Double-column anti-tilt heavy load stacking machine

Abstract

The utility model relates to heavy load freight field, concretely is a kind of double upright column anti-inclination heavy load stacking machine, including electric control system, still include: ground rail, overhead rail, stacking machine frame, upper guide anti-inclination mechanism, lower guide anti-inclination mechanism, walking transmission mechanism, lifting transmission mechanism, load lifting platform, the utility model's stacking machine load reaches 5.5 tons, stability compared with the stability of existing stacking machine has greatly improved;Single ground rail single overhead rail is realized by overhead rail and ground rail, and the upper guide anti-inclination mechanism and the lower guide anti-inclination mechanism are also combined to make the utility model have anti-inclination function;Simple installation, easy maintenance, low requirement to use environment;The utility model's stacking machine uses industry widely, can be used to fork and carry product components, automobile components and automobile complete machine fork and carry, and can be mass-produced.

Description

Technical Field

[0001] This utility model relates to the field of heavy-duty freight technology, specifically a double-column anti-tilting heavy-duty stacker. Background Technology

[0002] Stacker cranes are used in warehouses and workshops to grab, move, and stack goods, or to retrieve and place unit goods from high-rise shelves, and are now widely used in production and warehousing workshops. Existing technologies are mostly 1-3 ton machines, which are prone to tilting when carrying heavy goods. They also often have double ground rails and double overhead rails, which require a large area, are difficult to install, have high requirements for the operating environment, and result in costs that far exceed the company's budget.

[0003] At this point, a device that is easy to install and has low requirements for the operating environment is needed to solve this problem. Summary of the Invention

[0004] To address the aforementioned problems, this utility model proposes a double-column anti-tilting heavy-duty stacker.

[0005] A double-column anti-tilting heavy-duty stacker crane includes an electrical control system and further includes:

[0006] The ground rail is fixedly connected to the ground to ensure the smooth operation of the stacker crane;

[0007] The overhead rail works in conjunction with the ground rail to prevent the stacker crane from impacting the end during operation;

[0008] The stacker crane frame is located between the ground rail and the overhead rail, serving as the overall frame of the stacker crane;

[0009] The upper guide anti-tilt mechanism works in conjunction with the upper end of the stacker crane frame to maintain the stability of the stacker crane during operation;

[0010] The lower guide anti-tilt mechanism works in conjunction with the lower end of the stacker frame to prevent the stacker from tilting or tilting.

[0011] The traveling transmission mechanism works in conjunction with the ground rails to enable the stacker crane to move horizontally;

[0012] The lifting transmission mechanism works in conjunction with the stacker crane frame to achieve the lifting and transportation of goods;

[0013] A cargo lift platform is used for loading goods.

[0014] The ground rail includes a mounting base plate, a rail pressure plate and a rail, and two sets of end buffers fixed to the ground, all mounted together by fixing bolts.

[0015] The mounting base plate, track pressure plate, and rail are all the same length.

[0016] The aforementioned ceiling track includes a ceiling track body, a connecting and fixing plate installed on the ceiling track body and fixed to the shelf or top plate, and end anti-collision heads installed at both ends of the ceiling track body.

[0017] The stacker crane frame includes an upper crossbeam and a lower crossbeam, two uprights (one and two) located between the upper and lower crossbeams, and a maintenance ladder installed on either upright or upright.

[0018] The aforementioned upper guide anti-tilt mechanism includes two sets of stacker upper beams, several sets of upper guide wheels and wire rope guide wheels arranged between the two sets of stacker upper beams, and an upper guide rail arranged between the two sets of stacker upper beams.

[0019] The lower guide anti-tilt mechanism includes a ground rail assembly, side guide anti-detachment wheels distributed on both the upper and lower sides of the ground rail assembly, and a lower anti-detachment hook plate that cooperates with the side guide anti-detachment wheels.

[0020] The walking transmission mechanism includes a stacker lower beam, a drive motor mounting base at one end of the stacker lower beam, a drive motor mounted on the drive motor mounting base, a drive wheel assembly that cooperates with the drive motor, and a driven wheel assembly at the end of the stacker lower beam away from the drive motor mounting base.

[0021] The driving wheel assembly includes a driving shaft and a driving wheel that cooperates with the driving shaft via a bearing; the driven wheel assembly includes a driven shaft and a driven wheel that cooperates with the driven shaft via a bearing.

[0022] The lifting transmission mechanism includes an equipment column, a motor base mounted on the equipment column, a lifting drive motor mounted on the motor base, a drum connected to the lifting drive motor, a steel wire rope wound on the drum, and a steel wire rope anti-jumping pressure plate mounted at the end of the drum.

[0023] The cargo lifting platform includes a cargo lifting platform frame, a lifting left and right guide wheel assembly and a lifting front and rear guide wheel assembly installed on the cargo lifting platform frame, steel wire ropes that cooperate with the lifting left and right guide wheel assembly and the lifting front and rear guide wheel assembly, and forks and shape inspection frame installed on the cargo lifting platform frame.

[0024] The beneficial effects of this utility model are as follows: the stacker crane of this utility model has a load capacity of 5.5 tons, and its stability is significantly improved compared with existing stacker cranes; by using a top rail and a bottom rail to achieve a single bottom rail and a single top rail, and by combining an upper guide anti-tilt mechanism and a lower guide anti-tilt mechanism, this utility model has an anti-tilt function; it is simple to install, easy to maintain, and has low requirements for the operating environment; the stacker crane of this utility model has a wide range of applications, and can be used for forklifting and transporting product parts, automotive parts, and complete automotive parts, and can be mass-produced. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0027] Figure 2 This is a side view of the structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the ground track structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the lower anti-tilting device structure of this utility model;

[0030] Figure 5 This is a schematic diagram of the walking transmission mechanism of this utility model;

[0031] Figure 6 This is a schematic diagram of the lifting transmission mechanism of this utility model;

[0032] Figure 7 This is a schematic diagram of the stacker crane frame structure of this utility model;

[0033] Figure 8 This is a schematic diagram of the cargo lifting platform structure of this utility model;

[0034] Figure 9 This is a schematic diagram of the upper guide anti-tilt mechanism of this utility model;

[0035] Figure 10 This is a schematic diagram of the overhead track structure of this utility model;

[0036] Figure 11 This is a schematic diagram of the cargo structure of this utility model;

[0037] Figure 12 This is a schematic diagram of the electrical control system structure of this utility model;

[0038] Reference numerals: 1. Ground rail; 1.1. Steel rail; 1.2. Mounting base plate; 1.3. Rail pressure plate; 1.4. Fixing bolt; 1.5. End buffer; 2. Lower guide anti-tilt mechanism; 2.2. Side guide anti-detachment wheel; 2.3. Lower anti-detachment hook plate; 2.4. Ground rail assembly; 3. Travel transmission mechanism; 3.1. Drive motor mounting base; 3.2. Drive motor; 3.3. Drive shaft; 3.4. Bearing 1; 3.5. Drive wheel; 3.6. Stacker lower crossbeam; 3.7. Driven wheel; 3.8. Bearing 2; 3.9. Driven shaft; 4. Lifting transmission mechanism; 4.1. Lifting drive motor; 4.2. Drum; 4.3. Motor base; 4.4. Equipment column; 4.5. Steel wire 4.6. Wire rope anti-jumping pressure plate; 5. Stacker crane frame; 5.1. Lower crossbeam; 5.2. Column 1; 5.3. Upper crossbeam; 5.4. Column 2; 5.5. Maintenance ladder; 6. Cargo lifting platform; 6.1. Cargo lifting platform frame; 6.2. Lifting left and right guide wheel assembly; 6.3. Lifting front and rear guide wheel assembly; 6.4. Shape inspection frame; 6.5. Wire rope 2; 6.6. Forks; 7. Upper guide anti-tilt mechanism; 7.1. Stacker crane upper crossbeam; 7.2. Upper guide wheel; 7.3. Wire rope guide wheel; 7.4. Upper guide rail; 8. Ceiling rail; 8.1. Ceiling rail body; 8.2. Connecting fixing plate; 8.3. End anti-collision head; 9. Cargo; 10. Electrical control system. Detailed Implementation

[0039] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0040] like Figures 1 to 12 As shown, a double-column anti-tilting heavy-duty stacker crane includes an electrical control system 10, a commercially available product, and also includes:

[0041] Ground rail 1 is fixedly connected to the ground to ensure stable operation of the stacker crane;

[0042] The overhead rail 8 works in conjunction with the ground rail 1 to prevent the stacker crane from impacting the end during operation;

[0043] The stacker crane frame 5 is set between the ground rail 1 and the overhead rail 8, serving as the overall frame of the stacker crane;

[0044] The upper guide anti-tilt mechanism 7 cooperates with the upper end of the stacker frame 5 to maintain the stability of the stacker during operation;

[0045] The lower guide anti-tilt mechanism 2 cooperates with the lower end of the stacker frame 5 to prevent the stacker from tilting or tilting.

[0046] The walking transmission mechanism 3 works in conjunction with the ground rail 1 to enable the stacker crane to move horizontally;

[0047] The lifting transmission mechanism 4, in conjunction with the stacker crane frame 5, enables the lifting and transport of goods 9.

[0048] The cargo lifting platform 6 is used to load cargo 9, which can be container cargo, pallet cargo, or large independent cargo.

[0049] The stacker crane of this utility model has a load capacity of 5.5 tons, and its stability is significantly improved compared with the existing stacker cranes. It achieves single ground rail and single top rail through the top rail 8 and the ground rail 1. It also has an anti-tilt mechanism 7 and a lower anti-tilt mechanism 2, which enable this utility model to have an anti-tilt function. It is simple to install, easy to maintain, and has low requirements for the operating environment.

[0050] The ground rail 1 includes a mounting base plate 1.2, a rail pressure plate 1.3 and a steel rail 1.1, which are installed together by fixing bolts 1.4, and two end buffers 1.5 fixed on the ground. The steel rail 1.1 rests on the mounting base plate 1.2 and is made into one piece by the rail pressure plate 1.3. The two end buffers 1.5 can prevent the stacker crane from running off the steel rail 1.1 when it moves horizontally.

[0051] The mounting base plate 1.2, the track pressure plate 1.3, and the rail 1.1 are all the same length, and the two end buffers 1.5 are respectively set at the two side ends of the mounting base plate 1.2, the track pressure plate 1.3, and the rail 1.1.

[0052] The overhead rail 8 includes an overhead rail body 8.1, a connecting and fixing plate 8.2 fixed on the overhead rail body 8.1 and fixed to the shelf or top plate, and end anti-collision heads 8.3 set at both ends of the overhead rail body 8.1. The overhead rail 8 mainly serves as a guide. The connecting and fixing plate 8.2 is generally fixed to the shelf or top plate. The end anti-collision heads are installed to prevent collisions when the stacker crane is running.

[0053] The stacker crane frame 5 includes an upper crossbeam 5.3 and a lower crossbeam 5.1, a first column 5.2 and a second column 5.4 disposed between the upper crossbeam 5.3 and the lower crossbeam 5.1, and a maintenance ladder 5.5 provided on the first column 5.2 or the second column 5.4.

[0054] The aforementioned upper guide anti-tilt mechanism 7 includes two sets of stacker upper beams 7.1, several sets of upper guide wheels 7.2 and wire rope guide wheels 7.3 arranged between the two sets of stacker upper beams 7.1, and an upper guide rail 7.4 arranged between the two sets of stacker upper beams 7.1.

[0055] The lower guide anti-tilt mechanism 2 includes a ground rail assembly 2.4, side guide anti-detachment wheels 2.2 distributed on both the upper and lower sides of the ground rail assembly 2.4, and a lower anti-detachment hook plate 2.3 that cooperates with the side guide anti-detachment wheels 2.2. The ground rail assembly 2.4 is driven by the walking transmission mechanism 3 to make the equipment move horizontally. The side guide anti-detachment wheels 2.2 can effectively limit the drive wheel 3.5 from derailing or deviating. The lower anti-detachment hook plate 2.3 is fixed together with the equipment and hooked on the lower side of the ground rail assembly 2.4 to effectively prevent the equipment from tilting or tilting when storing or retrieving heavy goods.

[0056] The walking transmission mechanism 3 includes a stacker lower beam 3.6, a drive motor mounting base 3.1 at one end of the stacker lower beam 3.6, a drive motor 3.2 mounted on the drive motor mounting base 3.1, a drive wheel assembly cooperating with the drive motor 3.2, and a driven wheel assembly at the end of the stacker lower beam 3.6 away from the drive motor mounting base 3.1. The drive motor 3.2 is fixed by the drive motor mounting base 3.1. The drive shaft 3.3, bearing 3.4, and drive wheel 3.5 form the drive wheel assembly, which is fixed at one end of the stacker lower beam 3.6. The driven end is fixed at the other end of the stacker lower beam 3.6 by the driven wheel 3.7, bearing 3.8, and driven shaft 3.9, which form the driven wheel assembly, so that the stacker can move horizontally.

[0057] The driving wheel assembly includes a driving shaft 3.3 and a driving wheel 3.5 that cooperates with the driving shaft 3.3 via a bearing 3.4; the driven wheel assembly includes a driven shaft 3.9 and a driven wheel 3.7 that cooperates with the driven shaft 3.9 via a bearing 3.8.

[0058] The lifting transmission mechanism 4 includes an equipment column 4.4, a motor base 4.3 mounted on the equipment column 4.4, a lifting drive motor 4.1 mounted on the motor base 4.3, a drum 4.2 connected to the lifting drive motor 4.1, a steel wire rope 4.5 wound on the drum 4.2, and a steel wire rope anti-jumping pressure plate 4.6 located at the end of the drum 4.2. The lifting drive motor 4.1 is fixed at both ends to the drum 4.2, and the steel wire rope 4.5 is wound on the drum 4.2. Thus, when the lifting drive motor 4.1 rotates the drum 4.2, the steel wire rope 4.5 is wound and unwound. The steel wire rope anti-jumping pressure plate 4.6 is added to prevent the steel wire rope 4.1 from jumping off the groove.

[0059] Wire rope 1 (4.5) and wire rope 2 (6.5) are made from the same wire rope.

[0060] The cargo lifting platform 6 includes a cargo lifting platform frame 6.1, lifting left and right guide wheel sets 6.2 and lifting front and rear guide wheel sets 6.3 mounted on the cargo lifting platform frame 6.1, a steel wire rope 6.5 cooperating with the lifting left and right guide wheel sets 6.2 and lifting front and rear guide wheel sets 6.3, a fork 6.6 mounted on the cargo lifting platform frame 6.1, and a shape detection frame 6.4. When the cargo lifting platform 6 is raised or lowered, it abuts against the side of the column 4.4, effectively preventing the cargo lifting platform from tilting during operation. The fork 6.6 is mounted on the cargo lifting platform frame 6.1. The fork 6.6, through its own drive motor and gears, repeatedly extends and retracts to store, retrieve, and transport goods. The shape detection frame 6.4 on the cargo lifting platform frame 6.1 can effectively detect the dimensions of the goods.

[0061] The electrical control system is based on PLC control to control the drive motor 3.2 and the lifting drive motor 4.1.

[0062] Specific usage method: The stacker crane is guided by fixed ground rails 1 and fixed ceiling rails 8 at the bottom and top. Driven by the drive motor 3.2, the stacker crane moves horizontally through the walking transmission mechanism 3. The lifting transmission mechanism 4 is fixed on the stacker crane frame 5. The lifting drive motor 4.1 drives the drum 4.2. One end of the two steel wire ropes 4.5 is wound around the drum 4.2, and the other end is wound around the loading lifting platform 6. The lifting left and right guide wheel sets 6.2 and the lifting front and rear guide wheel sets 6.3 change the direction, so that the loading lifting platform 6 can be raised and lowered. The forks 6.6 are fixed on the loading lifting platform 6. With the cooperation of the built-in drive motor and gears, they can extend and retract repeatedly to move the goods to the expected storage position, effectively saving space and time in finding goods, and realizing unmanned intelligent management.

[0063] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. 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 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double-column anti-tilting heavy-duty stacker crane, characterized in that: Including the electronic control system (10), it also includes: Ground rail (1) is fixedly connected to the ground to enable the stacker crane to run smoothly; The overhead rail (8) works in conjunction with the ground rail (1) to prevent the stacker crane from impacting the end during operation; The stacker crane frame (5) is set between the ground rail (1) and the overhead rail (8) to serve as the overall frame of the stacker crane; The upper guide anti-tilt mechanism (7) cooperates with the upper end of the stacker frame (5) to maintain the stability of the stacker during operation; The lower guide anti-tilt mechanism (2) cooperates with the lower end of the stacker frame (5) to prevent the stacker from tilting and tilting. The walking transmission mechanism (3) works in conjunction with the ground rail (1) to enable the stacker to move horizontally; The lifting transmission mechanism (4) works in conjunction with the stacker crane frame (5) to realize the lifting and transport of goods (9); A cargo lift (6) is used to load cargo (9).

2. The double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The ground rail (1) includes a mounting base plate (1.2) installed together by fixing bolts (1.4), a rail pressure plate (1.3) and a rail (1.1), and two sets of end buffers (1.5) fixed on the ground.

3. The double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The ceiling track (8) includes a ceiling track body (8.1), a connecting and fixing plate (8.2) installed on the ceiling track body (8.1) and fixed to the shelf or top plate, and end anti-collision heads (8.3) installed at both ends of the ceiling track body (8.1).

4. A double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The stacker frame (5) includes an upper crossbeam (5.3) and a lower crossbeam (5.1), a first column (5.2) and a second column (5.4) disposed between the upper crossbeam (5.3) and the lower crossbeam (5.1), and a maintenance ladder (5.5) is provided on the first column (5.2) or the second column (5.4).

5. A double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The upper guide anti-tilt mechanism (7) includes two sets of stacker upper beams (7.1), several sets of upper guide wheels (7.2) and wire rope guide wheels (7.3) arranged between the two sets of stacker upper beams (7.1), and upper guide rails (7.4) arranged between the two sets of stacker upper beams (7.1).

6. A double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The lower guide anti-tilt mechanism (2) includes a ground rail assembly (2.4), side guide anti-detachment wheels (2.2) distributed on both the upper and lower sides of the ground rail assembly (2.4), and a lower anti-detachment hook plate (2.3) that cooperates with the side guide anti-detachment wheels (2.2).

7. A double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The walking transmission mechanism (3) includes a stacker lower beam (3.6), a drive motor mounting base (3.1) located at one end of the stacker lower beam (3.6), a drive motor (3.2) located on the drive motor mounting base (3.1), a drive wheel assembly that cooperates with the drive motor (3.2), and a driven wheel assembly located at the end of the stacker lower beam (3.6) away from the drive motor mounting base (3.1).

8. A double-column anti-tilting heavy-duty stacker crane according to claim 7, characterized in that: The drive wheel assembly includes a drive shaft (3.3) and a drive wheel (3.5) that cooperates with the drive shaft (3.3) via a bearing (3.4); the driven wheel assembly includes a driven shaft (3.9) and a driven wheel (3.7) that cooperates with the driven shaft (3.9) via a bearing (3.8).

9. A double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The lifting transmission mechanism (4) includes an equipment column (4.4), a motor base (4.3) mounted on the equipment column (4.4), a lifting drive motor (4.1) mounted on the motor base (4.3), a drum (4.2) connected to the lifting drive motor (4.1), a steel wire rope (4.5) wound on the drum (4.2), and a steel wire rope anti-jumping pressure plate (4.6) mounted at the end of the drum (4.2).

10. A double-column anti-tilting heavy-duty stacker crane according to claim 1, characterized in that: The cargo lifting platform (6) includes a cargo lifting platform frame (6.1), a lifting left and right guide wheel assembly (6.2) and a lifting front and rear guide wheel assembly (6.3) installed on the cargo lifting platform frame (6.1), a steel wire rope (6.5) that cooperates with the lifting left and right guide wheel assembly (6.2) and the lifting front and rear guide wheel assembly (6.3), a fork (6.6) and a shape inspection frame (6.4) installed on the cargo lifting platform frame (6.1).

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