CN209861649U - Width-adjustable rake - Google Patents
Width-adjustable rake Download PDFInfo
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- CN209861649U CN209861649U CN201920190434.0U CN201920190434U CN209861649U CN 209861649 U CN209861649 U CN 209861649U CN 201920190434 U CN201920190434 U CN 201920190434U CN 209861649 U CN209861649 U CN 209861649U
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Abstract
The utility model provides a rake with adjustable width, its characteristic mainly includes frame, power transmission mechanism, left side rake mechanism, right side rake mechanism, width adjustment mechanism, power transmission mechanism connects in frame upper plate top, and left side rake mechanism connects in the frame left side, and right side rake mechanism connects on the frame right side, and width adjustment mechanism passes through left side board, right side board, left fishplate bar and right fishplate bar and connects in the frame. The rake that will assemble the completion articulates on the tractor through the frame suspension hole, utilizes the belt to connect tractor power output shaft and the epaxial belt pulley I of rake power transmission mechanism, and the rectangle adds the regulating handle that rotates under the ring is in lax state, adjusts left side rake and right side rake to required flare angle according to concrete rake width requirement, starts the tractor and can drive the rake and rake the operation. The grass rake with the adjustable width has the advantages of simple structure and movement, low cost and capability of realizing stepless adjustment of the grass rake width.
Description
Technical Field
The utility model belongs to the technical field of stockbreeding machinery, specifically be a rake with adjustable width.
Background
With the implementation of policies such as returning to forest and banning grazing in our country, the storage demand of pasture in vast pasturing areas and farms is greatly increased, thereby promoting the planting and harvesting of pasture such as alfalfa and the like and the increase of the recovery and silage of crop straws year by year. Hug careless an important link in forage grass and straw results course of working, present rake uses the width to be unable adjustable rake as the owner more, and the rake requirement of the unable fine adaptation different plots of the rake of adjusting of width, the width adjustable rake that the part has been used often the width is adjusted the structure complicacy, and the operation degree of difficulty is big and manufacturing cost is high.
Disclosure of Invention
In view of the deficiencies in the prior art, the utility model aims at providing a rake with adjustable simple structure, the reliability is high, convenient to use, the width that the manufacturing cost is lower.
In order to meet the above requirements, the utility model provides a technical scheme that its technical problem adopted is:
a width-adjustable rake is characterized by mainly comprising a frame, a power transmission mechanism, a left side rake mechanism, a right side rake mechanism, a width adjusting mechanism, an upper baffle, a side baffle and a gearbox body fixing plate, wherein the frame mainly comprises a bottom plate, a left side plate, an upper plate, a right side plate, a grass shoveling plate, lower hitching holes, connecting holes, shaft holes, a left hitching plate, upper hitching holes, left hitching holes, positioning holes, a right hitching plate and frame hanging holes, wherein the bottom plate, the left side plate, the upper plate and the right side plate are rigidly connected to form a main body frame of the frame, and a collecting and conveying channel after grass raking is also used, the front end of the bottom plate is rigidly connected with the grass shoveling plate, the lower hitching holes are arranged on the left side and the right sides of the front end of the bottom plate, the upper end of the left side plate is provided with the connecting holes and the shaft holes, the left hitching plate is rigidly connected with the left hit, the right side plate is provided with a connecting hole which is rigidly connected with the right suspension plate, the right suspension plate is provided with an upper hanging hole and a right hanging hole, and the rear ends of the left side plate and the right side plate are provided with frame hanging holes at corresponding positions; the power transmission mechanism is connected in the frame upper plate top, and left side rake mechanism is connected in the frame left side, and right side rake mechanism is connected on the frame right side, and two overhead fenders rigid connection respectively are on left side rake mechanism and right side rake mechanism, and two side fenders are connected respectively and are raked the mechanism front end on left side and right side rake mechanism, and width adjustment mechanism passes through left side board, right side board, left fishplate bar and right fishplate bar and connects in the frame.
The power transmission mechanism is characterized by mainly comprising a gear box body, a shaft I, a belt pulley I, a conical gear I, a shaft II, a cylindrical gear I, a conical gear II, a belt pulley II, a belt I, a belt pulley III, a shaft III, a cylindrical gear II, a belt pulley IV, a belt II and a belt pulley V, wherein the gear box body is rigidly connected to a rack through a gear box body fixing plate, a left hanging plate and a right hanging plate, the shaft I is connected to the left side of the gear box body in a revolute pair mode, the left side of the shaft I is rigidly connected with the belt pulley I, the right end of the shaft I is rigidly connected with the conical gear I, the shaft II is connected to the upper inner bottom surface and the lower inner bottom surface of the gear box body in a revolute pair mode, the cylindrical gear I and the conical gear II are rigidly connected to the shaft II to ensure that the conical gear I is meshed with the conical gear II, the lower end of the shaft II is, Bottom surface in down, axle III is on II right sides of axle, rigid connection cylindrical gear II on the III axles, ensure cylindrical gear I and the meshing of cylindrical gear II, III lower extreme rigid connection belt pulleys IV of axle, belt II connects belt pulley IV and belt pulley V, the power transmission process is that the tractor passes through I drive shaft I of belt pulley and I rotation of conical gear, conical gear I and II meshing drive transmission shaft II of conical gear II, cylindrical gear I and II rotations of belt pulley, cylindrical gear I rotates with II meshing drive transmission shaft III and the belt pulley IV of cylindrical gear II rotate, belt pulley II drives III rotations of belt pulley through belt I, belt pulley IV drives V through belt II and rotates.
The left side rake mechanism is characterized by mainly comprising an upper support rod, a lower support rod, a driven belt wheel, a driving belt wheel, an adjusting slide block, a direction control rod, a rubber conveying belt and a rubber brush, wherein two sides of the upper support rod are respectively connected with the upper ends of the driven belt wheel and the driving belt wheel in a revolute pair mode, two sides of the lower support rod are respectively connected with the lower ends of the driven belt wheel and the driving belt wheel in a revolute pair mode, the lower end of the driving belt wheel is arranged at a lower hanging hole of a rack in a revolute pair mode, the left end of the lower support rod is connected with a side baffle in a revolute pair mode, the right end of the upper support rod is connected with the adjusting slide block in a revolute pair mode, the left end of the side baffle is connected with the left end of the direction control rod in a revolute pair mode, the right end of the direction control rod is connected with a, the belt pulley III of the power transmission mechanism is coaxially and fixedly installed, and is finally connected to an upper hanging hole on a left hanging plate of the rack in a revolute pair mode, and the installed upper supporting rod, the side baffle, the direction control rod and the left hanging plate on the rack form a parallelogram hinge four-bar mechanism, and the motion characteristic of the parallelogram hinge four-bar mechanism guarantees the work of the width adjusting mechanism; a plurality of rubber brushes are uniformly arranged and fixedly arranged on the outer surface of the rubber conveyer belt, and the rubber conveyer belt is tightly arranged on the driving belt wheel and the driven belt wheel; the structure and the installation form of the right-side rake mechanism are the same as those of the left-side rake mechanism, and a belt pulley V of the power transmission mechanism is coaxially and fixedly installed on a driving belt pulley of the right-side rake mechanism; the rotation of the belt pulley III and the belt pulley V of the power transmission mechanism drives the driving belt pulley of the left rake mechanism and the driving belt pulley of the right rake mechanism to rotate, so that the rubber conveying belt and the rubber brush are driven to rotate, and finally, the raking operation is completed.
The width adjusting mechanism is characterized by mainly comprising an adjusting driving rod, a cylindrical gear III, a rubber locking device, an adjusting handle, a rack, an adjusting slide rod and a sliding chute, wherein the rubber locking mechanism consists of a rubber ring, a rectangular opening clamping ring and a clamping bolt; the lower bottom surface of the front end of the rack is rigidly connected to an adjusting slide bar, two ends of the adjusting slide bar are respectively arranged on a left hanging plate and a right hanging plate of the rack in a sliding pair mode, after the installation is finished, the conical gear III is ensured to be meshed with the rack, a sliding groove is arranged on the adjusting slide bar, and an adjusting slide block of a left grass raking mechanism and an adjusting slide block of a right grass raking mechanism are arranged in the sliding groove in a sliding pair mode; when the rectangle adds the clamp ring and is in the lax state, clockwise or anticlockwise rotation adjustment handle, can drive the adjusting block and remove for adjusting the slide bar to adjust the field angle that left side rake constructed and right side rake constructed, reach the purpose that the stepless regulation raked the grass width.
The whole machine working process: the rake that will assemble the completion articulates on the tractor through the frame suspension hole, utilizes the belt to connect tractor power output shaft and the epaxial belt pulley I of rake power transmission mechanism, and the rectangle adds the regulating handle that rotates under the ring is in lax state, adjusts left side rake mechanism and right side rake mechanism to required flare angle according to concrete rake width requirement, utilizes the clamp bolt dead rectangle clamp ring of lock, starts the tractor and can drive the rake and hug the careless operation.
The grass rake with the adjustable width has the advantages of simple structure and movement, low cost and capability of realizing stepless adjustment of the grass rake width.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the frame structure of the present invention;
FIG. 3 is a schematic structural view of the power transmission mechanism of the present invention;
FIG. 4 is a schematic structural view of a left rake mechanism of the present invention;
FIG. 5 is a schematic structural view of the rubber belt and the rubber brush of the present invention;
FIG. 6 is a schematic structural view of the width adjusting mechanism of the present invention;
FIG. 7 is an enlarged schematic view of a partial structure of the rubber locking device of the present invention;
fig. 8 is an enlarged schematic view of a partial structure of the width adjustment mechanism of the present invention.
In fig. 1: 1. the device comprises a rack, 2, a power transmission mechanism, 3, a left side rake mechanism, 4, a right side rake mechanism, 5, a width adjusting mechanism, 6, an upper baffle, 7, a side baffle and 8, a gearbox body fixing plate;
in fig. 2: 9. the lawn mower comprises a base plate, a left side plate, a right side plate, a grass shoveling plate, a lower hanging hole, a connecting hole, a shaft hole, a left hanging plate, an upper hanging hole, a left hanging hole, a locating hole, a right hanging plate and a rack hanging hole, wherein the base plate comprises a bottom plate 10, a left side plate 11, an upper plate 12, a right side plate 13, a grass shoveling plate 14, a lower hanging hole 15, a connecting hole 16, a shaft;
in fig. 3: 23. the belt pulley comprises a gear box body, 24 shafts I, 25 belt pulleys I, 26 bevel gears I, 27 shafts II, 28 cylindrical gears I, 29 bevel gears II, 30 belt pulleys II, 31 belts I, 32 belt pulleys III, 33 shafts III, 34 cylindrical gears II, 35 belt pulleys IV, 36 belts II, 37 belt pulleys V;
in fig. 4: 38. an upper supporting rod 39, a lower supporting rod 40, a driven belt wheel 41, a driving belt wheel 42, an adjusting slide block 43 and a direction control rod;
in fig. 5: 44. rubber conveyer belt, 45 rubber brush;
in fig. 6: 46. the adjusting driving rod 47, the cylindrical gear III, 48, the rubber locking device 49, the adjusting handle 50, the rack 51, the adjusting sliding rod 52 and the sliding groove;
in fig. 7: 53. rubber ring, 54, rectangular opening clamping ring, 55, clamping bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 1, 2, 3, 4, 5, 6, 7 and 8, the utility model relates to a breadth-adjustable rake, which mainly comprises a frame (1), a power transmission mechanism (2), a left-side rake mechanism (3), a right-side rake mechanism (4), a breadth adjusting mechanism (5), an upper baffle (6), a side baffle (7) and a gearbox body fixing plate (8), wherein the frame (1) mainly comprises a bottom plate (9), a left-side plate (10), an upper plate (11), a right-side plate (12), a grass shoveling plate (13), a lower hitching hole (14), a connecting hole (15), a shaft hole (16), a left hitching plate (17), an upper hitching hole (18), a left hitching hole (19), a positioning hole (20), a right hitching plate (21) and a frame hanging hole (22), wherein the bottom plate (9), the left-side plate (10), the upper plate (11) and the right-side plate (12) are rigidly connected to form a main body frame of the frame (1), meanwhile, the grass raking and conveying device is also a collecting and conveying channel for raking grass, the front end of a bottom plate (9) is rigidly connected with a grass shoveling plate (13), the left side and the right side of the front end of the bottom plate (9) are provided with lower hitching holes (14), the upper end of a left side plate (10) is provided with a connecting hole (15) and a shaft hole (16), the left side plate (10) is rigidly connected with a left hitching plate (17), the left hitching plate (17) is provided with an upper hitching hole (18) and a left hitching hole (19), the upper plate (11) is provided with two positioning holes (20), the right side plate (12) is provided with a connecting hole, the right hanging plate (21) is rigidly connected with an upper hitching hole and a right hitching hole, and the rear ends of the left side plate (10) and the; power transmission mechanism (2) are connected in upper plate (11) top of frame (1), and left side rake mechanism (3) is connected in frame (1) left side, and right side rake mechanism (4) is connected in frame (1) right side, and rigid connection is respectively on left side rake mechanism (3) and right side rake mechanism (4) in two overhead gage (6), and two side shield (7) are connected respectively and are raked mechanism (3) and right side rake mechanism (4) front end in left side, and width adjustment mechanism (5) are connected on frame (1) through left side board (10), right side board (12), left fishplate bar (17) and right fishplate bar (21).
The power transmission mechanism (2) mainly comprises a gear box body (23), a shaft I (24), a belt pulley I (25), a conical gear I (26), a shaft II (27), a cylindrical gear I (28), a conical gear II (29), a belt pulley II (30), a belt I (31), a belt pulley III (32), a shaft III (33), a cylindrical gear II (34), a belt pulley IV (35), a belt II (36) and a belt pulley V (37), wherein the gear box body (23) is rigidly connected to the rack (1) through a gear box body fixing plate (8), a left hanging plate (17) and a right hanging plate (21), the shaft I (24) is connected to the left side of the gear box body (23) in a rotating pair mode, the left side of the shaft I (24) is rigidly connected with the belt pulley I (25), the right end of the shaft I (24) is rigidly connected with the conical gear I (26), and the shaft II (27) is connected to the upper part of the gear box body, A lower inner bottom surface, a shaft II (27) is rigidly connected with a cylindrical gear I (28) and a conical gear II (29) to ensure that the conical gear I (26) is meshed with the conical gear II (29), the lower end of the shaft II (27) is rigidly connected with a belt pulley II (30), a belt I (31) is connected with the belt pulley II (30) and a belt pulley III (32), the shaft III (33) is connected with the upper and lower inner bottom surfaces of a gear box body (23) in a rotating pair mode, the shaft III (33) is arranged at the right side of the shaft II (27), the shaft III (33) is rigidly connected with a cylindrical gear II (34) to ensure that the cylindrical gear I (28) is meshed with the cylindrical gear II (34), the lower end of the shaft III (33) is rigidly connected with a belt pulley IV (35), the belt II (36) is connected with the belt pulley IV (35) and a belt pulley V (37), the power transmission process is that a tractor drives a shaft I (24) and, conical gear I (26) and conical gear II (29) meshing transmission belt moving axis II (27), cylindrical gear I (28) and belt pulley II (30) rotate, cylindrical gear I (28) and cylindrical gear II (34) meshing transmission belt moving axis III (33) and belt pulley IV (35) rotate, belt pulley II (30) drive belt pulley III (32) through belt I (31) and rotate, belt pulley IV (35) drive belt pulley V (37) through belt II (36) and rotate.
The left side rake mechanism (3) mainly comprises an upper support rod (38), a lower support rod (39), a driven pulley (40), a driving pulley (41), an adjusting slider (42), a direction control rod (43), a rubber conveying belt (44) and a rubber brush (45), wherein two sides of the upper support rod (38) are respectively connected to the upper ends of the driven pulley (40) and the driving pulley (41) in a revolute pair mode, two sides of the lower support rod (39) are respectively connected to the lower ends of the driven pulley (40) and the driving pulley (41) in a revolute pair mode, the lower end of the driving pulley (41) is arranged on a lower hanging hole (14) of a rack (1) in a revolute pair mode, the left end of the lower support rod (39) is connected to a side baffle (7) in a revolute pair mode, the right end of the upper support rod (38) is connected to the adjusting slider (42) in a revolute pair mode, the left end of the upper support rod (38) is connected to a side baffle (, the right end of a direction control rod (43) is connected to a left hanging hole (19) on a left hanging plate (17) of the rack (1) in a revolute pair mode, after an upper support rod (38) is installed at the upper end of a driving belt wheel (41) in a revolute pair mode, a belt wheel III (32) of a power transmission mechanism (2) is coaxially and fixedly installed, and finally the upper hanging hole (18) on the left hanging plate (17) of the rack (1) is connected in a revolute pair mode, the upper support rod (38), a side baffle (7), the direction control rod (43) and the left hanging plate (17) on the rack (1) after installation form a parallelogram hinge four-bar mechanism, and the motion characteristic of the direction control rod provides guarantee for the work of a width adjusting mechanism; a plurality of rubber brushes (45) are uniformly arranged and fixedly arranged on the outer surface of the rubber conveyer belt (44), and the rubber conveyer belt (44) is tightly arranged on the driving belt wheel (41) and the driven belt wheel (40); the structure and the installation form of the right-side rake mechanism (4) are the same as those of the left-side rake mechanism (3), and a belt pulley V (37) of the power transmission mechanism (2) is coaxially and fixedly installed on a driving belt pulley of the right-side rake mechanism; the rotation of the belt pulley III (32) and the belt pulley V (37) of the power transmission mechanism (2) drives the driving belt pulleys of the left rake mechanism (3) and the right rake mechanism (4) to rotate, so that the rubber conveying belt (44) and the rubber hairbrush (45) are driven to rotate, and finally, the raking operation is finished.
The width adjusting mechanism (5) mainly comprises an adjusting driving rod (46), a cylindrical gear III (47), a rubber locking device (48), an adjusting handle (49), a rack (50), an adjusting slide rod (51) and a sliding groove (52), wherein the rubber locking device (48) consists of a rubber ring (53), a rectangular opening clamping ring (54) and a clamping bolt (55), the rubber ring (53) is installed on the inner side of the rectangular opening clamping ring (54), the rectangular opening clamping ring (54) is fixedly installed on a left side plate (10) of the rack (1), the cylindrical gear III (47) is fixedly installed on the adjusting driving rod (46), the left end of the adjusting driving rod (46) penetrates through the rubber ring (53) and then is connected to a connecting hole (15) of the left side plate (10) of the rack (1) in a rotating pair mode, the right end of the adjusting driving rod (46) is firstly connected to a right side plate (12) of the rack (1), then an adjusting handle (49) is fixedly arranged at the end part of the adjusting driving rod (46) which penetrates out of the outer side of the right side plate (12); the lower bottom surface of the front end of the rack (50) is rigidly connected to an adjusting slide rod (51), two ends of the adjusting slide rod (51) are respectively installed on a left hanging plate (17) and a right hanging plate (21) of the rack (1) in a sliding pair mode, after the installation is finished, a conical gear III (47) is ensured to be meshed with the rack (50), a sliding groove (52) is arranged on the adjusting slide rod (51), and an adjusting slide block (42) of a left grass raking mechanism (3) and an adjusting slide block (42) of a right grass raking mechanism (4) are installed in the sliding groove (52) in a sliding pair mode; when the rectangular tightening ring (54) is in a loose state, the adjusting handle (49) is rotated clockwise or anticlockwise, so that the adjusting slide block (42) can be driven to move relative to the adjusting slide rod (51), the field angle of the left grass raking mechanism (3) and the right grass raking mechanism (4) is adjusted, and the purpose of stepless adjustment of the grass raking width is achieved.
One specific application of this embodiment is: the rake that will assemble the completion articulates on the tractor through frame suspension hole (22), utilize the belt to connect belt I (25) on tractor power output shaft and rake power transmission mechanism (2) axle I (24), rectangle clamp ring (54) are in rotation adjustment handle (49) under the lax state, adjust left side rake (3) and right side rake (4) to required field angle according to concrete rake width requirement, utilize clamp bolt (55) lock dead rectangle clamp ring (54), start the tractor and can drive the rake and rake the operation of raking.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made to the present invention without departing from the spirit and scope of the invention.
Claims (4)
1. A width-adjustable rake is characterized by mainly comprising a frame, a power transmission mechanism, a left side rake mechanism, a right side rake mechanism, a width adjusting mechanism, an upper baffle, a side baffle and a gearbox body fixing plate, wherein the frame mainly comprises a bottom plate, a left side plate, an upper plate, a right side plate, a grass shoveling plate, lower hitching holes, connecting holes, shaft holes, a left hitching plate, upper hitching holes, left hitching holes, positioning holes, a right hitching plate and frame hanging holes, wherein the bottom plate, the left side plate, the upper plate and the right side plate are rigidly connected to form a main body frame of the frame, and a collecting and conveying channel after grass raking is also used, the front end of the bottom plate is rigidly connected with the grass shoveling plate, the lower hitching holes are arranged on the left side and the right sides of the front end of the bottom plate, the upper end of the left side plate is provided with the connecting holes and the shaft holes, the left hitching plate is rigidly connected with the left hit, the right side plate is provided with a connecting hole which is rigidly connected with the right suspension plate, the right suspension plate is provided with an upper hanging hole and a right hanging hole, and the rear ends of the left side plate and the right side plate are provided with frame hanging holes at corresponding positions; the power transmission mechanism is connected in the frame upper plate top, and left side rake mechanism is connected in the frame left side, and right side rake mechanism is connected on the frame right side, and two overhead fenders rigid connection respectively are on left side rake mechanism and right side rake mechanism, and two side fenders are connected respectively and are raked the mechanism front end on left side and right side rake mechanism, and width adjustment mechanism passes through left side board, right side board, left fishplate bar and right fishplate bar and connects in the frame.
2. The rake with adjustable width as claimed in claim 1, wherein the power transmission mechanism mainly comprises a gear box body, a shaft I, a belt pulley I, a conical gear I, a shaft II, a cylindrical gear I, a conical gear II, a belt pulley II, a belt I, a belt pulley III, a shaft III, a cylindrical gear II, a belt pulley IV, a belt II and a belt pulley V, wherein the gear box body is rigidly connected to the frame through a gear box body fixing plate, a left hitching plate and a right hitching plate, the shaft I is connected to the left side of the gear box body in a rotating pair mode, the left side of the shaft I is rigidly connected with the belt pulley I, the right end of the shaft I is rigidly connected with the conical gear I, the shaft II is connected to the upper inner bottom surface and the lower inner bottom surface of the gear box body in a rotating pair mode, the cylindrical gear I and the conical gear II are rigidly connected to the shaft II to ensure that, belt I connects belt pulley II and belt pulley III, axle III connects on the gear box with the form of revolute pair, bottom surface in the lower, axle III is on II right sides of axle, rigid connection cylindrical gear II on the axle III, ensure cylindrical gear I and the meshing of cylindrical gear II, III lower extreme rigid connection belt pulleys IV of axle, belt II connects belt pulley IV and belt pulley V, the power transmission process is that the tractor passes through I drive shaft I of belt pulley and I rotation of conical gear, conical gear I and II meshing drive belt shaft II of conical gear II, cylindrical gear I and II rotations of belt pulley, cylindrical gear I and II meshing drive belt shaft III and the rotation of belt pulley IV of cylindrical gear II, belt pulley II drives III rotations of belt pulley through belt I, belt pulley IV drives the rotation of belt pulley V through belt II.
3. The rake of claim 1, wherein the left side rake mainly comprises an upper support bar, a lower support bar, a driven pulley, a driving pulley, an adjusting slider, a direction control bar, a rubber conveyor belt, and a rubber brush, wherein two sides of the upper support bar are connected to the upper ends of the driven pulley and the driving pulley in a revolute pair manner, two sides of the lower support bar are connected to the lower ends of the driven pulley and the driving pulley in a revolute pair manner, the lower end of the driving pulley is mounted to the lower engaging hole of the frame in a revolute pair manner, the left end of the lower support bar is connected to the side fence in a revolute pair manner, the right end of the upper support bar is connected to the left end of the direction control bar in a revolute pair manner, the right end of the direction control bar is connected to the left engaging hole of the left engaging plate of the frame in a revolute pair manner, after the upper end of the driving belt wheel is provided with the upper supporting rod in a revolute pair mode, a belt wheel III of the power transmission mechanism is coaxially and fixedly arranged, and finally the driving belt wheel is connected to an upper hanging hole on a left hanging plate of the rack in a revolute pair mode; a plurality of rubber brushes are uniformly arranged and fixedly arranged on the outer surface of the rubber conveyer belt, and the rubber conveyer belt is tightly arranged on the driving belt wheel and the driven belt wheel; the structure and the installation form of the right-side rake mechanism are the same as those of the left-side rake mechanism, and a belt pulley V of the power transmission mechanism is coaxially and fixedly installed on a driving belt pulley of the right-side rake mechanism; the rotation of the belt pulley III and the belt pulley V of the power transmission mechanism drives the driving belt pulley of the left rake mechanism and the driving belt pulley of the right rake mechanism to rotate, so that the rubber conveying belt and the rubber brush are driven to rotate, and finally, the raking operation is completed.
4. The rake with adjustable breadth of claim 1, wherein the breadth adjusting mechanism mainly includes an adjusting drive rod, a cylindrical gear iii, a rubber locking device, an adjusting handle, a rack, an adjusting slide rod, a sliding chute, wherein the rubber locking device is composed of a rubber ring, a rectangular opening clamping ring and a clamping bolt, the rubber ring is installed inside the rectangular opening clamping ring, the rectangular opening clamping ring is fixedly installed on the left side plate of the frame, the cylindrical gear iii is fixedly installed on the adjusting drive rod, the left end of the adjusting drive rod penetrates through the rubber ring and then is connected to the connecting hole of the left side plate of the frame in a rotating pair mode, the right end of the adjusting drive rod is firstly connected to the right side plate of the frame in a rotating pair mode, and then the adjusting handle is fixedly installed at the end part penetrating through the; the lower bottom surface of the front end of the rack is rigidly connected to an adjusting slide bar, two ends of the adjusting slide bar are respectively arranged on a left hanging plate and a right hanging plate of the rack in a sliding pair mode, after the installation is finished, the conical gear III is ensured to be meshed with the rack, a sliding groove is arranged on the adjusting slide bar, and an adjusting slide block of a left grass raking mechanism and an adjusting slide block of a right grass raking mechanism are arranged in the sliding groove in a sliding pair mode; when the rectangle adds the clamp ring and is in the lax state, clockwise or anticlockwise rotates adjustment handle, can drive adjusting block and remove for adjusting the slide bar to adjust the field angle that left side rake constructed and right side rake constructed, reach the purpose that the stepless regulation raked the grass width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190434.0U CN209861649U (en) | 2019-02-12 | 2019-02-12 | Width-adjustable rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190434.0U CN209861649U (en) | 2019-02-12 | 2019-02-12 | Width-adjustable rake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209861649U true CN209861649U (en) | 2019-12-31 |
Family
ID=68952505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920190434.0U Expired - Fee Related CN209861649U (en) | 2019-02-12 | 2019-02-12 | Width-adjustable rake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209861649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644685A (en) * | 2019-02-12 | 2019-04-19 | 甘肃农业大学 | A kind of breadth-adjustable rake |
-
2019
- 2019-02-12 CN CN201920190434.0U patent/CN209861649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644685A (en) * | 2019-02-12 | 2019-04-19 | 甘肃农业大学 | A kind of breadth-adjustable rake |
| CN109644685B (en) * | 2019-02-12 | 2023-12-01 | 甘肃农业大学 | Rake with adjustable breadth |
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Granted publication date: 20191231 Termination date: 20210212 |