CN211982519U

CN211982519U - Agricultural scarifier

Info

Publication number: CN211982519U
Application number: CN202020193061.5U
Authority: CN
Inventors: 毛晓燕
Original assignee: Individual
Current assignee: Guangxi Yunlu Agricultural Development Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-11-24
Anticipated expiration: 2030-02-21

Abstract

The utility model belongs to the technical field of agricultural machinery, in particular to an agricultural scarifier, aiming at the problems that the connection part of a roller cutter and a roller is broken and the connection part can only be welded or replaced by the roller when the roller is broken in the prior art, but the workload is inevitably increased, the utility model provides a proposal that the scarifier comprises a roller and a plurality of roller cutters, and the roller cutters are equidistantly and crossly arranged around the roller, a mounting groove matched with the roller cutter is arranged around the roller, the bottom of the roller cutter is fixedly provided with a base, both sides of the roller cutter are provided with clamping grooves, one side inner wall of each clamping groove is provided with a positioning groove, a moving block is slidably arranged on the bottom inner wall of the mounting groove, the outer side of the moving block is fixedly sleeved with a spring, the top end of the spring is fixedly welded with an L-shaped block, the utility model can easily complete the disassembly and assembly of the roller cutter by moving, the workload is greatly reduced, and the time and the labor are saved.

Description

Agricultural scarifier

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to agricultural loosening tiller.

Background

The agricultural scarifier basically utilizes the rotation of the roller blades to loosen the soil, the existing roller blades are welded on the roller, and the connection mode has certain problems in use, such as the breakage of the connection part of the roller blades and the roller, and the breakage of the connection part can only be realized by welding or replacing the roller, but the workload is increased, so the agricultural scarifier is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the junction fracture that has roller sword and roller among the prior art, and the cracked condition of junction can only be through welding or change the roller, but must increase the shortcoming of work load like this, and the agricultural loosening tiller that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an agricultural scarifier comprises a roller and a plurality of roller cutters, wherein the plurality of roller cutters are arranged around the roller in a staggered manner at equal intervals, the periphery of the roller is provided with mounting grooves matched with the roller cutters, the bottom parts of the roller cutters are fixedly provided with bases, the two sides of the roller cutter are both provided with a clamping groove, the inner wall of one side of the clamping groove is provided with a positioning groove, a moving block is slidably arranged on the inner wall of the bottom of the mounting groove, a spring is fixedly sleeved on the outer side of the moving block, the top end of the spring is fixedly welded with an L-shaped block, the top parts of the two L-shaped blocks are both contacted with the bottom part of the base, two L-shaped blocks are respectively positioned at two sides of the roller cutter, symmetrically arranged rotating rods are welded on the inner walls at two sides of the mounting groove, the L-shaped block is movably sleeved on the rotating rod, a clamping block is fixedly installed on one side, away from the rotating rod, of the L-shaped block, the clamping block is matched with the clamping groove, and a positioning block is fixedly installed on one side of the clamping block.

Preferably, the inner wall of the bottom of the mounting groove is provided with two symmetrically arranged sliding grooves, the bottom of the moving block is fixedly provided with a sliding block, and the sliding block is connected with the sliding grooves in a sliding manner.

Preferably, the top of draw-in groove is equipped with the chute, sets up the chute and is in the draw-in groove is gone into to the fixture block card in order to make things convenient for, and the constant head tank is the rectangle structure, be equipped with the slipmat on the inner wall of constant head tank, the constant head tank structure of setting is for agreeing with the locating piece is perfect.

Preferably, the fixed cover in both ends of bull stick is equipped with the bearing, and is located one side fixed weld that two bearings on same bull stick kept away from each other on the inner wall of mounting groove, sets up the bearing through both ends, can make self pivot rotation.

Preferably, the L-shaped block is provided with a rotating hole, the rotating rod penetrates through the rotating hole and is movably connected with the rotating hole, and the movable connection can slide or rotate.

The utility model discloses in, the last roller sword of agricultural loosening tiller is when changing, through stirring L shape piece for the locating piece breaks away from the constant head tank, then stimulates the roller sword, just can make the roller sword break away from the mounting groove, can accomplish the dismantlement of roller sword, when installing the roller sword, only need put into the mounting groove with the roller sword in, and press, make in the fixture block card goes into the draw-in groove, then sideslip L shape piece for the locating piece card go into in the constant head tank can, the utility model discloses a remove the dismouting of the completion roller sword that L shape piece can be relaxed, great reduction work load, and labour saving and time saving.

Drawings

Fig. 1 is a schematic view of a connection structure of a roller and a roller blade in the agricultural scarifier provided by the utility model;

fig. 2 is a schematic view of a partial structure of a roller blade in the agricultural scarifier according to the present invention;

fig. 3 is a schematic view of a connection structure of an L-shaped block, a clamping block and a positioning block in the agricultural scarifier provided by the utility model;

fig. 4 is the utility model provides a roller and roller sword schematic structure in the agricultural loosening tiller.

In the figure: the roller comprises a roller 1, a roller cutter 2, a base 3, a clamping groove 4, a positioning groove 5, a mounting groove 6, a moving block 7, a spring 8, a L-shaped block 9, a rotating rod 10, a clamping block 11, a positioning block 12 and a sliding block 13.

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.

Referring to fig. 1-4, the agricultural scarifier comprises a roller 1 and a plurality of roller cutters 2, wherein the plurality of roller cutters 2 are equidistantly and alternately arranged around the roller 1, a mounting groove 6 matched with the roller cutters 2 is formed around the roller 1, a base 3 is fixedly arranged at the bottom of the roller cutters 2, clamping grooves 4 are formed in two sides of the roller cutters 2, a positioning groove 5 is formed in the inner wall of one side of each clamping groove 4, a moving block 7 is slidably arranged on the inner wall of the bottom of the mounting groove 6, a spring 8 is fixedly sleeved on the outer side of each moving block 7, an L-shaped block 9 is fixedly welded at the top end of each spring 8, the tops of the two L-shaped blocks 9 are in contact with the bottom of the base 3, the two L-shaped blocks 9 are respectively positioned on two sides of the roller cutters 2, symmetrically arranged rotating rods 10 are welded on the inner walls of two sides of the mounting groove 6, the L-shaped blocks 9, the fixture block 11 is matched with the clamping groove 4, and a positioning block 12 is fixedly arranged on one side of the fixture block 11.

The utility model discloses in, set up the spout that two symmetries set up on the bottom inner wall of mounting groove 6, the bottom fixed mounting of movable block 7 has slider 13, slider 13 and spout sliding connection.

The utility model discloses in, the top of draw-in groove is equipped with the chute, sets up the chute and is for in the draw-in groove 4 is gone into to the 11 cards of fixture block, and constant head tank 5 is the rectangle structure, is equipped with the slipmat on the inner wall of constant head tank 5, and the constant head tank 5 structure of setting is for agreeing with 12 perfect of locating pieces, can effectually prevent that roller sword 2 from droing.

The utility model discloses in, the fixed cover in both ends of bull stick 10 is equipped with the bearing, and is located one side fixed weld that two bearings on same bull stick 10 kept away from each other on the inner wall of mounting groove 6, sets up the bearing through both ends, can make self original place rotate.

The utility model discloses in, seted up on the L-shaped piece 9 and rotated the hole, bull stick 10 run through rotate the hole and with rotate hole swing joint, swing joint both can slide, also can rotate, the later stage operation of being convenient for.

In the utility model, when the roller cutter 2 on the agricultural scarifier is replaced, the L-shaped block 9 is firstly stirred to separate the positioning block 12 from the positioning groove 5, at the moment, the roller cutter 2 can be directly pulled to separate the clamping block 11 from the clamping groove 4, then the roller cutter 2 is separated from the mounting groove 6, the roller cutter 2 can be disassembled, when the roller cutter 2 is mounted, only the roller cutter 2 needs to be put into the mounting groove 6 and pressed, at the moment, the base 3 can extrude the two L-shaped blocks 9 to compress the spring 8 until the clamping block 11 is clamped into the clamping groove 4, then the L-shaped block 9 is stirred to transversely move, because the moving block 7 can slide on the inner wall of the bottom of the mounting groove 6, when the L-shaped block 9 slides, the L-shaped block can not be influenced by any resistance until the positioning block 12 is clamped into the positioning groove 5, because the inner wall of the positioning groove 5 is provided with, before locating piece 12 at this moment does not receive professional operation again, can not break away from with constant head tank 5 to accomplished the installation of roller sword 2, consequently, the utility model discloses a simple dismouting of accomplishing roller sword 2 that removes L-shaped piece 9 just can relax, great reduction work load, and labour saving and time saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The agricultural scarifier comprises a roller (1) and a plurality of roller cutters (2), wherein the roller cutters (2) are arranged around the roller (1) in a staggered mode at equal intervals, and mounting grooves (6) matched with the roller cutters (2) are formed in the periphery of the roller (1), the agricultural scarifier is characterized in that a base (3) is fixedly mounted at the bottom of each roller cutter (2), clamping grooves (4) are formed in two sides of each roller cutter (2), a positioning groove (5) is formed in the inner wall of one side of each clamping groove (4), a moving block (7) is slidably mounted on the inner wall of the bottom of each mounting groove (6), a spring (8) is fixedly sleeved on the outer side of each moving block (7), L-shaped blocks (9) are fixedly welded at the top ends of the springs (8), the tops of the two L-shaped blocks (9) are in contact with the bottom of the base (3), and the two L-shaped blocks (9) are respectively located, the rotary rod (10) symmetrically arranged are welded on the inner walls of the two sides of the mounting groove (6), the L-shaped block (9) is movably sleeved on the rotary rod (10), a clamping block (11) is fixedly mounted on one side, away from the rotary rod (10), of the L-shaped block (9), the clamping block (11) is matched with the clamping groove (4), and a positioning block (12) is fixedly mounted on one side of the clamping block (11).

2. The agricultural scarifier according to claim 1, wherein two symmetrically arranged sliding grooves are formed in the inner wall of the bottom of the mounting groove (6), a sliding block (13) is fixedly mounted at the bottom of the moving block (7), and the sliding block (13) is connected with the sliding grooves in a sliding manner.

3. The agricultural scarifier according to claim 1, wherein the top of the clamping groove is provided with a chute, the positioning groove (5) is of a rectangular structure, and the inner wall of the positioning groove (5) is provided with a non-slip mat.

4. The agricultural scarifier according to claim 1, characterized in that bearings are fixedly sleeved at two ends of the rotating rod (10), and one side of the two bearings on the same rotating rod (10) far away from each other is fixedly welded on the inner wall of the mounting groove (6).

5. The agricultural scarifier according to claim 1, wherein the L-shaped block (9) is provided with a rotation hole, and the rotation rod (10) penetrates through the rotation hole and is movably connected with the rotation hole.