CN219373168U - Traction type forage grass bundling device - Google Patents

Abstract

The utility model discloses a traction type forage grass bundling device, which comprises a mounting frame, a power part, a bundling part and a pickup part, wherein the power part, the bundling part and the pickup part are arranged on the mounting frame; the pickup part comprises a support frame, a pickup rotatably arranged on the support frame and a pickup cover arranged on the support frame, wherein the pickup picks up forage grass and enters between the fixed bin and the movable bin along the pickup cover through the feed inlet. The device simple structure is compact, and the flexibility is good, pulls the drive through traction equipment, and the commonality is good, can pick up with bundling integration operation, and easy operation is convenient, and the practicality is strong.

Description

Traction type forage grass bundling device

Technical Field

The utility model relates to the technical field of agricultural bundling equipment, in particular to a traction type forage bundling device.

Background

Balers are agricultural machines configured to collect crops and produce cylindrical bales, generally divided into two types, self-propelled or towed by a tractor, for picking up, baling and strapping operations, i.e. a pick-up unit picks up material located on the ground and feeds it to a bale forming chamber of the baler to form a bale. Once the desired density of bundles is fully formed, the carrier may stop and the strapping cycle may begin. In the event that forward movement of the baler is stopped, an automated mechanism associated with the baling chamber is used to wrap the web, strands or film around the bale. Once the strapping or wrapping is completed, the discharge may begin, with the baling chamber opened, typically by lifting a tailgate, and the wrapped bale dropped or pushed out of the baling chamber. After discharge, the formation of the bale is restarted for a new bale, and the operator feeds the crop to the baler and moves the baler through the field. However, the existing bundling machine has large size and more functions, so that the manufacturing cost is high, the land area for operation is limited greatly, and the operation cannot be performed on smaller land areas. The utility model patent with the application number of CN202080093302.1 discloses a continuous bundling machine which can realize continuous bundling, has high structural complexity, is suitable for larger land parcels, has higher requirement on bundling quality, is suitable for larger farms or grasslands, and cannot be popularized in small farms. The utility model patent with application number 201820289754.7 discloses a bundling mechanism of a bundling machine, which has compact structure and low space occupation rate, but needs to be arranged on matched traction equipment, cannot be hung with a tractor, and has poor universality.

Disclosure of Invention

The utility model aims to provide a traction type forage grass bundling device which is simple and compact in structure, good in flexibility, good in universality, capable of carrying out pickup and bundling integrated operation, simple and convenient to operate and high in practicability, and is driven in a traction mode through traction equipment.

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

the traction type forage grass bundling device comprises a mounting frame, a power part, a bundling part and a pickup part, wherein the power part is arranged on the mounting frame, the bundling part comprises a fixed bin, a movable bin rotatably arranged on the fixed bin, a plurality of bundling rollers arranged on the fixed bin and the movable bin, and a first travelling wheel arranged at the bottom of the fixed bin, one end of the fixed bin is provided with a feed inlet, and forage grass enters from the feed inlet and forms a cylindrical forage grass bundle among the bundling rollers; the pickup part comprises a support frame, a pickup rotatably arranged on the support frame and a pickup cover arranged on the support frame, wherein the pickup picks up forage grass and enables the forage grass to enter between the fixed bin and the movable bin through the feed inlet along the pickup cover.

Preferably, the power component comprises a commutator, a first driving sprocket wheel, a second driving sprocket wheel, a first driven member and a second driven member, wherein the first driving sprocket wheel and the second driving sprocket wheel are arranged on one side of the commutator, the first driven member is in power connection with the first driving sprocket wheel, the second driven member is in power connection with the second driving sprocket wheel, the first driven member is used for driving a plurality of bundling rollers to rotate, and the second driven member is used for driving a pickup to rotate.

Preferably, the pickup comprises a rotating shaft, a plurality of mounting plates arranged on the rotating shaft and pickup teeth arranged on the mounting plates, a guide groove is formed in the pickup cover, and when the rotating shaft rotates, the pickup teeth slide in the guide groove.

Preferably, the two groups of the pickers are arranged at intervals.

Preferably, a second travelling wheel is mounted on the support frame, and the diameter of the second travelling wheel is smaller than that of the first travelling wheel.

Preferably, the pay-off assembly is installed at the top of the fixed bin, the pay-off assembly comprises a containing bin and a wire reel rotatably installed in the containing bin, a wire outlet groove is formed in the bottom of the containing bin, and a cutting knife is installed on one side of the wire outlet groove.

Preferably, a linear driving structure is installed between the fixed bin and the movable bin, and the linear driving structure can open and close the movable bin.

Preferably, the linear driving structure is an electric push rod or a hydraulic cylinder.

According to the utility model, the device can be used for integrally carrying out pickup and bundling operations through the bundling part and the pickup part, the input end of the power part can be connected with the power of the tractor, the universality is good, and the device is small and compact in whole, suitable for small land parcels and flexible in operation. The power component can drive the bundling component and the pickup component at the same time, and the power setting is simple and compact. The two groups of pickup devices can directly convey forage grass on the ground into the bundling part, and the operation connectivity is good. The movable bin can be quickly opened and closed relative to the fixed bin by the aid of the linear driving structure, and the ready-made bundles are discharged. The binding wire can be paid out by the pay-off component according to the requirement, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic elevational view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the overall structure of the present utility model;

FIG. 3 is a left side schematic view of the overall structure of the present utility model;

FIG. 4 is a schematic view of a pickup according to the present utility model;

FIG. 5 is a schematic diagram of a pay-off assembly according to the present utility model;

in the figure: 1. a mounting frame; 2. a power component; 3. a bundling part; 4. a pickup part; 5. paying-off assembly; 6. a linear driving structure; 20. a commutator; 21. a first drive sprocket; 22. a second drive sprocket; 23. a first driven member; 24. a second driven member; 30. a fixed bin; 31. a movable bin; 32. a bundling roller; 33. a first traveling wheel; 40. a support frame; 41. a pickup; 42. a pickup cover; 43. a second travelling wheel; 50. a receiving bin; 51. a wire reel; 52. a wire outlet slot; 53. a cutting knife; 410. a rotating shaft; 411. a mounting plate; 412. pick up the tooth.

Description of the embodiments

The utility model is further described below with reference to the accompanying drawings:

a traction type forage grass bundling device as shown in fig. 1, 2, 3, 4 and 5, comprising a mounting frame 1, a power unit 2 arranged on the mounting frame 1, a bundling unit 3 and a pickup unit 4, wherein the bundling unit 3 comprises a fixed bin 30, a movable bin 31 rotatably arranged on the fixed bin 30, a plurality of bundling rollers 32 arranged on the fixed bin 30 and the movable bin 31, and a first travelling wheel 33 arranged at the bottom of the fixed bin 30, a feeding hole is arranged at one end of the fixed bin 30, and forage grass enters from the feeding hole and forms a cylindrical forage grass bundle between the bundling rollers 32. Specifically, when the fixed bin 30 and the movable bin 31 are closed, a containing cavity is formed inside the fixed bin 30 and the movable bin 31, the plurality of bundling rollers 32 are circumferentially arranged, and the entered forage grass is rolled and extruded between the plurality of bundling rollers 32 to form the forage grass roller. In one embodiment, a paying-off assembly 5 is mounted on the top of the fixed bin 30, the paying-off assembly 5 comprises a containing bin 50 and a wire winding shaft 51 rotatably mounted in the containing bin 50, a wire outlet groove 52 is formed in the bottom of the containing bin 50, a cutting knife 53 is mounted on one side of the wire outlet groove 52 through a fastener, and the cutting knife 53 can cut off binding wires wound on the wire winding shaft 51, and the binding wires can be used for binding the bound bundle. In a preferred embodiment, a linear driving structure 6 is installed between the fixed bin 30 and the movable bin 31, and the linear driving structure 6 can open and close the movable bin 31, i.e. the movable bin 31 can be pushed open when the linear driving structure 6 is extended. In one embodiment, the linear drive structure 6 is an electric push rod or a hydraulic cylinder.

The pickup part 4 comprises a supporting frame 40, a pickup 41 rotatably arranged on the supporting frame 40 and a pickup cover 42 arranged on the supporting frame 40, wherein the pickup 41 picks up forage grass and enters a containing cavity between the fixed bin 30 and the movable bin 31 along the outer surface of the pickup cover 42 through a feed inlet. In one embodiment, the pickup 41 includes a rotation shaft 410, a plurality of mounting plates 411 mounted on the rotation shaft 410, and pickup teeth 412 mounted on the mounting plates 411, a plurality of guide grooves are provided in parallel and spaced apart on the pickup housing 42, and when the rotation shaft 410 is rotated by the power unit 2, the pickup teeth 412 rotate around the rotation shaft 410 and trace the guide grooves. In a preferred embodiment, the pickers 41 are arranged in two sets at intervals. Specifically, one end of the supporting frame 40 is rotatably connected with the mounting frame 1 or the fixed bin 30 through a pin shaft. The second travelling wheel 43 is arranged on the bottom of the supporting frame 40, the diameter of the second travelling wheel 43 is smaller than that of the first travelling wheel 33, when the tractor drives the device to work in shape, the second travelling wheel 43 and the first travelling wheel 33 all travel on the ground, and the second travelling wheel 43 can profile the ground along with the change of the height of the ground and is used for improving the picking capacity of the picking-up part 4, so that the phenomenon of missing picking or damaging the picking-up cover 42 is prevented.

The power unit 2 comprises a commutator 20, a first driving sprocket 21, a second driving sprocket 22, a first driven member 23 and a second driven member 24, wherein the first driving sprocket 21 and the second driving sprocket 22 are arranged on one side of the commutator 20, the first driven member 23 is used for driving the plurality of bundling rollers 32 to rotate, the first driven member 23 is in power connection with the first driving sprocket 21, and the second driven member 24 is used for driving the pickup 41 to rotate. Specifically, the first driven member 23 is a plurality of first driven sprockets respectively disposed at the end portions of the plurality of bundling rollers 32, the plurality of first driven sprockets are connected by a first chain power, two first driven sprockets are disposed at parallel intervals on the end portion of one of the bundling rollers 32, and one of the first driven sprockets is connected with the first driving sprocket 21 by power. The second driven member 24 is a second driven sprocket disposed at an end of the rotating shaft 410, and the two second driven sprockets are connected by a second chain, wherein two second driven sprockets are disposed at an end of one rotating shaft 410 in parallel and spaced apart, and one of the second driven sprockets is connected with the second driving sprocket 22 by power. The input end of the commutator 20 is in power connection with the tractor, and the inside of the commutator 20 is subjected to power vertical commutation through a group of bevel gears. The mounting frame 1 is provided with a suspension rod which can be connected with a tractor suspension.

The above embodiments are only a few descriptions of the inventive concept and implementation, and are not limited thereto, and the technical solutions without substantial transformation remain within the scope of protection under the inventive concept.

Claims (8)

1. The utility model provides a towed forage bundling device, includes the mounting bracket, sets up power component, bundling part and the pickup assembly on the mounting bracket, its characterized in that: the bundling component comprises a fixed bin, a movable bin rotatably arranged on the fixed bin, a plurality of bundling rollers arranged on the fixed bin and the movable bin and a first travelling wheel arranged at the bottom of the fixed bin, wherein one end of the fixed bin is provided with a feed inlet, forage grass enters from the feed inlet, and cylindrical forage grass bundles are formed among the bundling rollers; the pickup part comprises a support frame, a pickup rotatably arranged on the support frame and a pickup cover arranged on the support frame, wherein the pickup picks up forage grass and enables the forage grass to enter between the fixed bin and the movable bin through the feed inlet along the pickup cover.

2. A pull-type forage baling device as set forth in claim 1, wherein: the power component comprises a commutator, a first driving sprocket, a second driving sprocket, a first driven member and a second driven member, wherein the first driving sprocket, the second driving sprocket, the first driven member and the second driven member are arranged on one side of the commutator, the first driven member is in power connection with the first driving sprocket, the second driven member is in power connection with the second driving sprocket, the first driven member is used for driving a plurality of bundling rollers to rotate, and the second driven member is used for driving a pickup to rotate.

3. A pull-type forage baling device as set forth in claim 1, wherein: the pick-up device comprises a rotating shaft, a plurality of mounting plates arranged on the rotating shaft and pick-up teeth arranged on the mounting plates, wherein guide grooves are formed in the pick-up cover, and when the rotating shaft rotates, the pick-up teeth slide in the guide grooves.

4. A pull-type forage baling device as claimed in claim 1 or claim 3, wherein: the two groups of the pickers are arranged at intervals.

5. A pull-type forage baling device as set forth in claim 1, wherein: the support frame is provided with a second travelling wheel, and the diameter of the second travelling wheel is smaller than that of the first travelling wheel.

6. A pull-type forage baling device as set forth in claim 1, wherein: the pay-off assembly is installed at the top of the fixed bin and comprises a containing bin and a wire reel rotatably installed in the containing bin, a wire outlet groove is formed in the bottom of the containing bin, and a cutting knife is installed on one side of the wire outlet groove.

7. A pull-type forage baling device as set forth in claim 1, wherein: a linear driving structure is arranged between the fixed bin and the movable bin, and the linear driving structure can open and close the movable bin.

8. A pull-type forage baling device as set forth in claim 7, wherein: the linear driving structure is an electric push rod or a hydraulic cylinder.