CN218538024U - Double-upright-column stacker - Google Patents
Double-upright-column stacker Download PDFInfo
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- CN218538024U CN218538024U CN202223187121.0U CN202223187121U CN218538024U CN 218538024 U CN218538024 U CN 218538024U CN 202223187121 U CN202223187121 U CN 202223187121U CN 218538024 U CN218538024 U CN 218538024U
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- upright post
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Abstract
The utility model relates to a double-column stacker. The double-upright-column stacker comprises a first upright column, a second upright column, an upper cross beam, a lifting motor, a first winding drum, a second winding drum, a first steel wire rope, a second steel wire rope, a cargo carrying platform and a cargo fork. A first pulley, a second pulley and a third pulley are arranged on one side surface of the upper cross beam; and a fourth pulley, a fifth pulley and a sixth pulley are arranged on the opposite side faces of the upper cross beam, a first fixing block is arranged on the first upright post, and a second fixing block is arranged on the second upright post. The cargo platform is provided with a seventh pulley and an eighth pulley. The first steel wire rope passes through the first pulley, the second pulley, the eighth pulley and the fifth pulley and then is connected to the second fixed block; the second steel wire rope passes through the fourth pulley, the sixth pulley, the seventh pulley and the third pulley and then is connected to the first fixed block. The seventh pulley and the eighth pulley on the cargo carrying platform exist in a movable pulley mode and are matched with other pulleys, so that the load of the stacker can be increased, and the good transmission fluency can be ensured under the condition of large load.
Description
Technical Field
The utility model relates to a stacker technical field, concretely relates to double-column stacker.
Background
The double-upright stacker runs in a roadway between goods shelves and is mainly used for carrying unit goods loaded on a tray or in a container; or the passengers can pick the goods out of the warehouse according to the warehouse-out requirement before opening the corresponding goods grids. The double-upright stacker is one of main components in an automatic stereoscopic warehouse, is different from a single-upright stacker, and has the advantages that a rack structure is 1 rectangular frame consisting of 2 upright posts, an upper cross beam and a lower cross beam, the structural rigidity is good, and the mass is larger than that of a single upright post.
Current double-column stacker is provided with hoisting motor as application publication number CN 216072934U's chinese utility model patent application discloses an aluminum alloy double-column stacker, including two stands and crossbeam, a stand, and the hoisting motor drives has the reel, is provided with two wire rope on the reel, and each wire rope's one end is connected with the reel, and the other end is connected with the hoist and mount bent plate that sets up on carrying the goods platform, is provided with the fork on carrying the goods platform, realizes carrying the goods platform and the fork on it reciprocates through hoisting motor's positive and negative rotation. However, the lifting mode is suitable for the use environment with small load, and the transmission of the lifting mode is not smooth when the load is large. Therefore, there is a need for a stacker that is highly loaded and has a smooth drive.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a load is big and transmission smooth double-column stacker.
In order to achieve the above object, the utility model discloses a double-column stacker adopts following technical scheme: a double-upright stacker comprises a first upright and a second upright, wherein an upper crossbeam is arranged between the two uprights, a lifting motor is arranged on the first upright, the lifting motor drives a first winding drum and a second winding drum, the first winding drum is connected and wound with a first steel wire rope, the second winding drum is connected and wound with a second steel wire rope, a cargo carrying platform is arranged below the upper crossbeam between the two uprights, a cargo fork is arranged on the cargo carrying platform, a first pulley is arranged on one side surface of the upper crossbeam and close to the end part of the first upright, a second pulley is arranged on the end part of the upper crossbeam and close to the second upright, and a third pulley close to the first pulley is arranged between the first pulley and the second pulley; a fourth pulley is arranged on the end part, close to the first upright post, of the opposite side surface of the upper cross beam, a fifth pulley is arranged on the end part, close to the second upright post, of the opposite side surface of the upper cross beam, a sixth pulley close to the fourth pulley is arranged between the fourth pulley and the fifth pulley, a first fixing block is arranged on the first upright post, and a second fixing block is arranged on the second upright post; a seventh pulley is rotatably arranged at one end, close to the first upright post, of the cargo carrying platform, and an eighth pulley is rotatably arranged at one end, close to the second upright post, of the cargo carrying platform; one end of a first steel wire rope is connected to the first winding drum, and the other end of the first steel wire rope passes through the first pulley, the second pulley, the eighth pulley and the fifth pulley and then is connected to the second fixed block; one end of the second steel wire rope is connected to the second winding drum, and the other end of the second steel wire rope passes through the fourth pulley, the sixth pulley, the seventh pulley and the third pulley and then is connected to the first fixing block.
The diameter of the seventh pulley is equal to that of the eighth pulley, and the diameters of the seventh pulley and the eighth pulley are larger than those of other pulleys.
All be provided with the guide rail that extends along direction from top to bottom on first stand and the second stand, be provided with on the cargo bed with guide rail direction removal complex guide structure from top to bottom.
The guide structure comprises a first guide wheel set, a second guide wheel set and a third guide wheel set which are used for being respectively matched with three side surfaces of the guide rail in a guiding mode.
The number of each guide wheel set is at least two and is arranged at intervals along the vertical direction.
The double-column stacker further comprises a lower cross beam, wherein a lower guide wheel matched with the ground rail of the stereoscopic warehouse in a guiding and moving manner is arranged on the lower cross beam, a walking wheel in contact with the upper side surface of the ground rail is arranged on the lower cross beam, and a walking wheel motor for driving the walking wheel to rotate is arranged on the lower cross beam.
And the upper cross beam is provided with an upper guide wheel which is matched with the sky rail of the stereoscopic warehouse in a guiding and moving manner.
The utility model has the advantages that: the two ends of the goods carrying platform are respectively provided with a seventh pulley and an eighth pulley, two steel wire ropes respectively bypass the seventh pulley and the eighth pulley on the goods carrying platform, then the end parts of the steel wire ropes are fixed on the stand column, so that the seventh pulley and the eighth pulley on the goods carrying platform are both in the movable pulley mode, and the hoisting mode of the structure is matched with other pulleys on the upper cross beam, so that the load of the stacker can be greatly increased, and the good transmission smoothness can be guaranteed under the condition of large load.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a double-column stacker of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of FIG. 1 at another angle;
fig. 4 is a partially enlarged view at B in fig. 3.
Detailed Description
The utility model discloses an embodiment of double-column stacker, as shown in fig. 1-4, including first stand 1 and second stand 2, upper portion between two stands is provided with entablature 3, and the lower part between two stands is provided with bottom end rail 22, is provided with in the entablature below between two stands and carries cargo bed 4, carries and is provided with fork 5 on the cargo bed. Be provided with elevator motor 6 on the first stand, elevator motor drive has first reel 7 and second reel 8, and elevator motor can drive first reel and second reel corotation or reversal simultaneously. The first reel is connected with and wound with a first steel wire rope 9, and the second reel is connected with and wound with a second steel wire rope 10.
A first pulley 11 is arranged on one side surface of the upper cross beam at the end part close to the first upright post, a second pulley 12 is arranged at the end part close to the second upright post, and a third pulley 16 close to the first pulley is arranged between the first pulley and the second pulley. And a fourth pulley 14 is arranged on the end part of the opposite side surface of the upper cross beam, which is close to the first upright post, a fifth pulley 13 is arranged on the end part of the opposite side surface of the upper cross beam, which is close to the second upright post, and a sixth pulley 15 close to the fourth pulley is arranged between the fourth pulley and the fifth pulley. The first upright post is provided with a first fixing block 18, the second upright post is provided with a second fixing block 17, and the fixing blocks are used for fixing the end parts of the corresponding steel wire ropes. The cargo carrying platform is provided with a seventh pulley 20 at one end close to the first upright post in a rotating way, and the cargo carrying platform is provided with an eighth pulley 19 at one end close to the second upright post in a rotating way. One end of a first steel wire rope 9 is connected to the first winding drum 7, and the other end of the first steel wire rope upwards passes through the first pulley 11, then horizontally passes through the second pulley 12, then downwards passes through the eighth pulley 19, then upwards passes through the fifth pulley 13, and then is connected to the second fixing block 17. One end of the second wire rope 10 is connected to the second drum, and the other end passes upward through the fourth pulley 14, then horizontally passes through the sixth pulley 15, then passes downward around the seventh pulley 20, then passes upward around the third pulley 16, and then is connected to the first fixing block 18. In order to enable the cargo carrying platform to ascend and descend more stably, in this embodiment, the diameter of the seventh pulley is equal to the diameter of the eighth pulley, and the diameters of the seventh pulley and the eighth pulley are larger than the diameters of the other pulleys (including the first pulley to the sixth pulley).
When the stacker is used, the travelling wheels are driven by the travelling wheel motor to rotate so as to drive the stacker to move along the guide of the top rail and the ground rail to enter and exit the three-dimensional warehouse. The first steel wire rope and the second steel wire rope are driven to hoist or descend along the corresponding winding drums by the lifting motor, so that the cargo carrying platform and the cargo fork on the cargo carrying platform can be lifted stably. The goods on the stereoscopic warehouse are taken out or placed at the corresponding positions of the stereoscopic warehouse through the extension and retraction of the fork.
In other embodiments of the present invention, the number of each guiding wheel set can be adjusted according to actual needs, for example, 1 or 3 or more; when guaranteeing that the cargo bed goes up and down smoothly, guide structure also can only include two symmetrical second direction wheelsets and third direction wheelset, and do not include the second direction wheelset.
Claims (7)
1. The utility model provides a double-column stacker, includes first stand and second stand, is provided with the entablature between two stands, is provided with elevator motor on the first stand, and the elevator motor drive has first reel and second reel, connects on the first reel and has wound first wire rope, connects on the second reel and has wound second wire rope, is provided with in entablature below between two stands and carries cargo bed, carries cargo bed and is provided with fork, its characterized in that: a first pulley is arranged at the end part, close to the first upright post, of one side surface of the upper cross beam, a second pulley is arranged at the end part, close to the second upright post, of one side surface of the upper cross beam, and a third pulley close to the first pulley is arranged between the first pulley and the second pulley; a fourth pulley is arranged on the end part, close to the first upright post, of the opposite side surface of the upper cross beam, a fifth pulley is arranged on the end part, close to the second upright post, of the opposite side surface of the upper cross beam, a sixth pulley close to the fourth pulley is arranged between the fourth pulley and the fifth pulley, a first fixing block is arranged on the first upright post, and a second fixing block is arranged on the second upright post; a seventh pulley is rotatably arranged at one end, close to the first upright post, of the cargo carrying platform, and an eighth pulley is rotatably arranged at one end, close to the second upright post, of the cargo carrying platform; one end of a first steel wire rope is connected to the first winding drum, and the other end of the first steel wire rope passes through the first pulley, the second pulley, the eighth pulley and the fifth pulley and then is connected to the second fixed block; one end of the second steel wire rope is connected to the second winding drum, and the other end of the second steel wire rope passes through the fourth pulley, the sixth pulley, the seventh pulley and the third pulley and then is connected to the first fixing block.
2. The double-column stacker according to claim 1, wherein: the diameter of the seventh pulley is equal to that of the eighth pulley, and the diameters of the seventh pulley and the eighth pulley are larger than those of other pulleys.
3. The double-column stacker according to claim 1, wherein: the first upright post and the second upright post are both provided with guide rails extending along the vertical direction, and the goods carrying platform is provided with a guide structure matched with the guide rails in a vertically guiding and moving manner.
4. The double-column stacker according to claim 3, wherein: the guide structure comprises a first guide wheel set, a second guide wheel set and a third guide wheel set which are respectively matched with three side surfaces of the guide rail in a guiding mode.
5. The double-column stacker according to claim 4, wherein: the number of each guide wheel set is at least two and is arranged at intervals along the vertical direction.
6. The double-column stacker according to any one of claims 1 to 5, wherein: the double-column stacker further comprises a lower cross beam, wherein a lower guide wheel matched with the ground rail of the stereoscopic warehouse in a guiding and moving manner is arranged on the lower cross beam, a walking wheel in contact with the upper side surface of the ground rail is arranged on the lower cross beam, and a walking wheel motor for driving the walking wheel to rotate is arranged on the lower cross beam.
7. The double-column stacker according to claim 6, wherein: and an upper guide wheel which is matched with the sky rail of the stereoscopic warehouse in a guiding and moving manner is arranged on the upper cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223187121.0U CN218538024U (en) | 2022-11-29 | 2022-11-29 | Double-upright-column stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223187121.0U CN218538024U (en) | 2022-11-29 | 2022-11-29 | Double-upright-column stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218538024U true CN218538024U (en) | 2023-02-28 |
Family
ID=85265765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223187121.0U Active CN218538024U (en) | 2022-11-29 | 2022-11-29 | Double-upright-column stacker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218538024U (en) |
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2022
- 2022-11-29 CN CN202223187121.0U patent/CN218538024U/en active Active
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