CN216190789U - Supporting plate lifting system for shuttle type carrier and shuttle type carrier - Google Patents
Supporting plate lifting system for shuttle type carrier and shuttle type carrier Download PDFInfo
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- CN216190789U CN216190789U CN202122405057.8U CN202122405057U CN216190789U CN 216190789 U CN216190789 U CN 216190789U CN 202122405057 U CN202122405057 U CN 202122405057U CN 216190789 U CN216190789 U CN 216190789U
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Abstract
The utility model provides a supporting plate lifting system for a shuttle type carrier and the shuttle type carrier, wherein the system comprises a driving part, a jacking mechanism, an elastic supporting part and a supporting plate arranged at the top of the carrier, the driving part is fixed on a main vehicle body of the carrier, and the elastic supporting part is positioned between the supporting plate and the main vehicle body; the climbing mechanism includes: the gear rack comprises a driving gear, a rack and a rack sliding chute; the supporting shaft of the driving gear is fixed on the main vehicle body of the carrier, and the driving gear is driven to rotate by the driving part; the rack sliding groove is vertically arranged on a main vehicle body of the carrier; the rack is positioned in the rack sliding groove, the rack is in meshed transmission with the driving gear, and the rack is positioned under the supporting plate so that the supporting plate can move up and down along with the rotation of the driving gear.
Description
Technical Field
The utility model relates to the technical field of intelligent warehousing, in particular to a supporting plate lifting system for a shuttle type carrier and the shuttle type carrier.
Background
With the development of the logistics industry, the majority of users have common knowledge of the logistics storage system in promoting the development of various industries, and then come up with the automation logistics system and the automation warehouse. In the automatic warehouse, intelligence shuttle carrier plays important effect, and intelligence shuttle carrier can be used to the warehouse of all kinds of high density storage modes, and the dolly passageway can be designed for arbitrary length, can improve whole warehouse storage capacity to need not fork truck and drive into the tunnel when the operation, make its security can be higher. The advantage that fork truck need not to get into the tunnel is being utilized, and the quick operation of cooperation dolly in the tunnel effectively improves the operating efficiency in warehouse.
When the shuttle type carrier carries goods, the goods need to be supported, and a supporting plate of the existing shuttle type carrier is generally realized by a hydraulic cylinder and a matched hydraulic system. For the shuttle type carrier adopting the supporting plate lifting system, after the supporting plate of the shuttle type carrier rises, the hydraulic system needs to keep pressure, so that the supporting plate keeps a rising state.
Disclosure of Invention
Accordingly, the present invention is directed to a pallet lifting system for a shuttle car and a shuttle car to solve one or more of the problems of the prior art.
According to one aspect of the present invention, a pallet lift system for a shuttle car is disclosed, the system comprising a drive member, a jacking mechanism, a resilient support and a pallet disposed on top of the car, the drive member being secured to a main body of the car, the resilient support being located between the pallet and the main body;
the climbing mechanism includes: the gear rack comprises a driving gear, a rack and a rack sliding chute;
the supporting shaft of the driving gear is fixed on the main vehicle body of the carrier, and the driving gear is driven to rotate by the driving part;
the rack sliding groove is vertically arranged on a main vehicle body of the carrier;
the rack is positioned in the rack sliding groove, the rack is in meshed transmission with the driving gear, and the rack is positioned under the supporting plate so that the supporting plate can move up and down along with the rotation of the driving gear.
In some embodiments of the present invention, the number of the supporting plates is two, and the two supporting plates are parallel and symmetrically disposed.
In some embodiments of the present invention, the number of the jacking mechanisms is four, and the four sets of the jacking mechanisms are respectively and symmetrically arranged at two ends of the two support plates.
In some embodiments of the utility model, the drive member and the drive gear are driven by a chain drive.
In some embodiments of the present invention, the number of the driving parts is one, and the driving part is located at a middle position of one of the pallets.
In some embodiments of the utility model, the chain transmission comprises two intermediate shafts arranged in parallel, the intermediate shafts, the output shaft of the drive member and the gear fixing shaft being parallel to each other.
In some embodiments of the utility model, the output shaft of the drive member has a first drive sprocket thereon, a first driven sprocket on both countershafts, two second drive sprockets on both countershafts, and a second driven sprocket on each gear fixed shaft.
In some embodiments of the present invention, the elastic supporting member includes a spring, a spring supporting column and a fixing seat, the fixing seat is fixed on the main vehicle body, the fixing seat has a through hole, the spring supporting column passes through the through hole, a first end of the spring supporting column is fixedly connected to the supporting plate, and the spring is located between the fixing seat and a second end of the spring supporting column.
In some embodiments of the utility model, the drive member is a motor.
According to another aspect of the present invention, a shuttle car is also disclosed that includes the pallet lift system for a shuttle car as described above.
By utilizing the pallet lift system for a shuttle car of the present disclosure, benefits may be obtained at least in combination with:
the supporting plate lifting system for the shuttle type carrier in the embodiment of the utility model realizes the lifting of the supporting plate through the gear rack mechanism, and when the supporting plate lifts the goods to keep a lifting state, compared with a hydraulic system generally adopted by the shuttle type carrier in the prior art, the supporting plate lifting system for the shuttle type carrier has the advantages of simple structure, low power consumption, low cost, good stability, easy maintenance and the like.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the specific details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the detailed description that follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model. For purposes of illustrating and describing some portions of the present invention, corresponding parts of the drawings may be exaggerated, i.e., may be larger, relative to other components in an exemplary apparatus actually manufactured according to the present invention. In the drawings:
FIG. 1 is a schematic structural diagram of a pallet jacking system according to an embodiment of the present invention;
FIG. 2 is a front view of a pallet lift system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a shuttle car according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.
It should be emphasized that the term "comprises/comprising/comprises/having" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.
It should be noted that the terms of orientation and orientation used in the present specification are relative to the position and orientation shown in the drawings; the term "coupled" herein may mean not only directly coupled, but also indirectly coupled, in which case intermediates may be present, if not specifically stated. A direct connection is one in which two elements are connected without the aid of intermediate elements, and an indirect connection is one in which two elements are connected with the aid of other elements.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, like reference characters designate the same or similar parts throughout the several views.
Fig. 1 is a schematic structural view illustrating a pallet lifting system for a shuttle according to an embodiment of the present invention, and as shown in fig. 1, the pallet lifting system includes a driving part 21, a lifting mechanism, an elastic support, and a pallet 30 disposed on a top of the shuttle. The driving member 21 is fixed to the main body 10 of the truck, and the elastic support is located between the pallet 30 and the main body 10. The climbing mechanism includes: the driving component 21 is used as a power source of the jacking mechanism and is used for driving the driving gear 31 of the jacking mechanism to rotate. The driving member 21 and the main body 10 of the truck are connected by screws or bolts, and the supporting shaft of the driving gear 31 is further fixed to the main body 10 of the truck. In order to rotate the drive gear 31, a bearing is provided between the support shaft of the drive gear 31 and the main body 10 of the carrier.
The rack sliding groove is vertically arranged on the main vehicle body 10 of the carrier, the rack 32 is positioned in the rack sliding groove, and the rack 32 is meshed with the driving gear 31 for transmission; when the driving gear 31 rotates, the rack 32 converts the rotation of the gear into a lifting motion; the rack runner can be fixed to the main body 10 in a detachable or non-detachable manner, as shown in fig. 2, the overall external shape of the rack runner can be an isosceles trapezoid, and a groove is formed in the middle of the isosceles trapezoid, and the groove serves as a runner for the rack 32. It should be understood that the shape of the rack sliding groove is not particularly limited, and may be other shapes than an isosceles trapezoid. In addition, the rack 32 is specifically arranged at a position right below the supporting plate of the transport vehicle, and at the moment, the lifting motion of the rack 32 can drive the supporting plate to realize the lifting motion.
In this embodiment, when the pallet needs to be lifted, the output shaft of the driving part 21 rotates forward, and drives the driving gear 31 to rotate synchronously or asynchronously, and the rack 32 engaged with the driving gear 31 moves up, and the pallet is lifted up along with the moving up of the rack 32. If the pallet of the transport vehicle needs to be lifted and held, the driving part 21 stops rotating, and the driving gear 31 and the rack 32 also keep the state fixed at the moment, so that the goods lifting and holding state of the pallet is realized. Similarly, when the goods are required to be put down, that is, the pallet is to be lowered, the driving part 21 rotates in the reverse direction, and the rack 32 is driven by the driving gear 31 to perform a lowering motion, so that the pallet is also lowered synchronously with the rack 32. In addition, if the pallet is lowered to a predetermined position without further lowering, it is possible to implement by additionally installing an elastic support member between the pallet and the main body 10, which serves as a buffer support during the lowering of the pallet.
Furthermore, elastic support piece includes spring, spring support post and fixing base, and the fixing base is fixed on main automobile body 10, just the through-hole has on the fixing base, the spring support post passes the through-hole, just the first end of spring support post with layer board fixed connection, the spring is located the fixing base with between the second end of spring support post. As can be seen from fig. 2, the spring support column is vertically fixed below the supporting plate, the spring support column passes through the through hole of the fixing base, the fixing base specifically includes a horizontal portion and a vertical portion, the through hole is opened on the horizontal portion, and the vertical portion is fixed with the component fixed on the main vehicle body 10 to fix the fixing base and the main vehicle body 10. The one end of elastic support post that keeps away from the layer board still has the tip retaining ring, and the spring is located the horizontal part below of fixing base, and the one end of spring supports and leans on the horizontal part of fixing base, and the other end supports and leans on the tip retaining ring of spring support post. Because the spring support column is fixed connection with the layer board, therefore spring support column and layer board simultaneous movement, when the layer board rose, the spring that is located between the horizontal part of fixing base and the tip retaining ring of spring support column was compressed, and when the layer board descended, the spring that is located between the horizontal part of fixing base and the tip retaining ring of spring support column was released. It should be understood that the specific structure of the elastic supporting member described above is only one of many embodiments, and it mainly performs a supporting and buffering function on the pallet during the descending motion of the pallet, so it can also be performed by other similar structures.
In an embodiment of the present invention, the number of the supporting plates is two, and the two supporting plates are parallel and symmetrically disposed. As shown in fig. 3, the truck specifically has two pallets, and the two pallets are respectively located at positions near both sides of the main body 10. Correspondingly, for the pallet jacking system with two pallets, at least two sets of jacking mechanisms are required, and at the moment, the two sets of jacking mechanisms are respectively positioned under the two pallets, namely, the synchronous lifting of the racks 32 of the two sets of jacking mechanisms drag the two pallets to synchronously lift. In this embodiment, the number of the driving parts 21 for driving the jacking mechanisms may be one or two, and when there is one, the driving parts 21 synchronously drive the driving gears 31 of the two sets of jacking mechanisms; when the number of the driving members 21 is two, the two driving members 21 are respectively used for driving the driving gears 31 of the two sets of the jacking mechanisms, and it should be noted that, in order to ensure that the two pallets move synchronously, the two driving members 21 should be controlled to rotate simultaneously.
Optionally, in order to further improve the stability of the supporting plate in the lifting process, when the number of the supporting plates is two, the number of the jacking mechanisms may be four, and the four sets of jacking mechanisms are respectively symmetrically arranged at two ends of the two supporting plates. Similarly, the driving part 21 of the four sets of jacking mechanisms can be one or more, and when the driving part 21 is one, the driving parts drive the driving gears 31 of the four sets of jacking mechanisms synchronously; when the number of the driving members 21 is plural, the plural driving members 21 drive the driving gears 31 of the four sets of the jack mechanisms, respectively.
Further, when the pallet jacking system has a plurality of sets of jacking mechanisms and only one driving member 21, a chain transmission mechanism is arranged between the driving member 21 and each jacking mechanism, and the driving member 21 can be arranged at the middle position of one of the pallets. Illustratively, the chain transmission mechanism includes two intermediate shafts 40 disposed in parallel, and the intermediate shafts 40 are parallel to the output shaft of the driving member 21 and the fixed shaft of the driving gear 31. To reduce the weight of the vehicle body, the intermediate shaft 40 may be a hollow shaft; in addition, the two intermediate shafts 40 are symmetrically disposed on both sides of the driving member 21. At this time, a first driving sprocket is arranged on the output shaft of the driving part 21, and first driven sprockets are arranged on the two intermediate shafts 40, and the first driving sprocket and the first driven sprocket are driven by a first chain, so that the intermediate shafts 40 can be driven to rotate by the driving part 21. In order to simplify the chain drive, only one first drive sprocket can be provided on the output shaft of the drive part 21, which first drive sprocket is driven by a first chain with two first driven sprockets, i.e. the two countershafts 40 are rotated synchronously.
Further, two second driving sprockets are respectively arranged on the two intermediate shafts 40, second driven sprockets are respectively arranged on the fixed shafts of the four groups of jacking mechanisms, and the four second driving sprockets are respectively in transmission with the four second driven sprockets through a chain. In order to ensure that the intermediate shaft 40 rotates synchronously with the fixed shaft of each driving sprocket, the parameters of each second driving sprocket and each second driven sprocket are also completely identical. In addition, for the driving member 21 in the above embodiment, a motor is preferably selected, and in this case, the output shaft of the driving member 21 is the motor output shaft.
Fig. 3 is a schematic structural diagram of a shuttle car according to an embodiment of the present invention, and as shown in fig. 3, the shuttle car includes a pallet lifting system for the shuttle car as disclosed in the above embodiments. And the driving part 21, the fixed shaft of the driving gear 31, the rack chute and the fixed seat of the pallet lifting system are all fixed on the main vehicle body 10 of the carrier.
Through the embodiment, the supporting plate jacking system and the carrier realize the lifting action of the supporting plate in a gear and rack transmission mode, the specific structure is that the torque of the driving part is transmitted to the gear and rack mechanism of the jacking mechanism through the chain transmission mechanism, the supporting plate is pushed by the rack to realize the lifting of goods, and the gear and rack also realize the maintenance of the lifting state of the supporting plate in a fixed mode; the system completely replaces the functions of the original hydraulic cylinder and the original hydraulic system, and compared with hydraulic reversing, the gear and rack reversing mechanism has the advantages of simple structure, low power consumption, low cost, good stability, easiness in maintenance and the like. In addition, the elastic supporting piece is further arranged below the supporting plate, and the stable descending of the supporting plate in the descending process is also ensured.
Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments and/or in combination with or instead of the features of the other embodiments in the present invention.
The above-mentioned embodiments illustrate and describe the basic principles and main features of the present invention, but the present invention is not limited to the above-mentioned embodiments, and those skilled in the art should make modifications, equivalent changes and modifications without creative efforts to the present invention within the protection scope of the technical solution of the present invention.
Claims (10)
1. A pallet lift system for a shuttle car, the pallet lift system comprising a drive member, a jacking mechanism, a resilient support and a pallet disposed on top of the car, the drive member being fixed to a main body of the car, the resilient support being located between the pallet and the main body;
the climbing mechanism includes: the gear rack comprises a driving gear, a rack and a rack sliding chute;
the supporting shaft of the driving gear is fixed on the main vehicle body of the carrier, and the driving gear is driven to rotate by the driving part;
the rack sliding groove is vertically arranged on a main vehicle body of the carrier;
the rack is positioned in the rack sliding groove, the rack is in meshed transmission with the driving gear, and the rack is positioned under the supporting plate so that the supporting plate can move up and down along with the rotation of the driving gear.
2. The pallet lift system for a shuttle car of claim 1, wherein the number of pallets is two and the two pallets are parallel and symmetrically disposed with respect to each other.
3. The pallet lift system for a shuttle car of claim 2, wherein said four sets of jacking mechanisms are symmetrically disposed at both ends of two pallets.
4. The pallet lift system for a shuttle car of claim 3, wherein the drive member and the drive gear are driven by a chain drive.
5. The pallet lift system for a shuttle car of claim 4, wherein the number of drive members is one and the drive members are located at a middle position of one of the pallets.
6. The pallet lift system for a shuttle car of claim 5, wherein the chain drive includes two parallel disposed intermediate shafts, the output shaft of the drive member, and the drive gear fixed shaft being parallel to each other.
7. The pallet lift system for a shuttle car of claim 6,
the output shaft of the driving part is provided with a first driving chain wheel, the two intermediate shafts are provided with first driven chain wheels respectively, the intermediate shafts are provided with two second driving chain wheels respectively, and each driving gear fixing shaft is provided with a second driven chain wheel.
8. The pallet lift system for a shuttle car of claim 1, wherein the resilient support comprises a spring, a spring support post, and a mounting base, the mounting base is secured to the main body and has a through hole therein, the spring support post passes through the through hole and has a first end fixedly connected to the pallet, the spring is positioned between the mounting base and a second end of the spring support post.
9. The pallet lift system for a shuttle car of any one of claims 1 to 8, wherein the drive component is a motor.
10. A shuttle car comprising the pallet lift system of any one of claims 1 to 9 for a shuttle car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405057.8U CN216190789U (en) | 2021-10-08 | 2021-10-08 | Supporting plate lifting system for shuttle type carrier and shuttle type carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405057.8U CN216190789U (en) | 2021-10-08 | 2021-10-08 | Supporting plate lifting system for shuttle type carrier and shuttle type carrier |
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| Publication Number | Publication Date |
|---|---|
| CN216190789U true CN216190789U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122405057.8U Active CN216190789U (en) | 2021-10-08 | 2021-10-08 | Supporting plate lifting system for shuttle type carrier and shuttle type carrier |
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| Country | Link |
|---|---|
| CN (1) | CN216190789U (en) |
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2021
- 2021-10-08 CN CN202122405057.8U patent/CN216190789U/en active Active
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Address after: 201203 rooms 12502-12504, 12503-12505, building 6, No. 498, GuoShouJing Road, Pudong New Area, Shanghai Patentee after: Surui Intelligent (Mingguang) Co.,Ltd. Address before: 201203 rooms 12502-12504, 12503-12505, building 6, No. 498, GuoShouJing Road, Pudong New Area, Shanghai Patentee before: SHANGHAI SURAY INFORMATION TECHNOLOGY Co.,Ltd. |
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