A lifting branch mechanism

Abstract

This invention proposes a lifting and branching mechanism, including at least one panel with a plurality of roller groups arranged on the panel. A lifting mechanism is provided at the lower part of the panel. The lifting mechanism includes two sets of lifting shaft assemblies fixed on a crossbeam. A plurality of lifting frames are connected to the lifting shaft assemblies. The lifting frames pass through the panel and are connected to a top rod. This mechanism, through the design of an eccentric sleeve, allows the rotating shaft to move up and down when driven by a power mechanism, thereby driving the lifting frames to move up and down, realizing the lifting of items and facilitating the stopping of some items that do not require transmission.

Description

Technical Field

[0001] This invention relates to the field of sorting equipment, and more particularly to a lifting and sorting mechanism. Background Technology

[0002] Sorting equipment in the logistics industry generally includes sorting machines, sorting belts, etc. When goods are transported on the conveyor belt, they are transported according to the detected goods information, and the transmission direction of the goods can be adjusted as needed, and the transmission can be determined. This is generally achieved through a steering device. Most existing steering devices use rollers and other structures, and the direction of the rollers is adjusted for transportation. However, they cannot stop the transportation of some goods that do not need to be driven, and lack the function of classified transportation. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the present invention proposes a lifting and branching mechanism, including at least one panel, on which a plurality of roller groups are arranged, and a lifting mechanism is provided at the lower part of the panel. The lifting mechanism includes two sets of lifting shaft assemblies fixed on a crossbeam, and a plurality of lifting frames are connected to the lifting shaft assemblies. The lifting frames pass through the panel and are connected to a top rod.

[0004] Preferably, the lifting shaft assembly includes an upper fixed seat, a lower fixed seat, a rotating shaft, and a power mechanism for driving the rotating shaft to rotate. The upper fixed seat is fixed to the lower crossbeam and has a first eccentric sleeve at its center. The lower fixed seat is fixed to the panel and has a second eccentric sleeve at its center. The rotating shaft passes through the first eccentric sleeve and the second eccentric sleeve.

[0005] Preferably, the lifting frame is connected to the rotating shaft, and a bearing is provided between the lifting frame and the rotating shaft.

[0006] Preferably, the power mechanism includes a motor fixed to the lower part of the lifting frame, the output end of the motor is connected to a drive sprocket, a driven sprocket is connected to the rotating shaft, and a transmission chain is provided between the drive sprocket and the driven sprocket.

[0007] Preferably, the lifting frame includes a fixed plate, and the fixed plate is provided with a plurality of top columns, the ends of which are connected to flexible strips.

[0008] Preferably, the roller assembly includes a bracket arranged on the panel, and the bracket is provided with rollers.

[0009] The lifting and branching mechanism proposed in this invention has the following advantages: Through the design of the eccentric sleeve, when the rotating shaft is driven to rotate by the power mechanism, the rotating shaft can connect the up and down movement, thereby driving the lifting frame to move up and down, realizing the lifting of the items, and facilitating the stopping of some items that do not require transmission. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 This is a schematic diagram of the bottom structure of the present invention;

[0013] Figure 3 This is a schematic diagram of the front structure of the present invention;

[0014] Figure 4 This is a schematic diagram of the eccentric sleeve installation of the present invention;

[0015] The components are as follows: 1. Panel; 2. Roller assembly; 3. Lifting mechanism; 4. Lifting frame; 5. Top rod; 6. Lower fixed seat; 7. Upper fixed seat; 8. Rotating shaft; 9. Second eccentric sleeve; 10. Motor; 11. Drive sprocket; 12. Driven sprocket; 13. Bracket; 14. Roller; 15. Flexible strip. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0017] like Figure 1 As shown, the present invention proposes a lifting and branching mechanism, including at least one panel 1. Several roller groups 2 are arranged on the panel 1. In actual conveying, multiple panels 1 can be arranged continuously. Each panel 1 is provided with a lifting mechanism 3 at its lower part. The roller group 2 includes a bracket 13 arranged on the panel 1. The bracket 13 is provided with rollers 14. The rollers 14 are arranged in a strip on the panel 1. The rollers 14 can be inclined and set according to the direction of conveying as needed. The lifting mechanism 3 is provided at the lower part of the panel 1. The lifting mechanism 3 includes two sets of lifting shaft assemblies fixed on a crossbeam. Several lifting frames 4 are connected to the lifting shaft assemblies. The lifting frames 4 pass through the panel 1 and are connected to a top rod 5. The lifting shaft assemblies lift the lifting frames 4 to lift the goods on the roller group 2, preventing them from being driven. The lifted goods are then grabbed by other gripping mechanisms.

[0018] Specifically, such as Figure 2 , Figure 3 , Figure 4As shown, the lifting shaft assembly includes an upper fixed seat 7, a lower fixed seat 6, a rotating shaft 8, and a power mechanism for driving the rotating shaft 8 to rotate. The upper fixed seat 7 is fixed to the lower crossbeam and has a first eccentric sleeve at its center; the lower fixed seat 6 is fixed to the panel 1 and has a second eccentric sleeve 9 at its center. The rotating shaft 8 passes through the first eccentric sleeve and the second eccentric sleeve 9. The first eccentric sleeve and the second eccentric sleeve 9 have the same structure and are referred to as first and second for easy distinction. The upper fixed seat 7 and the lower fixed seat 6 have circular grooves at their centers, and the first eccentric sleeve and the second eccentric sleeve 9 are respectively disposed in the circular grooves. The power mechanism includes a motor 10 fixed to the lower part of the lifting frame 4, and the output end of the motor 10 is connected to a main... The driving sprocket 11 is connected to the driven sprocket 12 on the rotating shaft 8. A transmission chain (not shown in the figure) is provided between the driving sprocket 11 and the driven sprocket 12. A pressure wheel can be set between the driving sprocket 11 and the driven sprocket 12 to tension the chain. When the motor 10 drives, it drives the driven sprocket 12 on the rotating shaft 8 to rotate, thereby causing the rotating shaft 8 to rotate. Since the rotating shaft 8 is fitted with an eccentric sleeve, when the eccentric sleeve rotates, the upper fixed seat 7 and the lower fixed seat 6 are fixed on the panel 1 and the crossbeam, which can drive the lifting frame 4 to rise and fall, so as to lift the goods on the roller 14. For this purpose, the lifting frame 4 is provided with an elongated hole through the panel 1 to facilitate the movement of the lifting frame 4 in the direction perpendicular to the horizontal plane where the panel 1 is located.

[0019] The lifting frame 4 includes a fixed plate with several top columns. The ends of the top columns are connected to flexible strips 15, which can support the goods to prevent them from falling.

[0020] Various modifications to the embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lifting and branching mechanism, characterized in that, The system includes at least one panel with a plurality of roller sets arranged on it. A lifting mechanism is provided at the bottom of the panel. The lifting mechanism includes two sets of lifting shaft assemblies fixed to a crossbeam. A plurality of lifting frames are connected to each lifting shaft assembly, and each lifting frame passes through the panel and is connected to a top rod. Each lifting shaft assembly includes an upper fixed seat, a lower fixed seat, a rotating shaft, and a power mechanism for driving the rotating shaft. The upper fixed seat is fixed to the lower crossbeam and has a first eccentric sleeve at its center. The lower fixed seat is fixed to the panel and has a second eccentric sleeve at its center. The rotating shaft passes through the first eccentric sleeve... The lifting frame includes a central sleeve and a second eccentric sleeve; the power mechanism includes a motor fixed to the lower part of the lifting frame, the output end of the motor is connected to a drive sprocket, a driven sprocket is connected to the rotating shaft, the drive sprocket is located between two sets of driven sprockets, and a transmission chain is provided between the drive sprocket and the driven sprocket; the lifting frame includes a fixed plate, the fixed plate is provided with several top columns, and the ends of the top columns are connected to flexible strips; the lifting shaft assembly lifts the lifting frame to lift the goods on the roller group. The goods are not driven and are subsequently gripped by other gripping mechanisms.

2. The lifting and branching mechanism according to claim 1, characterized in that, The lifting frame is connected to the rotating shaft, and a bearing is provided between the lifting frame and the rotating shaft.

3. The lifting and branching mechanism according to claim 1, characterized in that, The roller assembly includes a bracket arranged on the panel, and rollers are provided on the bracket.

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