Flattening device for grain airing and drying

Abstract

The utility model discloses a flattening device for grain airing and drying, which comprises a movable base, a dismounting mechanism which is used for flattening and convenient to mount and dismount is arranged at the bottom of the movable base, a material turning mechanism used for turning materials is arranged on one side of the bottom of the dismounting mechanism, the dismounting mechanism is provided with a flattening mechanism used for increasing the use area, and the flattening mechanism is provided with a material conveying mechanism used for conveying the materials. The dismounting and mounting mechanism comprises a bottom plate, and the bottom plate is located below the movable base. Through the arrangement of the dismounting and mounting mechanism, the grain spreading device has the advantages that aired grains can be conveniently spread, meanwhile, the first spreading plate can be quickly dismounted and mounted, so that follow-up maintenance or replacement can be facilitated, the spreading length is increased through the spreading mechanism, and the grain spreading device is convenient to use. The flattening area during flattening is further increased, consumed time is shortened, the working efficiency is improved, the height position during flattening and material turning is adjusted through the electric push rod, and flattening and material turning operation can be conveniently carried out according to needs.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain airing, in particular to a spreading device for grain airing and drying. BACKGROUND

[0002] Air drying is one of the most traditional grain drying methods, which spreads the grain on a flat site, uses natural heat and wind to make the grain gradually lose moisture through sun exposure. This method is simple and easy to operate, does not require additional equipment, and has low cost. The grain airing work is mainly performed by manual labor, which is labor-intensive. Especially when a large amount of grain needs to be aired, it is very time-consuming and labor-intensive, and the work efficiency is low. Moreover, the staff's sweat can easily drip onto the grain and contaminate it, and they can easily get sick from the heat. The dirt on the staff's shoes can also easily fall onto the grain.

[0003] To solve the above technical problems, the patent with publication number CN114532082A discloses an intelligent grain airing machine, which can replace manual labor for spreading, airing, turning over and collecting grain. It is multi-purpose, can reduce labor consumption and reduce work intensity. When spreading the grain, it can automatically clean the ground to prevent debris from mixing with the grain and ensure the cleanliness of the grain.

[0004] The above patent also has the following disadvantages: during the process of grain airing and drying, the grain needs to be spread to ensure uniformity. The existing technology is not conducive to spreading the grain, and it is not convenient to disassemble and assemble the spreading parts. Moreover, it cannot increase the spreading area as needed. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a spreading device for grain airing and drying, which has the advantages of spreading the grain for airing and facilitating quick disassembly and assembly of the spreading parts. It also has the advantage of increasing the use area during spreading, which reduces the time required for spreading, to solve the problems raised in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a spreading device for grain airing and drying, comprising a mobile base, a disassembly and assembly mechanism for spreading and facilitating disassembly and assembly is arranged at the bottom of the mobile base, a material turning mechanism for turning over the material is arranged on one side of the bottom of the disassembly and assembly mechanism, and a spreading mechanism for increasing the use area is arranged on the disassembly and assembly mechanism. The disassembly and assembly mechanism comprises a bottom plate, which is located below the mobile base.

[0007] The bottom of the bottom plate is provided with a sliding groove on one side, and a sliding strip is slidably connected in the sliding groove.

[0008] Preferably, the bottom end of the pull rod penetrates through the bottom plate, and the two ends of the top of the sliding strip are provided with positioning grooves.

[0009] Preferably, the top of the moving base is fixedly provided with a mounting box, and the two sides of the top of the mounting box are fixedly provided with electric push rods.

[0010] Preferably, the flattening mechanism comprises grooves, and the two ends of the first flattening plate are provided with the grooves, respectively.

[0011] Preferably, the turning mechanism comprises a power assembly and a turning assembly, and the power assembly is arranged at the bottom of the first flattening plate.

[0012] Preferably, the power assembly comprises a mounting frame, and the mounting frame is bolted at the bottom of the bottom plate.

[0013] Preferably, the turning assembly comprises a connecting cylinder, and the connecting cylinder is keyed to the output shaft of the motor.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a flattening mechanism and a turning mechanism, which are arranged on the bottom plate, and the flattening mechanism comprises a first flattening plate and a second flattening plate, and the turning mechanism comprises a power assembly and a turning assembly.

[0016] The other features and advantages of the utility model will be described in the subsequent description, and part becomes obvious from the description, or is understood by implementing the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the utility model;

[0018] Figure 2 It is a structure schematic view of the utility model electric push rod;

[0019] Figure 3 It is a structure schematic view of the utility model baffle;

[0020] Figure 4 It is a structure schematic view of the utility model connecting cylinder.

[0021] In the figure: 1, mobile base; 2, dismounting mechanism; 21, bottom plate; 22, sliding groove; 23, sliding bar; 24, first spreading plate; 25, support; 26, baffle; 27, spring; 28, pull rod; 29, pull plate; 3, spreading mechanism; 31, recess; 32, protruding block; 33, second spreading plate; 4, material turning mechanism; 41, support; 42, motor; 43, connecting cylinder; 44, material stirring rod; 5, mounting box; 6, electric push rod. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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 the utility model.

[0023] The utility model provides a kind of spreading device for cereal airing and drying, including mobile base 1, the bottom of mobile base 1 is provided with the dismounting mechanism 2 for spreading and facilitating dismounting, the bottom of dismounting mechanism 2 one side is provided with the material turning mechanism 4 for material turning, dismounting mechanism 2 is provided with the spreading mechanism 3 for increasing use surface, dismounting mechanism 2 includes bottom plate 21, bottom plate 21 is below mobile base 1;

[0024] The bottom of bottom plate 21 one side is provided with sliding groove 22, the inner cavity of sliding groove 22 is slidably connected with sliding bar 23, the bottom of sliding bar 23 is fixedly installed with first spreading plate 24, the top of bottom plate 21 is fixedly installed with support 25, the bottom of support 25 both ends are welded with spring 27, the bottom end of spring 27 is welded with baffle 26, the inner wall of baffle 26 is fixedly installed with pull rod 28, the top end of pull rod 28 is fixedly installed with pull plate 29.

[0025] It is convenient to realize that the first spreading plate 24 is disassembled.

[0026] The bottom end of the pull rod 28 penetrates the bottom plate 21, the top of the slide strip 23 is provided with a positioning groove at both ends, the pull rod 28 is inserted into the positioning groove, and positioning during installation is facilitated.

[0027] As shown in Figure 2 The top of the moving base 1 is fixedly provided with a mounting box 5, both sides of the top of the inner cavity of the mounting box 5 are fixedly provided with electric push rods 6, the output ends of the electric push rods 6 are fixed to the top of the bottom plate 21, the mounting box 5 is convenient for mounting the electric push rods 6, and the electric push rods 6 can push and pull to adjust the height position of the bottom plate 21 and components connected thereto.

[0028] Preferably, the flattening mechanism 3 comprises grooves 31, the grooves 31 are arranged at both ends of the first flattening plate 24 respectively, lugs 32 are bolted in the grooves 31, and the outer ends of the lugs 32 are fixedly provided with second flattening plates 33.

[0029] After the electric push rod 6 is directly started to push the bottom plate 21 and the components connected thereto to move downward to a required position, the moving base 1 drives the components below to move, so that the first flattening plate 24 and the second flattening plate 33 added complete the flattening work on the stacked grains;

[0030] When disassembling:

[0031] First, the bolts connected between the lugs 32 and the first flattening plate 24 are removed, then the two groups of second flattening plates 33 are pulled to drive the lugs 32 to disengage from the grooves 31, and the disassembly of the second flattening plates 33 is completed.

[0032] Then, the pull plate 29 is pulled upward to drive the pull rod 28 to extrude the spring 27 through the baffle 26 and move upward, until the bottom end of the pull rod 28 disengages from the inside of the positioning groove, so that the positioning and fastening work of the slide strip 23 and the first flattening plate 24 is released, at this time, the first flattening plate 24 is only pulled outward to drive the slide strip 23 to disengage from the inside of the slide groove 22, so that the first flattening plate 24 is separated from the bottom plate 21, and the disassembly work is completed.

[0033] When assembling, the reverse operation can be performed according to the above-mentioned manner.

[0034] Further, the material turning mechanism 4 comprises a power assembly and a rotating assembly, and the power assembly is arranged at the bottom of the first flattening plate 24.

[0035] As shown in Figure 4 The power assembly comprises a mounting frame 41, the mounting frame 41 is bolted at the bottom of the bottom plate 21, one end of the mounting frame 41 is bolted with a motor 42, and the mounting frame 41 can support and output power.

[0036] As shown in Figure 4As shown, the rotating assembly comprises a connecting cylinder 43, the connecting cylinder 43 is keyed connected on the output shaft of the motor 42, one end of the connecting cylinder 43 is rotatably connected with the inner side wall of the mounting frame 41, the outer side of the connecting cylinder 43 is fixedly installed with the stirring rod 44, the boring rod 44 is used to stir the boring rod 44 in a rotating mode to realize the stirring work.

[0037] When the grains are stirred:

[0038] The mounting frame 41 is driven to move downward to the required position, then the motor 42 is started to drive the connecting cylinder 43 to rotate slowly and uniformly, the required position is stopped, the outer side of the connecting cylinder 43 is provided with four groups of stirring rods 44, and the spacing between the stirring rods 44 in each single group of the four groups of stirring rods 44 is different, so that the stirring rods 44 with different spacings are contacted with the grains to perform the stirring work after the drying, so as to improve the drying effect and uniformity.

[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A spreading device for grain drying, characterized by: The utility model provides mobile base (1), the bottom of mobile base (1) is provided with the dismounting mechanism (2) for flattening and facilitating to assemble and disassemble, one side of the bottom of dismounting mechanism (2) is provided with the turnover mechanism (4) for turning over material, and dismounting mechanism (2) is provided with the flattening mechanism (3) for increasing the use area, and the dismounting mechanism (2) includes bottom plate (21), and bottom plate (21) is located below mobile base (1); One side of the bottom of bottom plate (21) is provided with a sliding groove (22), and the inner cavity of the sliding groove (22) is slidably connected with a sliding bar (23), and the bottom of the sliding bar (23) is fixedly installed with a first flattening plate (24), and the top of the bottom plate (21) is fixedly installed with a support (25), and the both ends of the bottom of the support (25) are welded with springs (27), and the bottom end of the spring (27) is welded with a baffle (26), and the inner wall of the baffle (26) is fixedly installed with a pull rod (28), and the top end of the pull rod (28) is fixedly installed with a pull plate (29).

2. A grain drying and spreading apparatus as claimed in claim 1, wherein: The bottom end of the pull rod (28) penetrates the bottom plate (21), and the both ends of the top of the sliding bar (23) are provided with positioning grooves, and the pull rod (28) is inserted into the positioning grooves.

3. A grain drying and spreading apparatus as claimed in claim 1, wherein: The top of the mobile base (1) is fixedly installed with a mounting box (5), and the both sides of the top of the inner cavity of the mounting box (5) are fixedly installed with electric push rods (6), and the output end of the electric push rod (6) is fixed to the top of the bottom plate (21).

4. The grain drying and spreading apparatus of claim 1, wherein: The flattening mechanism (3) includes grooves (31), and the both ends of the first flattening plate (24) are respectively provided with the grooves (31), and the inside of the groove (31) is bolted with a protruding block (32), and the outer end of the protruding block (32) is fixedly installed with a second flattening plate (33).

5. The grain drying and spreading apparatus of claim 1, wherein: The turnover mechanism (4) includes a power assembly and a rotating assembly, and the power assembly is arranged at the bottom of the first flattening plate (24).

6. A grain drying and spreading apparatus as claimed in claim 5 wherein: The power assembly includes a mounting frame (41), and the mounting frame (41) is bolted to the bottom of the bottom plate (21), and one end of the mounting frame (41) is bolted with a motor (42).

7. A grain drying and spreading apparatus as claimed in claim 6, wherein: The rotating assembly includes a connecting cylinder (43), and the connecting cylinder (43) is keyed to the output shaft of the motor (42), and one end of the connecting cylinder (43) is rotatably connected with the inner side wall of the mounting frame (41), and the outer side of the connecting cylinder (43) is fixedly installed with a stirring rod (44).

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