Anti-blocking coarse cereal header
By designing a sliding rail, sliding sleeve, connecting plate, slot, insertion rod, and locking block on the grain harvesting platform to adjust the height of the shielding net, and using a motor and auger to transport crops, the problems of non-adjustable shielding net height and internal blockage are solved, thus improving harvesting efficiency.
Patent Information
- Application Number
- CN202421972670.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-08-15
AI Technical Summary
When harvesting tall crops, the existing grain harvesting platform cannot adjust the height of the shielding mesh, which makes it easy for crops to fall and for the inside to become clogged.
A clog-resistant grain cutting platform was designed. The height of the shielding mesh can be adjusted through the cooperation of slide rails, sliding sleeves, connecting plates, slots, plug rods and locking blocks. The crops can be conveyed and transported through the cooperation of motors, rotating rods and augers.
The height of the shielding mesh can be adjusted to adapt to different crop heights, preventing crops from falling and causing internal blockages, thus improving harvesting efficiency.
Smart Images

Figure CN223626441U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of coarse grain header, specifically is a kind of anti-blocking coarse grain header. BACKGROUND
[0002] Sorghum and millet are important economic crops in China, with a wide range of uses, including brewing, eating and silage feed. In recent years, the planting area of sorghum and millet has gradually increased, and the harvesting problem is very serious. Manual harvesting is time-consuming and labor-intensive, and has already left the rhythm of mechanized operation era.
[0003] According to the patent of China, the publication number is "CN214676646U", a single-sided transmission coarse grain harvesting header is disclosed, which includes a header frame, the header frame is provided with a middle feeding mechanism, a side feeding mechanism, a supporting and stirring dragon, a feeding stirring dragon, a swing ring box and a transmission mechanism, the side feeding mechanism includes two groups of side dividers located on the left and right sides of the middle feeding mechanism; the middle feeding mechanism includes a plurality of middle dividers arranged in sequence from left to right, the side dividers and the middle dividers are provided with feeding chains; the swing ring box is connected with the cutting knife arranged below the feeding chain; the two groups of supporting and stirring dragons are arranged on the left and right sides of the side feeding mechanism; the transmission mechanism is arranged on the left or right side of the header frame, the transmission mechanism includes a transition power shaft, the transition power shaft is connected with the feeding stirring dragon arranged at the rear end of the feeding chain through the first chain transmission structure, the feeding stirring dragon is connected with the feeding chain through the second chain transmission structure, the transition power shaft is connected with the supporting and stirring dragon through the third chain transmission structure, and the transition power shaft is connected with the swing ring box through the first belt transmission structure. In use, the height of the shielding net plate cannot be adjusted, so it is easy to fall out when harvesting some tall crops, so the height of the shielding net plate needs to be improved, and therefore an anti-blocking coarse grain header is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0004] The technical problem to be solved by the utility model is to provide an anti-blocking coarse grain header in view of the deficiencies in the prior art.
[0005] To solve the above technical problems, the utility model adopts the technical scheme of: an anti-blocking coarse grain header, which comprises a header body, a cutting knife fixedly connected inside the header body, a vertical plate fixedly connected to the top of the header body, an adjusting mechanism arranged on the front surface of the vertical plate, a transmission mechanism arranged inside the header body, a sliding rail fixedly connected to the front surface of the vertical plate, a sliding sleeve slidingly connected to the outside of the sliding rail, a shielding net plate fixedly connected to the front surface of the sliding sleeve, and the sliding rail is arranged to facilitate the movement of the sliding sleeve.
[0006] Preferably, the left side of the sliding sleeve is fixedly connected with a connecting plate, the inside of the vertical plate is provided with a slot, the inside of the connecting plate movably penetrates a plug rod which extends outward through the slot, the outer wall of the plug rod is connected with a clamping block, the plug rod is arranged to limit the connecting plate, and the clamping block is arranged to clamp and fix the plug rod.
[0007] Preferably, the number of the sliding rails, the sliding sleeves, the connecting plates, the slots, the plug rods and the clamping blocks is two, and they are arranged on the left and right sides of the vertical plate.
[0008] Preferably, the back of the cutter body is fixedly connected with a box body, and the box body is in communication with the cutter body.
[0009] Preferably, the transmission mechanism comprises a motor, the motor is fixedly connected to the left side of the box body, the output end of the motor is fixedly connected with a first rotating rod through a shaft coupling, the first rotating rod movably penetrates the box body and extends outward, the outer wall of the first rotating rod is fixedly connected with a conveying wheel, the outer part of the conveying wheel is provided with a conveying belt, the motor is arranged to drive the first rotating rod to rotate, and the conveying belt is arranged to convey the coarse grains.
[0010] Preferably, the inside of the cutter body is rotatably connected with a second rotating rod through a bearing, the second rotating rod movably penetrates the cutter body and extends outward, the outer wall of the second rotating rod is fixedly connected with an auger, and the first rotating rod and the second rotating rod are transmissionally connected through a belt wheel set, the first rotating rod is arranged to drive the second rotating rod to rotate, and the auger is arranged to convey the coarse grains onto the conveying belt, so as to avoid internal blockage.
[0011] The above technical scheme can bring the following beneficial effects:
[0012] 1. The anti-blocking coarse grain cutter, through the cooperation between the sliding rails, the sliding sleeves, the connecting plates, the slots, the plug rods, the clamping blocks and the shielding net plates, the height of the shielding net plates is adjusted through the sliding sleeves, the shielding net plates can be fixedly positioned through the plug rods, and the height of the shielding net plates can be adjusted to shield crops of different heights.
[0013] 2. The anti-blocking coarse grain cutter, through the cooperation between the motor, the first rotating rod, the conveying belt, the second rotating rod and the auger, the conveying belt can be driven to convey crops through the second rotating rod, and the crops can be conveyed through the auger, so as to avoid the accumulation of the crops in the cutter body. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view of the utility model;
[0015] Figure 2 It is a back view of the utility model;
[0016] Figure 3The side view of the utility model;
[0017] Figure 4 The A place enlarged view of the utility model.
[0018] In the drawing: 1, cutter header body; 2, cutter; 3, vertical board; 4, adjusting mechanism; 411, slide rail; 412, sliding sleeve; 413, connecting plate; 414, slot; 415, insertion rod; 416, clamping block; 417, shielding net plate; 5, box body; 6, transmission mechanism; 611, motor; 612, first rotating rod; 613, conveyor belt; 614, second rotating rod; 615, auger. DETAILED DESCRIPTION
[0019] 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, rather than 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 protection scope of the utility model.
[0020] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0021] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.
[0023] Please refer to Figures 1-4The utility model discloses an embodiment is: a kind of anti-clogging coarse grain header, including header body 1, the inside fixed connection of header body 1 has cutter 2, the top fixed connection of header body 1 has vertical plate 3, the front of vertical plate 3 is provided with adjusting mechanism 4, the inside of header body 1 is provided with transmission mechanism 6, adjusting mechanism 4 includes slide rail 411, slide rail 411 is fixedly connected in the front of vertical plate 3, the outside sliding connection of slide rail 411 has sliding sleeve 412, setting slide rail 411 is convenient for sliding sleeve 412 to move, the front of sliding sleeve 412 is fixedly connected with shielding screen 417, the height of shielding screen 417 is adjusted by sliding sleeve 412, and it can be fixed by inserting rod 415, the height of adjusting shielding screen 417 can be shielded to crop of different height, the left side of sliding sleeve 412 is fixedly connected with connecting plate 413, vertical plate 3 is internally provided with slot 414, inserting rod 415 is movably penetrated in connecting plate 413 and extends outwardly and penetrates slot 414, the outer wall of inserting rod 415 is connected with clamping block 416, setting inserting rod 415 is used to limit connecting plate 413, setting clamping block 416 is used to be connected with inserting rod 415 Fixed, the quantity of slide rail 411, sliding sleeve 412, connecting plate 413, slot 414, inserting rod 415, clamping block 416 is two, and it is set in the left and right sides of vertical plate 3, the back of header body 1 is fixedly connected with box 5, and box 5 is communicated with header body 1.
[0024] Working principle: by moving sliding sleeve 412, sliding sleeve 412 is slid on slide rail 411, shielding screen 417 is moved in position by sliding sleeve 412, the height of adjusting shielding screen 417 can be shielded to crop of different height, when shielding screen 417 is adjusted to certain position, connecting plate 413 is fixed by inserting rod 415 into slot 414 inside, and inserting rod 415 is fixed by clamping block 416, so as to shield crop of different height.
[0025] Please refer to Figures 1-4On the basis of the above embodiment, another embodiment of the utility model discloses, transmission mechanism 6 includes motor 611, and motor 611 is fixedly connected at the left side of box 5, and the output of motor 611 is fixedly connected with first rotary lever 612 through coupling, and first rotary lever 612 is movable and penetrates box 5 and extends outward, and the outer wall of first rotary lever 612 is fixedly connected with conveyer wheel, and the outside of conveyer wheel is provided with conveyer belt 613, and setting motor 611 is used to drive first rotary lever 612 to rotate, and setting conveyer belt 613 is used to transport miscellaneous grains, and the inside of cutterbar body 1 is rotatably connected with second rotary lever 614 through bearing, and second rotary lever 614 is movable and penetrates cutterbar body 1 and extends outward, and the outer wall of second rotary lever 614 is fixedly connected with auger 615, and first rotary lever 612 is drivenly connected with second rotary lever 614 through belt pulley group, and setting first rotary lever 612 is used to drive second rotary lever 614 to rotate, and setting auger 615 is used to transport miscellaneous grains to conveyer belt 613 to avoid internal blockage, and second rotary lever 614 can drive conveyer belt 613 to convey crops, and auger 615 can convey crops, avoiding the accumulation of crops in cutterbar body 1.
[0026] Working principle: start motor 611, and motor 611 drives first rotary lever 612 to rotate, and first rotary lever 612 drives conveyer wheel to rotate, thereby drive conveyer belt 613, and crop is conveyed to the inside of machine, and first rotary lever 612 drives second rotary lever 614 to rotate through belt pulley group transmission, and second rotary lever 614 drives auger 615 to rotate when rotating, and auger 615 can convey crops to conveyer belt 613 in the inside of box 5, thereby can realize the conveying of crops, avoiding the blockage of crops in cutterbar body 1.
[0027] The utility model provides a kind of miscellaneous grain cutterbar of preventing blockage, and the method and approach of specifically realizing this technical scheme are many, above-mentioned is only preferred embodiment of the utility model, it should be pointed out, for the ordinary skill of the prior art in this technical field, under the premise of not departing from the principle of the utility model, still can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The components not explicitly in the embodiment can be realized by prior art.
Claims
1. A clogging-preventing miscellaneous grain header comprising a header body (1), characterized in that: The inside of the cutting platform body (1) is fixedly connected with a cutting knife (2), the top of the cutting platform body (1) is fixedly connected with a vertical plate (3), the front surface of the vertical plate (3) is provided with an adjusting mechanism (4), and the inside of the cutting platform body (1) is provided with a conveying mechanism (6). The adjusting mechanism (4) comprises a sliding rail (411), the sliding rail (411) is fixedly connected to the front surface of the vertical plate (3), the outside of the sliding rail (411) is slidably connected with a sliding sleeve (412), and the front surface of the sliding sleeve (412) is fixedly connected with a shielding mesh plate (417).
2. The anti-clogging specialty grain header according to claim 1, characterized in that: The left side of the sliding sleeve (412) is fixedly connected with a connecting plate (413), the inside of the vertical plate (3) is provided with a slot (414), the inside of the connecting plate (413) is movably penetrated through a plug rod (415) and extends outwardly through the slot (414), and the outer wall of the plug rod (415) is clamped with a clamping block (416).
3. The anti-clogging specialty grain header according to claim 2, wherein: The number of the sliding rail (411), the sliding sleeve (412), the connecting plate (413), the slot (414), the plug rod (415) and the clamping block (416) is two, and they are arranged on the left and right sides of the vertical plate (3).
4. The anti-clogging specialty grain header according to claim 1, wherein: The back of the cutting platform body (1) is fixedly connected with a box body (5), and the box body (5) is in communication with the cutting platform body (1).
5. The anti-clogging specialty grain header according to claim 1, wherein: The conveying mechanism (6) comprises a motor (611), the motor (611) is fixedly connected to the left side of the box body (5), the output end of the motor (611) is fixedly connected with a first rotating rod (612) through a shaft coupling, the first rotating rod (612) movably penetrates through the box body (5) and extends outwardly, the outer wall of the first rotating rod (612) is fixedly connected with a conveying wheel, and the outside of the conveying wheel is provided with a conveying belt (613).
6. A non-clogging specialty grain header according to claim 5 wherein: The inside of the cutting platform body (1) is rotatably connected with a second rotating rod (614) through a bearing, the second rotating rod (614) movably penetrates through the cutting platform body (1) and extends outwardly, the outer wall of the second rotating rod (614) is fixedly connected with a screw conveyor (615), and the first rotating rod (612) and the second rotating rod (614) are drivingly connected through a belt wheel set.