Three-dimensional warehouse stacker walking mechanism

Abstract

The utility model discloses a three-dimensional warehouse stacker walking mechanism, which relates to the technical field of stackers and comprises a mounting frame, an operating platform is fixedly connected to the top of the mounting frame, a bottom plate is arranged at the top of the operating platform, a sliding structure is arranged between the bottom plate and the operating platform, racks are fixedly connected to two sides of the interior of the operating platform, and the racks are arranged on the operating platform. A second bolt penetrates through the inserting groove and the communicating groove, the output end of the other motor is connected with the other rotating shaft, the other motor is started, the output end of the other motor drives the other gear to rotate through the rotating shaft, and the two gears are meshed with each other. One gear is meshed with one gear, the other gear is meshed with one gear, the two gears can rotate at the same time, and the two gears are meshed with the two racks respectively, so that the movement of the bottom plate can be realized, and therefore, due to the arrangement of the two motors, the situation that one motor breaks down, the device cannot work, and the working progress is influenced can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stackers, in particular to a walking mechanism of a vertical warehouse stacker. Background Art

[0002] Stacker cranes are the main lifting and transportation equipment in high-bay warehouses. They are special lifting machinery developed along with high-bay warehouses. The main purpose of stacker cranes is to run back and forth between the aisles of high-bay warehouses, storing goods in the aisles into the cargo cells, or taking goods out of the cargo cells and transporting them to the aisle entrances. This type of equipment can only operate within the warehouse and must be equipped with other equipment to allow goods to be transported in and out of the warehouse.

[0003] The publication number CN221025626U is a walking mechanism for a stacker in an automated high-bay warehouse, which includes a mounting frame, an operating table fixedly connected to the upper end of the mounting frame, a sliding assembly for sliding connection provided at the upper end of the operating table, a T-block fixedly connected to the inner side of the operating table, and a rotating assembly for pushing the bottom plate to move provided inside the bottom plate of the sliding assembly.

[0004] Although there are many benefits in the above scheme, there are also the following disadvantages: the motor drives the rotating shaft and the gear to rotate, and the gear and the T-block are engaged to drive the base plate to move. However, the method of setting up a motor is not appropriate. When the motor fails, it will cause the device to be unable to work, affecting the work process, and inspection and maintenance also take time. Therefore, an improved walking mechanism of a vertical warehouse stacker crane is used to solve the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of the utility model is to provide a walking mechanism for a vertical warehouse stacker crane, so as to solve the problem proposed in the prior art that a motor drives a rotating shaft and a gear to rotate, and the gear drives a bottom plate to move under the action of meshing with a T-block. However, the method of setting up a motor is not appropriate. When the motor fails, the device will not be able to work, affecting the working process, and inspection and maintenance will also take time.

[0006] The top of the two gears is fixedly provided with a toothed plate, and the bottom end of the two gears is engaged with the toothed plate, and the toothed plate is engaged with the toothed plate, and the toothed plate is engaged with the toothed plate, and the toothed plate is engaged with the toothed plate, The two gears are connected by a chain which has a first end fixed to the top of the gear train and a second end fixed to the gear train, the second end being connected by a chain which has a first end fixed to the top of the gear train and a second end connected by a chain.

[0007] Preferably, the sliding structure includes two slide rails, both of which are fixedly connected to the two sides of the top of the operating table, and slide grooves are provided on both sides of the bottom of the base plate. The slide rails are arranged inside the slide grooves and are slidably connected to the base plate. The setting of the slide rails and the slide grooves serves as a sliding support for the base plate.

[0008] Preferably, a connecting groove is provided at the top end of the rotating shaft, and two slots are provided on the outer side of the rotating shaft, and both of the slots are communicated with the connecting groove.

[0009] Preferably, one of the motor output ends is arranged inside the connecting groove, one of the communicating grooves is communicated with the two slots, a second bolt is provided on the outside of one of the rotating shafts, one end of the second bolt passes through the two communicating grooves in sequence, a nut is threadedly connected to the outside of the second bolt, and the second bolt is arranged inside the communicating groove. The arrangement of the second bolt and the nut can connect the motor output end with the rotating shaft, so that when the motor rotates, the motor output end drives the rotating shaft to rotate.

[0010] Preferably, a plurality of limiting grooves are provided on the top of the bottom plate, and two limiting rods are fixedly connected to the bottom of the two connecting frames, wherein the two limiting rods are arranged inside two of the limiting grooves.

[0011] Preferably, the outer sides of the two first threaded rods and the two second threaded rods are rotatably connected with L-shaped rods, and the multiple L-shaped rods are fixedly connected to the base plate. The arrangement of multiple L-shaped rods can improve the rotation stability of the two first threaded rods and the two second threaded rods.

[0012] Preferably, the operating structure includes a worm gear, which is fixedly connected to the outer side of the bottom end of one of the second threaded rods. The outer side of the worm gear is meshed with a worm, and a turning handle is installed at one end of the worm.

[0013] Preferably, a support block is rotatably connected to the outer side of the worm, and the support block is fixedly connected to the top of the base plate. The setting of the support block plays a role of rotational support for the worm.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In this application, a second bolt passes through the slot and the connecting slot to connect the output end of another motor to another rotating shaft, and the other motor is started. The output end of the other motor drives another gear to rotate through the rotating shaft, and the other gear is engaged with one of the gears. The two gears can rotate at the same time, and the two gears are respectively engaged with the two racks, so that the movement of the base plate can be achieved. Therefore, the setting of two motors can avoid the situation where one of the motors fails, causing the device to be unable to work and affecting the work progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a walking mechanism of a vertical warehouse stacker in the utility model;

[0017] Figure 2 This is a left view of the walking mechanism of a vertical warehouse stacker crane of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the first threaded rod and the second threaded rod of a traveling mechanism of a vertical warehouse stacker crane of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the rotating shaft structure of the walking mechanism of a vertical warehouse stacker.

[0020] Numbers in the figure: 1. Mounting frame; 2. Operating table; 3. Slide rail; 4. Base plate; 400. Limiting groove; 401. Engaging assembly; 5. Rack; 6. Slide groove; 7. Gear; 8. Rotating shaft; 9. Connecting frame; 10. Motor; 101. Connecting groove; 11. Limiting rod; 12. First threaded rod; 13. L-shaped rod; 14. Second threaded rod; 15. First sprocket; 16. Second sprocket; 17. Third sprocket; 18. Worm wheel; 19. Worm; 80. Connecting groove; 81. Slot; 82. Second bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: Figure 1 - Figure 4As shown, the utility model provides a technical solution for the walking mechanism of a vertical warehouse stacker, including a mounting frame 1, an operating platform 2 is fixedly connected to the top of the mounting frame 1, a bottom plate 4 is provided on the top of the operating platform 2, a sliding structure is provided between the bottom plate 4 and the operating platform 2, racks 5 are fixedly connected to both sides of the inside of the operating platform 2, one side of the two racks 5 is meshed with a gear 7, the two gears 7 are meshed with each other, the tops of the two gears 7 are fixedly connected to a rotating shaft 8, the tops of the two rotating shafts 8 pass through the bottom plate 4 and are rotatably connected to the bottom plate 4, a connecting groove 80 is provided on the top of the rotating shaft 8, and two slots 81 are provided on the outside of the rotating shaft 8, the two slots 81 are communicated with the connecting groove 80, and the bottom plate 4 is provided with two connecting frames 9 at the top, and the tops of the two connecting frames 9 are fixedly connected to the motors 10 by bolts. The outer sides of the output ends of the two motors 10 are provided with connecting grooves 101, and one of the output ends of the motors 10 is set inside the connecting groove 80. One of the connecting grooves 101 is communicated with the two slots 81. A second bolt 82 is provided on the outer side of one of the rotating shafts 8, and one end of the second bolt 82 passes through the two connecting grooves 101 in sequence. A nut is threadedly connected to the outer side of the second bolt 82, and the second bolt 82 is set inside the connecting groove 101. Two first threaded rods 12 are provided on the top of one of the connecting frames 9, and the bottom ends of the two first threaded rods 12 pass through one of the connecting rods The connecting frame 9 is threadedly connected to one of the connecting frames 9, the bottom ends of the two first threaded rods 12 are rotatably connected to the bottom plate 4, the outer sides of the bottom ends of the two first threaded rods 12 are fixedly connected to the second sprocket 16, and the two second sprockets 16 are connected by a chain transmission. Two second threaded rods 14 are provided on the top of the other connecting frame 9, and the bottom ends of the two second threaded rods 14 pass through the other connecting frame 9 and are threadedly connected to the other connecting frame 9. The bottom ends of the two second threaded rods 14 are rotatably connected to the bottom plate 4, and a plurality of limit grooves 400 are provided on the top of the bottom plate 4. The bottoms of the two connecting frames 9 are fixedly connected to two limit rods 11, wherein the two limit rods 11 are arranged on Inside the two limiting grooves 400, the two first threaded rods 12 and the two second threaded rods 14 are rotatably connected to the outer sides of the L-shaped rods 13, and the multiple L-shaped rods 13 are fixedly connected to the base plate 4. The outer sides of the bottom ends of the two second threaded rods 14 are fixedly connected to the third sprocket 17, and the two third sprockets 17 are connected by a chain transmission. The top ends of one of the first threaded rods 12 and one of the second threaded rods 14 are fixedly connected to the first sprocket 15, and the two first sprockets 15 are connected by a chain transmission. An operating structure is provided on the outer side of the bottom end of one of the second threaded rods 14, and a locking assembly 401 that is engaged with one of the racks 5 is provided at the bottom of the base plate 4.

[0023] The sliding structure includes two slide rails 3, both of which are fixedly connected to the top sides of the operating table 2. Slide grooves 6 are provided on both sides of the bottom of the base plate 4. The slide rails 3 are arranged inside the slide grooves 6 and are slidably connected to the base plate 4.

[0024] The operating structure includes a worm gear 18, which is fixedly connected to the outer side of the bottom end of one of the second threaded rods 14. A worm 19 is meshedly connected to the outer side of the worm gear 18. A turning handle is installed at one end of the worm 19. A support block is rotatably connected to the outer side of the worm 19, and the support block is fixedly connected to the top of the base plate 4.

[0025] Specifically, when one of the motors 10 fails, the second bolt 82 on one of the rotating shafts 8 is removed, and then the handle is turned, the worm 19 engages with the worm wheel 18, and the worm wheel 18 drives one of the second threaded rods 14 to rotate, and through one of the second threaded rods 14 drives one of the first sprockets 15 and one of the third sprockets 17 to rotate at the same time, one of the first sprockets 15 and the other first sprocket 15 are driven by a chain, and the other first sprocket 15 drives one of the second sprockets 16 to rotate through one of the first threaded rods 12, one of the third sprockets 17 and the other third sprocket 17 are driven by a chain, and one of the second sprockets 16 and the other second sprocket 16 are driven by a chain, so that the two first threaded rods 12 and the two second threaded rods 14 can rotate at the same time, and the two first The threaded rod 12 is threadedly connected to one of the connecting frames 9, and one of the connecting frames 9 drives the output end of one of the motors 10 away from one of the connecting grooves 80, while the other connecting frame 9 drives the output end of the other motor 10 to insert into the other connecting groove 80, and then the second bolt 82 passes through the slot 81 and the connecting groove 101 to connect the output end of the other motor 10 to the other rotating shaft 8, and start the other motor 10. The output end of the other motor 10 drives the other gear 7 to rotate through the rotating shaft 8, and the other gear 7 is engaged with one of the gears 7. The two gears 7 can rotate at the same time, and the two gears 7 are respectively engaged with the two racks 5, so that the movement of the base plate 4 can be realized. Therefore, the setting of the two motors 10 can avoid the situation where one of the motors 10 fails, causing the device to be unable to work and affecting the working process.

[0026] As for the technology of the engaging component 401, the solution of the traveling mechanism of a stacker in an automated warehouse with publication number CN221025626U is adopted.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A vertical warehouse stacker crane travel mechanism, characterized by: The invention comprises a mounting frame (1), wherein the top of the mounting frame (1) is fixedly connected to an operating table (2), the top of the operating table (2) is provided with a bottom plate (4), a sliding structure is provided between the bottom plate (4) and the operating table (2), racks (5) are fixedly connected to both sides of the inside of the operating table (2), one side of the two racks (5) is meshed with a gear (7), the two gears (7) are meshed with each other, the tops of the two gears (7) are fixedly connected to a rotating shaft (8), the tops of the two rotating shafts (8) pass through the bottom plate (4) and are rotatably connected to the bottom plate (4), two connecting frames (9) are provided on the top of the two connecting frames (9), the tops of the two connecting frames (9) are fixedly connected to a motor (10) by a first bolt, the outer sides of the output ends of the two motors (10) are provided with a connecting groove (101), the top of one of the connecting frames (9) is provided with two first threaded rods (12), the bottom ends of the two first threaded rods (12) pass through one of the connecting frames (9) and are threadedly connected to one of the connecting frames (9), the two first threaded rods (12) The bottom ends are both rotatably connected to the bottom plate (4), the outer sides of the bottom ends of the two first threaded rods (12) are fixedly connected to a second sprocket (16), and the two second sprockets (16) are connected by a chain transmission. Two second threaded rods (14) are provided on the top of the other connecting frame (9), the bottom ends of the two second threaded rods (14) pass through the other connecting frame (9) and are threadedly connected to the other connecting frame (9), the bottom ends of the two second threaded rods (14) are both rotatably connected to the bottom plate (4), the outer sides of the bottom ends of the two second threaded rods (14) are fixedly connected to a third sprocket (17), and the two third sprockets (17) are connected by a chain transmission. The top ends of one of the first threaded rods (12) and one of the second threaded rods (14) are both fixedly connected to a first sprocket (15), and the two first sprockets (15) are connected by a chain transmission. An operating structure is provided on the outer side of the bottom end of one of the second threaded rods (14), and a clamping assembly (401) clamped with one of the racks (5) is provided at the bottom of the bottom plate (4).

2. The traveling mechanism of a vertical warehouse stacker crane according to claim 1, characterized in that: The sliding structure comprises two slide rails (3), both of which are fixedly connected to the top two sides of the operating table (2), and both sides of the bottom of the base plate (4) are provided with slide grooves (6), and the slide rails (3) are arranged inside the slide grooves (6) and are slidably connected to the base plate (4).

3. The traveling mechanism of a vertical warehouse stacker crane according to claim 1, characterized in that: A connecting groove (80) is provided at the top of the rotating shaft (8), and two slots (81) are provided on the outside of the rotating shaft (8), and both of the slots (81) are communicated with the connecting groove (80).

4. The traveling mechanism of a vertical warehouse stacker crane according to claim 3, characterized in that: One of the output ends of the motor (10) is arranged inside the connecting groove (80), one of the communicating grooves (101) is communicated with the two slots (81), a second bolt (82) is provided on the outside of one of the rotating shafts (8), one end of the second bolt (82) passes through the two communicating grooves (101) in sequence, a nut is threadedly connected to the outside of the second bolt (82), and the second bolt (82) is arranged inside the communicating groove (101).

5. The traveling mechanism of a vertical warehouse stacker crane according to claim 1, characterized in that: A plurality of limiting grooves (400) are provided on the top of the bottom plate (4), and two limiting rods (11) are fixedly connected to the bottoms of the two connecting frames (9), wherein the two limiting rods (11) are arranged inside two of the limiting grooves (400).

6. The traveling mechanism of a vertical warehouse stacker crane according to claim 1, characterized in that: The outer sides of the two first threaded rods (12) and the two second threaded rods (14) are rotatably connected to L-shaped rods (13), and the plurality of L-shaped rods (13) are fixedly connected to the bottom plate (4).

7. The traveling mechanism of a vertical warehouse stacker crane according to claim 1, characterized in that: The operating structure comprises a worm wheel (18), the worm wheel (18) being fixedly connected to the outer side of the bottom end of one of the second threaded rods (14), the outer side of the worm wheel (18) being meshedly connected to a worm (19), and a turning handle being mounted on one end of the worm (19).

8. The traveling mechanism of a vertical warehouse stacker crane according to claim 7, characterized in that: The outer side of the worm (19) is rotatably connected to a support block, and the support block is fixedly connected to the top of the base plate (4).

Images