Header capable of avoiding material loss and used for harvesting low and small crops
By designing a spiral limiting structure and a real-time monitoring system on the cutting platform, the problem of material loss during the harvesting of low-growing crops in existing technologies has been solved, achieving efficient and real-time harvesting monitoring and blade maintenance, and improving harvesting efficiency.
Patent Information
- Application Number
- CN202520106869.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing headers are not convenient for real-time monitoring of the harvesting process and the cutting edge deviation when harvesting short and small crops, resulting in material loss.
A header structure including a fixed frame, rotating shaft, connecting rod, spiral block, bolts, monitoring camera and motor drive was designed. The spiral limiting and locking structure facilitates the disassembly of the blades. Combined with real-time monitoring and rotating blades, it enables real-time monitoring of the harvesting process and efficient harvesting.
It enables real-time monitoring of the harvesting process of short and small crops, avoids material loss, improves harvesting efficiency and blade sharpness, and ensures harvesting results.
Smart Images

Figure CN223844419U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to low and small crop harvesting technical field, concretely is a low and small crop harvesting header that avoids material loss. BACKGROUND
[0002] Low and small crops, generally refer to short stem crops, because its straw is lower, usually more suitable for dense planting, can effectively utilize land resources, improve the yield per unit area. In order to reduce the labor cost while improving the harvesting efficiency of low and small crops, and effectively guarantee the crop yield, so use the harvester to harvest low and small crops.
[0003] And the harvester in the use process, through the multiple groups of rotating harvesting blades on the header to low and small crops are harvested, and the harvested crops are conveyed to the storage bin through the feed pipe and are collected, and the existing header in the use process, the harvesting condition of low and small crops and the cutting blade bias working condition are not monitored in real time, thereby material loss and other conditions are prone to occur. Therefore, a low and small crop harvesting header that avoids material loss is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a low and small crop harvesting header that avoids material loss, to solve the problem that the existing header in the use process is inconvenient for real-time monitoring of the harvesting condition of low and small crops and the cutting blade bias working condition, thereby material loss and other conditions are prone to occur.
[0005] To achieve the above object, the utility model provides the following technical scheme: a low and small crop harvesting header that avoids material loss, comprising a first feed pipe, the first feed pipe is equipped with a fixed frame, and the fixed frame is equipped with a rotating shaft between, the rotating shaft is equipped with multiple fixed rods on both ends outer walls respectively, and the fixed rod is equipped with a connecting rod on the outer end respectively, the both ends of connecting rod are respectively screwed with spiral block on the fixed rod, and the spiral block is inserted with first bolt, the first bolt is screwed with nut on the lower end, the connecting rod is uniformly equipped with multiple first harvesting blades on the lower end surface, and the lower side of first harvesting blade is equipped with multiple second harvesting blades on the first feed pipe.
[0006] The fixed frame is equipped with a support frame on the upper side, and the support frame is equipped with multiple support rods on the front side, the support rod is respectively equipped with a rotating base, and the rotating base is equipped with a monitoring camera on the lower end surface, the rotating base is equipped with a wire on the upper side, and the other end of wire is connected to the power supply equipment.
[0007] The first collecting pipe is correspondingly provided with a second collecting pipe below, and the second collecting pipe is provided with a fixed plate on the outer wall of both sides, the fixed plate is respectively provided with a second bolt penetrating through the upper end, and the other end of the second bolt is screwed into the first feeding pipe, a plurality of motor boxes are arranged on the inner wall of the upper portion of the second feeding pipe, and a motor is arranged in each motor box, the motor is provided with an output shaft below, and a plurality of third cutting blades are arranged on the outer wall of the output shaft.
[0008] Preferably, the connecting rod and the fixed rod form a screw limiting structure through the screw block, and the connecting rod and the fixed rod form a screw locking structure through the screw block, the first bolt and the nut.
[0009] Preferably, the monitoring camera forms an electrical connection structure with the power supply device through the rotating base and the wire.
[0010] Preferably, the first feeding pipe and the second feeding pipe form a screw locking structure through the fixed plate and the second bolt, and the third cutting blade forms a relative rotation structure in the second feeding pipe through the output shaft under the action of the motor.
[0011] Compared with the prior art, the connecting rod of the low-height small crop harvesting header for avoiding material loss forms a screw limiting structure with the fixed rod through the screw block, and the connecting rod and the fixed rod form a screw locking structure through the screw block, the first bolt and the nut, so that the first cutting blade can be conveniently disassembled in batches through the screw block and the first bolt and the like, and the first cutting blade can be conveniently polished regularly to ensure the harvesting efficiency. The monitoring camera of the device forms an electrical connection structure with the power supply device through the rotating base and the wire, so that the harvesting of the low-height small crops and the first cutting blade can be monitored in real time through the monitoring system above the header, and material loss during harvesting can be avoided. The first feeding pipe and the second feeding pipe form a screw locking structure through the fixed plate and the second bolt, and the third cutting blade forms a relative rotation structure in the second feeding pipe through the output shaft under the action of the motor, so that the third cutting blade below the first cutting blade can further smoothly harvest crops, so as to improve the harvesting efficiency of the device through the plurality of blades. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a low-height small crop harvesting header structure for avoiding material loss.
[0013] Figure 2 It is a low-height small crop harvesting header cutting blade assembly side view structure for avoiding material loss.
[0014] Figure 3The utility model provides a kind of low and small crop harvesting header monitoring camera side view structure schematic diagram for avoiding material loss.
[0015] Figure 4 The utility model provides a kind of low and small crop harvesting header third harvesting blade plan view structure schematic diagram for avoiding material loss.
[0016] In the drawing: 1, first feeding pipe, 2, fixed frame, 3, rotating shaft, 4, fixed rod, 5, connecting rod, 6, first harvesting blade, 7, spiral block, 8, first bolt, 9, second harvesting blade, 10, support frame, 11, rotating base, 12, monitoring camera, 13, second feeding pipe, 14, motor, 15, third harvesting blade, 16, second bolt. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0018] Please refer to Figures 1-4 The utility model provides a kind of technical schemes: a kind of low and small crop harvesting header for avoiding material loss, including first feeding pipe 1, first feeding pipe 1 is equipped with fixed frame 2, and fixed frame 2 between being equipped with rotating shaft 3, rotating shaft 3 is equipped with multiple fixed rods 4 on two ends outer wall respectively, and fixed rod 4 is equipped with connecting rod 5 on outer end respectively, the both ends of connecting rod 5 are respectively screwed with spiral block 7 on fixed rod 4, and first bolt 8 is inserted in spiral block 7, first bolt 8 is screwed with nut on lower end, connecting rod 5 is uniformly equipped with multiple first harvesting blades 6 on lower end surface, and the lower side of first harvesting blade 6 is equipped with multiple second harvesting blades 9 on first collection pipe 1.
[0019] Further, connecting rod 5 is formed into spiral limiting structure with fixed rod 4 by spiral block 7, and connecting rod 5 is formed into spiral locking structure with fixed rod 4 by spiral block 7, first bolt 8, nut, so as to be convenient for the dismounting of first harvesting blade 6 by multiple spiral assemblies, to be convenient for the grinding of first harvesting blade 6 periodically, so as to guarantee its sharpness.
[0020] The fixed frame 2 is provided with a support frame 10 on the upper side, and the support frame 10 is provided with a plurality of support rods on the front side, and the support rods are respectively provided with a rotating base 11, and the rotating base 11 is provided with a monitoring camera 12 on the lower end surface, and the rotating base 11 is provided with a wire on the upper side, and the other end of the wire is connected to a power supply device. It needs to be additionally pointed out that the harvester is correspondingly provided with a display inside the control room, and the display can establish remote connection with the monitoring camera 12 by inputting correct IP address, port number and login information, so as to view and control the picture of the monitoring camera 12 through the display.
[0021] Further, the monitoring camera 12 forms an electrical connection structure with the rotating base 11, the wire and the power supply device, so that the harvesting process of low small crops and the working process of the first harvesting blade 6 can be monitored in real time through the monitoring camera 12, thereby avoiding material loss caused by accidents during harvesting.
[0022] The first material pipe 1 is correspondingly provided with a second material pipe 13 on the lower side, and the second material pipe 13 is provided with a fixed plate on the outer wall on both sides, and the fixed plate is respectively inserted with a second bolt 16 on the upper end, and the other end of the second bolt 16 is respectively screwed into the first material pipe 1, and the second material pipe 13 is provided with a plurality of motor boxes on the upper inner wall, and the motor boxes are respectively provided with a motor 14, and the motor 14 is respectively provided with an output shaft on the lower side, and the output shaft is provided with a plurality of third harvesting blades 15 on the outer wall. It needs to be additionally pointed out that the second material pipe is provided with an opening inside, so that the second material pipe 13 can be connected to the transmission system of the harvester through the opening, thereby ensuring that the third harvesting blade 15 and the second material pipe 13 can normally operate, and the motor 14 of the device is electrically connected with the battery or related power supply equipment through the wire, so as to obtain the required electric energy, and the motor 14 is controlled by the controller equipped in the motor 14.
[0023] Further, the first material pipe 1 forms a screw locking structure with the second material pipe 13 through the fixed plate and the second bolt 16, and the third harvesting blade 15 forms a relative rotation structure in the second material pipe 13 through the output shaft under the action of the motor 14, so that the harvesting efficiency of the device for low small crops can be increased through the relatively rotating third harvesting blade 15, and further avoiding the material missing cutting caused by the low height of part of crops.
[0024] Working principle: in the use of avoiding material loss's low small crop harvesting header, first in low small crop before harvesting can according to the growth of crops to select the corresponding height of the second feeding pipe 13, and through a plurality of second bolt 16 on the second feeding pipe 13 screw installation, in the process of working through the rotating first cutting blade 6 and second cutting blade 9 on low small crop harvesting, and make the harvested crops through the first feeding pipe 1 into the harvester storage bin, at the same time can be through the monitoring camera 12 on the low small crop harvesting situation to view, thereby avoiding the occurrence of missing cutting and other conditions, at the same time can be through the monitoring camera 12 on the first cutting blade 6 and its related components of the working process in real time monitoring, and then avoid the first cutting blade 6 on the crop winding and other conditions caused by material loss; in the process of working, the motor 14 can be started, the motor 14 through the output shaft drive third cutting blade 15 relative rotation, in order to through the third cutting blade 15 of lower position further guarantee the device to low small crop harvesting effect, thereby increasing the device harvesting efficiency while avoiding part of the crop is lower caused by material loss; in the process of using, the first bolt 8 can be regularly taken down by screw, and the screw block 7 is taken down by screw, so as to disassemble the first cutting blade 6 in batches, and then facilitate the first cutting blade 6 is polished regularly, so as to guarantee the sharpness of the first cutting blade 6, further guarantee the device to low small crop harvesting efficiency, this is the use process of avoiding material loss's low small crop harvesting header.
[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A harvesting platform for low-growing crops to avoid material loss, comprising a first feed pipe (1), a fixing frame (2) on the first feed pipe (1), and a rotating shaft (3) between the fixing frames (2), wherein the rotating shaft (3) is provided with multiple sets of fixing rods (4) on the outer walls of both ends, and the fixing rods (4) are provided with connecting rods (5) at their outer ends, characterized in that: Both ends of the connecting rod (5) are screwed with screw blocks (7) on the fixed rod (4), and the screw blocks (7) are inserted with first bolts (8), the first bolts (8) are screwed with nuts at the lower end, the connecting rod (5) is uniformly provided with a plurality of first cutting blades (6) at the lower end surface, and a plurality of second cutting blades (9) are provided below the first cutting blades (6) on the first feeding pipe (1); The support frame (10) is provided with a plurality of support rods on the front side, the support rods are respectively provided with rotating bases (11), and the rotating bases (11) are provided with monitoring cameras (12) on the lower end surface, the rotating bases (11) are provided with wires on the upper side, and the other ends of the wires are connected to the power supply device; The first feeding pipe (1) is correspondingly provided with a second feeding pipe (13) below, and the second feeding pipe (13) is provided with a fixed plate on the outer wall on both sides, the fixed plate is inserted with a second bolt (16) on the upper end, and the other end of the second bolt (16) is screwed into the first feeding pipe (1), the second feeding pipe (13) is provided with a plurality of motor boxes on the inner wall on the upper side, and the motor boxes are respectively provided with motors (14), the motors (14) are respectively provided with output shafts below, and the output shafts are provided with a plurality of third cutting blades (15) on the outer wall.
2. The low-profile small crop harvester header of claim 1, wherein: The connecting rod (5) is screwed with the fixed rod (4) to form a screw limiting structure, and the connecting rod (5) is screwed with the fixed rod (4) through the screw block (7), the first bolt (8) and the nut to form a screw locking structure.
3. The low-profile small grain harvester header of claim 1, wherein: The monitoring camera (12) is electrically connected to the power supply device through the rotating base (11) and the wire.
4. The low-profile small grain harvester header of claim 1, wherein: The first feeding pipe (1) is screwed with the second feeding pipe (13) through the fixed plate and the second bolt (16) to form a screw locking structure, and the third cutting blade (15) is relatively rotated in the second feeding pipe (13) through the output shaft under the action of the motor (14).