Guiding device of walking wheel box of stacking machine

Abstract

The utility model discloses a guiding device for a walking wheel box of a stacker, which comprises an aluminum alloy guide rail, a walking wheel box assembly, a guide wheel mounting seat assembly and two groups of guide wheel assemblies, the aluminum alloy guide rail is longitudinally arranged, and the walking wheel box assembly is longitudinally positioned at the top of the aluminum alloy guide rail; the guide wheel mounting seat assembly is fixedly located at the lower end of the front side portion of the walking wheel box assembly, and the two guide wheel assemblies are rotationally connected to the left side and the right side of the bottom of the guide wheel mounting seat assembly correspondingly and located on the left side and the right side of the aluminum alloy guide rail correspondingly. The utility model has the advantages that the walking wheel box of the stacking machine can be restrained on the fixed track, the stacking machine can move along a certain track, and the controllable adjustment of the gap between the guide wheel and the side surface of the guide rail can be quickly realized through the scale value marked on the scale label.

Description

Technical Field

[0001] The utility model relates to the field of intelligent warehousing and logistics, in particular to a guiding device for a traveling wheel box of a stacker. Background Art

[0002] Stackers are important equipment in the field of intelligent warehousing and logistics, which can realize the handling and transfer of three-dimensional storage materials. Among them, according to whether there are guide rails, they can be divided into track-mounted aisle stackers and trackless stackers. Track-mounted aisle stackers refer to stackers that run along the tracks in the aisles.

[0003] However, the distance between the guide wheel and the aluminum alloy guide rail of the existing track-mounted aisle stacker cannot be adjusted, and it cannot adapt to the rotation of the aisle. Utility Model Content

[0004] The utility model aims to provide a guide device for a stacker's traveling wheel box, which has the advantages of being able to constrain the stacker's traveling wheel box on a fixed track, enabling the stacker to move along a certain track, and quickly achieving controllable adjustment of the gap between the guide wheel and the side of the guide rail through the scale value marked on the scale plate.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A guide device for a stacker travel wheel box, comprising an aluminum alloy guide rail, a travel wheel box assembly, a guide wheel mounting seat assembly, and two groups of guide wheel assemblies, wherein the aluminum alloy guide rail is placed longitudinally, the travel wheel box assembly is longitudinally located at the top of the aluminum alloy guide rail, the guide wheel mounting seat assembly is fixedly located at the lower end of the front side of the travel wheel box assembly, the two groups of guide wheel assemblies are rotatably connected to the left and right sides of the bottom of the guide wheel mounting seat assembly, and the two groups of guide wheel assemblies are respectively located on the left and right sides of the aluminum alloy guide rail;

[0007] The guide wheel mounting seat assembly comprises a mounting seat, a reinforcement plate, a guide flat key, and four bolts. The longitudinal vertical section of the mounting seat is in an "L" shape. The mounting seat is fixedly located at the lower end of the front side of the traveling wheel box assembly. A vertical guide flat key is fixedly arranged at the upper end of the rear side of the mounting seat. A long hole is opened at the front side of the traveling wheel box assembly. The guide flat key is inserted into the long hole. A vertical and longitudinally placed reinforcement plate is fixedly arranged at the middle position inside the "L"-shaped opening of the mounting seat.

[0008] The two groups of guide wheel assemblies are placed in mirror symmetry along the reinforcing plate. The guide wheel assembly on the right side includes a guide wheel, a guide wheel shaft, a locking nut, an upper eccentric guide sleeve, a lower guide sleeve, a rolling bearing, and a key. The bottom left and right sides of the "L"-shaped opening of the mounting seat are provided with first circular through holes, the upper eccentric guide sleeve is inserted into the first circular through hole, the guide wheel shaft is inserted into the upper eccentric guide sleeve, the rolling bearing is sleeved at the lower end of the guide wheel shaft, the guide wheel sleeve is arranged on the outside of the guide wheel shaft, the lower guide sleeve is sleeved on the outside of the guide wheel shaft, the lower guide sleeve is located between the upper eccentric guide sleeve and the rolling bearing, the lower guide sleeve is against the bottom of the mounting seat, the upper end of the guide wheel shaft is provided with an external thread, and the locking nut is threadedly connected to the upper end of the guide wheel shaft;

[0009] The vertical cross-section of the upper eccentric guide sleeve is in a "T" shape, the upper end of the upper eccentric guide sleeve is a regular hexagonal block, the lower end of the upper eccentric guide sleeve is a cylinder, a second circular through hole is provided on the top of the upper eccentric guide sleeve, the center of the second circular through hole deviates from the center of the lower end of the upper eccentric guide sleeve, the guide wheel shaft is inserted into the second circular through hole, a key groove is provided on the left side of the part of the guide wheel shaft located in the second circular through hole, the key is located in the key groove, a sliding groove corresponding to the key is provided on the inner left side of the second circular through hole, and the key slides in the sliding groove.

[0010] The preferred solutions are as follows:

[0011] Preferably: a scale plate is provided between the bottom of the regular hexagonal block of the upper eccentric guide sleeve and the bottom of the "L"-shaped opening of the mounting seat, and a screw is provided on the scale plate, and the screw is threadedly connected to the bottom of the "L"-shaped opening of the mounting seat.

[0012] Preferably, a spring washer and an annular washer are provided between the locking nut and the upper eccentric guide sleeve in sequence from top to bottom, and the bottom of the annular washer abuts against the top of the upper eccentric guide sleeve.

[0013] Preferably: the traveling wheel box assembly comprises a traveling wheel box and a traveling wheel rotatably connected to the inside of the traveling wheel box, one third of the lower end of the traveling wheel protrudes from the bottom of the traveling wheel box, a clearance groove is opened at the upper end of the rear side portion of the mounting seat, the clearance groove of the mounting seat is clamped to the front side portion of the traveling wheel box, and the bottom of the front side portion of the traveling wheel box abuts against the inner bottom wall of the clearance groove.

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The setting of the guide wheel mounting seat assembly can facilitate the installation of two sets of guide wheel assemblies and effectively limit the guide wheel mounting assembly;

[0016] 2. The arrangement of two sets of guide wheel assemblies can facilitate the adjustment of the gap between the guide wheel and the side of the aluminum alloy guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the embodiment;

[0018] Figure 2 2. It is a schematic diagram of the overall structure of the traveling wheel box assembly of the embodiment;

[0019] Figure 3 is a schematic diagram of the structure of the guide wheel mounting seat assembly of the embodiment;

[0020] Figure 4 is a top view of the guide wheel mounting seat assembly and the guide wheel assembly of the embodiment;

[0021] Figure 5 yes Figure 4 Cross-sectional view along the AA direction.

[0022] In the figure, 1, aluminum alloy guide rail; 2, walking wheel box assembly; 3, guide wheel mounting seat assembly; 4, guide wheel assembly; 211, walking wheel box; 212, walking wheel; 311, mounting seat; 312, reinforcement plate; 313, guide flat key; 314, bolt; 411, guide wheel; 412, guide wheel shaft; 413, locking nut; 414, upper eccentric guide sleeve; 415, lower guide sleeve; 416, rolling bearing; 417, key; 418, scale plate; 419, screw; 420, spring washer; 421, annular washer. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] The same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings.

[0025] A guide device for a stacker travel wheel box, such as Figure 1-Figure 4 As shown, it includes an aluminum alloy guide rail 1, a traveling wheel box assembly 2, a guide wheel mounting seat assembly 3, and two groups of guide wheel assemblies 4. The aluminum alloy guide rail 1 is placed longitudinally, the traveling wheel box assembly 2 is longitudinally located at the top of the aluminum alloy guide rail 1, the guide wheel mounting seat assembly 3 is fixed at the lower end of the front side of the traveling wheel box assembly 2, and the two groups of guide wheel assemblies 4 are respectively rotatably connected to the left and right sides of the bottom of the guide wheel mounting seat assembly 3, and the two groups of guide wheel assemblies 4 are respectively located on the left and right sides of the aluminum alloy guide rail 1.

[0026] The travel wheel box assembly 2 includes a travel wheel box 211 and a travel wheel 212 rotatably connected to the interior of the travel wheel box 211 . To facilitate movement of the travel wheel box assembly 2 , one third of the lower end of the travel wheel 212 protrudes from the bottom of the travel wheel box 211 .

[0027] The guide wheel mounting seat assembly 3 includes a mounting seat 311, a reinforcement plate 312, a guide flat key 313, and four bolts 314. The longitudinal vertical section of the mounting seat 311 is "L"-shaped. The mounting seat 311 is fixedly located at the lower end of the front side of the walking wheel box assembly 2, and a vertical guide flat key 313 is fixedly provided on the upper end of the rear side of the mounting seat 311. The front side of the walking wheel box assembly 2 is provided with a long hole, and the guide flat key 313 is inserted into the long hole. A vertical and longitudinally placed reinforcement plate 312 is fixedly provided in the middle position of the "L"-shaped opening of the mounting seat 311. The left and right sides of the rear side of the "L"-shaped opening of the mounting seat 311 are both provided with first screws, and the guide wheel mounting seat assembly 3 can be fixed by threading the first screw with the walking wheel box assembly 2;

[0028] In order to further enhance the stability of the connection between the guide wheel mounting seat assembly 3 and the traveling wheel box assembly 2, a clearance groove is opened at the upper end of the rear side of the mounting seat 311, and the clearance groove of the mounting seat 311 is clamped to the front side of the traveling wheel box 211, and the bottom of the front side of the traveling wheel box 211 is against the inner bottom wall of the clearance groove.

[0029] The two sets of guide wheel assemblies 4 are placed symmetrically along the reinforcing plate 312. The guide wheel assembly 4 on the right side includes a guide wheel 411, a guide wheel shaft 412, a locking nut 413, an upper eccentric guide sleeve 414, a lower guide sleeve 415, a rolling bearing 416, and a key 417. The bottom left and right sides of the "L"-shaped opening of the mounting seat 311 are provided with first circular through holes, the upper eccentric guide sleeve 414 is inserted into the first circular through hole, the guide wheel shaft 412 is inserted into the upper eccentric guide sleeve 414, the rolling bearing 416 is sleeved on the lower end of the guide wheel shaft 412, and the guide wheel sleeve is provided with a On the outer side of the guide wheel shaft 412, the lower guide sleeve 415 is sleeved on the outer side of the guide wheel shaft 412, the lower guide sleeve 415 is located between the upper eccentric guide sleeve 414 and the rolling bearing 416, the lower guide sleeve 415 is against the bottom of the mounting seat 311, the upper end of the guide wheel shaft 412 is provided with an external thread, the locking nut 413 is threadedly connected to the upper end of the guide wheel shaft 412, and a spring washer 420 and an annular washer 421 are arranged between the locking nut 413 and the upper eccentric guide sleeve 414 from top to bottom, and the bottom of the annular washer 421 is against the top of the upper eccentric guide sleeve 414.

[0030] The vertical cross-section of the upper eccentric guide sleeve 414 is in a "T" shape. The upper end of the upper eccentric guide sleeve 414 is a regular hexagonal block, and the lower end of the upper eccentric guide sleeve 414 is a cylinder. A second circular through hole is opened on the top of the upper eccentric guide sleeve 414, and the center of the second circular through hole deviates from the center of the lower end of the upper eccentric guide sleeve 414. The guide wheel shaft 412 is inserted into the second circular through hole, and a key groove is opened on the left side of the part of the guide wheel shaft 412 located in the second circular through hole, and the key 417 is located in the key groove. A sliding groove corresponding to the key 417 is opened on the inner left side of the second circular through hole, and the key slide is located in the sliding groove.

[0031] A scale plate 418 is provided between the bottom of the regular hexagonal block of the upper eccentric guide sleeve 414 and the bottom of the inner part of the "L"-shaped opening of the mounting seat 311. A screw 419 is provided on the scale plate 418. The screw 419 is threadedly connected to the bottom of the inner part of the "L"-shaped opening of the mounting seat 311.

[0032] The scale plate 418 is provided with scales and arrows, and the locking nut 413 is provided with a small dot for marking;

[0033] The scale value is 0-180 degrees, divided at intervals of 30 degrees. Since the two sets of guide wheel assemblies 4 are placed in mirror symmetry along the reinforcing plate 312, the arrow direction and the scale on the scale label 418 on the left are counterclockwise from small to large, and the arrow direction and the scale on the scale label 418 on the right are clockwise from small to large. The two guide wheels 411 rotate in the direction of the arrow at the same time, and six-speed controllable adjustment of the gap can be achieved.

[0034] The connection between the guide wheel 411, the guide wheel shaft 412, and the locking nut 413 is prior art, wherein the connection between the guide wheel 411, the guide wheel shaft 412, and the locking nut 413 is disclosed in the patent application with the application publication number "CN115353031A" and the patent name "A guide wheel structure for a slewing stacker".

[0035] Specific implementation process:

[0036] When the distance between the guide wheel 411 of the guide wheel assembly 4 and the aluminum alloy guide rail 1 is adjusted, loosen the locking nut 413, and then rotate and adjust the upper eccentric guide sleeve 414 to drive the guide wheel shaft 412 to rotate. Rotate the upper eccentric guide sleeve 414 along the angle value corresponding to the scale plate 418 and the direction of the arrow to increase the gap between the guide wheel 411 and the side of the aluminum alloy track. Rotate in the opposite direction to reduce the gap. The guide wheel shaft 412 drives the guide wheel 411 to adjust its position. After the adjustment is completed, thread the locking nut 413 and the guide wheel shaft 412 to fix it.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A guide device for a stacker travel wheel box, characterized in that: The invention comprises an aluminum alloy guide rail (1), a running wheel box assembly (2), a guide wheel mounting seat assembly (3), and two groups of guide wheel assemblies (4), wherein the aluminum alloy guide rail (1) is placed in a longitudinal direction, the running wheel box assembly (2) is located in a longitudinal direction at the top of the aluminum alloy guide rail (1), the guide wheel mounting seat assembly (3) is fixedly located at the lower end of the front side of the running wheel box assembly (2), the two groups of guide wheel assemblies (4) are respectively rotatably connected to the left and right sides of the bottom of the guide wheel mounting seat assembly (3), and the two groups of guide wheel assemblies (4) are respectively located on the left and right sides of the aluminum alloy guide rail (1); The guide wheel mounting seat assembly (3) comprises a mounting seat (311), a reinforcement plate (312), a guide flat key (313), and four bolts (314); the longitudinal vertical section of the mounting seat (311) is in an "L" shape; the mounting seat (311) is fixedly located at the lower end of the front side of the running wheel box assembly (2); a vertical guide flat key (313) is fixedly provided at the upper end of the rear side of the mounting seat (311); a long hole is opened at the front side of the running wheel box assembly (2); the guide flat key (313) is inserted into the long hole; a vertical and longitudinally placed reinforcement plate (312) is fixedly provided at the middle position inside the "L"-shaped opening of the mounting seat (311); The two groups of guide wheel assemblies (4) are placed in mirror symmetry along the reinforcing plate. The guide wheel assembly (4) located on the right side comprises a guide wheel (411), a guide wheel shaft (412), a locking nut (413), an upper eccentric guide sleeve (414), a lower guide sleeve (415), a rolling bearing (416), and a key (417). First circular through holes are provided on the left and right sides of the bottom of the "L"-shaped opening of the mounting seat (311). The upper eccentric guide sleeve (414) is inserted into the first circular through hole, and the guide wheel shaft (412) is inserted into the upper eccentric guide sleeve (414). The rolling bearing (416) is sleeved on the lower end of the guide wheel shaft (412), the guide wheel (411) is sleeved on the outer side of the guide wheel shaft (412), the lower guide sleeve (415) is sleeved on the outer side of the guide wheel shaft (412), the lower guide sleeve (415) is located between the upper eccentric guide sleeve (414) and the rolling bearing (416), the lower guide sleeve (415) abuts against the bottom of the mounting seat (311), the upper end of the guide wheel shaft (412) is provided with an external thread, and the locking nut (413) is threadedly connected to the upper end of the guide wheel shaft (412); The vertical cross-section of the upper eccentric guide sleeve (414) is in a "T" shape. The upper end of the upper eccentric guide sleeve (414) is a regular hexagonal block, and the lower end of the upper eccentric guide sleeve (414) is a cylinder. A second circular through hole is provided at the top of the upper eccentric guide sleeve (414), and the center of the second circular through hole deviates from the center of the lower end of the upper eccentric guide sleeve (414). The guide wheel shaft (412) is inserted into the second circular through hole. A key groove is provided on the left side of the portion of the guide wheel shaft (412) located in the second circular through hole, and the key (417) is located in the key groove. A sliding groove corresponding to the key (417) is provided on the inner left side of the second circular through hole, and the key (417) is slidably located in the sliding groove.

2. The guide device for a stacker travel wheel box according to claim 1, characterized in that: A scale plate (418) is provided between the bottom of the regular hexagonal block of the upper eccentric guide sleeve (414) and the bottom of the inside of the "L"-shaped opening of the mounting seat (311), and a screw (419) is provided on the scale plate (418), and the screw (419) is threadedly connected to the bottom of the inside of the "L"-shaped opening of the mounting seat (311).

3. The guide device for a stacker travel wheel box according to claim 1, characterized in that: A spring washer (420) and an annular washer (421) are provided between the locking nut (413) and the upper eccentric guide sleeve (414) from top to bottom, and the bottom of the annular washer (421) abuts against the top of the upper eccentric guide sleeve (414).

4. The guide device for a stacker travel wheel box according to claim 1, characterized in that: The travel wheel box assembly (2) comprises a travel wheel box (211) and a travel wheel (212) rotatably connected to the interior of the travel wheel box (211); one third of the lower end of the travel wheel (212) protrudes from the bottom of the travel wheel box (211); a clearance groove is provided at the upper end of the rear side portion of the mounting seat (311); the clearance groove of the mounting seat (311) is clamped to the front side portion of the travel wheel box (211); and the bottom of the front side portion of the travel wheel box (211) abuts against the inner bottom wall of the clearance groove.

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