Hand-push type rolling smoothing device for smoothing grain flour

Abstract

The utility model discloses a hand-push type grain surface flattening rolling smoothing device, which relates to the technical field of grain surface flattening, and comprises a push rod, the push rod is of a round rod structure, a flattening rolling frame is arranged at the bottom end of the push rod, the flattening rolling frame is of a square rod structure, and two flattening rollers are symmetrically and rotatably arranged on the left side wall and the right side wall of the flattening rolling frame. And the surface of each leveling roller is a smooth cylindrical roller. By arranging the push rod which is of a round rod structure, a user can hold the push rod conveniently, so that the flattening rolling frame at the bottom end of the push rod is effectively pushed to move on the surface of a grain pile, and the surface of the grain pile is pushed to be flattened by utilizing the two flattening rollers symmetrically and rotationally arranged on the left side wall and the right side wall of the flattening rolling frame to roll back and forth on the surface of the grain pile; and the surface of each leveling roller is a smooth cylindrical roller, so that the surfaces of the grain piles can be conveniently rolled and flattened.

Description

Technical Field

[0001] This utility model relates to the field of grain surface leveling technology, specifically a hand-push type grain surface leveling and rolling sliding device. Background Technology

[0002] Grain surface leveling refers to the process of smoothing the surface of a grain pile through specific methods and techniques during grain storage and management to ensure uniform grain distribution. This process is crucial for ensuring the safety and quality of stored grain. Current technology uses an airflow conveying system to evenly distribute the grain on the surface, achieving a leveling effect. While this method is suitable for large-scale grain storage and management, it is not applicable to small-scale grain storage scenarios. Therefore, there is a need for a hand-push type rolling and leveling device for grain surface leveling. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a hand-push type grain surface leveling and rolling device to solve the problem in the prior art that uses an airflow conveying system to evenly distribute grain on the grain surface to achieve a leveling effect. This method is suitable for large-scale grain storage and management, but not for some small-scale grain storage scenarios.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] A hand-push type grain surface leveling and rolling device includes a push rod, which is a round rod structure. The bottom end of the push rod is provided with a leveling rolling frame, which is a square rod structure. Two leveling rollers are symmetrically and rotatably arranged on the left and right side walls of the leveling rolling frame. Each leveling roller has a smooth cylindrical surface.

[0006] As a preferred embodiment of this utility model, the push rod has a curved rod with an arc-shaped structure in the middle and a gripping rod at the top.

[0007] As a preferred embodiment of this utility model, the surface of the grip bar is fitted with an anti-slip rubber sleeve, and the surface of the anti-slip rubber sleeve is provided with uneven anti-slip texture.

[0008] As a preferred embodiment of this utility model, the top surface of the flat rolling frame is fixed with a hinge support, and the bottom end of the push rod is rotatably connected to the hinge support.

[0009] As a preferred technical solution of this utility model, the left and right sides of the flat rolling frame are symmetrically fixed with cylindrical optical shafts, and the outer circular surface of the optical shaft is a smooth surface.

[0010] As a preferred technical solution of this utility model, the middle part of the leveling roller is rotatably connected and fitted onto the outer circular surface of the optical shaft. A locking bolt is fixedly provided at the top end of the optical shaft. A washer is installed on the outer circular surface of the locking bolt. A hexagonal nut is installed on the surface of the locking bolt. The hexagonal nut is located on the outside of the washer.

[0011] The beneficial effects of this utility model are as follows:

[0012] This utility model features a push rod, which is a round rod structure, making it easy for the user to hold. This effectively pushes the flat rolling frame at the bottom of the push rod to move on the surface of the grain pile. Two flat rollers, symmetrically arranged on the left and right side walls of the flat rolling frame, roll back and forth on the surface of the grain pile, making the surface of the grain pile flattened. Each flat roller has a smooth cylindrical surface, which facilitates rolling and flattening the surface of the grain pile.

[0013] This invention features a curved rod with an arc-shaped structure in the middle of the push rod, making it easier for the user to push and reducing the user's labor intensity. A grip rod is provided at the top of the push rod, and the surface of the grip rod is covered with an anti-slip rubber sleeve to increase the user's grip comfort. The surface of the anti-slip rubber sleeve is provided with uneven anti-slip texture, which effectively increases the grip friction of the user's palm, thereby increasing the thrust of the grain surface flat rolling and smoothing device.

[0014] The top surface of the flattening roller frame of this utility model is fixed with a hinge support, and the bottom end of the push rod is rotatably connected to the hinge support, which makes it easy for the user to push and move. The flattening roller frame can automatically swing at the bottom end of the push rod according to the undulation of the grain pile surface, so that the flattening roller rolls and flattens along the grain pile surface.

[0015] Cylindrical optical shafts are symmetrically fixed on both sides of the leveling roller frame, and the outer circular surface of the optical shafts is smooth. The middle part of the leveling roller is rotatably connected and fitted onto the outer circular surface of the optical shaft, allowing the leveling roller to roll freely on both sides of the leveling roller frame. A locking bolt is fixed at the top of the optical shaft, a washer is installed on the outer circular surface of the locking bolt, and a hexagonal nut is installed on the surface of the locking bolt. The hexagonal nut is located outside the washer to improve the installation and tightness of the leveling roller frame.

[0016] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0017] Figure 1This is a side view of the hand-push type grain surface leveling and rolling sliding device of this utility model;

[0018] Figure 2 This is a top view of the hand-push type grain surface leveling and rolling sliding device of this utility model;

[0019] Figure 3 Appendix to the specification of this utility model Figure 2 A magnified view of part A;

[0020] In the diagram: 1. Push rod; 2. Bend rod; 3. Grip rod; 4. Anti-slip rubber sleeve; 5. Flat rolling frame; 6. Hinge support; 7. Flat roller; 8. Washer; 9. Hexagonal nut; 10. Locking bolt; 11. Optical shaft. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0026] Example 1

[0027] Please see Figure 1-3 The present invention provides a technical solution: a hand-push type grain surface leveling and rolling device, including a push rod 1, the push rod 1 is configured as a round rod structure, the bottom end of the push rod 1 is provided with a leveling rolling frame 5, the leveling rolling frame 5 is a square rod structure, and two leveling rollers 7 are symmetrically rotated on the left and right side walls of the leveling rolling frame 5, each leveling roller 7 having a smooth cylindrical surface.

[0028] In this embodiment, the present invention uses a push rod 1, which is a round rod structure, to facilitate the user's grip on the push rod 1. This effectively pushes the flat rolling frame 5 at the bottom of the push rod 1 to move on the surface of the grain pile. Two flat rollers 7, which are symmetrically rotated on the left and right side walls of the flat rolling frame 5, roll back and forth on the surface of the grain pile, so that the surface of the grain pile is flattened. Each flat roller 7 has a smooth cylindrical surface, which facilitates rolling and flattening the surface of the grain pile.

[0029] The push rod 1 has a curved rod 2 with an arc-shaped structure in the middle, and a grip rod 3 is provided at the top of the push rod 1.

[0030] The surface of the grip bar 3 is fitted with an anti-slip rubber sleeve 4, and the surface of the anti-slip rubber sleeve 4 is provided with uneven anti-slip texture.

[0031] In this embodiment, the present invention provides a curved rod 2 with an arc-shaped structure in the middle of the push rod 1, which facilitates the user's movement and reduces the user's labor intensity. A grip rod 3 is provided at the top of the push rod 1, and an anti-slip rubber sleeve 4 is fitted on the surface of the grip rod 3 to increase the user's grip comfort. The anti-slip rubber sleeve 4 has uneven anti-slip texture on its surface, which effectively increases the grip friction of the user's palm, thereby increasing the thrust of the grain surface flat rolling and smoothing device.

[0032] The top surface of the flat rolling frame 5 is fixed with a hinge support 6, and the bottom end of the push rod 1 is rotatably connected to the hinge support 6.

[0033] In this embodiment, the top surface of the flattening rolling frame 5 of the present invention is fixed with a hinge support 6, and the bottom end of the push rod 1 is rotatably connected to the hinge support 6, which facilitates the user to push and move the flattening rolling frame 5 so that the flattening rolling frame 5 can automatically swing at the bottom end of the push rod 1 according to the undulation of the grain pile surface, thereby making the flattening roller 7 roll and slide along the grain pile surface.

[0034] Example 2

[0035] Please see Figure 1-3 This is another technical solution provided by the present invention. This embodiment has the same features as the above embodiment 1, and the similarities will not be described in this embodiment. The specific differences are as follows:

[0036] A hand-push type grain surface leveling and rolling device includes a push rod 1, which is a round rod structure. A leveling rolling frame 5 is provided at the bottom end of the push rod 1. The leveling rolling frame 5 is a square rod structure. Two leveling rollers 7 are symmetrically rotated on the left and right side walls of the leveling rolling frame 5. Each leveling roller 7 has a smooth cylindrical surface.

[0037] In this embodiment, the present invention uses a push rod 1, which is a round rod structure, to facilitate the user's grip on the push rod 1. This effectively pushes the flat rolling frame 5 at the bottom of the push rod 1 to move on the surface of the grain pile. Two flat rollers 7, which are symmetrically rotated on the left and right side walls of the flat rolling frame 5, roll back and forth on the surface of the grain pile, so that the surface of the grain pile is flattened. Each flat roller 7 has a smooth cylindrical surface, which facilitates rolling and flattening the surface of the grain pile.

[0038] The left and right sides of the flat rolling frame 5 are symmetrically fixed with cylindrical optical shafts 11, and the outer circular surface of the optical shafts 11 is a smooth surface.

[0039] The middle part of the leveling roller 7 is rotatably connected and fitted onto the outer circular surface of the optical shaft 11. A locking bolt 10 is fixed at the top of the optical shaft 11. A washer 8 is installed on the outer circular surface of the locking bolt 10. A hexagonal nut 9 is installed on the surface of the locking bolt 10. The hexagonal nut 9 is located on the outside of the washer 8.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A hand-push type grain surface leveling and rolling device, comprising a push rod (1), characterized in that: The push rod (1) is configured as a round rod structure. The bottom end of the push rod (1) is provided with a flat rolling frame (5). The flat rolling frame (5) is a square rod structure. The left and right side walls of the flat rolling frame (5) are symmetrically rotated with two flat rollers (7). The surface of each flat roller (7) is a smooth cylindrical roller. The push rod (1) has a curved rod (2) with an arc-shaped structure in the middle, and a gripping rod (3) is provided at the top of the push rod (1). The surface of the grip rod (3) is fitted with an anti-slip rubber sleeve (4), and the surface of the anti-slip rubber sleeve (4) is provided with uneven anti-slip texture; The top surface of the flat rolling frame (5) is fixed with a hinge support (6), and the bottom end of the push rod (1) is rotatably connected to the hinge support (6).

2. The hand-push type grain surface leveling and rolling device according to claim 1, characterized in that: The flat rolling frame (5) has cylindrical optical shafts (11) fixed symmetrically on its left and right sides, and the outer circular surface of the optical shafts (11) is a smooth surface.

3. The hand-push type grain surface leveling and rolling sliding device according to claim 1, characterized in that: The middle part of the leveling roller (7) is rotatably connected to the outer circular surface of the optical shaft (11). The top end of the optical shaft (11) is fixed with a locking bolt (10). A washer (8) is installed on the outer circular surface of the locking bolt (10). A hexagonal nut (9) is installed on the surface of the locking bolt (10). The hexagonal nut (9) is located on the outside of the washer (8).

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