CN218680202U - Drum-type feeding mechanism and bundling machine - Google Patents

Abstract

The utility model relates to a drum-type feeding mechanism and bundling machine relates to bundling machine feeding mechanism field, and the drum-type feeding mechanism cylinder is parallel with the axis of rotor and is located the below of rotor, and two at least cylinders set gradually along the circumference of rotor. The bundling machine comprises the roller type feeding mechanism. The utility model has the advantages that: the feeding bottom plate of the feeding mechanism is changed from a passive mode into an active mode, and the feeding effect is obviously improved; the working pressure of the feeding rotor is relieved, and the stress is more balanced; the feeding amount is greatly increased, and the problem of grass blockage of the feeding module is effectively solved.

Description

Drum-type feeding mechanism and bundling machine

Technical Field

The utility model relates to a bundling machine feed mechanism field, concretely relates to drum-type feed mechanism and bundling machine.

Background

The feeding mechanism is one of the core modules of the round bale bundling machine, and the structural function of the feeding mechanism gradually tends to be stable in recent years. The feeding rotor of the existing feeding mechanism is rotatably arranged on a frame, and a feeding bottom plate is welded on the frame and is positioned below the feeding rotor.

The feed floor is one of the important components of the feed module, and its structural function is rarely upgraded. Most feeding bottom plates on the existing market are welded by single plates, but as a transition module of a picking module and a bundling module, the existing feeding bottom plates can not actively guide forage and only can passively transmit the forage by means of thrust between the forage, so that the conveying efficiency is low and the forage is easy to block; the feeding mechanism is not smoothly connected with the pickup module, and the junction is easily blocked.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is how to improve feeding efficiency, avoid stifled grass.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a drum-type feeding mechanism comprises a rotor and at least two drums, wherein the drums are parallel to the axis of the rotor and located below the rotor, and the at least two drums are sequentially arranged along the circumferential direction of the rotor.

The utility model has the advantages that: the feeding bottom plate of the feeding mechanism is changed from a passive mode into an active mode, and the feeding effect is obviously improved; the working pressure of the feeding rotor is relieved, and the stress is more balanced; the feeding amount is greatly increased, and the problem of grass blockage of the feeding module is effectively solved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the number of the rollers is two.

The beneficial effect of adopting the above further scheme is: the two rollers are the result of comprehensively considering the structure and the working effect, grass leakage can occur when the number of the rollers is too small, and the use can not be met; if the number of the rollers is too large, the feeding mechanism has a complex structure and is inconvenient to install.

Further, a sprocket is fixed to an end of each of the rollers.

The beneficial effect of adopting the above further scheme is: the rollers are driven by sprockets.

Further, the outer surface of each of the drums has reinforcing ribs extending in the axial direction thereof.

The beneficial effect of adopting the further scheme is that: the strengthening rib increases the cylinder structural rigidity, also can increase the area of contact between forage and the cylinder simultaneously, promotes the feeding effect.

Furthermore, the reinforcing ribs of each roller are distributed uniformly along the circumferential direction of the roller.

Further, the drum rotates in the opposite direction to the rotor.

The beneficial effect of adopting the further scheme is that: the fodder feeding between the roller and the rotor is ensured to be smooth.

Further, each of the rollers has serrations extending radially outward.

The beneficial effect of adopting the above further scheme is: the saw teeth can increase the friction between the rollers and the forage, and prevent the forage from leaking from the gaps between the adjacent rollers.

Furthermore, the sawtooth is a plurality of, and is a plurality of the sawtooth divide into multiunit sawtooth group, and every group a plurality of the sawtooth of sawtooth group is followed the circumference evenly distributed of cylinder, the multiunit the sawtooth group is followed the axial interval of cylinder sets up.

The beneficial effect of adopting the further scheme is that: the plurality of the saw teeth can ensure the effective and reliable feeding of the forage.

Further, the saw teeth are obliquely arranged towards the rear of the rotation direction of the roller.

The beneficial effect of adopting the further scheme is that: the saw teeth push the forage to move forward and tilt backward to avoid hanging the forage.

The utility model also provides a bundling machine, include drum-type feeding mechanism.

Drawings

FIG. 1 is a three-dimensional view of the drum type feeding mechanism of the present invention;

fig. 2 is a cross-sectional view of the drum-type feeding mechanism of the present invention, in which thick solid lines represent forage.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first drum; 2. a first sprocket; 3. a bearing seat; 4. a second sprocket; 5. a second drum; 6. a rotor; 7. reinforcing ribs; 8. and (4) saw teeth.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and fig. 2, the present embodiment provides a drum-type feeding mechanism, which includes a rotor 6, and further includes at least two rollers, where the rollers are parallel to an axis of the rotor 6 and located below the rotor 6, and the at least two rollers are sequentially disposed along a circumferential direction of the rotor 6.

The feeding bottom plate of the feeding mechanism is changed from a passive mode into an active mode, and the feeding effect is obviously improved; the working pressure of the feeding rotor 6 is relieved, and the stress is more balanced; the feeding amount is greatly increased, and the problem of grass blockage of the feeding module is effectively solved.

Specifically, the rollers and the rotor 6 are arranged at a certain distance, so that a good clamping and feeding effect is obtained on the premise of no interference. The rotation track of the radial outermost end of the rollers is tangentially arranged with the rotation track of the radial outermost end of the rotor 6, at least two rollers are adjacently arranged, the gap between every two adjacent rollers is small, and the two rollers do not interfere with each other, so that forage can be prevented from leaking from the rollers.

Preferably, the number of the rollers is two.

The two rollers are the result of comprehensively considering the structure and the working effect, grass leakage can occur when the number of the rollers is too small, and the use can not be met; if the number of the rollers is too large, the feeding mechanism has a complex structure and is inconvenient to install.

Specifically, the two rollers are referred to as a first roller 1 and a second roller 5, respectively.

Bearing blocks 3 are arranged at two ends of a frame of the drum-type feeding mechanism corresponding to each drum, bearings are arranged in the bearing blocks 3, and the first drum 1 and the second drum 5 are rotatably arranged on the frame through the bearings.

On the basis of any one of the above schemes, a chain wheel is fixed at the end part of each roller.

The rollers are driven by sprockets. Specifically, a first sprocket 2 is fixed to an end of the first roller 1, a second sprocket 4 is fixed to an end of the second roller 5, and power is obtained from the baler by the first sprocket 2 and the second sprocket 4.

On the basis of any of the above solutions, the outer surface of each of the drums has ribs 7 extending in the axial direction thereof.

The reinforcing ribs 7 increase the structural rigidity of the roller, and meanwhile, the contact area between forage and the roller can be increased, so that the feeding effect is improved.

On the basis of any scheme, the number of the reinforcing ribs 7 of each roller is multiple, and the plurality of reinforcing ribs 7 are uniformly distributed along the circumferential direction of the roller.

On the basis of any of the above solutions, the rotation direction of the drum is opposite to that of the rotor 6. Thereby ensuring smooth feeding of the forage from between the roller and the rotor 6.

Specifically, as shown in fig. 2, the fodder enters from the feeding end (right side of fig. 2) of the feeding mechanism, all the rollers rotate anticlockwise, the rotor 6 rotates clockwise, and the fodder moves between the rotor 6 and the rollers and is carried to move towards the discharging end (left side of fig. 2).

On the basis of any of the above solutions, each of the rollers has serrations 8 extending radially outward.

The saw teeth 8 can increase the friction between the rollers and the forage, and prevent the forage from leaking from the gaps between the adjacent rollers.

On the basis of any one of the above schemes, the saw teeth 8 are multiple, the multiple saw teeth 8 are divided into multiple groups of saw tooth groups, the multiple saw teeth 8 of each group of saw tooth group are uniformly distributed along the circumferential direction of the roller, and the multiple groups of saw tooth groups are arranged at intervals along the axial direction of the roller.

The plurality of the saw teeth 8 can ensure the effective and reliable feeding of the forage.

On the basis of any one of the above schemes, the saw teeth 8 are obliquely arranged towards the rear of the rotation direction of the roller.

The saw teeth 8 push the forage to move forward and tilt backward to avoid hanging the forage.

Specifically, as shown in fig. 1 and 2, the sawtooth 8 is triangular when viewed along the axial direction of the drum, and the vertex angle has a rounded corner, and the vertex angle is inclined to the rear of the drum rotation direction (i.e. the tangential direction of the rotation direction at the sawtooth 8), that is, the distance from the outer side of the sawtooth 8 to the center of the drum gradually increases along the front-to-rear direction of the drum rotation direction.

The utility model also provides a bundling machine, include drum-type feeding mechanism.

The bundling machine further comprises a pickup module and a bundling module, the feeding end of the drum-type feeding mechanism is connected with the pickup module, and the discharging end of the drum-type feeding mechanism is connected with the bundling module. The pickup module picks up the forage from the ground and sends the forage to the drum-type feeding mechanism, the drum-type feeding mechanism feeds the forage into the bundling module, and the bundling module bundles the forage. The bundling module can be a round bundling mechanism or a square bundling mechanism. In this embodiment, the roller feeding mechanism is mainly designed for a round bundle type bundling mechanism.

In the description of the present invention, it should be noted that the terms "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The drum-type feeding mechanism comprises a rotor (6) and is characterized by further comprising at least two drums, wherein the drums are parallel to the axis of the rotor (6) and located below the rotor (6), and the at least two drums are sequentially arranged along the circumferential direction of the rotor (6).

2. A drum-type feeding mechanism as claimed in claim 1, wherein said number of said rollers is two.

3. A drum type feeding mechanism as claimed in claim 1, wherein a sprocket is fixed to an end of each of said drums.

4. A drum-type feeding mechanism according to claim 1, wherein each of said outer surfaces of said drums has ribs (7) extending in an axial direction thereof.

5. Roller feeding mechanism according to claim 4, wherein there are a plurality of said ribs (7) per roller, and a plurality of said ribs (7) are uniformly distributed along the circumference of said roller.

6. A drum-type feeding mechanism according to claim 1, characterized in that said drum rotates in the opposite direction to said rotor (6).

7. A drum-type feeding mechanism according to any one of claims 1-6, characterized in that each of said drums has serrations (8) extending radially outward.

8. A roller type feeding mechanism as claimed in claim 7, wherein said saw teeth (8) are plural, and said plural saw teeth (8) are divided into plural groups of saw teeth groups, and said plural saw teeth (8) of each group of saw teeth group are uniformly distributed along the circumferential direction of said roller, and said plural groups of saw teeth groups are spaced along the axial direction of said roller.

9. A roller feeding mechanism as claimed in claim 7, characterized in that said saw teeth (8) are inclined rearward in the direction of rotation of said roller.

10. A baler characterised by comprising a roller feed mechanism as claimed in any one of claims 1 to 9.

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