CN218578793U

CN218578793U - Bag feeding machine and conveying device thereof

Info

Publication number: CN218578793U
Application number: CN202222837502.2U
Authority: CN
Inventors: 陈晓冲
Original assignee: Beijing Jingdong Qianshi Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-07
Anticipated expiration: 2032-10-26

Abstract

The embodiment of the utility model discloses supply chartered plane and conveyor thereof, conveyor includes frame, conveyer belt and tensioning unit. The conveying belt is movably connected with the frame; the tensioning unit comprises a mounting assembly and an elastic tensioning piece, the mounting assembly is connected to the rack, and the elastic tensioning piece is connected to the mounting assembly and abutted to the conveying belt and used for applying elastic force for tensioning the conveying belt to the conveying belt. The utility model discloses conveyor, elasticity tensioning member butt in the conveyer belt to make elasticity tensioning member's elasticity ability tensioning conveyer belt, have tensioning simple structure's advantage. In addition, the elastic force is the acting force generated by the elastic tensioning piece, so the elastic tensioning piece can continuously abut against the conveying belt, and the effect of automatically tensioning the conveying belt is realized. Furthermore, because the embodiment of the utility model provides a can automatic tensioning, the event need not the periodic tensioning of operating personnel, greatly reduced operating personnel's work load.

Description

Bag feeding machine and conveying device thereof

Technical Field

The embodiment of the utility model provides a relate to storage logistics technical field, particularly, relate to a conveyor and supply chartered plane including this conveyor.

Background

Cross-belt sorters are an important piece of equipment in the field of warehouse logistics, which are widely used in automated sorting operations.

The cross belt sorting machine comprises a bag supply machine, the bag supply machine is used for accurately conveying the delivered packages into corresponding trays, and the cross belt sorting machine plays a vital role in normal operation and sorting efficiency of the whole sorting system.

In the related art, a conveying belt of a bag feeder is generally tensioned using a tensioning roller. However, the tension roller has problems of complicated structure, inconvenience in operation, and inability to automatically tension.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a supply chartered plane and conveyor thereof to solve the problem that exists among the correlation technique.

The utility model discloses conveyor, including frame, conveyer belt and tensioning unit. The conveying belt is movably connected with the rack; the tensioning unit comprises a mounting assembly and an elastic tensioning piece, the mounting assembly is connected with the rack, the elastic tensioning piece is connected with the mounting assembly and abutted against the conveying belt, and the elastic tensioning piece is used for applying tensioning to the conveying belt to apply elastic force to the conveying belt.

According to some embodiments of the present invention, the frame comprises two oppositely disposed side plates, the conveyor belt is movably disposed between the two side plates;

the both ends of installation component connect respectively in two the curb plate, just elasticity tensioning piece locates two between the curb plate.

According to some embodiments of the invention, the mounting assembly comprises:

and one end of the tensioning shaft is connected to one of the side plates, the other end of the tensioning shaft is connected to the other side plate, and the elastic tensioning member is connected to the tensioning shaft.

According to some embodiments of the invention, the mounting assembly further comprises:

the swing arm, connect in the one end of tensioning shaft, and locate one of them the curb plate dorsad another the side of curb plate, the swing arm connect in the curb plate the side.

According to some embodiments of the invention, the swing arm comprises:

a connecting portion connected to one end of the tension shaft; and

and an operating part, one end of which is connected with the connecting part and the other end of which is connected with the side surface of the side plate.

According to some embodiments of the utility model, elasticity tensioning member includes a plurality of shell fragments, and is a plurality of the shell fragment connect in the tensioning axle, and follow the axial of tensioning axle is arranged side by side, every the shell fragment butt in the conveyer belt.

According to some embodiments of the invention, the conveyor belt comprises a plurality of conveyor belts arranged side by side;

the elastic tensioning piece comprises a plurality of elastic pieces, the number of the elastic pieces corresponds to the number of the plurality of conveying sub-bands, and each elastic piece is connected to the mounting assembly and abutted against each conveying sub-band and used for applying elastic force for tensioning the conveying sub-bands to the conveying sub-bands.

According to some embodiments of the invention, the shell fragment includes:

one end of the first bending part is connected to the mounting component; and

and the abutting part is abutted against the conveyor belt, one end of the abutting part is connected to the other end of the first bending part.

According to some embodiments of the present invention, the elastic sheet further comprises:

and a second bent portion having one end connected to the other end of the abutting portion and the other end extending in a direction away from the region of the conveyor belt abutted by the abutting portion.

The utility model discloses supply chartered plane, include above-mentioned arbitrary conveyor.

An embodiment of the above utility model has at least the following advantages or beneficial effects:

the utility model discloses conveyor, elasticity tensioning member butt in the conveyer belt to make elasticity tensioning member's elasticity ability tensioning conveyer belt, have tensioning simple structure's advantage. In addition, the elastic force is the acting force generated by the elastic tensioning piece, so the elastic tensioning piece can continuously abut against the conveying belt, and the effect of automatically tensioning the conveying belt is realized. Furthermore, because the embodiment of the utility model provides a can automatic tensioning, the event need not the periodic tensioning of operating personnel, greatly reduced operating personnel's work load.

Drawings

Fig. 1 is a schematic diagram illustrating an application scenario of a bag supply machine according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a bag feeder according to an embodiment of the present invention.

Fig. 3 shows a cross-sectional view of a conveyor according to an embodiment of the invention, wherein the cutting plane cuts the conveyor along a horizontal direction.

Fig. 4 shows a schematic view of the tensioning unit from one perspective.

Fig. 5 shows a schematic view of the tensioning unit from another perspective.

Fig. 6 shows a partial enlarged view at X1 in fig. 3.

Fig. 7 shows a partial enlarged view at X2 in fig. 3.

Fig. 8 is a schematic side view of the bag feeder according to the embodiment of the present invention, wherein the viewing angle is perpendicular to one of the side plates, and the tension unit is partially cut away.

Fig. 9 shows a partial enlarged view at X3 in fig. 8.

Fig. 10 is another schematic side view of the bag feeder according to the embodiment of the present invention, in which the viewing angle is perpendicular to the other side plate, and the tension unit is partially cut away.

Fig. 11 shows a partial enlarged view at X4 in fig. 10.

Wherein the reference numerals are as follows:

100. bag supplying machine

101. Parcel delivery section

102. Speed regulation section

103. Synchronization segment

104. Detection light curtain

200. Supply a spout

300. Abnormal sliding chute

400. Conveying assembly

1. Conveying device

10. Rack

110. Side plate

111. Side surface

112. Opening holes

20. Conveying belt

210. Conveyor belt

30. Tensioning unit

310. Mounting assembly

311. Tensioning shaft

312. Swing arm

3121. Connecting part

3122. Operation part

313. Tabletting

314. First locking member

315. Second locking member

320. Elastic tensioning member

321. Spring plate

322. A first bending part

323. Abutting part

324. A second bent part

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

As shown in fig. 1, fig. 1 is a schematic diagram illustrating an application scenario of a bag supply machine 100 according to an embodiment of the present invention. The utility model discloses supply chartered plane 100 to be applied to in the cross belt letter sorting system, cross belt letter sorting system can be including supplying a spout 200, unusual spout 300, supplying chartered plane 100 and delivery assembly 400. The feeder chute 200 is used to transport the packages and to deliver the packages to the feeder 100. The abnormal chute 300 is used for sending out abnormal packages. The sorting personnel are positioned at the starting end of the bag supply machine 100 and supply the bags in a semi-automatic bag supply mode. The packages are delivered to the delivery assembly 400 by the bale feeder 100.

It is to be understood that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present invention, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 2, fig. 2 is a schematic diagram of a bag feeder 100 according to an embodiment of the present invention. The utility model discloses supply chartered plane 100 includes that the parcel puts in section 101, speed governing section 102, synchronous section 103 and detection light curtain 104. The head end of the parcel putting section 101 is butted with the delivery chute 200 and is used for receiving parcels delivered by the delivery chute 200. The head end of the speed regulating section 102 is butted with the tail end of the package throwing-in section 101, and is used for receiving the packages conveyed by the package throwing-in section 101 and regulating the speed of the packages to be the same as the conveying speed of the conveying assembly 400. The number of speed stages 102 may be two. The head end of the sync segment 103 interfaces with the tail end of the timing segment 102, and the tail end of the sync segment 103 interfaces with the transport assembly 400. The conveying direction of the synchronization segment 103 and the conveying direction of the conveying assembly 400 may have an angle therebetween. The included angle is, for example, 30 degrees, but not limited thereto. The detection light curtain 104 is arranged above the package release section 101 and is used for detecting information of the packages.

As shown in fig. 2 and 3, fig. 3 is a cross-sectional view of the conveying device 1 according to the embodiment of the present invention, in which a cutting plane cuts the conveying device 1 along a horizontal direction. The utility model discloses supply chartered plane 100 includes conveyor 1, and conveyor 1 is used for carrying the parcel that supplies a spout 200 to come to speed governing section 102. The conveyor device 1 comprises a frame 10, a conveyor belt 20 and a tensioning unit 30. The conveyor belt 20 is movably connected to the frame 10 for conveying the articles. The tension unit 30 includes a mounting assembly 310 and an elastic tension member 320, the mounting assembly 310 is connected to the frame 10, and the elastic tension member 320 is connected to the mounting assembly 310 and abuts against the conveyor belt 20 for applying an elastic force to the conveyor belt 20 for tensioning the conveyor belt 20.

The utility model discloses

conveyor

1, 320 butts of elasticity tensioning member in conveyer belt 20 to make the elastic force of elasticity tensioning member 320 can the tensioning conveyer belt 20, have tensioning simple structure's advantage. In addition, since the elastic force is generated by the elastic tension member 320 itself, the elastic tension member 320 can continuously abut against the conveyor belt 20, so as to achieve the effect of automatically tensioning the conveyor belt 20. Furthermore, because the embodiment of the utility model provides a can automatic tensioning, the event need not the periodic tensioning of operating personnel, greatly reduced operating personnel's work load.

With continued reference to fig. 3, the frame 10 includes two opposite side plates 110, and the conveyor belt 20 is movably disposed between the two side plates 110. The two ends of the mounting assembly 310 are connected to the two side plates 110, respectively, and the elastic tensioning member 320 is disposed between the two side plates 110.

As shown in fig. 3-5, fig. 4 shows a schematic view of the tension unit 30 from one perspective. Fig. 5 shows a schematic view of the tensioning unit 30 from another perspective. The mounting assembly 310 includes a tensioning shaft 311 and a swing arm 312. One end of the tension shaft 311 is connected to one of the side plates 110, the other end is connected to the other side plate 110, and the elastic tension member 320 is connected to the tension shaft 311. The swing arm 312 is connected to one end of the tension shaft 311 and is disposed on a side of one of the side plates 110 facing away from the other side plate 110, and the swing arm 312 is connected to a side of the side plate 110.

The conveyor belt 20 includes a plurality of conveyor sub-belts 210 arranged side by side. The elastic tensioning member 320 includes a plurality of resilient pieces 321, the number of the resilient pieces 321 corresponds to the number of the plurality of conveyor belts 210, and each resilient piece 321 is connected to the mounting assembly 310 and abuts against each conveyor belt 210, for applying an elastic force for tensioning the conveyor belt 210 to the conveyor belt 210.

In the present embodiment, the plurality of resilient pieces 321 respectively abut against the plurality of conveyor belts 210, and are used for applying an elastic force for tensioning the conveyor belts 210 to the conveyor belts 210. That is, each spring 321 can independently tension the corresponding conveyor belt 210 by its own elastic force. Thus, when the plurality of conveyor belts 210 are different in length due to the problem of processing batch and/or processing precision, the plurality of conveyor belts 210 are independently tensioned through the plurality of elastic sheets 321, and the problem that the conveyor belt 20 is not well tensioned due to the fact that tensioning rollers are adopted to uniformly adjust tensioning in the prior art is solved.

Therefore, through the design that the plurality of elastic sheets 321 respectively correspond to the plurality of conveying sub-belts 210 to abut against, the elastic sheets 321 not only can realize automatic tensioning, but also can solve the problem of poor tensioning caused by different lengths among the plurality of conveying sub-belts 210.

As an example, the plurality of resilient pieces 321 are connected to the tension shaft 311 and arranged side by side in an axial direction of the tension shaft 311.

Of course, it is understood that in other embodiments, the conveyor belt 20 may be a whole belt-like structure, and the elastic tensioning member 320 abuts against the conveyor belt 20 for tensioning the conveyor belt 20.

As shown in fig. 6, fig. 6 is a partially enlarged view at X1 in fig. 3. The mounting assembly 310 also includes a press tab 313 and a first locking member 314. The side plate 110 has an opening 112, and the opening 112 penetrates through two opposite side surfaces in the thickness direction of the side plate 110. One end of the tension shaft 311 is inserted through the opening 112 of the side plate 110, and the first locking member 314 is connected to one end of the tension shaft 311 through the pressing plate 313 to connect one end of the tension shaft 311 with the side plate 110.

As an example, the first locking member 314 may be a bolt, but is not limited thereto.

As shown in fig. 7, fig. 7 is a partially enlarged view at X2 in fig. 3. The other end of the tension shaft 311 is inserted through the opening 112 of the other side plate 110, and the swing arm 312 may be connected to the other end of the tension shaft 311 by a bolt.

The swing arm 312 is attached to the sides 111 of the side plates 110 by a second locking member 315 to fixedly attach the mounting assembly 310 to both side plates 110.

As an example, the second locking member 315 may be a bolt, but is not limited thereto.

As shown in fig. 8 and 9, fig. 8 is a schematic side view of the chartered plane 100 according to the embodiment of the present invention, wherein the viewing angle is perpendicular to one of the side plates 110, and the tension unit 30 is partially cut away. Fig. 9 shows a partial enlarged view at X3 in fig. 8. The elastic piece 321 includes a first bending portion 322, an abutting portion 323, and a second bending portion 324. One end of the first bent portion 322 is connected to the tensioning shaft 311 of the mounting component 310, for example, the first bent portion 322 is fixedly connected to the tensioning shaft 311 by a bolt. One end of the abutting portion 323 is connected to the other end of the first bending portion 322, and the abutting portion 323 abuts against the conveyor belt 210. One end of the second bent portion 324 is connected to the other end of the abutting portion 323, and the other end extends in a direction away from the region of the conveyor belt 210 abutted by the abutting portion 323.

Through the design of the first bending part 322, the elastic sheet 321 has a good elastic force, and the elastic force drives the abutting part 323 to abut against the conveyor belt 210 all the time, thereby playing a role of tensioning the conveyor belt 210.

In addition, the second bending portion 324 extends away from the region of the conveyor sub-band 210 abutted by the abutting portion 323, in other words, an obtuse angle is formed between the second bending portion 324 and the abutting portion 323, so that the connection between the second bending portion 324 and the abutting portion 323 does not affect the movement of the conveyor sub-band 210.

Similarly, an obtuse angle is formed between the first bending part 322 and the abutting part 323, so that the joint between the first bending part 322 and the abutting part 323 does not affect the movement of the conveyor belt 210.

As shown in fig. 10 and 11, fig. 10 is another schematic side view of the chartered plane 100 according to the embodiment of the present invention, in which the viewing angle is perpendicular to the other side plate 110, and the tension unit 30 is partially cut away. Fig. 11 shows a partially enlarged view at X4 in fig. 10. The swing arm 312 includes a connecting portion 3121 and an operating portion 3122. The connecting portion 3121 is connected to one end of the tension shaft 311, and the operating portion 3122 has one end connected to the connecting portion 3121 and the other end connected to a side surface of the side plate 110.

The other side plate 110 may be provided with a mounting hole (not shown). The sorting personnel rotate the swing arm 312 downwards through the operation portion 3122 of the swing arm 312, and then drive the tensioning shaft 311 and the elastic tensioning member 320 to rotate downwards together until the operation portion 3122 of the swing arm 312 is aligned with the mounting holes of the row of the side plates 110. At this time, the swing arm 312 is fixed to the side 111 of the side plate 110 by the second locker 315 passing through the mounting hole. After the swing arm 312 is fixed to the side plate 110, the elastic tensioning member 320 continuously abuts against the conveyor belt 20 to perform the tensioning function.

Referring back to fig. 3, the tension unit 30 is disposed substantially at the middle of the conveying direction of the conveyor belt 20, and the swing arm 312 is disposed at the side of one of the side plates 110. In this way, the sorting personnel only need to operate the tensioning unit 30 at one side of the bag supply machine 100, so that the maintenance is convenient, and the maintenance time is saved.

It is understood that the various embodiments/implementations provided by the present invention can be combined without contradiction, and are not illustrated herein.

In the embodiments of the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the embodiments of the present invention should be included in the scope of the embodiments of the present invention.

Claims

1. A conveyor apparatus, comprising:

a frame (10);

a conveyor belt (20) movably connected to the frame (10); and

tensioning unit (30) comprising a mounting assembly (310) and an elastic tensioning member (320), said mounting assembly (310) being connected to said frame (10), said elastic tensioning member (320) being connected to said mounting assembly (310) and abutting against said conveyor belt (20) for applying an elastic force tensioning said conveyor belt (20) to said conveyor belt (20).

2. The conveyor device according to claim 1, wherein the frame (10) comprises two oppositely arranged side plates (110), the conveyor belt (20) being movably arranged between the two side plates (110);

the two ends of the mounting assembly (310) are respectively connected to the two side plates (110), and the elastic tensioning member (320) is arranged between the two side plates (110).

3. The delivery device of claim 2, wherein the mounting assembly (310) comprises:

a tension shaft (311) having one end connected to one of the side plates (110) and the other end connected to the other side plate (110), the elastic tension member (320) being connected to the tension shaft (311).

4. The delivery device of claim 3, wherein the mounting assembly (310) further comprises:

the swing arm (312) is connected to one end of the tensioning shaft (311) and arranged on the side face (111) of one of the side plates (110) facing away from the other side plate (110), and the swing arm (312) is connected to the side face (111) of the side plate (110).

5. The delivery device according to claim 4, wherein the swing arm (312) comprises:

a connecting portion (3121) connected to one end of the tension shaft (311); and

and an operation portion (3122) having one end connected to the connection portion (3121) and the other end connected to the side surface (111) of the side plate (110).

6. The conveyor device according to claim 3, wherein the elastic tensioning member (320) comprises a plurality of resilient tabs (321), the plurality of resilient tabs (321) being connected to the tensioning shaft (311) and arranged side by side along an axial direction of the tensioning shaft (311), each resilient tab (321) abutting against the conveyor belt (20).

7. Conveyor device according to claim 1, characterized in that the conveyor belt (20) comprises a plurality of conveyor sub-belts (210) arranged side by side;

the elastic tensioning piece (320) comprises a plurality of elastic sheets (321), the number of the elastic sheets (321) corresponds to the number of the plurality of conveyor sub-belts (210), and each elastic sheet (321) is connected to the mounting assembly (310) and abutted against each conveyor sub-belt (210) and is used for applying elastic force for tensioning the conveyor sub-belts (210) to the conveyor sub-belts (210).

8. The delivery device according to claim 7, wherein the resilient tab (321) comprises:

a first bent portion (322) having one end connected to the mounting member (310); and

an abutting part (323) having one end connected to the other end of the first bent part (322), the abutting part (323) abutting against the conveyor belt (210).

9. The delivery device according to claim 8, wherein the resilient tab (321) further comprises:

and a second bent section (324) having one end connected to the other end of the abutting section (323) and the other end extending in a direction away from the region of the conveyor belt (210) abutted by the abutting section (323).

10. A bag feeder comprising the conveying device according to any one of claims 1 to 9.