CN220211092U - Feeding device for round baler - Google Patents

Abstract

The utility model discloses a feeding device for a round baler, and belongs to the field of round baler devices. A feeding device for a round baler, comprising: the tool comprises a tool shell and a connecting plate, wherein a stirring roller, a material picking mechanism and a material collecting mechanism are sequentially arranged in the tool shell along the material conveying direction, and a feeding mechanism is arranged in the connecting plate; according to the utility model, the stirring roller, the pick-up mechanism, the collecting mechanism, the adjusting mechanism and the feeding mechanism are sequentially arranged, so that the power output problem is solved by matching the driving motor and the transmission chain, the automatic pick-up, opposite spiral rotation concentration and anticlockwise rotation feeding of the forage are realized, the forage can be automatically fed into the bundling chamber, the tool shell is arranged at the outer side of the device, the risk existing during manual feeding is avoided, the manual work load is reduced, the bundling efficiency is improved, the forage amount in the bundling chamber fed once can be adjusted by arranging the adjusting mechanism, and a great deal of convenience is brought to operators for bundling speed adjustment.

Description

Feeding device for round baler

Technical Field

The utility model relates to the field of round baler devices, in particular to a feeding device for a round baler.

Background

Round balers are a common industrial device, also known as a baler or round bale wrapper. The novel plastic bag is mainly formed by binding various linear materials such as hemp, grass, branches and the like into a cylindrical shape or a columnar shape in a rolling and twisting mode so as to be convenient to store and transport, and is generally applied to the fields of agriculture, gardening, forestry, papermaking, textile and the like.

The research and analysis show that the feeding device of the existing round baler has the following defects:

1. the feeding speed is slow, and the feeding speed of the existing round baler is limited, so that manual operation is often required, and the feeding speed is slow.

2. The labor intensity is high, and the feeding device of most round balers at present needs a long-time relatively fixed standing operation of workers, so that the labor intensity is high, and production safety accidents are easily caused.

3. The feeding device of the round baler on the market at present is lack of safety protection, and workers can directly face round materials during operation, so that great potential safety hazards exist.

In order to improve the feeding device of the round baler, improve the efficiency and ensure the production safety, a new feeding device is added to the current round baler design.

Disclosure of Invention

The utility model aims to solve the problems of low feeding speed, high labor intensity, lack of safety protection and the like of a feeding device of a round baler in the prior art, and provides the feeding device for the round baler.

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

a feeding device for a round baler, comprising: frock shell, connecting plate, the connecting plate passes through welded fastening in the side middle part of frock shell, set gradually in the frock shell along material transfer direction and dialled the material roller, pick up material mechanism, gather materials the mechanism, the axial both ends of dialling the material roller rotate through the dead lever with the both sides of frock shell and be connected, be provided with feed mechanism in the connecting plate, the bottom of connecting plate is provided with adjustment mechanism, it is provided with the lapping plate to gather materials the mechanism in being close to adjustment mechanism direction, the lapping plate end overlap joint in adjustment mechanism's top all the time.

Further, a first rotating rod is arranged on the material picking mechanism, two groups of circular plates are arranged on the outer side of the first rotating rod in the axial direction, a plurality of groups of connecting strips are fixedly connected between the two groups of circular plates through bolts, and a plurality of spike teeth are welded on the connecting strips along the outer side of the first rotating rod in the radial direction at equal intervals.

The connecting strip on the material picking mechanism is fixedly connected between two groups of circular plates through bolts, so that an operator can conveniently detach and replace the connecting strip on the inner side of the circular plates and the spike teeth arranged on the connecting strip under the condition of damage, and in addition, the condition needs to be explained that when the spike teeth on the material picking mechanism rotate to pick up forage, the inclined connecting plate on the material collecting mechanism cannot cause movement interference to the spike teeth, and the forage picked up by the spike teeth can be obliquely downwards transmitted into the circular groove through the inclined connecting plate

Further, be provided with the circular slot on the mechanism that gathers materials, the circular slot upside is close to the middle part on the pick-up mechanism direction and is provided with the inclined plate, be provided with the arc baffle on the inclined plate direction is kept away from to the circular slot upside, the arc baffle uses the inclined plate to be provided with two sets of as central symmetry, be connected with two sets of helical blade one through bull stick second rotation in the circular slot, two sets of helical blade one distributes in bull stick second's axial both ends, and two sets of helical blade one's helical direction is opposite.

When the fodder enters into the mechanism that gathers materials through the pick-up of pick-up mechanism, specifically, the open position at fodder accessible circular slot left side both ends enters into the circular slot, also accessible circular slot inclined downward enters into the circular slot, along with bull stick two drive helical blade one rotates, the baffle-plate has played certain blocking effect to the fodder of circular slot limit portion for the fodder can only rotate in opposite directions through both sides helical blade one, the middle part of circular slot is concentrated to come, because the lapping plate is in the overlap joint below the slant in the top of adjusting the bottom plate, so the fodder after centering can fall into on the adjusting bottom plate by the lapping plate owing to gravity.

Further, an adjusting bottom plate is arranged on the adjusting mechanism, the upper part and the lower part of two sides of the adjusting bottom plate are respectively connected with the side edges of the connecting plate in a rotating way through a hydraulic telescopic rod and a drawknot plate, and a plurality of groups of reserved grooves are formed in the bottom edge of the adjusting bottom plate in a penetrating way.

Further, a third rotating rod is arranged on the feeding mechanism, a plurality of groups of crank swinging rods are arranged in the middle of the three-axis outer side of the rotating rod, the crank swinging rods are matched with the reserved grooves in size, the reserved grooves are located on the moving path of the crank swinging rods, second spiral blades are arranged on the side edges of the crank swinging rods, two groups of second spiral blades are symmetrically arranged, and the spiral directions of the second spiral blades are opposite.

When the forage enters the regulating bottom plate of the regulating mechanism, a driving motor at the three ends of the rotating rod on the feeding mechanism can be started to drive a spiral blade II to rotate, the rotation of the two spiral blades II can lead the forage to be concentrated to a crank swing rod, the crank swing rod anticlockwise rotates to bring the forage into the bundling chamber of the bundling machine along the inclined plane from the bottom of the regulating bottom plate, circular bundling operation is carried out, when the first entering amount of the forage enters the bundling chamber needs to be regulated, the hydraulic telescopic rod can be started to stretch and shorten to regulate the distance between the regulating bottom plate and the feeding mechanism, when the hydraulic telescopic rod stretches, under the rotating fit of the drawknot plates at two sides, the distance between the regulating bottom plate and the feeding mechanism is enlarged, and then the amount of the forage entering the bundling chamber of the bundling machine is increased, and conversely, when the hydraulic telescopic rod stretches back, the amount of the forage entering the bundling chamber is reduced, and more convenience is brought to bundling different regions and different types of crops of the operator.

Further, the end of the third rotating rod is provided with a driving motor, an extension section of the third rotating rod far away from the direction of the driving motor is in transmission connection with the second rotating rod through a transmission chain, and the transmission connection between the second rotating rod and the first rotating rod and between the first rotating rod and a rotating shaft connected with the inner side of the shifting roller shaft is realized through the transmission chain.

Further, driven rollers are arranged on the outer side of the tool shell, and two groups of driven rollers are symmetrically arranged.

Compared with the prior art, the utility model provides the feeding device for the round baler, which has the following beneficial effects:

1. according to the utility model, the stirring roller, the pick-up mechanism, the collecting mechanism, the adjusting mechanism and the feeding mechanism are sequentially arranged, so that the power output problem is solved by matching the driving motor and the transmission chain, the automatic pick-up, opposite spiral rotation concentration and anticlockwise rotation feeding of the forage are realized, the forage can be automatically fed into the bundling chamber, and the tooling shell is arranged at the outer side of the device, so that the risk existing in manual feeding is avoided, the manual workload is reduced, and the bundling efficiency is improved;

2. according to the utility model, the crank swing rod can penetrate downwards into the reserved groove when rotating, so that the gap between the bottom end of the crank swing rod and the adjusting bottom plate is avoided, the condition of blockage in the feeding process is avoided to a certain extent, round bundling operation is performed, when one-time entering quantity of forage entering the bundling chamber needs to be regulated and controlled, the hydraulic telescopic rod can be started to extend and shorten to adjust the distance between the adjusting bottom plate and the feeding mechanism, when the hydraulic telescopic rod extends, under the rotating fit of the drawknot plates at two sides, the distance between the adjusting bottom plate and the feeding mechanism is enlarged, the amount of forage entering the bundling chamber of the bundling machine is increased, and conversely, when the hydraulic telescopic rod retracts, the amount of forage entering the bundling chamber is reduced, and convenience is brought to the adjustment of bundling speed when operators bundle different regions and different types of crop forage.

Drawings

FIG. 1 is a schematic view of a feeding device for a round baler according to the present utility model;

FIG. 2 is a schematic side view of a feeding device for a round baler according to the present utility model;

FIG. 3 is a schematic view showing a lower view of a feeding device for a round baler according to the present utility model;

fig. 4 is a schematic view of the internal structure of a tool casing of the feeding device for the round baler;

fig. 5 is a schematic structural view of a pick-up mechanism of a feeding device for a round baler according to the present utility model;

fig. 6 is a schematic structural view of a material collecting mechanism of a feeding device for a round baler according to the present utility model.

In the figure: 1. a tool shell; 2. a connecting plate; 3. a stirring roller; 31. a fixed rod; 4. a material picking mechanism; 40. a first rotating rod; 41. a circular plate; 42. a connecting strip; 43. nailing teeth; 5. a collection mechanism; 51. a second rotating rod; 52. a first helical blade; 53. a circular groove; 54. oblique connection plates; 55. an arc baffle; 6. a lapping plate; 7. an adjusting mechanism; 71. adjusting the bottom plate; 72. a reserved groove; 73. a hydraulic telescopic rod; 74. a drawknot plate; 8. a feeding mechanism; 81. a third rotating rod; 82. a spiral blade II; 83. a crank swing rod; 9. a driving motor; 10. a drive chain; 11. and a driven roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1 to 6, a feeding device for a round baler includes: frock shell 1, connecting plate 2 pass through welded fastening in the side middle part of frock shell 1, set gradually in frock shell 1 along material transfer direction and dial material roller 3, pick up material mechanism 4, mechanism 5 gathers materials, the axial both ends of dialling material roller 3 rotate with the both sides of frock shell 1 through dead lever 31 and are connected, be provided with feed mechanism 8 in the connecting plate 2, the bottom of connecting plate 2 is provided with adjustment mechanism 7, mechanism 5 gathers materials and is provided with overlap plate 6 in being close to adjustment mechanism 7 direction, overlap plate 6 end overlap joint all the time in adjustment mechanism 7's top.

Working principle: when the utility model is used, firstly, the connecting plate 2 on the device is connected with the bundling chamber on the bundling machine through the connecting piece, then the whole device moves to the area to be bundled with the bundling machine, the driving motor 9 is started to drive the stirring roller 3 and the picking mechanism 4 to rotate through the transmission among the three groups of transmission chains 10, the forage is picked up into the round groove 53 on the collecting mechanism 5 through the pin teeth 43 on the stirring roller 3 and the picking mechanism 4 in the rotating cooperation of the picking mechanism 4, the forage can enter the round groove 53 through the opening parts at the left side two ends of the round groove 53 and also can enter the round groove 53 obliquely downwards through the round groove 53, the arc baffle 55 plays a certain blocking role on the forage at the edge of the round groove 53 along with the rotation of the first spiral blade 52, so that the forage can only rotate in the opposite directions of the first spiral blade 52 at the two sides and intensively move the middle part of the round groove 53, because the lapping plate 6 is obliquely lapped below the adjusting bottom plate 71, the centered forage falls onto the adjusting bottom plate 71 from the lapping plate 6 due to gravity, when the forage enters the adjusting bottom plate 71 on the adjusting mechanism 7, the driving motor 9 at the end part of the third rotary rod 81 on the feeding mechanism 8 can be started to drive the second helical blades 82 to rotate, the rotation of the second helical blades 82 of the two groups can lead the forage to be concentrated to the crank swing rod 83, the crank swing rod 83 anticlockwise rotates to bring the forage into the bundling chamber of the bundling machine along the inclined plane from the bottom of the adjusting bottom plate 71 for round bundling operation, when the primary entering amount of the forage needs to be regulated, the hydraulic telescopic rod 73 can be started to stretch and shorten to adjust the interval between the adjusting bottom plate 71 and the feeding mechanism 8, when the hydraulic telescopic rod 73 stretches, under the rotating fit of the two-side drawknot plates 74, the distance between the adjusting bottom plate 71 and the feeding mechanism 8 is enlarged, so that the amount of forage entering the bundling chamber of the bundling machine is increased, and conversely, when the hydraulic telescopic rod 73 is retracted, the amount of forage entering the bundling chamber is reduced, so that more convenience is brought to the operator for bundling different regions and different types of crop forage.

The material picking mechanism 4 is provided with a first rotating rod 40, two groups of circular plates 41 are arranged on the outer side of the first rotating rod 40 in the axial direction, a plurality of groups of connecting strips 42 are fixedly connected between the two groups of circular plates 41 through bolts, and a plurality of spike teeth 43 are equidistantly welded on the connecting strips 42 along the outer side of the first rotating rod 40 in the radial direction;

as shown in fig. 3 and 5, the connecting strips 42 are fixedly connected between the two groups of circular plates 41 through bolts, so that an operator can conveniently detach and replace the connecting strips 42 at the inner side of the circular plates 41 and the spike teeth 43 arranged on the connecting strips 42 under the condition of damage, and in addition, when the spike teeth 43 on the material picking mechanism 4 rotate to pick up forage, the inclined connecting plate 54 on the material collecting mechanism 5 does not cause movement interference on the spike teeth 43, so that the forage picked up by the spike teeth 43 can be obliquely downwards conveyed into the circular groove 53 through the inclined connecting plate 54.

The material collecting mechanism 5 is provided with a round groove 53, a bevel board 54 is arranged at the upper side of the round groove 53 and close to the middle part of the material picking mechanism 4 in the direction, an arc baffle 55 is arranged at the upper side of the round groove 53 and far away from the bevel board 54, two groups of arc baffles 55 are symmetrically arranged by taking the bevel board 54 as a center, two groups of first spiral blades 52 are rotationally connected in the round groove 53 through a second rotating rod 51, the first spiral blades 52 of the two groups are distributed at the two axial ends of the second rotating rod 51, and the spiral directions of the first spiral blades 52 of the two groups are opposite;

as shown in fig. 6, when the forage enters the material collecting mechanism 5 through the pickup of the material picking mechanism 4, specifically, the forage may enter the circular groove 53 through the opening portions at the left ends of the circular groove 53, or may enter the circular groove 53 obliquely downward through the circular groove 53, and as the second rotating rod 51 drives the first spiral blade 52 to rotate, the arc-shaped baffle 55 plays a certain role in blocking the forage at the edge of the circular groove 53, so that the forage may only rotate in opposite directions through the first spiral blade 52 at two sides, and intensively move the middle portion of the circular groove 53, and because the lapping plate 6 is obliquely downward lapped above the adjusting bottom plate 71, the centered forage will fall onto the adjusting bottom plate 71 from the lapping plate 6 due to gravity.

The adjusting mechanism 7 is provided with an adjusting bottom plate 71, the upper part and the lower part of the two sides of the adjusting bottom plate 71 are respectively connected with the side edges of the connecting plate 2 in a rotating way through a hydraulic telescopic rod 73 and a drawknot plate 74, and the bottom edge of the adjusting bottom plate 71 is provided with a plurality of groups of reserved grooves 72 in a penetrating way;

the feeding mechanism 8 is provided with a third rotating rod 81, the middle part of the axial outer side of the third rotating rod 81 is provided with a plurality of groups of crank swing rods 83, the crank swing rods 83 are matched with the reserved grooves 72 in size, the reserved grooves 72 are located on the moving path of the crank swing rods 83, the side edges of the crank swing rods 83 are provided with second spiral blades 82, the second spiral blades 82 are symmetrically provided with two groups, and the spiral directions of the two groups of second spiral blades 82 are opposite.

As shown in fig. 4 and 6, the end of the connecting plate 2 in the opening direction is connected with the bundling chamber through a connecting piece, when the forage enters the position of the regulating bottom plate 71 on the regulating mechanism 7, the driving motor 9 at the end of the rotating rod three 81 on the feeding mechanism 8 can be started to drive the spiral blades two 82 to rotate, the rotation of the two groups of spiral blades two 82 can lead the forage to be concentrated to the crank swinging rod 83, the crank swinging rod 83 rotates anticlockwise to bring the forage into the bundling chamber of the bundling machine from the bottom of the regulating bottom plate 71 along the inclined plane, meanwhile, the crank swinging rod 83 penetrates downwards into the reserved groove 72 during rotation, the condition that the gap exists between the bottom end of the crank swinging rod 83 and the bottom plate of the regulating bottom plate 71 is blocked in the feeding process is avoided to a certain extent, circular bundling operation is performed, when the primary entering quantity of the forage needs to be regulated and the regulating bottom plate 71 and the feeding mechanism 8 is regulated, the hydraulic telescopic rod 73 is stretched and shortened to regulate the distance between the regulating bottom plate 71 and the feeding mechanism 8, when the hydraulic telescopic rod 73 is stretched, the rotating fit of the two side drawknot plates 74 is enlarged, the distance between the regulating bottom plate 71 and the bundling mechanism 8 is increased, simultaneously, the forage entering the bundling chamber is increased, and the different in the hydraulic quantity of the bundling machine is brought to the area, and the bundling machine is more and the convenience is brought to the different when the forage entering the bundling chamber and the bundling quantity is different.

The end of the third rotating rod 81 is provided with a driving motor 9, an extension section of the third rotating rod 81, which is far away from the driving motor 9, is in transmission connection with the second rotating rod 51 through a transmission chain 10, and the transmission connection between the second rotating rod 51 and the first rotating rod 40 and between the first rotating rod 40 and a rotating shaft connected with the inner side of the material stirring roller 3 in the axial direction is realized through the transmission chain 10.

The outer side of the tool shell 1 is provided with driven rollers 11, and the driven rollers 11 are symmetrically provided with two groups; by providing the driven roller 11, the whole device is facilitated to rotate along with the rotation of the driving wheel on the bundling machine.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. A feeding device for a round baler, comprising: frock shell (1), connecting plate (2) are fixed in the side middle part of frock shell (1) through the welding, set gradually in frock shell (1) along material transfer direction and set up stirring roller (3), pick up material mechanism (4), mechanism (5) gathers materials, stirring roller (3) axial both ends rotate through dead lever (31) and the both sides of frock shell (1) and are connected, be provided with feed mechanism (8) in connecting plate (2), the bottom of connecting plate (2) is provided with adjustment mechanism (7), mechanism (5) that gathers materials are provided with overlap plate (6) in being close to adjustment mechanism (7) direction, overlap plate (6) end overlap joint in the top of adjustment mechanism (7) all the time.

2. The feeding device for the round baler according to claim 1, characterized in that a first rotating rod (40) is arranged on the material picking mechanism (4), two groups of circular plates (41) are arranged on the outer side of the first rotating rod (40) in the axial direction, a plurality of groups of connecting strips (42) are fixedly connected between the two groups of circular plates (41) through bolts, and a plurality of spike teeth (43) are equidistantly welded on the outer side of the first rotating rod (40) along the radial direction of the connecting strips (42).

3. The feeding device for the round baler according to claim 1, characterized in that a round groove (53) is formed in the material collecting mechanism (5), a bevel board (54) is arranged at the upper side of the round groove (53) close to the middle part in the direction of the material picking mechanism (4), an arc-shaped baffle (55) is arranged at the upper side of the round groove (53) in the direction away from the bevel board (54), two groups of arc-shaped baffles (55) are symmetrically arranged with the bevel board (54) as a center, two groups of first spiral blades (52) are rotatably connected in the round groove (53) through a second spiral blade (51), the two groups of first spiral blades (52) are distributed at two axial ends of the second spiral blade (51), and the spiral directions of the two groups of first spiral blades (52) are opposite.

4. Feeding device for round baler according to claim 1, characterized in that the adjusting mechanism (7) is provided with an adjusting bottom plate (71), the upper part and the lower part of the two sides of the adjusting bottom plate (71) are respectively connected with the side edges of the connecting plate (2) in a rotating way through a hydraulic telescopic rod (73) and a drawknot plate (74), and the bottom edge of the adjusting bottom plate (71) is provided with a plurality of groups of reserved grooves (72) in a penetrating way.

5. The feeding device for the round baler according to claim 4, wherein a third rotating rod (81) is arranged on the feeding mechanism (8), a plurality of groups of crank swinging rods (83) are arranged in the middle of the axially outer side of the third rotating rod (81), the crank swinging rods (83) are matched with the reserved grooves (72) in size, the reserved grooves (72) are located on the moving path of the crank swinging rods (83), second spiral blades (82) are arranged on the side edges of the crank swinging rods (83), two groups of second spiral blades (82) are symmetrically arranged, and the spiral directions of the two groups of second spiral blades (82) are opposite.

6. The feeding device for the round baler according to claim 5, wherein a driving motor (9) is arranged at the end part of the third rotating rod (81), an extension section of the third rotating rod (81) far away from the direction of the driving motor (9) is in transmission connection with the second rotating rod (51) through a transmission chain (10), and transmission connection is realized between the second rotating rod (51) and the first rotating rod (40) and between the first rotating rod (40) and a rotating shaft connected with the inner side of the stirring roller (3) in the axial direction through the transmission chain (10).

7. The feeding device for the round baler according to claim 1, wherein driven rollers (11) are arranged on the outer side of the tool housing (1), and two groups of driven rollers (11) are symmetrically arranged.