CN214691794U

CN214691794U - Conveying machine

Info

Publication number: CN214691794U
Application number: CN202020327412.7U
Authority: CN
Inventors: 黄立志
Original assignee: Shanghai Well Ideal Industrial Automation Co ltd
Current assignee: Shanghai Well Ideal Industrial Automation Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-11-12
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to the technical field of conveying equipment, in particular to a conveyor for conveying sheet metal parts in an automobile factory, which comprises a conveying assembly and a driving assembly; the conveying assembly comprises a conveying shaft connected with a driving assembly, and is characterized in that: and if the conveying direction of the conveying assembly is the X axial direction, the conveying assembly is provided with an angle adjusting device which enables the conveying assembly to rotate around the X axis in an inclined mode. Compared with the prior art, the angle of the conveying surface is laterally adjustable, the structure is simple, compact and stable, and the device is safe and reliable and is convenient and quick to assemble; furthermore, the noise is low during operation, the operation process is stable, the precision is high, and the speed is high.

Description

Conveying machine

Technical Field

The utility model relates to a conveying equipment technical field, especially carry a conveyer that automobile factory's sheet metal component used.

Background

The special small-sized belt conveying equipment is mechanical equipment which is necessary in the production and assembly of modern automobiles, and is in an automobile assembly line, so that higher requirements are put forward.

In the sheet metal component transportation process, the conveying equipment is high in automation degree, high in transmission efficiency, simple in structure, small in occupied space, safe to use and convenient to maintain. Due to the structural characteristics of the sheet metal part, the conveying equipment with the required conveying surface adjustable according to the required angle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide an angle adjustable's of enabling transport face conveying equipment, further its simple structure, compactness, occupation of land space are little.

In order to achieve the purpose, the conveyor comprises a conveying assembly and a driving assembly; the conveying assembly comprises a conveying shaft connected with a driving assembly, and is characterized in that: and if the conveying direction of the conveying assembly is the X axial direction, the conveying assembly is provided with an angle adjusting device which enables the conveying assembly to rotate around the X axis in an inclined mode.

Further, the transfer assembly includes at least one transfer arm; when the number of the conveying arms is more than two, the conveying arms are arranged in parallel on the same plane.

Further, the conveying arm comprises a shell, a pulley group arranged in the shell, a tensioning device arranged in the shell, and a conveying belt wound on the pulley group and the tensioning device; the whole conveying belt is wound in a V shape.

Furthermore, the belt pulley set comprises a driving wheel, a driven wheel and a riding wheel; the driving wheel is positioned at one end in the shell and is coupled on the conveying shaft; two ends of a wheel shaft of the riding wheel are respectively connected on two side walls of the shell above the driving wheel in a shaft mode; two ends of a wheel shaft of the driven wheel are respectively connected to two side walls at the other end of the shell in a shaft mode;

the tensioning device comprises a first tensioning wheel and a second tensioning wheel; the first tensioning wheel is connected to two side walls in the shell below the driving wheel and the driven wheel in a shaft mode; the second tensioning wheel is connected to two side walls in the shell, which are positioned between the first tensioning wheel and the driving wheel and close to the side of the driving wheel; the second tension wheel is higher than the first tension wheel;

the inner surface of the conveying belt sequentially wraps the driving wheel, the supporting wheel, the driven wheel and the first tensioning wheel, and the bottom surface of the lower belt part of the conveying belt bypasses the top surface of the second tensioning wheel.

Furthermore, the conveying arm further comprises a fixed arm arranged in the shell, two ends of the fixed arm are located between the riding wheel and the driven wheel, and two side walls of the shell are fastened on corresponding side walls of the fixed arm respectively.

Further, the conveying assembly is arranged on the fixed support; the fixed bracket at least comprises a fixed seat which is positioned below the conveying assembly and is arranged along the conveying direction of the conveying assembly; the angle adjusting device comprises a positionable telescopic piece, and one end of the positionable telescopic piece is connected with the conveying assembly; the other end of the positioning telescopic piece is connected to the fixed seat, and the inclination angle of the conveying assembly is adjusted through the contraction and the extension of the positioning telescopic piece.

Further, the positionable telescopic piece comprises an air cylinder or a hydraulic cylinder or a thread adjusting telescopic rod; the thread adjusting telescopic rod comprises a sleeve pipe with internal threads and a thread stay bar in threaded connection with two ends of the sleeve pipe; the other end of one thread stay bar is hinged with the transmission component, and the other end of the other thread stay bar is hinged on the fixed seat; at least two supporting pieces are arranged between the conveying component and the fixed seat.

Further, the support comprises an upper support and a lower support; the upper supporting piece adopts a 7-shaped folded angle supporting plate, the transverse surface above the upper supporting piece is attached to the inner side wall of the conveying arm, and the other folded surface of the upper supporting piece is inclined downwards; the lower supporting piece adopts an L-shaped bevel supporting plate, a transverse folding surface below the lower supporting piece is attached to the upper surface of the connecting fixing seat, and the side wall of a vertical folding surface of the lower supporting piece is attached to and hinged with the other folding surface of the upper supporting piece.

Further, the fixed support also comprises a vertical frame; the top end of the vertical frame is connected with one end of the fixed seat close to the conveying shaft.

Furthermore, the driving assembly comprises a driving shaft and a motor connected with the driving shaft through a synchronous belt wheel device or a chain wheel device; the motor is fixed on the side wall of the vertical frame; a protective cover is arranged outside the synchronous belt wheel device or the chain wheel device and is fixed at the corresponding position of the side wall of the vertical frame; the end of the driving shaft is connected with one end of the conveying shaft by a cross universal coupling.

Compared with the prior art, the angle of the conveying surface is laterally adjustable, the structure is simple, compact and stable, and the device is safe and reliable and is convenient and quick to assemble; furthermore, the noise is low during operation, the operation process is stable, the precision is high, and the speed is high.

Drawings

Fig. 1 is a perspective view of the present invention in an embodiment.

Fig. 2 is a perspective view of another angle in the embodiment of the present invention.

Fig. 3 is a perspective view of the utility model after the outer side wall of the housing and the conveyor belt on one side are removed.

Fig. 4 is a perspective view of the driving assembly of the present invention after explosion.

Fig. 5 is an exploded view of the middle transfer arm of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and examples.

Example 1

Referring to fig. 1 to 5, a conveyor includes a conveying assembly, a driving assembly; in this example, the conveying assembly is exemplified by belt conveying, which adopts two conveying arms 1 which are parallel on the same plane; the conveying arm 1 comprises a shell 1-1, a pulley group arranged in the shell 1-1, a tensioning device arranged in the shell 1-1, and a conveying belt 1-2 wound on the pulley group and the tensioning device, wherein the conveying belt 1-2 is integrally wound in a V shape; wherein the content of the first and second substances,

the belt pulley set comprises a driving wheel 1-31, a driven wheel 1-32 and a riding wheel 1-33; the driving wheel 1-31 is positioned at one end in the shell 1-1, and the driving wheel 1-31 is coupled on the conveying shaft 1-5; two ends of a wheel shaft of the riding wheels 1 to 33 are respectively and axially connected to two side walls of the shell 1 to 1 above the driving wheel 1 to 31; two ends of a wheel shaft of the driven wheel 1-32 are respectively connected on two side walls at the other end of the shell 1-1 in a shaft mode;

the tensioning device comprises first tensioning wheels 1-41 and second tensioning wheels 1-42; the first tensioning wheels 1-41 are connected to two side walls in the shell 1-1 below the driving wheels 1-31 and the driven wheels 1-32 in a shaft mode; the second tension wheels 1-42 are coupled on two side walls in the shell 1-1 between the first tension wheels 1-41 and the driving wheel 1-31 and close to the driving wheel 1-31; the second tension wheels 1-42 are higher than the first tension wheels 1-41; the inner surface of the conveying belt 1-2 sequentially wraps the driving wheel 1-31, the riding wheel 1-33, the driven wheel 1-32 and the first tensioning wheel 1-41, and the bottom surface of the lower belt part of the conveying belt 1-2 passes by the top surface of the second tensioning wheel 1-42;

in this example, a fixed arm 1-6 is further arranged in a housing 1-1 of the conveying arm 1, two ends of the fixed arm 1-6 are located between the riding wheels 1-33 and the driven wheels 1-32, two side walls of the housing 1-1 are respectively fastened on two side walls of the fixed arm 1-6, two ends of the upper surface of the fixed arm 1-6 are rounded, and the width of the fixed arm 1-6 is not less than that of the conveying belt 1-2; in this embodiment, the fixing arm 1-6 can be made of an aluminum profile with sliding grooves 1-61 formed on the periphery, the sliding grooves 1-61 formed on the fixing arm can replace a threaded hole structure, and only assembling holes are formed in the shell 1-1, and during assembling, one end of a bolt is embedded in the groove of the fixing arm 1-6, the other end of the bolt slides to the corresponding assembling hole on the shell 1-1, and then the bolt penetrates through the assembling holes and is fastened by a nut. The bolt holes do not need to be drilled at the corresponding positions on the fixed arms 1-6, and the assembly is very convenient. The two side walls of the fixing arm 1-6 can fix the shell 1-1, and the upper surface of the fixing arm 1-6 is provided with a wear-resistant guide strip which can support the conveying belt 1-2 bearing the gravity thereon.

In this example, the conveying assembly is arranged on a fixed support, the fixed support at least comprises a fixed seat 4-1 which is arranged below the conveying assembly and along the conveying direction of the conveying assembly, in this example, the fixed seat 4-1 can also adopt an aluminum profile with grooves, so that the weight is reduced, and the assembly position of the fastener can be conveniently adjusted at will, namely, at least one row of another sliding groove 4-11 is arranged on the upper surface of the fixed seat 4-1 along the length direction to be used as bolt holes. Of course, according to the requirement of saving occupied space, the lower part of one end of the fixed seat 4-1, which is close to the conveying shaft 1-5, can be vertically connected with the vertical frame 4-2 to form a right-angled fixed support, so that the motor 2-2 can be fixed on the side wall of the vertical frame 4-2. Similarly, the vertical frame 4-2 can be made of aluminum profiles with grooves for reducing weight and being convenient to install.

The conveying assembly is also provided with an angle adjusting device which enables the conveying assembly to incline laterally in the width direction, namely the conveying assembly is provided with an angle adjusting device which can incline and rotate around an X axis on the assumption that the conveying direction of the conveying assembly is the X axis; the angle adjusting device comprises a positioning telescopic piece, one end of the positioning telescopic piece is hinged with the shell 1-1 of the conveying arm 1, and one end of the positioning telescopic piece is fixed on the shell 1-1 close to the first tensioning wheel 1-41 in the embodiment; the other end of the positioning telescopic piece is hinged to the fixed seat 4-1, and the inclination angle of the conveying assembly is adjusted through contraction and extension of the positioning telescopic piece. Generally, according to the characteristics of the transported products, the angle adjusting range can be set differently, if the sheet metal part is transported in an automobile factory, the angle adjusting range can be about 30 degrees, and the angle range can be adjusted to be larger or smaller by preselecting the customized stretching amount of the positioning telescopic part. In the embodiment, the positioning telescopic part can adopt a telescopic part comprising a cylinder or a hydraulic cylinder or a thread adjusting telescopic rod 3-1; in the embodiment, the thread adjusting telescopic rod 3-1 comprises a sleeve 3-11 with internal threads and a thread stay bar 3-12 in threaded connection with two ends of the sleeve 3-11; the other end of one threaded support rod 3-12 is connected to a connecting hole plate 1-11 vertically arranged on the inner side wall of the two side walls of the shell 1-1, and the other end of the other threaded support rod 3-12 is connected with an L-shaped expansion piece connecting hole plate seat 4-5 assembled on the fixed seat 4-1. The relative distance between the sleeve 3-11 and the threaded support rod 3-12 is changed by screwing the threads to adjust the length of the threaded adjusting telescopic rod 3-1, so as to adjust the angle of the conveying arm 1.

Certainly, in order to ensure enough supporting strength for the conveying arm 1, two supporting pieces 4-3 respectively positioned at two sides of the positionable telescopic piece can be arranged between the conveying arm 1 and the fixed seat 4-1, wherein the supporting pieces 4-3 comprise an upper supporting piece 4-31 and a lower supporting piece 4-32; the upper supporting pieces 4-31 adopt 7-shaped folded angle supporting plates, the transverse surface above the upper supporting pieces is attached to the inner side wall of the conveying arm 1, and the other folded surface of the upper supporting pieces is inclined downwards; the lower supporting piece 4-32 adopts an L-shaped folded angle supporting plate, a transverse folded surface below the lower supporting piece is jointed and connected with the upper surface of the fixed seat 4-1, and the side wall of a vertical folded surface of the lower supporting piece is jointed and hinged with the other folded surface of the upper supporting piece; when the conveying surface of the conveying arm 1 is to be laterally inclined and turned, the hinged parts of the upper supporting parts 4-31 and the lower supporting parts 4-32 can be loosened, after the length of the positionable telescopic part is adjusted, the included angles between the upper supporting parts 4-31 and the lower supporting parts 4-32 are changed, and then the hinged parts between the upper supporting parts 4-31 and the lower supporting parts 4-32 are screwed to finish angle adjustment.

In this example, the driving assembly comprises a driving shaft 2-1, a motor 2-2 connected with the driving shaft 2-1 by a synchronous belt wheel device or a chain wheel device; in this example, two conveying arms 1 are used, so that a universal joint cross 2-3 is used at each end of the driving shaft 2-1 to connect with one end of the corresponding conveying shaft 1-5, wherein the universal joint cross 2-3 is used to facilitate the angle adjustment of the conveying arms 1 without affecting the driving shaft 2-1. When the transfer arm 1 is obliquely rotated in the width direction, the transfer arm 1 can be rotated about the hinge joint of the upper support 4-31 and the lower support 4-32.

If the driving component adopts a synchronous belt wheel device, the output end of the motor 2-2 fixed on the outer side wall of the vertical frame 4-2 of the fixed support is coupled with a first synchronous belt wheel 2-41, the corresponding position on the driving shaft 2-1 is coupled with a second synchronous belt wheel 2-42, and the synchronous belt 2-43 is connected with the first synchronous belt wheel and the second synchronous belt wheel. And a thin plate is attached and fixed on the outer side wall of the stand 4-2, the top of the thin plate, which is close to the two ends of the driving shaft 2-1, is respectively provided with a support bedplate 4-6 which is turned outwards, a reinforcing plate can be arranged below the support bedplate 4-6 to improve the supporting force, a bearing seat 2-11 is respectively fixed on the support bedplate 4-6, the two ends of the driving shaft 2-1 respectively penetrate through the corresponding bearing seats 2-11 and then are connected with a conveying shaft 1-5 by a cross universal coupling 2-3, and the conveying shafts 1-5 positioned at the two ends of the driving shaft 1-31 are respectively provided with an end bearing seat 2-12.

If the driving assembly adopts a chain wheel device, the first synchronous belt wheel and the second synchronous belt wheel are respectively changed into chain wheels, and the synchronous belt is changed into a chain.

In addition, in order to protect the timing pulley device or the sprocket device, a protective cover 4-4 may be provided outside thereof, and the protective cover 4-4 is fixed to a corresponding portion of the side wall of the stand 4-2. For subsequent maintenance of the synchronous pulley device or the chain wheel device, the protective cover 4-4 is formed by assembling two pieces.

In the embodiment, upper edges of two side walls of the shell 1-1 corresponding to wheel shafts of the riding wheels 1-33 are respectively provided with upper notch grooves 1-12, and two ends of the wheel shafts of the riding wheels 1-33 are respectively embedded in the notch grooves 1-12 on the corresponding sides; the bottom edges of two side walls of the shell 1-1 corresponding to the wheel shaft of the driving wheel 1-31 are respectively provided with a lower notch groove 1-13, two ends of the wheel shaft of the driving wheel 1-31 are respectively embedded in the lower notch grooves 1-13 on the corresponding side, so that the installation and the disassembly are convenient, two bearings 2-12 are respectively positioned on the outer side of the shell 1-1, and a bearing seat mounting plate 1-14 is also arranged between the bearings 2-12 and the shell 1-1.

Lightening holes 1-15 are respectively formed in the shell 1-1 on the two sides of the first tensioning wheel 1-41, and the lightening holes 1-15 facilitate subsequent observation, maintenance and replacement of the first tensioning wheel 1-41.

The two side walls of the shell 1-1 corresponding to the second tensioning wheels 1-42 are respectively and longitudinally provided with a waist-shaped hole 1-16, so that the tightness degree of the conveying belt 1-2 can be conveniently and finely adjusted.

The utility model discloses a drive assembly drive pulley group rotates, drives through frictional force around establishing into the conveyor belt 1-2 removal of V type. The sheet metal parts can be transported with the conveyor belt 1-2. The angle adjusting device is used for adjusting the angle of the conveying surface of the belt to ensure that the conveying surface is completely contacted with the surface of the workpiece. In this example, the utility model has a length of 1620mm, a maximum load of 25kg and a maximum speed of 30 m/min.

The angle adjusting device in this example is mainly applied to a conveying assembly taking belt conveying as an example, but the angle adjusting device can also be applied to a conveying assembly of a conveying line formed by conveying rollers, and the angle adjusting device can be respectively installed below frames on two sides of the conveying rollers.

The utility model discloses mainly use on items such as automobile manufacturing, household electrical appliances electron, stereoscopic warehouse. In automobile manufacturing, the conveying device can be used for conveying sheet metal parts and the like.

Claims

1. A conveyor comprises a conveying assembly and a driving assembly; the conveying assembly comprises a conveying shaft (1-5) coupled with a driving assembly, and is characterized in that: and if the conveying direction of the conveying assembly is the X axial direction, the conveying assembly is provided with an angle adjusting device which enables the conveying assembly to rotate around the X axis in an inclined mode.

2. A conveyor as in claim 1 wherein:

the transfer assembly comprises at least one transfer arm (1);

when the number of the conveying arms (1) is more than two, the conveying arms (1) are arranged in parallel on the same plane.

3. A conveyor as in claim 2 wherein:

the conveying arm (1) comprises a shell (1-1), a belt pulley set arranged in the shell (1-1), a tensioning device arranged in the shell (1-1), and a conveying belt (1-2) wound on the belt pulley set and the tensioning device;

the conveying belt (1-2) is integrally wound to form a V shape.

4. A conveyor as in claim 3 wherein:

the belt pulley set comprises a driving wheel (1-31), a driven wheel (1-32) and a riding wheel (1-33);

the driving wheel (1-31) is positioned at one end in the shell (1-1) and is coupled on the conveying shaft (1-5);

two ends of a wheel shaft of the riding wheels (1-33) are respectively and axially connected to two side walls of the shell (1-1) above the driving wheels (1-31);

two ends of a wheel shaft of the driven wheel (1-32) are respectively connected to two side walls at the other end of the shell (1-1) in a shaft mode;

the tensioning device comprises a first tensioning wheel (1-41) and a second tensioning wheel (1-42);

the first tensioning wheels (1-41) are connected to two side walls in the shell (1-1) below the driving wheels (1-31) and the driven wheels (1-32) in a shaft mode;

the second tension wheels (1-42) are axially connected to two side walls in the shell (1-1) which are positioned between the first tension wheels (1-41) and the driving wheel (1-31) and close to the side of the driving wheel (1-31); the second tension wheel (1-42) is higher than the first tension wheel (1-41);

the inner surface of the conveying belt (1-2) sequentially wraps the driving wheel (1-31), the riding wheel (1-33), the driven wheel (1-32) and the first tensioning wheel (1-41), and the bottom surface of the lower belt part of the conveying belt (1-2) bypasses the top surface of the second tensioning wheel (1-42).

5. A conveyor as in claim 4 wherein: the conveying arm (1) further comprises a fixed arm (1-6) arranged in the shell (1-1), two ends of the fixed arm (1-6) are located between the riding wheel (1-33) and the driven wheel (1-32), and two side walls of the shell (1-1) are fastened on corresponding side walls of the fixed arm (1-6) respectively.

6. A conveyor as in claim 1 wherein:

the conveying assembly is arranged on the fixed support;

the fixed support at least comprises a fixed seat (4-1) which is positioned below the conveying assembly and is arranged along the conveying direction of the conveying assembly;

the angle adjusting device comprises a positionable telescopic piece, and one end of the positionable telescopic piece is connected with the conveying assembly; the other end of the positioning telescopic piece is connected to the fixed seat (4-1), and the inclination angle of the conveying assembly is adjusted through the contraction and the extension of the positioning telescopic piece.

7. A conveyor as in claim 6 wherein:

the positionable telescopic part comprises a cylinder or a hydraulic cylinder or a thread adjusting telescopic rod (3-1);

the thread adjusting telescopic rod (3-1) comprises a sleeve (3-11) with internal threads and thread support rods (3-12) in threaded connection with two ends of the sleeve (3-11);

the other end of one threaded support rod (3-12) is hinged with the transmission component, and the other end of the other threaded support rod (3-12) is hinged on the fixed seat (4-1);

at least two supporting pieces (4-3) are arranged between the conveying component and the fixed seat (4-1).

8. A conveyor as in claim 7 wherein:

the support (4-3) comprises an upper support (4-31) and a lower support (4-32);

the upper supporting pieces (4-31) adopt 7-shaped folded angle supporting plates, the transverse surface above the upper supporting pieces is attached to the inner side wall of the conveying arm (1), and the other folded surface of the upper supporting pieces is inclined downwards;

the lower supporting piece (4-32) adopts an L-shaped folded angle supporting plate, a transverse folded surface below the lower supporting piece is attached to the upper surface of the fixed seat (4-1), and the side wall of a vertical folded surface of the lower supporting piece is attached and hinged to the other folded surface of the upper supporting piece.

9. A conveyor as in claim 6 wherein:

the fixed bracket also comprises a vertical frame (4-2); the top end of the vertical frame (4-2) is connected with one end of the fixed seat (4-1) close to the conveying shaft (1-5).

10. A conveyor as in claim 9 wherein:

the driving component comprises a driving shaft (2-1) and a motor (2-2) connected with the driving shaft (2-1) through a synchronous belt wheel device or a chain wheel device; the motor (2-2) is fixed on the side wall of the vertical frame (4-2); a protective cover (4-4) is arranged outside the synchronous belt wheel device or the chain wheel device, and the protective cover (4-4) is fixed at the corresponding position of the side wall of the vertical frame (4-2);

the end of the driving shaft (2-1) is connected with one end of the conveying shaft (1-5) by a cross universal coupling (2-3).