Storage box cover structure for corn planter

Abstract

The utility model discloses a storage box cover structure for a corn planter, which comprises a protective cover arranged at the top of a storage box of the planter, two symmetrical fixing blocks are fixedly connected to the surface of the storage box of the planter, and rotating plates are rotatably connected to the surfaces of the two fixing blocks through rotating shafts; the surfaces of the two rotating plates are each provided with two symmetrical limiting grooves. The protective cover is placed at the top of the storage box of the seeder, the rotating plate is rotated through the rotating shaft, the fixed rod is pulled, the fixed rod drives the movable plate to move, the movable plate drives the spring to move, when the surface of the spring is in contact with the surface of the rotating plate, the spring is compressed and deformed under pressure, and the fixed rod drives the fixed sleeve to move. The fixing sleeve and the limiting sleeve are aligned on the same horizontal line, then the limiting bolt is installed in the inner cavity of the fixing sleeve and the inner cavity of the limiting sleeve, and the purposes that the protective cover can be limited to the storage box of the corn planter through the limiting structure, and then corn seeds are protected are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to corn seeding machine technical field, especially, relate to a corn seeding machine is with storage tank cover structure. BACKGROUND

[0002] Corn is a grass annual herbaceous plant of the genus Zea, corn has a long history of planting in China, after hundreds of years of development, the planting area and yield have had tremendous growth, from the planting area, corn is widely distributed in China, the northeast plain of north China plain and the south of sichuan basin, yungui plateau and other places have large area planting, at present, China is the second largest corn producer in the world.

[0003] With the continuous advancement of agricultural mechanization, corn seeding machine has become the mainstream choice of corn seed. When using, people only need to simply pour corn seeds into the storage tank of the seeding machine, and then start and push the machine to complete the seeding operation. However, the current many corn seeding machine storage tank design has defects, either completely without cover, or only equipped with simple flip cover. This design is easy to cause corn seeds to scatter from the storage tank during seeding, resulting in waste. Therefore, it is necessary to provide a corn seeding machine storage tank cover structure, which can limit the protective cover on the corn seeding machine storage tank through the limiting structure, and then protect the corn seeds. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a corn seeding machine storage tank cover structure, which can limit the protective cover on the corn seeding machine storage tank through the limiting structure, and then protect the corn seeds, to solve the problems raised in the above background technology.

[0005] The utility model solves the technical problem that the technical scheme is as follows: a corn seeding machine storage tank cover structure, which comprises a protective cover arranged on the top of the seeding machine storage tank: the surface of the seeding machine storage tank is fixedly connected with two symmetrical fixed blocks, the surface of the two fixed blocks is rotatably connected with a rotating plate through a rotating shaft, the surface of the two rotating plates is provided with two symmetrical limiting grooves, the inner cavity of the rotating plate is provided with a movable plate, the two ends of the movable plate are matched with the rotating plate, the surface of the movable plate is fixedly connected with a fixed rod, the fixed rod penetrates through the rotating plate, one end of the fixed rod is fixedly connected with a fixed sleeve, the surface of the fixed rod is sleeved with a spring, the spring is fixedly connected with the movable plate, the surface of the protective cover is fixedly connected with a limiting sleeve, the inner cavity of the limiting sleeve is screw connected with a limiting bolt, the limiting bolt is screw connected with the fixed sleeve.

[0006] Preferably, the surface of the protective cover is sleeved with a sealing rubber strip, the sealing rubber strip is fixedly connected with the protective cover, and the sealing rubber strip is matched with the storage tank of the seeding machine.

[0007] Preferably, a fixing groove is formed in the surface of the protective cover, an observation plate is arranged in the inner cavity of the fixing groove, and the observation plate is fixedly connected with the protective cover.

[0008] Preferably, two symmetrical handles are fixedly connected to the top of the protective cover, and the handles are in U-shaped.

[0009] Preferably, the movable plate is in cross-shaped, and the observation plate is a transparent plate.

[0010] The utility model discloses the beneficial effects are:

[0011] 1. The utility model discloses a protective cover is placed at the top of the seeding machine storage tank, and then the rotating plate is rotated through the rotating shaft, the fixed rod is pulled, the fixed rod drives the movable plate to move, the movable plate drives the spring to move, when the surface of the spring contacts the surface of the rotating plate, the spring is compressed and deformed under the pressure, the fixed rod drives the fixed sleeve to move, the fixed sleeve is aligned with the limiting sleeve on the same horizontal line, then the limiting bolt is installed into the inner cavity of the fixed sleeve and the limiting sleeve, and the protective cover can be positioned on the corn seeding machine storage tank through the limiting structure, and the corn seeds are protected.

[0012] 2. The utility model discloses a sealing rubber strip, a fixing groove and an observation plate are used in cooperation, when the protective cover is placed at the top of the seeding machine storage tank, the sealing rubber strip on the surface of the protective cover is installed into the inner cavity of the seeding machine storage tank, the seeding machine is started, and when the seeding machine is used for sowing corn seeds, the remaining amount of corn can be observed through the observation plate in the inner cavity of the fixing groove, and the corn seeds are further protected and observed conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0013] Among them:

[0014] Figure 1 It is the three-dimensional schematic view of one embodiment of the utility model;

[0015] Figure 2 It is the three-dimensional schematic view of the storage tank structure of one embodiment of the utility model;

[0016] Figure 3 It is the three-dimensional split schematic view of the storage tank structure of one embodiment of the utility model;

[0017] Figure 4 It is the three-dimensional split schematic view of the limiting structure of one embodiment of the utility model.

[0018] In the drawings, the component list represented by each sign is as follows:

[0019] 1, seeder, 2, protective cover, 3, fixed block, 4, rotating plate, 5, limiting groove, 6, movable plate, 7, fixed rod, 8, fixed sleeve, 9, spring, 10, limiting sleeve, 11, limiting bolt, 12, sealing rubber strip, 13, fixed groove, 14, observation plate, 15, handle. DETAILED DESCRIPTION

[0020] Hereinafter, the embodiment of the corn seeder storage tank cover structure of the utility model will be described with reference to the drawings.

[0021] Figures 1-4 The corn seeder storage tank cover structure of the embodiment of the utility model is shown, which comprises a protective cover 2 arranged on the top of the storage tank of the seeder 1: the surface of the storage tank of the seeder 1 is fixedly connected with two symmetrical fixed blocks 3, the surface of each of the two fixed blocks 3 is rotationally connected with a rotating plate 4 through a rotating shaft, the surface of each of the two rotating plates 4 is provided with two symmetrical limiting grooves 5, the inner cavity of the rotating plate 4 is provided with a movable plate 6, the movable plate 6 is cross-shaped, the observation plate 14 is a transparent plate, the two ends of the movable plate 6 are adapted to the rotating plate 4, the surface of the movable plate 6 is fixedly connected with a fixed rod 7, the fixed rod 7 penetrates through the rotating plate 4, one end of the fixed rod 7 is fixedly connected with a fixed sleeve 8, a spring 9 is sleeved on the surface of the fixed rod 7, the spring 9 is fixedly connected with the movable plate 6, the surface of the protective cover 2 is fixedly connected with a limiting sleeve 10, the top of the protective cover 2 is fixedly connected with two symmetrical handles 15, the handle 15 is U-shaped, the surface of the protective cover 2 is provided with a fixed groove 13, the inner cavity of the fixed groove 13 is provided with an observation plate 14, the observation plate 14 is fixedly connected with the protective cover 2, the surface of the protective cover 2 is sleeved with a sealing rubber strip 12, through the cooperation of the sealing rubber strip 12, the fixed groove 13 and the observation plate 14, when the protective cover 2 is placed on the top of the storage tank of the seeder 1, the sealing rubber strip 12 on the surface of the protective cover 2 is loaded into the inner cavity of the storage tank of the seeder 1, the seeder 1 is started, and when the seeder 1 is used to sow corn seeds, the remaining amount of corn can be observed through the observation plate 14 in the inner cavity of the fixed groove 13, thereby further protecting and facilitating the observation of the corn seeds, the sealing rubber strip 12 is fixedly connected with the protective cover 2, the sealing rubber strip 12 is adapted to the storage tank of the seeder 1, the inner cavity of the limiting sleeve 10 is threadedly connected with a limiting bolt 11, and the limiting bolt 11 is threadedly connected with the fixed sleeve 8.

[0022] Working principle: the utility model for use, the user through the protective cover 2 is placed in the top of the seed drill 1 storage tank, again through the shaft rotates the rotating plate 4, pulls fixed link 7, makes fixed link 7 drive movable plate 6 movement in the inner chamber of limit slot 5, so that movable plate 6 drive spring 9 movement in the inner chamber of rotating plate 4, when the surface of spring 9 contacts the surface of rotating plate 4, makes spring 9 receive pressure, makes spring 9 compression deformation, makes fixed link 7 drive fixed sleeve 8 movement, makes fixed sleeve 8 movement with the same horizontal line alignment of limit sleeve 10, again the limit bolt 11 is loaded into the inner chamber of fixed sleeve 8 and limit sleeve 10, makes protective cover 2 be fixed in the top of the seed drill 1 storage tank, can reach the purpose that can be through the limiting structure and protect the protective cover in corn seed drill storage tank, and then the corn seed is protected.

[0023] Summarized above: the corn seed drill storage tank cover structure, through the protective cover 2 is placed in the top of the seed drill 1 storage tank, again through the shaft rotates the rotating plate 4, pulls fixed link 7, makes fixed link 7 drive movable plate 6 movement, so that movable plate 6 drive spring 9 movement, when the surface of spring 9 contacts the surface of rotating plate 4, makes spring 9 receive pressure and compression deformation, makes fixed link 7 drive fixed sleeve 8 movement, makes fixed sleeve 8 with the same horizontal line alignment of limit sleeve 10, again the limit bolt 11 is loaded into the inner chamber of fixed sleeve 8 and limit sleeve 10, can reach the purpose that can be through the limiting structure and protect the protective cover in corn seed drill storage tank, and then the corn seed is protected.

Claims

1. A storage bin cover structure for a corn planter, characterized in that, The protective cover (2) is set on the top of the storage box of the seeder (1): two symmetrical fixed blocks (3) are fixedly connected to the surface of the storage box of the seeder (1). The surfaces of the two fixed blocks (3) are rotatably connected to rotating plates (4) through rotating shafts. The surfaces of the two rotating plates (4) are opened with two symmetrical limiting grooves (5). The inner cavity of the rotating plate (4) is provided with a movable plate (6). The two ends of the movable plate (6) are adapted to the rotating plate (4). The surface of the movable plate (6) is fixedly connected with a fixed rod (7). The fixed rod (7) passes through the rotating plate (4). One end of the fixed rod (7) is fixedly connected with a fixed sleeve (8). The surface of the fixed rod (7) is sleeved with a spring (9). The spring (9) is fixedly connected to the movable plate (6). The surface of the protective cover (2) is fixedly connected with a limiting sleeve (10). The inner cavity of the limiting sleeve (10) is threadedly connected with a limiting bolt (11). The limiting bolt (11) is threadedly connected to the fixed sleeve (8).

2. The storage bin cover structure for a corn planter according to claim 1, characterized in that, The protective cover (2) is fitted with a sealing strip (12), which is fixedly connected to the protective cover (2) and is compatible with the storage box of the seeder (1).

3. The storage bin cover structure for a corn planter according to claim 2, characterized in that, The protective cover (2) has a fixing groove (13) on its surface, and an observation plate (14) is provided in the inner cavity of the fixing groove (13). The observation plate (14) is fixedly connected to the protective cover (2).

4. The storage bin cover structure for a corn planter according to claim 3, characterized in that, The top of the protective cover (2) is fixedly connected to two symmetrical handles (15), which are U-shaped.

5. The storage bin cover structure for a corn planter according to claim 4, characterized in that, The movable plate (6) is cross-shaped, and the observation plate (14) is a transparent plate.

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