CN212221379U - Return line - Google Patents

Abstract

The utility model discloses a return line, which comprises two parallel section bars, a synchronous belt positioned on the inner wall of the section bar and a driving motor positioned below the section bar; the inner walls of the two profiles are provided with driving wheels, the two driving wheels are connected through a rotating shaft, the synchronous belt is driven by the driving wheels, and the driving motor is connected with the rotating shaft through a belt transmission structure. The utility model discloses a return line is carried the work piece, compares in traditional belt conveyor line, can improve greatly and carry the precision, simultaneously the utility model discloses a phenomenon of skidding can not appear in the return line, is favorable to the transport of work piece, and the utility model discloses a return line can a plurality of assemble, forms the return line assembly, realizes the backward flow of work piece.

Description

Return line

Technical Field

The utility model belongs to the technical field of the transfer chain, especially, relate to a return line.

Background

In current production, in order to improve the transport efficiency of work piece, can adopt the conveyer line to carry the work piece usually, traditional conveyer line is belt conveyor line, carries the work piece by belt conveyor line, and traditional belt conveyor line's conveying precision is relatively poor, the phenomenon of skidding appears easily, is difficult to satisfy present production demand.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a return line to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a return line comprises two parallel section bars, a synchronous belt positioned on the inner wall of the section bar and a driving motor positioned below the section bar; the inner walls of the two profiles are provided with driving wheels, the two driving wheels are connected through a rotating shaft, the synchronous belt is driven by the driving wheels, and the driving motor is connected with the rotating shaft through a belt transmission structure.

In a preferred embodiment of the present invention, the two profiles are connected by a connecting shaft.

In a preferred embodiment of the present invention, the inner wall of the profile is provided with a driven wheel, and the driven wheel is matched with the driving wheel.

In a preferred embodiment of the present invention, the mounting frames are disposed at both ends of the profile.

In a preferred embodiment of the present invention, the mounting frame is provided with a sensor.

In a preferred embodiment of the present invention, the driving motor is a servo motor.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

the utility model discloses a return line is carried the work piece, compares in traditional belt conveyor line, can improve greatly and carry the precision, simultaneously the utility model discloses a phenomenon of skidding can not appear in the return line, is favorable to the transport of work piece, and the utility model discloses a return line can a plurality of assemble, forms the return line assembly, realizes the backward flow of work piece.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

in the figure: 1. a section bar; 2. a synchronous belt; 3. a drive motor; 4. a driving wheel; 5. a rotating shaft; 6. a belt drive structure; 7. a connecting shaft; 8. a driven wheel; 9. a mounting frame; 10. a sensor.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1, a return line comprises two parallel profiles 1, a synchronous belt 2 positioned on the inner wall of the profile 1 and a driving motor 3 positioned below the profile 1; the inner walls of the two sectional materials 1 are provided with driving wheels 4, the two driving wheels 4 are connected through a rotating shaft 5, the synchronous belt 2 is driven by the driving wheels 4, and the driving motor 3 is connected with the rotating shaft 5 through a belt transmission structure 6.

In this embodiment, a plurality of reflow line assemblies can be adopted to form a loop-shaped reflow line assembly, so as to realize the reflow operation of the workpiece.

In this embodiment, when the work piece needs to be conveyed, the work piece carrier plate is placed on the synchronous belt 2, the driving motor 3 drives the rotating shaft 5 to rotate through the belt transmission structure 6, and drives the driving wheel 4 to rotate, so that the synchronous belt 2 moves, and the conveying of the work piece is realized.

Specifically, the belt transmission structure 6 includes a driving pulley, a belt, and a driven pulley, the driving pulley is connected to the rotating shaft of the driving motor 3, the driven pulley is connected to the rotating shaft 5, and the driving pulley and the driven pulley are connected to each other through the belt.

Further, the two profiles 1 are connected by a connecting shaft 7, and the connecting shaft 7 can connect the two profiles 1 to keep the two profiles 1 in a parallel state.

In this embodiment, 1 inner wall of section bar is provided with from driving wheel 8, matches with action wheel 4 from driving wheel 8, can take up from driving wheel 8 to hold-in range 2, makes hold-in range 2 keep the tensioning motion, avoids skidding the appearance of phenomenon.

Further, the section bar 1 is provided with mounting frames 9 at both ends.

Specifically, a sensor 10 (model: CPM1A-30CDT-D-V1) is arranged on the mounting frame 9, and the moving distance of the workpiece is monitored by the sensor 10.

Specifically, in the present embodiment, the drive motor 3 is a servo motor.

Altogether, the utility model discloses a return line is carried the work piece, compares in traditional belt conveyor line, can improve greatly and carry the precision, simultaneously the utility model discloses a phenomenon of skidding can not appear in the return line, is favorable to the transport of work piece, and the utility model discloses a return line can a plurality of assemble, forms the return line assembly, realizes the backward flow of work piece.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (6)

1. The return line is characterized by comprising two parallel sectional materials, a synchronous belt positioned on the inner wall of the sectional materials and a driving motor positioned below the sectional materials; the inner walls of the two profiles are provided with driving wheels, the two driving wheels are connected through a rotating shaft, the synchronous belt is driven by the driving wheels, and the driving motor is connected with the rotating shaft through a belt transmission structure.

2. A return line according to claim 1, characterized in that the two profiles are connected by a connecting shaft.

3. A return line according to claim 1, characterized in that the profile is provided with a driven wheel on its inner wall, which driven wheel cooperates with the driving wheel.

4. A return line according to claim 1, characterized in that the profile is provided with mounting brackets at both ends.

5. A return line according to claim 4, characterized in that the mounting frame is provided with sensors.

6. A return line according to claim 1, wherein the drive motor is a servo motor.

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