Peeling assembly for corn harvester
By designing the peeling components of the box structure and feed structure, the corn peel leaves are peeled by gear transmission of the active roller and passive roller, and the problems of discontinuous and bounced corn in the corn harvester are solved through the cooperation of the conveyor belt and push plate, and stable corn conveying and single-channel operations are achieved.
Patent Information
- Application Number
- CN202422106366.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The peeling device of the existing corn harvester cannot guarantee the continuity of corn movement and can easily cause the corn to jump out unexpectedly.
A peeling component including a box structure and a feeding structure is designed. The peeling structure is symmetrically arranged in the box. The corn peel leaves are peeled with active rollers and passive rollers and gear transmission are used to drive the corn to push continuously through the conveyor belt and push plate. The reinforcement ribs at the bottom of the box prevent the corn from bounceing.
The continuity and stability of corn movement is achieved, the corn is avoided unexpected bounce, and it can operate in a single channel in the event of a failure.
Smart Images

Figure CN223231620U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of corn harvesting, in particular to a peeling component for a corn harvester. Background Art
[0002] A corn harvester is a piece of agricultural machinery that mechanically removes mature corn ears, stacks them, and returns the stalks to the field. To ensure thorough organic matter pulverization during harvest, a husk stripping unit is typically added to remove the husks and leaves.
[0003] In contrast, the Chinese patent with announcement number CN213991713U discloses a flat roller peeling device for a corn harvester, comprising a bracket, a base and a baffle, the upper end of the bracket is welded with a base, the upper end of the base is provided with a baffle, a driving motor is fixed on the inner side of the bracket, a transmission rod is connected to the left side of the driving motor, a transmission belt is sleeved on the left side of the transmission rod, a driving gear is fixed on the upper end of the transmission belt, a driven gear is clipped on the right side of the driving gear, a connecting belt is sleeved on the right side of the transmission rod, a first rotating rod is clipped on the inner side of the upper end of the connecting belt, a transmission shaft is sleeved on the outside of the first rotating rod, a frame is assumed to be provided on the outside of the transmission shaft, a rotating shaft is fixed on the outside of the frame, a fixing plate is integrally connected to the surface of the rotating shaft, a crawler is sleeved on the outside of the transmission shaft, a slide is assumed to be provided on the front of the base, a feed pipe is connected to the back of the base, a feed port is integrally connected to the back of the feed pipe, a rotating roller is fixed on the outside of the driven gear, a bearing is fixed on the back of the rotating roller, and a second rotating rod is clipped on the left side of the crawler.
[0004] However, the above patent pushes the corn to move in segments, which cannot guarantee the continuity of the corn's movement and is likely to cause the corn to bounce out accidentally, so a new device needs to be designed. Utility Model Content
[0005] The purpose of the utility model is to provide a corn harvester peeling assembly to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A peeling assembly for a corn harvester includes a box structure for guiding corn in and out, and also includes two peeling structures symmetrically arranged in the box structure for rotating to peel off corn husks and leaves, and a feeding structure for continuously pushing corn in a cycle is installed on the top of the box structure; the peeling structure includes an active roller, a passive roller is provided on one side of the active roller, a driving gear is installed at one end of the active roller, and a passive gear is installed at one end of the passive roller, the driving gear and the passive gear are engaged in transmission, and a first motor is provided at the end of the active roller away from the driving gear; the feeding structure includes two symmetrically arranged transmission shafts, two conveying rollers are symmetrically installed on each of the transmission shafts, a conveyor belt is installed between the two conveying rollers that are away from each other, a number of push plates are evenly distributed on the surface of the conveyor belt, and a second motor is provided at the end of one of the transmission shafts.
[0008] Furthermore: the box structure includes a feeding box, two feeding troughs are symmetrically arranged in the feeding box, a feed hopper is arranged at one end of the feeding box, and a discharge hopper is arranged at the end of the feeding trough away from the feed hopper. The bottom surface of the feeding box is open and has several reinforcing ribs evenly distributed.
[0009] Furthermore, the feed hopper, the feeding box and the discharge hopper are integrally formed and made of 304 stainless steel.
[0010] Furthermore: the reinforcing rib is cylindrical and is bolted to the feeding box.
[0011] Furthermore: the conveying roller and the transmission shaft are connected with a flat key.
[0012] Furthermore: the push plate is triangular, made of natural rubber material, and riveted together with the conveyor belt.
[0013] Compared with the prior art, the beneficial effects are:
[0014] 1. The setting of continuous cycle pushing of corn ensures the continuity of corn movement;
[0015] 2. The conveyor belt covers the corn to prevent it from accidentally bouncing out.
[0016] 3. The dual-channel independent stripping setting facilitates single-channel operation in case of failure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a corn harvester peeling assembly according to the present invention;
[0018] Figure 2 This is a schematic diagram of the box structure of a corn harvester peeling assembly according to the utility model;
[0019] Figure 3 This is a formal perspective view of the box structure of a corn harvester peeling assembly according to the present invention;
[0020] Figure 4 This is a schematic diagram of the peeling structure of a peeling assembly for a corn harvester described in the utility model;
[0021] Figure 5 It is a schematic diagram of the feeding structure of a peeling assembly for a corn harvester described in the utility model.
[0022] In the accompanying drawings: 101, feeding box; 102, feeding hopper; 103, feeding trough; 104, discharging hopper; 105, reinforcing rib; 201, active roller; 202, passive roller; 203, active gear; 204, passive gear; 205, first motor; 301, transmission shaft; 302, conveying roller; 303, conveyor belt; 304, push plate; 305, second motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 5 A corn harvester peeling assembly includes a box structure for guiding corn in and out, and two peeling structures symmetrically arranged in the box structure for rotating to peel off corn husks. A feeding structure for continuously pushing corn in a cycle is installed on the top of the box structure.
[0025] In this embodiment: the box structure includes a feeding box 101, two feeding troughs 103 are symmetrically arranged in the feeding box 101, a feed hopper 102 is provided at one end of the feeding box 101, and a discharge hopper 104 is provided at the end of the feeding trough 103 away from the feed hopper 102, the feed hopper 102, the feeding box 101 and the discharge hopper 104 are integrally formed and made of 304 stainless steel. The bottom surface of the feeding box 101 is open and has a number of reinforcing ribs 105 evenly distributed thereon. The reinforcing ribs 105 are cylindrical and are bolted to the feeding box 101. Pour corn into the feeding hopper 102, and the corn flows into the two feeding troughs 103 respectively until it enters the discharge hopper 104 and is discharged. The corn husks pass through the reinforcing ribs 105 at the bottom of the feeding box 101 and are discharged.
[0026] In this embodiment: the peeling structure includes an active roller 201, a passive roller 202 is provided on one side of the active roller 201, a driving gear 203 is installed on one end of the active roller 201, and a passive gear 204 is installed on one end of the passive roller 202. The active gear 203 and the passive gear 204 are engaged with each other for transmission. The active roller 201 is provided with a first motor 205 at one end away from the active gear 203. The first motor 205 drives the active roller 201 to rotate, and the active gear 203 at the end of the active roller 201 engages with the passive gear 204 to drive the passive roller 202 to rotate in the opposite direction, so that the active roller 201 and the passive roller 202 clamp the corn husk and peel off the corn husk;
[0027] In this embodiment: the feeding structure includes two symmetrically arranged transmission shafts 301, and two conveying rollers 302 are symmetrically installed on each transmission shaft 301. The conveying rollers 302 and the transmission shaft 301 are connected with a flat key. A conveyor belt 303 is installed between the two conveying rollers 302 that are far away from each other. A number of push plates 304 are evenly distributed on the surface of the conveyor belt 303. The push plates 304 are triangular and made of natural rubber material. They are riveted together with the conveyor belt 303. A second motor 305 is provided at the end of one of the transmission shafts 301. The second motor 305 drives the conveying rollers 302 to rotate through the transmission shaft 301, and pushes the conveyor belt 303 to drive the push plates 304 to push the corn to move.
[0028] Working principle: Pour corn into the feed hopper 102, and the corn flows into the two feeding troughs 103 respectively. The feeding box 101 supports the first motor 205 to drive the active roller 201 to rotate, and the active gear 203 at the end of the active roller 201 engages the passive gear 204 to drive the passive roller 202 to rotate in the opposite direction, so that the active roller 201 and the passive roller 202 clamp the corn husk and peel it off. The corn husk passes through the reinforcing ribs 105 at the bottom of the feeding box 101 and is discharged. At the same time, the second motor 305 drives the conveyor roller 302 to rotate through the transmission shaft 301, and the push conveyor belt 303 drives the push plate 304 to push the corn to move until it enters the discharge hopper 104 and is discharged.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A corn harvester peeling assembly, comprising a box structure for guiding corn in and out, characterized in that: The box structure also includes two symmetrically arranged peeling structures for rotating and peeling corn husks, and a feeding structure for continuously circulating and pushing corn is installed on the top of the box structure; The peeling structure comprises an active roller (201), a passive roller (202) is provided on one side of the active roller (201), a driving gear (203) is installed on one end of the active roller (201), a passive gear (204) is installed on one end of the passive roller (202), the active gear (203) and the passive gear (204) are meshed for transmission, and a first motor (205) is provided on one end of the active roller (201) away from the active gear (203); The feeding structure comprises two symmetrically arranged transmission shafts (301), two conveying rollers (302) are symmetrically mounted on each transmission shaft (301), a conveying belt (303) is mounted between the two conveying rollers (302) that are spaced apart, a plurality of push plates (304) are evenly distributed on the surface of the conveying belt (303), and a second motor (305) is mounted at the end of one of the transmission shafts (301).
2. A corn harvester peeling assembly according to claim 1, characterized in that: The box structure comprises a feeding box (101), two feeding troughs (103) are symmetrically arranged in the feeding box (101), a feeding hopper (102) is arranged at one end of the feeding box (101), and a discharging hopper (104) is arranged at one end of the feeding trough (103) away from the feeding hopper (102), and the bottom surface of the feeding box (101) is open and has a plurality of reinforcing ribs (105) evenly distributed.
3. The corn harvester peeling assembly according to claim 2, characterized in that: The feed hopper (102), the feeding box (101) and the discharge hopper (104) are integrally formed and made of 304 stainless steel.
4. The corn harvester peeling assembly according to claim 2, characterized in that: The reinforcing rib (105) is cylindrical and is bolted to the feeding box (101).
5. The corn harvester peeling assembly according to claim 1, characterized in that: The conveying roller (302) and the transmission shaft (301) are connected by a flat key.
6. The corn harvester peeling assembly according to claim 1, characterized in that: The push plate (304) is triangular in shape, made of natural rubber material, and is riveted together with the conveyor belt (303).
Citation Information
Patent Citations
Flat roller peeling device of corn harvester
CN213991713U