Balance wheel reversing rotating unit, balance wheel sorting module and balance wheel sorting machine

Abstract

The utility model discloses a wobble wheel reversing rotating unit, a wobble wheel sorting module and a wobble wheel sorting machine. The wobble wheel reversing rotating unit comprises a mounting seat, a bearing seat, a reversing swing arm assembly and a wobble plate assembly, the bearing seat is arranged on the mounting seat; the reversing swing arm assembly is rotationally connected with the bearing seat, a first wire passing hole and a positioning pin are arranged on the reversing swing arm assembly, the first wire passing hole is located in the rotating center of the reversing swing arm assembly, and the axis of the first wire passing hole is parallel to the axis of the positioning pin; the wobble plate assembly comprises a support, a rotating shaft arranged on the support and a wobble wheel arranged on the support, the wobble wheel is an electric roller, the rotating shaft can be vertically inserted into the first wire passing hole, and a positioning hole corresponding to the positioning pin in position is formed in the support; under the action of the positioning pin, the reversing swing arm assembly drives the wobble plate assembly to rotate synchronously. According to the wobble plate assembly capable of being rapidly assembled and disassembled, the maintenance time cost and the labor cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pendulum wheel sorting machines, and particularly relates to a pendulum wheel reversing and rotating unit, a pendulum wheel sorting module and a pendulum wheel sorting machine. Background Art

[0002] With the development of information technology and the transportation industry, the logistics industry has gradually emerged. During the process of sorting goods, a large number of conveyor belts are required to convey the goods. Due to the differences in the types of goods, etc., a pendulum wheel sorting machine is needed to sort the goods.

[0003] Existing pendulum wheel sorting machines usually integrate multiple pendulum wheel sorting modules in a certain area. Through the rotation of the electric rollers on multiple tray assemblies and the rotation of the tray assemblies themselves, the reverse conveying of goods is realized. The pendulum wheel sorting modules on the market include a reversing mechanism and several tray assemblies. Most of the tray assemblies are connected to the reversing mechanism by hinge mechanisms. The hinge shaft is limited in the up and down degrees of freedom through nuts to prevent the hinge shaft from falling off. Although such a design realizes the steering function of the hinge joint, when a power roller on the tray assembly fails, since the hinge mechanism is arranged inside the equipment, the equipment needs to be disassembled, which causes inconvenience to on-site maintenance and disassembly, and increases the maintenance time cost and labor cost.

[0004] It can be seen that the existing technology still needs to be improved. Content of the Utility Model

[0005] In view of the deficiencies of the above-mentioned existing technology, the purpose of the utility model is to provide a pendulum wheel reversing and rotating unit, a pendulum wheel sorting module and a pendulum wheel sorting machine, aiming to solve the technical problem of inconvenient installation and disassembly of the tray assembly.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pendulum wheel reversing and rotating unit includes: a mounting seat;

[0008] A bearing seat, which is arranged on the mounting seat;

[0009] A reversing swing arm assembly, which is rotatably connected to the bearing seat. The reversing swing arm assembly is provided with a first wire passing hole and a positioning pin. The first wire passing hole is located at the rotation center of the reversing swing arm assembly, and the axis line of the first wire passing hole is parallel to the axis line of the positioning pin;

[0010] A tray assembly, including a bracket, a rotating shaft arranged on the bracket, and a pendulum wheel arranged on the bracket. The pendulum wheel is an electric roller. The rotating shaft can be vertically inserted into the first wire passing hole, and a positioning hole corresponding to the position of the positioning pin is opened on the bracket; under the action of the positioning pin, the reversing swing arm assembly drives the tray assembly to rotate synchronously.

[0011] Furthermore, a boss is provided on the bracket, and the positioning hole is located in the boss, and the positioning hole is slidably connected to the positioning pin through a shaft sleeve.

[0012] Furthermore, a pendulum plate is provided on the top of the bracket, and a window is opened in the pendulum plate for the pendulum wheel to be exposed from the pendulum plate; on the horizontal plane, the projection surface of the bracket is located within the projection surface area of the pendulum plate.

[0013] Furthermore, a second wire passing hole is opened in the rotating shaft, and the second wire passing hole is used for allowing the wires of the balance wheel to pass through.

[0014] Furthermore, the reversing swing arm assembly includes a reversing shaft rotatably connected to the bearing seat and a reversing swing arm arranged on the top of the reversing shaft, the first wire hole is located on the axial line of the reversing shaft and the reversing swing arm, and an installation hole is opened at one end of the reversing swing arm away from the first wire hole, and a positioning pin is fixed in the installation hole.

[0015] Furthermore, two first mounting planes are provided on the circumferential wall of the lower end of the reversing shaft.

[0016] Furthermore, the bearing seat is rotatably connected to the reversing shaft via a bearing.

[0017] A balance wheel sorting module comprises a machine base, a driving motor, a first torsion arm, a reversing synchronous connecting rod and a plurality of the balance wheel reversing rotation units, wherein the machine base is arranged on a mounting seat, the driving motor is arranged on the machine base, the driving motor is connected to the reversing synchronous connecting rod through the first torsion arm, and the reversing synchronous connecting rod is connected to the balance wheel reversing rotation unit through a plurality of second torsion arms.

[0018] A balance wheel sorting machine comprises a plurality of balance wheel sorting modules as described above.

[0019] Beneficial effects: By setting the rotating shaft and the reversing shaft, as well as the positioning pin and the bracket to be vertically slidably connected to form a sliding pin connection structure, the freedom of the swing plate assembly in the vertical direction is increased. When the equipment is maintained on site, the swing plate assembly can be taken out upward without disassembling the entire machine cover and internal connectors, realizing rapid assembly and disassembly of the swing plate assembly to reduce maintenance time and labor costs. At the same time, under the action of the positioning pin, the reversing shaft can drive the swing plate assembly to rotate synchronously to realize the reversing transportation of goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the balance wheel reversing rotation unit provided by the utility model.

[0021] Figure 2 This is an exploded view of the balance wheel reversing rotation unit provided by the utility model.

[0022] Figure 3 This is a cross-sectional view of the balance wheel reversing rotation unit provided by the utility model.

[0023] Figure 4 Structural diagram of the pendulum wheel sorting module provided by the present utility model.

[0024] Figure 5 Exploded view of the pendulum wheel sorting module provided by the present utility model.

[0025] Figure 6 Structural diagram of the pendulum wheel sorter provided by the present utility model.

[0026] Description of main component symbols: bearing seat 1, bearing 11, reversing swing arm assembly 2, first wire passing hole 21, positioning pin 22, reversing shaft 23, first mounting plane 231, reversing swing arm 24, disc assembly 3, bracket 31, positioning hole 311, boss 312, rotating shaft 32, second wire passing hole 321, pendulum wheel 33, bushing 34, disc 35, window 351, machine base 4, driving motor 5, first torsion arm 6, reversing synchronous connecting rod 7, second torsion arm 8, second mounting plane 81, pendulum wheel reversing and rotating unit 10, mounting seat 20, pendulum wheel sorting module 30. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-3 Figs. 6, the present utility model provides a pendulum wheel reversing and rotating unit, including a mounting seat 20, a bearing seat 1, a reversing swing arm assembly 2, and a disc assembly 3; the bearing seat 1 is arranged on the mounting seat 20; the reversing swing arm assembly 2 is rotatably connected to the bearing seat 1, the reversing swing arm assembly 2 is provided with a first wire passing hole 21 and a positioning pin 22, the first wire passing hole 21 is located at the rotation center of the reversing swing arm assembly 2, and the axis line of the first wire passing hole 21 is parallel to the axis line of the positioning pin 22; the disc assembly 3 includes a bracket 31, a rotating shaft 32 arranged on the bracket 31, and a pendulum wheel 33 arranged on the bracket 31, the pendulum wheel 33 is an electric roller, the rotating shaft 32 can be vertically inserted into the first wire passing hole 21, and the bracket 31 is provided with a positioning hole 311 corresponding to the position of the positioning pin 22; under the action of the positioning pin 22, the reversing swing arm assembly 2 drives the disc assembly 3 to rotate synchronously.

[0029] In the assembled state, the rotating shaft 32 is inserted into the first wire passing hole 21, and the positioning pin 22 is inserted into the positioning hole 311. When the reversing swing arm assembly 2 is driven by a power source to rotate, it drives the swing plate assembly 3 to rotate synchronously, and the swing wheel 33 rotates by itself to realize the function of reversing and conveying goods.

[0030] When the swing wheel 33 fails, since the rotating shaft 32 and the first wire passing hole 21, as well as the positioning pin 22 and the positioning hole 311, are all vertically slidably connected, therefore, the swing plate assembly 3 can be directly taken out upward to separate the swing plate assembly 3 from the reversing swing arm assembly 2. After that, the swing wheel 33 can be directly repaired and replaced. Compared with the prior art, the function of quickly assembling and disassembling the swing plate assembly 3 can be realized, which can reduce the maintenance time cost and labor cost.

[0031] In a preferred embodiment, referring to Figure 2 、 3 , a boss 312 is provided on the bracket 31, and the positioning hole 311 is located within the boss 312. The positioning hole 311 is slidably connected to the positioning pin 22 through a bushing 34. By providing the boss 312, the contact area between the positioning hole 311 and the positioning pin 22 can be increased, thereby improving the installation stability of the positioning pin 22. And by providing the bushing 34, the positioning hole 311 has self-lubricity, which is convenient for the positioning pin 22 to be pulled out from the positioning hole 311, facilitating the assembly and disassembly of the swing plate assembly 3.

[0032] In a preferred embodiment, referring to Figure 2 、 3 , a swing plate 35 is provided at the top of the bracket 31. A window 351 for the swing wheel 33 to expose from the swing plate 35 is formed in the swing plate 35, that is, a part of the roller body of the swing wheel 33 protrudes upward from the window 351 and out of the swing plate 35. The swing wheel 33 is an electric roller, and after the electric roller is powered on, it realizes the forward conveying of goods. Specifically, the swing plate 35 is a disc, and its center is the axis line of the rotating shaft 32. During reversing, both the swing plate 35 and the swing wheel 33 rotate with the bracket 31.

[0033] Furthermore, on the horizontal plane, the projection plane of the bracket 31 is located within the projection plane area of the swing plate 35. The bearing seat 1 is located at the bottom of the mounting seat 20, and both the reversing swing arm assembly 2 and the swing plate assembly 3 are located above the mounting seat 20. Through the above settings, without disassembling the whole machine shield and internal connectors, the swing plate assembly 3 can be directly taken out upward, which is convenient for operation. On the contrary, only by correspondingly inserting the rotating shaft 32 into the first wire passing hole 21 and the positioning pin 22 into the positioning hole 311 of the bracket 31, the installation of the swing plate assembly 3 can be completed.

[0034] In a preferred embodiment, referring to Figure 2, a second wire passing hole 321 is formed in the rotating shaft 32, and the second wire passing hole 321 is used for the wire of the pendulum wheel 33 to pass through. The wire of the pendulum wheel 33 passes through the bracket 31, the second wire passing hole 321 and the first wire passing hole 21 in sequence and then is led out to realize the energized connection of the pendulum wheel 33.

[0035] In a preferred embodiment, refer to Figure 2 , 3 , the commutation swing arm assembly 2 includes a commutation shaft 23 rotatably connected to the bearing seat 1 and a commutation swing arm 24 arranged at the top of the commutation shaft 23. The first wire passing hole 21 is located on the axis of the commutation shaft 23 and the commutation swing arm 24. An installation hole is formed at one end of the commutation swing arm 24 away from the first wire passing hole 21, and the positioning pin 22 is fixedly arranged in the installation hole. Specifically, the positioning pin 22 is fixedly connected to the installation hole by screws. The commutation shaft 23 is driven to rotate by a power source, and the commutation swing arm 24 rotates accordingly. Since the rotating shaft 32 is correspondingly inserted into the first wire passing hole 21 and the positioning pin 22 is correspondingly inserted into the positioning hole 311, the commutation swing arm 24 drives the tray assembly 3 to rotate synchronously.

[0036] Since the rotating shaft 32 and the commutation shaft 23, and the positioning pin 22 and the bracket 31 are both arranged for vertical sliding connection to form a sliding pin connection structure, increasing the degree of freedom of the tray assembly 3 in the vertical direction, the tray assembly 3 can be directly taken out upward from the commutation swing arm assembly 2 or inserted downward into the commutation swing arm assembly 2, realizing the quick installation and disassembly of the tray assembly 3 and facilitating the maintenance of the tray assembly 3.

[0037] Furthermore, refer to Figure 2 , two first installation planes 231 are provided on the peripheral wall of the lower end of the commutation shaft 23, and the two first installation planes 231 are arranged in parallel. Through the above setting, it is convenient for the power source to fix the commutation shaft 23 and drive the commutation shaft 23 to rotate.

[0038] In a preferred embodiment, the bearing seat 1 is rotatably connected to the commutation shaft 23 through a bearing 11. Specifically, the bearing 11 is a pair to realize the rotation of the commutation shaft 23 around its axis.

[0039] Refer to Figure 4 , 5The utility model also provides a balance wheel sorting module, including a base 4, a driving motor 5, a first torsion arm 6, a reversing synchronous link 7 and the balance wheel reversing rotation unit 10, wherein the base 4 is arranged on the mounting base 20, the driving motor 5 is arranged on the base 4, the driving motor 5 is connected to the reversing synchronous link 7 through the first torsion arm 6, and the reversing synchronous link 7 is connected to the balance wheel reversing rotation unit 10 through a plurality of second torsion arms 8. The driving motor 5, the first torsion arm 6, the reversing synchronous link 7 and the second torsion arm 8 are combined into a power source to drive a plurality of balance wheel reversing rotation units 10 to rotate. In actual work, the driving motor 5 drives the first torsion arm 6 to rotate, the reversing synchronous link 7 performs translational motion under the drive of the first torsion arm 6, the reversing synchronous link 7 drives a plurality of second torsion arms 8 to rotate, and then the second torsion arms 8 drive the correspondingly connected balance wheel reversing rotation units 10 to rotate, thereby realizing the reversing conveying of the balance wheel reversing rotation unit 10.

[0040] Specifically, see Figure 5 The second torsion arm 8 is provided with a clamping end, the inner diameter of the clamping end is the same as the outer diameter of the reversing shaft 23, and the clamping end is provided with two second mounting planes 81 respectively abutting against the two first mounting planes 231, so as to realize the second torsion arm 8 driving the reversing shaft 23 to rotate synchronously.

[0041] See also Figure 6 The utility model also provides a balancing wheel sorting machine, including a plurality of balancing wheel sorting modules 30, wherein the plurality of balancing wheel sorting modules 30 move synchronously to realize the reversing conveyance of goods. When a balancing wheel sorting module 3 in a balancing wheel sorting module 30 fails, the balancing wheel sorting module 3 only needs to be taken out upward, which provides convenience for on-site equipment maintenance and can effectively reduce the maintenance time cost and labor cost.

[0042] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.

Claims

1. A swing wheel reversing and rotating unit, comprising a mounting base, characterized in that, Also includes: A bearing seat, arranged on the mounting seat; The reversing swing arm assembly is rotatably connected to the bearing seat. The reversing swing arm assembly is provided with a first wire passing hole and a positioning pin. The first wire passing hole is located at the rotation center of the reversing swing arm assembly. The axis of the first wire passing hole is parallel to the axis of the positioning pin. The swing plate assembly includes a bracket, a rotating shaft arranged on the bracket, and a pendulum wheel arranged on the bracket. The pendulum wheel is an electric roller. The rotating shaft can be vertically inserted into the first wire hole. A positioning hole corresponding to the position of the positioning pin is opened on the bracket. Under the action of the positioning pin, the reversing swing arm assembly drives the swing plate assembly to rotate synchronously.

2. The swing wheel reversing and rotating unit according to claim 1, wherein The bracket is provided with a boss, and the positioning hole is located in the boss, and the positioning hole is slidably connected with the positioning pin through a shaft sleeve.

3. The swing wheel reversing and rotating unit according to claim 1, characterized in that, A swing plate is arranged on the top of the bracket, and a window is opened in the swing plate for the swing wheel to be exposed from the swing plate; on the horizontal plane, the projection surface of the bracket is located in the projection surface area of the swing plate.

4. The swing wheel reversing and rotating unit according to claim 1, characterized in that, A second wire passing hole is provided in the rotating shaft, and the second wire passing hole is used for allowing the wires of the balance wheel to pass through.

5. The swing wheel reversing and rotating unit according to claim 1, characterized in that, The reversing swing arm assembly includes a reversing shaft rotatably connected to the bearing seat and a reversing swing arm arranged on the top of the reversing shaft, the first wire hole is located on the axial center line of the reversing shaft and the reversing swing arm, and an installation hole is opened at one end of the reversing swing arm away from the first wire hole, and a positioning pin is fixed in the installation hole.

6. The swing wheel reversing and rotating unit according to claim 5, wherein The lower end peripheral wall of the reversing shaft is provided with two first installation planes.

7. The swing wheel reversing and rotating unit according to claim 5, characterized in that, The bearing seat is rotatably connected to the reversing shaft via a bearing.

8. A balance wheel sorting module, characterized in that, It includes a machine base, a driving motor, a first torsion arm, a reversing synchronous connecting rod and a plurality of balance wheel reversing rotation units as described in any one of claims 1 to 7, wherein the machine base is arranged on a mounting seat, the driving motor is arranged on the machine base, the driving motor is connected to the reversing synchronous connecting rod through the first torsion arm, and the reversing synchronous connecting rod is connected to the balance wheel reversing rotation unit through a plurality of second torsion arms.

9. A pendulum wheel sorting machine, characterized in that, It comprises several balance wheel sorting modules as claimed in claim 8.

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