Bidirectional steel moving machine
By designing a bidirectional steel transfer machine that combines a limit plate and a proximity switch with a push rod mechanism, the problem of production flow obstruction caused by manual control of existing steel transfer machines has been solved, realizing automated control and improving production efficiency and safety.
Patent Information
- Application Number
- CN202423030638.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing steel transfer machines rely on manual control, which is cumbersome and leads to production disruptions, reduced production efficiency, and decreased safety.
A bidirectional steel transfer machine was designed, which uses a limit plate and proximity switch in conjunction with a push rod mechanism to achieve automated control of the crossbeam and push rod, preventing misoperation. The automatic pushing of steel billets is achieved through a slide rail mechanism and push rod linkage assembly.
It improves production efficiency and safety, reduces human error, meets the needs of cooling bed and hoisting stations, and enhances the flexibility and efficiency of equipment use.
Smart Images

Figure CN223547120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel transfer machine technology, and in particular to a bidirectional steel transfer machine. Background Technology
[0002] Bidirectional steel transfer machines are mainly used for the lateral movement of steel billets in continuous casting machines in the steelmaking industry. After the steel billets are produced, they are generally stacked for cooling or hot-sent to the heating furnace of the rolling mill for heating and rolling. However, existing steel transfer machines rely on manual control, which is a relatively cumbersome process. Poor coordination between different work groups can easily lead to human error, resulting in production disruptions and reduced production efficiency. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a bidirectional steel transfer machine, which effectively solves the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a bidirectional steel transfer machine, comprising:
[0005] A crossbeam spans across the steel transfer channel;
[0006] Two slide rail mechanisms are located at both ends of the crossbeam and are arranged perpendicular to the crossbeam to support and drive the crossbeam to move.
[0007] A push rod mechanism is provided on the crossbeam, including a plurality of push rod connecting rod assemblies and a swing drive assembly for connecting the plurality of push rod connecting rod assemblies in series. The plurality of push rod connecting rod assemblies form a first pushing surface and a second pushing surface corresponding to the two sides of the crossbeam. The first pushing surface is used to push the billet to the cooling bed position, and the second pushing surface is used to push the billet to the hoisting position.
[0008] A limiting plate is provided below the slide rail mechanism that is away from the cutting machine, and a proximity switch is provided at the end of the limiting plate facing the cutting machine.
[0009] Furthermore, the slide rail mechanism includes a column, a sliding trolley mounted on the column, and a lateral drive assembly for driving the sliding trolley to move.
[0010] The sliding trolley is mounted on the column via a guide rail, and the transverse drive assembly includes a drive motor, a transmission shaft, and drive gears located at both ends of the transmission shaft.
[0011] The drive motor is located in the middle of the transmission shaft, and both ends of the transmission shaft are located in the sliding trolley on the corresponding side and are rotatably mounted via bearings.
[0012] Furthermore, a rack that meshes with the drive gear is provided on the column.
[0013] Furthermore, the guide rail includes a guide rail and at least two sets of sliding wheels disposed on the sliding trolley, with the two sets of sliding wheels disposed at both ends of the sliding trolley along the sliding direction;
[0014] A set of the sliding wheels includes two rollers, which are symmetrically arranged on both sides of the guide rail;
[0015] The crossbeam has an auxiliary beam that slopes downwards at one end, and a limiting roller is provided at the end of the auxiliary beam in a horizontal direction. The limiting roller abuts against the bottom of the column.
[0016] Furthermore, the crossbeam includes a horizontal mounting portion and inclined connecting portions disposed at both ends of the horizontal mounting portion, the inclined connecting portions being connected to the inner side of the sliding trolley;
[0017] Furthermore, the connection end between the inclined connecting part and the sliding trolley is higher than the crossbeam.
[0018] Furthermore, the push rod assembly includes two abutment plates arranged in a vertical direction and a drive plate disposed between the two abutment plates;
[0019] The two ends of the drive plate are respectively hinged to the two abutment plates.
[0020] Furthermore, the swing drive assembly includes a drive cylinder, a drive shaft arranged along the length direction of the crossbeam, and a support frame supporting the drive shaft;
[0021] The drive shaft has a connecting block at the middle position that is connected to the drive cylinder, and the drive end of the drive cylinder is hinged to the connecting block.
[0022] Furthermore, the support frame includes a plurality of support beams arranged along the length direction of the crossbeam;
[0023] Furthermore, a bearing housing is provided above the support beam, and the drive shaft is rotatably mounted within the bearing housing.
[0024] Furthermore, the middle position of the drive board is located on the drive shaft;
[0025] Furthermore, the drive plate and the support beam are arranged alternately.
[0026] Furthermore, the drive plate includes a first connecting plate and a second connecting plate, and both the first connecting plate and the second connecting plate are provided with connecting flanges at the ends where they connect to the drive shaft;
[0027] A mounting hole for inserting the drive shaft is provided on the opposite side of the connecting flange.
[0028] Furthermore, a heat-insulating and shock-absorbing pad is provided between the limiting plate and the slide rail mechanism.
[0029] The beneficial effects of this utility model are as follows: by setting the limit plate and proximity switch, the crossbeam is prevented from moving too far, and the push rod mechanism is automatically triggered after a certain number of steel billets are reached, thus realizing the automation of crossbeam movement and push rod mechanism, reducing misoperation caused by human factors, and improving production efficiency and safety. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0031] Figure 1 This is a schematic diagram of the bidirectional steel transfer machine in an embodiment of the present invention;
[0032] Figure 2 for Figure 1 Enlarged view of a portion at point A;
[0033] Figure 3 This is a schematic diagram showing the positions of the first and second pushing surfaces on the bidirectional steel transfer machine in this embodiment of the invention.
[0034] Figure 4 This is a left view and a partially enlarged schematic diagram of the bidirectional steel transfer machine in an embodiment of this utility model;
[0035] Figure 5 This is a schematic diagram of the installation of the proximity switch in an embodiment of this utility model;
[0036] Figure 6 This is a schematic diagram of the swing position of the push rod and connecting rod assembly in an embodiment of the present invention;
[0037] Figure 7 This is a schematic diagram of the sliding trolley in an embodiment of the present invention.
[0038] Reference numerals: 01, Cutting machine; 02, Steel billet; 1, Crossbeam; 11, Horizontal mounting part; 12, Inclined connecting part; 2, Slide rail mechanism; 21, Column; 22, Sliding trolley; 23, Lateral movement drive assembly; 231, Drive motor; 232, Transmission shaft; 233, Drive gear; 234, Rack; 24, Guide slide rail; 241, Guide rail; 242, Sliding wheel; 243, Limiting roller; 3, Push rod mechanism; 3A, First pushing surface; 3B, Second pushing surface; 31, Push rod connecting rod assembly; 311, Abutting plate; 312, Drive plate; 3121, First connecting plate; 3122, Second connecting plate; 32, Swing drive assembly; 321, Drive cylinder; 322, Drive shaft; 323, Support frame; 324, Connecting block; 4, Limiting plate; 5, Proximity switch; 6, Heat insulation and shock absorption pad. Detailed Implementation
[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0040] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0042] like Figures 1 to 7 The bidirectional steel transfer machine shown includes: a crossbeam 1, two slide rail mechanisms 2, and a push rod mechanism 3. The crossbeam 1 spans across the steel transfer channel. The two slide rail mechanisms 2 are located at both ends of the crossbeam 1 and are perpendicular to the crossbeam 1, used to support and drive the crossbeam 1 to move. The push rod mechanism 3 is set on the crossbeam 1 and includes several push rod connecting rod assemblies 31 and a swing drive assembly 32 for connecting the several push rod connecting rod assemblies 31. The several push rod connecting rod assemblies 31 form a first pushing surface 3A and a second pushing surface 3B on the two sides of the crossbeam 1. The first pushing surface 3A is used to push the steel billet 02 to the cooling bed position, and the second pushing surface 3B is used to push the steel billet 02 to the hoisting position.
[0043] Among them, a limiting plate 4 is provided below the slide rail mechanism 2 which is far away from the cutting machine 01, and a proximity switch 5 is provided at the end of the limiting plate 4 facing the cutting machine 01.
[0044] When billet 02 moves to the position of limit plate 4, proximity switch 5 on the front beam of billet 02 collecting platform detects billet 02 and triggers push rod mechanism 3 to automatically push billet 02 to the hoisting position. The limit plate 4 and proximity switch 5 prevent the crossbeam 1 from moving too far, and automatically trigger push rod mechanism 3 after a certain number of billets 02 have been collected. This automates the movement of crossbeam 1 and push rod mechanism 3, reducing human error and improving production efficiency and safety. Furthermore, the design of the first pushing surface 3A and the second pushing surface 3B allows the steel transfer machine to simultaneously meet the needs of the cooling bed station and the hoisting station, improving the equipment's flexibility.
[0045] In this invention, the slide rail mechanism 2 includes a column 21, a sliding trolley 22 mounted on the column 21, and a transverse drive assembly 23 for driving the sliding trolley 22. The sliding trolley 22 is mounted on the column 21 via a guide rail 24, providing good stability and guidance, ensuring the smoothness and accuracy of the sliding trolley 22 during movement. The transverse drive assembly 23 includes a drive motor 231, a transmission shaft 232, and drive gears 233 mounted at both ends of the transmission shaft 232. The drive motor 231 is positioned in the middle of the transmission shaft 232, and both ends of the transmission shaft 232 are mounted within the corresponding sliding trolleys 22 and rotated via bearings. A rack 234 meshes with the drive gear 233 on the column 21. The meshing design of the rack 234 and the drive gear 233 allows the slide rail mechanism 2 to adapt to different load and speed requirements, exhibiting good adaptability.
[0046] As a preferred embodiment of the above scheme, the guide rail 24 includes a guide rail 241 and at least two sets of sliding wheels 242 disposed on the sliding trolley 22. The two sets of sliding wheels 242 are disposed at both ends of the sliding trolley 22 along the sliding direction. Each set of sliding wheels 242 includes two rollers, which are symmetrically disposed on both sides of the guide rail 241. The end of the crossbeam 1 is provided with an auxiliary beam inclined downward, and a limiting roller 243 is provided at the end of the auxiliary beam along the horizontal direction. The limiting roller 243 abuts against the bottom of the column 21, which can provide better balance and stability, reduce the possibility of off-center loading and tilting, and thus ensure the smooth operation of the sliding trolley 22 on the guide rail 241.
[0047] In another preferred structure, the crossbeam 1 includes a horizontal mounting part 11 and inclined connecting parts 12 disposed at both ends of the horizontal mounting part 11. The inclined connecting parts 12 are connected to the inner side of the sliding trolley 22. The design of the horizontal mounting part 11 and the inclined connecting parts 12 can make the crossbeam 1 more compact in spatial layout, optimize space utilization, and reduce the floor area, which is especially suitable for space-constrained occasions. In addition, the connection end of the inclined connecting parts 12 and the sliding trolley 22 is higher than the crossbeam 1, which can reduce the center of gravity of the entire structure and improve the stability of the structure, especially when subjected to large loads or external forces.
[0048] In a preferred embodiment of this utility model, the push rod connecting rod assembly 31 includes two abutment plates 311 arranged in a vertical direction and a drive plate 312 disposed between the two abutment plates 311; the two ends of the drive plate 312 are respectively hinged to the two abutment plates 311. During the rotation of the drive plate 312, the end heights of the two abutment plates 311 can be adjusted to ensure the reliability of pushing the billet 02.
[0049] Based on the above scheme, the swing drive assembly 32 includes a drive cylinder 321, a drive shaft 322 arranged along the length of the crossbeam 1, and a support frame 323 supporting the drive shaft 322; a connecting block 324 connected to the drive cylinder 321 is provided at the middle position of the drive shaft 322, and the drive end of the drive cylinder 321 is hinged to the connecting block 324.
[0050] The drive cylinder 321 extends or retracts under hydraulic or pneumatic pressure, pushing the connecting block 324 to rotate. Simultaneously, the drive shaft 322 rotates synchronously, further rotating the drive plate 312 fixed to the drive shaft 322, thereby adjusting the height of the two abutment plates 311. By configuring the swing drive assembly 32, the relative height between the two abutment plates 311 can be precisely controlled to accommodate steel billets 02 or other loads of different heights, achieving precise positioning and operation. This mechanism is commonly used on automated production lines to adjust the height of push rods to accommodate workpieces of different heights.
[0051] As a preferred embodiment, the support frame 323 includes a plurality of support beams arranged along the length of the crossbeam 1; and a bearing seat is provided above the support beams, with the drive shaft 322 rotatably disposed within the bearing seat. By providing a bearing seat above the support beams and rotatably disposing the drive shaft 322 within the bearing seat, the stability, ease of maintenance, transmission efficiency, and service life of the entire mechanical system are improved.
[0052] To ensure the stability of the drive plate 312 under dynamic conditions, the middle position of the drive plate 312 is set on the drive shaft 322 to reduce the imbalance caused by eccentric mass. In addition, the drive plate 312 and the support beam are staggered to ensure that the drive plate 312 will not have physical contact or interference with the support beam during rotation, thereby avoiding the limitation of rotation angle caused by the obstruction of the support beam.
[0053] In a preferred embodiment, the drive plate 312 includes a first connecting plate 3121 and a second connecting plate 3122. Both the first connecting plate 3121 and the second connecting plate 3122 are provided with connecting flanges at their connecting ends to the drive shaft 322. Mounting holes for the drive shaft 322 are provided on the opposite sides of the connecting flanges. This modular design facilitates disassembly and installation, and allows for independent replacement of each part of the drive plate 312 should a fault occur, reducing maintenance costs and complexity.
[0054] In this utility model, a heat-insulating and shock-absorbing pad 6 is provided between the limiting plate 4 and the slide rail mechanism 2. It can absorb the energy generated by mechanical movement or external impact, reduce the impact on the structure, thereby protecting the integrity of the mechanical equipment and structure. In addition, the heat-insulating and shock-absorbing pad 6 can also block heat energy from being transferred from the limiting plate 4 to the slide rail mechanism 2, avoid the decline or damage of sliding performance caused by overheating, and maintain the sliding stability of the sliding trolley 22.
[0055] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A bidirectional steel transfer machine, characterized in that, include: A crossbeam (1) spans across the steel transfer channel; Two slide rail mechanisms (2) are located at both ends of the crossbeam (1) and are arranged perpendicularly to the crossbeam (1) to support and drive the crossbeam (1) to move; A push rod mechanism (3) is provided on the crossbeam (1), including a plurality of push rod connecting rod assemblies (31) and a swing drive assembly (32) for connecting the plurality of push rod connecting rod assemblies (31) in series. The plurality of push rod connecting rod assemblies (31) form a first pushing surface (3A) and a second pushing surface (3B) on the two sides of the crossbeam (1). The first pushing surface (3A) is used to push the billet (02) to the cooling bed position, and the second pushing surface (3B) is used to push the billet (02) to the hoisting position. A limiting plate (4) is provided below the slide rail mechanism (2) which is away from the cutting machine (01), and a proximity switch (5) is provided at the end of the limiting plate (4) facing the cutting machine (01).
2. The bidirectional steel transfer machine according to claim 1, characterized in that, The slide rail mechanism (2) includes a column (21), a sliding trolley (22) mounted on the column (21), and a transverse drive assembly (23) for driving the sliding trolley (22) to move. The sliding trolley (22) is mounted on the column (21) via a guide rail (24). The transverse drive assembly (23) includes a drive motor (231), a transmission shaft (232), and drive gears (233) located at both ends of the transmission shaft (232). The drive motor (231) is located in the middle of the transmission shaft (232), and both ends of the transmission shaft (232) are located in the sliding trolley (22) on the corresponding side and are rotatably mounted by bearings; Furthermore, a rack (234) that meshes with the drive gear (233) is provided on the column (21).
3. The bidirectional steel transfer machine according to claim 2, characterized in that, The guide rail (24) includes a guide rail (241) and at least two sets of sliding wheels (242) disposed on the sliding trolley (22). The two sets of sliding wheels (242) are disposed at both ends of the sliding trolley (22) along the sliding direction. A set of the sliding wheels (242) includes two rollers, which are symmetrically arranged on both sides of the guide rail (241); The crossbeam (1) is provided with an auxiliary beam at its end, which is inclined downward, and a limiting roller (243) is provided at the end of the auxiliary beam in the horizontal direction. The limiting roller (243) abuts against the bottom of the column (21).
4. The bidirectional steel transfer machine according to claim 2, characterized in that, The crossbeam (1) includes a horizontal mounting part (11) and inclined connecting parts (12) provided at both ends of the horizontal mounting part (11). The inclined connecting parts (12) are connected to the inner side of the sliding trolley (22). Furthermore, the connection end between the inclined connecting part (12) and the sliding trolley (22) is higher than the crossbeam (1).
5. The bidirectional steel transfer machine according to claim 1, characterized in that, The push rod assembly (31) includes two abutment plates (311) arranged in a vertical direction, and a drive plate (312) disposed between the two abutment plates (311); The two ends of the drive plate (312) are respectively hinged to the two abutment plates (311).
6. The bidirectional steel transfer machine according to claim 5, characterized in that, The swing drive assembly (32) includes a drive cylinder (321), a drive shaft (322) arranged along the length direction of the crossbeam (1), and a support frame (323) supporting the drive shaft (322); The drive shaft (322) has a connecting block (324) at the middle position that is connected to the drive cylinder (321), and the drive end of the drive cylinder (321) is hinged to the connecting block (324).
7. The bidirectional steel transfer machine according to claim 6, characterized in that, The support frame (323) includes a plurality of support beams arranged along the length direction of the crossbeam (1); Furthermore, a bearing seat is provided above the support beam, and the drive shaft (322) is rotatably disposed within the bearing seat.
8. The bidirectional steel transfer machine according to claim 7, characterized in that, The drive plate (312) is positioned at the middle of the drive shaft (322); Furthermore, the drive plate (312) and the support beam are arranged alternately.
9. The bidirectional steel transfer machine according to claim 8, characterized in that, The drive plate (312) includes a first connecting plate (3121) and a second connecting plate (3122), and both the first connecting plate (3121) and the second connecting plate (3122) are provided with connecting flanges at the ends where they are connected to the drive shaft (322). The connecting flange has mounting holes on its opposite side for the drive shaft (322) to be inserted.
10. The bidirectional steel transfer machine according to claim 1, characterized in that, A heat-insulating and shock-absorbing pad (6) is provided between the limiting plate (4) and the slide rail mechanism (2).