A picker assembly for straw recycling equipment
By using a torsion spring structure to contact the straw in the pickup assembly of the straw recycling equipment, the problem of easy damage to existing equipment during the pickup process is solved, and higher equipment reliability and maintenance convenience are achieved.
Patent Information
- Application Number
- CN202421530405.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing straw recycling equipment pickup device is easily damaged by hard objects on the ground during the straw pickup process, resulting in damage to the crushing knife and reduced equipment efficiency.
A pickup assembly for straw recycling equipment was designed, and the torsion spring structure is used to contact the straw, which has strong flexibility. When encountering hard objects, the torsion spring structure will deform, reducing the probability of hard objects being picked up and reducing the risk of damage to the crushing knife.
It effectively reduces the situation where hard objects are picked up, reduces the risk of damage to the crushing knife, and the torsion spring structure is easy to replace and repair, improving the reliability and maintenance of the equipment.
Smart Images

Figure CN222707057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, in particular to a picker assembly for straw recycling equipment. Background Art
[0002] Straw recycling machine, as the name suggests, is a device used to recycle the straw of crops such as corn and wheat. The straw of crops has great economic value. It can be used to make feed, papermaking, etc. With the continuous development of agricultural modernization, most of the straw of crops is currently recycled using recycling equipment. The straw recycling equipment is mainly composed of a picker, a body, a crushing mechanism, etc. Among them, the picker is mainly responsible for picking up the straw from the ground into the crushing mechanism. The pickers of existing straw recycling equipment are mostly welded with steel bars. In the process of picking up straw, if there are hard objects such as bricks on the ground, in most cases they will be directly picked up into the crushing mechanism along with the straw, and then the crushing knife of the crushing mechanism will be damaged, which has certain shortcomings. Utility Model Content
[0003] The purpose of the utility model is to provide a picker assembly for straw recycling equipment to solve the above-mentioned technical problems.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a picking assembly for straw recycling equipment, comprising a feeding bucket, a connecting frame for being hinged to a straw recycling machine body is arranged on the feeding bucket, a feeding port is arranged on the feeding bucket, a feeding roller is installed in the feeding port, a feeding auger is rotatably installed between two side plates of the feeding bucket, a picking assembly is installed at the front end of the feeding bucket, the picking assembly is composed of a frame assembly and a torsion spring material shifting assembly, the frame assembly is fixedly installed between the two side plates of the feeding bucket, and the torsion spring material shifting assembly is rotatably installed on the feeding bucket through a bearing. Between the two side plates, and the torsion spring material shifting assembly is located in the frame assembly, the torsion spring material shifting assembly includes an end plate, a torsion spring mounting column and a torsion spring structure, the number of the end plates is two, four torsion spring mounting columns are equidistantly fixedly installed between the two end plates, a plurality of torsion spring structures are equidistantly fixedly installed on the torsion spring mounting columns, the frame assembly includes a connecting piece and a retaining ring, the connecting piece is provided with mounting positions equidistantly arranged for retaining ring installation, a plurality of retaining rings are equidistantly installed on the connecting piece, the retaining rings are installed on the connecting piece by bolts, the torsion spring structure is located in the gap between the two retaining rings, and one end of the torsion spring structure extends to the outside of the retaining ring.
[0005] Preferably, the feed auger consists of an auger barrel, a first auger wing and a second auger wing. The auger barrel is rotatably installed between the two side plates of the feed bucket through a bearing. The first auger wing and the second auger wing are installed on the auger barrel. The spiral directions of the first auger wing and the second auger wing are opposite. No auger wing is installed at the relative position of the auger barrel and the feed port of the feed bucket.
[0006] Preferably, a short shaft is fixedly installed at the axis center of one side of the end plate, one of the short shafts is fixedly connected to a pulley, and one end of the feed auger and one end of the feed roller are both fixedly connected to the pulley.
[0007] Compared with the prior art, the utility model has the following beneficial effects:
[0008] The utility model has a simple structure. The picking component of the device adopts a torsion spring structure to contact the straw, which has strong flexibility. When encountering hard objects such as bricks, since the bricks and other hard objects are heavier than the straw, the torsion spring structure will be deformed, which greatly reduces the occurrence of hard objects such as bricks being picked up, and greatly reduces the risk of damage to the straw recycling machine's crushing knife. When the torsion spring structure of the device is damaged, it is only necessary to remove the surrounding retaining ring, remove the damaged torsion spring structure, and wind a new torsion spring structure. The maintenance of the device is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0010] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;
[0011] Figure 3 This is a schematic diagram of the three-dimensional structure of the pickup assembly of the utility model;
[0012] Figure 4 This is a schematic diagram of the three-dimensional structure of the torsion spring shifting assembly of the utility model;
[0013] Figure 5 It is a schematic diagram of the three-dimensional structure of the frame assembly of the utility model.
[0014] In the figure: 1. feed bucket; 2. picking assembly; 3. feed auger; 4. feed roller; 31. auger barrel; 32. first auger wing; 33. second auger wing; 21. frame assembly; 22. torsion spring material removal assembly; 2201. end plate; 2202. torsion spring mounting column; 2203. torsion spring structure; 2101. connecting piece; 2102. retaining ring. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0016] See also Figures 1 to 5 The utility model provides a technical solution: a picking assembly for straw recycling equipment, including a feeding bucket 1, a feeding port is provided on the feeding bucket 1, a feeding roller 4 is installed in the feeding port, a feeding auger 3 is rotatably installed between the two side plates of the feeding bucket 1, a picking assembly 2 is installed at the front end of the feeding bucket 1, and the picking assembly 2 is composed of a frame assembly 21 and a torsion spring material shifting assembly 22, the frame assembly 21 is fixedly installed between the two side plates of the feeding bucket 1, the torsion spring material shifting assembly 22 is rotatably installed between the two side plates of the feeding bucket 1 through a bearing, and the torsion spring material shifting assembly 22 is located at the frame assembly 21. In the frame assembly 21, the torsion spring material shifting assembly 22 includes an end plate 2201, a torsion spring mounting column 2202 and a torsion spring structure 2203. There are two end plates 2201. Four torsion spring mounting columns 2202 are equidistantly fixedly installed between the two end plates 2201. A plurality of torsion spring structures 2203 are equidistantly fixedly installed on the torsion spring mounting columns 2202. The frame assembly 21 includes a connecting member 2101 and a retaining ring 2102. The connecting member 2101 is provided with mounting positions equidistantly provided for mounting the retaining ring 2102. A plurality of retaining rings 2102 are equidistantly installed on the connecting member 2101. 102 is installed on the connecting piece 2101 by bolts, and the torsion spring structure 2203 is located in the gap between the two retaining rings 2102. One end of the torsion spring structure 2203 extends to the outside of the retaining ring 2102. When the device is used for straw recovery, the torsion spring material-dispensing component 22 of the picking component 2 of the device rotates rapidly under the drive of the straw recovery machine power system. At this time, the torsion spring structure 2203 of the picking component 2 contacts the straw and picks up the straw onto the feeding auger 3. During the rotation of the feeding auger 3, the straw is transported to the feeding port of the feeding bucket 1, and after further dispensing by the feeding roller 4, it enters In the subsequent crushing box, the picking component 2 of the device adopts a torsion spring structure 2203 to contact the straw, which has strong flexibility. When encountering hard objects such as bricks, since the bricks and other hard objects are heavier than the straw, the torsion spring structure 2203 will deform, which greatly reduces the occurrence of hard objects such as bricks being picked up, and greatly reduces the risk of damage to the straw recycling machine's crushing knife. When the torsion spring structure 2203 of the device is damaged, you only need to remove the surrounding retaining ring 2102, remove the damaged torsion spring structure 2203, and wind a new torsion spring structure 2203, so the maintenance of the device is relatively convenient.
[0017] Preferably, the feed auger 3 is composed of an auger barrel 31, a first auger wing 32 and a second auger wing 33. The auger barrel 31 is rotatably installed between the two side plates of the feed bucket 1 through a bearing. The first auger wing 32 and the second auger wing 33 are installed on the auger barrel 31. The spiral directions of the first auger wing 32 and the second auger wing 33 are opposite. No auger wing is installed at the relative position of the auger barrel 31 and the feed port of the feed bucket 1.
[0018] Preferably, a short shaft is fixedly installed at the axis center of one side of the end plate 2201, one of the short shafts is fixedly connected to a pulley, and one end of the feed auger 3 and one end of the feed roller 4 are both fixedly connected to a pulley, so as to facilitate the connection of the device with the power system of the straw recycling machine.
[0019] The above shows and describes the basic principle, main features and advantages of the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A picker assembly for straw recycling equipment, comprising a feed bucket (1), wherein the feed bucket (1) is provided with a feed port, a feed roller (4) is installed in the feed port, and a feed auger (3) is rotatably installed between two side plates of the feed bucket (1), characterized in that: A picking assembly (2) is installed at the front end of the feed bucket (1), and the picking assembly (2) is composed of a frame assembly (21) and a torsion spring material shifting assembly (22). The frame assembly (21) is fixedly installed between the two side plates of the feed bucket (1), and the torsion spring material shifting assembly (22) is rotatably installed between the two side plates of the feed bucket (1) through a bearing, and the torsion spring material shifting assembly (22) is located in the frame assembly (21). The torsion spring material shifting assembly (22) includes an end plate (2201), a torsion spring mounting column (2202) and a torsion spring structure (2203). There are two end plates (2201), and four torsion spring mounting columns (2202) are fixedly installed equidistantly between the two end plates (2201). A plurality of torsion spring structures (2203) are fixedly installed equidistantly on the torsion spring mounting column (2202).
2. The picker assembly for straw recycling equipment according to claim 1, characterized in that: The feeding auger (3) is composed of an auger barrel (31), a first auger wing (32) and a second auger wing (33). The auger barrel (31) is rotatably mounted between two side plates of the feeding bucket (1) via a bearing. The first auger wing (32) and the second auger wing (33) are mounted on the auger barrel (31). The spiral directions of the first auger wing (32) and the second auger wing (33) are opposite.
3. The picker assembly for straw recycling equipment according to claim 1, characterized in that: The frame assembly (21) comprises a connecting member (2101) and a retaining ring (2102), wherein a plurality of retaining rings (2102) are equidistantly mounted on the connecting member (2101), and the torsion spring structure (2203) is located in a gap between two retaining rings (2102), and one end of the torsion spring structure (2203) extends to the outside of the retaining ring (2102).
4. The picker assembly for straw recycling equipment according to claim 3, characterized in that: A short shaft is fixedly installed at the axis center of one side of the end plate (2201), one of the short shafts is fixedly connected to a pulley, and one end of the feed auger (3) and one end of the feed roller (4) are both fixedly connected to a pulley.
5. The picker assembly for straw recycling equipment according to claim 3, characterized in that: The connecting member (2101) is provided with mounting positions for mounting the retaining ring (2102) arranged at equal intervals. The retaining ring (2102) is mounted on the connecting member (2101) by means of bolts.