Wheat harvester granary
The grain-falling control member in the wheat harvester granary addresses grain blocking issues by regulating entry speed through inclined plates and gaps, ensuring efficient grain flow and harvester operation.
Patent Information
- Application Number
- CN202323550268.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-26
AI Technical Summary
Wheat grains in existing wheat harvesters are prone to blocking in the granary, leading to harvester paralysis and reduced harvesting efficiency.
A grain-falling control member with first and second grain blocking plates and a peeling cylinder, controlled by a grain storage box design with inclined plates and gaps, regulates wheat grain entry speed to prevent blocking.
Prevents wheat grain blocking at the peeling cylinder entrance, maintaining harvester efficiency by controlling grain flow speed and reducing blockages.
Smart Images
Figure CN222235625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, in particular to a grain bin for a wheat harvester. Background Art
[0002] Wheat harvesters are agricultural machinery and an important symbol of agricultural modernization. my country has developed from the most basic reaper and sunning machine, which uses a simple tractor assisted by humans to harvest wheat, to the combined harvester that integrates wheat harvesting and threshing. After the existing wheat harvester puts the wheat into the granary, it enters the separation device for separation. The wheat grains in the existing combine harvester are easily blocked in the harvester granary.
[0003] Therefore, a wheat harvester that prevents wheat grains from being blocked in the granary is urgently needed. Utility Model Content
[0004] In view of this, the utility model utilizes a grain-falling control member to control the speed at which wheat grains enter the peeling cylinder to avoid clogging the peeling cylinder.
[0005] The technical solution of the utility model is achieved as follows: a wheat harvester granary, comprising a mounting plate and a grain storage box arranged on the mounting plate, the grain storage box is provided with a grain dropping control component, the grain dropping control component comprises a first grain blocking plate, a second grain blocking plate and a mounting frame, the mounting frame is arranged at the bottom of the grain storage box, the first grain blocking plate and the second grain blocking plate are arranged on the mounting frame along the length direction of the grain storage box, the first grain blocking plate and the second grain blocking plate are connected on one side, a first gap is arranged between the side of the first grain blocking plate away from the second grain blocking plate and the grain storage box, and a second gap is arranged between the side of the second grain blocking plate away from the first grain blocking plate and the grain storage box; it also includes a peeling cylinder, and the peeling cylinder is communicated with the first gap and the second gap.
[0006] On the basis of the above technical solution, preferably, the grain storage box includes a back plate, a front plate, a first side plate, a second side plate, a first inclined plate and a second inclined plate, and the back plate, the front plate, the first inclined plate and the second inclined plate are connected in sequence, the first side plate is arranged at one end of the back plate, the front plate, the first inclined plate and the second inclined plate, and the second side plate is arranged at the other end of the back plate, the front plate, the first inclined plate and the second inclined plate.
[0007] On the basis of the above technical solution, preferably, the back plate and the front plate are arranged parallel to each other, and the angle between the first inclined plate and the second inclined plate is an obtuse angle.
[0008] On the basis of the above technical solution, preferably, the mounting frame includes a plurality of mounting frames, and the plurality of mounting frames are evenly arranged along the length direction of the grain storage box, and one end of each mounting frame is fixedly arranged on the first inclined plate, and the other end of the mounting frame is fixedly arranged on the second inclined plate.
[0009] On the basis of the above technical solution, preferably, one end of the peeling cylinder is connected to a connecting box, and the end of the connecting box away from the peeling cylinder passes through the first grain blocking plate.
[0010] On the basis of the above technical solution, preferably, the first inclined plate is provided with a first grain feeding hole, a second grain feeding hole and a third grain feeding hole.
[0011] On the basis of the above technical solution, preferably, a first support plate, a second support plate, a first support rod and a second support rod are arranged between the mounting plate and the first inclined plate, the first support plate and the first support rod are arranged on one side of the first grain feed hole, and the second support plate and the second support rod are arranged on the other side of the first grain feed hole.
[0012] On the basis of the above technical solution, preferably, the first support rod is arranged between the first support plate and the first grain feeding hole, and the second support rod is arranged between the second support plate and the first grain feeding hole.
[0013] On the basis of the above technical solution, preferably, a main support plate and a secondary support plate are arranged between the mounting plate and the grain storage box, the main support plate is arranged at one end of the grain storage box, and the secondary support plate is arranged at the other end of the grain storage box.
[0014] On the basis of the above technical solution, preferably, the first grain retaining plate and the second grain retaining plate are both provided with mounting grooves, the mounting grooves are provided with bolts, and the bolts are fixedly arranged on the mounting frame.
[0015] The utility model of a wheat harvester granary has the following beneficial effects compared with the prior art:
[0016] (1) A first gap and a second gap are provided between the first grain baffle plate, the second grain baffle plate and the grain storage box. The harvested wheat grains enter the peeling cylinder through the first gap and the second gap. At this time, the grain falling control component controls the speed at which the wheat grains enter the peeling cylinder, and at the same time prevents the wheat grains from being blocked at the entrance of the peeling cylinder, causing the entire harvester to be paralyzed and affecting the harvesting efficiency;
[0017] (2) The angle between the first inclined plate and the second inclined plate is an obtuse angle. At this time, the wheat grains entering the grain storage box fall slowly, avoiding being blocked in the first gap and the second gap and affecting the harvesting efficiency of the entire harvester. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a three-dimensional diagram of a grain bin of a wheat harvester according to the utility model;
[0020] Figure 2 This is a top view of a grain bin of a wheat harvester according to the utility model;
[0021] Figure 3 For this utility model Figure 2 A cross-sectional view of
[0022] Figure 4 This is a partial structural stereogram of a grain bin of a wheat harvester according to the utility model;
[0023] Figure 5 The utility model is a front view of a wheat harvester granary. DETAILED DESCRIPTION
[0024] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] like Figure 1-5As shown, a wheat harvester granary includes a mounting plate 1 and a grain storage box 2 arranged on the mounting plate 1; a grain dropping control component 4 is arranged on the grain storage box 2, and the grain dropping control component 4 includes a first grain blocking plate 41, a second grain blocking plate 42 and a mounting frame 43, the mounting frame 43 is arranged at the bottom of the grain storage box 2, the first grain blocking plate 41 and the second grain blocking plate 42 are arranged on the mounting frame 43 along the length direction of the grain storage box 2, the first grain blocking plate 41 and the second grain blocking plate 42 are connected on one side, a first gap 44 is arranged between the side of the first grain blocking plate 41 away from the second grain blocking plate 42 and the grain storage box 2, and a second gap 45 is arranged between the side of the second grain blocking plate 42 away from the first grain blocking plate 41 and the grain storage box 2; it also includes a peeling cylinder 3, and the peeling cylinder 3 is communicated with the first gap 44 and the second gap 45. A first gap 44 and a second gap 45 are provided between the first grain retaining plate 41, the second grain retaining plate 42 and the grain storage box 2. The harvested wheat grains enter the peeling cylinder 3 through the first gap 44 and the second gap 45. At this time, the grain falling control component 4 controls the speed at which the wheat grains enter the peeling cylinder 3, and at the same time prevents the wheat grains from being blocked at the entrance of the peeling cylinder 3, causing the entire harvester to be paralyzed and affecting the harvesting efficiency.
[0026] The grain storage box 2 includes a back plate 21, a front plate 22, a first side plate 23, a second side plate 24, a first inclined plate 25 and a second inclined plate 26. The back plate 21, the front plate 22, the first inclined plate 25 and the second inclined plate 26 are connected in sequence. The first side plate 23 is arranged at one end of the back plate 21, the front plate 22, the first inclined plate 25 and the second inclined plate 26, and the second side plate 24 is arranged at the other end of the back plate 21, the front plate 22, the first inclined plate 25 and the second inclined plate 26.
[0027] The back plate 21 and the front plate 22 are arranged parallel to each other, and the angle between the first inclined plate 25 and the second inclined plate 26 is an obtuse angle. At this time, the wheat grains entering the grain storage box 2 fall slowly to avoid being blocked in the first gap 44 and the second gap 45 to affect the harvesting efficiency of the entire harvester.
[0028] The mounting frames 43 include a plurality of mounting frames 43, which are evenly arranged along the length direction of the grain storage box 2, one end of each mounting frame 43 is fixedly arranged on the first inclined plate 25, and the other end of the mounting frame 43 is fixedly arranged on the second inclined plate 26. The mounting frame 43 is a bent iron plate or steel bar, which is used to support the first grain baffle plate 41 and the second grain baffle plate 42 to prevent the wheat grains entering the grain storage box 2 from crushing the first grain baffle plate 41 and the second grain baffle plate 42, resulting in the loss of the effect of the grain falling control component 4 in controlling the falling speed of the wheat grains.
[0029] One end of the peeling cylinder 3 is connected to a connecting box 31, and the end of the connecting box 31 away from the peeling cylinder 3 passes through the first grain blocking plate 41. The connecting box 31 connects the peeling cylinder 3 and a cavity surrounded by the first grain blocking plate 41, the second grain blocking plate 42, the first inclined plate 25 and the second inclined plate 26, wherein the wheat grains entering the cavity through the first gap 44 and the second gap 45 are connected to the peeling cylinder 3 through the connecting box 31.
[0030] The first inclined plate 25 is provided with a first grain feed hole 251, a second grain feed hole 252 and a third grain feed hole 253. A first support plate 13, a second support plate 14, a first support rod 15 and a second support rod 16 are provided between the mounting plate 1 and the first inclined plate 25, the first support plate 13 and the first support rod 15 are provided on one side of the first grain feed hole 251, and the second support plate 14 and the second support rod 16 are provided on the other side of the first grain feed hole 251. The first support rod 15 is provided between the first support plate 13 and the first grain feed hole 251, and the second support rod 16 is provided between the second support plate 14 and the first grain feed hole 251. A main support plate 11 and a secondary support plate 12 are provided between the mounting plate 1 and the grain storage box 2, the main support plate 11 is provided at one end of the grain storage box 2, and the secondary support plate 12 is provided at the other end of the grain storage box 2. The first grain blocking plate 41 and the second grain blocking plate 42 are both provided with mounting grooves 46 , and bolts 47 are provided on the mounting grooves 46 . The bolts 47 are fixedly disposed on the mounting frame 43 .
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wheat harvester granary, comprising a mounting plate (1) and a grain storage box (2) arranged on the mounting plate (1), characterized in that: The grain storage box (2) is provided with a grain drop control member (4), the grain drop control member (4) comprising a first grain stop plate (41), a second grain stop plate (42) and a mounting frame (43), the mounting frame (43) being arranged at the bottom of the grain storage box (2), the first grain stop plate (41) and the second grain stop plate (42) being arranged on the mounting frame (43) along the length direction of the grain storage box (2), the first grain stop plate (41) and the second grain stop plate (42) being connected at one side, a first gap (44) being arranged between the grain storage box (2) and the side of the first grain stop plate (41) away from the second grain stop plate (42), and a second gap (45) being arranged between the grain storage box (2) and the side of the second grain stop plate (42) away from the first grain stop plate (41); It also comprises a peeling cylinder (3), wherein the peeling cylinder (3) is connected to the first gap (44) and the second gap (45).
2. A wheat harvester granary as claimed in claim 1, characterized in that: The grain storage box (2) comprises a back plate (21), a front plate (22), a first side plate (23), a second side plate (24), a first inclined plate (25) and a second inclined plate (26); the back plate (21), the front plate (22), the first inclined plate (25) and the second inclined plate (26) are connected and arranged in sequence; the first side plate (23) is arranged at one end of the back plate (21), the front plate (22), the first inclined plate (25) and the second inclined plate (26); and the second side plate (24) is arranged at the other end of the back plate (21), the front plate (22), the first inclined plate (25) and the second inclined plate (26).
3. A wheat harvester granary as claimed in claim 2, characterized in that: The back plate (21) and the front plate (22) are arranged parallel to each other, and the angle between the first inclined plate (25) and the second inclined plate (26) is an obtuse angle.
4. A wheat harvester granary as claimed in claim 2, characterized in that: The mounting frames (43) include a plurality of mounting frames (43), which are evenly arranged along the length direction of the grain storage box (2), one end of each mounting frame (43) is fixedly arranged on the first inclined plate (25), and the other end of the mounting frame (43) is fixedly arranged on the second inclined plate (26).
5. A wheat harvester granary as claimed in claim 2, characterized in that: One end of the peeling cylinder (3) is connected to a connection box (31), and an end of the connection box (31) away from the peeling cylinder (3) passes through a first grain blocking plate (41).
6. A wheat harvester granary as claimed in claim 2, characterized in that: The first inclined plate (25) is provided with a first grain feeding hole (251), a second grain feeding hole (252) and a third grain feeding hole (253).
7. A wheat harvester granary as claimed in claim 6, characterized in that: A first support plate (13), a second support plate (14), a first support rod (15) and a second support rod (16) are arranged between the mounting plate (1) and the first inclined plate (25); the first support plate (13) and the first support rod (15) are arranged on one side of the first grain feeding hole (251), and the second support plate (14) and the second support rod (16) are arranged on the other side of the first grain feeding hole (251).
8. A wheat harvester granary as claimed in claim 7, characterized in that: The first support rod (15) is arranged between the first support plate (13) and the first grain feeding hole (251), and the second support rod (16) is arranged between the second support plate (14) and the first grain feeding hole (251).
9. A wheat harvester granary as claimed in claim 2, characterized in that: A main support plate (11) and a secondary support plate (12) are arranged between the mounting plate (1) and the grain storage box (2); the main support plate (11) is arranged at one end of the grain storage box (2), and the secondary support plate (12) is arranged at the other end of the grain storage box (2).
10. A wheat harvester granary as claimed in claim 1, characterized in that: The first grain blocking plate (41) and the second grain blocking plate (42) are both provided with mounting grooves (46), the mounting grooves (46) are provided with bolts (47), and the bolts (47) are fixedly mounted on the mounting frame (43).