-shaped hook 44 to be clamped into the clamping arc groove 24 in the corresponding position;
it should also be noted that: the hook surface of the clamping arc-shaped hook 44 is provided with a transition arc surface, the hook teeth of the hook surface are raised upwards, and the clamping arc groove 24 is positioned on the lower cavity surface of the sliding cavity 23.
In the embodiment of the utility model, refer to fig. 3 and show, even quick-witted mounting 3 includes connector 31, regulation hole 32 and screw rod 33, all set up the regulation hole 32 that a plurality of equidistance distributes on the both sides face of connector 31, and two correspond install screw rod 33 on the regulation hole 32, the cover is equipped with threaded connection's nut on screw rod 33, the outer end of the fixed gomphosis of connector 31 at regulating plate 41.
It should be noted that: when the agricultural appliance is connected, the connecting end of the agricultural appliance is inserted into the connecting head 31, and then the screw 33 sequentially penetrates through the adjusting hole 32 on the connecting head 31 and the connecting hole of the agricultural appliance and then the nut is screwed;
it is also to be noted that; the position of the screw 33 inserted in the adjusting hole 32 can be adjusted according to the size of the connecting end of the agricultural appliance, so that the applicability is improved.
In an embodiment of the present invention, referring to fig. 4, the hooking component 5 comprises a ball hinge 51 and a hook 52, the hook 52 is hinged on the connection end of the traction arm 12 through the ball hinge 51;
it should be noted that: the hook 52 is directly hooked on the connecting ring of the agricultural machinery hand truck, and the adjusting range of the hook 52 is enlarged due to the addition of the ball hinge 51.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A hitch device for an agricultural implement, comprising:
the agricultural machinery hook comprises a rotating arm assembly (1), wherein a hook component (5) is mounted at the connecting end of the rotating arm assembly (1), and the hook component (5) is used for being hooked on a hook ring of an agricultural machinery;
the agricultural machinery connecting arm assembly is characterized by comprising a connecting arm assembly (2), wherein the connecting arm assembly (2) is connected with a machine connecting fixing piece (3) through an adjusting mechanism (4), the length of the connecting arm assembly (2) and the length of the machine connecting fixing piece (3) are adjusted through the adjusting mechanism (4), and the connecting arm assembly is connected with an agricultural appliance through the machine connecting fixing piece (3).
2. The towing device for agricultural machinery and instruments according to claim 1, wherein the rotating arm assembly (1) comprises a mounting disc (11), a towing arm (12) and a rotating pin (13), the rotating pin (13) is fixedly mounted at both ends of the mounting disc (11), and the towing arm (12) is fixedly welded on the disc surface of the mounting disc (11).
3. The towing device for the agricultural machinery and instruments according to claim 2, wherein the connecting arm assembly (2) comprises connecting plates (21), a fixed shaft (22), sliding cavities (23) and clamping arc grooves (24), the tail ends of the two connecting plates (21) are fixedly connected through the fixed shaft (22), the same sides of the two connecting plates (21) are respectively sleeved on the rotating pin shafts (13) on the two sides of the mounting disc (11) and are rotatably connected with the rotating pin shafts (13), each connecting plate (21) is provided with a sliding cavity (23), and the connecting plates (21) at the bottom of the sliding cavities (23) are provided with a plurality of clamping arc grooves (24) which are distributed at equal intervals.
4. The trailing device for agricultural machinery utensil of claim 3, characterized in that, adjustment mechanism (4) include regulating plate (41), waist type sliding chamber (42), dwang (43) and joint arc hook (44), waist type sliding chamber (42) have been seted up along the face to regulating plate (41), just regulating plate (41) establish on fixed axle (22) and with fixed axle (22) sliding connection through waist type sliding chamber (42), the equal fixed mounting in both sides that regulating plate (41) is close to mounting disc (11) one end has dwang (43) of rotation connection, and each equal fixed cover is equipped with joint arc hook (44) on dwang (43), set up some joint arc grooves (24) on joint arc hook (44) and connecting plate (21) and mutually match.
5. The towing device for the agricultural machinery and instruments according to claim 4, wherein the connecting fixing member (3) comprises a connector (31), adjusting holes (32) and a screw (33), the adjusting holes (32) distributed at a plurality of equal intervals are formed in both side plate surfaces of the connector (31), the two corresponding adjusting holes (32) are provided with the screw (33), the screw (33) is sleeved with a nut connected through threads, and the connector (31) is fixedly embedded at the outer end of the adjusting plate (41).
6. The towing attachment for agricultural implement according to claim 2, characterized in that the hooking assembly (5) comprises a ball hinge (51) and a hook (52), the hook (52) being hinged on the connection end of the towing arm (12) by means of the ball hinge (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732535.XU CN215188191U (en) | 2021-07-28 | 2021-07-28 | A pull-on device for agricultural machinery utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732535.XU CN215188191U (en) | 2021-07-28 | 2021-07-28 | A pull-on device for agricultural machinery utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215188191U true CN215188191U (en) | 2021-12-17 |
Family
ID=79428904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121732535.XU Expired - Fee Related CN215188191U (en) | 2021-07-28 | 2021-07-28 | A pull-on device for agricultural machinery utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215188191U (en) |
-
2021
- 2021-07-28 CN CN202121732535.XU patent/CN215188191U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |