CN210854236U

CN210854236U - Logistics sorting unit

Info

Publication number: CN210854236U
Application number: CN201920850331.2U
Authority: CN
Inventors: 白振成; 谢振华; 王同旭; 蒋坤
Original assignee: SHANGHAI DAMON LOGISTICS TECHNOLOGY CO LTD; Zhejiang Damon Technology Co Ltd
Current assignee: Shanghai Dema Logistics Technology Co Ltd; Damon Technology Group Corp Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-26
Anticipated expiration: 2029-06-06

Abstract

An object of the utility model is to provide a commodity circulation letter sorting unit for solve the problem that exists among the prior art, including rotation transmission unit and the drive unit of upper and lower superpose, be provided with interval drive mechanism in the drive unit, interval drive mechanism is right the transmission power that the drive unit provided is in transmission unit's rotation in-process is transmitted for transmission unit makes transmission unit keeps the transmission state. The logistics sorting unit has the advantages of basically no damage, long service life without maintenance and better maintenance convenience.

Description

Logistics sorting unit

Technical Field

The utility model relates to a commodity circulation conveying equipment technical field especially relates to a commodity circulation letter sorting unit.

Background

At present, sorting equipment on logistics systems at home and abroad mainly arranges a plurality of sorting balls in rows in a matrix form. The power of the sorting ball is generally used as a main power source through a roller, and the roller is connected with the sorting ball in an intermediate mode through an O-shaped belt, so that the sorting ball is subjected to rotary motion, and the steering motion is generally completed through a 90-degree connecting rod mechanism or a pull rod.

The prior art has the following problems and disadvantages that: the O-shaped belt realizes force transmission through tensioning friction between the O-shaped belt and the transmission shaft/wheel, and under the working state that the logistics equipment needs a long time and high load, the O-shaped belt can be broken due to abrasion caused by friction, so that the effective working time of the whole logistics conveying equipment is limited by the service life of the O-shaped belt, and meanwhile, the problem of inconvenient replacement in a small space is also solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commodity circulation letter sorting unit for solve the problem that exists among the prior art, through this commodity circulation letter sorting unit, can avoid whole logistics equipment's life-span to be subject to the life-span scheduling problem in traditional O shape area, so it has advantages such as operation high efficiency, longe-lived, non-maintaining.

In order to realize the purpose of the utility model, the following technical scheme is adopted at least:

a logistics sorting unit comprises a rotary transmission unit and a driving unit which are vertically overlapped, wherein an interval transmission mechanism is arranged between the driving unit and the transmission unit and is used for transmitting transmission force generated by the driving unit to the transmission unit and keeping a transmission state when the transmission unit horizontally rotates at any angle.

As the utility model discloses a preferred, drive unit is in including transmission logical axle, setting the transmission leads to the magnetic disc of epaxial end and will the transmission leads to the fixed inside casing that gets up of axle, the transmission leads to a lower extreme and is connected with and makes the magnetic disc is in pivoted driving source in the inside casing.

As the utility model discloses a preferred, interval drive mechanism includes and is in through rotating the connecting piece setting outside the inside casing, outside casing upper portion is provided with the support, set up the transmission two-axis of the intrinsic magnetic force wheel of cover on the support, the magnetic disc with magnetic force wheel quadrature sets up.

As the utility model discloses a preferred, the inside casing lower extreme outside is equipped with fixed shell, outside casing cover is located the inside casing outside is located fixed shell top, but through rotating the connecting piece swivelling joint between fixed shell, inside casing and the outside casing.

As the utility model discloses a preferred, set up on the support transmission unit, transmission unit is including setting up on the support and with transmission two complex driven roller set and tensioning roller.

Preferably, the driven roller group comprises a driving roller, a driven roller and a transmission belt covering the driving roller and the driven roller; the driving roller is connected with the transmission secondary shaft through a first synchronous belt.

As a preferred aspect of the present invention, the tension roller is an outer tension device.

As the utility model discloses a preferred, the transmission leads to the tip to have the rim plate under the axle, the rim plate passes through the second hold-in range with the driving source and is connected.

The beneficial effects of the above technical scheme are at least:

1. the transmission unit can realize omnidirectional continuous transmission power supply through the interval transmission mechanism, and can eliminate the problems of abrasion, interference and the like in power transmission through the interval structure, namely, the problem of abrasion interference is eliminated, so that the transmission unit has longer integral service life which is not limited by the service life of transmission parts such as an O-shaped belt and the like, frequent maintenance is avoided, meanwhile, the volume of transmission parts is saved, and the transmission unit has a more compact structure;

2. the transmission unit on the upper part can realize the conveying action of the logistics packages and the operation that the external shell on the lower part drives the sorting unit to integrally turn to the adjusting action without interference through the matching of the driving unit and each layer of the fixed shell, so that the integral operation efficiency of the logistics conveying system is improved.

Drawings

Fig. 1 is a front view schematically illustrating the present invention;

fig. 2 is a schematic cross-sectional view of the driving unit of the present invention;

fig. 3 is a three-dimensional schematic view of the driving unit of the present invention;

fig. 4 is a schematic cross-sectional view of the rotation transmission unit of the present invention;

the items in the figure are respectively: 100 driving units, 101 transmission through shafts, 102 fixed shells, 103 magnetic discs, 104 transmission double shafts, 105 magnetic wheels, 106 connecting pieces, 107 brackets, 112 inner shells, 122 outer shells, 132 rotating connecting pieces, 142 steering wheels, 200 rotating transmission units, 201 driven roller sets, 2011 driving rollers, 2012 driven rollers, 2013 transmission belts, 202 tensioning rollers, 204 first synchronous belts and 300 interval transmission mechanisms.

Detailed Description

The present invention is described in detail below with reference to the attached drawings:

a logistics sorting unit as shown in fig. 1, 2, 3 and 4 comprises a rotary transmission unit 200 and a driving unit 100 which are stacked up and down and have an overall outline in the shape of a revolving body. The drive unit 100 is provided with an interval transmission mechanism 300, and the interval transmission mechanism 300 transmits the transmission force provided by the drive unit 100 to the transmission unit 200 in the horizontal phase angle rotation process of the whole transmission unit 200, so that the transmission unit 200 keeps the motion state of horizontally transmitting the logistics packages.

In this embodiment, the interval transmission mechanism 300 includes a transmission through shaft 101 vertically disposed and a magnetic disk 103 installed on the top of the transmission through shaft 101 through a key connection and rotating therewith, a magnetic wheel 105 located on one side of the axis of the transmission through shaft 101 and fixedly sleeved on the transmission through shaft 104 through a key connection is disposed above the magnetic disk 103, the axis of the magnetic wheel 105 is orthogonal to the axis of the magnetic disk 103, magnetic strips or magnetic particles with the same magnetic poles near two ends are embedded on the magnetic disk 103 and the magnetic wheel 105, and when the magnetic disk 103 rotates along with the transmission through shaft 101, the magnetism of the magnetic strips (particles) pushes the magnetic strips (particles) on the magnetic wheel 105 through the same-stage repulsive force and finally drives the transmission through shaft 104 to rotate. The transmission through shaft 101 and the magnetic disc 103 are mounted in and protected by the drive unit 100; the transmission biaxial 104 and the magnetic wheel 105 are arranged in the rotation transmission unit 200 and protected by the transmission biaxial 104 and the magnetic wheel 105, the cylindrical surface of the magnetic wheel 105 is at a certain interval from the upper end surface of the magnetic disc 103, and the transmission of repulsive force between the magnetic wheel 105 is ensured, and the magnetic wheel and the magnetic disc are not in contact with each other, so that the transmission biaxial transmission biaxial transmission device has the advantages of being silent, reducing contact loss and the like, and simultaneously having a longer service life, and not needing maintenance except dust removal (for example, the maintenance step of replacing O belt/synchronous belt or oiling and other time-consuming consumables of belt transmission can be omitted), thereby reducing the volume, improving the effective working time and reducing the maintenance cost. A wheel disc 1011 with synchronous teeth is fixedly installed at the lower end of the transmission through shaft 101, and the wheel disc 1011 is connected with a power source to be described below through a second synchronous belt to realize rotation. The structures respectively arranged in the two units simultaneously enable the logistics sorting unit to be disassembled, installed, debugged and the like by using the driving unit 100 and the rotation transmission unit 200 as basic unit structures, so that the production, installation and maintenance efficiency of the logistics sorting unit is improved by using a modularized structure.

In this embodiment, the transmission unit 200 further includes two supports 107 formed by parallel vertical plates fixedly connected to the top of the driving unit 100 by bolts, and the two transmission shafts 104, the driven roller set 201 and the tension roller 202, which are arranged in parallel and have horizontal axes, are rotatably mounted on the supports 107 by bearing seats which are adjustable up and down (realized by matching long straight grooves with bolt and nut pairs).

In this embodiment, the driven roller group 201 includes a driving roller 2011, a driven roller 2012, and a transmission belt 2013 which is covered and wound around the driving roller 2011 and the driven roller 2012 and is tensioned by an external tensioned tensioning roller 202 with a more compact profile volume and a larger wrap angle so as to have better transmission capability. The upper portion of the conveyor belt 2013 is horizontally exposed at the top of the rack 107, so that the conveyance of the parcel of the logistics is performed by the contact friction when the exposed portion thereof moves. The drive roller 2011 is connected to the transport shaft 104 via the first timing belt 204. When the transmission device works, the transmission through shaft 101 is driven to rotate by a driving source outside the unit through the second synchronous belt, the magnetic disc 103 on the top of the transmission through shaft drives to rotate, the magnetic disc 103 drives the magnetic wheel 105 and drives the transmission two shaft 104 to move, the transmission two shaft 104 drives the driving roller 2011 through the first synchronous belt 204 to drive the transmission belt 2013 to move, and when the transmission belt 2013 moves, the friction force of the transmission two shaft drives the driven roller 2012 to move.

In this embodiment, the driving unit 100 further includes a fixed casing 102 located at the outer side of the lower end of the inner casing 112, and an outer casing driving source sleeved at the outer side of the inner casing 112 and located above the fixed casing 102, the driving source is a servo motor or other similar power supply device installed in the whole logistics conveying system (i.e. separated from the logistics sorting unit of the present application), the transmission through shaft 101 is connected to the outer inner casing thereof through a connecting member 106 composed of at least two bearings, and the outer casing 122 is connected to the support 107 of the rotation transmission unit 200 through bolts. A rotary connecting member 132 is installed between the fixed casing 102, the outer casing 122 and the inner casing 112, and the rotary connecting member 132 includes a bearing at a lower end and a radial bearing at an upper end so that the fixed casing 102, the outer casing 122 and the inner casing 112 can rotate relatively with stability and high efficiency. Wherein fixed shell 102 is fixed state through its turn-ups or annular support frame fixed connection on whole commodity circulation conveying system, during operation, connect through power transmission part such as steering hold-in range/gear/rack and set up outside casing 122 periphery through the screw fixation outside casing 122 down outside drive outside casing 122 rotate in the horizontal direction under the directive wheel 142 (it can be for having synchronous tooth or gear tooth), outside casing 122 rotates down can drive the direction adjustment of the rotation transmission unit 200 of top, the orientation of transmission belt 2013 has been adjusted promptly, can realize sorting in order to adjust different direction of delivery. The fixed shell 102, the outer shell 122, the inner shell 112 and the transmission through shaft 101 are in a two-stage mutually rotatable compact sleeving relation under the integral structure, and the movement can be realized respectively to realize the adjustment of the conveying direction and the transmission of conveying power without mutual interference.

The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the various modifications and improvements made by the ordinary person in the art without departing from the design concept of the present invention all fall into the protection scope of the present invention.

Claims

1. A logistics sorting unit comprises a rotary transmission unit (200) and a driving unit (100) which are superposed up and down, and is characterized in that a spacing transmission mechanism (300) is arranged between the driving unit (100) and the transmission unit (200);

the interval transmission mechanism (300) is used for transmitting the transmission force generated by the driving unit (100) to the transmission unit (200) and maintaining the transmission state when the transmission unit (200) horizontally rotates at any angle.

2. The logistics sorting unit of claim 1, wherein the driving unit (100) comprises a transmission through shaft (101), a magnetic disc (103) arranged at the upper end of the transmission through shaft (101), and an inner housing (112) for fixing the transmission through shaft (101), and a driving source for rotating the magnetic disc (103) in the inner housing (112) is connected to the lower end of the transmission through shaft (101).

3. The logistics sorting unit of claim 2, wherein the spacing transmission mechanism (300) comprises an outer housing (122) arranged outside the inner housing (112) through a rotating connection member (132), a support (107) is arranged at the upper part of the outer housing (122), a transmission biaxial (104) sleeved with a natural magnetic wheel (105) is arranged on the support (107), and the magnetic disc (103) is arranged orthogonally to the magnetic wheel (105).

4. The logistics sorting unit of claim 3, wherein the inner casing (112) is provided with a fixed outer casing (102) at the lower outer side, the outer casing (122) is sleeved outside the inner casing (112) and located above the fixed outer casing (102), and the fixed outer casing (102), the inner casing (112) and the outer casing (122) are rotatably connected through a rotating connecting member (132).

5. A logistics sorting unit according to claim 3, characterized in that the transport unit (200) is arranged on the support (107), the transport unit (200) comprising a driven roller group (201) and a tension roller (202) arranged on the support (107) and cooperating with the transport biaxial (104).

6. A logistics sorting unit according to claim 5, characterized in that the set of driven rollers (201) comprises a driving drum (2011), a driven drum (2012) and a transport belt (2013) overlaying the driving drum (2011) and the driven drum (2012); the driving roller (2011) is connected with the transmission secondary shaft (104) through a first synchronous belt (204).

7. A logistics sorting unit according to claim 5 or 6, characterized in that the tensioning roller (202) is in an outer tensioning arrangement.

8. The logistics sorting unit of claim 2 wherein the lower end of the transport shaft (101) is provided with a wheel disc (1011), and the wheel disc (1011) is connected with the driving source through a second synchronous belt.