A space-saving stacking mechanism

Abstract

The present invention discloses a space-saving stacking mechanism, and the present invention relates to the technical field of stackers. The space-saving stacking mechanism comprises an upper slide rail and a lower slide rail, a sliding device is arranged on the top of the lower slide rail, a lifting device is arranged on the top of the sliding device, and the top of the lifting device is slidably connected to the upper slide rail, and a lifting block is connected to the output end of the lifting device. The present invention is provided with a rotatable rotating plate, one side of which is rotatably connected to a placement plate, and larger goods can be placed obliquely on the rotating plate and the placement plate. When the goods move to a specified position, the baffle can drive the goods to move obliquely upward, and move the front end of the goods into the shelf. When the placement plate is controlled to rotate and lay flat, the fork drives the goods to move to a suitable position and put it down. Such a design can stack larger goods into the shelf through a narrow shelf gap, reduce the requirements of large goods on the shelf gap, and improve the utilization rate of the warehouse.

Description

Technical Field

[0001] The present invention relates to the technical field of stackers, and particularly to a space-saving stacking mechanism. Background Art

[0002] A stacker crane refers to a special crane that uses a fork or a strut as a lifting device to grab, transport, and stack unit goods in warehouses, workshops, etc., or to pick up and place unit goods from high-level shelves.

[0003] Existing stackers often need to be used in combination with shelves, and can only handle goods with a flat width smaller than the gap between the shelves. When encountering wider goods, existing stackers cannot stack the goods, which requires the distance between the shelves to be based on the widest goods. This design is bound to increase the gap between the shelves, reducing the storage quantity in a limited warehouse space and being unfavorable for making the most of the warehouse space. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a space-saving stacking mechanism, which solves the problem that existing stackers cannot stack goods smoothly between two shelves with a small distance.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A space-saving stacking mechanism includes an upper slide rail and a lower slide rail. A sliding device is provided at the top of the lower slide rail, and a lifting device is provided at the top of the sliding device. The top of the lifting device is slidably connected to the upper slide rail;

[0006] The output end of the lifting device is connected to a lifting block. The top end of the lifting block is rotatably connected to a rotating plate. The left side of the lifting block is rotatably connected to a first hydraulic cylinder. The output end of the first hydraulic cylinder is rotatably connected to the bottom of the rotating plate. The right side of the rotating plate is rotatably connected to a placing plate. A fixing block is fixedly installed on the bottom right side of the rotating plate. The right side of the fixing block is rotatably connected to a second hydraulic cylinder, and the output end of the second hydraulic cylinder is rotatably connected to the bottom of the placing plate;

[0007] A moving groove is formed inside the rotating plate, and a transverse groove is formed at the top of the rotating plate. A third hydraulic cylinder is fixedly installed on the right side of the inner cavity of the moving groove. The output end of the third hydraulic cylinder is fixedly installed with a moving plate. The top of the moving plate is fixedly connected to a connecting plate. The top end of the connecting plate passes through the transverse groove and extends above the transverse groove. A baffle is fixedly installed at the top end of the connecting plate.

[0008] Preferably, pulley blocks are fixedly installed on both sides of the transverse groove at the top of the rotating plate, and pulleys are provided at the top of the pulley blocks.

[0009] Preferably, a goods fork is fixedly installed at the top of the placement plate corresponding to the pulley block, and the height of the goods fork is the same as that of the pulley.

[0010] Preferably, four slide bars penetrate through the inside of the baffle plate. A telescopic plate is fixedly installed at the right end of the slide bar. A spring is fixedly connected between the left side of the telescopic plate and the right side of the baffle plate and is located on the slide bar.

[0011] Preferably, the lifting device includes two vertical beams. An operation platform is fixedly installed on the outside of one of the vertical beams. A control panel is fixedly installed on the outside of the vertical beam above the operation platform.

[0012] Preferably, two lower slide rails are provided and are evenly installed on the bottom surface of the warehouse. The upper slide rail is fixedly installed on the top of the warehouse.

[0013] Preferably, the goods fork includes two goods extension slide rails installed on the placement plate and two goods extension rods slidably connected to the goods extension slide rails.

[0014] Advantageous Effects

[0015] The present invention provides a space-saving stacking mechanism, which has the following advantageous effects:

[0016] For this space-saving stacking mechanism, by providing a rotatable rotating plate, one side of the rotating plate is rotatably connected to a placement plate. Larger goods can be placed obliquely on the rotating plate and the placement plate. When the goods move to a designated position, the baffle plate can drive the goods to move obliquely upward, move the front end of the goods into the shelf, then control the placement plate to rotate and flatten, and the fork drives the goods to move to a suitable position and put down. Such a design can stack larger goods into the shelf through narrow shelf gaps, reduce the requirements for shelf gaps for large goods, and improve the utilization rate of the warehouse. Description of the Drawings

[0017] Figure 1 It is a side view of the present invention;

[0018] Figure 2 It is a side view cross-sectional view of the rotating plate of the present invention;

[0019] Figure 3 It is a top view of the rotating plate of the present invention;

[0020] Figure 4 It is a working schematic diagram of the placement plate of the present invention.

[0021] In the figure: 1. Upper slide rail; 2. Lower slide rail; 3. Sliding device; 4. Lifting device; 5. Lifting block; 6. Rotating plate; 7. First hydraulic cylinder; 8. Placing plate; 9. Fixed block; 10. Second hydraulic cylinder; 11. Moving groove; 12. Horizontal groove; 13. Third hydraulic cylinder; 14. Moving plate; 15. Connecting plate; 16. Baffle; 17. Pulley block; 18. Pulley; 19. Extending goods fork; 20. Slide bar; 21. Telescopic plate; 22. Spring; 23. Vertical beam; 24. Operating platform; 25. Control panel. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Refer to Figure 1 , the present invention provides a technical solution: a space-saving stacking mechanism, including an upper slide rail (1) and a lower slide rail (2), characterized in that: a sliding device (3) is provided on the top of the lower slide rail (2), and a lifting device (4) is provided on the top of the sliding device (3), and the top of the lifting device (4) is slidably connected to the upper slide rail (1);

[0024] Refer to Figures 2 - 3 The output end of the lifting device (4) is connected to a lifting block (5), the top end of the lifting block (5) is rotatably connected to a rotating plate (6), the left side of the lifting block (5) is rotatably connected to a first hydraulic cylinder (7), the output end of the first hydraulic cylinder (7) is rotatably connected to the bottom of the rotating plate (6), the right side of the rotating plate (6) is rotatably connected to a placing plate (8), a fixed block (9) is fixedly installed on the bottom right side of the rotating plate (6), the right side of the fixed block (9) is rotatably connected to a second hydraulic cylinder (10), and the output end of the second hydraulic cylinder (10) is rotatably connected to the bottom of the placing plate (8). A moving groove (11) is opened inside the rotating plate (6), a horizontal groove (12) is opened on the top of the rotating plate (6), a third hydraulic cylinder (13) is fixedly installed on the right side of the inner cavity of the moving groove (11), the output end of the third hydraulic cylinder (13) is fixedly installed with a moving plate (14), the top of the moving plate (14) is fixedly connected with a connecting plate (15), the top end of the connecting plate (15) passes through the horizontal groove (12) and extends above the horizontal groove (12), a baffle (16) is fixedly installed at the top end of the connecting plate (15), and pulley blocks (17) are fixedly installed on the top of the rotating plate (6) and on both sides of the horizontal groove (12), and pulleys (18) are arranged on the top of the pulley blocks (17). The two rows of pulleys (18) can reduce the friction force when the goods move, which is beneficial to quickly and stably unload the goods.

[0025] At the top of the placement plate (8) and at a position corresponding to the pulley block (17), a goods extending fork (19) is fixedly installed, and the height of the goods extending fork (19) is the same as that of the pulley (18). The goods extending fork (19) includes two goods extending slide rails installed on the placement plate (8) and two goods extending rods slidably connected to the goods extending slide rails. Four slide rods (20) penetrate through the inside of the baffle (16). A telescopic plate (21) is fixedly installed at the right end of the slide rod (20). A spring (22) is fixedly connected between the left side of the telescopic plate (21) and the right side of the baffle (16) and is located on the slide rod (20). The telescopic plate (21) cooperates with the spring (22). When the goods are tilted, the telescopic plate (21) plays a buffering role.

[0026] Refer to again Figure 1 , the lifting device (4) includes two vertical beams (23). An operation platform (24) is fixedly installed on the outer side of one of the vertical beams (23). A control panel (25) is fixedly installed on the outer side of the vertical beam (23) and above the operation platform (24). There are two lower slide rails (2) which are evenly installed on the bottom surface of the warehouse, and the upper slide rail (1) is fixedly installed on the top of the warehouse.

[0027] Refer to Figure 4 , one side of the rotating plate 6 is rotatably connected to the placement plate 8. Larger goods can be placed obliquely on the rotating plate 6 and the placement plate 8. When the goods move to the specified position, the baffle 16 can drive the goods to move obliquely upward, move the front end of the goods into the shelf, and then control the placement plate 8 to rotate and flatten through the second hydraulic cylinder 10. The goods extending fork 19 drives the goods to move to a suitable position and put them down. Such a design can stack larger goods into the shelf through the narrow shelf gap, reduce the requirements for the shelf gap of large goods, and improve the utilization rate of the warehouse.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is 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 expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation.

[0029] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A space-saving stacking mechanism, comprising an upper slide rail (1) and a lower slide rail (2), Characterized in that: A sliding device (3) is arranged at the top of the lower slide rail (2), and a lifting device (4) is arranged at the top of the sliding device (3), and the top of the lifting device (4) is slidably connected to the upper slide rail (1); The output end of the lifting device (4) is connected with a lifting block (5), the top end of the lifting block (5) is rotatably connected with a rotating plate (6), the left side of the lifting block (5) is rotatably connected with a first hydraulic cylinder (7), the output end of the first hydraulic cylinder (7) is rotatably connected with the bottom of the rotating plate (6), the right side of the rotating plate (6) is rotatably connected with a placing plate (8), a fixing block (9) is fixedly installed on the bottom right side of the rotating plate (6), the right side of the fixing block (9) is rotatably connected with a second hydraulic cylinder (10), and the output end of the second hydraulic cylinder (10) is rotatably connected with the bottom of the placing plate (8); A moving groove (11) is formed inside the rotating plate (6), a transverse groove (12) is formed at the top of the rotating plate (6), a third hydraulic cylinder (13) is fixedly installed on the right side of the inner cavity of the moving groove (11), the output end of the third hydraulic cylinder (13) is fixedly installed with a moving plate (14), the top of the moving plate (14) is fixedly connected with a connecting plate (15), the top end of the connecting plate (15) passes through the transverse groove (12) and extends above the transverse groove (12), and a baffle (16) is fixedly installed at the top end of the connecting plate (15).

2. The space-saving stacking mechanism according to claim 1, Characterized in that: Pulley blocks (17) are fixedly installed on both sides of the transverse groove (12) at the top of the rotating plate (6), and pulleys (18) are arranged at the top of the pulley blocks (17).

3. The space-saving stacking mechanism according to claim 1, Characterized in that: A goods-extending fork (19) is fixedly installed at the top of the placing plate (8) at a position corresponding to the pulley block (17), and the height of the goods-extending fork (19) is the same as the height of the pulley (18).

4. The space-saving stacking mechanism according to claim 1, Characterized in that: Four slide rods (20) penetrate through the baffle (16), a telescopic plate (21) is fixedly installed at the right end of the slide rod (20), and a spring (22) is fixedly connected between the left side of the telescopic plate (21) and the right side of the baffle (16) and on the slide rod (20).

5. The space-saving stacking mechanism according to claim 1, Characterized in that: The lifting device (4) includes two vertical beams (23), and an operation platform (24) is fixedly installed on the outer side of one of the vertical beams (23), and a control panel (25) is fixedly installed on the outer side of the vertical beam (23) above the operation platform (24).

6. The space-saving stacking mechanism according to claim 1, Characterized in that: Two lower slide rails (2) are provided and are evenly installed on the bottom surface of the warehouse, and the upper slide rail (1) is fixedly installed on the top of the warehouse.

7. A space-saving stacking mechanism according to claim 3, characterized in that: the goods extending fork (19) comprises two goods extending slide rails mounted on the placing plate (8) and two goods extending rods slidably connected to the goods extending slide rails.

Images