A hanging basket structure for a single upright column stacker

Abstract

The utility model relates to the field of stacking machine, specifically is a kind of hanging basket structure for single stand column stacking machine, including hanging basket body, the one side of hanging basket body is provided with two support blocks, the one side of support block is fixedly connected with slide rail, the surface of slide rail is connected with sliding block slidingly, the one side of sliding block is fixedly connected with hanging basket body, the surface of hanging basket body is provided with limiting mechanism;The limiting mechanism includes limiting box, limiting box is located between two support blocks, the surface of limiting box is fixedly connected with two mounting brackets;The utility model can control the motor operation to drive screw rotation in limiting mechanism after adjusting to specified height of hanging basket body, screw rotation can drive compression wheel extrusion pressure block, two push plates can be made to be far from each other, push plate drives insert block to move and inserts into slot, and hanging basket body can be fixed, avoid that hanging basket body produces inclination and wobble, improve the stability of hanging basket body.

Description

Technical Field

[0001] This utility model relates to the field of stacker cranes, specifically a basket structure for a single-column stacker crane. Background Technology

[0002] Single-column stacker cranes are one of the core pieces of equipment in automated storage and retrieval systems (AS / RS). They adopt a single-column structure and a single-depth design, primarily responsible for the storage and retrieval of goods. Their rated load capacity is 1.5 tons, and their maximum lifting height can reach 24 meters. The hardware configuration includes high-precision forks, lifting mechanisms, and Siemens controllers, among other high-performance components. Multiple safety features are achieved through mechanical structures and electrical control systems. The stacker crane basket (i.e., the loading platform) is one of the core components of the stacker crane. It is located on the stacker crane's column structure and moves vertically to carry and transport goods.

[0003] The existing single-column stacker crane's basket structure lacks a limit function after height adjustment. The basket is suspended by chains or wire ropes. If the lifting mechanism suddenly malfunctions, the basket will fall rapidly due to gravity. Furthermore, the center of gravity of the goods in the basket may shift or the force may be uneven when the forks extend or retract. The single-column structure has weak rigidity and is prone to horizontal swaying. If the swaying amplitude is too large, the basket may collide with the column or rack, causing structural deformation or even overturning, resulting in poor safety. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and solve the problem of poor safety of the suspended basket structure for single-column stacker cranes, this utility model proposes a suspended basket structure for single-column stacker cranes.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a basket structure for a single-column stacker, including a basket body, two support blocks are provided on one side of the basket body, a slide rail is fixedly connected to one side of the support blocks, a slider is slidably connected to the surface of the slide rail, one side of the slider is fixedly connected to the basket body, and a limit mechanism is provided on the surface of the basket body.

[0006] The limiting mechanism includes a limiting box located between two support blocks. Two mounting brackets are fixedly connected to the surface of the limiting box. One side of each mounting bracket is fixedly connected to the suspended basket body. A motor is fixedly connected to the top of the limiting box. The output end of the motor passes through the inner cavity of the limiting box and is fixedly connected to a screw. Push plates are provided on both sides of the screw. Insert blocks are fixedly connected to the top and bottom of opposite sides of the two push plates. Several slots that cooperate with the insert blocks are opened on one side of each support block. One side of each insert block extends through to the outside of the limiting box.

[0007] Preferably, a slide bar is provided on both sides of the screw, and both ends of the slide bar are fixedly connected to the inner wall of the limiting box. Two slide sleeves are sleeved on the surface of the slide bar, and a pressure roller is fixedly connected to one side of the slide sleeve. A pressure block that cooperates with the pressure roller is fixedly connected to the top and bottom of one side of the push plate.

[0008] Preferably, the screw has two threaded sleeves connected to its surface, and both sides of the threaded sleeves are fixedly connected to the sliding sleeve.

[0009] Preferably, three first springs are fixedly connected between one side of the push plate and the inner wall of the limiting box, and four lifting rings are fixedly connected to the top of the basket body.

[0010] Preferably, the surface of the screw is rotatably connected to the limiting box via a bearing, and the threads on both sides of the screw surface are opposite.

[0011] Preferably, a fixed frame is fixedly connected to the top of the suspended platform body, a cylinder is fixedly connected to the top of the fixed frame, the output end of the cylinder passes through the fixed frame and is fixedly connected to a lifting plate, a pressure plate is provided at the bottom of the lifting plate, and limit telescopic rods are fixedly connected between the four corners of the bottom of the lifting plate and the pressure plate, and a second spring is sleeved on the surface of the limit telescopic rod, with the two ends of the second spring fixedly connected to the lifting plate and the pressure plate respectively.

[0012] Preferably, positioning rods are provided on both sides of the top of the lifting plate, and positioning sleeves are slidably fitted on the surface of the positioning rods, with one side of the positioning sleeves being fixedly connected to one side of the fixing frame.

[0013] The advantages of this utility model are:

[0014] This utility model, through a limiting mechanism, allows the motor within the suspended platform to rotate after the platform body is adjusted to a specified height. The rotation of the screw drives the pressure roller to press the pressure block, thereby causing the two push plates to move away from each other. The push plates then move the insert block into the slot, thus fixing the suspended platform body and preventing it from tilting or shaking, thus improving its stability. Attached Figure Description

[0015] 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 of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the suspended basket body of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the support block of this utility model;

[0019] Figure 4 This is a schematic diagram of the limiting mechanism of this utility model.

[0020] In the diagram: 1. Suspended basket body; 2. Support block; 3. Slide rail; 4. Slider; 5. Limiting mechanism; 501. Limiting box; 502. Mounting bracket; 503. Motor; 504. Screw; 505. Push plate; 506. Insert block; 507. Slot; 508. Slide rod; 509. Slide sleeve; 510. Pressure roller; 511. Pressure block; 512. Screw sleeve; 513. First spring; 6. Fixing frame; 7. Cylinder; 8. Lifting plate; 9. Pressure plate; 10. Second spring; 11. Positioning rod; 12. Positioning sleeve; 13. Limiting telescopic rod; 14. Lifting ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses a basket structure for a single-column stacker crane. (Refer to...) Figures 1-4 A basket structure for a single-column stacker includes a basket body 1. Two support blocks 2 are provided on one side of the basket body 1. A slide rail 3 is fixedly connected to one side of the support block 2. A slider 4 is slidably connected to the surface of the slide rail 3. One side of the slider 4 is fixedly connected to the basket body 1. A limit mechanism 5 is provided on the surface of the basket body 1.

[0024] The limiting mechanism 5 includes a limiting box 501, which is located between two support blocks 2. Two mounting brackets 502 are fixedly connected to the surface of the limiting box 501. One side of the mounting bracket 502 is fixedly connected to the basket body 1. A motor 503 is fixedly connected to the top of the limiting box 501. The output end of the motor 503 passes through the inner cavity of the limiting box 501 and is fixedly connected to a screw 504. Push plates 505 are provided on both sides of the screw 504. Insert blocks 506 are fixedly connected to the top and bottom of the opposite sides of the two push plates 505. Several openings are provided on one side of the support block 2. The slot 507 is used in conjunction with the insert block 506. One side of the insert block 506 extends to the outside of the limiting box 501. Through the limiting mechanism 5, after the suspended basket body 1 is adjusted to the specified height, the motor 503 inside is controlled to run and drive the screw 504 to rotate. The rotation of the screw 504 can drive the pressure roller 510 to squeeze the pressure block 511, so that the two push plates 505 can move away from each other. The push plates 505 drive the insert block 506 to move and insert into the slot 507, which can fix the suspended basket body 1, prevent the suspended basket body 1 from tilting and shaking, and improve the stability of the suspended basket body 1.

[0025] Reference Figure 4 Both sides of the screw 504 are provided with slide rods 508. Both ends of the slide rods 508 are fixedly connected to the inner wall of the limit box 501. Two sliding sleeves 509 are sleeved on the surface of the slide rods 508. A pressure roller 510 is fixedly connected to one side of the sliding sleeve 509. The top and bottom of one side of the push plate 505 are fixedly connected with pressure blocks 511 that cooperate with the pressure roller 510. Two threaded sleeves 512 are threadedly connected to the surface of the screw 504. Both sides of the threaded sleeves 512 are fixedly connected to the slide sleeves 509. By setting the slide rods 508, the movement range of the sliding sleeves 509 can be limited. By setting the slide rods 508 and the sliding sleeves 509, the stability of the movement of the pressure roller 510 and the threaded sleeves 512 can be improved.

[0026] Reference Figure 1 , Figure 2 and Figure 4 Three first springs 513 are fixedly connected between one side of the push plate 505 and the inner wall of the limit box 501. Four lifting rings 14 are fixedly connected to the top of the basket body 1. The surface of the screw 504 is rotatably connected to the limit box 501 through a bearing. The threads on both sides of the surface of the screw 504 are opposite. By setting the first springs 513, it is easy for the two push plates 505 to move towards the middle for reset. By setting the lifting rings 14, it is easy to connect the lifting rope. By setting the bearing, it is easy to rotate the screw 504. By setting the opposite threads, it is easy for the two screw sleeves 512 to move away from or close to each other for adjustment.

[0027] Reference Figure 1A fixed frame 6 is fixedly connected to the top of the suspended basket body 1. A cylinder 7 is fixedly connected to the top of the fixed frame 6. The output end of the cylinder 7 passes through the fixed frame 6 and is fixedly connected to a lifting plate 8. A pressure plate 9 is provided at the bottom of the lifting plate 8. Limiting telescopic rods 13 are fixedly connected between the four corners of the bottom of the lifting plate 8 and the pressure plate 9. A second spring 10 is sleeved on the surface of the limiting telescopic rod 13. The two ends of the second spring 10 are fixedly connected to the lifting plate 8 and the pressure plate 9, respectively. Positioning rods 11 are provided on both sides of the top of the lifting plate 8. Positioning sleeves 12 are slidably sleeved on the surface of the positioning rods 11. One side of the positioning sleeve 12 is fixedly connected to one side of the fixed frame 6. By setting the fixed frame 6, the cylinder 7 can be fixed. By setting the pressure plate 9, the goods can be pressed. By setting the limiting telescopic rods 13, the movement range of the pressure plate 9 can be limited. By setting the second spring 10, a buffering effect can be provided. By setting the positioning sleeve 12, the movement range of the positioning rod 11 can be limited. By setting the positioning rods 11 and the positioning sleeve 12, the stability of the movement of the lifting plate 8 can be improved.

[0028] Working principle: The support block 2 is connected to the single column of the stacker crane. After the goods are moved into the inner cavity of the basket body 1, the control cylinder 7 can drive the lifting plate 8 and the pressure plate 9 to move downwards until the bottom of the pressure plate 9 contacts the goods, thus fixing the goods and improving their stability. The second spring 10 provides a buffering effect. The basket body 1 can be connected to the lifting rope through the lifting ring 14. The height of the basket body 1 can be adjusted by the external lifting rope. After adjusting to the specified height, the control motor 503 drives the screw. When screw 504 rotates, it can cause the two screw sleeves 512 to move away from each other. The screw sleeves 512, through the cooperation of the sliding sleeve 509, can drive the pressure roller 510 to move and squeeze the pressure block 511. Through the cooperation of the pressure block 511, the two push plates 505 can move away from each other. The push plate 505 drives the insert block 506 to move and insert into the slot 507, thereby fixing the limit box 501. By fixing the limit box 501, the suspended basket body 1 can be limited, preventing the suspended basket body 1 from suddenly falling or shaking, and improving the stability of the suspended basket body 1.

[0029] 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 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.

Claims

1. A basket structure for a single-column stacker crane, comprising a basket body (1), characterized in that: Two support blocks (2) are provided on one side of the suspended basket body (1). A slide rail (3) is fixedly connected to one side of the support block (2). A slider (4) is slidably connected to the surface of the slide rail (3). One side of the slider (4) is fixedly connected to the suspended basket body (1). A limit mechanism (5) is provided on the surface of the suspended basket body (1). The limiting mechanism (5) includes a limiting box (501), which is located between two support blocks (2). Two mounting brackets (502) are fixedly connected to the surface of the limiting box (501). One side of the mounting bracket (502) is fixedly connected to the basket body (1). A motor (503) is fixedly connected to the top of the limiting box (501). The output end of the motor (503) passes through the inner cavity of the limiting box (501) and is fixedly connected to a screw (504). Push plates (505) are provided on both sides of the screw (504). Insert blocks (506) are fixedly connected to the top and bottom of the opposite side of the two push plates (505). Several slots (507) that cooperate with the insert blocks (506) are opened on one side of the support block (2). One side of the insert block (506) passes through to the outside of the limiting box (501).

2. The basket structure for a single-column stacker crane according to claim 1, characterized in that: Both sides of the screw (504) are provided with slide rods (508), and both ends of the slide rods (508) are fixedly connected to the inner wall of the limiting box (501). Two sliding sleeves (509) are sleeved on the surface of the slide rods (508). A pressure roller (510) is fixedly connected to one side of the sliding sleeve (509). The top and bottom of one side of the push plate (505) are fixedly connected with pressure blocks (511) that cooperate with the pressure rollers (510).

3. The basket structure for a single-column stacker crane according to claim 2, characterized in that: The screw (504) has two threaded sleeves (512) on its surface, and both sides of the threaded sleeves (512) are fixedly connected to the sliding sleeves (509).

4. The basket structure for a single-column stacker crane according to claim 1, characterized in that: Three first springs (513) are fixedly connected between one side of the push plate (505) and the inner wall of the limiting box (501), and four hanging rings (14) are fixedly connected to the top of the basket body (1).

5. The basket structure for a single-column stacker crane according to claim 1, characterized in that: The surface of the screw (504) is rotatably connected to the limiting box (501) via a bearing, and the threads on both sides of the surface of the screw (504) are opposite.

6. The basket structure for a single-column stacker crane according to claim 1, characterized in that: A fixed frame (6) is fixedly connected to the top of the suspended basket body (1). A cylinder (7) is fixedly connected to the top of the fixed frame (6). The output end of the cylinder (7) passes through the fixed frame (6) and is fixedly connected to a lifting plate (8). A pressure plate (9) is provided at the bottom of the lifting plate (8). Limiting telescopic rods (13) are fixedly connected between the four corners of the bottom of the lifting plate (8) and the pressure plate (9). A second spring (10) is sleeved on the surface of the limiting telescopic rod (13). The two ends of the second spring (10) are fixedly connected to the lifting plate (8) and the pressure plate (9) respectively.

7. The basket structure for a single-column stacker crane according to claim 6, characterized in that: Positioning rods (11) are provided on both sides of the top of the lifting plate (8). Positioning sleeves (12) are slidably sleeved on the surface of the positioning rods (11). One side of the positioning sleeves (12) is fixedly connected to one side of the fixing frame (6).

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