CN218007063U - Ridging avoiding type grass mower - Google Patents

Abstract

The utility model provides a ridge-avoidance mowing machine, which comprises a fixed plate, one side of the fixed plate is movably connected with an adjusting plate, the top of the fixed plate is installed with a first transmission box, a second transmission box and a hydraulic system, and the adjustment plate A third transmission box is installed on the top of the fixed plate, a fixed box is fixedly installed on the top of the fixed plate, and a transmission joint and a traction seat are installed on one side of the fixed box. One end of the transmission joint extends into the interior of the fixed box and is connected with the first The transmission box is connected by transmission, the bottom side of the fixed plate and the adjusting plate are equipped with the first mowing mechanism, the corner of the adjusting plate is installed with a fixed plate, the top center of the fixed plate is fixed with a hydraulic motor, and the bottom of the fixed plate rotates An avoidance turntable is installed. The utility model can realize timely adjustment when weeding the slopes of different ridge bodies through the cooperative use of the hydraulic telescopic rod and the adjustment plate, and has high convenience in use.

Description

A ridge-avoidance type lawnmower

technical field

The utility model belongs to the technical field of agricultural equipment, and more specifically relates to a ridge-avoidance type mowing machine.

Background technique

Grass trimmers are power tools for gardening and agricultural planting, and are widely used in garden vegetation and fruit tree farm maintenance.

The trailing mower is a commonly used weeding device in existing agricultural planting. When the existing trailing mower encounters ridged terrain when cutting weeds, it is difficult to make more flexible adjustments and cannot effectively Cut the weeds on the side and top of the ridge, and at the same time, the existing traction weeder cannot effectively avoid the fruit trees on the ridge, and the limitations in use are relatively high.

Therefore, in view of this, researches and improvements are made on the existing structure and defects, and a ridge-avoidance mowing machine is provided, in order to achieve the purpose of having more practical value.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a ridge-avoidance mowing machine, which is achieved by the following specific technical means:

A ridge-avoidance type mowing machine, comprising a fixed plate, one side of the fixed plate is movably connected with an adjustment plate, and a first transmission box, a second transmission box and a hydraulic system are installed on the top of the fixed plate, and the The top of the adjusting plate is installed with a third transmission box, the top of the fixed plate is fixed with a fixed box, one side of the fixed box is equipped with a transmission joint and a traction seat, and one end of the transmission joint extends into the fixed box body, and is connected with the transmission of the first transmission box, the bottom side of the fixed plate and the adjustment plate are equipped with the first weeding mechanism, and the second transmission box and the third transmission box are respectively connected with the first transmission box through the shaft. A grass-threshing mechanism is connected by transmission. A fixed plate is installed at the corner of the adjusting plate, and a hydraulic motor is fixedly installed at the center of the top of the fixed plate. The hydraulic motor is connected to the hydraulic system through a pipeline. The bottom end is rotatably installed with an avoidance turntable, and the bottom end of the avoidance turntable is equipped with a second grass-cutting mechanism, and the hydraulic motor is connected with the second grass-cutting mechanism through a shaft.

Further, a transmission shaft is installed between the fixing plate and the adjusting plate, and a pair of bearing seats are fitted on both ends of the transmission shaft, and the pair of bearing seats at the same end of the transmission shaft pass through the fixing piece and the fixing plate and the adjustment respectively. Board fixed connections.

Further, three sets of pulleys are set on the outer side of the transmission shaft. One end of the first transmission box, the second transmission box and the third transmission box are all connected to the pulley two, and the two pulleys are connected to the transmission shaft through the belt respectively. Three groups of pulleys on the outside are connected by a transmission.

Further, the top side of the adjustment plate is movably connected to the hydraulic telescopic rod, and one end of the hydraulic telescopic rod is movably connected to one side of the fixed box.

Further, the structure of the first mowing mechanism is the same as that of the second mowing mechanism, and both include a rotating rod, and both ends of the rotating rod are connected with cutting blades through shafts.

Further, support rollers are movably installed on the bottom side of the fixing plate and the adjusting plate through fixing pins.

Further, one side of the adjustment plate is fixedly connected with a support seat, and one side of the support seat is connected with an adjustment cylinder through a shaft, and the upper and lower ends of the adjustment cylinder are respectively equipped with a fixed cylinder and a rotating seat, and the rotation The seat is fixedly connected with one side of the fixed disk, and a connecting shaft is installed inside the fixed cylinder, and the bottom end of the connecting shaft passes through the adjusting cylinder, and is fixedly connected with the rotating seat, and the inside of the fixed cylinder is installed There is a scroll spring, and the two ends of the scroll spring are respectively fixedly connected to the outside of the connecting shaft and the inside of the fixed cylinder.

Further, one side of the adjustment cylinder is connected to a support mechanism through a shaft, and the other end of the support mechanism is connected to a connection seat through a shaft, and the connection seat is fixedly connected to the fixed box.

Further, the support mechanism includes a threaded sleeve, both ends of the threaded sleeve are threaded with threaded rods, and the threaded rods connected at both ends of the threaded sleeve have opposite directions of rotation, and the outer side of the threaded sleeve is fixed There is a pair of handles attached.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model can realize timely adjustment when weeding the slopes of different ridges through the cooperative use of the hydraulic telescopic rod and the adjustment plate, and the convenience of use is high;

2. The utility model is used in conjunction with the scroll spring, the connecting shaft and the fixed plate, so that when the avoidance turntable hits the trunk of the fruit tree, the angle can be adjusted in time, and after passing through, it can be returned in time, which is convenient for the ridge The weeds around the fruit trees on the top surface of the body are comprehensively weeded, the quality of weeding is good, and the fruit trees are not damaged, and the practicability is high;

3. Through the design of the support mechanism, the utility model can realize the elongation and shortening of the support mechanism as a whole under the condition of rotating the threaded sleeve, realize the angle adjustment of the adjustment cylinder, and then realize the angle adjustment of the fixed plate and the avoidance turntable , to meet the use of different angles of the ridge surface, and has high applicability. At the same time, through the use of the support mechanism, it can be realized that when the adjustment plate is rotated and adjusted, it will not be adjusted with the adjustment plate, and it is convenient to realize the top surface of the ridge body. Grass work.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the top structure of the fixing plate and the adjusting plate of the utility model.

Fig. 3 is a structural schematic diagram of the bottom side of the fixed plate, the adjusting plate and the avoidance turntable of the utility model.

Fig. 4 is a structural schematic diagram of the supporting mechanism of the utility model.

Fig. 5 is a schematic diagram of the internal structure of the fixed cylinder of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Fixed plate; 2. Adjusting plate; 3. Fixed box; 4. Traction seat; 5. Transmission joint; 6. Fixed plate; 7. Hydraulic motor; 8. Fixed cylinder; 9. Support mechanism; 10. 1. Transmission box; 11. Second transmission box; 12. Third transmission box; 13. Transmission shaft; 14. Bearing seat; 15. Hydraulic system; 16. Avoidance turntable; ; 19, the second mowing mechanism; 20, the connection seat; 21, the support seat; 22, the connection shaft; 23, the scroll spring; 24, the hydraulic telescopic rod;

901, threaded sleeve; 902, threaded rod; 903, handle.

detailed description

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example:

As shown in accompanying drawing 1 to accompanying drawing 5:

The utility model provides a ridge-avoidance mowing machine, comprising a fixed plate 1, one side of the fixed plate 1 is movably connected with an adjusting plate 2, and the top of the fixed plate 1 is installed with a first transmission box 10, a second Two transmission boxes 11 and a hydraulic system 15, the top of the adjustment plate 2 is equipped with a third transmission box 12, the top of the fixed plate 1 is fixedly installed with a fixed box 3, and one side of the fixed box 3 is installed with The transmission joint 5 and the traction seat 4, one end of the transmission joint 5 extends into the interior of the fixed box 3, and is connected with the transmission of the first transmission box 10, and the bottom side of the fixed plate 1 and the adjustment plate 2 are equipped with the first A weeding mechanism 17, and the second transmission box 11 and the third transmission box 12 are respectively connected with the first weeding mechanism 17 through shafts, and a fixed disc 6 is installed at the corner of the adjustment plate 2, and the A hydraulic motor 7 is fixedly installed at the center of the top of the fixed disk 6, and the hydraulic motor 7 is connected to the hydraulic system 15 through a pipeline. A second mowing mechanism 19 is installed at the end, and the hydraulic motor 7 is connected to the second mowing mechanism 19 through a shaft.

Wherein, a transmission shaft 13 is installed between the fixed plate 1 and the adjustment plate 2, and a pair of bearing seats 14 are sleeved on both ends of the transmission shaft 13, and a pair of bearing seats 14 at the same end of the transmission shaft 13 are respectively fixed by The parts are fixedly connected with the fixed plate 1 and the adjusting plate 2, and the flexible connection between the fixed plate 1 and the adjusting plate 2 can be completed through the setting of the transmission shaft 13 and the bearing seats 14 at both ends without affecting the transmission of the transmission shaft 13. , kill two birds with one stone, and have higher practicability.

Wherein, the outer side of transmission shaft 13 is equipped with three sets of pulleys one, and one end of the first transmission box 10, the second transmission box 11 and the third transmission box 12 is connected to the belt pulley two, and the two pulleys are respectively connected to the belt through the belt. The outer three groups of pulleys-transmission connection of transmission shaft 13.

Wherein, the top side of the adjustment plate 2 is movably connected to the hydraulic telescopic rod 24, and one end of the hydraulic telescopic rod 24 is movably connected to one side of the fixed box body 3. Through the installation and use of the hydraulic telescopic rod 24, different When the slope of the ridge body is weeding, timely adjustment is carried out, and the convenience of use is high.

Wherein, the first weeding mechanism 17 and the second weeding mechanism 19 have the same structure, and both include a rotating rod, and both ends of the rotating rod are connected with cutting blades through shafts.

Wherein, the bottom one side of fixed plate 1 and adjusting plate 2 all is installed with support roller 18 by fixed pin movably, by the use of support roller 18, can effectively avoid that the first weeding mechanism 17 and the second weeding mechanism 19 get in contact with the bottom surface. Creates a direct contact that impacts work while allowing for easy towing by the towing tractor.

Wherein, one side of the adjustment plate 2 is fixedly connected with a support base 21, and one side of the support base 21 is connected with an adjustment cylinder through a shaft, and the upper and lower ends of the adjustment cylinder are respectively equipped with a fixed cylinder 8 and a rotating seat, The rotating seat is fixedly connected to one side of the fixed disk 6, and a connecting shaft 22 is installed inside the fixed cylinder 8, and the bottom end of the connecting shaft 22 passes through the adjusting cylinder and is fixedly connected with the rotating seat, so that The inside of the fixed cylinder 8 is equipped with a scroll spring 23, and the two ends of the scroll spring 23 are fixedly connected with the outside of the connecting shaft 22 and the inside of the fixed cylinder 8 respectively, through the scroll spring 23, the connecting shaft 22 and the fixed When the disk 6 is used in conjunction, the avoidance turntable 16 can adjust the angle in time when it collides with the trunk of the fruit tree, and after passing through, it can be returned to its original position in time, so as to facilitate the comprehensive removal of weeds around the fruit trees on the top surface of the ridge. Grass homework.

Wherein, one side of the adjustment cylinder is connected with a support mechanism 9 through a shaft, and the other end of the support mechanism 9 is connected with a connection seat 20 through a shaft, and the connection seat 20 is fixedly connected with the fixed box body 3, and the support mechanism 9 The use of 9 can realize that when the adjustment plate 2 is rotated and adjusted, it will not be adjusted with the adjustment plate 2, and then it is convenient to realize that the top surface of the ridge body is mowed.

Wherein, the support mechanism 9 includes a threaded sleeve 901, and both ends of the threaded sleeve 901 are threaded with threaded rods 902, and the threaded rods 902 connected to the two ends of the threaded sleeve 901 have opposite directions of rotation. A pair of handles 903 are fixedly connected to the outer side of the sleeve 901. Through the design of the support mechanism 9, when the threaded sleeve 901 is rotated, the overall elongation and shortening of the support mechanism 9 can be realized, and the angle adjustment of the adjustment cylinder can be realized. Furthermore, the angle adjustment of the fixed disk 6 and the avoidance rotary disk 16 is realized to meet the use of ridges with different angles, and the applicability is high.

The working principle of this embodiment:

First connect the traction seat 4 of the mower to the towing hook of the tractor, then connect the power output end of the tractor to the transmission joint 5 of the mower, and then drag the mower to mow Grass homework. In use, when a ridge body is encountered, the hydraulic telescopic rod 24 can be activated to adjust the angle of the adjustment plate 2 so that one end of it is tilted and kept roughly parallel to the slope of the ridge body, and then the threaded sleeve of the rotating support mechanism 9 cylinder 901, so that the avoidance turntable 16 is kept approximately parallel to the top surface of the ridge body, and then the dragging and weeding operation can be carried out. Realize that avoidance turntable 16 can adjust angle in time when bumping into fruit tree trunk, and after passing through, carry out timely homing, and then is convenient to the weeds around the fruit trees on the top surface of the ridge to carry out comprehensive weeding operation.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (9)

1. The utility model provides a formula machine of beating grass is dodged in ridging, includes fixed plate (1), one side swing joint of fixed plate (1) has regulating plate (2), first transmission case (10), second transmission case (11) and hydraulic system (15) are installed at the top of fixed plate (1), third transmission case (12), its characterized in that are installed on the top of regulating plate (2): the utility model discloses a grass cutter, including fixed plate (1), transmission joint (5) and traction seat (4) are installed to the top fixed mounting of fixed plate (1), the one end that the transmission connects (5) stretches into the inside of fixed plate (3) to be connected with first transmission case (10) transmission, first grass mechanism (17) of beating are all installed to the bottom side of fixed plate (1) and regulating plate (2), just second transmission case (11) and third transmission case (12) all are connected with first grass mechanism (17) transmission respectively through the axle, fixed disk (6) are installed to the corner of regulating plate (2), the top center department fixed mounting of fixed disk (6) has hydraulic motor (7), hydraulic motor (7) are connected with hydraulic system (15) through the pipeline, the bottom of fixed disk (6) is rotated and is installed and is dodged carousel (16), dodge the bottom of carousel (16) and install second grass mechanism (19), just hydraulic motor (7) are connected with second grass mechanism (19) transmission through the axle.

2. The ridge-forming avoiding type grass mower of claim 1, characterized in that: install transmission shaft (13) between fixed plate (1) and regulating plate (2), the both ends of transmission shaft (13) all are equipped with a pair of bearing frame (14), just a pair of bearing frame (14) of transmission shaft (13) with the end are respectively through mounting and fixed plate (1) and regulating plate (2) fixed connection.

3. The ridge-forming avoiding type grass mower of claim 2, wherein: the outer side of transmission shaft (13) is equipped with three sets of belt pulleys I, the equal transmission of one end of first transmission case (10), second transmission case (11) and third transmission case (12) is connected with belt pulley II, just belt pulley II is through the belt and the outer three sets of belt pulley transmission of transmission shaft (13) respectively and is connected.

4. The ridge-forming avoiding type grass mower of claim 1, wherein: one side of the top end of the adjusting plate (2) is movably connected with a hydraulic telescopic rod (24), and one end of the hydraulic telescopic rod (24) is movably connected with one side of the fixed box body (3).

5. The ridge-forming avoiding type grass mower of claim 1, characterized in that: first grass mowing mechanism (17) and second grass mowing mechanism (19) structure are the same, and all include the dwang, the both ends of dwang all have cutting blade through the hub connection.

6. The ridge-forming avoiding type grass mower of claim 1, characterized in that: and supporting rollers (18) are movably mounted on one sides of the bottoms of the fixing plate (1) and the adjusting plate (2) through fixing pins.

7. The ridge-forming avoiding type grass mower of claim 1, characterized in that: the adjustable scroll type compressor is characterized in that a supporting seat (21) is fixedly connected to one side of the adjusting plate (2), an adjusting cylinder is connected to one side of the supporting seat (21) through a shaft, a fixed cylinder (8) and a rotating seat are respectively installed at the upper end and the lower end of the adjusting cylinder, the rotating seat is fixedly connected with one side of the fixed disc (6), a connecting shaft (22) is installed inside the fixed cylinder (8), the bottom end of the connecting shaft (22) penetrates through the adjusting cylinder and is fixedly connected with the rotating seat, a scroll spring (23) is installed inside the fixed cylinder (8), and two ends of the scroll spring (23) are respectively fixedly connected with the outer side of the connecting shaft (22) and the inner side of the fixed cylinder (8).

8. The ridge-forming avoiding type grass mower of claim 7, wherein: one side of the adjusting cylinder body is connected with a supporting mechanism (9) through a shaft, the other end of the supporting mechanism (9) is connected with a connecting seat (20) through a shaft, and the connecting seat (20) is fixedly connected with the fixed box body (3).

9. The ridge-forming avoiding type grass mower of claim 8, characterized in that: the supporting mechanism (9) comprises a threaded sleeve (901), threaded rods (902) are connected to two ends of the threaded sleeve (901) in a threaded mode, the rotating directions of the threaded rods (902) connected to the two ends of the threaded sleeve (901) are opposite, and a pair of handles (903) is fixedly connected to the outer side of the threaded sleeve (901).

Images