CN213427134U

CN213427134U - Straw crushing type bundling machine

Info

Publication number: CN213427134U
Application number: CN202022037496.3U
Authority: CN
Inventors: 许巍; 夏臣武
Original assignee: Thinker Arrow Co ltd
Current assignee: Thinker Arrow Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-15
Anticipated expiration: 2030-09-17

Abstract

The utility model provides a straw crushing type bundling machine, which comprises a power traction device, a picking and crushing device, a crushing device and a square bundling machine, wherein the crushing device comprises a feeding device, a material storage device and a double-feeding double-crushing screw feeder; the storage device is a hopper with a big top and a small bottom; the feeding device comprises a feeding pipe; one end of the feeding pipe is communicated with the upper end of the hopper; the double-feeding double-crushing auger comprises a main shaft, and a spiral propeller, a crushing structure and a fan impeller which are sequentially arranged on the main shaft from the middle to two ends, wherein the spiral propeller feeds materials to the left and right in a bidirectional manner; the fan impeller is installed at the air inlet of the feeding pipe. The utility model has the advantages that: 1. the left side and the right side are fed simultaneously, and the secondary crushing is more uniform than the single-side feeding, so that the feeding efficiency is high and fast, the working efficiency is improved by about 50 percent compared with the single-side feeding, and the uniform feeding and dust removal effect is good; 2. the thickness of the feed is adjustable, the thickness quality of the feed can be changed by adjusting the number of the fixed cutters and the depth of the fixed cutters, and the use requirements of different users are met in a large range.

Description

Straw crushing type bundling machine

Technical Field

The utility model belongs to the technical field of farming-grazing industry machinery, concretely relates to a smash dust removal square bundle bundling machine for crop straw results.

Background

After the corn plants are harvested by agricultural growers, the corn straws are usually recycled as feed to feed animals such as cattle and sheep. But the manual operation is time-consuming and labor-consuming. The mechanical single-roller crushing square bundle baler solves the problems of crushing, collecting and baling one long bundle and has high efficiency. However, due to the limitation of the single-roller crusher, the crushed feed has different sizes and is not suitable for cattle and sheep animals.

Application publication No. CN 104303728A discloses a crushing type square bundle baler, which enters the square bundle baler to be bundled after straws are crushed by a crusher, and the square bundle baler has small bundling density and small bundle formation, and is not suitable for picking and bundling large and medium-sized square bundles; it is divided into a front crushing cavity and a rear crushing cavity, and occupies a large area.

A smashing and dust removing square bundle bundling machine is disclosed in the patent CN201821809774.9, under the traction action of a tractor, a flail knife shaft (2-6) picks up materials on the ground, the materials are preliminarily smashed by the flail knife shaft (2-6) and then input into a transverse conveying smashing shaft (2-15), the smashed materials are blown to a grass collecting conveying mechanism (3) through fan blades (2-15-6), dust is removed when the materials are blown to the grass collecting conveying mechanism (3), the materials are input into a square bundle machine (4) through a bidirectional auger (3-4) of the grass collecting conveying mechanism (3), and a working cycle from grass scattering to smashing, dust removing and bundle compressing is completed.

However, when the spiral blades of the transverse conveying crushing shaft convey straws with large conveying capacity, a block can be formed, and due to the large feeding quantity of the crushing blades, the crushing blades cannot crush the straws in place, so that the feeding standard of livestock cannot be met.

Disclosure of Invention

The utility model provides a broken screw feeder that is used for broken formula of straw bundling machine of broken, the standard of satisfying the livestock feeding many times.

The technical scheme of the utility model is that:

a straw crushing type bundling machine comprises a power traction device, a picking and crushing device, a crushing device and a square bundling machine, wherein the crushing device comprises a feeding device, a material storage device and a double-feeding double-crushing auger;

the storage device is a hopper with a big top and a small bottom; the feeding device comprises a feeding pipe; one end of the feeding pipe is communicated with the upper end of the hopper; the double-feeding double-crushing auger comprises a main shaft, and a spiral propeller, a crushing structure and a fan impeller which are sequentially arranged on the main shaft from the middle to two ends, wherein the spiral propeller feeds materials to the left and right in a bidirectional manner; the fan impeller is installed at the air inlet of the feeding pipe.

Further, the hopper is divided into three layers, the uppermost layer is a square hopper, the middle layer is a transition hopper with a large upper part and a small lower part, the lower layer is a rectangular cuboid hopper, and the height of the cuboid hopper is larger than the width of the cuboid hopper.

Furthermore, a feeding sensor is arranged on the hopper and used for sensing the feeding height of the hopper.

Further, the crushing structure is a crushing blade;

or the main shaft is provided with a plurality of moving blades which are arranged in a staggered way; the fixed knife is arranged on the shell corresponding to the fixed knife; the tool apron of the moving knife is evenly and alternately distributed on the main shaft, the tail end of the tool apron is connected with the Y-shaped blade, and the fixed knife rotates at high speed to enable the moving knife to pass through the middle of the Y-shaped blade.

Furthermore, a cloth curtain is arranged on the hopper.

The utility model has the advantages of structure:

the utility model has the advantages that:

1. the left side and the right side are fed simultaneously, the secondary crushing is more uniform than the unilateral feeding, the feeding efficiency is high and fast, the working efficiency is improved by about 50 percent than the unilateral feeding, and the uniform dust removal effect of the feeding is good.

2. The thickness of the feed is adjustable, the thickness quality of the feed can be changed by adjusting the number of the fixed cutters and the depth of the fixed cutters, and the use requirements of different users are met in a large range.

Drawings

FIG. 1 is a schematic structural view of a straw crushing bundling machine of the present invention;

FIG. 2 is a schematic structural view of the left and right hoppers of the straw crushing bundling machine of the present invention;

fig. 3 is a schematic view of the top view of the pick-up hydraulic baler of the present invention;

fig. 4 is a schematic structural view of a stationary knife of the crushing device of the present invention;

fig. 5 is a schematic structural view of the crushing screw of the two-way feeding double-way device of the present invention.

1-a pickup; 2-a fan; 3-feeding pipe; 4-a hopper; 5-a square baler; 6-bidirectional feeding double-crushing screw conveyor;

11-a pickup crushing drum; 12-a toothed rake;

41-right hopper; 42-left hopper; 43-curtain cloth; 61-a fan impeller; 62-moving the knife; 63-a screw propeller; and 64-fixed cutter.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings:

referring to fig. 1, the straw crushing type baler mainly comprises a traction device (not shown), a pickup 1, a crushing and conveying mechanism and a square baler 5.

A picking crushing roller in the picker 1 sends the picked straws after primary crushing into a double-feeding double-crushing screw conveyor 6;

the spiral propeller 63 of the double-feeding double-crushing screw conveyor 6 conveys straws to two ends, and two ends of a main shaft of the double-feeding double-crushing screw conveyor 6 are provided with crushing structures, each crushing structure consists of a fixed knife 64 and a movable knife 62, wherein the movable knife 62 is arranged on the main shaft of the double-feeding double-crushing screw conveyor 6, and the fixed knife 64 is arranged on a shell corresponding to the movable knife;

the outermost ends of two ends of the main shaft of the double-feeding double-crushing screw conveyor 6 are provided with fan impellers 61, and the fan impellers 61 respectively convey the straws crushed for the second time to the left hopper 42 and the right hopper 41 through the feeding pipe 3.

The picker 1 is hinged below the traction device through the box body, picks up the toothed harrow 12 with the uniformly distributed main shafts of the crushing rollers 11, and the toothed harrow 12 has a picking function and a crushing function.

The outlet of the feed pipe 3 in the crushing conveyor is aligned with the inlet of the hopper 4.

The outlet of the quasi-hopper 4 is the inlet of the screw feeder of the square baler 5, the main shaft of the double-feeding double-crushing screw feeder 6 is provided with a screw propeller 63, a movable knife 62 and a fan impeller 63 which feed materials from inside to outside in a bidirectional mode, the screw propeller 63 conveys the straws picked up by the pickup 1 to two sides respectively, and the crushed straws are conveyed into the hopper 4 by the impeller after being crushed.

The crushing structure comprises a main shaft of the bidirectional feeding double-crushing auger, and a plurality of movable blades 62 which are arranged in a staggered manner are arranged on the main shaft; the fixed knife 64 is arranged on the shell corresponding to the fixed knife; the tool apron of the movable knife 62 is evenly and alternately distributed on the main shaft, the tail end of the tool apron is connected with a Y-shaped blade, and the fixed knife 64 rotates at high speed to enable the movable knife to pass through the middle of the Y-shaped blade Y.

Another variation of the utility model is that the crushing structure can be crushing blades mounted on the main shaft of the double-feeding double-crushing screw conveyor 6.

Specifically, the picking device 1 picks up and crushes the straws, then conveys the straws to an outward double-helix auger propeller, crushes the straws again through a movable knife, then conveys the crushed straws into a hopper through a fan, and the hopper pushes the straws into a square baler through an inward extrusion double-helix auger.

The concrete effects are as follows:

1. picking up and crushing straws through a picker, and conveying the straws to a double-helix stirring cage propeller for feeding;

2. the straw is secondarily rolled and crushed, the straw is fed by a fan, and light and heavy substances generated in the material picking process are separated and removed in the feeding process, so that the cleanliness of the material and the purity of the material are guaranteed;

3. the feed is formed and bundled by using a square bundling machine, the bundling effect is good, and the mechanical failure rate is low;

4. the power consumption of the machine is reasonable, the machine does not need to be dragged by a high-power tractor, the whole machine is in a mechanical structure form, the maintenance is convenient, the maintenance cost is low, and the user can conveniently master the maintenance skill;

5. compared with other machine types, the whole machine structure is easy to deform, and the interchangeability of accessories is relatively high.

The traction system and the associated gearbox etc. are understood to be prior art and are not described in any way.

The utility model discloses an in application No. 201410518891.X, invention name is a broken type square bale press improved generation of machine, and its pickup and breaker, power transmission, power connecting device should regard as prior art, the utility model discloses do not describe one by one to this.

In the present invention, the terms of orientation such as "upper, lower, left, right" used generally refer to the upper, lower, left, right as shown in the drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

Claims

1. A straw crushing type bundling machine, which comprises a power traction device, a picking and crushing device, a crushing device and a square bundling machine,

the crushing device comprises a feeding device, a material storage device and a double-feeding double-crushing screw conveyer;

the storage device is a hopper with a big top and a small bottom;

the feeding device comprises a feeding pipe; one end of the feeding pipe is communicated with the upper end of the hopper;

the double-feeding double-crushing auger is characterized by comprising a main shaft, and a spiral propeller, a crushing structure and a fan impeller which are sequentially arranged on the main shaft from the middle to two ends, wherein the spiral propeller feeds materials to the left and the right in a bidirectional manner; the fan impeller is installed at the air inlet of the feeding pipe.

2. The straw-crushing baler of claim 1, wherein the hopper is divided into three layers, the uppermost layer is a square hopper, the middle layer is a transition hopper with a large upper part and a small lower part, the lower layer is a rectangular hopper, and the height of the rectangular hopper is larger than the width of the rectangular hopper.

3. The straw-crushing baler of claim 1, wherein the hopper is provided with a feed sensor for sensing a feed height of the hopper.

4. The straw-breaking baler of claim 1, the breaking structure being a breaking blade;

or the main shaft is provided with a plurality of moving blades which are arranged in a staggered way; the fixed knife is arranged on the shell corresponding to the fixed knife; the tool apron of the moving knife is evenly and alternately distributed on the main shaft, the tail end of the tool apron is connected with a Y-shaped blade, and the fixed knife rotates at a high speed to enable the moving knife to pass through the middle of the Y-shaped blade.

5. The straw-crushing baler of claim 1, wherein the hopper is provided with a cloth curtain.