CN218143664U - Stacker and running gear thereof - Google Patents
Stacker and running gear thereof Download PDFInfo
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- CN218143664U CN218143664U CN202222130907.2U CN202222130907U CN218143664U CN 218143664 U CN218143664 U CN 218143664U CN 202222130907 U CN202222130907 U CN 202222130907U CN 218143664 U CN218143664 U CN 218143664U
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- stacker
- guide wheel
- hole
- wheel assembly
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Abstract
The embodiment of the utility model provides a relate to storage logistics technical field, and disclose a stacker and running gear thereof. The stacker traveling mechanism comprises a base, a connecting piece and a guide wheel assembly, wherein the connecting piece is connected to the base; the guide wheel assembly is connected with the connecting piece through a first screw connecting piece, and the guide wheel assembly is connected with the connecting piece through a first anti-shearing structure. First screw connector is used for undertaking the pulling force along the axial direction of first screw connector, avoids the leading wheel subassembly to drop from the connecting piece, and first anti-shear structure is used for undertaking the shearing force along the axial direction of the first screw connector of perpendicular to, avoids first screw connector to damage, ensures the fastness of being connected of leading wheel subassembly and connecting piece.
Description
Technical Field
The embodiment of the utility model provides a relate to storage logistics technical field, particularly, relate to a stacker and running gear thereof.
Background
The stacker is one of modern warehouse logistics core equipment and is mainly used for storing/taking goods in a high-rise goods shelf. The stacker comprises a travelling mechanism, wherein a guide wheel assembly is arranged in the travelling mechanism and used for guiding the travelling mechanism to move back and forth along a guide rail.
In the related art, the guide wheel assemblies are basically mounted by screws. However, when the guide wheel assembly is subjected to forces perpendicular to the axial direction of the screw, the screw may be subjected to shear forces, resulting in damage to the screw.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a stacker and running gear thereof to the screw that exists among the solution correlation technique receives the problem of damaging easily behind the shearing force.
The stacker traveling mechanism comprises a base, a connecting piece and a guide wheel assembly, wherein the connecting piece is connected to the base; the guide wheel assembly with the connecting piece is connected through first spiro union piece, just the guide wheel assembly with the connecting piece still is through first anti-shear structure connection.
According to some embodiments of the present invention, the first anti-shear structure comprises:
the key groove is arranged on the connecting piece;
the groove is arranged on the guide wheel component; and
the flat key extends along the lifting direction of the goods carrying platform of the stacker; part of the flat key is fixedly arranged in the key groove, and part of the flat key is arranged in the groove.
According to some embodiments of the invention, the length of the groove is greater than the length of the flat key, so that the guide wheel assembly is adjustable relative to the connecting piece along the extension direction of the flat key.
According to some embodiments of the invention, the guide wheel assembly comprises:
the guide frame is connected with the connecting piece through the first screw connecting piece, the groove is formed in the guide frame and is a through groove;
and the guide wheel is rotatably connected to the guide frame.
According to some embodiments of the present invention, the connecting member has a first through hole, the guide wheel assembly has a kidney-shaped hole, and the first screw member is inserted into the first through hole and the kidney-shaped hole;
the kidney-shaped hole extends along the lifting direction of a loading platform of the stacker, so that the guide wheel assembly is adjustable relative to the connecting piece along the lifting direction.
According to some embodiments of the invention, the connecting piece with the base is connected through a second shear prevention structure.
According to some embodiments of the present invention, the second anti-shear structure comprises:
the second through hole is arranged on the base;
the third through hole is formed in the connecting piece; and
and the spring pin is arranged in the second through hole and the third through hole in a penetrating manner.
According to some embodiments of the invention, the connecting piece with the base is still connected through the second spiro union piece.
According to some embodiments of the invention, the guide wheel assembly comprises:
the guide frame is connected with the connecting piece through the first screw connecting piece and is connected with the connecting piece through the first anti-shearing structure;
the guide wheel is rotatably connected to the guide frame; and
and the cleaning part is connected with the guide frame and is used for cleaning the guide rail of the stacker.
The utility model discloses stacker, including above-mentioned arbitrary one stacker running gear.
An embodiment of the above utility model has at least the following advantages or beneficial effects:
the utility model discloses stacker running gear, leading wheel subassembly are connected through first spiro union piece and first anti-shear structure with the connecting piece, and first spiro union piece is used for undertaking the pulling force along the axial direction of first spiro union piece, avoids leading wheel subassembly to drop from the connecting piece, and first anti-shear structure is used for undertaking the shearing force along the axial direction of the first spiro union piece of perpendicular to, avoids first spiro union piece to damage, ensures the firm in connection nature of leading wheel subassembly and connecting piece.
Drawings
Fig. 1 shows a schematic diagram of a stacker traveling mechanism according to an embodiment of the present invention.
Fig. 2 shows a partial enlarged view at X1 in fig. 1.
Fig. 3 shows a side view of fig. 1 with the first shear prevention structure exposed.
Fig. 4 showsbase:Sub>A cross-sectional view alongbase:Sub>A-base:Sub>A in fig. 3.
Fig. 5 shows a partial enlarged view at X2 in fig. 4.
Figure 6 shows a schematic view of the guide wheel assembly of figure 1.
Fig. 7 shows a schematic view of the coupling of fig. 1.
Fig. 8 shows a partial enlarged view at X3 in fig. 3.
Wherein the reference numerals are as follows:
100. stacker running gear
10. Base seat
20. Connecting piece
210. First through hole
30. Guide wheel assembly
310. Guide frame
311. Waist-shaped hole
320. Guide wheel
330. Cleaning part
40. First screw connector
50. First anti-shearing structure
510. Key groove
520. Groove
530. Flat key
60. Second anti-shearing structure
610. Second through hole
620. Third through hole
630. Spring pin
70. Second screw connector
81. Driving wheel assembly
82. Driven wheel assembly
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus a detailed description thereof will be omitted.
As shown in fig. 1 to 3, fig. 1 is a schematic diagram of a stacker crane walking mechanism 100 according to an embodiment of the present invention. Fig. 2 shows a partial enlarged view at X1 in fig. 1. Fig. 3 shows a side view of fig. 1 with the first shear prevention structure 50 exposed. The utility model discloses stacker running gear 100 of embodiment includes base 10, action wheel subassembly 81, driven wheel subassembly 82, connecting piece 20 and leading wheel subassembly 30.
It is to be understood that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present invention, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The driving wheel assembly 81 is disposed at one end of the base 10, and is used as a power source of the stacker traveling mechanism 100 for providing power for traveling. The driven wheel assembly 82 is provided at the other end of the base 10, which does not provide power.
It is understood that in other embodiments, the stacker traveling mechanism 100 may not include the driven wheel assembly 82, but include two driving wheel assemblies 81, and the two driving wheel assemblies 81 are respectively disposed at both ends of the base 10.
The connecting member 20 is connected to the base 10, the guide wheel assembly 30 is connected to the connecting member 20 by a first screw 40, and the guide wheel assembly 30 is further connected to the connecting member 20 by a first shear preventing structure 50.
The utility model discloses stacker running gear 100, leading wheel subassembly 30 is connected through first spiro union piece 40 and first anti-shear structure 50 with connecting piece 20, first spiro union piece 40 is used for assuming the pulling force along the axial direction of first spiro union piece 40, avoid leading wheel subassembly 30 to drop from connecting piece 20, first anti-shear structure 50 is used for assuming the shearing force along the axial direction of the first spiro union piece 40 of perpendicular to, avoid first spiro union piece 40 to damage, ensure leading wheel subassembly 30 and connecting piece 20's firm in connection.
As an example, the connector 20 may have a plate-shaped structure and be connected to an end surface of the base 10.
With continued reference to fig. 1, the number of connecting members 20 is two and the number of guide wheel assemblies 30 is two. Two coupling members 20 are respectively coupled to both end surfaces of the base 10, and two guide wheel assemblies 30 are respectively coupled to the two coupling members 20.
With continued reference to fig. 2, guide wheel assembly 30 includes a guide frame 310, a guide wheel 320, and a cleaning portion 330. The guide frame 310 is connected with the connection member 20 by the first screw 40, and is connected with the connection member 20 by the first anti-shearing structure 50. The guide wheels 320 are rotatably connected to the guide frame 310, and the guide wheels 320 are adapted to be in rolling contact with the guide rail to guide the stacker to reciprocate along the guide rail. The number of guide wheels 320 is two, and the two guide wheels 320 can be located on two opposite sides of the guide rail, respectively. The cleaning part 330 is connected to the guide frame 310, and is used for cleaning the guide rail of the stacker.
In an embodiment, the cleaning part 330 and the guide frame 310 may be connected by bolts, but not limited thereto.
The cleaning part 330 may include a cleaning brush, a cleaning sponge, or other components having a cleaning function.
As shown in fig. 4 and 5, fig. 4 showsbase:Sub>A cross-sectional view alongbase:Sub>A-base:Sub>A in fig. 3. Fig. 5 shows a partial enlarged view at X2 in fig. 4. The first anti-shear structure 50 includes a keyway 510, a groove 520, and a flat key 530. The key groove 510 is arranged on the connecting piece 20, the groove 520 is arranged on the guide wheel component 30, the flat key 530 extends along the lifting direction of the loading platform of the stacker, part of the flat key 530 is fixedly arranged in the key groove 510, and part of the flat key 530 is arranged in the groove 520.
In detail, the key groove 510 is opened in the connecting member 20, the flat key 530 is pressed into the key groove 510 and fixed, and then a portion of the flat key 530 is disposed in the key groove 510, and a portion of the flat key 530 is exposed on the surface of the connecting member 20. Then, the guide wheel assembly 30 is connected with the connecting member 20 through the first screw member 40, the groove 520 of the guide wheel assembly 30 is aligned with the exposed flat key 530 during the connection process, and the exposed flat key 530 is inserted into the groove 520. When the guide wheel assembly 30 is subjected to a shearing force perpendicular to the axial direction of the first screw member 40, the side wall of the flat key 530 and the groove wall of the groove 520 can bear the shearing force, and the first screw member 40 is prevented from being damaged by the shearing force.
As shown in fig. 6 and 7, fig. 6 is a schematic view of the guide wheel assembly 30 of fig. 1. Fig. 7 shows a schematic view of the coupling piece 20 of fig. 1. The guide frame 310 of the guide wheel assembly 30 is provided with a groove 520. When the guide wheel assembly 30 is coupled to the link member 20, the guide frame 310 is coupled to the link member 20 by the first screw member 40, and the flat key 530 is disposed in the groove 520 and the key groove 510.
The length of the groove 520 is greater than that of the flat key 530 so that the guide wheel assembly 30 is adjustable with respect to the link member 20 in the extending direction of the flat key 530. That is, the flat key 530 is fixedly disposed with respect to the connecting member 20, and the relative position between the guide wheel assembly 30 and the flat key 530 is adjustable.
It will be appreciated that by adjusting the position of the guide wheel assembly 30 relative to the attachment member 20, the guide wheel 320 can be adjusted to the appropriate guide position of the guide rail. Meanwhile, the cleaning part 330 may also be adjusted to a proper position so that the cleaning part 330 cleans the upper surface of the guide rail.
It should be noted that the length of the groove 520 is greater than the length of the flat key 530, and after the flat key 530 is disposed in the groove 520, a space should be provided between the end of the flat key 530 in the length direction and the groove wall of one end of the groove 520, and the space is provided for the guide wheel assembly 30 to adjust relative to the flat key 530 along the extending direction of the flat key 530.
As shown in fig. 6, the groove 520 is a through groove as an example. In other words, one end of the groove 520 penetrates one side surface of the guide frame 310, and the other end of the groove 520 penetrates the other side surface of the guide frame 310.
With reference to fig. 6 and fig. 7, the connecting member 20 has a first through hole 210, the guide frame 310 of the guide wheel assembly 30 has a slotted hole 311, and the first through hole 210 and the slotted hole 311 are correspondingly disposed. The first screw 40 is inserted into the first through hole 210 and the kidney hole 311. The kidney-shaped hole 311 extends in the elevation direction of the cargo bed of the stacker so that the guide wheel assembly 30 is adjustable in the elevation direction with respect to the connecting member 20.
In detail, the first through hole 210 has a hole diameter matched with the diameter of the first screw 40, and when the guide wheel assembly 30 is adjusted relative to the connecting member 20, the first screw 40 and the kidney hole 311 are relatively moved.
As shown in fig. 8, fig. 8 is a partially enlarged view at X3 in fig. 3. The connector 20 is connected with the base 10 by the second shear prevention structure 60 and the second screw 70.
The second screw member 70 is used for bearing a tensile force in the axial direction of the second screw member 70, and preventing the connecting member 20 from falling off the base 10. The second anti-shearing structure 60 is used for bearing shearing force along the axial direction perpendicular to the second screw member 70, so as to prevent the second screw member 70 from being damaged by the shearing force, and ensure the firmness of the connection between the connecting member 20 and the base 10.
With continued reference to fig. 8, the second anti-shear structure 60 includes a second through hole 610, a third through hole 620 and a spring pin 630. The second through hole 610 is disposed in the base 10, the third through hole 620 is disposed in the connecting member 20, the second through hole 610 corresponds to the third through hole 620, and the diameters of the second through hole 610 and the third through hole 620 are substantially the same. The spring pin 630 is inserted into the second through hole 610 and the third through hole 620.
The outer diameter of the spring pin 630 is slightly larger than the diameters of the second through hole 610 and the third through hole 620, and after the spring pin 630 is installed in the second through hole 610 and the third through hole 620, the spring pin is expanded in the second through hole 610 and the third through hole 620 by the elastic force of the spring pin, so that the shearing prevention effect is achieved.
It is understood that the first and second screw members 40 and 70 may be both screws.
The utility model discloses an on the other hand still provides a stacker, including the stacker running gear 100 of any above-mentioned embodiment. Because including the stacker running gear 100 of any embodiment of the aforesaid, so the utility model discloses the stacker of embodiment has all advantages and the beneficial effect of any embodiment of the aforesaid, and it is no longer repeated here.
It is understood that the various embodiments/implementations provided by the present invention can be combined without contradiction, and are not illustrated herein.
In the utility model embodiments, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", 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 describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the embodiments of the present invention should be included in the scope of the embodiments of the present invention.
Claims (10)
1. A stacker traveling mechanism, comprising:
a base (10);
a connector (20) connected to the base (10); and
the guide wheel assembly (30) is connected with the connecting piece (20) through a first screw connector (40), and the guide wheel assembly (30) is connected with the connecting piece (20) through a first anti-shearing structure (50).
2. The stacker running mechanism of claim 1 wherein the first shear prevention structure (50) comprises:
a key groove (510) provided in the connector (20);
a groove (520) provided in the guide wheel assembly (30); and
a flat key (530) extending in the lifting direction of the cargo platform of the stacker; part of the flat key (530) is fixedly arranged in the key groove (510), and part of the flat key (530) is arranged in the groove (520).
3. The stacker running mechanism of claim 2, wherein a length of the groove (520) is greater than a length of the flat key (530) so that the guide wheel assembly (30) is adjustable with respect to the connecting member (20) in an extending direction of the flat key (530).
4. The stacker travelling mechanism according to claim 3 wherein the guide wheel assembly (30) comprises:
the guide frame (310) is connected with the connecting piece (20) through the first screw connector (40), the groove (520) is formed in the guide frame (310), and the groove (520) is a through groove;
a guide wheel (320) rotatably connected to the guide frame (310).
5. The stacker traveling mechanism according to claim 1, wherein the connecting member (20) has a first through hole (210), the guide wheel assembly (30) has a kidney hole (311), and the first screw member (40) is threaded through the first through hole (210) and the kidney hole (311);
the kidney-shaped hole (311) extends along the lifting direction of a loading platform of the stacker, so that the guide wheel assembly (30) is adjustable relative to the connecting piece (20) along the lifting direction.
6. The stacker running mechanism of any one of claims 1 to 5, wherein the connector (20) is connected to the base (10) by a second shear prevention structure (60).
7. The stacker running mechanism of claim 6 wherein the second shear prevention structure (60) comprises:
a second through hole (610) provided in the base (10);
a third through hole (620) provided in the connecting member (20); and
and the spring pin (630) is arranged in the second through hole (610) and the third through hole (620) in a penetrating mode.
8. The stacker running gear according to claim 6, wherein the connecting member (20) is further connected to the base (10) by a second screw member (70).
9. The stacker running mechanism of claim 1 wherein the guide wheel assembly (30) comprises:
the guide frame (310) is connected with a connecting piece (20) through the first screw connector (40), and is connected with the connecting piece (20) through the first anti-shearing structure (50);
a guide wheel (320) rotatably connected to the guide frame (310); and
and a cleaning part (330) connected to the guide frame (310) and used for cleaning the guide rail of the stacker.
10. A stacker crane comprising the stacker crane travel mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130907.2U CN218143664U (en) | 2022-08-12 | 2022-08-12 | Stacker and running gear thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130907.2U CN218143664U (en) | 2022-08-12 | 2022-08-12 | Stacker and running gear thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218143664U true CN218143664U (en) | 2022-12-27 |
Family
ID=84550909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222130907.2U Active CN218143664U (en) | 2022-08-12 | 2022-08-12 | Stacker and running gear thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218143664U (en) |
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2022
- 2022-08-12 CN CN202222130907.2U patent/CN218143664U/en active Active
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