CN214338487U

CN214338487U - Elastic pressing soil crushing mechanism for combined soil preparation machine

Info

Publication number: CN214338487U
Application number: CN202120189358.9U
Authority: CN
Inventors: 李欣桐; 王荣祥; 刘明国; 王瑞林; 刘志渝; 沈永哲; 李本帅; 孙德超; 孟繁锃; 刘华; 徐琳琳; 刘智卓; 樊禹铭
Original assignee: Changtu Baosheng Agricultural Machinery Repair And Building Co ltd
Current assignee: Changtu Baosheng Agricultural Machinery Repair And Building Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-08
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses an elasticity suppression hack mechanism for combined soil preparation machine, the load simulator comprises a case, be provided with two sets of pinion racks between the inner wall bottom position of the inner wall top of machine case and quick-witted case, and the perpendicular run through connection of the upper surface of machine case has the feeder hopper, run through movable mounting perpendicularly between the preceding back wall of machine case and have the horizontal pole, and one side outer wall fixed mounting of horizontal pole has two sets of fixed blocks, perpendicular fixed mounting connecting rod between the preceding back wall of machine case, and the movable mounting clockwork spring between the surface position of horizontal pole and connecting rod, one side outer wall fixed mounting of machine case has the motor, and the output fixed mounting of motor has the pivot, the surface of pivot and the equal movable mounting spool in surface of horizontal pole. The utility model discloses in, can change its pinion rack according to different occasions and demand to adjust the accuracy of hack mechanism, make soil more be fit for its use, can effectually cushion it simultaneously, reduce the vibrations that its working period produced.

Description

Elastic pressing soil crushing mechanism for combined soil preparation machine

Technical Field

The utility model relates to a hack machine field especially relates to an elasticity suppression hack mechanism for combined soil preparation machine.

Background

Soil preparation operation is needed before nursery seedling culture and forestation in suitable areas, a soil preparation machine has the effects of breaking a plough bottom layer, recovering a soil plough layer structure, improving soil water storage and preservation capacity, leveling the ground surface and the like, and a soil crushing mechanism is often needed to be matched for use during the working period of the soil preparation machine.

Traditional elasticity suppression hack mechanism for joint soil preparation machine is when using, can't adjust the accuracy of hack mechanism according to specific demand, will produce certain vibrations in hack mechanism uses simultaneously to reduce its stability, influenced the use of joint soil preparation machine elasticity suppression hack mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elastic pressing soil breaking mechanism for a combined soil preparation machine.

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

an elastic soil compacting and crushing mechanism for a combined soil preparation machine comprises a case, wherein two groups of toothed plates are arranged between the top of the inner wall of the case and the bottom of the inner wall of the case, the upper surface of the case is vertically and penetratingly connected with a feed hopper, a cross rod vertically and movably penetrates between the front wall and the rear wall of the case, two groups of fixed blocks are fixedly arranged on the outer wall of one side of the cross rod, a connecting rod is vertically and fixedly arranged between the front wall and the rear wall of the case, a clockwork spring is movably arranged between the outer surface positions of the cross rod and the connecting rod, a motor is fixedly arranged on the outer wall of one side of the case, a rotating shaft is fixedly arranged at the output end of the motor, a scroll is movably arranged on the outer surface of the rotating shaft and the outer surface of the cross rod, a belt is movably arranged between the outer surface positions by the two groups of scrolls, a discharge chute is fixedly arranged on the lower surface of the case, and four groups of silica gel pads are fixedly arranged on the lower surface of the case, the lower fixed surface of silica gel pad installs the montant, and the lower extreme fixed mounting of montant has the sealing washer, the surface movable mounting of montant has the hollow tube, and the fixed surface of hollow tube installs the fixed plate, fixed mounting has compression spring between the upper surface of fixed plate and the lower surface position of silica gel pad.

Preferably, the two groups of toothed plates are horizontally distributed and vertically and movably connected with the case.

Preferably, the clockwork spring is fixedly connected with the toothed plate, and the clockwork spring is movably connected with the fixed block.

Preferably, the vertical rod and the sealing ring are both positioned in the hollow pipe, and the sealing ring is movably connected with the hollow pipe.

Preferably, the equal fixed mounting of preceding rear wall of quick-witted case has the slide rail, and quick-witted case has the connecting block through two sets of slide rail movable mounting, and is two sets of a plurality of groups recesses have all been seted up to one side outer wall that connecting block and pinion rack kept away from each other, and connecting block and pinion rack have interior swivel nut through recess fixed mounting, the inside movable mounting of interior swivel nut has the bolt.

Preferably, the cross section of the connecting block is concave, and the toothed plate is located inside the connecting block.

Preferably, the connecting block and the toothed plate are both vertically connected with the inner threaded sleeve, and the bolt is located inside the inner threaded sleeve.

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

1. in the utility model, the hollow tube is connected with the silica gel pad through the sealing ring and the cross rod, when external force collision occurs, the impact force acts on the silica gel pad, the silica gel pad buffers the silica gel pad, the buffered force is transmitted to the cross rod, the cross rod moves towards the interior of the hollow tube along the hollow tube, the sealing ring on the cross rod is in contact with the hollow tube, the friction force of the sealing ring is in opposition with the impact force, so that shock absorption is realized, after the compression spring is deformed and shortened due to stress, the reaction force acts on the silica gel pad, the cross rod and the silica gel pad are driven to return to the original position, so that the soil crushing mechanism is kept stable;

2. in the utility model, the connecting block with the toothed plate is connected through the sliding rail by the setting case, the connecting block is pulled to be drawn out through the sliding rail at two sides in a sliding way, so that the bolt can be twisted, and the bolt can be twisted out according to the thread structure between the bolt and the inner sleeve, so that the connecting structure between the toothed plate and the connecting block is lost, the toothed plate can be replaced, and the accuracy of the soil crushing mechanism is adjusted;

to summer up, can change its pinion rack according to different occasions and demand to adjust the accuracy of hack mechanism, make soil more be fit for its use, can effectually cushion it simultaneously, reduce the vibrations that its during operation produced.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of an elastic pressing soil breaking mechanism for a combined soil preparation machine according to the present invention;

fig. 2 is a schematic structural view of a sealing ring of an elastic pressing soil breaking mechanism for a combined soil preparation machine provided by the utility model;

fig. 3 is the utility model provides a two top views of embodiment of elasticity suppression hack mechanism for combined soil preparation machine.

In the figure: the device comprises a case 1, a toothed plate 2, a feed hopper 3, a cross rod 4, a fixing block 5, a connecting rod 6, a clockwork spring 7, a motor 8, a rotating shaft 9, a winding shaft 10, a belt 11, a discharge chute 12, a silica gel pad 13, a vertical rod 14, a sealing ring 15, a hollow tube 16, a fixing plate 17, a compression spring 18, a slide rail 19, a connecting block 20, a groove 21, an inner thread sleeve 22 and a bolt 23.

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.

Example one

Referring to fig. 1-2, an elastic soil compacting and crushing mechanism for a combined soil preparation machine comprises a case 1, two sets of toothed plates 2 are arranged between the top of the inner wall of the case 1 and the bottom of the inner wall of the case 1, a feed hopper 3 is vertically connected to the upper surface of the case 1 in a penetrating manner, a cross rod 4 is vertically movably installed between the front and rear walls of the case 1 in a penetrating manner, two sets of fixing blocks 5 are fixedly installed on the outer wall of one side of the cross rod 4, a connecting rod 6 is vertically fixedly installed between the front and rear walls of the case 1, a clockwork spring 7 is movably installed between the outer surface of the cross rod 4 and the outer surface of the connecting rod 6, a motor 8 is fixedly installed on the outer wall of one side of the case 1, a rotating shaft 9 is fixedly installed at the output end of the motor 8, reels 10 are movably installed on the outer surfaces of the rotating shaft 9 and the cross rod 4, a belt 11 is movably installed between the outer surface positions by the two sets of reels 10, and a discharge chute 12 is fixedly installed on the lower surface of the case 1, and four groups of silica gel pads 13 are fixedly arranged on the lower surface of the box 1, vertical rods 14 are fixedly arranged on the lower surface of the silica gel pads 13, sealing rings 15 are fixedly arranged at the lower ends of the vertical rods 14, hollow pipes 16 are movably arranged on the outer surfaces of the vertical rods 14, fixing plates 17 are fixedly arranged on the outer surfaces of the hollow pipes 16, and compression springs 18 are fixedly arranged between the upper surfaces of the fixing plates 17 and the lower surfaces of the silica gel pads 13.

Two sets of pinion rack 2 horizontal distribution, and pinion rack 2 and the perpendicular swing joint of quick-witted case 1, clockwork spring 7 and pinion rack 2 fixed connection, and

clockwork spring

7 and 5 swing joint of fixed block, montant 14 and sealing washer 15 all are located the inside of hollow tube 16, and sealing washer 15 and hollow tube 16 swing joint.

Example two

Referring to fig. 2-3, an elastic soil compacting and crushing mechanism for a combined soil preparation machine comprises a case 1, two sets of toothed plates 2 are arranged between the top of the inner wall of the case 1 and the bottom of the inner wall of the case 1, a feed hopper 3 is vertically connected to the upper surface of the case 1 in a penetrating manner, a cross rod 4 is vertically movably installed between the front and rear walls of the case 1 in a penetrating manner, two sets of fixing blocks 5 are fixedly installed on the outer wall of one side of the cross rod 4, a connecting rod 6 is vertically fixedly installed between the front and rear walls of the case 1, a clockwork spring 7 is movably installed between the outer surface of the cross rod 4 and the outer surface of the connecting rod 6, a motor 8 is fixedly installed on the outer wall of one side of the case 1, a rotating shaft 9 is fixedly installed at the output end of the motor 8, reels 10 are movably installed on the outer surfaces of the rotating shaft 9 and the cross rod 4, a belt 11 is movably installed between the outer surface positions by the two sets of reels 10, and a discharge chute 12 is fixedly installed on the lower surface of the case 1, and four groups of silica gel pads 13 are fixedly arranged on the lower surface of the box 1, vertical rods 14 are fixedly arranged on the lower surface of the silica gel pads 13, sealing rings 15 are fixedly arranged at the lower ends of the vertical rods 14, hollow pipes 16 are movably arranged on the outer surfaces of the vertical rods 14, fixing plates 17 are fixedly arranged on the outer surfaces of the hollow pipes 16, and compression springs 18 are fixedly arranged between the upper surfaces of the fixing plates 17 and the lower surfaces of the silica gel pads 13.

Two sets of 2 horizontal distribution of pinion rack, and pinion rack 2 and the perpendicular swing joint of quick-witted case 1,

clockwork spring

7 and 2 fixed connection of pinion rack, and

clockwork spring

7 and 5 swing joint of fixed block, montant 14 and sealing washer 15 all are located the inside of hollow tube 16, and sealing washer 15 and hollow tube 16 swing joint, the equal fixed mounting of preceding back wall of machine case 1 has slide rail 19, and quick-witted case 1 has connecting block 20 through two sets of slide rail 19 swing joint, a plurality of groups of recess 21 have all been seted up to one side outer wall that two sets of connecting block 20 and pinion rack 2 kept away from each other, and connecting block 20 and pinion rack 2 have interior swivel nut 22 through recess 21 fixed mounting, the inside movable mounting of interior swivel nut 22 has bolt 23, the shape of cross section of connecting block 20 is the spill, and pinion rack 2 is located the inside of connecting block 20, connecting block 20 and pinion rack 2 all are connected with interior swivel nut 22 perpendicularly, and bolt 23 is located the inside of interior swivel nut 22.

The working principle is as follows: when the soil breaking machine is used, soil is placed into the soil breaking mechanism through the feeding hopper 3, the motor 8 is started, under the action of the motor 8, the transverse rod 4 is driven to rotate through the rotating shaft 9 and the belt 11, so that the position of the fixing block 5 on the transverse rod 4 is moved, the clockwork spring 7 is in contact with the fixing block 5, so that the clockwork spring 7 drives the toothed plates 2 to reciprocate through the position change of the fixing position 5, soil passing between the two sets of toothed plates 2 is broken, the soil slides out through the discharging groove 12 after the soil breaking is completed, the vibration force acts on the silica gel pad 13, the silica gel pad 13 buffers the soil, the buffered force is transmitted to the vertical rod 14, the vertical rod 14 moves towards the inside along the hollow pipe 16, the sealing ring 15 on the vertical rod 14 is in contact with the hollow pipe 16, and the friction force is confronted with the impact force, so as to absorb the shock, and compression spring 18 atress produces the deformation and shortens the back, and its reaction force acts on silica gel pad 13, drives montant 14 and silica gel pad 13 and returns the normal position, thereby makes hack mechanism remain stable, and when needs adjustment hack back soil size, only need stimulate connecting block 20 and make its slide rail through both sides slide and take out, can twist bolt 23 and move, rotate according to its and interior screw thread structure between 22 and twist out, thereby make and lose connection structure between pinion rack 2 and the connecting block 20, can change pinion rack 2, the utility model discloses in, can change its pinion rack according to different occasions and demand, thereby adjust the accuracy of hack mechanism, make soil more be fit for its use, can effectually cushion it simultaneously, reduce the vibrations that its during operation produced.

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 utility model provides an elasticity suppression hack mechanism for combined soil preparation machine, includes quick-witted case (1), its characterized in that: two sets of toothed plates (2) are arranged between the top of the inner wall of the case (1) and the bottom of the inner wall of the case (1), the upper surface of the case (1) is vertically connected with a feed hopper (3) in a penetrating manner, a cross rod (4) is vertically movably arranged between the front wall and the rear wall of the case (1), two sets of fixed blocks (5) are fixedly arranged on the outer wall of one side of the cross rod (4), a connecting rod (6) is vertically fixedly arranged between the front wall and the rear wall of the case (1), a clockwork spring (7) is movably arranged between the outer surface positions of the cross rod (4) and the connecting rod (6), a motor (8) is fixedly arranged on the outer wall of one side of the case (1), a rotating shaft (9) is fixedly arranged at the output end of the motor (8), reels (10) are movably arranged on the outer surface of the rotating shaft (9) and the outer surface of the cross rod (4), and a belt (11) is movably arranged between the outer surface positions by the two sets of reels (10), the lower fixed surface of quick-witted case (1) installs blown down tank (12), and the lower fixed surface of quick-witted case (1) installs four groups of silica gel pads (13), the lower fixed surface of silica gel pad (13) installs montant (14), and the lower extreme fixed mounting of montant (14) has sealing washer (15), the surface movable mounting of montant (14) has hollow tube (16), and the surface fixed mounting of hollow tube (16) has fixed plate (17), fixed mounting has compression spring (18) between the upper surface of fixed plate (17) and the lower surface position of silica gel pad (13).

2. The elastic compacting and soil breaking mechanism for the combined soil preparation machine according to claim 1, wherein the two sets of toothed plates (2) are horizontally distributed, and the toothed plates (2) are vertically movably connected with the chassis (1).

3. An elastic compacting and crushing mechanism for a combined soil preparation machine according to claim 1, characterized in that the clockwork spring (7) is fixedly connected with the toothed plate (2), and the clockwork spring (7) is movably connected with the fixed block (5).

4. An elastic compacting and soil breaking mechanism for a combined soil preparation machine according to claim 1, characterized in that the vertical rod (14) and the sealing ring (15) are both located inside the hollow tube (16), and the sealing ring (15) is movably connected with the hollow tube (16).

5. The elastic soil compacting and crushing mechanism for the combined soil preparation machine according to claim 1, wherein the front wall and the rear wall of the case (1) are both fixedly provided with slide rails (19), the case (1) is movably provided with connecting blocks (20) through two sets of slide rails (19), the outer walls of one side of the two sets of connecting blocks (20) and the toothed plate (2) away from each other are both provided with a plurality of sets of grooves (21), the connecting blocks (20) and the toothed plate (2) are fixedly provided with inner thread sleeves (22) through the grooves (21), and the inner thread sleeves (22) are movably provided with bolts (23).

6. A resilient compacting and breaking mechanism for combined soil preparation machines according to claim 5 characterized in that the cross-sectional shape of the connecting block (20) is concave and the toothed plate (2) is located inside the connecting block (20).

7. A resilient compacting and breaking mechanism for combined soil preparation machine according to claim 5 characterized in that said connecting block (20) and toothed plate (2) are both vertically connected with inner threaded sleeve (22) and bolt (23) is located inside inner threaded sleeve (22).