CN210682212U

CN210682212U - Balance wheel sorting mechanism based on positive and negative rotating motors

Info

Publication number: CN210682212U
Application number: CN201921408626.0U
Authority: CN
Inventors: 韦林
Original assignee: Shanghai Xinba Automation Technology Co Ltd
Current assignee: Shanghai Xinba Automation Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-05
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a balance sorting mechanism based on a positive and negative rotation motor, which comprises a frame, a plurality of balances and balance supports, a connecting rod, a corner braking component and a motor, wherein the balances are matched and connected with the shaft holes of the balance supports, the connecting rod comprises long rods with the same number of rows as the arrays and short rods of the long rods which are integrally connected with each other, the corner braking component comprises a group of swinging shafts, a fixed seat, a pressure spring and an end cover, the upper end of each swinging shaft is fixedly connected with the balance support at the central position, the lower end of each swinging shaft is provided with a shaft shoulder, a ring groove at the lower end of the shaft shoulder is pressed with a ball arranged in a ring groove at the inner bottom end corresponding to the fixed seat to form a bearing mechanism, the pressure spring is pressed above the upper part of the bearing mechanism and is matched and fixed with the upper end of the fixed seat, the balance sorting mechanism based on the positive and negative rotation motor adopts, can realize the synchronous oscillation of whole balances, simple structure and letter sorting mobility are strong, and is practical high-efficient.

Description

Balance wheel sorting mechanism based on positive and negative rotating motors

Technical Field

The utility model relates to an automatic feeding equipment technical field, concretely relates to balance letter sorting mechanism based on positive reverse motor.

Background

Along with the rapid development of domestic e-commerce commodity fashion industry, express delivery plays crucial effect as the intermediate medium of commodity circulation transportation, to coming from the express delivery article in five lakes and four seas in a large number, high efficiency is fast to sort and will make the commodity circulation speed promote greatly, the mode of generally adopting is manual sorting and automatic sorting, automatic sorting includes conveyer belt letter sorting again, balance letter sorting and arm letter sorting etc. along with the use of various automation equipment in the modernized thing flow system is more and more extensive, also increase daily to the accuracy of material letter sorting, the high efficiency requirement, to balance letter sorting equipment, because the rotation angle error of balance is great, the response time is longer, lead to material letter sorting inefficiency, the problem that the error rate is high is outstanding.

Disclosure of Invention

The utility model discloses the purpose is: in view of the defects of larger error of rotation angle and longer response time of balance wheel sorting in the prior art, the swing wheel sorting mechanism based on the positive and negative rotating motors is provided, the swingable connecting rod is adopted to synchronously rotate the balance wheel by a certain angle to sort materials on the balance wheel, and the balance wheel sorting mechanism is simple in structure, strong in maneuverability, practical and efficient.

The technical scheme adopted for solving the problems is as follows:

a balance wheel sorting mechanism based on a positive and negative rotating motor comprises a frame, a plurality of balance wheels, a balance wheel bracket, a connecting rod, a corner brake assembly and a motor,

a plurality of through holes are arranged in the rack in order and connected with the corner braking component,

the balance wheel comprises at least two combined wheels which are connected in series and are matched and connected with the axle hole of the balance wheel support, the two sides of the balance wheel support are used for connecting the axle end of the balance wheel, the bottom of the front end is provided with a hinge hole,

the connecting rod comprises long rods with the same number of rows as the array rows and short rods integrally connected with the long rods, the long rods are provided with connecting holes corresponding to the positions of the hinge holes between the balance wheels,

the corner braking component comprises a group of swing shafts, a fixed seat, a pressure spring and an end cover, the upper ends of the swing shafts are fixedly connected with a balance wheel support at the central position, the lower ends of the swing shafts are provided with shaft shoulders, a ring groove at the lower end of the shaft shoulders is pressed with balls arranged in a ring groove at the bottom end inside the position corresponding to the fixed seat to form a bearing mechanism, the pressure spring is pressed above the bearing mechanism and is fixed by the screw thread connection and matching of the end cover and a thread section arranged at the upper end,

and the lower end of the oscillating shaft fixedly connected with the balance wheel support at the central position is fixedly connected with a coupler, and the coupler is connected with a main shaft of the motor to realize transmission.

Furthermore, the upper end of the swing shaft is fixedly connected with the balance wheel support at the central position, and the rest balance wheel supports do not need to be fixedly connected.

Further, the motor can realize the rotation in the positive and negative directions.

Further, the connecting position of the short rod and the long rod is arranged in the middle between two adjacent balance wheels.

Furthermore, a through hole is formed in the center of the end cover and is in clearance fit with the oscillating shaft.

Further, the motor is fixedly connected to the bottom of the rack through a support.

The utility model has the advantages that:

the balance wheel sorting mechanism based on the positive and negative rotating motors adopts the swingable connecting rod to synchronously rotate the balance wheels by a certain angle to sort materials on the balance wheels, only one motor is used for controlling the positive and negative rotation, the synchronous swinging of all the balance wheels can be realized, the structure is simple, the sorting mobility is strong, and the mechanism is practical and efficient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings provided in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural diagram of a balance wheel sorting mechanism based on a counter-rotating motor according to the embodiment;

FIG. 2 is a schematic structural diagram of the connecting rod of the present embodiment;

fig. 3 is a schematic view illustrating an assembly of the corner brake assembly and the motor according to the present embodiment;

the balance comprises a frame 1, a balance 2, a balance 3, a fixed seat 4, a connecting rod 41, a short rod 42, a connecting hole 5, a balance support 51, a hinge hole 51, a swing shaft 6, a shaft shoulder 61, a pressure spring 7, an end cover 8, a ball 9, a motor 10, a coupler 11 and a support 12.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present embodiment provides a balance sorting mechanism based on a counter-rotating motor, including a frame 1, 20 balances 2, a balance holder 5, a connecting rod 4, a rotation angle braking assembly, and a motor 10.

The frame 1 is orderly provided with 20 through holes in array and connected with the corner brake assembly, the balance wheels 2 are connected in series by 5 wheel combination wheels and are matched and connected with the axle hole of the balance wheel bracket 5, two sides of the balance wheel bracket 5 are used for connecting the axle ends of the balance wheels 2, the bottom of the front end is provided with a hinge hole 51, the connecting rod 4 comprises a long rod with the same array line number and a short rod 41 integrally connected with the long rod, the positions of the long rods corresponding to the hinge holes 51 between the balance wheels 2 are provided with connecting holes 42, the corner brake assembly comprises a group of swing axles 6, a fixed seat 3, a pressure spring 7 and an end cover 8, the upper end of the swing axle 6 is fixedly connected with the balance wheel bracket 5 at the central position, the lower end is provided with an axle shoulder 61, the annular groove at the lower end of the axle shoulder 61 is pressed with a ball 9 arranged in the annular groove at the inner bottom end of the corresponding position of, and the end cover 8 is screwed and matched with a threaded section arranged at the upper end of the fixed seat 3 for fixation, the lower end of the oscillating shaft 6 fixedly connected with the balance wheel bracket 5 at the central position is fixedly connected with a coupler 11, and the coupler 11 is connected with a main shaft of the motor 10 to realize transmission.

In a further embodiment, the upper end of the oscillating axle 6 is fixedly connected with the balance wheel support 5 at the central position, and the rest balance wheel supports 5 are not required to be fixedly connected.

In a further embodiment, the motor 10 can rotate in both forward and reverse directions to ensure the balance to swing left and right.

In a further embodiment, in order to ensure that the balances oscillate at the same angle from side to side without interference, the connection point between the short bar 41 and the long bar is placed midway between two adjacent balances 2.

In a further embodiment, in order to reduce the resistance of the rotation of the oscillating shaft, a through hole is formed in the center of the end cover 8 and is in clearance fit with the oscillating shaft 6.

In a further embodiment, the motor 10 is attached to the bottom of the housing by a bracket 12.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A balance wheel sorting mechanism based on a positive and negative rotating motor comprises a rack, a plurality of balance wheels, a balance wheel support, a connecting rod, a corner brake assembly and a motor, and is characterized in that:

2. The counter-rotating motor based balance sorting mechanism according to claim 1, wherein: the motor can realize the rotation in the positive and negative directions.

3. The counter-rotating motor based balance sorting mechanism according to claim 1, wherein: the connecting position of the short rod and the long rod is arranged in the middle between two adjacent balance wheels.

4. The counter-rotating motor based balance sorting mechanism according to claim 1, wherein: the center of the end cover is provided with a through hole which is in clearance fit with the oscillating shaft.

5. The counter-rotating motor based balance sorting mechanism according to claim 2, wherein: the motor is fixedly connected to the bottom of the rack through a support.