CN210047955U

CN210047955U - Lifting mechanism of side guide wheel of traveling wheel box of switch stacker

Info

Publication number: CN210047955U
Application number: CN201920866525.1U
Authority: CN
Inventors: 周涛; 邢云龙
Original assignee: Jiangsu Eurostandard Intelligent Storage Technology Co Ltd
Current assignee: Jiangsu Eurostandard Intelligent Storage Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-02-11
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to the technical field of machinery, in particular to a lifting mechanism of a side guide wheel of a traveling wheel box of a switch stacker, which comprises a guide rail, wherein the traveling wheel box is arranged above the guide rail, a mounting plate and a fixed plate are respectively welded on the front side and the rear side of the traveling wheel box, and two fixed blocks are tightly welded on the front side of the fixed plate; this lifting mechanism of walking wheel box side guide pulley of switch stacker is through the second motor that is equipped with, bevel gear, the connecting rod, gear and rack, make the rack can drive the movable block and follow vertical direction motion in the transmission intracavity, and then the place height of guide pulley has been promoted, when the guide pulley needs the maintenance, the user of service is convenient for raise the guide pulley from the slide rail in, thereby be convenient for maintain and change, this design is humanized, and higher practicality has, the efficiency of maintenance has not only been improved, also indirect improvement work efficiency, the problem of current side guide pulley fixed connection and maintenance not convenient for has been solved.

Description

Lifting mechanism of side guide wheel of traveling wheel box of switch stacker

Technical Field

The utility model relates to the technical field of machinery, specifically be a hoist mechanism of walking wheel case side guide wheel of switch stacker.

Background

The stacker crane is a special crane which uses a fork or a string rod as a fetching device to grab, transport and stack or pick and place unit goods from a high-rise shelf in a warehouse, a workshop and the like, and is a storage device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist mechanism of walking wheel case side guide of switch stacker to the current side guide that provides in solving above-mentioned background art is fixed connection and the problem of the maintenance of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hoist mechanism of walking wheel case side guide wheel of switch stacker, includes the guide rail, the top of guide rail is equipped with the walking wheel case, it has mounting panel and fixed plate to weld respectively on the side around the walking wheel case, the close welding has two fixed blocks, two on the leading flank of fixed plate be equipped with the second motor between the fixed block.

Two slide rails that are parallel to each other are seted up to the top surface of guide rail, two be equipped with the arch between the slide rail, the close welding has first motor on the right flank of walking wheelhouse, the cavity has been seted up to the inside of walking wheelhouse, the interior bottom surface of cavity is equipped with the bar groove, the bar inslot is equipped with the walking wheel, coaxial close welding has the pivot on the both sides face of walking wheel, the pivot pass through the bearing with the inner wall of cavity rotates to be connected, just the output shaft of first motor passes walking wheelhouse and with be located the right side the coaxial close welding of pivot.

The transmission chamber has all been seted up to the inside of fixed block, be equipped with the rack in the transmission chamber, the bottom of rack has the movable block in close welding, the below of movable block is equipped with the guide pulley, the guide pulley pass through the bearing with the movable block rotates to be connected, still be equipped with the gear in the transmission chamber, just the gear with the rack meshes mutually, a side of gear pass through the bearing with the inner wall in transmission chamber rotates to be connected, the coaxial close welding in another side of gear has the connecting rod.

The second motor passes through the bolt with the leading flank fixed connection of walking wheel case, the coaxial inseparable welding of output shaft tip of second motor has big bevel gear, the bilateral symmetry of big bevel gear is equipped with the bevel pinion, just big bevel gear with bevel pinion meshes mutually, the one end of connecting rod passes the inner wall in transmission chamber and with corresponding bevel pinion coaxial inseparable welding.

Preferably, the left side of the mounting plate is provided with mounting holes close to four corners.

Preferably, the walking wheel is positioned right above the bulge.

Preferably, the wide band of the road wheel is smaller than the width of the bulge.

Preferably, the guide wheels are located on the corresponding slide rails, and the size of each guide wheel is matched with that of each slide rail.

Preferably, the width of the rack is smaller than the width of the transmission cavity.

Preferably, the movable block is matched with the transmission cavity in size, and the transmission cavity is in sliding connection with the transmission cavity.

Compared with the prior art, the beneficial effects of the utility model are that: this lifting mechanism of walking wheel box side guide pulley of switch stacker is through the second motor that is equipped with, bevel gear, the connecting rod, gear and rack, make the rack can drive the movable block and follow vertical direction motion in the transmission intracavity, and then the place height of guide pulley has been promoted, when the guide pulley needs the maintenance, the user of service is convenient for raise the guide pulley from the slide rail in, thereby be convenient for maintain and change, this design is humanized, and higher practicality has, the efficiency of maintenance has not only been improved, also indirect improvement work efficiency, the problem of current side guide pulley fixed connection and maintenance not convenient for has been solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a middle traveling wheel box of the present invention;

fig. 3 is a schematic view of an explosion structure of the fixing block of the present invention;

fig. 4 is a sectional view of the middle traveling wheel box of the present invention.

In the figure: 1. a guide rail; 11. a slide rail; 12. a protrusion; 2. a traveling wheel box; 21. a first motor; 22. a cavity; 23. a strip-shaped groove; 24. a traveling wheel; 25. a rotating shaft; 3. mounting a plate; 31. mounting holes; 4. a fixing plate; 5. a fixed block; 51. a transmission cavity; 52. a rack; 53. a movable block; 54. a gear; 541. a connecting rod; 55. a guide wheel; 6. a second motor; 61. a large bevel gear; 62. a bevel pinion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A lifting mechanism of a walking wheel box side guide wheel of a turnout stacker is shown in figures 1-4 and comprises a guide rail 1, a walking wheel box 2 is arranged above the guide rail 1, a mounting plate 3 and a fixing plate 4 are respectively welded on the front side and the rear side of the walking wheel box 2, two fixing blocks 5 are tightly welded on the front side of the fixing plate 4, a second motor 6 is arranged between the two fixing blocks 5, two mutually parallel slide rails 11 are arranged on the top surface of the guide rail 1, a bulge 12 is arranged between the two slide rails 11, a first motor 21 is tightly welded on the right side surface of the walking wheel box 2, a cavity 22 is arranged inside the walking wheel box 2, a strip-shaped groove 23 is arranged on the inner bottom surface of the cavity 22, a walking wheel 24 is arranged in the strip-shaped groove 23, rotating shafts 25 are coaxially and tightly welded on the two side surfaces of the walking wheel 24, and the rotating shafts 25 are rotatably connected with the inner wall of, and the output shaft of the first motor 21 passes through the traveling wheel box 2 and is coaxially and tightly welded with the rotating shaft 25 positioned at the right side, a transmission cavity 51 is formed in the fixed block 5, a rack 52 is arranged in the transmission cavity 51, a movable block 53 is tightly welded at the bottom end of the rack 52, a guide wheel 55 is arranged below the movable block 53, the guide wheel 55 is rotatably connected with the movable block 53 through a bearing, a gear 54 is further arranged in the transmission cavity 51 and is meshed with the rack 52, one side surface of the gear 54 is rotatably connected with the inner wall of the transmission cavity 51 through a bearing, a 541 connecting rod is coaxially and tightly welded at the other side surface of the gear 54, the second motor 6 is fixedly connected with the front side surface of the traveling wheel box 2 through a bolt, and a large bevel gear 61 is coaxially and tightly welded at the end part of the output shaft of the second motor 6, small bevel gears 62 are symmetrically arranged on two sides of the large bevel gear 61, the large bevel gear 61 is meshed with the small bevel gears 62, and one end of the connecting rod 541 penetrates through the inner wall of the transmission cavity 51 and is coaxially and tightly welded with the corresponding small bevel gear 62.

Specifically, mounting holes 31 have been all seted up near four corners department to the left surface of mounting panel 3, are convenient for install walking wheel case 2 on the stacker through mounting hole 31.

Specifically, road wheels 24 are located right above the protrusions 12, and the road wheels 24 walk on the protrusions 12.

Specifically, the width of road wheel 24 is smaller than the width of projection 12, which facilitates road wheel 24 to walk on projection 12 more stably.

Specifically, the guide wheels 55 are located on the corresponding slide rails 11, the size of each guide wheel 55 is matched with that of each slide rail 11, and when the traveling wheel box 2 travels, the guide wheels 55 rotate in the slide rails 11, so that the stacker is mainly used for preventing the side turning of the stacker.

Further, the width of the rack 52 is smaller than the width of the transmission cavity 51, which facilitates the rotation of the gear 54 to drive the rack 52 to move in the vertical direction in the transmission cavity 51.

Besides, the movable block 53 is matched with the transmission cavity 51 in size, the transmission cavity 51 is connected with the transmission cavity 51 in a sliding manner, and when the rack 52 moves up and down in the transmission cavity 51, the movable block 53 moves along the transmission cavity 51, so that the guide wheel 55 is driven to move up and down.

It should be noted that the first motor 21 and the second motor 6 in this embodiment can be three-phase asynchronous motors having models YS7124-0.37KW-B3 manufactured by mitsubishi transmission limited in dongguan, and the supporting circuit and power module can be provided by the manufacturer.

When the lifting mechanism of the side guide wheel of the traveling wheel box of the turnout stacker is used, a user firstly switches on the power supply of the first motor 21, the first motor 21 starts to work, the output shaft of the first motor rotates to drive the rotating shaft 25 to rotate, the traveling wheels 24 are in the strip-shaped grooves 23, at the moment, the traveling wheel box 2 moves along the protrusions 12 under the action of the traveling wheels 24, and the guide wheels 55 slide in the slide rails 11;

when the guide wheel 55 is damaged and needs to be replaced, a user firstly switches on the power supply of the second motor 6, the second motor 6 starts to work, the output shaft of the second motor rotates and drives the large bevel gear 61 to rotate, meanwhile, the two small bevel gears 62 rotate along with the large bevel gear, at the moment, the connecting rod 541 synchronously rotates, the gear 54 rotates along with the connecting rod 541, at the same time, the rack 52 moves in the transmission cavity 51 under the rotation of the gear 54, when the rack 52 moves upwards in the vertical direction, the rack 52 drives the movable block 53 to move upwards in the transmission cavity 51, at the same time, the guide wheel 55 moves upwards along with the rack and is separated from the guide rail 1, and at the moment, the user can maintain or replace the damaged guide rail 55.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hoist mechanism of walking wheel case side guide wheel of switch stacker, includes guide rail (1), its characterized in that: a traveling wheel box (2) is arranged above the guide rail (1), a mounting plate (3) and a fixing plate (4) are welded on the front side and the rear side of the traveling wheel box (2) respectively, two fixing blocks (5) are welded on the front side of the fixing plate (4) tightly, and a second motor (6) is arranged between the two fixing blocks (5);

the top surface of the guide rail (1) is provided with two parallel slide rails (11), a bulge (12) is arranged between the two slide rails (11), a first motor (21) is tightly welded on the right side surface of the traveling wheel box (2), a cavity (22) is formed in the traveling wheel box (2), a strip-shaped groove (23) is formed in the inner bottom surface of the cavity (22), a traveling wheel (24) is arranged in the strip-shaped groove (23), rotating shafts (25) are coaxially and tightly welded on two side surfaces of the traveling wheel (24), the rotating shafts (25) are rotatably connected with the inner wall of the cavity (22) through bearings, and an output shaft of the first motor (21) penetrates through the traveling wheel box (2) and is coaxially and tightly welded with the rotating shaft (25) on the right side;

a transmission cavity (51) is formed in each fixed block (5), a rack (52) is arranged in each transmission cavity (51), a movable block (53) is tightly welded at the bottom end of each rack (52), a guide wheel (55) is arranged below each movable block (53), each guide wheel (55) is rotatably connected with each movable block (53) through a bearing, a gear (54) is further arranged in each transmission cavity (51), the gear (54) is meshed with the corresponding rack (52), one side face of each gear (54) is rotatably connected with the inner wall of each transmission cavity (51) through a bearing, and a connecting rod (541) is coaxially and tightly welded on the other side face of each gear (54);

the second motor (6) pass through the bolt with the leading flank fixed connection of walking wheel case (2), the coaxial close welding of output shaft tip of second motor (6) has big bevel gear (61), the bilateral symmetry of big bevel gear (61) is equipped with little bevel gear (62), just big bevel gear (61) with little bevel gear (62) mesh mutually, the one end of connecting rod (541) is passed the inner wall of transmission chamber (51) and with corresponding the coaxial close welding of little bevel gear (62).

2. The lifting mechanism of the side guide wheel of the traveling wheel box of the switch stacker as claimed in claim 1, wherein: mounting holes (31) are formed in the left side face of the mounting plate (3) close to four corners.

3. The lifting mechanism of the side guide wheel of the traveling wheel box of the switch stacker as claimed in claim 1, wherein: the walking wheels (24) are positioned right above the bulges (12).

4. The lifting mechanism of the side guide wheel of the traveling wheel box of the switch stacker as claimed in claim 1, wherein: the width of the road wheel (24) is smaller than the width of the bulge (12).

5. The lifting mechanism of the side guide wheel of the traveling wheel box of the switch stacker as claimed in claim 1, wherein: the guide wheels (55) are located on the corresponding slide rails (11), and the sizes of the guide wheels (55) are matched with the sizes of the slide rails (11).

6. The lifting mechanism of the side guide wheel of the traveling wheel box of the switch stacker as claimed in claim 1, wherein: the width of the rack (52) is smaller than the width of the transmission cavity (51).

7. The lifting mechanism of the side guide wheel of the traveling wheel box of the switch stacker as claimed in claim 1, wherein: the movable block (53) is matched with the transmission cavity (51) in size, and the transmission cavity (51) is connected with the transmission cavity (51) in a sliding mode.