CN209861610U - Small-size front suspension type lawn mower - Google Patents

Abstract

The utility model provides a small-size front suspension formula lawn mower which characterized in that mainly includes the frame, hangs the board, transmission system, switching-over support head I, switching-over support head II, switching-over support head III, stay tube, divider I, divider II, base cutter I, base cutter II, wherein the frame is formed by hollow steel tube section bar welding, hangs the board rigid connection in the frame, divider I and divider II rigid connection in the stay tube. When the small front suspension type mower works, the whole mower is firstly hung at the front end of a frame of a tractor or a mini-tiller through a hanging plate, the tractor or the mini-tiller is started to walk forwards, and meanwhile, a power transmission system is conveyed through a belt to drive cutters I and II which are rigidly connected to a shaft IV and a shaft V to rotate, so that the grass harvesting operation is completed. Is suitable for harvesting pasture in hills, terraced fields and other fields.

Description

Small-size front suspension type lawn mower

Technical Field

The utility model belongs to the technical field of agricultural machine, specifically be a small-size front suspension type lawn mower.

Background

In recent years, with the rapid development of the livestock industry in China, the reserved areas of natural pastures and artificially planted pastures are increased year by year, wherein the pastures in hills, terraces and other plots are wide, large and side-hung pasture harvesters cannot be suitable for harvesting the pastures, small and special pasture harvesting machines are lacked, manual operation is mostly adopted for pasture harvesting, and time and labor are wasted.

Disclosure of Invention

In view of the deficiencies in the prior art, the utility model aims at providing a small-size front suspension type lawn mower that can be applicable to plots such as hills, hills and terraced fields and forage grass reaps. In order to achieve the above purpose, the utility model adopts the following technical scheme:

the small front-mounted mower is characterized by mainly comprising a frame, a suspension plate, a transmission system, a reversing support head I, a reversing support head II, a reversing support head III, a support tube, a divider I, a divider II, a disc cutter I and a disc cutter II, wherein the frame is formed by welding hollow steel tube profiles; the transmission system comprises a belt pulley, a shaft I, a conical gear II, a shaft II, a conical gear III, a shaft III, a conical gear IV, a conical gear V, a conical gear VI, a conical gear VII, a shaft IV, a conical gear VIII and a shaft V, the belt pulley is rigidly connected to the left end of the shaft I, the conical gear I is rigidly connected to the right end of the shaft I, the conical gear II is rigidly connected to the upper end of the shaft II to ensure that the conical gear I is meshed with the conical gear II, the conical gear III is rigidly connected to the lower end of the shaft II, the conical gear IV is rigidly connected to the right end of the shaft III to ensure that the conical gear III is meshed with the conical gear IV, the conical gear V and the conical gear VI are rigidly connected to the shaft III, the conical gear VII is rigidly connected to the lower end of the shaft IV, the conical gear VIII is rigidly connected to the lower end of the shaft V to ensure that the conical gear V is meshed with the conical gear VIII and ensure that; the right end of a shaft I is connected with a reversing support head I in a revolute pair mode, the upper end of the shaft II is connected with the reversing support head I in a revolute pair mode, and the meshed bevel gear I and the bevel gear II are ensured to be arranged in the reversing support head I, the reversing support head I is rigidly connected with the upper end of a right vertical pipe of a rack, the shaft II is sleeved in the right vertical pipe of the rack, the lower end of the shaft II is connected with the reversing support head II in a revolute pair mode, the reversing support head II is rigidly connected with the lower end of the right vertical pipe of the rack and the right end of a support pipe, the right end of a shaft III is connected with the reversing support head II in a revolute pair mode, the meshed bevel gear III and the bevel gear IV are ensured to be arranged in the reversing support head II, the shaft III and the bevel gear V and the bevel gear VI which are rigidly connected with the shaft III are sleeved in the support, two holes are formed in the supporting tube, a shaft IV and a shaft V are connected to the supporting tube through holes in a revolute pair mode, the disc cutter I is rigidly connected to the upper end of the shaft V, and the disc cutter II is rigidly connected to the upper end of the shaft IV.

When the small front-mounted mower works, the whole mower is firstly hung at the front end of a rack of a tractor or a mini-tiller through a hanging plate, when the tractor or the mini-tiller is started to walk forwards, power is transmitted to a belt pulley through a belt and a driving shaft I rotates, the rotation of the shaft I drives a conical gear I and a conical gear II to be in meshing transmission, so that the driving shaft II is driven to rotate, the rotation of the shaft II drives a conical gear III and a conical gear IV to be in meshing transmission, so that the driving shaft III rotates, the rotation of the shaft III drives a conical gear V and a conical gear VIII, the conical gear VI and a conical gear VII to be in meshing transmission, so that the driving shaft IV and the shaft V rotate, and finally a cutter I and a cutter II which are rigidly connected to the shaft IV and the shaft V are driven to rotate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the transmission system of the present invention.

In fig. 1: 1. the device comprises a frame, 2 parts of a suspension plate, 3 parts of a transmission system, 4 parts of reversing support heads I and 5 parts of reversing support heads II and 6 parts of reversing support heads III and 7 parts of a support pipe, 8 parts of a grain divider I and 9 parts of a grain divider II and 10 parts of a disc cutter I and 11 parts of a disc cutter II;

in fig. 2: 12. the belt pulley 13, the shaft I, 14, the conical gear I, 15, the conical gear II, 16, the shaft II, 17, the conical gear III, 18, the shaft III, 19, the conical gear IV, 20, the conical gear V, 21, the conical gear VI, 22, the conical gear VII, 23, the shaft IV, 24, the conical gear VIII, 25 and the shaft V.

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 fig. 1 and 2, the utility model relates to a small front suspension mower, which mainly comprises a frame (1), a suspension plate (2), a transmission system (3), a reversing supporting head I (4), a reversing supporting head II (5), a reversing supporting head III (6), a supporting tube (7), a grain divider I (8), a grain divider II (9), a disc cutter I (10) and a disc cutter II (11), wherein the frame (1) is formed by welding hollow steel pipe profiles, the suspension plate (2) is rigidly connected on the frame (1), and the grain divider I (10) and the grain divider II (11) are rigidly connected on the supporting tube (7); the transmission system (3) comprises a belt pulley (12), a shaft I (13), a conical gear I (14), a conical gear II (15), a shaft II (16), a conical gear III (17), a shaft III (18), a conical gear IV (19), a conical gear V (20), a conical gear VI (21), a conical gear VII (22), a shaft IV (23), a conical gear VIII (24) and a shaft V (25), wherein the belt pulley (12) is rigidly connected at the left end of the shaft I (13), the conical gear I (14) is rigidly connected at the right end of the shaft I (13), the conical gear II (15) is rigidly connected at the upper end of the shaft II (16) to ensure that the conical gear I (14) is meshed with the conical gear II (15), the conical gear III (17) is rigidly connected at the lower end of the shaft II (16), the conical gear IV (19) is rigidly connected at the right end of the shaft III (18) to ensure that the conical gear III (17) is meshed with the conical gear IV (, the bevel gear V (20) and the bevel gear VI (21) are rigidly connected to the shaft III (18), the bevel gear VII (22) is rigidly connected to the lower end of the shaft IV (23), the bevel gear VIII (24) is rigidly connected to the lower end of the shaft V (25), the bevel gear V (20) is ensured to be meshed with the bevel gear VIII (24), and the bevel gear VI (21) is ensured to be meshed with the bevel gear VII (22); the right end of a shaft I (13) is connected with a reversing support head I (4) in a revolute pair mode, the upper end of a shaft II (16) is connected with the reversing support head I (4) in a revolute pair mode, and a meshed bevel gear I (14) and a meshed bevel gear II (15) are ensured to be arranged inside the reversing support head I (4), the reversing support head I (4) is rigidly connected with the upper end of a right vertical pipe of a rack (1), the shaft II (16) is sleeved inside the right vertical pipe of the rack (1), the lower end of the shaft II (16) is connected with a reversing support head II (5) in a revolute pair mode, the reversing support head II (5) is rigidly connected with the lower end of the right vertical pipe of the rack (1) and the right end of a support pipe (7), the right end of a shaft III (18) is connected with the reversing support head II (5) in a revolute pair mode, and a meshed bevel gear III (17, the shaft III (18) and the bevel gear V (20) and the bevel gear VI (21) which are rigidly connected with the shaft III (18) are sleeved inside the supporting tube (7), the left end of the shaft III (18) is connected with the reversing supporting head III (6) in a revolute pair mode, the reversing supporting head III (6) is rigidly connected with the lower end of a left vertical tube of the frame (1) and the left end of the supporting tube (7), two holes are formed in the supporting tube (7), the shaft IV (23) and the shaft V (25) are connected with the supporting tube (7) in a revolute pair mode through holes, the disc cutter I (10) is rigidly connected with the upper end of the shaft V (25), and the disc cutter II (11) is rigidly connected with the upper end of the shaft.

When the small front-mounted mower works, firstly, the whole mower is hung at the front end of a rack of a tractor or a mini-tiller through a hanging plate (2), when the tractor or the mini-tiller travels forwards, power is transmitted to a belt pulley (12) through a belt and drives a shaft I (13) to rotate, the rotation of the shaft I (13) drives a conical gear I (14) and a conical gear II (15) to be in meshed transmission, so that the shaft II (16) is driven to rotate, the rotation of the shaft II (16) drives a conical gear III (17) and a conical gear IV (19) to be in meshed transmission, so that the shaft III (18) is driven to rotate, the rotation of the shaft III (18) drives a conical gear V (20) and a conical gear VIII (24), and a conical gear VI (21) and a conical gear VII (22) to be in meshed transmission, so that the shaft IV (23) and a shaft V (25) are driven to rotate, and finally, the rigid connection of the shafts IV (, The cutter II (11) and the cutter I (10) on the shaft V (25) rotate to finish the grass harvesting operation.

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 (2)

1. A small front suspension type mower is characterized by mainly comprising a frame, a suspension plate, a transmission system, a reversing support head I, a reversing support head II, a reversing support head III, a support tube, a divider I, a divider II, a disc cutter I and a disc cutter II, wherein the frame is formed by welding hollow steel tube profiles; the transmission system comprises a belt pulley, a shaft I, a conical gear II, a shaft II, a conical gear III, a shaft III, a conical gear IV, a conical gear V, a conical gear VI, a conical gear VII, a shaft IV, a conical gear VIII and a shaft V, the belt pulley rigid connection is at axle I left end, conical gear I rigid connection is at axle I right-hand member, conical gear II rigid connection is in axle II upper end, ensure conical gear I and conical gear II meshing, conical gear III rigid connection is at axle II lower extreme, conical gear IV rigid connection is at axle III right-hand member, ensure conical gear III and conical gear IV meshing, conical gear V and conical gear VI rigid connection are on axle III, conical gear VII rigid connection is at axle IV lower extreme, conical gear VIII rigid connection is at axle V lower extreme, ensure conical gear V and conical gear VIII meshing, ensure conical gear VI and conical gear VII meshing.

2. The small front suspension mower as claimed in claim 1 wherein the right end of the shaft I of the transmission system is connected to the reversing support head I in a revolute pair manner, the upper end of the shaft II is connected to the reversing support head I in a revolute pair manner, and ensures that the meshed bevel gear I and bevel gear II are inside the reversing support head I, the reversing support head I is rigidly connected to the upper end of the right vertical pipe of the frame, the shaft II is sleeved inside the right vertical pipe of the frame, the lower end of the shaft II is connected to the reversing support head II in a revolute pair manner, the reversing support head II is rigidly connected to the lower end of the right vertical pipe and the right end of the support pipe of the frame, the right end of the shaft III is connected to the reversing support head II in a revolute pair manner, ensures that the meshed bevel gear III and bevel gear IV are inside the reversing support head II, the shaft III and the, the left end of the shaft III is connected to the reversing supporting head III in a revolute pair mode, the reversing supporting head III is rigidly connected to the lower end of a vertical pipe on the left side of the rack and the left end of a supporting pipe, two holes are formed in the supporting pipe, a shaft IV and a shaft V are connected to the supporting pipe in a revolute pair mode through holes, a disc cutter I is rigidly connected to the upper end of the shaft V, and a disc cutter II is rigidly connected to the upper end of the shaft IV.