CN214731708U - Guide wheel device of stacker - Google Patents

Abstract

The utility model discloses a guide wheel device of a stacker, which comprises a guide wheel, an eccentric shaft and a clamping block, wherein one end of the eccentric shaft is rotatably connected with the guide wheel; the clamping block is arranged on the stacker, and the other end of the eccentric shaft is detachably fixed on the stacker through the clamping block; the clamping block comprises two fixing blocks, the other end of the eccentric shaft is arranged between the two fixing blocks, and the two fixing blocks are detachably fixed on the stacker through fastening bolts. The utility model adjusts the guide wheel through the eccentric shaft, so that the adjustment of the guide distance is more convenient, compared with the use of an adjusting gasket, when the guide distance of the guide wheel is adjusted, the guide distance of the guide wheel can be finely adjusted only by rotating the eccentric shaft; the eccentric shaft stacking machine is provided with the clamping block which is arranged into two fixing blocks, the eccentric shaft is clamped between the two fixing blocks and can be detachably fixed on the stacking machine, and the eccentric shaft can be conveniently installed, detached and maintained.

Description

Guide wheel device of stacker

Technical Field

The utility model relates to an automatic three-dimensional storage technical field especially relates to a leading wheel device of stacker.

Background

At present, the guide wheel of the stacker in the field of three-dimensional storage mostly adopts an adjusting gasket type or an independent eccentric shaft type. In the adjusting gasket type, the whole wheel assembly needs to be disassembled and the gasket with corresponding thickness is added inwards to realize the adjustment of the guide distance in each adjustment, the distance of each adjustment is related to the thickness of the gasket, and the adjustment precision is not high; although the independent eccentric shaft type is relatively convenient to adjust compared with the adjusting gasket type, the whole structure can only be disassembled along the axial direction, and when the top space of the guide wheel is limited, the disassembly and maintenance are difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a leading wheel device of stacker aims at solving prior art, and the guide distance adjustment precision is not high, dismantle the more difficult problem of maintenance.

A guide wheel device of a stacker comprises a guide wheel, an eccentric shaft and a clamping block.

One end of the eccentric shaft is rotatably connected with the guide wheel; the clamping block is arranged on the stacker, and the other end of the eccentric shaft is detachably fixed on the stacker through the clamping block.

The clamping block comprises two fixing blocks, the other end of the eccentric shaft is arranged between the two fixing blocks, and the two fixing blocks are detachably fixed on the stacker through fastening bolts.

The embodiment of the utility model provides an adjust the leading wheel through the eccentric shaft for the regulation of guide spacing is more simple and convenient, compares and has used the adjusting shim, when adjusting the guide spacing of leading wheel, only needs to rotate the eccentric shaft, can finely tune the guide spacing of leading wheel; the eccentric shaft clamping device is characterized in that the clamping block is arranged, the clamping block is arranged into two fixing blocks, the eccentric shaft is clamped in the middle through the two fixing blocks, the eccentric shaft can be detachably fixed on the stacking machine, the eccentric shaft can be conveniently installed, disassembled and maintained, the eccentric shaft can be axially disassembled and installed compared with an independent eccentric shaft, the eccentric shaft can be separated from the two fixing blocks through screwing or loosening the fastening bolt, and then the eccentric shaft is correspondingly installed or taken out, and the eccentric shaft is easy to operate under the limited condition of the top space of the guide wheel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic combination diagram of a guide wheel device of a stacker and a guide wheel mounting position of the stacker according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a guide wheel device of a stacker provided in an embodiment of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is another schematic structural diagram of a guide wheel device of a stacker provided in an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is an exploded schematic view of a guide wheel device of a stacker according to an embodiment of the present invention;

fig. 7 is a schematic view of the whole structure of a stacker provided in the embodiment of the present invention;

fig. 8 is an enlarged schematic view of region a in fig. 7.

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 some, not all, of the embodiments of the present invention. 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.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1-2 and 7-8, a guide wheel apparatus of a stacker includes a guide wheel 110, an eccentric shaft 120, and a clamp block 130.

One end of the eccentric shaft 120 is rotatably connected to the guide wheel 110; the clamping block 130 is installed on the stacker 200, and the other end of the eccentric shaft 120 is detachably fixed to the stacker 200 by the clamping block 130.

The clamping block 130 includes two fixing blocks, the other end of the eccentric shaft 120 is disposed between the two fixing blocks, and the two fixing blocks are detachably fixed to the stacker 200 by fastening bolts.

In this embodiment, the guide wheel 110 is adjusted by the eccentric shaft 120, so that the adjustment of the guide distance is simpler and more convenient, and compared with the use of an adjusting gasket, when the guide distance of the guide wheel 110 is adjusted, the guide distance of the guide wheel 110 can be finely adjusted by only rotating the eccentric shaft 120.

The setting is pressed from both sides tight piece 130, and is pressed from both sides tight piece 130 and set two fixed blocks into, press from both sides tight eccentric shaft 120 in the centre through two fixed blocks, and can dismantle and be fixed in on stacker 200, conveniently install, dismantle and maintain eccentric shaft 120, compare in independent eccentric shaft can only axial dismantlement and installation, this application can be through screwing up or loosening fastening bolt with two fixed block separation, and then corresponding installation or take out eccentric shaft 120, under the limited circumstances of the head space of leading wheel 110, easy to operate.

Referring to fig. 4-5, in an embodiment, the eccentric shaft 120 is surrounded by a plurality of circular holes 121.

In this embodiment, the circular hole 121 corresponds to an insertion rod, and when the eccentric shaft 120 needs to be rotated, since the peripheral wall of the eccentric shaft 120 is too smooth and has no force application point, the insertion rod needs to be inserted into the circular hole 121, and the insertion rod is swung clockwise or counterclockwise to rotate the eccentric shaft 120.

Referring to fig. 2-3, in an embodiment, a bearing 140 is disposed between the eccentric shaft 120 and the guide wheel 110, and a circlip 160 for axial positioning is disposed on a side of the bearing 140 facing away from the clamping block 130.

In this embodiment, the elastic collar 160 is provided to axially position the bearing 140 and the guide wheel 110, so as to limit the displacement of the bearing 140 and the guide wheel 110 and prevent the bearing 140 and the guide wheel 110 from falling off from the eccentric shaft 120 on the side away from the clamping block 130.

Referring to fig. 4-6, in an embodiment, two bearings 140 are provided, and a spacer 150 for axial positioning is provided between the two bearings 140.

In this embodiment, the two bearings 140 are provided, so that the guide wheel 110 is more stably installed, and the spacer 150 is provided between the two bearings 140, so that the two bearings 140 can be axially positioned during installation, and the guide wheel 110 or the bearing 140 is prevented from being installed in a deviation manner due to relative movement between the two bearings 140 during installation.

Referring to fig. 3, in an embodiment, the elastic collar 160 is a collar having a gap, and two ends of the gap of the collar are respectively provided with a locking hole 161.

In this embodiment, the elastic check ring 160 is a deformable collar with a notch, and is conveniently mounted on the eccentric shaft 120, and the two ends of the notch of the collar are provided with locking holes 161, so as to conveniently lock the elastic check ring 160 on the eccentric shaft 120.

In one embodiment, the eccentric shaft 120 is provided with an annular groove corresponding to the circlip 160, and the circlip 160 is partially disposed in the annular groove.

In this embodiment, by providing the annular groove, the portion of the elastic retaining ring 160 is disposed in the annular groove, so that the elastic retaining ring 160 cannot be easily displaced when being subjected to an axial force, and the purpose that the elastic retaining ring 160 cannot be axially positioned after being displaced is avoided.

Referring to fig. 1-2, in an embodiment, four mounting holes 131 for mounting the fastening bolts are correspondingly disposed on each of the two fixing blocks, and two mounting holes 131 in one group are distributed on two sides of the eccentric shaft 120.

In this embodiment, the two mounting holes 131 are set on two sides of the eccentric shaft 120, so that when the eccentric shaft 120 is fixed, the fastening bolts can be screwed on two sides simultaneously, so that the two fixing blocks clamp the eccentric shaft 120 located in the middle, the mounting and dismounting are convenient, and the eccentric shaft 120 fixed by the fixing method is stable after being mounted.

Referring to fig. 1-2, in an embodiment, two fixing blocks are stacked on a guide wheel mounting position 210 of the stacker, and the fastening bolt fixes the fixing blocks on the guide wheel mounting position 210 from a side of the fixing blocks away from the guide wheel mounting position 210.

In this embodiment, when the eccentric shaft 120 is installed on the stacker 200, one of the fixing blocks needs to be placed and attached to the stacker 200, then the eccentric shaft 120 is placed in the eccentric shaft hole of the fixing block, and the other fixing block is closed, the eccentric shaft 120 is clamped in the eccentric shaft hole, and finally the two fixing blocks are screwed on the stacker 200 from the installation hole 131 on the outer side through the fastening bolt.

In one embodiment, one end of the fixing block, which is close to the guide wheel mounting position 210, is connected to the stacker 200 through a first hinge.

In this embodiment, the fixing block is fixed on the stacker 200 by the first hinge, so that the fixing block is not easy to lose, and the fixing block does not need to be pressed to align with the mounting hole 131 of the stacker 200 during installation.

In one embodiment, the two fixing blocks are connected through a second hinge.

In this embodiment, through setting up the second hinge for two fixed block one end link to each other, are difficult for losing, and it is easier when counterpointing mounting hole 131 moreover.

The principle of this application does:

when the guide wheel 110 is installed on the stacker 200, the guide wheel 110 is installed on the eccentric shaft 120, the eccentric shaft 120 is installed on the stacker 200 through a fixing block, at this time, the eccentric shaft 120 needs to be adjusted so that the guide distance of the guide wheel 110 is located at a set value, the fastening bolt on the fixing block is loosened, the insertion rod is inserted into the circular hole 121 to rotate so as to adjust the rotation angle of the eccentric shaft 120, the guide distance of the guide wheel 110 is further adjusted to be located at the set value, and finally the fastening bolt is tightened.

When the guide wheel 110 needs to be disassembled, the fastening bolt is loosened, the fixing blocks are taken down, the two fixing blocks are separated, and the eccentric shaft 120 is taken down.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. A guide wheel device of a stacker is characterized by comprising:

a guide wheel (110);

an eccentric shaft (120), one end of the eccentric shaft (120) being rotatably connected to the guide wheel (110);

the clamping block (130) is installed on the stacker (200), and the other end of the eccentric shaft (120) is detachably fixed on the stacker (200) through the clamping block (130);

the clamping block (130) comprises two fixing blocks, the other end of the eccentric shaft (120) is arranged between the two fixing blocks, and the two fixing blocks are detachably fixed on the stacker (200) through fastening bolts.

2. The guide wheel apparatus of a stacker crane according to claim 1, wherein: a plurality of round holes (121) are arranged on the eccentric shaft (120) in a surrounding manner.

3. The guide wheel apparatus of a stacker crane according to claim 1, wherein: a bearing (140) is arranged between the eccentric shaft (120) and the guide wheel (110), and a circlip (160) for axial positioning is arranged on one side of the bearing (140) departing from the clamping block (130).

4. The guide wheel apparatus of a stacker crane according to claim 3, wherein: the two bearings (140) are arranged, and a spacer bush (150) for axial positioning is arranged between the two bearings (140).

5. The guide wheel apparatus of a stacker crane according to claim 3, wherein: the eccentric shaft (120) is provided with an annular groove corresponding to the circlip (160), and the circlip (160) is partially arranged in the annular groove.

6. The guide wheel apparatus of a stacker crane according to claim 1, wherein: four mounting holes (131) for mounting the fastening bolts are correspondingly arranged on the two fixing blocks, and a group of two mounting holes (131) are distributed on two sides of the eccentric shaft (120).

7. The guide wheel apparatus of a stacker crane according to claim 6, wherein: the two fixing blocks are stacked on a guide wheel mounting position (210) of the stacker, and the fixing blocks are fixed on the guide wheel mounting position (210) by fastening bolts from the side, deviating from the guide wheel mounting position (210), of the fixing blocks.

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