CN111887037A

CN111887037A - Bundling machine pick-up feeding device

Info

Publication number: CN111887037A
Application number: CN202010934031.XA
Authority: CN
Inventors: 营永恒; 陈建功; 王英锋
Original assignee: Zhonglian Agricultural Machinery Co Ltd
Current assignee: Zhonglian Agricultural Machinery Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-11-06

Abstract

The invention relates to a pickup and feeding device of a bundling machine, which comprises: the pickup (2) is arranged at the front end of the whole machine and is hinged to the rack; the picking table body (9) is arranged at the rear end of the picking device (2) and is fixed on the rack; the feeding screw conveyor (6) is rotationally connected in the picking table body (9); the lower parts of two sides of the pick-up device (2) are provided with supporting plates (1), the front ends of the supporting plates (1) are hinged to the pick-up device (2), and the rear ends of the supporting plates are connected with the pick-up table body (9) in a height-adjustable manner. The height of the pickup device relative to the ground can be adjusted according to actual operation conditions, and the clearance between the elastic teeth of the pickup device and the ground can be effectively supported, so that the elastic teeth are prevented from being directly scraped with the ground, and the damage rate of the elastic teeth is reduced.

Description

Bundling machine pick-up feeding device

Technical Field

The invention relates to the technical field of agricultural mechanical transmission, in particular to a pickup and feeding device of a bundling machine.

Background

At present, the areas of domestic use of the combine harvesters are more and more, the agricultural mechanized grain harvesting is greatly popularized, the situation of manual harvesting operation in the past is solved, the harvesting efficiency of farmers is greatly improved, the labor intensity of the farmers is reduced, and great convenience is brought to the farmers. But simultaneously bring the puzzlement of straw processing, the straw is smashed and is returned the field and easily brings the plant diseases and insect pests, but directly burns and again pollutes the atmosphere, therefore the straw recovery problem is highlighted, self-propelled straw bundling machine arises at the same time. More self-propelled bundling machine mainly stops in the functional stage that satisfies the pick-up feeding in the existing market, has the condition of serious straw jamming, jam, easily decreases the piece, damages such as bullet tooth frequently, overhauls inconveniently, has increased accessory replacement cost, and has consumed more maintenance time, causes whole operating efficiency lower.

Disclosure of Invention

The invention aims to solve the technical problem of providing a pickup and feeding device of a bundling machine.

The invention is realized by the following technical scheme:

a pick-up and feed device for a baler, comprising:

the pickup device is arranged at the front end of the whole machine and is hinged to the rack;

the picking table body is arranged at the rear end of the picking device and is fixed on the rack; and

the feeding screw conveyor is rotationally connected in the picking table body;

the lower parts of two sides of the pick-up device are provided with supporting plates, the front ends of the supporting plates are hinged to the pick-up device, and the rear ends of the supporting plates are connected with the pick-up platform body in a height-adjustable mode.

Furthermore, the pickup and feeding device of the bundling machine is characterized in that the rear end of the supporting plate is provided with an upper row of first mounting holes and a lower row of first mounting holes, the bottom of the front end of the pickup table body is provided with a connecting seat, the connecting seat is provided with an upper row of second mounting holes and a lower row of second mounting holes corresponding to the first mounting holes, and the height of the pickup device is adjusted through the staggered connection of the first mounting holes and the second mounting holes.

Furthermore, a transition plate is arranged on two sides between the pickup device and the feeding auger, one end of the transition plate is fixed at the bottom in the pickup table body, and the other end of the transition plate is a free end extending to the rear end of the pickup device.

Furthermore, the pickup and feeding device of the bundling machine is characterized in that the feeding auger and the spiral blades at the corresponding positions of the transition plate are provided with grass scraping devices.

Furthermore, the pickup and feeding device of the bundling machine is characterized in that guide plates are arranged on two sides of the pickup device and connected to side plates of the pickup device through bolts.

Further, a bundling machine's pickup feeding device, the both sides of pickup set up the backplate, the backplate pass through bolted connection in the curb plate of pickup.

Furthermore, a grass pressing fork is arranged above the pickup device, one end of the grass pressing fork is located above the front end of the pickup device, and the other end of the grass pressing fork extends to a position between the pickup device and the pickup table body.

Furthermore, the feeding auger is connected with the picking platform body in a height-adjustable manner.

Further, a bundling machine's pickup feeding device, the feeding screw feeder is connected in the pivot seat through the pivot, set up long waist hole on the pivot seat, through long waist hole with pick up the dislocation of stage body and connect the regulation the relative height of feeding screw feeder and pick up stage body bottom plate.

Further, the pickup and feeding device of the bundling machine comprises:

and the conveying roller is arranged in a feeding port at the rear end of the feeding auger.

The invention has the advantages and effects that:

1. according to the picking and feeding device, the supporting plate is arranged at the bottom of the picking device, the height of the picking device relative to the ground can be adjusted according to actual operation conditions, and the gap between the elastic teeth of the picking device and the ground can be effectively supported, so that the elastic teeth are prevented from being directly scraped with the ground, and the damage rate of the elastic teeth is reduced.

2. The transition plate is arranged between the pickup device and the feeding screw of the pickup and feeding device provided by the invention, so that a conveying blind area formed when the elastic teeth of the pickup device and the blades of the feeding screw rotate is reduced, and the blockage caused by the accumulation of straws on two sides of the feeding screw is avoided.

3. The picking and feeding device provided by the invention provides a straw picking and feeding function for the bundling machine, and meanwhile, the damage rate of the elastic teeth in the operation can be reduced, the grass blocking rate of the picking platform body is reduced, the overhaul convenience of the whole machine is improved, and the structures can be adjusted and disassembled so as to adapt to more operation environments.

Drawings

FIG. 1 is a schematic view of a pick-up and feed apparatus according to the present invention;

FIG. 2 shows the split view of FIG. 1;

FIG. 3 shows a front view of the pick-up and feed apparatus provided by the present invention;

FIG. 4 shows a top view of FIG. 3;

FIG. 5 shows a right side view of FIG. 3;

FIG. 6 is a schematic view of a pallet of the pick-up and feed device according to the present invention;

FIG. 7 is a schematic view of a pick-up table of the pick-up and feed device according to the present invention;

FIG. 8 is a schematic view showing the connection between a pallet and a pick-up table of the pick-up and feed device provided by the invention;

fig. 9 is a schematic structural diagram of a transition plate of the pick-up and feed device provided by the invention;

FIG. 10 shows a front view of a transition plate of the pick-and-feed apparatus provided by the present invention;

FIG. 11 shows a left side view of FIG. 10;

FIG. 12 shows a top view of FIG. 10;

FIG. 13 is a schematic structural view of a grass scraping device of the pick-up and feed device provided by the invention; (ii) a

FIG. 14 shows a schematic cross-sectional view B-B of FIG. 13;

FIG. 15 is a schematic view showing a side connection of a feeding auger of the pick-up and feed apparatus according to the present invention;

fig. 16 shows another side connection schematic diagram of the feeding screw of the pick-up feeding device provided by the invention.

Description of reference numerals: 1-supporting plate, 11-first mounting hole, 12-pin shaft hole, 2-picking device, 21-pin shaft, 3-guide plate, 4-protective plate, 5-grass scraping device, 6-feeding screw, 61-first long waist hole, 62-second long waist hole, 7-grass pressing fork, 8-transition plate, 81-third mounting hole, 9-picking platform body, 91-picking platform body bottom plate, 92-connecting seat, 93-second mounting hole, 94-transition plate mounting hole, 95-feeding port and 10-conveying roller.

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention are described in detail below with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that, unless otherwise specified, "a plurality" means two or more; the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and are therefore not to be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Fig. 1 shows a schematic structural diagram of a pick-up and feed device provided by the invention. The pick-up and feed device comprises a pick-up device 2, a pick-up table body 9, a feed auger 6 and a conveying roller 10. As shown in fig. 2, the pickup 2 is disposed at the front end of the entire machine, and both ends thereof are hinged to the frame and can be freely rotated and adjusted around the hinged portion. The picking table body 9 is arranged at the rear end of the picking device 2 and fixed on the frame, and the picking table body 9 is provided with an opening facing the picking device 2 so as to receive the straws sent by the picking device 2. The feeding screw conveyor 6 is rotatably connected in the picking table body 9, namely the feeding screw conveyor 6 is positioned at the rear end of the picking device 2 and conveys the straws entering the picking table body 9 backwards continuously. As shown in fig. 3, the pick-up table 9 is provided with a feeding port 95, and the conveying roller 10 is disposed in the feeding port 95 at the rear end of the feeding auger 6, so as to convey the straw conveyed by the feeding auger 6 into the cavity of the next molding system. The transfer capacity of the transfer cylinder 10 effectively prevents the transfer port from being clogged.

As shown in fig. 2, 3 and 4. The lower parts of the two sides of the pick-up device 2 are provided with a supporting plate 1, the front end of the supporting plate 1 is hinged with the pick-up device 2, and the rear end of the supporting plate 1 is connected with the pick-up table body 9 in a height-adjustable way. Specifically, fig. 6 is a schematic structural diagram of a pallet of the pick-up and feed device provided by the present invention. The rear end of layer board 1 has upper and lower two rows of first mounting holes 11, as shown in fig. 7, pick up the front end bottom of stage 9 and set up connecting seat 92, set up upper and lower two rows of second mounting holes 93 that correspond with first mounting hole 11 on the connecting seat 92, the dislocation through first mounting hole 11 and second mounting hole 93 is connected and is adjusted the height on the relative ground of pickup 2, can adjust the height on the relative ground of pickup according to the actual working condition, can effectively support the play tooth point liftoff clearance that plays the pickup, thereby avoid playing the direct and ground scraping of tooth, reduce and play the tooth spoilage. As shown in fig. 8, the direction of the arrow is the connection adjustment direction of the supporting plate 1 and the connection seat 92. Specifically, the front end of the supporting plate 1 is provided with a pin shaft hole 12, and the pin shaft hole 12 and a hole formed in the pickup 2 realize that the supporting plate is hinged with the pickup through a pin shaft.

As shown in fig. 1, 2 and 4, transition plates 8 are arranged on two sides between the pickup device 2 and the feeding auger 6, so that the grabbing capacity of the two ends of the feeding auger is improved, a conveying blind area formed by the operation of the elastic teeth of the pickup device and the blades of the feeding auger cylinder is reduced, and the blockage caused by the accumulation of straws on two sides of the pickup table body is avoided. One end of the transition plate 8 is fixed at the bottom in the pick-up table 9 (i.e. the pick-up table bottom plate 91), and the other end is a free end extending to the rear end of the pick-up. Specifically, fig. 9 to 12 are schematic structural diagrams illustrating a transition plate of the pick-up and feed device provided by the present invention. One end of the transition plate 8 connected with the pickup table body bottom plate 91 is provided with an upper row of third mounting holes 81 and a lower row of third mounting holes 81, and the pickup table body bottom plate 91 is provided with a row of transition plate mounting holes 94 corresponding to the third mounting holes 81. The position of the transition plate 8, which is vertical to the axial direction relative to the feeding screw 6, can be adjusted through the staggered connection of the third mounting hole 81 and the transition plate mounting hole 94.

As shown in fig. 13 and 14, the feed auger 6 is provided with a grass scraping device 5 on the spiral blade at the position corresponding to the transition plate 8. The grass scraping device 5 is a soft wear-resistant rake-shaped object and is matched with the transition plates on the two sides, so that straws piled on the transition plates on the two sides in the picking table body can be quickly and effectively scraped away in time to be removed, and the straws are prevented from being piled up and blocked.

As shown in fig. 2, guide plates 3 are disposed on both sides of the pickup 2, and the guide plates 3 are connected to side plates of the pickup 2 by bolts. Both sides of the pickup 2 are provided with guard plates 4, and the guard plates 4 are connected to the side plates of the pickup 2 through bolts. Guide plate 3 and backplate 4 are detachable, do not influence pickup overall structure when dismantling, can pull down this part alone on the complete machine, have promoted the convenience of overhauing greatly.

As shown in fig. 2 and 5, a straw pressing fork 7 is arranged above the pickup 2 for assisting the pickup 2 to feed the straw into the pickup table body 9. One end of the grass pressing fork 7 is positioned above the front end of the pickup 2, and the other end of the grass pressing fork extends to a position between the pickup 2 and the pickup table body 9.

The feeding screw conveyor 6 is connected with the picking table body 9 in an adjustable height way. Specifically, fig. 15 and 16 are schematic diagrams illustrating a connection between a feeding auger and a pick-up table of the pick-up and feed device provided by the invention. The feeding screw conveyor 6 is connected to the rotating shaft seat through a rotating shaft, a long waist hole is formed in the rotating shaft seat, and the relative height between the feeding screw conveyor 6 and the picking table body bottom plate 91 is adjusted through the dislocation connection of the long waist hole and the picking table body 9. Specifically, as shown in fig. 15, a long waist hole may be provided on the pickup table 9, such as the first long waist hole 61, and the rotating shaft seat is connected with the first long waist hole to adjust the height of the feeding auger. As shown in fig. 16, a long waist hole may be provided on the rotating shaft seat, such as a second long waist hole 62, which is connected with the picking table 9 to adjust the height of the feeding screw.

The above examples are only for illustrating the technical solutions of the present invention, and are not intended to limit the scope of the present invention. But all equivalent changes and modifications within the scope of the present invention should be considered as falling within the scope of the present invention.

Claims

1. A pickup feeding device of a bundling machine is characterized in that the pickup feeding device comprises:

the pickup (2) is arranged at the front end of the whole machine and is hinged to the rack;

the picking table body (9) is arranged at the rear end of the picking device (2) and is fixed on the rack; and

a feeding screw conveyor (6) which is rotationally connected in the picking table body (9);

the lower parts of two sides of the pick-up device (2) are provided with supporting plates (1), the front ends of the supporting plates (1) are hinged to the pick-up device (2), and the rear ends of the supporting plates are connected with the pick-up table body (9) in a height-adjustable manner.

2. The pickup feeding device of the bundling machine according to claim 1, wherein the rear end of the supporting plate (1) is provided with two rows of upper and lower first mounting holes (11), the bottom of the front end of the pickup table body (9) is provided with a connecting seat (92), the connecting seat (92) is provided with two rows of upper and lower second mounting holes (93) corresponding to the first mounting holes (11), and the height of the pickup (2) is adjusted through the staggered connection of the first mounting holes (11) and the second mounting holes (93).

3. The pickup feeding device of the bundling machine as claimed in claim 1 or 2, wherein a transition plate (8) is arranged on both sides between the pickup (2) and the feeding auger (6), one end of the transition plate (8) is fixed on the bottom inside the pickup table body (9), and the other end is a free end extending to the rear end of the pickup (2).

4. A pickup feeding device for a baler according to claim 3, characterized in that the feed auger (6) is provided with a grass scraping device (5) on the spiral blades at a position corresponding to the transition plate (8).

5. A pickup and feeding device for a bundling machine according to claim 1 or 2, characterized in that a deflector (3) is arranged on both sides of the pickup (2), and the deflector (3) is connected to the side plate of the pickup (2) by bolts.

6. A pickup feeding device of a bundling machine according to claim 1 or 2, characterized in that, two sides of the pickup (2) are provided with protective plates (4), and the protective plates (4) are connected to the side plates of the pickup (2) through bolts.

7. A pickup and feed device for a baler according to claim 1 or 2, characterized in that a grass pressing fork (7) is arranged above the pickup (2), one end of the grass pressing fork (7) is located above the front end of the pickup (2), and the other end extends between the pickup (2) and the pickup table body (9).

8. A pick-up and feed device for a baler according to claim 1 or 2, characterised in that the feed auger (6) is connected in height-adjustable manner in the pick-up table (9).

9. The pickup feeding device of the bundling machine as claimed in claim 8, wherein said feeding screw (6) is connected to a rotation shaft seat through a rotation shaft, said rotation shaft seat is provided with a long waist hole, and the relative height of said feeding screw (6) and said pickup table bottom plate (91) is adjusted through the connection of said long waist hole and said pickup table (9) in a staggered manner.

10. A pick-up and feed device for a baler according to claim 1 or claim 2, characterised in that it comprises:

and the conveying roller (10) is arranged in a feeding opening (95) at the rear end of the feeding screw conveyor (6).