CN219652035U - Automatic separation device for mail bags and trays - Google Patents
Automatic separation device for mail bags and trays Download PDFInfo
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- CN219652035U CN219652035U CN202223447062.6U CN202223447062U CN219652035U CN 219652035 U CN219652035 U CN 219652035U CN 202223447062 U CN202223447062 U CN 202223447062U CN 219652035 U CN219652035 U CN 219652035U
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Abstract
The utility model discloses an automatic separation device for mail bags and trays, which comprises a frame, wherein one side of the width direction of the frame is provided with a chute, a plurality of rotary bearing units which are distributed in a linear array and are used for conveying the trays and/or the trays carrying the mail bags are horizontally arranged on the frame above the chute along the length direction, a servo swing mechanism is fixed on the frame at the rear end of each rotary bearing unit, and the servo swing mechanism is connected with the rotary bearing units and is used for driving the rotary bearing units to turn over by 90 degrees so as to enable the mail bags and the trays. Compared with the prior art, the utility model reduces the minimum pitch of the rotary bearing main body, and ensures that the return time is earlier, thereby reducing the access pitch of the next tray and effectively improving the overall efficiency; providing a basis for faster turning and return speeds; the servo electric cylinder drives the rotary bearing unit to overturn at a high speed, so that the overturning and returning speeds are effectively improved, and meanwhile, the impact and abrasion are reduced through planning of a motion curve.
Description
Technical Field
The utility model relates to the field of logistics conveying and sorting, in particular to a device for automatically separating mail bags from trays.
Background
With the rapid development of electronic commerce, the continuous promotion of the Internet of things, the transfer volume of various postal packages, express mail and electronic commerce articles is continuously increased every day, and then the sorting workload is also in a steep trend. However, the current two-stage and three-stage sorting processing centers cannot completely realize intelligent sorting due to the limitation of parcel volume, field and cost, and the traditional manual sorting mode mainly comprises the steps of picking up and scanning the parcel on a belt conveyor by workers, then stacking the parcel into a tray, then conveying the parcel to next-stage equipment, and finally separating the parcel from the tray and packaging the parcel.
At present, the field of logistics conveying and sorting is gradually developed to an automatic and intelligent direction, and the requirements of less manual intervention and higher realization efficiency are provided for the whole-flow conveying and sorting. Most of the existing mail bag tray conveying and sorting equipment is mainly operated by semi-automatic manual operation, and cannot be completely separated from the manual operation. Although some import devices can realize full-automatic unmanned, the technology of the devices is old, the efficiency is low mainly by static overturning or full-pitch dynamic separation, and the ever-increasing production demands are difficult to meet.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a device and a method for automatically separating a mail bag from a tray.
In order to achieve the above purpose, the utility model is implemented according to the following technical scheme:
the first object of the utility model is to provide a device for automatically separating the mail bags from the trays, which comprises a frame, wherein one side of the width direction of the frame is provided with a chute, a plurality of rotary bearing units which are distributed in a linear array and are used for conveying the trays and/or the trays carrying the mail bags are horizontally arranged on the frame above the chute along the length direction, a servo swinging mechanism is fixed on the frame at the rear end of each rotary bearing unit, and the servo swinging mechanism is connected with the rotary bearing units and is used for driving the rotary bearing units to turn over by 90 degrees so as to enable the mail bags and the trays.
Specifically, the rotary bearing unit comprises a rotary bearing main body frame, L-shaped side baffle frames symmetrically arranged on two sides of the rotary bearing main body frame, and a belt conveying mechanism arranged on the upper end face of the bottom of the rotary bearing main body frame, wherein a plurality of side guide wheels are rotatably arranged on the side walls of the L-shaped side baffle frames.
Further, the two belt conveying mechanisms are symmetrically arranged inside the rotary bearing main body frame and used for supporting two sides of the bottom of the tray.
Further, the belt conveying mechanism comprises a frame, a driving roller, a driven roller and a conveying belt, wherein the driving roller and the driven roller are arranged in the frame, the conveying belt is connected to the driving roller and the driven roller, and the driving roller is an electric roller.
Preferably, the servo swing mechanism is a servo electric cylinder, and a push rod of the servo electric cylinder is connected with the rotary bearing main body frame through a connecting rod.
Further, the inner side wall of the L-shaped side baffle frame is provided with a photoelectric sensor for detecting the dynamic position of the tray, the frame is also provided with a main control chip connected with the photoelectric sensor and the servo swing mechanism, and the photoelectric sensor informs the servo swing mechanism to perform sectional overturning and return on the rotary carrying unit by detecting the dynamic position of the tray, so that dynamic high-speed separation is realized.
A second object of the present utility model is to provide an automatic separation method of a mailbag and a tray, using the above-mentioned automatic separation device of a mailbag and a tray, which comprises the following specific steps:
s1, controlling all rotary bearing units to keep a horizontal state by a main control chip, and preparing a tray carrying a mail bag to enter a first rotary bearing unit;
s2, after the tail part of the tray carrying the postal bags enters the first rotary bearing unit, the main control chip controls all the rotary bearing units to simultaneously overturn downwards by 90 degrees, and the postal bags are separated from the tray;
s3, the tray is transmitted forwards in a turnover state, and the main control chip controls the rotary bearing unit which is separated from the tail of the tray to restore the horizontal state;
s4, after the mail bags enter the chute, the main control chip controls the residual rotary bearing units to recover the horizontal state;
s5, controlling all the rotary bearing units to restore the horizontal state by the main control chip, and preparing the next tray carrying the mail bags to enter the first rotary bearing unit;
s6, after the tail part of the next tray carrying the mail bags enters the first rotary bearing unit, the main control chip controls the rotary bearing unit with the tray in front to keep horizontal state for transmission;
s7, repeating the step S3-the step S5.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model reduces the minimum pitch of the rotary bearing main body, and makes the return time earlier, thereby reducing the admittance pitch of the next tray and effectively improving the overall efficiency;
2. the electric roller is adopted as transmission power, the modularized design is convenient to maintain, meanwhile, the weight and space requirements of the rotary bearing unit are reduced, and a foundation is provided for faster overturning and return speeds.
3. The servo electric cylinder drives the rotary bearing unit to overturn at a high speed, so that the overturning and returning speeds are effectively improved, and meanwhile, the impact and abrasion are reduced through planning of a motion curve.
Drawings
Fig. 1 is a schematic diagram of a main module of the present utility model.
Fig. 2 is a schematic view of a rotary carrier body according to the present utility model.
FIG. 3 is a schematic diagram of a dual belt conveyor module according to the present utility model.
FIG. 4 is a schematic diagram of the control strategy of the present utility model.
In the figure: 1. the device comprises a frame, 2, a servo swing mechanism, 3, a rotary bearing unit, 4, a chute, 31, an L-shaped side baffle frame, 32, a rotary bearing main body frame, 33, a belt conveying mechanism, 34, side guide wheels, 35, a photoelectric sensor, 331, a driving roller, 332, a belt, 333, a driven roller, 334 and a frame.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. The specific embodiments described herein are for purposes of illustration only and are not intended to limit the utility model.
Example 1
As shown in fig. 1, a device for automatically separating a mail bag from a tray includes a frame, a chute 1 is disposed on one side of the width direction of the frame, a plurality of rotary carrying units 3 distributed in a linear array and used for conveying the tray and/or carrying the tray of the mail bag are horizontally disposed on the frame above the chute 1 along the length direction, a servo swinging mechanism 2 is fixed on the frame at the rear end of each rotary carrying unit 3, the servo swinging mechanism 2 is connected with the rotary carrying units 3 and used for driving the rotary carrying units 3 to turn over by 90 ° so as to enable the mail bag and the tray, in some embodiments, the servo swinging mechanism 2 is a servo electric cylinder, and a push rod of the servo electric cylinder is connected with a rotary carrying main frame 32 through a connecting rod (not shown in the drawing) so that the servo motor drives the connecting rod to drive the rotary carrying main frame 32 to turn over.
As shown in fig. 2, the rotary carrying unit 3 includes a rotary carrying main body frame 32, L-shaped side baffle frames 31 symmetrically disposed on both sides of the rotary carrying main body frame 32, and two belt conveying mechanisms 33 disposed on an upper end surface of a bottom of the rotary carrying main body frame 32, wherein the two belt conveying mechanisms 33 are symmetrically disposed inside the rotary carrying main body frame 32 and are used for supporting both sides of a bottom of the tray; the two belt conveying mechanisms 33 drive the trays to be conveyed at high speed in the horizontal direction, the L-shaped side baffle frames 31 are used for limiting the movement of the trays in the space between the two L-shaped side baffle frames 31, the side walls of the L-shaped side baffle frames 31 are rotatably provided with a plurality of side guide wheels 34, the side guide wheels 34 on two sides can ensure the centering stability of the trays in the conveying process, and meanwhile, side guide can be provided for the trays in the overturning and conveying process.
When the tray carrying the mail bags enters the overturning range through the belt conveying mechanism 33, the servo swinging mechanism 2 enables the rotary bearing unit 3 to overturn 90 degrees through the connecting rod, at the moment, the tray carrying the mail bags is turned from the horizontal state to the overturning 90 degrees, the mail bags can automatically drop from the tray, the mail bags drop out through the sliding chute 1, the empty tray is continuously conveyed to the outlet through the belt conveying mechanism 33, and meanwhile, the rotary bearing unit 3 returns (the horizontal state) so that the following tray carrying the mail bags enters again.
As shown in fig. 3, the belt conveying mechanism 33 includes a frame 334, a driving roller 331 and a driven roller 333 disposed in the frame 334, and a conveying belt 332 connected to the driving roller 331 and the driven roller 333, where the driving roller 331 is an electric roller, and the electric roller is in a modular design, so that the assembly, disassembly and maintenance are convenient.
In order to realize automatic control, the inner side wall of the L-shaped side baffle frame 31 is provided with a photoelectric sensor 4 for detecting the dynamic position of the tray, and a main control chip connected with the photoelectric sensor 4 and a servo electric cylinder of the servo swing mechanism 2 is further arranged on the frame (it is to be noted that the control program in the main control chip is a conventional operation program in the field, and this embodiment is not repeated), and the photoelectric sensor 4 notifies the servo electric cylinder to perform sectional overturning and return on the rotary carrying unit 3 by detecting the dynamic position of the tray, so as to realize dynamic high-speed separation.
Example 2
1-3, on the basis of the automatic separation device of the mail bags and the trays, an automatic separation method of the mail bags and the trays is further provided, and the specific steps are as follows:
s1, controlling all rotary bearing units 3 to keep a horizontal state by a main control chip, wherein a tray carrying a mail bag is ready to enter a first rotary bearing unit 3;
s2, after the tail part of the tray carrying the postal bags enters the first rotary bearing unit 3, the main control chip controls all the rotary bearing units 3 to simultaneously overturn downwards by 90 degrees, and the postal bags are separated from the tray;
s3, the tray is transmitted forwards in a turnover state, and the main control chip controls the rotary bearing unit 3 separated from the tail of the tray to restore the horizontal state;
s4, after the mail bags enter the chute, the main control chip controls the residual rotary bearing unit 3 to restore the horizontal state;
s5, controlling all the rotary bearing units 3 to restore the horizontal state by the main control chip, and preparing the next tray carrying the mail bags to enter the first rotary bearing unit 3;
s6, after the tail part of the next tray carrying the mail bags enters the first rotary bearing unit 3, the rotary bearing unit 3 with the tray at the front is controlled by the main control chip to keep horizontal state transmission;
s7, repeating the step S3-the step S5.
Under the control strategy described above, as shown in fig. 4, the separation flow is roughly divided into the following stages:
state 1: all the rotary bearing units are in a horizontal state, and the tray carrying the mail bags is ready to enter;
state 2: after the tail of the tray enters, all the rotary bearing units turn over at the same time;
state 3: the tray is transmitted forwards in an inclined state, and the rotary bearing unit with the tail separated returns;
state 4: continuing state 3, returning the rest rotary bearing units after waiting for the mail bags to laterally enter the sliding groove;
state 5: all the rotary bearing units return, and the next tray is ready to enter;
state 6: a continuation state 2, in which the rotary carrying unit with the tray keeps horizontal state transmission;
state 7: state 3, state 4, state 5 are repeated, and state 2 is returned.
Through the operation, the automatic separation of the mail bags and the trays can be continuously realized.
The technical scheme of the utility model is not limited to the specific embodiment, and all technical modifications made according to the technical scheme of the utility model fall within the protection scope of the utility model.
Claims (6)
1. The utility model provides a post bag and tray autosegregation's device, includes the frame, and one side of frame width direction is equipped with spout, its characterized in that: the frame above the sliding chute is horizontally provided with a plurality of rotary bearing units which are distributed in a linear array and are used for conveying trays and/or trays carrying mail bags along the length direction, the frame at the rear end of each rotary bearing unit is fixedly provided with a servo swinging mechanism, and the servo swinging mechanism is connected with the rotary bearing units and is used for driving the rotary bearing units to turn over by 90 degrees.
2. The automatic mailer and tray separation device of claim 1, wherein: the rotary bearing unit comprises a rotary bearing main body frame, L-shaped side baffle frames symmetrically arranged on two sides of the rotary bearing main body frame, and a belt conveying mechanism arranged on the upper end face of the bottom of the rotary bearing main body frame, wherein a plurality of side guide wheels are rotatably arranged on the side walls of the L-shaped side baffle frames.
3. The automatic mailer and tray separation device of claim 2, wherein: the two belt conveying mechanisms are symmetrically arranged inside the rotary bearing main body frame and used for supporting two sides of the bottom of the tray.
4. A mailer and tray automatic separation device according to claim 2 or 3, wherein: the belt conveying mechanism comprises a frame, a driving roller, a driven roller and a conveying belt, wherein the driving roller and the driven roller are arranged in the frame, the conveying belt is connected to the driving roller and the driven roller, and the driving roller is an electric roller.
5. The automatic mailer and tray separation device of claim 2, wherein: the servo swing mechanism is a servo electric cylinder, and a push rod of the servo electric cylinder is connected with the rotary bearing main body frame through a connecting rod.
6. The automatic mailer and tray separation device of claim 2, wherein: the automatic tray separating device is characterized in that a photoelectric sensor for detecting the dynamic position of the tray is arranged on the inner side wall of the L-shaped side baffle frame, a main control chip connected with the photoelectric sensor and the servo swing mechanism is further arranged on the frame, and the photoelectric sensor informs the servo swing mechanism to perform sectional overturning and return on the rotary carrying unit through detecting the dynamic position of the tray, so that dynamic high-speed separation is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223447062.6U CN219652035U (en) | 2022-12-22 | 2022-12-22 | Automatic separation device for mail bags and trays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223447062.6U CN219652035U (en) | 2022-12-22 | 2022-12-22 | Automatic separation device for mail bags and trays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219652035U true CN219652035U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223447062.6U Active CN219652035U (en) | 2022-12-22 | 2022-12-22 | Automatic separation device for mail bags and trays |
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| Country | Link |
|---|---|
| CN (1) | CN219652035U (en) |
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2022
- 2022-12-22 CN CN202223447062.6U patent/CN219652035U/en active Active
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