CN213718791U

CN213718791U - Safety protection structure for harvesting of corn machine

Info

Publication number: CN213718791U
Application number: CN202022724770.4U
Authority: CN
Inventors: 蒋二虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-20
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a maize machine reaps and uses safety protection structure, the front end and the preceding baffle welding of telescopic link, the rear end and the backplate welding of telescopic link, the lower extreme welding of backplate has the connecting axle, the outside of connecting axle bonds and has the protection cloth, the gyro wheel is installed to the lower extreme of connecting axle, gyro wheel and spout sliding connection, the surperficial swivelling joint of reel has the protection cloth, the telescopic link includes front-arm, spring and back pole, the rear end welding of front-arm has the spring, the rear end welding of spring has the back pole. This device drives the gyro wheel through pulling the backplate and slides, baffle and backplate before the telescopic link is connected to adjust the protection area of protection cloth, this device simple structure, low in cost can play stronger protecting effect, and simultaneously, this device can pass through bolted connection with elasticity fastener and maize-cutting machine, and it is also very convenient when later stage needs to be dismantled and the adjustment, can go to hand fast.

Description

Safety protection structure for harvesting of corn machine

Technical Field

The utility model relates to a safety protection structure technical field especially relates to a maize machine safety protection structure for reaping.

Background

In recent years, because efficient, labour saving and time saving, the maize uses the harvester to carry out the machine and receives the operation more and more, and many peasants all like to use maize picker, and china is dedicated to maize picker's research always, and the novel maize picker energy consumption that develops is low, plucks the ear of grain effectually, and the harvest loss is low, but launches to cause the injured case on the body of the personnel of reaping at the in-process kernel of reaping and is frequently rare, consequently needs a maize machine to reap and uses safety protection structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maize machine reaps and uses safety protection structure drives the gyro wheel through pulling the backplate and slides, baffle and backplate before the telescopic link is connected to adjust the protective area of protection cloth, this device simple structure, low in cost can play stronger protecting effect, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection structure for harvesting of a corn harvester comprises a mounting frame, a rolling structure and a protection structure, wherein the rolling structure is mounted at the upper end of the mounting frame, and the protection structure is mounted at the upper end of the rolling structure in a clamping mode;

the mounting rack comprises a Z-shaped mounting plate and an elastic clamping piece, the elastic clamping piece is welded at the lower end of the Z-shaped mounting plate, and a sliding rail is welded at the upper end of the Z-shaped mounting plate;

the winding structure comprises a slide rail, a chute, a rotating shaft and a winding drum; a sliding groove is formed in the sliding rail, rotating shafts are welded at two ends of the side wall of the Z-shaped mounting plate, and the rotating shafts are rotatably connected with the winding drum;

protective structure includes telescopic link, preceding baffle, backplate, protection cloth, connecting axle and gyro wheel, the front end and the preceding baffle welding of telescopic link, the rear end and the backplate welding of telescopic link, the lower extreme welding of backplate has the connecting axle, the outside of connecting axle bonds there is protection cloth, the gyro wheel is installed to the lower extreme of connecting axle, gyro wheel and spout sliding connection, the surperficial swivelling joint of reel has protection cloth, the telescopic link includes front-rod, spring and back pole, the rear end welding of front-rod has the spring, the rear end welding of spring has the back pole.

Preferably, the two ends of the connecting shaft are provided with rollers

Preferably, the front baffle and the rear baffle are both L-shaped, and the lower end of the front baffle is welded with the Z-shaped mounting plate

Preferably, slide rails are welded on two sides of the upper end of the Z-shaped mounting plate, and the lower ends of the slide rails are closed

Preferably, the protective cloth is permeable to light.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a corn harvester reaps and uses safety protection structure, gyro wheel and spout sliding connection, the surperficial swivelling joint of reel has protection cloth, protection cloth light-permeable, the operating condition of corn cutter is seen to permeable protection cloth, the normal work that protection work does not influence corn cutter again has been accomplished promptly, this device drives the gyro wheel through the pulling backplate and slides, baffle and backplate before the telescopic link is connected, thereby adjust the protection area of protection cloth, this device simple structure, low in cost can play stronger protecting effect, and simultaneously, this device can pass through bolted connection with elasticity fastener and corn cutter, it is also very convenient when later stage needs to dismantle and adjust, can go to the hand fast.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a connection diagram of the mounting frame and the rolling structure of the present invention;

FIG. 3 is a partial structure diagram of the rolling structure of the present invention;

FIG. 4 is a structural view of the protective structure of the present invention;

fig. 5 is a structure view of the telescopic rod of the present invention.

In the figure: 1. a mounting frame; 11. a Z-shaped mounting plate; 12. the elastic clamping piece; 2. a winding structure; 21. a slide rail; 22. a chute; 23. a rotating shaft; 24. a reel; 3. a protective structure; 31. a telescopic rod; 311. a front bar; 312. a spring; 313. a rear bar; 32. a front baffle; 33. a tailgate; 34. protective cloth; 35. a connecting shaft; 36. and a roller.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a safety protection structure for harvesting of a corn harvester comprises an installation frame 1, a rolling structure 2 and a protection structure 3, wherein the rolling structure 2 is installed at the upper end of the installation frame 1, and the protection structure 3 is installed at the upper end of the rolling structure 2 in a clamping manner;

the mounting rack 1 comprises a Z-shaped mounting plate 11 and an elastic clamping piece 12, the elastic clamping piece 12 is welded at the lower end of the Z-shaped mounting plate 11, a corn cutting machine is conveniently connected with the elastic clamping piece 12 through bolts, a sliding rail 21 is welded at the upper end of the Z-shaped mounting plate 11, the sliding rails 21 are welded on two sides of the upper end of the Z-shaped mounting plate 11, the lower end of the sliding rail 21 is closed, and a roller 36 can be prevented from sliding out of the sliding groove 22 when sliding in the sliding groove 22;

the winding structure 2 comprises a slide rail 21, a chute 22, a rotating shaft 23 and a winding drum 24; the slide rail 21 is internally provided with a slide groove 22, two ends of the side wall of the Z-shaped mounting plate 11 are welded with rotating shafts 23, the rotating shafts 23 are rotatably connected with a winding drum 24, the winding drum 24 is utilized to wind the protective cloth 34 on the winding drum 24, and the protective cloth 34 can be pulled out during work;

the protective structure 3 comprises an expansion link 31, a front baffle 32, a rear baffle 33, protective cloth 34, a connecting shaft 35 and rollers 36, the front end of the expansion link 31 is welded with the front baffle 32, the front baffle 32 and the rear baffle 33 are both L-shaped, the front baffle 32 and the rear baffle 33 can prevent corn grains from being ejected to workers when working, the safety of the workers is protected, the lower end of the front baffle 32 is welded with a Z-shaped mounting plate 11, the rear end of the expansion link 31 is welded with the rear baffle 33, the lower end of the rear baffle 33 is welded with the connecting shaft 35, the rollers 36 are mounted at two ends of the connecting shaft 35, the protective cloth 34 is bonded at the outer side of the connecting shaft 35, the rear baffle 33 is pulled, the connecting shaft 35 pulls the protective cloth 34 to increase the coverage area of the protective cloth 34, the protective cloth 34 prevents the corn grains from being ejected to the bodies of the workers when the corn cutter works, the protective cloth 34 is transparent, and the working state of the corn cutter can be seen through the protective cloth 34, accomplish protection work and do not influence corn cutter's normal work promptly, gyro wheel 36 is installed to the lower extreme of connecting axle 35, gyro wheel 36 and spout 22 sliding connection, the surperficial swivelling joint of reel 24 has protection cloth 34, telescopic link 31 includes preceding pole 311, spring 312 and back pole 313, the rear end welding of preceding pole 311 has spring 312, the rear end welding of spring 312 has back pole 313, this device drives gyro wheel 36 through pulling backplate 33 and slides, preceding baffle 32 and backplate 33 are connected to telescopic link 31, thereby adjust the protection area of protection cloth 34, this device simple structure, low in cost, can play stronger guard effect.

The working principle is as follows: pulling backplate 33, the coverage area of 34 increases protection cloth 34 is prevented to connecting axle 35 pulling protection cloth, protection cloth 34 prevents that the kernel of corn from launching the staff on one's body at corn cutter during operation, protection cloth 34 light-permeable, the operating condition of corn cutter is seen to permeable protection cloth 34, preceding baffle 32 all is the L type with backplate 33, preceding baffle 32 all can prevent the kernel of corn from launching the staff with backplate 33 during operation, pulling backplate 33 drives 36 slides of gyro wheel, baffle 32 and backplate 33 before telescopic link 31 connects, thereby adjust the protection area of protection cloth 34.

In summary, the following steps: the utility model discloses a safety protection structure for harvesting of a corn harvester, wherein a winding structure 2 is arranged at the upper end of a mounting frame 1, and a protection structure 3 is clamped at the upper end of the winding structure 2; the elastic clamping piece 12 is welded at the lower end of the Z-shaped mounting plate 11, so that the corn cutting machine can be conveniently connected with the elastic clamping piece 12 through bolts, the sliding rail 21 is welded at the upper end of the Z-shaped mounting plate 11, the sliding rails 21 are welded on two sides of the upper end of the Z-shaped mounting plate 11, the lower end of the sliding rail 21 is closed, and the roller 36 can be prevented from sliding out of the sliding groove 22 when sliding in the sliding groove 22; the slide rail 21 is internally provided with a slide groove 22, two ends of the side wall of the Z-shaped mounting plate 11 are welded with rotating shafts 23, the rotating shafts 23 are rotatably connected with a winding drum 24, the winding drum 24 is utilized to wind the protective cloth 34 on the winding drum 24, and the protective cloth 34 can be pulled out during work; the front end of the telescopic rod 31 is welded with the front baffle 32, the front baffle 32 and the rear baffle 33 are both L-shaped, the front baffle 32 and the rear baffle 33 can prevent corn kernels from being ejected to workers when working, the safety of the workers is protected, the lower end of the front baffle 32 is welded with the Z-shaped mounting plate 11, the rear end of the telescopic rod 31 is welded with the rear baffle 33, the lower end of the rear baffle 33 is welded with a connecting shaft 35, rollers 36 are mounted at two ends of the connecting shaft 35, protective cloth 34 is bonded at the outer side of the connecting shaft 35, the rear baffle 33 is pulled, the connecting shaft 35 pulls the protective cloth 34 to increase the coverage area of the protective cloth 34, the protective cloth 34 prevents the corn kernels from being ejected to the bodies of the workers when the corn cutter works, the protective cloth 34 is light-permeable, the working state of the corn cutter can be seen through the protective cloth 34, the protective work is finished without influencing the normal work of the corn cutter, the rollers 36 are mounted at the lower end of the connecting shaft 35, gyro wheel 36 and spout 22 sliding connection, the surperficial swivelling joint of reel 24 has protection cloth 34, and the rear end welding of preceding pole 311 has spring 312, and the rear end welding of spring 312 has back pole 313, and this device drives gyro wheel 36 through pulling backplate 33 and slides, and baffle 32 and backplate 33 before telescopic link 31 is connected to adjust the protection area of protection cloth 34, this device simple structure, low in cost can play stronger guard effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corn harvester is reaped and is used safety protection structure, includes mounting bracket (1), rolling structure (2) and protective structure (3), its characterized in that: the upper end of the mounting rack (1) is provided with a rolling structure (2), and the upper end of the rolling structure (2) is clamped with a protection structure (3);

the mounting rack (1) comprises a Z-shaped mounting plate (11) and an elastic clamping piece (12), the elastic clamping piece (12) is welded at the lower end of the Z-shaped mounting plate (11), and a sliding rail (21) is welded at the upper end of the Z-shaped mounting plate (11);

the winding structure (2) comprises a sliding rail (21), a sliding groove (22), a rotating shaft (23) and a winding drum (24); a sliding groove (22) is formed in the sliding rail (21), rotating shafts (23) are welded at two ends of the side wall of the Z-shaped mounting plate (11), and the rotating shafts (23) are rotatably connected with a winding drum (24);

the protective structure (3) comprises a telescopic rod (31), a front baffle (32), a rear baffle (33), protective cloth (34), a connecting shaft (35) and a roller (36), the front end of the telescopic rod (31) is welded with the front baffle (32), the rear end of the telescopic rod (31) is welded with the rear baffle (33), the lower end of the rear baffle (33) is welded with a connecting shaft (35), the outer side of the connecting shaft (35) is bonded with protective cloth (34), the lower end of the connecting shaft (35) is provided with a roller (36), the roller (36) is connected with the sliding chute (22) in a sliding way, the surface of the winding drum (24) is rotationally connected with a protective cloth (34), the telescopic rod (31) comprises a front rod (311), a spring (312) and a rear rod (313), the rear end of the front rod (311) is welded with a spring (312), and the rear end of the spring (312) is welded with a rear rod (313).

2. A corn harvester harvesting safety protection structure according to claim 1, wherein: and rollers (36) are mounted at two ends of the connecting shaft (35).

3. A corn harvester harvesting safety protection structure according to claim 1, wherein: preceding baffle (32) all are the L type with backplate (33), and the lower extreme and the Z type mounting panel (11) welding of preceding baffle (32).

4. A corn harvester harvesting safety protection structure according to claim 1, wherein: slide rails (21) are welded on two sides of the upper end of the Z-shaped mounting plate (11), and the lower ends of the slide rails (21) are closed.

5. A corn harvester harvesting safety protection structure according to claim 1, wherein: the protective cloth (34) is light-permeable.