CN221252910U - Empty frame lifting circulation device - Google Patents
Empty frame lifting circulation device Download PDFInfo
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- CN221252910U CN221252910U CN202323373723.XU CN202323373723U CN221252910U CN 221252910 U CN221252910 U CN 221252910U CN 202323373723 U CN202323373723 U CN 202323373723U CN 221252910 U CN221252910 U CN 221252910U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 108091006146 Channels Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an empty frame lifting circulation device, which comprises: frame, conveying component, drive assembly and drive assembly, conveying component includes input piece and output piece, input piece with the output piece is folded from top to bottom and is located the frame, drive assembly includes the drive piece, the drive piece is located the frame, drive assembly includes first order sprocket chain subassembly, second order sprocket chain subassembly, a plurality of transmission shaft and a plurality of support piece, a plurality of support piece supports empty frame carries out the elevating movement, the drive piece first order sprocket chain subassembly second order sprocket chain subassembly, a plurality of transmission shaft and a plurality of support piece are all located the frame. The empty frame lifting circulation device can realize automatic lifting of the empty frame.
Description
Technical Field
The utility model relates to the technical field of security inspection, in particular to an empty frame lifting circulation device.
Background
The security inspection channel often needs to use the luggage tray classification to hold the valuables of passenger, such as cell-phone, certificate, knapsack, change etc., and every passenger's personal belongings probably need two to three tray classification to place, and the interval just needs the security inspector to carry the empty tray of security inspection channel export to the home position of security inspection channel, because the volume of tray is great, the weight when stacking is great, has higher requirement to security inspector's human cost, and is unfavorable for female security inspector's operation.
In order to solve the problem, the prior large airports in China are provided with empty frame tray lifting systems, the prior empty frame lifting devices are mainly of spiral conveying structures, drop-out conveying mechanisms or swing arm conveying mechanisms and the like, the mechanisms are complex, multiple groups of equipment are difficult to synchronously drive and control, the failure rate is high, and the cost is high to be improved.
Disclosure of utility model
The utility model aims to provide an empty frame lifting circulation device which is simple in structure and good in synchronism, and can automatically lift and lower empty frame trays, so that manual carrying and stacking of the empty frame trays are avoided, and labor cost is saved.
Other advantages and features of the present utility model will become more fully apparent from the following detailed description, and may be learned by the practice of the utility model as set forth hereinafter.
According to one aspect of the present utility model, an empty frame lifting circulation device of the present utility model capable of achieving the foregoing objects and other objects and advantages includes:
A frame;
The conveying assembly comprises an input piece and an output piece, the input piece and the output piece are vertically overlapped on the frame, each empty frame is conveyed from the input piece to the inside of the frame, and each empty frame is conveyed outwards from the output piece;
The driving assembly comprises a driving piece, and the driving piece is arranged on the frame;
The transmission assembly comprises a first-stage chain wheel chain assembly, a second-stage chain wheel chain assembly, a plurality of transmission shafts and a plurality of supporting pieces, wherein one end of the first-stage chain wheel chain assembly is arranged on the driving piece, the other end of the first-stage chain wheel chain assembly is arranged around one end of each transmission shaft, the second-stage chain wheel chain assembly is arranged on the other end of each transmission shaft, two sides of each supporting piece are arranged on the second-stage chain wheel chain assembly, the supporting pieces support the empty frames to lift, and the driving piece, the first-stage chain wheel chain assembly, the second-stage chain wheel chain assembly, the transmission shafts and the supporting pieces are all arranged on the frame.
According to one embodiment of the utility model, the driving assembly comprises a driving gear, a driving sprocket, a sprocket driving shaft, an adapter sleeve, a driven gear, a driven sprocket and a sprocket driven shaft, wherein the sprocket driving shaft is sequentially connected with the driving sprocket, the driving gear and the adapter sleeve, the driven gear is sequentially connected with the sprocket driven shaft and the driven sprocket, and the end part of the driving piece is connected with the adapter sleeve.
According to one embodiment of the present utility model, the chain wheel tensioning assembly further comprises a chain wheel tensioning seat, a chain wheel tensioning plate and a tensioning screw, wherein the chain wheel tensioning seat is arranged on the frame, and the tensioning screw is arranged on the chain wheel tensioning seat through the chain wheel tensioning plate.
According to one embodiment of the utility model, the tensioning assembly further comprises a sprocket tensioning shaft, a bearing, an idler wheel and a clamp spring, wherein the sprocket tensioning shaft is sequentially connected with the bearing, the idler wheel and the clamp spring, and the sprocket tensioning shaft is arranged on the sprocket tensioning plate.
According to one embodiment of the utility model, the tensioning assembly further comprises an end screw through which the sprocket tensioning plate is provided to the sprocket tensioning seat and a tensioning nut through which the sprocket tensioning shaft is provided to the sprocket tensioning plate.
According to one embodiment of the utility model, the rack comprises an input layer and an output layer, the input layer and the output layer are stacked one above the other, the input piece inputs the empty frame to the input layer, and the output piece outputs the empty frame from the output layer.
According to one embodiment of the utility model, the drive assembly further comprises a drive base, the drive base being provided to the frame.
According to one embodiment of the utility model, the driving assembly further comprises two spacers, the sprocket driving shaft is sequentially connected with the driving sprocket, the driving gear and the adapter sleeve, and is axially limited by any one spacer, and the sprocket driven shaft is sequentially connected with the driven sprocket and the driven gear, and is axially limited by the other spacer.
According to one embodiment of the utility model, the drive assembly further comprises two seated bearings, each of which axially restrains the sprocket drive shaft and the sprocket driven shaft, respectively.
According to one embodiment of the utility model, the drive assembly further comprises a support frame provided to the drive member base, the drive member being provided to the support frame.
The beneficial effects of the utility model are as follows: through driving medium and sprocket chain subassembly, the automation realizes the lift action of empty frame, saves the human cost of operation personnel.
Drawings
Fig. 1 is a schematic perspective view of an empty frame lifting circulation device according to an embodiment of the utility model.
Fig. 2 is a schematic side view of the above-mentioned hollow frame lifting circulation device according to the embodiment of the present utility model.
Fig. 3 is a detailed schematic diagram of the empty frame lifting circulation device according to the above embodiment of the present utility model.
Fig. 4 is a detailed schematic diagram of the empty frame lifting circulation device according to the above embodiment of the present utility model.
Fig. 5 is a detailed schematic diagram of the empty frame lifting circulation device according to the above embodiment of the present utility model.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through a medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
As shown in fig. 1, a schematic perspective view of an empty frame lifting circulation device according to an embodiment of the present utility model, the empty frame lifting circulation device includes a frame 10, a conveying component 20, a driving component 30, a transmission component 40, a tensioning component 50 and a baggage tray 60, the empty frame lifting circulation device transfers the baggage tray 60 from top to bottom or from bottom to top, the empty frame lifting circulation device can be matched with a conveyor belt to realize automatic transfer of a plurality of baggage trays from top to bottom or from bottom to top, the conveying component 20, the driving component 30, the transmission component 40 and the tensioning component 50 are provided on the frame 10, the conveying component 20 is used for conveying the baggage tray 60, and the driving component 30 drives the transmission component 40 and the tensioning component 50, so that the baggage tray 60 is transferred from top to bottom or from bottom to top. Preferably, the empty frame lifting and lowering circulation device of the present utility model is configured to transfer the luggage tray 60 from top to bottom, and it should be noted that the top-down mode is only described for simplicity and understanding of the description, and is not meant to limit the present utility model.
Further, the rack 10 comprises an input layer 11 and an output layer 12, the input layer 11 is used for the baggage tray 60 to flow in, the output layer 12 is used for the baggage tray 60 to flow out, the input layer 11 is arranged above the output layer 12, and in the variant embodiment of the utility model, the positions of the input layer 11 and the output layer 12 can be exchanged. The input layer 11 is used for inputting a plurality of luggage trays 60 by the conveyor belt, and the output layer 11 is used for outputting a plurality of luggage trays 60 to the conveyor belt, so that automatic lifting of the luggage trays 60 is realized, and labor cost is saved.
Further, the conveying assembly 20 includes an input member 21 and an output member 22, the input member 21 is an input roller, the output member 22 is an output roller, the input member 21 is used for conveying the baggage trays 60 into the input layer 11 of the rack 10, the baggage trays 60 are transferred to the output layer 12 of the rack 10 through the transmission assembly 40, the output member 22 is used for outputting the baggage trays 60 from the output layer 12, and the empty frame lifting circulation device can be equipped with a conveyor belt, so that each baggage tray 60 is conveyed from the output layer 12 to a passenger picking tray position through the conveyor belt, thereby avoiding manual carrying of the trays by security check personnel.
As shown in fig. 2 to 3, the driving assembly 30 includes a driving base 31, a driving member 32, an adapter sleeve 331, a supporting frame 332, a sprocket driving shaft 343, a driving gear 341, a spacer 333, a belt seat bearing 334, a driving sprocket 342, a driven gear 351, a sprocket driven shaft 353, and a driven sprocket 352, the driving base 31 is fixed at the bottom of the frame 10, the driving member 32 is fixed on the driving base 31, the end of the driving member 32 is connected with the adapter sleeve 331, the bottom of the driving member 32 is supported by the supporting frame 332, the supporting frame 332 is provided on the driving member base 31, the driving member base 31 is provided on the frame 10, the sprocket driving shaft 343 is sequentially connected with the driving sprocket 342, the driving gear 341 and the adapter sleeve 331, and is axially limited by any one of the spacer 333 and the belt seat bearing 334, and the sprocket driven shaft 353 is sequentially connected with the driven gear 351, the driven sprocket 352, and is axially limited by another of the spacer 333 and the belt seat bearing 334, and the working process is as follows: the driving member 32 drives the driving gear 341 to rotate and drives the driven gear 351, and the driving sprocket 342 and the driven sprocket 352 are operated in opposite directions because the driving gear 341 and the driven gear 351 are in opposite directions. Preferably, the number of spacers 333 is preferably two.
The transmission assembly 40 comprises a first stage sprocket chain assembly 41 and a second stage sprocket chain assembly 42, as shown in fig. 4, the second stage sprocket chain assembly 42 comprises a sprocket chain assembly 421, a transmission shaft 422 and supporting pieces 423, the transmission shaft 422 is fixed on the lower layer of the frame 10 through bearings on two sides, two sides of the supporting pieces 423 are fixed on the chain of the sprocket chain assembly 421, and more than 2 supporting pieces 423 can be uniformly distributed on the chain according to practical situations.
As shown in fig. 5, the tensioning assembly 50 includes a sprocket tensioning seat 51, a sprocket tensioning plate 52, an end screw 53, a tensioning nut 54, a sprocket tensioning shaft 55, a bearing 56, an idler 57, a clamp spring 58 and a tensioning screw 59, wherein the sprocket tensioning seat 51 is provided on the frame 10, the sprocket tensioning plate 52 is provided on the sprocket tensioning seat 51 through the end screw 53, the sprocket tensioning shaft 55 is provided on the sprocket tensioning plate 52 through the tensioning nut 54, the sprocket tensioning shaft 55 is sequentially connected with the bearing 56, the idler 57 and the clamp spring 58, the tensioning screw 59 is provided on the sprocket tensioning plate 52, and the g-site structure is adjusted in the up-down position by the tensioning screw 59, thereby adjusting the tightness of the second stage sprocket chain assembly 42.
In an actual application scene, the conveying flow of the empty frame lifting circulation device is as follows:
1) Transmitting power to the first stage sprocket chain assembly 41 and the second stage sprocket chain assembly 42 on both sides through the driving assembly 30, thereby driving the supporting member 423 to rise to the input layer 11;
2) Passing a plurality of said baggage trays 60 into said input layer 11 of said rack 10 through said input member 21 of said conveyor assembly 20, each said baggage tray 60 falling onto said support members 423 on both sides;
3) The driving assembly 30 continues to operate to drive the first stage sprocket-chain assembly 41 and the second stage sprocket-chain assembly 42, so that the supporting member 423 descends to the output layer 12;
4) The output member 22 outputs each of the baggage trays 60 for further transfer to the passenger picking tray via a conveyor belt, thereby avoiding the need for security personnel to handle the trays.
In detail, as shown in fig. 2, the driving assembly 30 provides driving forces to the two first stage sprocket-chain assemblies 41, the two first stage sprocket-chain assemblies 41 are opposite in operation direction, and preferably rotate inwards, and the four second sprocket-chain assemblies 42 are opposite in operation direction, and preferably rotate inwards, so as to drive the sprocket-chain assemblies 421 to rotate, so that the driving shaft 422 rotates in a following manner, and the supporting member 423 descends with the luggage tray 60.
Claims (10)
1. An empty frame lifting circulation device, characterized by comprising:
A frame;
The conveying assembly comprises an input piece and an output piece, the input piece and the output piece are vertically overlapped on the frame, each empty frame is conveyed from the input piece to the inside of the frame, and each empty frame is conveyed outwards from the output piece;
The driving assembly comprises a driving piece, and the driving piece is arranged on the frame;
The transmission assembly comprises a first-stage chain wheel chain assembly, a second-stage chain wheel chain assembly, a plurality of transmission shafts and a plurality of supporting pieces, wherein one end of the first-stage chain wheel chain assembly is arranged on the driving piece, the other end of the first-stage chain wheel chain assembly is arranged around one end of each transmission shaft, the second-stage chain wheel chain assembly is arranged on the other end of each transmission shaft, two sides of each supporting piece are arranged on the second-stage chain wheel chain assembly, the supporting pieces support the empty frames to lift, and the driving piece, the first-stage chain wheel chain assembly, the second-stage chain wheel chain assembly, the transmission shafts and the supporting pieces are all arranged on the frame.
2. The empty frame lifting circulation device according to claim 1, wherein the driving assembly comprises a driving gear, a driving sprocket, a sprocket driving shaft, an adapter sleeve, a driven gear, a driven sprocket and a sprocket driven shaft, the sprocket driving shaft is sequentially connected with the driving sprocket, the driving gear and the adapter sleeve, the driven gear is sequentially connected with the sprocket driven shaft and the driven sprocket, and the end portion of the driving member is connected with the adapter sleeve.
3. The empty frame lifting circulation device of claim 2, further comprising a tensioning assembly including a sprocket tensioning mount, a sprocket tensioning plate, and a tensioning screw, the sprocket tensioning mount being provided to the frame, the tensioning screw being provided to the sprocket tensioning mount through the sprocket tensioning plate.
4. The empty frame lifting and circulating device according to claim 3, wherein the tensioning assembly further comprises a sprocket tensioning shaft, a bearing, an idler wheel and a clamp spring, the sprocket tensioning shaft is sequentially connected with the bearing, the idler wheel and the clamp spring, and the sprocket tensioning shaft is arranged on the sprocket tensioning plate.
5. The empty frame lifting circulation device of claim 4, wherein the tensioning assembly further comprises an end screw through which the sprocket tensioning plate is disposed to the sprocket tensioning seat and a tensioning nut through which the sprocket tensioning shaft is disposed to the sprocket tensioning plate.
6. The empty frame lifting and lowering circulation device according to claim 5, wherein the frame includes an input layer and an output layer, the input layer and the output layer are stacked up and down, the input member inputs the empty frame to the input layer, and the output member outputs the empty frame from the output layer.
7. The frame lift circulation device of claim 6, wherein the drive assembly further comprises a drive base, the drive base being disposed on the frame.
8. The frame lifting and circulating device according to claim 7, wherein the driving assembly further comprises two spacers, the sprocket driving shaft is sequentially connected with the driving sprocket, the driving gear and the adapter sleeve, and is axially limited by any one of the spacers, and the sprocket driven shaft is sequentially connected with the driven sprocket, the driven gear and is axially limited by another one of the spacers.
9. The frame lifting circulation device of claim 8, wherein the drive assembly further comprises two seated bearings, each of the seated bearings and each of the spacers axially spacing the sprocket drive shaft and the sprocket driven shaft, respectively.
10. The frame lift circulation device of claim 9, wherein the drive assembly further comprises a support frame, the support frame being provided to the drive member base, the drive member being provided to the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323373723.XU CN221252910U (en) | 2023-12-12 | 2023-12-12 | Empty frame lifting circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323373723.XU CN221252910U (en) | 2023-12-12 | 2023-12-12 | Empty frame lifting circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221252910U true CN221252910U (en) | 2024-07-02 |
Family
ID=91635301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323373723.XU Active CN221252910U (en) | 2023-12-12 | 2023-12-12 | Empty frame lifting circulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221252910U (en) |
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2023
- 2023-12-12 CN CN202323373723.XU patent/CN221252910U/en active Active
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