Anti-winding device for auger of bundling machine

Abstract

An anti-winding device for augers of a bundling machine comprises a mounting base and a grass blocking plate, the mounting base is a platen with the length matched with the length of the augers, the side section of the mounting base is in a horn shape, the bottom of the mounting base is wide, the mounting base is mounted on a machine body, the top of the mounting base is parallel to the axis connecting line of the two augers, a row of mounting holes are formed in the top of the mounting base, and the grass blocking plate is arranged on the mounting base. The straw baffle is in a long strip shape, a row of kidney-shaped holes are formed in the straw baffle and are aligned with the mounting holes in the top of the mounting base, bolts are inserted between the kidney-shaped holes and the mounting holes, then the kidney-shaped holes and the mounting holes are fastened through spring washers, flat washers and nuts, the straw baffle is located between the auger blades, and gaps are reserved between the straw baffle and the two auger blades. According to the utility model, the grass baffle fixed by the mounting seat is arranged between the two augers, the grass baffle is arranged to be two strip-shaped bent plates, and the bent parts of the grass baffle are utilized, so that fed grass is effectively prevented from being wound at the augers, the working faults of the augers are reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of balers, and particularly relates to an anti-winding device for the auger of a baler. Background Art

[0002] As is well known, the pick-up of a general baler works by the rotation of a rotating shaft to turn the straw on the ground upwards to the auger part. In order to prevent the auger from getting entangled with grass during rotation, a grass baffle needs to be installed to prevent the auger from getting entangled with grass, so that the straw entanglement can be effectively prevented.

[0003] Due to the high-speed operation of the machine, there often occurs too much entanglement of the auger with grass, resulting in poor operation of the machine. All the above situations will increase the risk of auger damage. To solve such problems, on the basis of drawing on the valuable opinions of users, through analysis and research, our company has proposed a new anti-winding device for the auger of a baler, which improves the working efficiency of the pick-up, reduces the failure rate generated during the operation of the auger, and maximizes the economic benefits generated by the baler. Content of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the purpose of the utility model is to provide an anti-winding device for the auger of a baler, so as to solve the technical problems of damage to the auger and reduction of working efficiency caused by excessive entanglement of the fed grass at the auger part.

[0005] The utility model is realized through the following technical solutions:

[0006] An anti-winding device for the auger of a baler includes a mounting seat and a grass baffle. The mounting seat is a table board with a length adapted to the length of the auger, and its side cross-section is in a horn shape, with a wider bottom and is installed on the machine body. The top of the mounting seat is arranged parallel to the axis connection line of the two augers. A row of mounting holes is provided at the top of the mounting seat. The grass baffle is in a long strip shape, with a row of waist-shaped holes provided thereon, and is aligned with the mounting holes at the top of the mounting seat. After inserting bolts between the waist-shaped holes and the mounting holes, nuts are used for fastening. The grass baffle is located between the auger blades and has a gap with the two auger blades.

[0007] As a further improvement of this technical solution, the grass baffle includes two long strip-shaped bending plates with the same structure, and a row of waist-shaped holes are provided on each of them. The flat parts between the two long strip-shaped bending plates are overlapped and pressed, and the waist-shaped holes between them are all aligned with the mounting holes at the top of the mounting seat. At each corresponding hole position, the long strip-shaped bending plates are fastened to the top of the mounting seat with bolts, spring washers, flat washers and nuts. Their bending parts are all bent towards the grass feeding inlet between the auger blades, and each is close to the corresponding auger blade and has a gap.

[0008] As a further improvement of this technical solution, after the two strip-shaped bent plates are installed, the distance from each of them to the nearby auger blade is 5 mm.

[0009] As a further improvement of this technical solution, for the bent part of the strip-shaped bent plate, the extension line thereof passes through the axial center position of the nearby auger.

[0010] As a further improvement of this technical solution, several mounting holes are provided at the bottom of the mounting seat, and it is mounted on the machine body through bolts, spring washers, plain washers and nuts.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] By arranging a grass blocking plate fixed by a mounting seat between the two augers, this utility model minimizes the distance between it and the auger blade as much as possible, and overcomes the problem that the auger is damaged due to excessive winding of the fed grass around the auger part. The grass blocking plate is arranged as two strip-shaped bent plates, and by using its bent part, it effectively prevents the fed grass from winding around the auger part, reduces the working faults of the auger, and improves the operation efficiency. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of this utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic side view of the auger anti-winding device of the baler of this utility model;

[0015] Figure 2 It is Figure 1 the enlarged view of A in

[0016] Figure 3 It is a schematic front view of the auger anti-winding device of the baler of this utility model.

[0017] Among them, mounting seat 1, grass blocking plate 2, strip-shaped bent plate 201, auger blade 3, bolt 4, spring washer 5, plain washer 6. Detailed Embodiment

[0018] To enable those skilled in the art to better understand the solution of this application, the technical solution in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0019] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings. Figures 1 - 3 A bundling machine auger anti-winding device is shown, which includes a mounting seat 1 and a grass baffle 2. The mounting seat 1 is a table board with a length adapted to the length of the auger. Its side cross-section is in a horn shape, with a wider bottom and is installed on the machine body. The top of the mounting seat 1 is arranged parallel to the axis connection line of the two augers. A row of mounting holes is provided at the top of the mounting seat 1. The grass baffle 2 is in a strip shape, with a row of waist-shaped holes provided thereon, and is aligned with the mounting holes at the top of the mounting seat 1. After inserting bolts between the waist-shaped holes and the mounting holes, nuts are used for fastening. The grass baffle 2 is located between the auger blades 3 and has a gap with the two auger blades 3. By arranging the grass baffle 2 fixed by the mounting seat 1 between the two augers and minimizing the distance between it and the auger blades 3 as much as possible, the problem of excessive winding of the fed grass at the auger part, which causes damage to the auger and reduces work efficiency, is overcome.

[0020] As Figure 1 and Figure 2 , the grass baffle 2 includes two strip-shaped bent plates 201 with the same structure, each of which is provided with a row of waist-shaped holes. The straight parts between the two strip-shaped bent plates 201 are overlapped and pressed, and the waist-shaped holes between them are all aligned with the mounting holes at the top of the mounting seat 1. At each corresponding hole position, the strip-shaped bent plates 201 are fastened to the top of the mounting seat 1 with bolts 4, spring washers 5, flat washers 6 and nuts. Their bent parts are all bent towards the grass feeding inlet between the auger blades 3, and each is close to the corresponding auger blade 3 and has a gap. By setting the grass baffle 2 as two strip-shaped bent plates 201 and using their bent parts, the fed grass is effectively prevented from entering the space between the auger and the machine body, and the fed grass is prevented from winding at the auger part.

[0021] To ensure that the fed grass does not enter between the two auger blades 3 and at the same time ensure that the auger blades 3 can rotate freely, as Figure 2 , after the two strip-shaped bent plates 201 are installed, the distance d between each of them and the adjacent auger blade 3 is set to 5 mm.

[0022] As Figure 2, the bent part of the strip-shaped bent plate 201, and its extension line passes through the axis positions of the respective nearby augers. Through multiple tests, it can be obtained that such a setting is beneficial to ensuring that grass is difficult to enter between the two auger blades 3, effectively preventing the grass from winding around the auger part.

[0023] Several mounting holes are provided at the bottom of the mounting seat 1, and it is mounted on the machine body through bolts, spring washers, plain washers and nuts.

[0024] The working principle of the present utility model: The installation method is as Figure 1 shown, mainly composed of a mounting seat 1, two strip-shaped bent plates 201, bolts 4, spring washers 5, plain washers 6 and nuts. First, the straight parts of the two strip-shaped bent plates 201 are overlapped and pressed, and the waist holes between them are aligned with the holes of the mounting seat 1. Then, the bolts 4, spring washers 5 and plain washers 6 are respectively passed through the mounting holes of the two strip-shaped bent plates 201 and the mounting seat 1, and the grass blocking plate is firmly fixed on the mounting seat through nuts. In addition, the relative positions between the two strip-shaped bent plates 201 and the mounting seat 1 can be appropriately adjusted according to the positions of the auger blades 3, so as to ensure that the grass entering the auger can enter the feeding part through the auger blades 3 with the help of the strip-shaped bent plates 201. Try to ensure that the distance d between the strip-shaped bent plate 201 and the auger blade 3 is about 5 mm after the strip-shaped bent plate 201 is installed. The bent part of the strip-shaped bent plate 201 can be integrally formed by mold processing, which is convenient and fast to manufacture. When the auger works, it will help the straw to smoothly enter the feeding system, which can increase the working efficiency of the machine and thus extend the service life of the auger. The structure of the present utility model is simple and the manufacturing cost is low. Through the large-scale application on the baler of our company, the working time of the machine is increased and the efficiency is improved, making the economic benefits generated by the baler maximized, and obtaining the unanimous recognition of users. It is very worthy of promotion in the industry.

[0025] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wrapping prevention device for the auger of a baler, characterized in that: It includes a mounting base (1) and a grass guard (2). The mounting base (1) is a table board with a length adapted to the length of the auger. Its side cross-section is trumpet-shaped, with a wider bottom and is installed on the machine body. The top of the mounting base (1) is arranged parallel to the axis connection line of the two augers. A row of mounting holes is provided at the top of the mounting base (1). The grass guard (2) is strip-shaped, with a row of waist-shaped holes provided thereon, and is aligned with the mounting holes at the top of the mounting base (1). After inserting bolts into the waist-shaped holes and mounting holes, nuts are used for fastening. The grass guard (2) is located between the auger blades (3) and has a gap with the two auger blades (3).

2. The binding machine auger anti-winding device according to claim 1, characterized in that: The grass guard (2) includes two strip-shaped bending plates (201) with the same structure, and a row of waist-shaped holes are provided on both of them. The straight parts between the two strip-shaped bending plates (201) are overlapped and pressed, and the waist-shaped holes between them are aligned with the mounting holes at the top of the mounting base (1). At each corresponding hole position, the strip-shaped bending plates (201) are fastened to the top of the mounting base (1) with bolts (4), spring washers (5), flat washers (6) and nuts. Their bending parts are all bent towards the grass feeding inlet between the auger blades (3), and each is close to the corresponding auger blade (3) and has a gap.

3. The binding machine auger anti-winding device according to claim 2, characterized in that: After the two strip-shaped bending plates (201) are installed, the distance from each to the adjacent auger blade (3) is 5 mm.

4. The binding machine auger anti-entanglement device according to claim 2, characterized in that: For the bending parts of the strip-shaped bending plates (201), the extension lines thereof pass through the axis positions of the adjacent augers.

5. The hay baler auger anti-winding device according to claim 1, characterized in that: Several mounting holes are provided at the bottom of the mounting base (1), and it is installed on the machine body with bolts, spring washers, flat washers and nuts.

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