CN217509366U

CN217509366U - Multifunctional crawler tractor

Info

Publication number: CN217509366U
Application number: CN202221134776.9U
Authority: CN
Inventors: 王永利; 张贯兰; 王天博; 郭文政; 王海亮
Original assignee: Weifang Huabo Agricultural Equipment Co ltd
Current assignee: Weifang Huabo Agricultural Equipment Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-30
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to the technical field of tractors, in particular to a multifunctional crawler tractor, which adjusts the plowing depth of a coulter to the ground through a simple mechanism, and levels the ground after the coulter plows through a leveling plate, thereby facilitating the seeding of subsequent crops and improving the use effect of the device; including the crawler tractor main part, the fixed plate, two pneumatic cylinders, the movable plate, a plurality of installation component, a plurality of coulters, two nuts, two screw rods, two rotation handles, two connecting blocks and levelling plate, the rear end in the crawler tractor main part is fixed to the fixed plate, the bottom at the fixed plate is fixed to the pneumatic cylinder, and the output and the movable plate of pneumatic cylinder are connected, the movable plate slides with the rear end of crawler tractor main part and clamps, and the coulter passes through the installation component to be fixed at the bottom middle part of movable plate, the left and right sides at movable plate top rear side is fixed respectively to two nuts, two screw rods are connected with the nut spiral shell dress respectively.

Description

Multifunctional crawler tractor

Technical Field

The utility model relates to a tractor technical field especially relates to a multifunctional caterpillar tractor.

Background

The crawler tractor commonly used is big with its horsepower, the operating efficiency is high, by the wide application in agricultural production, in the patent document that retrieval application number is CN202021875504.5, a multifunctional crawler tractor is provided, it is provided with electric telescopic handle, fixed block and link, electric telescopic handle's flexible end is in the extension state, promote the fixed plate, wherein the fixed block realizes the activity through the round pin axle with the link, the application angle of adjustable fixed plate, adapt to different ground depth, the better work of tractor of being convenient for, it is in order to plough the ground of the different degree of depth through the angle modulation of its to the fixed plate of analysis discovery, the mechanism of its regulation is comparatively complicated, and it does not set up corresponding levelling mechanism behind the ploughing, be not convenient for the seeding of follow-up crops, lead to the holistic result of use of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a plough the degree of depth of ploughing of coulter to ground is adjusted through simple mechanism to level and smooth through leveling plate ground after to the coulter ploughs, the seeding of the follow-up crops of being convenient for improves its result of use's multi-functional crawler tractor.

The utility model relates to a multifunctional crawler tractor, which comprises a crawler tractor body, a fixed plate, two hydraulic cylinders, a movable plate, a plurality of mounting components, a plurality of coulters, two nuts, two screw rods, two rotating handles, two connecting blocks and a leveling plate; the fixed plate is fixed at the rear end of the crawler tractor body, the hydraulic cylinder is fixed at the bottom end of the fixed plate, the output end of the hydraulic cylinder is connected with the movable plate, the movable plate is slidably clamped with the rear end of the crawler tractor body, and the coulter is fixed in the middle of the bottom end of the movable plate through the mounting assembly; the two screw rods are respectively arranged on the left side and the right side of the rear side of the top end of the movable plate through corresponding nuts, a rotating handle is fixed to the top ends of the screw rods, the bottom end of each screw rod is rotatably connected with a connecting block, and the leveling plate is fixed to the bottom ends of the two connecting blocks; through controlling the pneumatic cylinder for the pneumatic cylinder drives movable plate and coulter downstream, is convenient for adjust the degree of depth that the coulter plowed to ground, and with the regulation simplification of coulter, simultaneously through rotating the rotation handle, make the screw rod use under the cooperation of nut, drive connecting block and levelling plate downstream, make levelling plate and ground contact, and level the ground behind the coulter plowing through the levelling plate, the seeding of the follow-up crops of being convenient for, the result of use of improvement device.

Preferably, the device also comprises a blast box, a blower, a dust filtering net, a circulating refrigerator, a cooling pipe, a plurality of fixed blocks and a blast pipe; the cooling device comprises a fan box, an air blower, a dust filter screen, a circulating refrigerator, a fixing block, a cooling pipe, a fan, a circulating refrigerator, a fan nozzle, a fan blade and a fan blade, wherein the fan blade is fixed at the top end of the fan box, the dust filter screen is fixed in the fan box, the left end of the fan blade is fixed in the left end of the fan blade; the air blower is started, air is blown into the blast box through the air blower, dust is filtered through the dust filtering net to the air in the blast box, the air after dust filtering is cooled down and cooled under the matching use of the circulating refrigerator and the cooling pipe, and cold air is blown into the crawler-type tractor body through the blast pipe, so that a driver in summer can control the crawler-type tractor body under a relatively comfortable environment, and the using effect of the device is further improved.

Preferably, the mounting assembly comprises a mounting block and a fastening bolt, the mounting block is fixed at the bottom end of the movable plate through the fastening bolt, and the coulter is fixed at the bottom end of the mounting block; through setting up installation piece and fastening bolt, be convenient for carry out quick change to single serious coulter that wears, improve the use convenience of device.

Preferably, the anti-skid sleeve is fixedly sleeved on the rotating handle; through setting up the antiskid cover, the phenomenon of skidding appears when avoiding the staff to rotate the rotation handle, avoids appearing the damage of colliding with, improves the use reliability of device.

Preferably, the crawler-type tractor further comprises a reinforcing rod, wherein one end of the reinforcing rod is connected with the fixing plate, and the other end of the reinforcing rod is connected with the rear end of the crawler-type tractor main body; through setting up the stiffener, strengthen the intensity that fixed plate and crawler tractor main part are connected, improve the structural stability of device.

Preferably, the coulter is made of stainless steel; through setting up stainless steel, improve the structural strength of device, the difficult easy corruption of stainless steel improves the life of device simultaneously.

Preferably, lubricating oil is coated between the nut and the screw; by smearing lubricating oil, the friction loss between the nut and the screw rod is reduced, and the service life of the device is further prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: through controlling the pneumatic cylinder for the pneumatic cylinder drives movable plate and coulter downstream, is convenient for adjust the degree of depth that the coulter plowed to ground, and with the regulation simplification of coulter, simultaneously through rotating the rotation handle, make the screw rod use under the cooperation of nut, drive connecting block and levelling plate downstream, make levelling plate and ground contact, and level the ground behind the coulter plowing through the levelling plate, the seeding of the follow-up crops of being convenient for, the result of use of improvement device.

Drawings

FIG. 1 is a schematic left-view and a partial sectional structure of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B.

In the drawings, the reference numbers: 1. a crawler-type tractor body; 2. a fixing plate; 3. a hydraulic cylinder; 4. moving the plate; 5. a coulter; 6. a nut; 7. a screw; 8. rotating the handle; 9. connecting blocks; 10. leveling the plate; 11. a blast box; 12. a blower; 13. a dust filter screen; 14. a circulating refrigerator; 15. a cooling tube; 16. a fixed block; 17. a blast pipe; 18. mounting a block; 19. fastening a bolt; 20. an anti-slip sleeve; 21. a reinforcing rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, a fixed plate 2 is fixed at the rear end of a track-type tractor body 1, a hydraulic cylinder 3 is fixed at the bottom end of the fixed plate 2, the output end of the hydraulic cylinder 3 is connected with a movable plate 4, the movable plate 4 is slidably clamped with the rear end of the track-type tractor body 1, an installation block 18 is fixed at the bottom end of the movable plate 4 through a fastening bolt 19, a coulter 5 is fixed at the bottom end of the installation block 18, two nuts 6 are respectively fixed at the left side and the right side of the rear side of the top end of the movable plate 4, two screw rods 7 are respectively connected with the corresponding nut 6 in a threaded manner, the top end of each screw rod 7 is fixed with a rotating handle 8, the bottom end of each screw rod 7 is rotatably connected with a connecting block 9, and a leveling plate 10 is fixed at the bottom ends of the two connecting blocks 9.

The blast box 11 is fixed at the top end of the crawler type tractor body 1, the blower 12 is fixed at the top end of the blast box 11, the dust filtering net 13 is fixed in the blast box 11, the circulating refrigerator 14 is fixed at the left end of the blast box 11, the cooling pipe 15 is fixed in the blast box 11 through the fixing block 16, the cooling pipe 15 is positioned below the dust filtering net 13, two ends of the cooling pipe 15 are respectively connected with the output end and the input end of the circulating refrigerator 14, the blast pipe 17 is fixed at the bottom end of the blast box 11, the bottom end of the blast pipe 17 extends into the crawler type tractor body 1, and the bottom end of the blast pipe 17 is provided with a blast nozzle; an anti-skid sleeve 20 is fixedly sleeved on the rotating handle 8, one end of a reinforcing rod 21 is connected with the fixed plate 2, and the other end of the reinforcing rod 21 is connected with the rear end of the crawler-type tractor main body 1.

Through control pneumatic cylinder 3 for pneumatic cylinder 3 drives movable plate 4 and coulter 5 downstream, be convenient for adjust the degree of depth that coulter 5 plowed to ground, it is simple with the regulation of coulter 5, rotate handle 8 through rotating simultaneously, make screw rod 7 use under the cooperation of nut 6, drive connecting block 9 and leveling plate 10 downstream, make leveling plate 10 and ground contact, and level the ground after coulter 5 plows through leveling plate 10, the seeding of the follow-up crops of being convenient for, the practicality of device has been improved.

By arranging the mounting block 18 and the fastening bolt 19, the single colter 5 which is seriously worn is convenient to rapidly replace, and the use convenience of the device is improved; the air blower 12 is started, air is blown into the air blowing box 11 through the air blower 12, dust is filtered from air in the air blowing box 11 through the dust filtering net 13, the air after dust filtering is cooled by the cooperation of the circulating refrigerator 14 and the cooling pipe 15, and cold air is blown into the crawler-type tractor main body 1 through the air blowing pipe 17, so that a driver can control the crawler-type tractor main body 1 in a comfortable environment in summer, and the use effect of the device is further improved; then, by arranging the anti-slip sleeve 20, the phenomenon of slipping when the worker rotates the rotating handle 8 is avoided, the collision damage is avoided, and the use reliability of the device is improved; through setting up stiffener 21, strengthen the intensity that fixed plate 2 and crawler tractor main part 1 are connected, improved the structural stability of device.

The installation mode, the connection mode or the arrangement mode of the multifunctional crawler tractor of the utility model are common mechanical modes, and the multifunctional crawler tractor can be implemented as long as the beneficial effects can be achieved; the utility model discloses a multi-functional crawler tractor's circulating refrigeration machine 14 is purchase on the market, and its mounting means, connected mode or mode of setting are common mode to the concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional crawler tractor is characterized by comprising a crawler tractor body (1), a fixed plate (2), two hydraulic cylinders (3), a movable plate (4), a plurality of mounting assemblies, a plurality of coulters (5), two nuts (6), two screws (7), two rotating handles (8), two connecting blocks (9) and a leveling plate (10);

the rear end at crawler-type tractor main part (1) is fixed in fixed plate (2), and the bottom at fixed plate (2) is fixed in pneumatic cylinder (3), and the output and the movable plate (4) of pneumatic cylinder (3) are connected, and movable plate (4) slide with the rear end of crawler-type tractor main part (1) and clamp, and coulter (5) are fixed at the bottom middle part of movable plate (4) through the installation component, two screw rod (7) set up the left and right sides at movable plate (4) top rear side through corresponding nut (6) respectively, the top of every screw rod (7) all is fixed with rotation handle (8), and the bottom of every screw rod (7) all rotates and connects a connecting block (9), and the bottom at two connecting blocks (9) is fixed in levelling plate (10).

2. The multi-purpose crawler tractor according to claim 1, further comprising a blast box (11), a blower (12), a dust filter net (13), a circulation refrigerator (14), a cooling pipe (15), a plurality of fixing blocks (16), and a blast pipe (17);

the top at crawler-type tractor main part (1) is fixed in blast box (11), the top at blast box (11) is fixed in air-blower (12), and dust filter net (13) are fixed in blast box (11), the left end at blast box (11) is fixed in circulating refrigerator (14), cooling tube (15) are fixed in blast box (11) through fixed block (16), cooling tube (15) are located the below of dust filter net (13), and the both ends of cooling tube (15) are connected with the output and the input of circulating refrigerator (14) respectively, the bottom at blast box (11) is fixed in blast pipe (17), the bottom of blast pipe (17) stretches into in crawler-type tractor main part (1), the bottom of blast pipe (17) is provided with the blast nozzle.

3. The multi-purpose crawler tractor according to claim 2, wherein the mounting assembly comprises a mounting block (18) and a fastening bolt (19), the mounting block (18) is fixed to the bottom end of the moving plate (4) by the fastening bolt (19), and the coulter (5) is fixed to the bottom end of the mounting block (18).

4. The multi-purpose crawler tractor according to claim 3, wherein the rotation handle (8) is fixedly sleeved with an anti-slip sleeve (20).

5. The multi-purpose crawler tractor according to claim 1, further comprising a reinforcing bar (21), wherein one end of the reinforcing bar (21) is connected to the fixed plate (2) and the other end is connected to the rear end of the crawler tractor body (1).

6. The multi-purpose crawler tractor according to claim 1, wherein the coulter (5) is made of stainless steel.