CN211469880U

CN211469880U - Material reversing device on conveying belt

Info

Publication number: CN211469880U
Application number: CN201922422919.0U
Authority: CN
Inventors: 许会学; 姚刚; 陆化珠
Original assignee: Suzhou Micmic Automation Technology Co ltd
Current assignee: Suzhou Micmic Automation Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a material switching-over device on conveyer belt, including solid frame, the upper end of frame is equipped with the edge the expansion bracket that the vertical direction of conveyer belt stretches out or retracts, and the end that stretches out of expansion bracket is equipped with the rotatory leading wheel of initiative, the leading wheel is pressed close to the conveyer belt, actuating mechanism and leading wheel all can follow expansion bracket reciprocating motion, driving piece fixed connection in regulating plate, the regulating plate install in the expansion bracket, the regulating plate with be equipped with the spring between the expansion bracket. The utility model discloses rotatable leading wheel is located the top of conveyer belt, the material can hit the leading wheel after the conveyer belt moves here from the conveyer belt, and rotatory leading wheel throws away the material, is about to the material switching-over and carries to other fixed stations that can't set up the conveyer belt, has solved among the prior art through manual operation, use the drawback that more complicated mechanisms such as manipulator realized, and the device structure retrencies and transmission efficiency is high.

Description

Material reversing device on conveying belt

Technical Field

The utility model belongs to the technical field of conveyor, especially, relate to a material switching-over device on conveyer belt.

Background

The working principle of the conveyer belt is that materials are conveyed forwards by utilizing the rotating motion or reciprocating motion of a working component, and the conveyer belt is widely applied in the manufacturing industry, namely the conveyer belt is used for the circulation before the materials or the circulation between parts on assembly equipment and testing equipment;

in some specific occasions or the particularity of some stations, the conveyor belt cannot be directly arranged on the workbench of the station, for example, a transparent workbench cannot be arranged, and in the prior art, the stations are realized by manual operation or using complex mechanisms such as a mechanical arm and the like, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a material switching-over device on conveyer belt, rotatable leading wheel is located the top of conveyer belt, the material can hit the leading wheel after the conveyer belt moves here, and rotatory leading wheel throws away the material, is about to the material switching-over and carries to other fixed stations that can't set up the conveyer belt, has solved among the prior art through manual operation, has used more complicated mechanisms such as manipulator to realize the drawback, and the device structure retrencies and transmission efficiency is high.

For solving the technical problem, the utility model discloses a technical scheme of adoption as follows:

a material reversing device on a conveying belt comprises a rack fixedly arranged on one side of the conveying belt, wherein an expansion bracket extending out or retracting in the vertical direction of the conveying belt is arranged at the upper end of the rack, a guide wheel is arranged at the extending end of the expansion bracket, the guide wheel is close to the conveying belt, or the guide wheel is in contact with the conveying belt but cannot block the movement of the conveying belt, a driving piece for driving the guide wheel to rotate is arranged on the guide wheel, and the driving piece and the guide wheel can reciprocate along with the expansion bracket;

the driving piece is fixedly connected to the adjusting plate, the guide wheels are connected to the driving piece, the adjusting plate is installed on the telescopic frame, and springs are arranged between the adjusting plate and the telescopic frame.

Further, the expansion bracket with the frame passes through linear slide rail and connects, the expansion bracket has its flexible driving motor of drive and lead screw subassembly, and the lead screw transmission has the unidirectionality, can prevent the displacement of expansion bracket, guarantees the precision of leading wheel direction.

Further, the leading wheel includes leading wheel body and mounting flange, the leading wheel body with mounting flange passes through bolt fixed connection.

Further, the leading wheel body is the rubber leading wheel, mounting flange is the metal flange, and the leading wheel that rubber was made can prevent to cause the damage of material with the material collision, and the rigidity of being connected can be guaranteed with motor output shaft to the metal flange.

Further, the mounting flange has the mounting hole of connecting the output shaft of driving piece, the mounting hole with the mounting flange coaxial arrangement, the lateral wall of mounting hole has the screw hole, the screw install in the screw hole supports the output shaft of top driving piece, thereby fixes the mounting flange.

Further, the screw hole is equipped with 4, and 4 the screw hole is followed the axial equipartition of mounting hole, 4 screws that 90 arranged in proper order can offset the disalignment between motor shaft and the flange that causes when using a screw, improve rotary drive's precision.

Further, the driving member and the driving motor are both variable speed motors or servo motors.

Further, the upper end of frame is equipped with the mounting panel, the expansion bracket install in the mounting panel, the mounting panel have be used for avoid with the breach that the expansion bracket interfered.

The utility model has the advantages that:

the reversing device of the utility model has the advantages that the rotatable guide wheel is positioned above the conveyer belt, materials can collide to the guide wheel after the conveyer belt runs to the position, the materials are thrown out by the rotatable guide wheel, and the materials are conveyed to other fixed stations which can not be provided with the conveyer belt in a reversing way, thereby solving the defects of the prior art that the materials are manually operated and are realized by using more complicated mechanisms such as mechanical arms, etc., and the device has simple structure and high transmission efficiency; a spring is arranged between the adjusting plate and the telescopic frame, so that the levelness of the guide wheel can be adjusted in a self-adaptive manner by the spring, the problem of guide wheel rotation blockage caused by the fact that one side of the guide wheel is propped against the conveying belt is solved, and the service lives of the guide wheel and a guide wheel mounting shaft (driving piece) can be prolonged;

the telescopic frame is provided with a driving motor and a screw rod assembly for driving the telescopic frame to stretch, screw rod transmission is unidirectional, the telescopic frame can be prevented from displacing, and the guiding accuracy of the guide wheel is ensured; the guide wheel comprises a guide wheel body and a mounting flange, and the guide wheel and the mounting flange which are separately arranged can reduce the preparation difficulty; the guide wheel body is a rubber guide wheel, the mounting flange is a metal flange, the guide wheel made of rubber can prevent the damage of materials caused by collision with the materials, and the metal flange is connected with the output shaft of the motor to ensure the connection rigidity; the mounting flange is equipped with the screw hole, and the screw mounting is in the screw hole and support the output shaft of top driving piece to fixed mounting flange, the screw hole is equipped with 4, and 4 screws that arrange 90 in proper order can offset the disalignment between motor shaft and the flange that causes when using a screw, improve rotary drive's precision.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic view of the overall structure of the commutation of the present invention;

fig. 2 is a schematic view of the reversing structure of the present invention (hidden conveyor belt);

fig. 3 is a schematic structural view of the bracket and the telescopic frame of the present invention;

fig. 4 is a schematic structural view of the guide wheel of the present invention;

fig. 5 is an exploded view of the guide wheel of the present invention;

fig. 6 is a schematic structural view of a mounting flange of the present invention;

the parts in the drawings are marked as follows:

the device comprises a conveying belt 1, a frame 2, a mounting plate 21 and a notch 211;

the telescopic frame 3, the linear slide rail 31, the driving motor 32 and the screw rod assembly 33;

guide wheel 4, driving piece 41, output shaft 411, adjusting plate 42, spring 43, guide wheel body 44, mounting flange 45, mounting hole 451 and threaded hole 452.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Example (b): a material reversing device on a conveyor belt, as shown in figures 1 to 6: the conveying belt conveying device comprises a rack 2 fixedly arranged on one side of a conveying belt 1, wherein an expansion bracket 3 extending out or retracting back and forth along the vertical direction of the conveying belt is arranged at the upper end of the rack, a guide wheel 4 is arranged at the extending end of the expansion bracket, the guide wheel is close to the conveying belt or is in contact with the conveying belt, but the guide wheel does not obstruct the movement of the conveying belt and is provided with a driving piece 41 for driving the conveying belt to rotate, and the driving piece and the guide wheel can reciprocate along with the expansion bracket;

in this embodiment, the linear velocity of leading wheel is higher than the transmission speed of conveyer belt, through the drive direction of leading wheel, can also make the distance between two adjacent materials grow.

The driving piece fixed connection in regulating plate 42, the leading wheel connect in the driving piece, the regulating plate install in the expansion bracket, the regulating plate with be equipped with spring 43 between the expansion bracket, the spring makes its levelness of leading wheel can the self-adaptation be adjusted, prevents that certain one side of leading wheel from withholding with the conveyer belt and the rotatory card pause problem of guide pulley that causes from appearing, also can improve the life of guide pulley and guide pulley installation axle (driving piece).

The utility model discloses a switching-over device, rotatable leading wheel is located the top of conveyer belt, the material can hit the leading wheel after the conveyer belt operates here, and rotatory leading wheel throws away the material (slightly throws away), is about to the material switching-over and carries to other stations, can understand, the utility model discloses a switching-over device is to the station that can't use the conveyer belt, for example the workstation of this station must be transparent, consequently except using more complicated mechanisms such as manipulator to realize, just will lean on manual operation, and the utility model discloses a switching-over device throws away the material through the rotation of leading wheel, and the direction of throwing away can set up baffle control on the workstation, and this is the mode that technical personnel in the field can all think, does not do here and describe repeatedly.

The expansion bracket with the frame passes through linear slide rail 31 and connects, the expansion bracket has its flexible driving motor 32 of drive and lead screw subassembly 33, and the screw drive has the unidirectionality, can prevent the displacement of expansion bracket, guarantees the precision of leading wheel direction.

The upper end of frame is equipped with mounting panel 21, the expansion bracket install in the mounting panel, the mounting panel have be used for avoid with the breach 211 that the expansion bracket interfered.

As illustrated in fig. 4 and 5: the leading wheel includes leading wheel body 44 and mounting flange 45, the leading wheel body with the leading wheel and the mounting flange that mounting flange passes through the bolt fixed connection components of a whole that can function independently setting can reduce the preparation degree of difficulty.

The guide wheel body is a rubber guide wheel, and the mounting flange is a metal flange;

the guide wheel made of rubber can prevent the material from being damaged due to collision with the material, and the metal flange is connected with the output shaft of the motor to ensure the connection rigidity.

The mounting flange is provided with a mounting hole 451 connected with the output shaft 411 of the driving part, the mounting hole and the mounting flange are coaxially arranged, the side wall of the mounting hole is provided with a threaded hole 452, and a screw is arranged in the threaded hole and abuts against the output shaft of the driving part, so that the mounting flange is fixed;

the flange and the motor shaft are circumferentially positioned by using the key block, and axial displacement is fixed by using a screw, so that the motor is simple and convenient.

The number of the threaded holes is 4, and the 4 threaded holes are uniformly distributed along the axial direction of the mounting hole;

4 screws arranged in sequence at 90 degrees can offset different shafts between a motor shaft and a flange caused by using one screw, and the precision of rotary driving is improved.

The driving piece and the driving motor are both variable speed motors or servo motors.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The utility model discloses a working process and theory of operation as follows:

the reversing device of the utility model has the advantages that the rotatable guide wheel is positioned above the conveyer belt, materials can collide to the guide wheel after the conveyer belt runs to the position, the materials are thrown out by the rotatable guide wheel, and the materials are conveyed to other fixed stations which can not be provided with the conveyer belt in a reversing way, thereby solving the defects of the prior art that the materials are manually operated and are realized by using more complicated mechanisms such as mechanical arms, etc., and the device has simple structure and high transmission efficiency;

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.

Claims

1. The utility model provides a material switching-over device on conveyer belt which characterized in that: the conveying belt conveying device comprises a rack (2) fixedly arranged on one side of a conveying belt (1), wherein an expansion bracket (3) extending out or retracting back along the vertical direction of the conveying belt is arranged at the upper end of the rack, a guide wheel (4) is arranged at the extending end of the expansion bracket, the guide wheel is close to the conveying belt, a driving piece (41) for driving the guide wheel to rotate is arranged on the guide wheel, and the driving piece and the guide wheel can reciprocate along with the expansion bracket;

the driving piece is fixedly connected to an adjusting plate (42), the guide wheel is connected to the driving piece, the adjusting plate is installed on the telescopic frame, and a spring (43) is arranged between the adjusting plate and the telescopic frame.

2. The material diverter on the conveyor belt of claim 1, wherein: the telescopic frame is connected with the rack through a linear slide rail (31), and is provided with a driving motor (32) for driving the telescopic frame to stretch and retract and a screw rod assembly (33).

3. The material diverter on the conveyor belt of claim 1, wherein: the leading wheel includes leading wheel body (44) and mounting flange (45), the leading wheel body with mounting flange passes through bolt fixed connection.

4. A material diverting device on a conveyor belt according to claim 3, characterized in that: the guide wheel body is a rubber guide wheel, and the mounting flange is a metal flange.

5. A material diverting device on a conveyor belt according to claim 3, characterized in that: the mounting flange has the mounting hole (451) of connecting the output shaft of driving piece, the mounting hole with the mounting flange coaxial arrangement, the lateral wall of mounting hole has screw hole (452), the screw install in the screw hole supports the output shaft of top driving piece, thereby it is fixed mounting flange.

6. The material diverter on the conveyor belt of claim 5, wherein: the screw hole is equipped with 4, and 4 the screw hole is followed the axial equipartition of mounting hole.

7. The material diverter on the conveyor belt of claim 2, wherein: the driving piece and the driving motor are both variable speed motors or servo motors.

8. The material diverter on the conveyor belt of claim 1, wherein: the upper end of frame is equipped with mounting panel (21), the expansion bracket install in the mounting panel, the mounting panel have be used for avoid with breach (211) that the expansion bracket interfered.