CN222665302U - Travel guide wheel set and stacker - Google Patents
Travel guide wheel set and stacker Download PDFInfo
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- CN222665302U CN222665302U CN202420601444.XU CN202420601444U CN222665302U CN 222665302 U CN222665302 U CN 222665302U CN 202420601444 U CN202420601444 U CN 202420601444U CN 222665302 U CN222665302 U CN 222665302U
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- track
- mounting bracket
- stacker
- walking
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Abstract
一种行走导向轮组及堆垛机，行走导轮组包括：安装支架，设置于堆垛机的行走机构的端部；一对安装孔，设置于安装支架上，且关于轨道的轴线对称；一对支撑轴，每个支撑轴穿过一个安装孔设置；弹性件，位于安装孔的一端外侧，弹性件的一端与支撑轴的一端连接，弹性件的另一端与安装支架连接；导向轮组件，位于安装孔的另一端外侧，并与支撑轴的另一端连接，导向轮组件包括滚动面；其中，弹性件处于压缩状态，在安装支架的支撑下对支撑轴提供朝向轨道上方的力，使支撑轴可移动并带动滚动面紧贴轨道的下表面。从而使行走导向轮组的导向轮时刻与轨道保持柔性接触，保证堆垛机在行走过程中的稳定性，也提高了导向轮组的安装维护的便利性。
A walking guide wheel group and a stacker, the walking guide wheel group includes: a mounting bracket, which is arranged at the end of the walking mechanism of the stacker; a pair of mounting holes, which are arranged on the mounting bracket and are symmetrical about the axis of the track; a pair of support shafts, each of which is arranged through a mounting hole; an elastic member, which is located outside one end of the mounting hole, one end of the elastic member is connected to one end of the support shaft, and the other end of the elastic member is connected to the mounting bracket; a guide wheel assembly, which is located outside the other end of the mounting hole and is connected to the other end of the support shaft, and the guide wheel assembly includes a rolling surface; wherein the elastic member is in a compressed state, and under the support of the mounting bracket, provides a force to the support shaft toward the top of the track, so that the support shaft can move and drive the rolling surface to be close to the lower surface of the track. Thereby, the guide wheel of the walking guide wheel group is always in flexible contact with the track, the stability of the stacker during walking is ensured, and the convenience of installation and maintenance of the guide wheel group is improved.
Description
Technical Field
The utility model relates to the technical field of stackers, in particular to a walking guide wheel set and a stacker.
Background
The high-speed stacker is widely applied to the intelligent storage industry and is used for realizing up-and-down lifting and horizontal conveying of objects. The stacker is in the horizontal walking in-process, and walking wheel that installs on the lower part crossbeam walks on orbital upper surface, and the walking guide wheelset of lower part crossbeam both ends installation cooperates with orbital lower surface for support and guide high-speed stacker motion, and prevent to start when stopping because of inertia and lead to the toppling.
Because the track is uneven, lead to traditional walking guide wheel group structure to be hard one or more and contact with the track usually to the clearance between leading wheel and the track is big sometimes, and is little sometimes, is difficult to accurate control, leads to there is unbalanced contact or friction between leading wheel and the track, thereby arouses the unstable rocking of whole stacker, if the leading wheel leans on the track lower surface always, the leading wheel damages very easily, has reduced stability and the security of system.
In addition, the traditional walking guide wheel set also has the problems of complex installation and fixation, difficult maintenance and the like, and the maintenance cost of the system is increased.
Disclosure of utility model
The inventor aims at the defects in the prior art, and provides the walking guide wheel set and the stacker, so that the guide wheels of the walking guide wheel set are in flexible contact with the track at any time, the stability of the stacker in the walking process is ensured, the stability, the precision and the safety of the system are improved, the convenience of installation and maintenance of the guide wheel set is also improved, and the manufacturing and maintenance cost is reduced.
The technical scheme adopted by the utility model is as follows:
A walking guide wheelset for stacker, the stacker walks in the track top, walking guide wheelset includes:
the mounting bracket is arranged at the end part of the travelling mechanism of the stacker;
The mounting holes are arranged on the mounting bracket and are symmetrical about the axis of the rail;
a pair of support shafts, each of which passes through one of the mounting holes, the axes of the support shafts being in the vertical direction;
The elastic piece is positioned outside one end of the mounting hole, one end of the elastic piece is connected with one end of the supporting shaft, and the other end of the elastic piece is connected with the mounting bracket;
The guide wheel assembly is positioned outside the other end of the mounting hole and connected with the other end of the supporting shaft, and the guide wheel assembly comprises a rolling surface;
The elastic piece is in a compressed state, and provides force towards the upper side of the track for the support shaft under the support of the mounting bracket, so that the support shaft can move and drive the rolling surface to cling to the lower surface of the track.
As a further improvement of the above technical scheme:
The structure of the guide wheel assembly comprises:
A rocker, the middle part of which is hinged with the end part of the supporting shaft;
The first guide wheel and the second guide wheel are arranged back and forth along the length direction of the rail and are respectively arranged at two ends of the rocker, the rotation directions of the first guide wheel and the second guide wheel are consistent with the length direction of the rail, and the contact surfaces of the first guide wheel and the second guide wheel with the rail are rolling surfaces.
The elastic piece is a spring, and the elastic piece is sleeved outside the supporting shaft.
The rolling surface is a cylindrical surface.
The structure of the support shaft includes:
the middle part of the shaft rod is in sliding fit with the mounting hole;
The thread part is positioned at one end of the shaft rod and is provided with a first nut, the elastic piece is positioned between the first nut and the mounting bracket, one end of the elastic piece is abutted with the first nut, and the other end of the elastic piece is abutted with the mounting bracket;
And the hinge part is positioned at the other end of the shaft lever and hinged with the guide wheel assembly.
The middle part of axostylus axostyle is provided with first plane, be provided with in the mounting hole with first plane complex second plane.
The hinge part is of a groove-shaped structure with an inverted U-shaped section, and the groove-shaped structure penetrates through along the length direction of the track.
The structure of the mounting bracket comprises:
The vertical plate is positioned at the end part of the travelling mechanism of the stacker;
the transverse plate is arranged on one side of the vertical plate and is vertical to the transverse plate, and the mounting hole is formed in the transverse plate;
The avoidance part is positioned at the lower edge of the vertical plate below the transverse plate, and the avoidance part is in clearance fit with the upper surface of the track.
Further comprises:
The spacer bush is in an annular column shape and sleeved outside the support shaft between the mounting bracket and the guide wheel assembly;
The distance between the lower edge of the middle of the mounting bracket and the upper surface of the track is a first distance, the distance between the spacer bush and the mounting bracket is a second distance, and the second distance is smaller than the first distance.
A stacker that walks over a track, comprising:
The travelling mechanism comprises a lower cross beam positioned above the track and travelling wheels arranged on the lower cross beam, and the travelling wheels are in rolling contact with the upper surface of the track;
The walking guide wheel sets are fixedly arranged at the end part of the lower beam and correspond to one walking wheel, and the walking guide wheel sets are the walking guide wheel sets.
The beneficial effects of the utility model are as follows:
The utility model has compact and reasonable structure and convenient operation, and the elastic piece is arranged on the installation structure of the guide wheel assembly, so that the supporting shaft for fixing the guide wheel assembly is always stressed towards the upper side of the track, the rolling surface is tightly clung to the lower surface of the track to keep flexible contact with the track, the stability of the stacker in the running process is ensured, the stability, the precision and the safety of the system are improved, the installation and maintenance convenience of the guide wheel assembly is also improved, and the manufacturing and maintenance cost is reduced.
The utility model also has the following advantages:
(1) Two guide wheels are arranged on the rocker, the end part of the supporting shaft is hinged with the middle part of the rocker, under the elastic force provided by the elastic piece, the two guide wheels are contacted with the lower surface of the rail, the contact positions of the walking guide wheel set and the lower surface of the rail are all around, the bearing performance is better, the rocker swings around the hinged part, the fluctuation of the lower surface of the rail is adapted, and the stability of the walking guide wheel set is ensured.
(2) The structure of screw thread portion and first nut is set up on the back shaft, and the compression degree of elastic component of being convenient for is adjusted, the installation of walking direction wheelset of also being convenient for simultaneously.
(3) And the spacer bush is arranged on the supporting shaft, so that the supporting shaft of the piece is overactive when the track is abnormal due to the traction of the elastic piece, and the protection effect is achieved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a front view of fig. 2.
Fig. 5 is a cross-sectional view of section A-A of fig. 4.
Fig. 6 is a cross-sectional view of section B-B of fig. 4.
Fig. 7 is a schematic structural view of the mounting hole and the support shaft of the present utility model.
Fig. 8 is a schematic structural view of the mounting bracket of the present utility model.
Fig. 9 is a side view of the mounting bracket of the present utility model.
Fig. 10 is a schematic view of the present utility model in an operating state.
Wherein:
1. 10 parts of a supporting shaft, a first plane, 11 parts of a thread part, 12 parts of a hinge part, 120 parts of a hinge hole, 13 parts of a hinge shaft, 14 parts of a wear-resistant sleeve, 15 parts of a baffle plate;
2. The elastic piece comprises a track, a first nut, an elastic piece and a second nut;
5. mounting brackets, 51, transverse plates, 510, mounting holes, 511, a second plane, 52, vertical plates, 53, avoiding parts, 510 and mounting holes;
6. a spacer bush;
7. Guide wheel assembly, 70, rolling surface, 71, first guide wheel, 7101, rubber coating wheel, 7102, deep groove ball bearing, 7103, roller shaft, 7104, second nut, 72, second guide wheel, 73, rocker;
8. And a walking wheel.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
As shown in fig. 1-6, the stacker is important hoisting and transporting equipment in a stereoscopic warehouse, the stacker walks in front of a goods shelf or between two goods shelves, i-steel is arranged on the ground of the warehouse, the upper flange of the i-steel is specifically used as a track 2 of the stacker, the stacker walks above the track 2, and the stacker comprises:
the walking mechanism comprises a lower cross beam positioned above the track 2, walking wheels 8 arranged on the lower cross beam, wherein the walking wheels 8 are in rolling contact with the upper surface of the track 2, the mounting bracket 5 can be a part of the lower cross beam structure in the figure, and the walking mechanism further comprises a plurality of walking guide wheel sets, wherein a single walking guide wheel set is fixedly arranged at the end part of the lower cross beam and corresponds to one walking wheel 8, as shown in fig. 5.
As shown in fig. 1 to 6, the walking guide wheel set of this embodiment includes:
The mounting bracket 5 is arranged at the end part of the travelling mechanism of the stacker, and the specific mounting bracket 5 can be wholly or partially positioned above the track 2;
a pair of mounting holes 510 provided on the mounting bracket 5 and symmetrical about the axis of the rail 2;
A pair of support shafts 1, each support shaft 1 being provided through one of the mounting holes 510, the axis of the support shaft 1 being in the vertical direction;
An elastic member 4 located outside one end of the mounting hole 510, one end of the elastic member 4 being connected to one end of the support shaft 1, the other end of the elastic member 4 being connected to the mounting bracket 5;
The guide wheel assembly 7 is positioned outside the other end of the mounting hole 510 and is connected with the other end of the support shaft 1, and the guide wheel assembly 7 comprises a rolling surface 70;
The elastic member 4 is in a compressed state, and provides a force to the supporting shaft 1 towards the upper side of the track 2 under the support of the mounting bracket 5, so that the supporting shaft 1 drives the rolling surface 70 to cling to the lower surface of the track 2.
Specifically, as shown in fig. 2 and 5, the elastic member 4 is located above the mounting hole 510, and one end of the support shaft 1 passing through the mounting hole 510 is located above the mounting bracket 5 at the position of the mounting hole 510, and the other end is located below the mounting bracket 5 at the position of the mounting hole 510;
The rolling surface 70 is a rolling surface of a guide wheel in the guide wheel assembly 7, and can be a spherical surface or a cylindrical surface, so long as rolling contact with the surface below the track 2 can be realized, when the rolling surface 70 is a spherical surface, the guide wheel can adopt a universal ball bearing, and when the rolling surface 70 is a cylindrical surface, the guide wheel can adopt a common roller;
The existence of the elastic piece 4 reduces the requirement on the installation precision, so that the guide wheel assembly 7 is adapted to the installation precision or flatness of the track 2 at any time, the contact between the rolling surface 70 and the lower surface of the track 2 is ensured, and meanwhile, the contact or friction force between the rolling surface 70 and the lower surface of the track 2 is relatively balanced, thereby not only improving the stability of the stacker in the walking process, but also prolonging the service life of the guide wheels.
Through set up elastic component 4 on the mounting structure of leading wheel subassembly 7, make the back shaft 1 of fixed leading wheel subassembly 7 receive the power towards track 2 top constantly, make rolling surface 70 hug closely the lower surface of track 2 and keep flexible contact with track 2, guarantee the stability of stacker in the walking process, improved stability, precision and the security of system, also improved the convenience of installation maintenance of direction wheelset, reduced manufacturing and maintenance cost.
When the number of the guide wheels in the single guide wheel assembly 7 is two, the contact positions of the walking guide wheel groups and the lower surface of the track 2 are all around, and the bearing performance of the structure is better than that of the structure when the number of the guide wheels in the single guide wheel assembly 7 is one, so that the following improvement is carried out in order to ensure that the contact positions all around are always kept in contact with the lower surface of the track 2:
As shown in fig. 1 to 6, the structure of the guide wheel assembly 7 includes:
A rocker 73, the middle of the rocker 73 is hinged with the end of the support shaft 1;
The first guide wheel 71 and the second guide wheel 72 are arranged back and forth along the length direction of the track 2 and are respectively arranged at two ends of the rocker 73, the rotation directions of the first guide wheel 71 and the second guide wheel 72 are consistent with the length direction of the track 2, and the contact surfaces of the first guide wheel 71 and the second guide wheel 72 and the track 2 are rolling surfaces 70.
The two guide wheels are arranged on the rocker 73, the end part of the supporting shaft 1 is hinged with the middle part of the rocker 73, under the elastic force provided by the elastic piece 4, the two guide wheels are contacted with the lower surface of the track 2, the contact position between the walking guide wheel set and the lower surface of the track 2 is four, the bearing performance is better, the rocker 73 swings around the hinged part, the fluctuation of the lower surface of the track 2 is adapted, and the stability of the walking guide wheel set is ensured.
Specifically, as shown in fig. 10, the elastic deformation of the elastic member 4 in fig. (a) is in a standard state, the first guide wheel 71 and the second guide wheel 72 are in contact with the lower surface of the rail 2 under the swinging of the swinging member 73, the elastic deformation of the elastic member 4 in fig. (b) is in a state greater than the standard state, the lower surface of the rail 2 is bent downward, the first guide wheel 71 and the second guide wheel 72 are in contact with the lower surface of the rail 2, the elastic deformation of the elastic member 4 in fig. (c) is less than the standard state, the lower surface of the rail 2 is bent upward, and the first guide wheel 71 and the second guide wheel 72 are in contact with the lower surface of the rail 2 in theory.
Further, as shown in fig. 2 to 5, the elastic member 4 is a spring, and the elastic member 4 is sleeved outside the support shaft 1. The elastic piece 4 is specifically a high-strength pressure spring, so that the whole guide wheel assembly 7 is in good contact with the track 2, and no gap exists. The lower portion of the elastic member 4 is located in a circular groove at the outer periphery of the mounting hole 510.
Further, as shown in fig. 1-5, the rolling surface 70 is a cylindrical surface. The idler wheels are adopted as the guide wheels, so that the cost is reduced, when the number of the guide wheels is two, the contact positions of the guide wheel assemblies 7 and the track 2 are at least four points, and in the optimal state, the guide wheel assemblies 7 are in four-point contact, so that the bearing effect of the guide wheel assemblies 7 is improved.
Further, as shown in fig. 2, 5, and 7, the structure of the support shaft 1 includes:
The middle part of the shaft rod is in sliding fit with the mounting hole 510;
A threaded portion 11 located at one end of the shaft and provided with a first nut 3, an elastic member 4 located between the first nut 3 and the mounting bracket 5, one end of the elastic member 4 abutting against the first nut 3, and the other end of the elastic member 4 abutting against the mounting bracket 5;
a hinge 12 is located at the other end of the shaft and is hinged to the guide wheel assembly 7.
Specifically, the first nut 3 is of a loose-proof double-nut structure, and the support shaft 1 is provided with a threaded part 11 and the first nut 3, so that the compression degree of the elastic piece 4 can be conveniently adjusted, and meanwhile, the walking guide wheel set can be conveniently installed.
Further, as shown in fig. 7, a first plane 10 is provided at the middle of the shaft, and a second plane 511 is provided in the mounting hole 510 to be matched with the first plane 10.
Specifically, the second plane 511 matched with the first plane 10 is used for preventing the support shaft 1 from rotating in the mounting hole 510, preventing the guide wheel assembly 7 from being in dislocation with the lower surface of the track 2, and being convenient to operate when the support shaft 1 and the first nut 3 above the elastic member 4 are mounted, and the first plane 10 and the second plane 511 can be one place or two places as shown in fig. 7.
The guide wheel rolling surface 70 of the guide wheel set can be always adhered to the lower surface of the upper flange plate of the I-steel, the stable operation and the anti-overturning effect of the whole stacker are obvious, the operation is stable, the maintenance is simple and easy, and the operation is economical and reliable.
Further, as shown in fig. 1 to 7, the hinge 12 has a groove-like structure with an inverted U-shaped cross section, and the groove-like structure penetrates along the longitudinal direction of the rail 2.
Specifically, the rocker 73 is in a rectangular plate shape, the first guide wheel 71 and the second guide wheel 72 with roller structures are arranged at two ends of the rocker 73 in the length direction, and the first guide wheel 71 and the second guide wheel 72 have the same structure;
The structure of the first guide wheel 71 comprises a rubber coating wheel 7101, a deep groove ball bearing 7102 arranged in the middle of the rubber coating wheel 7101 and a roller shaft 7103 matched with the inner ring of the deep groove ball bearing 7102, wherein the roller shaft 7103 is arranged on a rocker 73 and is locked on the rocker 73 through a second nut 7104, the second nut 7104 is in a loose-proof double-nut structure, and the roller shaft 7103 is perpendicular to the plane of the rocker 73;
The rocking member 73 is arranged in a groove-shaped structure of the hinge part 12, the hinge part 12 is provided with a hinge hole 120, the hinge shaft 13 passes through the hinge hole 120 and the rocking member 73 at the same time, one end of the hinge shaft 13 is a flange matched with the outside of one side of the hinge part 12, the other end of the hinge shaft 13 is a baffle 15 matched with the outside of the other side of the hinge part 12, the baffle 15 is detachably connected with the hinge shaft 13, the middle part of the hinge shaft 13 is provided with a wear-resistant sleeve 14, the wear-resistant sleeve 14 can be a copper sleeve or a lubricating graphite sleeve, and the wear-resistant sleeve 14 isolates the hinge shaft 13 from the rocking member 73, so that the movement of the rocking member 73 is flexible, and manual lubricating oil addition is not needed.
Further, as shown in fig. 3, 8, and 9, the structure of the mounting bracket 5 includes:
A vertical plate 52 positioned at the end of the traveling mechanism of the stacker;
The transverse plate 51 is arranged on one side of the vertical plate 52 and is perpendicular to the transverse plate 51, and the mounting hole 510 is positioned on the transverse plate 51;
The avoiding part 53 is positioned at the lower edge of the vertical plate 52 below the transverse plate 51, and the avoiding part 53 is in clearance fit with the upper surface of the track 2.
Specifically, the vertical plate 52 and the transverse plate 51 can be both of an inherent structure on the lower transverse beam of the travelling mechanism, and can also be fixed on the end part of the lower transverse beam in a detachable mounting mode or a welding mode, the avoiding part 53 can be just one edge, or can be a notch bottom edge with a downward opening as shown in fig. 9, the avoiding part 53 has a certain distance with the upper surface of the track 2 and is used for preventing the track 2 from touching the mounting bracket 5, the elastic piece 4 is positioned above the transverse plate 51, and the guide wheel assembly 7 is positioned below the transverse plate 51.
As shown in fig. 3, 5 and 10, the device also comprises a spacer bush 6 which is in a ring column shape and sleeved outside the support shaft 1 between the mounting bracket 5 and the guide wheel assembly 7;
The distance between the lower edge of the middle part of the mounting bracket 5 and the upper surface of the track 2 is a first distance H1, the distance between the spacer bush 6 and the mounting bracket 5 is a second distance H2, and the second distance H2 is smaller than the first distance H1.
Specifically, the distance between the avoiding part 53 and the upper surface of the track 2 is the first interval H1, and the spacer bush 6 is arranged on the support shaft 1, so that the support shaft 1 is prevented from acting upwards due to the traction of the elastic piece 4 when the track 2 is abnormal, and the protection effect is achieved.
The above description is intended to illustrate the utility model and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the utility model.
Claims (10)
1. The walking guide wheel set is used for a stacker, and the stacker walks above the track (2), and is characterized in that the walking guide wheel set comprises:
the mounting bracket (5) is arranged at the end part of the travelling mechanism of the stacker;
a pair of mounting holes (510) which are provided on the mounting bracket (5) and are symmetrical with respect to the axis of the rail (2);
A pair of support shafts (1), each support shaft (1) passing through one mounting hole (510), the axis of the support shaft (1) being in the vertical direction;
The elastic piece (4) is positioned outside one end of the mounting hole (510), one end of the elastic piece (4) is connected with one end of the supporting shaft (1), and the other end of the elastic piece (4) is connected with the mounting bracket (5);
the guide wheel assembly (7) is positioned outside the other end of the mounting hole (510) and connected with the other end of the supporting shaft (1), and the guide wheel assembly (7) comprises a rolling surface (70);
The elastic piece (4) is in a compressed state, and provides a force towards the upper side of the track (2) for the support shaft (1) under the support of the mounting bracket (5), so that the support shaft (1) can move and drive the rolling surface (70) to be clung to the lower surface of the track (2).
2. The running guide wheel set according to claim 1, characterized in that the structure of the guide wheel assembly (7) comprises:
A rocker (73), wherein the middle part of the rocker (73) is hinged with the end part of the supporting shaft (1);
The first guide wheel (71) and the second guide wheel (72) are arranged back and forth along the length direction of the track (2) and are respectively arranged at two ends of the rocker (73), the rotation directions of the first guide wheel (71) and the second guide wheel (72) are consistent with the length direction of the track (2), and the contact surfaces of the first guide wheel (71) and the second guide wheel (72) and the track (2) are rolling surfaces (70).
3. The walking guide wheel set according to claim 1, wherein the elastic piece (4) is a spring, and the elastic piece (4) is sleeved outside the support shaft (1).
4. The set of walking guide wheels of claim 1, wherein the rolling surface (70) is a cylindrical surface.
5. The running guide wheel set according to claim 1, characterized in that the structure of the support shaft (1) comprises:
A shaft lever, the middle part of which is in sliding fit with the mounting hole (510);
A threaded portion (11) located at one end of the shaft rod and provided with a first nut (3), wherein the elastic member (4) is located between the first nut (3) and the mounting bracket (5), one end of the elastic member (4) is abutted against the first nut (3), and the other end of the elastic member (4) is abutted against the mounting bracket (5);
and the hinge part (12) is positioned at the other end of the shaft rod and hinged with the guide wheel assembly (7).
6. The walking guide wheel set according to claim 5, wherein a first plane (10) is arranged in the middle of the shaft rod, and a second plane (511) matched with the first plane (10) is arranged in the mounting hole (510).
7. The walking guide wheel set according to claim 5, wherein the hinge part (12) is a groove-shaped structure with an inverted U-shaped cross section, and the groove-shaped structure penetrates along the length direction of the track (2).
8. The running guide wheel set according to claim 1, characterized in that the structure of the mounting bracket (5) comprises:
a vertical plate (52) positioned at the end of the travelling mechanism of the stacker;
A cross plate (51) arranged on one side of the vertical plate (52) and perpendicular to the cross plate (51), wherein the mounting hole (510) is positioned on the cross plate (51);
The avoidance part (53) is positioned at the lower edge of the vertical plate (52) below the transverse plate (51), and the avoidance part (53) is in clearance fit with the upper surface of the track (2).
9. The walking guide wheel set of claim 1, further comprising:
the spacer bush (6) is in an annular column shape and sleeved outside the support shaft (1) between the mounting bracket (5) and the guide wheel assembly (7);
the distance between the lower edge of the middle of the mounting bracket (5) and the upper surface of the track (2) is a first distance (H1), the distance between the spacer bush (6) and the mounting bracket (5) is a second distance (H2), and the second distance (H2) is smaller than the first distance (H1).
10. The stacker walks above the track (2), wherein the stacker comprises a travelling mechanism, a lifting mechanism and a lifting mechanism, wherein the travelling mechanism comprises a lower cross beam positioned above the track (2) and travelling wheels (8) arranged on the lower cross beam, and the travelling wheels (8) are in rolling contact with the upper surface of the track (2);
A plurality of travel guide wheel sets, a single travel guide wheel set being fixedly mounted at the end of the lower cross beam and corresponding to one travel wheel (8), said travel guide wheel set being in accordance with any one of the preceding claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420601444.XU CN222665302U (en) | 2024-03-26 | 2024-03-26 | Travel guide wheel set and stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420601444.XU CN222665302U (en) | 2024-03-26 | 2024-03-26 | Travel guide wheel set and stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222665302U true CN222665302U (en) | 2025-03-25 |
Family
ID=95056677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420601444.XU Active CN222665302U (en) | 2024-03-26 | 2024-03-26 | Travel guide wheel set and stacker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222665302U (en) |
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2024
- 2024-03-26 CN CN202420601444.XU patent/CN222665302U/en active Active
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