CN216775534U

CN216775534U - Corn stubble cleaner convenient to change blade

Info

Publication number: CN216775534U
Application number: CN202220215043.1U
Authority: CN
Inventors: 赵宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-21
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a corn stubble cleaner with blades convenient to replace, which comprises a main body driving mechanism, an adjusting compression roller mechanism and a thread replacing mechanism, wherein the front end of the main body driving mechanism is connected with the adjusting compression roller mechanism, and the thread replacing mechanism is distributed on one side of the bottom end of the main body driving mechanism. This maize stubble cleaner convenient to change blade, when the user carries out the change of blade, let the alignment jig carry out the raising of position, it upwards promotes to drive the compression roller, the person of facilitating the use is close to inside the equipment, pass through the bolt through the replacement support again and be connected the helicitic texture of constitution, twist off the bolt rotation, remove to connect the fixed of bottom and draw-in groove, will connect and directly take out the blade with top fixed connection and repair or replace, insert the affirmation of accomplishing the position in the draw-in groove with new blade, the bolt inserts the replacement support once more and passes to be connected and carries out the thread tightening with the blade, can convenient and fast's whole replacement process of completion.

Description

Corn stubble cleaner convenient to change blade

Technical Field

The utility model relates to the technical field of corn stubble cleaning, in particular to a corn stubble cleaning machine with blades convenient to replace.

Background

The corn stubble cleaning points out the crop stubble left after harvesting and then geographical, the rotary tillage stubble cleaning machine is a rotary tillage machine specially used for a rear power output tractor, the two operation speeds are changed through high and low gears to operate the farmland, and finally the rotary tillage cutter shaft can be installed on the transmission cutter shaft and also can be installed on the stubble cleaning cutter head to realize the rotary tillage operation or the stubble cleaning operation.

At present, in the use of the corn stubble cleaner on the market, because the cutters used in the stubble cleaning process of most of the stubble cleaning equipment are integrated, in the long-term use process, the phenomena of abrasion, dullness and the like easily occur, so that the cutters need to be replaced, however, because the stubble cleaning blades are integrated or in a group, the replacement process is very inconvenient, and therefore, the corn stubble cleaner convenient for replacing the blades is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corn stubble cleaner with blades convenient to replace, which aims to solve the problems that in the background art, cutters used in the stubble cleaning process of most of stubble cleaning equipment are all integrated, the phenomena of abrasion, dullness and the like are easy to occur in the long-term use process, so that the cutters need to be replaced, and the replacement process is very inconvenient because the stubble cleaning blades are all integrated or in a group.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a maize stubble cleaner convenient to change blade, includes main part actuating mechanism, adjusts compression roller mechanism and screw thread replacement mechanism, main part actuating mechanism's front end is connected with adjusts compression roller mechanism, and the bottom one side distribution of main part actuating mechanism has screw thread replacement mechanism, screw thread replacement mechanism is including replacement support, draw-in groove, connection, blade and bolt, and the inner wall all around of replacement support is provided with the draw-in groove, the inner wall all around of draw-in groove is provided with the connection, and connects the top of being connected with the blade, one side outer wall of replacement support is provided with the bolt.

Furthermore, the replacement support passes through the bolt and is connected and constitute the helicitic texture, and connect and laminate mutually between the neck.

Further, main part actuating mechanism includes shell, drive assembly, connecting rod, carries on roller and driving band, and the inside drive assembly that is provided with in top of shell, the distribution of one side both ends of shell has the connecting rod, and the one end outer wall of connecting rod is connected with carries on the roller, the laminating of the both ends outer wall of carrying on the roller has the driving band.

Furthermore, the driving belt is connected with the carrying roller and the driving assembly, and the carrying roller is movably connected with the connecting rod.

Further, it detains including atress seat, connecting axle, hydraulic telescoping rod, alignment jig, compression roller and rotation to adjust compression roller mechanism, and one side outer wall of atress seat is provided with the connecting axle, one side outer wall of connecting axle is provided with hydraulic telescoping rod, and hydraulic telescoping rod's one end is connected with the alignment jig, the both sides inner wall of alignment jig is provided with the compression roller, and the other end both sides of alignment jig are provided with the rotation and detain.

Furthermore, the stress seat is fixedly connected with the main body driving mechanism, and the stress seat and the adjusting frame form a telescopic structure through a hydraulic telescopic rod.

Furthermore, the adjusting frame and the main body driving mechanism form a rotating structure through a rotating buckle, and the adjusting frame is movably connected with the pressing roller.

Compared with the prior art, the utility model has the beneficial effects that: this maize stubble cleaner convenient to change blade, when the user carries out the change of blade, can pass through the bolt through the replacement support and be connected the helicitic texture that constitutes, unscrew the bolt rotation, remove to connect the fixing of bottom and draw-in groove, will connect and directly take out the blade with top fixed connection and repair or replace, insert the affirmation of accomplishing the position in the draw-in groove with new blade, the bolt inserts the replacement support once more and passes to connect and carry out the thread tightening with the blade, can convenient and fast's whole replacement process of completion.

The driving belt is connected with the carrying roller and the driving assembly, the driving assembly drives the driving belt and the carrying roller to form a transmission process through the connection between the driving belt and the carrying roller and the driving assembly, and the two groups of driving belts are attached to the outer walls of the two ends of the carrying roller, so that the carrying roller is powered to rotate, and the stubble cleaning operation is smoothly performed.

The atress seat passes through hydraulic telescoping rod and adjusts the framework and becomes extending structure, in the use of this equipment, pass through the extending structure that hydraulic telescoping rod and alignment jig constitute through the atress seat, can adjust the compression roller height and the angle that this equipment carried on, increase the flexibility and the application scope of equipment, and adjusting flexible in-process, fixed connection between cooperation atress seat and the main part actuating mechanism lets the atress seat provide the bearing capacity for hydraulic telescoping rod, keep the stability of accommodation process.

The adjustable frame constitutes revolution mechanic through rotatory knot and main part actuating mechanism, at the flexible in-process of hydraulic telescoping rod, raises the adjustable frame, through the rotatory revolution mechanic who detains and main part actuating mechanism constitution of adjustable frame, lets the adjustable frame carry out raising of position in the rotation process, drives swing joint's compression roller upwards and promotes with it, and the person of facilitating the use is close to inside its cutter of replacing or overhauls the maintenance to equipment.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the internal structure of the thread replacement mechanism of the present invention.

In the figure: 1. a main body drive mechanism; 101. a housing; 102. a drive assembly; 103. a connecting rod; 104. a mounting roller; 105. a drive belt; 2. a compression roller adjusting mechanism; 201. a stressed seat; 202. a connecting shaft; 203. a hydraulic telescopic rod; 204. an adjusting bracket; 205. a compression roller; 206. rotating the buckle; 3. a thread replacement mechanism; 301. replacing the support; 302. a card slot; 303. a connecting handle; 304. a blade; 305. and (4) bolts.

Detailed Description

As shown in fig. 1, a corn stubble cleaner convenient for blade replacement comprises: a main body drive mechanism 1; the front end of the main body driving mechanism 1 is connected with an adjusting compression roller mechanism 2, a thread replacing mechanism 3 is distributed on one side of the bottom end of the main body driving mechanism 1, the main body driving mechanism 1 comprises a shell 101, a driving component 102, a connecting rod 103, a carrying roller 104 and a driving belt 105, the driving component 102 is arranged inside the top end of the shell 101, the connecting rod 103 is distributed on two ends of one side of the shell 101, the carrying roller 104 is connected to the outer wall of one end of the connecting rod 103, the driving belt 105 is attached to the outer walls of two ends of the carrying roller 104, the driving belt 105 is connected with the carrying roller 104 and the driving component 102, the carrying roller 104 and the driving component 102 are movably connected, when the device is used, the driving component 102 drives the driving belt 105 to form a transmission process with the carrying roller 104 through the connection between the driving belt 105 and the carrying roller 104, and is attached to two ends of the outer wall of the carrying roller 104 through the two groups of the driving belt 105, thereby providing power to the carrying roller 104 to rotate, and further performing the stubble cleaning operation smoothly.

As shown in figure 2, a corn stubble cleaner convenient for blade replacement, an adjusting compression roller mechanism 2 comprises a stress base 201, a connecting shaft 202, a hydraulic telescopic rod 203, an adjusting frame 204, a compression roller 205 and a rotary buckle 206, wherein the outer wall of one side of the stress base 201 is provided with the connecting shaft 202, the outer wall of one side of the connecting shaft 202 is provided with the hydraulic telescopic rod 203, the end of one end of the hydraulic telescopic rod 203 is connected with the adjusting frame 204, the inner walls of two sides of the adjusting frame 204 are provided with the compression roller 205, the two sides of the other end of the adjusting frame 204 are provided with the rotary buckle 206, the stress base 201 is fixedly connected with a main body driving mechanism 1, the stress base 201 forms a telescopic structure with the adjusting frame 204 through the hydraulic telescopic rod 203, when the corn stubble cleaner is used, the height and the angle of the compression roller 205 carried by the corn stubble cleaner can be adjusted through the telescopic structure formed by the stress base 201 through the hydraulic telescopic rod 203 and the adjusting frame 204, thereby increasing the flexibility and the application range of the corn stubble cleaner, and in the process of adjusting the telescoping, the fixed connection between the stress seat 201 and the main body driving mechanism 1 is matched, let the stress seat 201 provide bearing capacity for the hydraulic telescopic rod 203, keep the stability of the adjustment process, the adjusting bracket 204 constitutes revolution mechanic with the main body driving mechanism 1 through the rotatory buckle 206, and be swing joint between the adjusting bracket 204 and the compression roller 205, in the telescoping process of the hydraulic telescopic rod 203, raise the adjusting bracket 204, through the revolution mechanic that the adjusting bracket 204 constitutes with the main body driving mechanism 1 through the rotatory buckle 206, let the adjusting bracket 204 carry out raising of position in the rotation process, drive the compression roller 205 of swing joint with it and upwards promote, convenience of customers is close to inside the equipment and replaces its cutter or overhauls and maintains the equipment.

As shown in figure 3, a corn stubble cleaner convenient for blade replacement, a thread replacement mechanism 3 comprises a replacement support 301, a clamping groove 302, a connecting handle 303, a blade 304 and a bolt 305, the clamping groove 302 is arranged on the peripheral inner wall of the replacement support 301, the connecting handle 303 is arranged on the peripheral inner wall of the clamping groove 302, the blade 304 is connected with the top end of the connecting handle 303, the bolt 305 is arranged on the outer wall of one side of the replacement support 301, the replacement support 301 forms a thread structure with the connecting handle 303 through the bolt 305, the connecting handle 303 is attached to the clamping groove 302, when a user replaces the blade 304, the bolt 305 can be screwed off through the thread structure formed by the replacement support 301 and the connecting handle 303 through the bolt 305, the fixing of the bottom of the connecting handle 303 and the clamping groove 302 is released, the connecting handle 303 and the blade 304 fixedly connected with the top end are directly drawn out for repair or replacement, a new blade 304 is inserted into the clamping groove 302 for thread fixing again, the whole replacement process can be conveniently and quickly completed.

In summary, when the corn stubble cleaner with blades convenient to replace is used, firstly, the driving assembly 102 drives the driving belt 105 and the carrying roller 104 to form a transmission process through the connection between the driving belt 105 and the carrying roller 104 and the driving assembly 102, the driving belt 105 and the carrying roller 104 are attached to the outer walls of the two ends of the carrying roller 104 through the two groups of driving belts 105, so as to provide power for the carrying roller 104 to rotate, and then the stubble cleaning operation is smoothly performed, in the use of the corn stubble cleaner, the height and the angle of the compression roller 205 carried by the corn cleaner can be adjusted through the telescopic structure formed by the stress base 201 through the hydraulic telescopic rod 203 and the adjusting frame 204, so as to increase the flexibility and the application range of the corn cleaner, and in the process of adjusting the telescopic operation, the stress base 201 provides bearing force for the hydraulic telescopic rod 203 in cooperation with the fixed connection between the stress base 201 and the main body driving mechanism 1, so as to keep the stability of the adjusting process, at the flexible in-process of hydraulic telescoping rod 203, raise adjusting bracket 204, through the revolution mechanic that adjusting bracket 204 constitutes through rotatory knot 206 and main part actuating mechanism 1, let adjusting bracket 204 carry out raising of position at rotatory in-process, drive swing joint's with it compression roller 205 upwards promotes, and the person of facilitating the use is close to inside its cutter of replacing or overhauls the maintenance to equipment. When the user carries out the change of blade 304, can pass through the screw thread structure that replacement support 301 constitutes through bolt 305 and connection 303, unscrew bolt 305 rotation, remove to connect the fixing of 303 bottom and draw-in groove 302, will connect and directly take out 303 and top fixed connection's blade 304 and repair or replace, insert new blade 304 and carry out the screw thread fastening once more in draw-in groove 302, can convenient and fast accomplish whole replacement process.

Claims

1. The utility model provides a maize stubble cleaner convenient to change blade, includes main part actuating mechanism (1), adjusts compression roller mechanism (2) and screw thread replacement mechanism (3), its characterized in that: the front end of main part actuating mechanism (1) is connected with adjusts compression roller mechanism (2), and the bottom one side distribution of main part actuating mechanism (1) has screw thread replacement mechanism (3), screw thread replacement mechanism (3) are including replacing support (301), draw-in groove (302), connect (303), blade (304) and bolt (305), and the inner wall all around of replacing support (301) is provided with draw-in groove (302), the inner wall all around of draw-in groove (302) is provided with connects (303), and connects the top of (303) and be connected with blade (304), one side outer wall of replacing support (301) is provided with bolt (305).

2. The corn stubble cleaner with convenient blade replacement as claimed in claim 1, wherein: the replacement support (301) forms a thread structure with the connecting handle (303) through a bolt (305), and the connecting handle (303) is attached to the clamping groove (302).

3. The corn stubble cleaner with convenient blade replacement as claimed in claim 1, wherein: the main body driving mechanism (1) comprises a shell (101), a driving assembly (102), a connecting rod (103), a carrying roller (104) and a driving belt (105), wherein the driving assembly (102) is arranged inside the top end of the shell (101), the connecting rod (103) is distributed at two ends of one side of the shell (101), the outer wall of one end of the connecting rod (103) is connected with the carrying roller (104), and the driving belt (105) is attached to the outer walls of two ends of the carrying roller (104).

4. The corn stubble cleaner with convenient blade replacement as claimed in claim 3, wherein: the driving belt (105) is connected with the carrying roller (104) and the driving assembly (102), and the carrying roller (104) is movably connected with the connecting rod (103).

5. The corn stubble cleaner with convenient blade replacement as claimed in claim 1, wherein: adjust compression roller mechanism (2) and detain (206) including atress seat (201), connecting axle (202), hydraulic telescoping rod (203), alignment jig (204), compression roller (205) and rotation, and one side outer wall of atress seat (201) is provided with connecting axle (202), one side outer wall of connecting axle (202) is provided with hydraulic telescoping rod (203), and the one end of hydraulic telescoping rod (203) is connected with alignment jig (204), the both sides inner wall of alignment jig (204) is provided with compression roller (205), and the other end both sides of alignment jig (204) are provided with rotatory knot (206).

6. The corn stubble cleaner with convenient blade replacement as claimed in claim 5, wherein: the stress seat (201) is fixedly connected with the main body driving mechanism (1), and the stress seat (201) forms a telescopic structure with the adjusting frame (204) through a hydraulic telescopic rod (203).

7. The corn stubble cleaner with convenient blade replacement as claimed in claim 5, wherein: the adjusting frame (204) and the main body driving mechanism (1) form a rotating structure through a rotating buckle (206), and the adjusting frame (204) is movably connected with the pressing roller (205).