External driving type electric roller balance wheel machine

Abstract

The utility model discloses an external drive type electric roller balance wheel machine, which comprises a machine body, a plurality of balance wheel mechanisms, a swing drive device and a power control module, the top surface of the machine body is covered with a panel, a base is fixedly arranged in the machine body, the plurality of balance wheel mechanisms are respectively and rotatably arranged on the base in a rectangular array, and the swing drive device is arranged on the base. The swing driving device and the power control device are fixedly installed in the machine body, the power control device is electrically connected with the swing driving device, a connecting rod is hinged between each row of balance wheel mechanisms, and the balance wheel mechanisms are in transmission connection with the swing driving device. And the swing driving device is linked with the plurality of balance wheel mechanisms to rotate. According to the utility model, separate and independent design of the driver and the motor of the electric roller is realized. An electrical control circuit is simplified, heat dissipation performance is improved, and daily maintenance and troubleshooting of equipment are greatly facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of logistics equipment, in particular to a kind of external drive type electric cylinder balance wheel machine. BACKGROUND

[0002] As an innovative logistics automation sorting equipment, electric cylinder balance wheel plays an increasingly important role in the matrix initial sorting and fine sorting of express logistics distribution center due to its high efficiency and flexibility. With the rapid development of e-commerce and the growing demand of consumers, the market demand for electric cylinder balance wheel sorting equipment continues to rise, driving the rapid iteration and upgrading of the technology in this field. Traditional electric cylinder balance wheel sorting equipment mostly uses built-in chip type electric cylinder, which has complex electrical control circuit, limited heat dissipation performance and high maintenance difficulty, which to some extent restricts the further improvement of equipment performance and cost reduction. SUMMARY

[0003] The utility model embodiment solves the technical problem to provide a kind of external drive type electric cylinder balance wheel machine, realizes the separate independent design of driver and motor. Simplify the electrical control circuit, improve the heat dissipation performance, also greatly facilitate the routine maintenance and troubleshooting of equipment.

[0004] To achieve the above purpose, the utility model discloses a kind of external drive type electric cylinder balance wheel machine, including body, several balance wheel mechanisms, swing drive device, power control module, the top surface cover of the body is equipped with panel, the base is fixedly arranged in the body, the several balance wheel mechanisms are respectively rotationally arranged on the base in rectangular array, the swing drive device, power control module are respectively fixedly installed in the body, and the power control module is electrically connected with the swing drive device, and the connecting rod is hingedly connected between each row of the balance wheel mechanism, and one of the balance wheel mechanism is drivingly connected with the swing drive device, to make the swing drive device link the rotation of the several balance wheel mechanisms;

[0005] The balance wheel mechanism includes electric cylinder, rotating support, cover plate, the bottom of the rotating support is fixedly provided with rotating shaft rotationally connected with the base, the end of the electric cylinder is rotationally arranged on the side wall of the rotating support, the cover plate is covered on the rotating support, and the middle part of the cover plate is provided with square groove matched with the electric cylinder, so that the upper surface of the electric cylinder is exposed from the cover plate.

[0006] The bottom of the body is provided with cylinder wire fixing net below the base, the rotating shaft has upper and lower communication wire inlet channel, and the power cord of the electric cylinder is fixed on the cylinder wire fixing net around the wire inlet channel and electrically connected with external equipment.

[0007] Further, the longitudinal section of the connecting rod is in the shape of an inverted "L", and the upper edge of the connecting rod is provided with a plurality of connecting lugs at intervals along the axial direction, and the connecting lugs are provided with connecting holes.

[0008] Further, the bottom of the rotating support is provided with linkage holes, so that the connecting lugs are hinged to the linkage holes.

[0009] Further, the bottom of the rotating support driven by the swing driving device is provided with driving holes, and a driving rod is hinged between the driving holes and the swing driving device, so that the swing driving device drives the plurality of balance wheel mechanisms to rotate.

[0010] Further, the base is provided with a plurality of fixing holes corresponding to the balance wheel mechanisms, so that the rotating shaft of the rotating support is rotatably connected to the fixing holes on the base.

[0011] Further, the bottom surface of the base is provided with a plurality of reinforcing ribs at intervals along the axial direction.

[0012] Further, a plurality of through grooves matched with the cover plate are formed in the panel.

[0013] Further, the rear end of the cover plate is provided with a planar raised portion, and the planar raised portion is in the shape of an arc close to the end surface of the electric roller.

[0014] Further, the two sides of the cover plate are respectively provided with arc-shaped raised portions.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) the external power control module is used as the driving power, the control module and the balance wheel driving device are independently designed, the traditional driving motor with an internal chip is replaced, the electrical control circuit is simplified, the heat dissipation performance is better, and maintenance is facilitated. (2) the connecting mode of the connecting rod is optimized, and the connecting rod is designed to be bent, so that the strength of the connecting rod is improved, and the service life is increased. (3) the roller wire fixing net is arranged in the machine body and is used for fixing the wires of the electric roller, so that the wires are arranged in order, troubleshooting and maintenance are facilitated, the wires are prevented from swinging, and the power supply line is prevented from being twisted and broken due to local stress. (4) the relative position accuracy of the fixing holes is improved, the fixing holes are used to be connected to the balance wheel mechanism, so that the positioning accuracy of the balance wheel is improved, and the installation and maintenance time is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a whole structure exploded view of the utility model;

[0019] Figure 3 It is the whole structure schematic view of base;

[0020] Figure 4 It is the whole structure schematic view of balance wheel mechanism;

[0021] Figure 5 It is the connection schematic view between connecting rod and rotation;

[0022] Figure 6 It is the whole structure schematic view of connecting rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described further in detail below in combination with drawings.

[0024] Referring to Figure 1 , Figure 2 The utility model discloses an external drive type electric cylinder balance wheel machine, including body 1, a plurality of balance wheel mechanisms 2, swing drive device 3, power control module 4, the top surface cover of body 1 is equipped with panel 11, the fixedly arranged in body 1 is with base 12, a plurality of balance wheel mechanisms 2 are respectively rotationally arranged on base 12 in rectangular array, and every row of balance wheel mechanism 2 is relatively staggered between any adjacent, and a plurality of through slots 111 are set up on panel 11 corresponding balance wheel mechanism 2, so that the electric cylinder of balance wheel mechanism 2 exposes panel 11, so through a plurality of balance wheel mechanisms 2 to the package on the panel 11 is transported, swing drive device 3, power control module 4 are fixedly installed in body 1 respectively, and power control module 4 is electrically connected with swing drive device 3, and in the embodiment, the connecting rod 31 is hinged between every row of balance wheel mechanism 2, and one of balance wheel mechanism 2 is transmissionally connected with balance wheel drive device 3, so that a plurality of balance wheel mechanisms 2 are rotated through swing drive device 3 linkage, so as to control the transport direction of package, realizes the automatic sorting of package.

[0025] In combination with Figure 3 , Figure 4As shown, further, the balance wheel mechanism 2 comprises an electric roller 21, a rotating bracket 22, and a cover plate 23. The bottom of the rotating bracket 22 is fixedly provided with a rotating shaft 221, and a plurality of fixing holes 121 are arranged on the base 12 corresponding to the balance wheel mechanism 2 in the embodiment. The rotating shaft 221 of the rotating bracket 22 is rotationally connected with the fixing holes 121 on the base 12, so as to improve the positioning accuracy of the balance wheel, avoid interference between the balance wheel mechanism 2 and the panel 11, and reduce the installation and maintenance time. A slot is formed in the sidewall of the rotating bracket 22. The end of the electric roller 21 is arranged in the slot of the rotating bracket 22, and is fixedly connected with the rotating bracket 22 by the cover plate 23. In the embodiment, the connecting member is preferably a screw. Thus, the electric roller 21 is limited between the slot and the cover plate 23. A square groove 231 matching the electric roller 21 is formed in the middle of the cover plate 23, so that the upper surface of the electric roller 21 is exposed outside the cover plate 23. The outer diameter of the cover plate 23 is substantially equal to the size of the through groove 111. After the balance wheel mechanism 2 is installed on the base 12, the through groove 111 is covered by the cover plate 23, so as to avoid foreign matters or dust from entering the gap between the balance wheel mechanism 2 and the through groove 111.

[0026] Referring to Figure 3 As shown, the bottom surface of the base 12 is spaced apart along the axial direction and provided with a plurality of reinforcing ribs 122, so as to strengthen the surface strength of the base and greatly improve the load bearing capacity of the base.

[0027] Referring to Figure 2 , Figure 4 As shown, more preferably, the bottom of the machine body 1 is provided with a roller wire fixing net 13 below the base 12. The inside of the rotating shaft 221 has an up-and-down through wire inlet channel. The electric wire of the electric roller 21 is fixed on the roller wire fixing net 13 through the wire inlet channel and is electrically connected with an external device, so as to provide power for the electric roller 21 by the external device. The external device is a prior art, which is not repeated here. Thus, the electric wire of the balance wheel mechanism 2 is fixed on the roller wire fixing net 13, so as to make the electric wire layout neat, make it easier for the staff to troubleshoot when the electric roller 21 fails, facilitate the staff maintenance, avoid the electric wire from swinging, and avoid the power line from being twisted and broken under local stress.

[0028] Referring to Figure 4 As shown, the rear end of the cover plate 23 is protrusively provided with a planar protruding part 232, and the planar protruding part 232 is arc-shaped close to the end surface of the electric roller 21, so as to avoid clamping with the electric roller 31 during the wrapping process, causing the wrapping to stop and affecting the wrapping of the rear.

[0029] The cover plate 23 has arc-shaped protrusions 233 on both sides, which can effectively protect the sides of the electric roller 21 and prevent the package from being clamped to the side of the electric roller 21, thus affecting the delivery of the package.

[0030] Combination Figure 5 , Figure 6 As shown, the longitudinal section of the connecting rod 31 is inverted "L" shape, which improves the strength of the connecting rod and increases its service life. The upper edge of the connecting rod 31 is provided with a number of connecting lugs 311 at intervals along the axial direction to reduce the space occupied by the connecting rod. The connecting lugs 311 have connecting holes 312. The bottom of the rotating bracket 22 is provided with a linkage hole 222 so that the connecting lugs 311 and the linkage hole 222 are hinged. The bottom of the rotating bracket 22, which is connected to the swing drive device, is also provided with a drive hole 223. The drive hole 223 between the rotating brackets is hinged to the swing drive device 3 with a drive rod 32. In this embodiment, the swing drive device 3 is preferably a stepper motor. Its output shaft is fixedly mounted with a swing arm 33. The other end of the swing arm 33 is hinged to the drive rod 32, thereby driving the connecting rod 31 to rotate in conjunction with the swing wheel mechanism 2.

[0031] Reference Figure 2 , Figure 5 As shown, in this embodiment, a drive rod 32 is preferably provided between the two rotating brackets 22 at the beginning and end of each row, so that a single swing drive device 3 can link the two rows of swing wheel mechanisms 2, which greatly reduces the number of swing drive devices 3 installed, thereby reducing production costs and the space occupied by the swing drive device 3.

[0032] In this embodiment, the power control module 4 preferably adopts a stepper motor driver. The power control module 4 controls the angular displacement of the swing drive device 3, thereby precisely controlling the rotation angle of the swing wheel mechanism 2. Alternatively, the power control module 4 controls the speed of the swing drive device 3 to achieve speed regulation. The power control module 4 and the swing drive device 3 are set separately and independently. Compared with the traditional built-in power control module, this embodiment simplifies the electrical control circuit, improves its heat dissipation performance, facilitates maintenance, and the separate installation and after-sales maintenance further improves the maintainability of the system and reduces maintenance costs.

[0033] Of course, the above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They cannot be used to limit the protection scope of this utility model. All modifications made in accordance with the spirit of the main technical solution of this utility model should be covered within the protection scope of this utility model.

Claims

1. An outboard driven electric cylinder balance wheel machine characterized by, The utility model relates to a kind of rotary type automatic winding machine, including fuselage (1), several balance wheel mechanisms (2), swing drive device (3), power control module (4), the top surface cover of the fuselage (1) is equipped with panel (11), the bottom (12) is fixedly arranged in the fuselage (1), the several balance wheel mechanisms (2) are respectively rotationally arranged on the bottom (12) in rectangular array, the swing drive device (3), power control module (4) are respectively fixedly installed in the fuselage (1), and the power control module (4) is electrically connected with the swing drive device (3), and the hinge of each row balance wheel mechanism (2) is connected with connecting rod (31), and one of the balance wheel mechanisms (2) is transmission connection with the swing drive device (3), to make the swing drive device (3) link the rotation of the several balance wheel mechanisms (2). The utility model relates to a kind of rotary type automatic winding machine, including fuselage (1), several balance wheel mechanisms (2), swing drive device (3), power control module (4), the top surface cover of the fuselage (1) is equipped with panel (11), the bottom (12) is fixedly arranged in the fuselage (1), the several balance wheel mechanisms (2) are respectively rotationally arranged on the bottom (12) in rectangular array, the swing drive device (3), power control module (4) are respectively fixedly installed in the fuselage (1), and the power control module (4) is electrically connected with the swing drive device (3), and the hinge of each row balance wheel mechanism (2) is connected with connecting rod (31), and one of the balance wheel mechanisms (2) is transmission connection with the swing drive device (3), to make the swing drive device (3) link the rotation of the several balance wheel mechanisms (2). The bottom of the fuselage (1) is provided with a drum wire fixing net (13) below the bottom (12), the inside of the rotating shaft (221) has an up-and-down communication wire inlet channel, the power cord of the electric roller (21) is fixed on the drum wire fixing net (13) around the wire inlet channel, and is electrically connected with external equipment.

2. An outboard driven electric cylinder balance wheel machine according to claim 1, wherein, The longitudinal section of the connecting rod (31) is in the shape of an inverted "L", and a plurality of connecting lugs (311) are arranged on the upper edge of the connecting rod (31) in an axial direction.

3. An outboard driven electric cylinder balance wheel machine according to claim 2, wherein, The bottom of the rotating bracket (22) is provided with a linkage hole (222), so that the connecting hole (312) of the connecting lug (311) is hingedly connected with the linkage hole (222).

4. An outboard driven electric cylinder balance wheel machine according to claim 1, wherein, The bottom of the rotating bracket (22) is provided with a driving hole (223) in transmission connection with the swing drive device, and a driving rod (32) is hingedly connected between the driving hole (223) and the swing drive device (3), so that the swing drive device (3) drives the rotation of the plurality of balance wheel mechanisms (2).

5. An outboard driven electric cylinder balance wheel machine according to claim 1 wherein, A plurality of fixing holes (121) are provided on the bottom (12) corresponding to the balance wheel mechanisms (2), so that the rotating shaft (221) of the rotating bracket (22) is rotationally connected with the fixing holes (121) on the bottom (12).

6. An outboard driven electric cylinder balance wheel machine according to claim 1 wherein, A plurality of reinforcing ribs (122) are arranged on the bottom surface of the bottom (12) in an axial direction.

7. An outboard driven electric cylinder balance wheel machine according to claim 1 wherein, A plurality of through grooves (111) matching the cover plates (23) are formed on the panel (11).

8. An outboard driven electric cylinder balance wheel machine according to claim 1 wherein, The rear end of the cover plate (23) is provided with a flat protruding part (232) which is arc-shaped close to the end face of the motorized roller (21).

9. An outboard driven electric cylinder balance wheel machine according to claim 1 wherein, The two sides of the cover plate (23) are respectively provided with arc-shaped protruding parts (233).

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