Multi-layer steel bar storage rack

Abstract

The utility model discloses a multilayer steel bar storage rack which comprises a plurality of stand columns, the stand columns are distributed in a single row in parallel at intervals, the side wall of each stand column is connected with a cross beam, a cross-shaped appearance is formed between the cross beams and the stand columns, and the cross beams are distributed in parallel at intervals along the height of the stand columns. A linear guide rail is installed on the top face of each cross beam, trays are connected to the top faces of the front ends and the rear ends of the linear guide rails, motors are installed on one stand column, the number of the motors is the same as that of the cross beams on the single stand column, the motors are correspondingly distributed above the cross beams, output shafts of the motors are connected with gears, and racks are connected to the top faces of the middles of the linear guide rails. The gear is meshed with the rack; the trays on the cross beams of the same height can be used in a matched mode and combined to bear and store the super-long-size steel bars, the occupied area needed by production of the super-long-size steel bars is saved, the multiple trays jointly bear the super-long-size steel bars, stress decomposition is facilitated, motor power is effectively reduced, and more energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar racks, in particular to a multi-layer steel bar storage rack. Background Art

[0002] The steel bar rack is an important auxiliary equipment for the steel bar production line and is widely used in the production process of steel bar rolling. The steel bars are placed on the rack for subsequent storage and transportation.

[0003] At present, when storing a large number of steel bars, the existing steel bar racks need to occupy a large area of construction site, resulting in poor space utilization. Therefore, we propose a multi-layer steel bar storage rack. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a multi-layer steel bar storage rack. The trays on the crossbeams of the same layer height can be used in combination to support and store extra-long steel bars, saving the occupied area required for the production of extra-long steel bars. Multiple trays jointly supporting the extra-long steel bars are beneficial to decomposing the force and effectively reducing the motor power.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A multi-layer steel bar storage rack includes columns. There are multiple columns arranged in a single row in parallel at intervals, and the side wall of each column is connected with a crossbeam;

[0006] A "cross" shape is formed between the crossbeam and the column. There are multiple crossbeams arranged in parallel at intervals along the height of the column;

[0007] A linear guide is installed on the top surface of each crossbeam, and trays are connected to the top surfaces of the front and rear ends of the linear guide;

[0008] A motor is installed on one of the columns. The number of crossbeams on the single column where the motor is located is the same and is correspondingly distributed above it;

[0009] The output shaft of the motor is connected with a gear, and a rack is connected to the middle top surface of the linear guide. The gear and the rack are meshed with each other.

[0010] Preferably, the column on which the motor is installed is located in the middle of the single row.

[0011] Preferably, the ends of the crossbeams at the same layer height are jointly connected with a reinforcing rod.

[0012] Preferably, the outer shape of the tray is an inverted "冂" shape contour.

[0013] Preferably, the outer shapes of the column, the crossbeam and the reinforcing rod are all hollow square tubes.

[0014] Preferably, the motor is a bidirectional motor capable of forward and reverse rotation.

[0015] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0016] The trays on the beams at the same height can be used together to support and store extra-long steel bars. When the material rack receives or discharges materials, the motor on one of the layers is started, and the motor drives the gear to rotate, thereby engaging and driving the rack to move linearly. Since the rack is fixed to the top surface of the linear guide, the linear guide moves back and forth under the transmission of the rack, saving the area required for the production of extra-long steel bars. Multiple trays jointly supporting extra-long steel bars are conducive to decomposing the force, effectively reducing the motor power, and being more energy-efficient. The motor can accurately control the number of rotations of the gear, so that each layer of the linear guide has a fixed displacement stroke, reducing the use of in-place switches. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a cross-sectional view of the utility model.

[0019] Figure 3 It is a partial enlarged view of the utility model.

[0020] Among them: 1. Column; 2. Beam; 3. Reinforcement rod; 4. Motor; 5. Linear guide; 6. Rack; 7. Pallet; 8. Gear. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can 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 present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted. Example

[0026] Please refer to Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a multi-layer steel bar storage rack, including a column 1, a plurality of columns 1 are arranged and are arranged in a single row and parallel at intervals, a cross beam 2 is connected to the side wall of each column 1, a "cross" shape is formed between the cross beam 2 and the column 1, a plurality of cross beams 2 are arranged and are arranged in parallel at intervals along the height of the column 1, a linear guide rail 5 is installed on the top surface of each cross beam 2, and a tray 7 is connected to the top surface of the front and rear ends of the linear guide rail 5;

[0027] A motor 4 is installed on one of the columns 1. The number of motors 4 is the same as that of the beams 2 on the single column 1, and they are correspondingly distributed above the column. The output shaft of the motor 4 is connected to a gear 8. The middle top surface of the linear guide 5 is connected to a rack 6. The gear 8 and the rack 6 are meshed with each other. The tray 7 on the beam 2 at the same height can be used in combination to support and store extra-long steel bars.

[0028] When the rack receives or discharges materials, the motor 4 of one layer is started, and the motor 4 drives the gear 8 to rotate so as to mesh and drive the rack 6 to move linearly. Since the rack 6 is fixed to the top surface of the linear guide 5, the linear guide 5 moves forward and backward under the transmission of the rack 6. When the motor 4 rotates clockwise, the tray 7 at the front end of the linear guide 5 extends, and when the motor rotates counterclockwise, the tray 7 at the rear end of the linear guide 5 extends, which saves the occupied area required for the production of over-long steel bars. Multiple trays 7 jointly support the over-long steel bars, which is conducive to decomposing the force, effectively reducing the power of the motor 4, and saving more energy.

[0029] The motor 4 can accurately control the number of rotation cycles of the gear 8, so that each layer of linear guide 5 has a fixed displacement stroke, reducing the use of limit switches and simplifying the structure.

[0030] As Figures 1 to 3 shown, the column 1 equipped with the motor 4 of the present utility model is located in the middle of a single row, and the ends of the cross beams 2 at the same layer height are jointly connected with a reinforcing rod 3.

[0031] As Figures 1 to 3 shown, the outer shape of the tray 7 of the present utility model is an inverted "冂" - shaped contour, the outer shapes of the column 1, the cross beam 2 and the reinforcing rod 3 are all hollow square tubes, and the motor 4 is a bidirectional motor that can achieve forward and reverse rotation.

[0032] A multi - layer steel bar storage rack provided by the present utility model. The trays 7 on the cross beams 2 at the same layer height can be used in cooperation and combined to support and store ultra - long steel bars. When the rack receives or discharges materials, the motor 4 of that layer starts. The motor 4 drives the gear 8 to rotate, thereby meshing and driving the rack 6 to linearly displace. Since the rack 6 is fixed to the top surface of the linear guide 5, the linear guide 5 displaces back and forth under the drive of the rack 6. When the motor 4 rotates clockwise, the tray 7 at the front end of the linear guide 5 extends out. When the motor rotates counterclockwise, the tray 7 at the rear end of the linear guide 5 extends out. It saves the occupied area required for the production of ultra - long steel bars. Multiple trays 7 jointly supporting the ultra - long steel bars are beneficial to decompose the force, effectively reducing the power of the motor 4 and being more energy - saving. The motor 4 can accurately control the number of rotation cycles of the gear 8, so that each layer of linear guide 5 has a fixed displacement stroke, reducing the use of limit switches and simplifying the structure.

[0033] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non - exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-layer steel bar storage rack, characterized in that: It includes columns (1), and multiple columns (1) are provided and distributed in a single row at parallel intervals; The side wall of each column (1) is connected with a cross beam (2); A "cross" - shaped outer shape is formed between the cross beam (2) and the column (1), and multiple cross beams (2) are provided and distributed at parallel intervals along the height of the column (1); A linear guide rail (5) is installed on the top surface of each cross beam (2), and trays (7) are connected to the top surfaces at the front and rear ends of the linear guide rail (5); A motor (4) is installed on one of the columns (1), and the number of motors (4) is the same as the number of cross beams (2) on a single column (1) and is correspondingly distributed above them; The output shaft of the motor (4) is connected with a gear (8), a rack (6) is connected to the middle top surface of the linear guide rail (5), and the gear (8) meshes with the rack (6).

2. A multi-layer steel bar storage rack according to claim 1, characterized in that: The column (1) on which the motor (4) is installed is located in the middle of the single row.

3. A multi-layer steel bar storage rack according to claim 1, characterized in that: The ends of the cross beams (2) at the same layer height are jointly connected with a reinforcing rod (3).

4. A multi-layer steel bar storage rack according to claim 1, characterized in that: The outer shape of the tray (7) is an inverted "冂" - shaped profile.

5. A multi-layer steel bar storage rack according to claim 1, characterized in that: The outer shapes of the column (1), the cross beam (2), and the reinforcing rod (3) are all hollow square tubes.

6. A multi-layer steel bar storage rack according to claim 1, characterized in that: The motor (4) is a bidirectional motor that can achieve forward and reverse rotation.

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