CN211419479U - Single-upright-column stacking machine - Google Patents
Single-upright-column stacking machine Download PDFInfo
- Publication number
- CN211419479U CN211419479U CN201922092828.5U CN201922092828U CN211419479U CN 211419479 U CN211419479 U CN 211419479U CN 201922092828 U CN201922092828 U CN 201922092828U CN 211419479 U CN211419479 U CN 211419479U
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- wheel
- ground rail
- lifting
- chain wheel
- vertical
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Abstract
The utility model relates to a single-upright-column stacker, which comprises a horizontal ground rail assembly, a vertical lifting assembly and a traction assembly. Through the fixed hinge support in lifting goods shelves's top both ends, articulate the wire winding groove on the hinge support, the one end locking of traction cable is on the wire winding groove, because the wire winding groove articulates on the hinge support for traction cable can possess the self-regulation and the ability of returning to the middle of the certain limit when pulling lifting goods shelves, makes lifting goods shelves can keep laminating better with vertical guide pillar, further shows that the movable pulley of lifting goods shelves laminates better with the pulley groove of vertical guide pillar. In a further embodiment, the width of the groove body of the winding groove is designed to be 1.5 times the diameter length of the traction cable, thereby ensuring that the traction cable smoothly passes through the winding groove and preventing the winding knotting. Adopt the strengthening rib to strengthen lifting goods shelves's structure, prevent that the too big lifting goods shelves that causes of quality of automatic flexible fork and bearing goods warp.
Description
Technical Field
The utility model relates to a storage field, concretely relates to single-upright-column stacker.
Background
The automated stereoscopic warehouse is a new concept appearing in the logistics warehouse. The high-rise rationalization, automatic access and simple and convenient operation of the warehouse can be realized by using the stereoscopic warehouse equipment; automated stereoscopic warehouses are a form of high state of the art. The main body of the automatic stereoscopic warehouse consists of a goods shelf, a roadway type stacking crane, a warehouse entering (exiting) workbench and an automatic transporting, entering (exiting) and operating control system. The goods shelf is a building or a structural body with a steel structure or a reinforced concrete structure, a goods space with standard size is arranged in the goods shelf, and the stacker passes through a roadway between the goods shelf to finish the work of storing and taking goods. The management adopts computer and bar code technology.
The stacker usually adopts a steel wire rope lock to pull a cargo carrying platform to lift along a preset track, one end of the cargo carrying platform is connected with a steel wire rope, and the other end of the steel wire rope is wound on a lifting winding drum.
However, in the prior art, usually, the steel wire rope at one end connected to the cargo carrying platform is directly fixed on the cargo carrying platform, so that the steel wire rope cannot have self-adjusting centering capability at a certain angle when the cargo carrying platform is pulled up, the lifting of the cargo carrying platform is not completely attached to the guide rail in the strict sense, and the offset is obvious when the lifting height is high.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: a single-upright stacker is provided to solve the above problems in the prior art.
The technical scheme is as follows: a single-upright stacker comprises a horizontal ground rail assembly, a vertical lifting assembly and a traction assembly.
The horizontal ground rail assembly comprises a ground rail fixed on a base surface and a ground rail driving device arranged on the ground rail and capable of sliding along the ground rail;
the vertical lifting assembly comprises a vertical guide post fixedly arranged on the ground rail driving device, a lifting goods shelf arranged on one side of the vertical guide post and capable of sliding along the vertical guide post, and an automatic telescopic fork arranged on the lifting goods shelf;
the traction assembly comprises a double-output-shaft speed reducer arranged on one side of the vertical guide pillar, winding reels respectively arranged on two output shafts of the double-output-shaft speed reducer, wire winding grooves movably arranged on two sides of the top of the lifting goods shelf, and a traction steel cable wound on the winding reels and the wire winding grooves.
In a further embodiment, the ground rail driving device comprises a body and driving mechanisms arranged at two ends of the body. The driving mechanism is used for providing power for the machine body, so that the ground rail driving device slides along the ground rail.
In a further embodiment, the driving mechanism comprises wheel frames fixed on two sides of one end of the machine body, bearing blocks fixed on the wheel frames, wheel shafts respectively installed in transition fit with the bearing blocks at two ends, a driving wheel fixed in the middle of the wheel shaft, and follow-up wheels fixed on two sides of the wheel frames; and a driving motor is fixed on one side of the wheel carrier, and an output shaft of the driving motor is connected with the wheel shaft through a coupling. The driving wheel is used for providing main power for the ground rail driving device, and the follow-up wheel plays a guiding role for the ground rail driving device.
In a further embodiment, the axis of the drive wheel is parallel to a ground rail surface, the drive wheel carrier being provided at an upper surface of the ground rail; the axis of the follow-up wheel is perpendicular to the surface of the ground rail, and the follow-up wheel is attached to the side surface of the ground rail.
In a further embodiment, buffering limit blocks are installed at two ends of the wheel carrier, limit plates are installed on two sides of the ground rail, and the height of each limit plate is larger than that of each buffering limit block. The buffer limiting block plays a role in buffering and limiting for the ground rail driving device, and after the ground rail driving device contacts the limiting plates on two sides of the ground rail, the buffer limiting block can absorb impact force.
In a further embodiment, the lifting pallet is L-shaped and comprises a horizontal part for supporting and mounting the automatic telescopic fork and a vertical part for sliding along the vertical guide post, wherein the horizontal part and the vertical part are welded and provided with a reinforcing rib. The strengthening rib is used for strengthening the structure of lifting goods shelves, prevents that the automatic flexible fork and the quality of bearing the weight of goods from too big causing lifting goods shelves to warp.
In a further embodiment, hinged supports are fixed on two sides of the top end of the vertical portion, the winding grooves are hinged to the hinged supports, pulley grooves are formed in two sides of the vertical guide pillar, a pulley support is arranged on the vertical portion, sliding wheels are arranged on the pulley support, and the sliding wheels are embedded in the pulley grooves. The winding slot is hinged to the hinge support instead of being fixed on the hinge support, and aims to provide self-adjusting capability within a preset range for driving the lifting shelf.
In a further embodiment, the groove body width of the winding groove is 1.5 times the length of the diameter of the traction cable. The diameter and the length of the traction steel cable with the groove body width being 1.5 times can ensure that the traction steel cable smoothly passes through the winding groove and simultaneously prevent winding and knotting.
In a further embodiment, the auto-retracting pallet fork comprises a primary telescopic part fixed on the horizontal part of the lifting goods shelf, a secondary telescopic part arranged on the primary telescopic part in a sliding manner, and a tertiary telescopic part arranged on the secondary telescopic part in a sliding manner; a first-stage rack is arranged between the first-stage telescopic part and the second-stage telescopic part, a second-stage rack is arranged between the second-stage telescopic part and the third-stage telescopic part, a speed reducing motor is installed on one side of the automatic telescopic fork, a first chain wheel is installed on an output shaft of the speed reducing motor, a second chain wheel coaxial with the first chain wheel is installed on the outer side of the first chain wheel, a third chain wheel is arranged on the upper portion of the first-stage rack, a fourth chain wheel is arranged on the upper portion of the second-stage rack, a first chain is sleeved between the first chain wheel and the fourth chain wheel, and a second chain is sleeved between the second chain wheel and the third chain wheel; the inboard coaxial arrangement of third sprocket has the third gear, the third gear with the meshing of one-level rack, the inboard coaxial arrangement of fourth sprocket has the fourth gear, the fourth gear with the meshing of second grade rack. The gear motor drives the first chain wheel and the second chain wheel to synchronously rotate after outputting power, the second chain wheel drives the third chain wheel which is driven by the second chain to rotate, the third chain wheel drives the third gear which is coaxially mounted with the third chain wheel to rotate, and the third gear is meshed with the first-stage rack, so that the second-stage telescopic part is driven to move along the first-stage telescopic part, and similarly, the third-stage telescopic part moves along the second-stage telescopic part, and finally, the automatic telescopic function is completed.
Has the advantages that: the utility model relates to a single-upright-column stacker, which comprises a horizontal ground rail assembly, a vertical lifting assembly and a traction assembly. Through the fixed hinge support in lifting goods shelves's top both ends, articulate the wire winding groove on the hinge support, the one end locking of traction cable is on the wire winding groove, because the wire winding groove articulates on the hinge support for traction cable can possess the self-regulation and the ability of returning to the middle of the certain limit when pulling lifting goods shelves, makes lifting goods shelves can keep laminating better with vertical guide pillar, further shows that the movable pulley of lifting goods shelves laminates better with the pulley groove of vertical guide pillar. In a further embodiment, the width of the groove body of the winding groove is designed to be 1.5 times the diameter length of the traction cable, thereby ensuring that the traction cable smoothly passes through the winding groove and preventing the winding knotting. Adopt the strengthening rib to strengthen lifting goods shelves's structure, prevent that the too big lifting goods shelves that causes of quality of automatic flexible fork and bearing goods warp.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the middle lifting shelf of the present invention.
Fig. 3 is a schematic structural view of the automatic retractable fork of the present invention.
Fig. 4 is a partial enlarged view of the self-retracting fork.
Fig. 5 is a schematic structural diagram of the middle ground rail driving device of the present invention.
The figures are numbered: the automatic telescopic pallet comprises a ground rail 1, a machine body 2, a ground rail driving device 3, a driving mechanism 301, a wheel carrier 301a, a bearing seat 301b, a driving wheel 301c, a follow-up wheel 301d, a buffer limiting block 301e, a lifting shelf 4, a horizontal part 401, a vertical part 402, a reinforcing rib 403, a hinge support 404, a wire winding groove 405, a sliding wheel 406, an automatic telescopic pallet fork 5, a primary telescopic part 501, a secondary telescopic part 502, a tertiary telescopic part 503, a speed reducing motor 504, a fourth gear 505, a primary rack 506, a secondary rack 507, a first sprocket 508, a second sprocket 509, a third sprocket 510, a fourth sprocket 511, a third gear 512, a first chain 513, a second chain 514, a wire winding disc 6 and a vertical guide post 7.
Detailed Description
The applicant thinks that in the prior art, usually, the steel wire rope at one end connected with the cargo carrying platform is directly fixed on the cargo carrying platform, so that the steel wire rope cannot have self-adjusting centering capability at a certain angle when the cargo carrying platform is pulled up, the lifting of the cargo carrying platform is not completely attached to the guide rail in the strict sense, and the offset is obvious when the lifting height is higher.
For this purpose, the applicant proposes a single-column stacker, in which a hinge support 404 is fixed at both ends of the top of a lifting rack 4, a winding groove 405 is hinged on the hinge support 404, and one end of a traction cable is locked on the winding groove 405, so that the traction cable can have a self-adjusting and centering capability within a certain range when the lifting rack 4 is pulled due to the fact that the winding groove 405 is hinged on the hinge support 404, so that the lifting rack 4 can keep better fit with a vertical guide post 7, and further, the sliding wheel 406 of the lifting rack 4 can better fit with a pulley groove of the vertical guide post 7. In a further embodiment, the width of the winding groove 405 is designed to be 1.5 times the diameter of the traction cable, thereby preventing the winding knot while ensuring the traction cable smoothly passes through the winding groove 405. Adopt strengthening rib 403 to strengthen lifting goods shelf 4's structure, prevent that automatic flexible fork 5 and the too big lifting goods shelf 4 that causes of quality of bearing the weight of goods warp.
The stacker will be described in detail with reference to the following embodiments: the stacker comprises a ground rail 1, a ground rail driving device 3, a vertical guide post 7, a lifting goods shelf 4, an automatic telescopic fork 5, a double-output-shaft speed reducer, a winding roll 6, a winding groove 405 and a traction steel cable.
The ground rail 1 and the ground rail driving device 3 form the ground rail driving device 3 of the stacker, the ground rail 1 is fixed on a base surface, the ground rail driving device 3 is arranged on the ground rail 1, and the ground rail driving device 3 can slide along the ground rail 1. The ground rail driving device 3 comprises a machine body 2 and driving mechanisms 301, wherein the driving mechanisms 301 are installed at two ends of the machine body 2. The driving mechanism 301 comprises a wheel carrier 301a, a bearing seat 301b, a wheel shaft, a driving wheel 301c, a following wheel 301d and a driving motor. The wheel carrier 301a is fixed on two sides of one end of the body 2, the bearing seats 301b are fixed on the wheel carrier 301a, the wheel shafts are respectively in transition fit with the bearing seats 301b at two ends, the driving wheel 301c is fixed in the middle of the wheel shaft, the following wheels 301d are fixed on two sides of the wheel carrier 301a, one side of the wheel carrier 301a is fixed with the driving motor, and the output shaft of the driving motor is connected with the wheel shaft through a coupler. The driving wheel 301c is used for providing main power for the ground rail driving device 3, and the following wheel 301d plays a guiding role for the ground rail driving device 3. The axis of the driving wheel 301c is parallel to the surface of the ground rail 1, and the frame 301a of the driving wheel 301c is arranged on the upper surface of the ground rail 1; the axis of the follow-up wheel 301d is perpendicular to the surface of the ground rail 1, and the follow-up wheel 301d is attached to the side surface of the ground rail 1. Buffer limiting blocks 301e are installed at two ends of the wheel carrier 301a, limiting plates are installed on two sides of the ground rail 1, and the heights of the limiting plates are larger than those of the buffer limiting blocks 301 e. Buffer limiting block 301e plays the limiting effect of buffering for ground rail drive arrangement 3, and after ground rail drive arrangement 3 contacted the limiting plate of ground rail 1 both sides, buffer limiting block 301e can absorb the impact force.
The vertical guide post 7, the lifting goods shelf 4 and the automatic telescopic fork 5 form a vertical lifting assembly of the stacker, the vertical guide post 7 is fixedly installed on the ground rail driving device 3, the lifting goods shelf 4 is arranged on one side of the vertical guide post 7, the lifting goods shelf 4 can slide along the vertical guide post 7 to realize lifting, and the automatic telescopic fork 5 is installed on the lifting goods shelf 4. The lifting goods shelf 4 is L-shaped, and comprises a horizontal part 401 for supporting and mounting the automatic telescopic fork 5 and a vertical part 402 for sliding along the vertical guide post 7, wherein the horizontal part 401 and the vertical part 402 are welded and provided with a reinforcing rib 403. The reinforcing rib 403 is used for reinforcing the structure of the lifting shelf 4, and prevents the deformation of the lifting shelf 4 caused by the excessive mass of the automatic telescopic fork 5 and the loaded goods. Hinged supports 404 are fixed on two sides of the top end of the vertical part 402, the winding groove 405 is hinged on the hinged supports 404, pulley grooves are arranged on two sides of the vertical guide post 7, a pulley support is arranged on the vertical part 402, a sliding wheel 406 is arranged on the pulley support, and the sliding wheel 406 is embedded in the pulley grooves. The winding slots 405 are hinged to the hinge supports 404 rather than being fixed thereto in order to provide a self-adjusting capability within a predetermined range for the driving of the lifting shelf 4.
The stacker comprises a traction assembly, wherein the traction assembly comprises a double-output-shaft speed reducer, a winding reel 6, a winding slot 405 and a traction steel cable, the double-output-shaft speed reducer is installed on one side of a vertical guide post 7, the winding reel 6 is respectively installed on two output shafts of the double-output-shaft speed reducer, the winding slot 405 is movably arranged at two ends of the top of the lifting goods shelf 4, and the traction steel cable is wound on the winding reel 6 and the winding slot 405. The width of the winding groove 405 is 1.5 times the diameter and length of the traction cable.
The automatic telescopic fork 5 comprises a primary telescopic part 501 fixed on a horizontal part 401 on the lifting goods shelf 4, a secondary telescopic part 502 arranged on the primary telescopic part 501 in a sliding way, and a tertiary telescopic part 503 arranged on the secondary telescopic part 502 in a sliding way; a primary rack 506 is arranged between the primary telescopic part 501 and the secondary telescopic part 502, a secondary rack 507 is arranged between the secondary telescopic part 502 and the tertiary telescopic part 503, a speed reducing motor 504 is arranged on one side of the automatic telescopic fork 5, a first chain wheel 508 is arranged on an output shaft of the speed reducing motor 504, a second chain wheel 509 coaxial with the first chain wheel 508 is arranged on the outer side of the first chain wheel 508, a third chain wheel 510 is arranged on the upper portion of the primary rack 506, a fourth chain wheel 511 is arranged on the upper portion of the secondary rack 507, a first chain 513 is sleeved between the first chain wheel 508 and the fourth chain wheel 511, and a second chain 514 is sleeved between the second chain wheel 509 and the third chain wheel 510; a third gear 512 is coaxially installed on the inner side of the third sprocket 510, the third gear 512 is meshed with the primary rack 506, a fourth gear 505 is coaxially installed on the inner side of the fourth sprocket 511, and the fourth gear 505 is meshed with the secondary rack 507.
The working process of the utility model is as follows:
the horizontal ground rail 1 component is started to provide the horizontal displacement capacity for the stacking machine: the power of the driving motor is output to the wheel shaft to drive the driving wheel 301c to rotate, so that the machine body 2 is driven to integrally move on the ground rail 1. The following wheels 301d guide the ground rail driving unit 3 while the body 2 moves. The vertical lift assembly provides the lifting capability of the lifting rack 4: the double-output-shaft speed reducer is started to drive the winding reels 6 at the two ends to rotate, so that the traction steel cable wound on the winding reels is driven to pull the lifting goods shelf 4 to slide along the vertical guide post 7. It is worth mentioning that a hinged support 404 is fixed on two sides of the top end of the vertical part 402, a winding groove 405 is hinged on the hinged support 404, pulley grooves are arranged on two sides of the vertical guide post 7, a pulley support is arranged on the vertical part 402, a sliding wheel 406 is arranged on the pulley support, and the sliding wheel 406 is embedded in the pulley grooves. The winding slots 405 are hinged to the hinge supports 404 rather than being fixed thereto in order to provide a self-adjusting capability within a predetermined range for the driving of the lifting shelf 4. The traction cable having a groove width of 1.5 times the diameter and length of the traction cable can be smoothly passed through the winding groove 405 while preventing the traction cable from being twisted and knotted. The automatic retractable forks 5 provide the telescoping capability to take goods from or into the warehouse. The speed reduction motor 504 outputs power to drive the first chain wheel 508 and the second chain wheel 509 to synchronously rotate, the second chain wheel 509 drives the third chain wheel 510 driven by the second chain 514 to rotate, the third chain wheel 510 drives the third gear 512 coaxially mounted with the third chain wheel to rotate, and the third gear 512 is meshed with the primary rack 506, so that the secondary expansion part 502 is driven to move along the primary expansion part 501. The first sprocket 508 drives the fourth sprocket 511 to rotate, which is driven by the first chain 513, the fourth sprocket 511 drives the fourth gear 505, which is coaxially mounted with the fourth sprocket 511, to rotate, and the fourth gear 505 is engaged with the second-stage rack 507, so that the third-stage telescopic part 503 is driven to move along the second-stage telescopic part 502.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a single-upright stacker which characterized in that includes:
the horizontal ground rail assembly comprises a ground rail fixed on a base surface and a ground rail driving device arranged on the ground rail and capable of sliding along the ground rail;
the vertical lifting assembly comprises a vertical guide post fixedly arranged on the ground rail driving device, a lifting goods shelf arranged on one side of the vertical guide post and capable of sliding along the vertical guide post, and an automatic telescopic fork arranged on the lifting goods shelf;
the traction assembly comprises a double-output-shaft speed reducer arranged on one side of the vertical guide pillar, winding reels respectively arranged on two output shafts of the double-output-shaft speed reducer, wire winding grooves movably arranged on two sides of the top of the lifting goods shelf, and a traction steel cable wound on the winding reels and the wire winding grooves.
2. The single-column stacker according to claim 1, wherein: the ground rail driving device comprises a machine body and driving mechanisms arranged at two ends of the machine body.
3. The single-column stacker according to claim 2, wherein: the driving mechanism comprises wheel frames fixed on two sides of one end of the machine body, bearing seats fixed on the wheel frames, wheel shafts respectively installed in transition fit with the bearing seats at two ends, a driving wheel fixed in the middle of the wheel shaft, and follow-up wheels fixed on two sides of the wheel frames; and a driving motor is fixed on one side of the wheel carrier, and an output shaft of the driving motor is connected with the wheel shaft through a coupling.
4. The single-column stacker according to claim 3, wherein: the axis of the driving wheel is parallel to the surface of the ground rail, and the driving wheel frame is arranged on the upper surface of the ground rail; the axis of the follow-up wheel is perpendicular to the surface of the ground rail, and the follow-up wheel is attached to the side surface of the ground rail.
5. The single-column stacker according to claim 3, wherein: buffering limit blocks are installed at two ends of the wheel carrier, limiting plates are installed on two sides of the ground rail, and the height of each limiting plate is larger than that of each buffering limit block.
6. The single-column stacker according to claim 1, wherein: the lifting goods shelf is L-shaped and comprises a horizontal part and a vertical part, wherein the horizontal part is used for supporting and installing an automatic telescopic fork, the vertical part is used for sliding along a vertical guide pillar, and the horizontal part and the vertical part are welded and provided with reinforcing ribs.
7. The single-column stacker according to claim 6, wherein: the winding mechanism is characterized in that hinged supports are fixed on two sides of the top end of the vertical portion, the winding grooves are hinged to the hinged supports, pulley grooves are formed in two sides of the vertical guide pillar, a pulley support is arranged on the vertical portion, sliding wheels are arranged on the pulley support, and the sliding wheels are embedded in the pulley grooves.
8. The single-column stacker according to claim 1, wherein: the width of the winding groove is 1.5 times of the diameter and the length of the traction steel cable.
9. The single-column stacker according to claim 6, wherein: the automatic telescopic fork comprises a primary telescopic part fixed on a horizontal part on the lifting goods shelf, a secondary telescopic part arranged on the primary telescopic part in a sliding manner, and a tertiary telescopic part arranged on the secondary telescopic part in a sliding manner; a first-stage rack is arranged between the first-stage telescopic part and the second-stage telescopic part, a second-stage rack is arranged between the second-stage telescopic part and the third-stage telescopic part, a speed reducing motor is installed on one side of the automatic telescopic fork, a first chain wheel is installed on an output shaft of the speed reducing motor, a second chain wheel coaxial with the first chain wheel is installed on the outer side of the first chain wheel, a third chain wheel is arranged on the upper portion of the first-stage rack, a fourth chain wheel is arranged on the upper portion of the second-stage rack, a first chain is sleeved between the first chain wheel and the fourth chain wheel, and a second chain is sleeved between the second chain wheel and the third chain wheel; the inboard coaxial arrangement of third sprocket has the third gear, the third gear with the meshing of one-level rack, the inboard coaxial arrangement of fourth sprocket has the fourth gear, the fourth gear with the meshing of second grade rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092828.5U CN211419479U (en) | 2019-11-28 | 2019-11-28 | Single-upright-column stacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092828.5U CN211419479U (en) | 2019-11-28 | 2019-11-28 | Single-upright-column stacking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211419479U true CN211419479U (en) | 2020-09-04 |
Family
ID=72286622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922092828.5U Expired - Fee Related CN211419479U (en) | 2019-11-28 | 2019-11-28 | Single-upright-column stacking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211419479U (en) |
-
2019
- 2019-11-28 CN CN201922092828.5U patent/CN211419479U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211128 |