Factory-like automatic grain turning device

By designing a factory-scale automatic grain turning device, which utilizes a main turning beam and a motor-driven moving unit, the problems of high labor costs and poor turning effect in large-area grain drying are solved, and efficient and automated grain turning is achieved.

CN223591983UActive Publication Date: 2025-11-25HUNAN TIANWEI AGRI TECH CO LTD +1
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Patent Information

Application Number
CN202423195403.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-25
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing grain drying equipment cannot meet the needs of large-scale grain drying, and the turning effect is poor, resulting in high labor costs and low efficiency.

Method used

A factory-scale automatic grain turning device was designed, including a turning main beam and longitudinal and transverse tracks, equipped with a turning head and a motor-driven moving unit to achieve longitudinal and transverse movement and ensure that the grains are fully turned.

Benefits of technology

It enables highly efficient and automated turning of grains during large-scale drying, reducing manpower consumption and improving the efficiency and effectiveness of grain drying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a factory automatic grain turning device which comprises a grain turning main beam and two longitudinal rails, two longitudinal moving units are symmetrically arranged at the two ends of the grain turning main beam, the two longitudinal rails are arranged below the two longitudinal moving units respectively, and the extending direction of the longitudinal rails is perpendicular to the length direction of the grain turning main beam. The longitudinal moving unit drives the grain turning main beam to longitudinally move along the longitudinal track, and at least two grain turning heads used for turning grains are arranged at the lower end of the grain turning main beam in parallel. The grain overturning device has the technical effects that the double-end cone for overturning grains is arranged, so that the device has a grain overturning effect in a back-and-forth path; limiting blocks are arranged on the two sides of a main beam and matched with wheel grooves formed in different positions of a moving beam, the moving beam is moved through a motor, the position of a double-end grain turning cone in a back-and-forth path is effectively controlled, and therefore the grain turning effect is maximized, and the situation that the grain is not fully aired is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural implement technical field, especially relate to a factory automatic parching and turning device. BACKGROUND

[0002] Rice as traditional grain economic crops has a long planting history, in the main planting area of rice, after autumn harvest every year, the farmers all parch rice to remove the moisture in the rice, thereby benefiting the long-term storage of rice. When parching rice, the rice needs to be spread out and turned from time to time so that the rice can fully contact sunlight and air, which is more beneficial to the evaporation of water vapor. However, the traditional parching method relies on farmers to turn the rice using a parching rake, which is time-consuming and labor-intensive. Currently, special parching fields are being constructed in rural areas to improve the efficiency of parching and save labor. However, there is a lack of large-area turning devices on the market, and most parching machines are household and small, which makes it difficult for parching fields to effectively fulfill their role. SUMMARY

[0003] To solve the technical problems of current parching process, which requires manual turning, consumes manpower and time, and existing automatic parching equipment cannot meet the needs of factory-scale (large-area) parching, and the turning effect is not good. The utility model provides a factory automatic parching and turning device that is easy to operate and maintain, suitable for large-area centralized parching sites, and can achieve efficient and automatic parching and turning.

[0004] To achieve the above technical purposes, the technical scheme of the utility model is,

[0005] A factory automatic turning device, comprising a turning main beam 1 and two longitudinal rails 2, the two ends of the turning main beam 1 are symmetrically provided with two longitudinal moving units, the two longitudinal rails 2 are respectively arranged below the two longitudinal moving units, and the extension direction of the longitudinal rails 2 is perpendicular to the length direction of the turning main beam 1, so that the longitudinal moving units drive the turning main beam 1 to move longitudinally along the longitudinal rails 2, and the lower end of the turning main beam 1 is parallelly provided with at least two turning heads 3 for turning grains.

[0006] The factory automatic turning device, the turning main beam 1 comprises a moving beam 4 and two transverse rails 5, the moving beam 4 is perpendicular to the longitudinal rails 2, the bottom surface of the moving beam 4 is provided with a number of connecting columns 6 equal to the number of turning heads 3, and the two ends of the moving beam 4 are respectively provided with transverse moving units; the two transverse rails 5 are arranged in parallel to each other, the moving beam 4 is erected on the transverse rails 5 by the transverse moving units, and is driven by the transverse moving units to move transversely along the transverse rails 5, a gap is left between the two transverse rails 5, so that the connecting columns 6 extend downward from the gap and connect the turning heads 3 at the bottom.

[0007] The longitudinal wheel groove 7 is a block with a longitudinal groove in the bottom, the depth of the longitudinal groove is not less than two-thirds of the height of the longitudinal wheel 8 and not more than three-quarters, the longitudinal wheel groove 7 is fixed to the same end of the two transverse rails 5, the center of the longitudinal wheel 8 is fixed with a longitudinal shaft, the two ends of the longitudinal shaft are respectively inserted into the longitudinal wheel 8 holes in the two side walls of the longitudinal groove, and the diameter of the longitudinal wheel 8 hole is greater than the diameter of the longitudinal shaft, so that the longitudinal wheel 8 can freely rotate in the longitudinal groove; the longitudinal motor 9 is arranged on the outer wall of the longitudinal wheel groove 7, and the driving shaft of the longitudinal motor 9 is inserted into the longitudinal groove and serves as a longitudinal shaft of one of the longitudinal wheels 8 to drive the longitudinal wheel 8 to rotate.

[0008] The longitudinal rail 2 is a long block with a longitudinal rail groove 10 in the upper surface, the width of the longitudinal rail groove 10 matches the width of the longitudinal wheel 8, and the depth is not greater than one-quarter of the height of the longitudinal wheel 8, so that the longitudinal wheel 8 can roll along the longitudinal rail groove 10.

[0009] The longitudinal rail 2 is a long block with a longitudinal rail groove 10 in the upper surface, the width of the longitudinal rail groove 10 matches the width of the longitudinal wheel 8, and the depth is not greater than one-quarter of the height of the longitudinal wheel 8, so that the longitudinal wheel 8 can roll along the longitudinal rail groove 10.

[0010] The longitudinal rail 2 is a long block with a longitudinal rail groove 10 in the upper surface, the width of the longitudinal rail groove 10 matches the width of the longitudinal wheel 8, and the depth is not greater than one-quarter of the height of the longitudinal wheel 8, so that the longitudinal wheel 8 can roll along the longitudinal rail groove 10.

[0011] The lateral limiting block 14 is arranged at one end of the two lateral rails 5, and the height of the lateral limiting block 14 is not less than the height of the lateral wheel groove 11, so that the lateral movement of the moving beam 4 is limited by contacting the lateral wheel groove 11.

[0012] The lateral limiting block 14 arranged at one end of the two lateral rails 5 is two independent blocks, and the distance between the two independent blocks is not less than the width of the moving beam 4, so that the moving beam 4 can pass through the distance.

[0013] The distance between the lateral wheel groove 11 and the end of the moving beam 4 at the end provided with the independent block is the width of the turning head 3.

[0014] The turning head 3 is a double-head cone with two pointed ends, and the two heads are three-prism pyramids with the same shape, the bottom of the three-prism pyramid is a plane, and the longitudinal section is a right triangle.

[0015] The technical effect of the utility model lies in that the double-head cone for turning is arranged, the device has the turning effect on the back-and-forth path, the limiting block is arranged on both sides of the main beam, the wheel groove of different positions is installed on the moving beam 4, the moving beam 4 is moved by the motor, the position of the double-head turning cone on the back-and-forth path is effectively controlled, and therefore the turning effect is maximized, so that the paddy is prevented from being insufficiently dried. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is an exploded schematic view of the utility model;

[0018] Figure 3 It is an enlarged view of one end of the exploded schematic view of the utility model;

[0019] Figure 4 It is an enlarged view of the other end of the exploded schematic view of the utility model.

[0020] 1 is a turning main beam, 2 is a longitudinal rail, 3 is a turning head, 4 is a moving beam, 5 is a lateral rail, 6 is a connecting column, 7 is a longitudinal wheel groove, 8 is a longitudinal wheel, 9 is a longitudinal motor, 10 is a longitudinal rail groove, 11 is a lateral wheel groove, 12 is a lateral wheel, 13 is a lateral motor, 14 is a lateral limiting block, and 15 is a lateral rail groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Referring to Figures 1-4 The factory automatic valley turning device provided by the embodiment comprises a valley turning main beam 1 and two longitudinal rails 2, two longitudinal moving units are symmetrically arranged at the two ends of the valley turning main beam 1, the two longitudinal rails 2 are arranged below the two longitudinal moving units respectively, and the extension direction of the longitudinal rails 2 is perpendicular to the length direction of the valley turning main beam 1, so that the longitudinal moving units drive the valley turning main beam 1 to move longitudinally along the longitudinal rails 2, thereby driving the valley turning heads 3 fixed below the valley turning main beam 1 to turn the millet.

[0023] The valley turning main beam 1 of the embodiment comprises a moving beam 4 and two transverse rails 5, the moving beam 4 is perpendicular to the longitudinal rails 2, the bottom surface of the moving beam 4 is provided with a plurality of connecting columns 6 equal in number to the valley turning heads 3, and the two ends of the moving beam 4 are respectively provided with transverse moving units; the two transverse rails 5 are arranged in parallel to each other, the moving beam 4 is arranged on the transverse rails 5 through the transverse moving units and is driven by the transverse moving units to move transversely along the transverse rails 5, thereby enabling the valley turning heads 3 to move transversely to a certain extent, so as to ensure that the millet pile can be evenly turned. At the same time, a gap is left between the two transverse rails 5, so that the connecting columns 6 extend downward from the gap and are connected to the valley turning heads 3 at the bottom.

[0024] Each longitudinal moving unit of the embodiment comprises a longitudinal wheel groove 7, five longitudinal wheels 8 and a longitudinal motor 9, the longitudinal wheel groove 7 is a block-shaped member with a longitudinal groove opened at the bottom,

[0025] The longitudinal wheel groove 7 is fixed to the same end of the two transverse rails 5, the center of the longitudinal wheel 8 is fixed with a longitudinal shaft, and the two ends of the longitudinal shaft are respectively inserted into the longitudinal wheel 8 holes in the two side walls of the longitudinal groove. In order to enable the longitudinal shaft to be inserted into the side wall of the longitudinal groove, and at the same time the longitudinal wheel 8 can partially protrude outside the longitudinal groove to roll on the longitudinal rail 2, the depth of the longitudinal groove of the embodiment is about two-thirds of the height of the longitudinal wheel 8. In actual implementation, the depth of the longitudinal groove can be maintained between two-thirds and three-quarters of the height of the longitudinal wheel 8. At the same time, the diameter of the longitudinal wheel 8 hole is greater than the diameter of the longitudinal shaft, so that the longitudinal wheel 8 can rotate freely in the longitudinal groove; the longitudinal motor 9 is arranged on the outer wall of the longitudinal wheel groove 7, and the driving shaft of the longitudinal motor 9 is inserted into the longitudinal groove and serves as a longitudinal shaft of one longitudinal wheel 8 to drive the longitudinal wheel 8 to rotate.

[0026] The longitudinal track 2 is a long block with a longitudinal track groove 10 on the upper surface, the width of the longitudinal track groove 10 matches the width of the longitudinal wheel 8, and the depth is about one fourth of the height of the longitudinal wheel 8, so that the longitudinal wheel 8 can roll along the longitudinal track groove 10 without deviating out of the longitudinal track 2.

[0027] In this example, each lateral moving unit includes two lateral wheel grooves 11, a pair of lateral wheels 12 and a lateral motor 13, wherein the two lateral wheel grooves 11 are arranged on the same end of the moving beam 4, and are symmetrically fixed on the two side walls of the moving beam 4 with the central axis of the moving beam 4 as the axis of symmetry. The lateral wheel groove 11 is a block with a lateral groove at the bottom, and the depth of the lateral groove is set similarly to the longitudinal groove, which is set at about two thirds of the height of the lateral wheel 12. In actual implementation, the depth of the lateral groove can be maintained at between two thirds and three quarters of the height of the lateral wheel 12. One lateral wheel 12 is arranged in each of the two lateral wheel grooves 11, and the center of the lateral wheel 12 is fixed with a lateral shaft, the two ends of the lateral shaft are respectively inserted into the lateral wheel 12 holes on the two side walls of the lateral groove, and the diameter of the lateral wheel 12 hole is greater than the diameter of the lateral shaft, so that the lateral wheel 12 can rotate freely in the lateral groove; the lateral motor 13 is arranged on the outer wall of the lateral wheel groove 11, and the driving shaft of the lateral motor 13 is inserted into the lateral groove and serves as a lateral wheel 12 to drive the lateral wheel 12 to rotate.

[0028] The lateral track 5 of this embodiment is a long block with a lateral track groove 15 on the upper surface, the width of the lateral track groove 15 matches the width of the lateral wheel 12, and the depth is about one fourth of the height of the lateral wheel 12, so that the lateral wheel 12 can roll along the lateral track groove 15 without deviating out of the lateral track 5.

[0029] In order to prevent the lateral wheel 12 from moving out of the two ends of the lateral track 5 in the lateral direction, the lateral track 5 is provided with a lateral limiting block 14 at the two ends of the lateral track groove 15, the height of the lateral limiting block 14 is not less than the height of the lateral wheel groove 11, so as to limit the movement of the moving beam 4 in the lateral direction by contacting the lateral wheel groove 11.

[0030] In the embodiment, the lateral limiting blocks 14 arranged at least one end of the two lateral rails 5 are two independent blocks independent of each other, and the distance between the two independent blocks is not less than the width of the moving beam 4 so as to allow the moving beam 4 to pass through. The lateral wheel groove 11 arranged at the end with the independent block is vertically aligned with the connecting column 6 closest to the end of the bottom surface so as to leave a space for the lateral movement of the moving beam 4. In the embodiment, the distance between the lateral wheel groove 11 and the end of the moving beam 4 at the end with the independent block is the width of one valley turning head 3, i.e. the moving beam 4 can move laterally by a distance of one valley turning head 3, so as to allow the valley turning head 3 to better realize the overall turning of the grain pile.

[0031] In the embodiment, eight valley turning heads 3 are arranged at the lower end of the valley turning beam 1 in parallel for turning the grain. The valley turning head 3 is a double-head cone with pointed ends, and the two heads are identical triangular pyramids with flat bottoms and straight-angle triangular longitudinal sections, so as to better turn the grain.

[0032] In the embodiment, in the initial state, one end of the moving beam 4 abuts against the lateral limiting block 14 on one side, and then the longitudinal motor 9 is started to drive the longitudinal wheel 8 to rotate and drive the entire valley turning beam 1 to move in one direction along the longitudinal rail 2 until the end of the longitudinal rail 2 is reached. Then the longitudinal motor 9 is reversed to drive the entire valley turning beam 1 to move in the opposite direction. The lateral motor 13 is started to drive the moving beam 4 to move laterally and then reverse when the lateral limiting block 14 at one end is reached, so as to repeatedly move the valley turning beam 1 laterally to realize the overall turning of the grain pile.

[0033] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. The skilled person should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by the skilled person.

Claims

1. A factory automated valley turning device, characterized by, The utility model provides a kind of grain turning over device, including turning valley girder (1) and two longitudinal rails (2), the both ends of the turning valley girder (1) are symmetrically provided with two longitudinal moving units, the two longitudinal rails (2) are respectively arranged below two longitudinal moving units, and the extension direction of longitudinal rail (2) is perpendicular to the length direction of turning valley girder (1), so that longitudinal moving unit drives turning valley girder (1) longitudinal movement along longitudinal rail (2), and the lower end of turning valley girder (1) is provided with at least two turning heads (3) for turning over grain in parallel.

2. A factory automated valley turning device according to claim 1, wherein, The turning valley girder (1) includes a moving beam (4) and two transverse rails (5), the moving beam (4) is perpendicular to longitudinal rail (2), the bottom surface of moving beam (4) is provided with a plurality of connecting columns (6) equal to the number of turning heads (3), and the both ends of moving beam (4) are respectively provided with transverse moving units; the two transverse rails (5) are arranged in parallel to each other, moving beam (4) is erected on transverse rail (5) by transverse moving unit, and is driven by transverse moving unit along transverse rail (5) to realize transverse movement, and a gap is left between the two transverse rails (5) so that connecting column (6) extends downward from the gap and connects turning head (3) at the bottom.

3. A factory automated valley turning device according to claim 2, wherein, Each longitudinal moving unit includes longitudinal wheel groove (7), at least two longitudinal wheels (8) and longitudinal motor (9), the longitudinal wheel groove (7) is a block with longitudinal groove opened at the bottom, the depth of the longitudinal groove is not less than two-thirds and not more than three-quarters of the height of longitudinal wheel (8), the longitudinal wheel groove (7) is fixed to the same end of the two transverse rails (5), the center of longitudinal wheel (8) is fixed with longitudinal shaft, the both ends of longitudinal shaft are respectively inserted into longitudinal wheel (8) holes on the two side walls of longitudinal groove, and the diameter of longitudinal wheel (8) hole is greater than the diameter of longitudinal shaft, so that longitudinal wheel (8) can rotate freely in longitudinal groove; the longitudinal motor (9) is arranged on the outer wall of longitudinal wheel groove (7), and the driving shaft of longitudinal motor (9) is inserted into longitudinal groove and serves as the longitudinal shaft of one longitudinal wheel (8) to drive longitudinal wheel (8) to rotate.

4. A factory automated valley turning device according to claim 3, wherein, The longitudinal rail (2) is a long block with longitudinal rail groove (10) opened on the upper surface, the width of longitudinal rail groove (10) matches the width of longitudinal wheel (8), and the depth is not greater than one-quarter of the height of longitudinal wheel (8), so that longitudinal wheel (8) can roll along longitudinal rail groove (10).

5. A factory automated valley turning device according to claim 3, wherein, Each of the lateral moving units comprises two lateral wheel grooves (11), at least one pair of lateral wheels (12) and a lateral motor (13), the two lateral wheel grooves (11) are arranged at the same end of the moving beam (4) and are symmetrically fixed to the two side walls of the moving beam (4) with the central axis of the moving beam (4) as the axis of symmetry, the lateral wheel groove (11) is a block with a lateral groove at the bottom, the depth of the lateral groove is greater than two-thirds and less than three-thirds of the height of the lateral wheel (12), and at least one lateral wheel (12) is arranged in each of the two lateral wheel grooves (11), the center of the lateral wheel (12) is fixed with a lateral shaft, the two ends of the lateral shaft are respectively inserted into the lateral wheel (12) holes in the two side walls of the lateral groove, and the diameter of the lateral wheel (12) hole is greater than the diameter of the lateral shaft, so that the lateral wheel (12) can rotate freely in the lateral groove; the lateral motor (13) is arranged on the outer wall of the lateral wheel groove (11), and the driving shaft of the lateral motor (13) is inserted into the lateral groove and serves as a lateral wheel (12) to drive the lateral wheel (12) to rotate.

6. A factory automated valley turning device according to claim 5, wherein, The lateral rail (5) is a long block with a lateral rail groove (15) opened on the upper surface, the width of the lateral rail groove (15) matches the width of the longitudinal wheel (8), and the depth is not greater than one-fourth of the height of the lateral wheel (12), so that the lateral wheel (12) can roll along the lateral rail groove (15).

7. A factory automated valley turning device according to claim 6, wherein, The lateral rail (5) is provided with a lateral limiting block (14) at both ends of the lateral rail groove (15), the height of the lateral limiting block (14) is not less than the height of the lateral wheel groove (11), so as to limit the movement of the moving beam (4) in the lateral direction by contacting the lateral wheel groove (11).

8. A factory automated valley turning device according to claim 7, wherein, On the two lateral rails (5), the lateral limiting block (14) arranged at one end is two independent blocks, and the distance between the two independent blocks is not less than the width of the moving beam (4) to allow the moving beam (4) to pass through, the lateral wheel groove (11) arranged at one end of the moving beam (4) is aligned with the connecting column (6) closest to the end of the bottom surface in the vertical direction, so as to leave a space for the lateral movement of the moving beam (4).

9. A factory automated valley turning device according to claim 8, wherein, The distance between the lateral wheel groove (11) and the end of the moving beam (4) at one end of the moving beam (4) is the width of the valley turning head (3).

10. A factory automated valley turning device according to claim 2, wherein, The valley turning head (3) is a double-ended cone with pointed ends, both ends are three-prism pyramids with the same shape, the bottom of the three-prism pyramid is a plane, and the longitudinal cross section is a right triangle.