CN213280745U

CN213280745U - Fruit tree branch crushing and returning machine suitable for being matched with medium-sized tractor

Info

Publication number: CN213280745U
Application number: CN202021761392.0U
Authority: CN
Inventors: 程立存; 高勤积
Original assignee: Shijiazhuang Wotian Machinery Manufacturing Co ltd
Current assignee: Shijiazhuang Wotian Machinery Manufacturing Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-28
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a still field machine is smashed to supporting fruit tree branch that uses of suitable medium-sized tractor, include the feeder hopper and connect the first belt pulley on medium-sized tractor, the one end of first belt pulley is connected with the fixed roll, and is fixed with crushing sword through fastening bolt on the fixed roll, first belt pulley is connected with the second belt pulley through belt transmission, and the adapter sleeve has the pressure material frame of bearing on the second belt pulley, the inside of feeder hopper is equipped with the nip roll, and the both ends of nip roll are all fixed even there is the compression spring of bearing. The utility model discloses when the branch is put into the inside of smashing still field machine, at first utilize medium-sized tractor to drive the continuous rotation of pressure work or material rest, impress the branch continuously to feeder hopper inside, can prevent to smash the sword and beat the hand that hinders the workman to the inside pressure nip rolls that sets up of feeder hopper can press the material to the branch, prevents that the branch from taking place to beat when contacting with crushing sword, thereby has guaranteed the crushing effect of branch.

Description

Fruit tree branch crushing and returning machine suitable for being matched with medium-sized tractor

Technical Field

The utility model relates to a smash still field machinery technical field, especially relate to a still field machine is smashed to supporting fruit tree branch that uses of suitable medium-sized tractor.

Background

In the planting process of an orchard, in order to keep the health and the attractive appearance of fruit trees, the fruit trees grow better, broken, withered or diseased branches often need to be cut off, the cut branches are inconvenient to collect due to different shapes, sizes and thicknesses of the cut branches, the branches are fluffy and are piled together, the occupied space is large, the transportation efficiency is low, people usually use a branch crusher to decompose the tree branch blocks and then transport the tree branch blocks, most branches in the prior art are manually plugged into the crusher, the safety performance is low, accidents easily occur when the personnel operate, the crushed branches of the crusher jump in the crushing process, branches are often clamped in the crusher to influence the subsequent crushing, most of the crushing is only carried out once, the crushed branches are large in particle size, but also is not easy to rot, so the effect of returning to the field is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fruit tree branch crushing and returning machine matched with a medium-sized tractor.

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

a fruit tree branch crushing and returning machine suitable for being matched with a medium-sized tractor comprises a feeding hopper and a first belt pulley connected to the medium-sized tractor, wherein one end of the first belt pulley is connected with a fixed roller, a crushing cutter is fixed on the fixed roller through a fastening bolt, the first belt pulley is connected with a second belt pulley through belt transmission, a material pressing frame sleeved with a bearing is connected on the second belt pulley, a material pressing roller is arranged inside the feeding hopper, compression springs of the bearing are fixedly connected at two ends of the material pressing roller, a crushing box is hinged to the outer wall of the feeding hopper through hinges, extruding rollers symmetrically distributed are longitudinally arranged inside the crushing box, arc-shaped protective nets are fixed on the inner walls of two sides of the crushing box through fastening bolts, a third belt pulley is fixed at one end of each of the two extruding rollers, a material collecting pipe is arranged at the bottom of each extruding roller, and a crushing shaft is arranged inside the, the crushing shaft bottom is connected with a servo motor through a coupler, and the inner wall of the bottom of the material collecting pipe is welded with symmetrically distributed material discharging pipes.

Preferably, crushing bottom of the case portion four corners all welds and has the supporting leg, and the supporting leg bottom all is fixed with the universal wheel.

Preferably, the servo motor is connected with a switch through a wire, and the switch is connected with an external power supply.

Preferably, the outer wall of one side of the crushing box is welded with a mounting plate, and the mounting plate is fixed on the medium-sized tractor through a fastening bolt.

Preferably, the belt between the two third belt pulleys is distributed in an 8 shape, and the third belt pulley is connected with the first belt pulley through belt transmission.

Preferably, the inner walls of the two sides of the bottom of the feed hopper are both fixed with material guide plates along the inclined direction, and the inclined angle of the material guide plates is 30-45 degrees.

The utility model has the advantages that:

1. according to the fruit tree branch crushing and returning machine, when branches are placed inside the crushing and returning machine, the middle-sized tractor is used for driving the material pressing frame to rotate continuously, the branches are pressed into the feeding hopper continuously, hands of workers can be prevented from being hurt by crushing knives, the material pressing roller arranged inside the feeding hopper can press the branches, the branches are prevented from jumping when being in contact with the crushing knives, and accordingly the crushing effect of the branches is guaranteed;

2. still field machine is smashed to fruit tree branch of this design, when the branch needs smash, at first utilize the nip rolls to compress tightly the branch, then utilize crushing sword to smash, the branch after smashing and finishing can drop on the squeeze roll, the squeeze roll can extrude the branch, carries out fluffy processing, the branch after handling finishes can drop and smash once more at the inside of gathering materials, smash the continuous rotation of axle moreover and can prevent that the branch from blockking up row material pipe.

Drawings

Fig. 1 is a cross-sectional view of the whole structure of a fruit tree branch crushing and returning machine suitable for being matched with a medium-sized tractor, which is provided by the utility model;

FIG. 2 is a side view of the overall structure of a fruit tree branch crushing and returning machine suitable for use with a medium-sized tractor according to the present invention;

fig. 3 is a sectional view of the internal structure of a material collecting pipe of the fruit tree branch crushing and returning machine suitable for being matched with a medium-sized tractor;

fig. 4 is the utility model provides a be fit for medium-sized tractor and use supporting fixed roll structure sketch map of still field machine is smashed to fruit tree branch.

In the figure: the crushing device comprises a feeding hopper 1, a first belt pulley 2, a fixed roller 3, a crushing cutter 4, a second belt pulley 5, a material pressing frame 6, a material pressing roller 7, a compression spring 8, a material guide plate 9, a crushing box 10, an extrusion roller 11, an arc-shaped protective net 12, a third belt pulley 13, a material collecting pipe 14, a crushing shaft 15, a servo motor 16, a material discharging pipe 17 and supporting legs 18.

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, a fruit tree branch crushing and returning machine suitable for being used with a medium-sized tractor comprises a feed hopper 1 and a first belt pulley 2 connected to the medium-sized tractor, one end of the first belt pulley 2 is connected with a fixed roller 3, a crushing cutter 4 is fixed on the fixed roller 3 through a fastening bolt, the first belt pulley 2 is connected with a second belt pulley 5 through belt transmission, a material pressing frame 6 sleeved with a bearing is connected on the second belt pulley 5, a material pressing roller 7 is arranged inside the feed hopper 1, and compression springs 8 of the bearing are fixedly connected at two ends of the material pressing roller 7, when a branch is placed inside the crushing and returning machine, the medium-sized tractor is firstly used for driving the material pressing frame 6 to continuously rotate, the branch is continuously pressed into the feed hopper 1, the crushing cutter 4 can be prevented from damaging the hand of a worker, and the material pressing roller 7 arranged inside the feed hopper 1 can be used for pressing the branch, the branches are prevented from jumping when being contacted with the crushing cutter 4, so that the crushing effect of the branches is ensured;

the inner walls of two sides of the bottom of the feed hopper 1 are all fixed with guide plates 9 along the inclined direction, the inclined angle of the guide plates 9 is 30-45 degrees, the outer wall of the feed hopper 1 is hinged with a crushing box 10 through hinges, the inner part of the crushing box 10 is longitudinally provided with extruding rollers 11 which are symmetrically distributed, the outer wall of one side of the crushing box 10 is welded with a mounting plate, the mounting plate is fixed on a medium-sized tractor through fastening bolts, the inner walls of two sides of the crushing box 10 are all fixed with arc-shaped protective nets 12 through fastening bolts, one end of each of the two extruding rollers 11 is fixed with a third belt pulley 13, a belt between the two third belt pulleys 13 is distributed in an 8 shape, the third belt pulley 13 is connected with a first belt pulley 2 through belt transmission, the bottom of the extruding rollers 11 is provided with a material collecting pipe 14, a crushing shaft 15 is arranged, and the welding of the inner wall of material collection pipe 14 bottom has symmetrically distributed's row to expect pipe 17, servo motor 16 is connected with the switch through the wire, and the switch is connected with external power source, crushing case 10 bottom four corners all has welded supporting leg 18, and supporting leg 18 bottom all is fixed with the universal wheel, when the branch needs to be smashed, at first utilize nip roll 7 to compress tightly the branch, then utilize crushing sword 4 to smash, the branch after smashing and finishing can drop on squeeze roll 11, squeeze roll 11 can extrude the branch, fluffy processing carries out, branch after finishing processing can drop and smash once more in material collection pipe 14 inside, and the continuous rotation of crushing shaft 15 can also prevent that the branch from blockking up row material pipe 17.

The working principle is as follows: when the fruit tree branch crushing and returning machine is used, the first belt pulley 2 is firstly connected with an external medium-sized tractor, then the medium-sized tractor is started, the medium-sized tractor drives the device to operate, then the fruit tree branches to be crushed are placed into the feeding hopper 1, the pressing frame 6 continuously presses the branches into the feeding hopper 1, when the fruit tree branches contact with the pressing roller 7, the pressing roller 7 presses the branches tightly, then the branches are crushed by the crushing knife 4, the processed branches fall above the extrusion roller 11, the extrusion roller 11 extrudes the crushed branches, the extruded branches fall inside the material collecting pipe 14, then the servo motor 16 is started, the servo motor 16 will drive the crushing shaft 15 to rotate, the branches are crushed again, and the branches after crushing are discharged from the discharge pipes 17 at the two sides.

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. A fruit tree branch crushing and returning machine suitable for being matched with a medium-sized tractor comprises a feeding hopper (1) and a first belt pulley (2) connected to the medium-sized tractor, and is characterized in that one end of the first belt pulley (2) is connected with a fixed roller (3), a crushing cutter (4) is fixed on the fixed roller (3) through a fastening bolt, the first belt pulley (2) is connected with a second belt pulley (5) through belt transmission, a material pressing frame (6) provided with a bearing is connected and sleeved on the second belt pulley (5), a material pressing roller (7) is arranged inside the feeding hopper (1), two ends of the material pressing roller (7) are fixedly connected with compression springs (8) of the bearing, the outer wall of the feeding hopper (1) is hinged with a crushing box (10) through hinges, and the inside of the crushing box (10) is provided with extrusion rollers (11) which are symmetrically distributed along the longitudinal direction, arc-shaped protective nets (12) are fixed on the inner walls of two sides of the crushing, and the one end of two squeeze rolls (11) all is fixed with third belt pulley (13), squeeze roll (11) bottom is equipped with material collecting pipe (14), and material collecting pipe (14) inside is equipped with crushing roller (15), there is servo motor (16) crushing roller (15) bottom through the coupling joint, and the welding of material collecting pipe (14) bottom inner wall has row's material pipe (17) of symmetric distribution.

2. The fruit tree branch crushing and returning machine suitable for being matched with the medium-sized tractor according to claim 1, wherein supporting legs (18) are welded at four corners of the bottom of the crushing box (10), and universal wheels are fixed at the bottoms of the supporting legs (18).

3. The fruit tree branch crushing and returning machine suitable for the medium-sized tractor according to claim 1, wherein the servo motor (16) is connected with a switch through a lead, and the switch is connected with an external power supply.

4. The fruit tree branch crushing and returning machine suitable for the medium-sized tractor according to claim 1, wherein a mounting plate is welded on the outer wall of one side of the crushing box (10), and the mounting plate is fixed on the medium-sized tractor through fastening bolts.

5. The fruit tree branch crushing and returning machine matched with the medium-sized tractor according to claim 1, wherein the belt between the two third belt pulleys (13) is distributed in an 8 shape, and the third belt pulley (13) is connected with the first belt pulley (2) through a belt transmission.

6. The fruit tree branch crushing and returning machine suitable for the medium-sized tractor according to claim 1, wherein the inner walls of both sides of the bottom of the feeding hopper (1) are fixed with the material guiding plates (9) along the inclined direction, and the inclined angle of the material guiding plates (9) is 30-45 °.