CN217375921U

CN217375921U - Belt conveying mechanism

Info

Publication number: CN217375921U
Application number: CN202220716106.1U
Authority: CN
Inventors: 李裕连; 孟大庆; 高顺恩
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-06
Anticipated expiration: 2032-03-30

Abstract

The utility model provides a belt conveying mechanism belongs to transmission equipment structure field. The utility model discloses a parallel arrangement's above a set of conveyor belt subassembly, conveyor belt subassembly's direction of delivery is X to, belt conveyor still includes the rotatory revolution mechanic of drive conveyor belt subassembly edge X axle, revolution mechanic can drive conveyor belt subassembly uses the horizontal plane to incline certain angle as the reference surface. The utility model has the advantages that: the different conveying of different part height, angle is satisfied.

Description

Belt conveying mechanism

Technical Field

The utility model relates to a transmission equipment structure especially relates to a belt conveying mechanism.

Background

The existing conveying method for vehicle parts mainly adopts the following two conveying modes:

as shown in fig. 1, the first way is: after edge covering is carried out on vehicle parts, roller conveying or fixed belt conveying is adopted, and 2-3 belts are required for conveying in the structure;

as shown in fig. 2, the second mode is wide belt conveying, and when the vehicle parts are discharged after being wrapped, the whole wide belt is used for conveying.

The first conveying mode is that the upper fixing position and the lower fixing position of a belt are mainly suitable for one-to-one vehicle type conveying, and the whole clamp needs to be switched when the conveying butt joint problem is not met in different vehicle types; the second wide belt conveying mode can be of multiple vehicle types theoretically, if the surface A of a part is complex, the warping of the part placed on the part is different in actual conditions, a belt in the next process is difficult to butt with the part, conveying bad conditions such as interference, conveying jitter and clamping stagnation are easily caused, and conveying stability is affected.

SUMMERY OF THE UTILITY MODEL

For solving the problem in the prior art, the utility model provides a belt conveying mechanism.

The utility model discloses a parallel arrangement's above a set of conveyor belt subassembly, conveyor belt subassembly's direction of delivery is X to, belt conveyor still includes the rotatory revolution mechanic of drive conveyor belt subassembly edge X axle, revolution mechanic can drive conveyor belt subassembly uses the horizontal plane to incline certain angle as the reference surface.

The utility model discloses make further improvement, still include Y axle adjustment mechanism, Y axle adjustment mechanism can drive conveyor belt subassembly Y is to the motion.

The utility model discloses make further improvement, conveyor belt subassembly is including the installation action wheel and from the mounting panel of driving wheel are equipped with the connecting plate between two mounting panels, Y axle adjustment mechanism includes Y axle servo motor, by Y axle servo motor driven Y axle lead screw module, the connecting plate with the motion end of Y axle lead screw module links to each other.

The utility model discloses do further improvement, conveyor belt subassembly is including the installation action wheel and from the mounting panel of driving wheel are equipped with the connecting plate between two mounting panels, revolution mechanic include the rotating electrical machines, with the toothed disc of rotating electrical machines rotation axis meshing, by the rotatory rotation axis of toothed disc drive, the rotation axis passes through the connecting piece at both ends and links to each other with the connecting plate is fixed.

The utility model discloses do further improvement, Y axle adjustment mechanism includes Y axle servo motor, by Y axle servo motor driven Y axle lead screw module, Y axle adjustment mechanism is still including setting up the first guide rail of Y axle adjustment mechanism both sides is equipped with first slider on two first guide rails, be equipped with two support columns in the top of two first guide pillars on the first slider, the both ends and two support column rotatable coupling of rotation axis.

The utility model discloses make further improvement, still include Z axle adjustment structure, Z axle adjustment mechanism can drive Y axle adjustment mechanism vertical motion.

The utility model discloses do further improvement, Z axle adjustment mechanism includes Z axle servo motor, the Z axle lead screw module that links to each other with Z axle servo motor, first guide rail, Y axle servo motor and Y axle lead screw module all set up on the motion structure of Z axle lead screw module through the keysets.

The utility model discloses do further improvement, Z axle adjustment mechanism is still including setting up perpendicularly the second guide rail of Z axle servo motor both sides, be equipped with the second slider on the second guide rail, be equipped with the seat of falling L on the second slider, be equipped with on the plane on the seat top of falling L and be used for the installation the Y axle adjustment mechanism mounting panel of Y axle adjustment mechanism part.

The utility model discloses make another kind of improvement, still include Z axle adjustment structure, Z axle adjustment mechanism can adjust conveyor belt subassembly's vertical position.

Compared with the prior art, the beneficial effects of the utility model are that: the requirement of X-direction rotation of the belt meets the requirements of different part height and angle difference conveying; in addition, the three-way adjustment of the conveying and lifting positions is realized by realizing the movement in the Y direction and the Z direction, so that the flexibility of different vehicle types is met, and the flexible conveying of parts of infinite vehicle types is realized theoretically; the servo motor mechanism is adopted for switching, and one-key switching can be realized for different vehicle types through PLC programming control, and only switching is realized in the mechanism; the conveying clamp does not need to be newly developed for different vehicle types; after edge covering, transition conveying is completely consistent with conveying positions such as a hinge table and the like, so that the problems of interference, conveying jitter, clamping stagnation and the like existing in the conventional butt joint scheme are solved; the design mechanism is modularized, the manufacturing and the assembly are simple, the design mechanism can be quickly copied to different stations, and the popularization area is wide; particularly, the current automatic upgrading requires less switching clamps, and the scheme in the case can solve the problem of flexible conveying of the vehicle door assembly in the automatic upgrading.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of a second prior art structure;

fig. 3 is a schematic structural diagram of an embodiment of the present invention;

FIG. 4 is a schematic view of one set of conveyor belt assemblies;

fig. 5 is another angle structure diagram of the conveyor belt assembly.

Detailed Description

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

As shown in fig. 3, the positions (height and angle) of the required brackets are different for different door parts; in order to carry stability, most workshop parts all have unique optimum transport position, the utility model discloses can adjust conveyor belt and reach different optimum transport positions according to different motorcycle types.

As an embodiment of the utility model information, this example the utility model discloses a two sets of parallel arrangement's conveyor belt subassembly 1 is fixed respectively in the both sides of mount 2, and the conveying part of this example is door plant 3, conveyor belt subassembly 1's direction of delivery is X to, belt conveyor still includes the rotatory revolution mechanic of drive conveyor belt subassembly along the X axle rotation, revolution mechanic can drive conveyor belt subassembly uses the horizontal plane to incline certain angle as the reference surface to make conveyor belt subassembly 1's of this example conveyor belt can adjust to and the laminating of door plant 3 according to door plant 3's shape, make the transportation more steady. If the conveyed components are relatively large, the conveying belt assemblies 1 can be added in several groups according to requirements.

In addition, the utility model is also provided with a Z-axis adjusting mechanism and a Y-axis adjusting mechanism which control the working height and width of the two groups of conveying belt components 1, the utility model can realize that the position of the transition conveying belt after edge covering is completely consistent with that of the hinge platform, and eliminate the problems of interference, conveying shake, clamping stagnation and the like except for conveying butt joint; the belt is flexible, can move and rotate, completely matches the requirements of the hinge table belt, and meets the flexible requirements of different vehicle types.

Preferably, as shown in fig. 3 and 4, transition plates 115 are disposed on two sides of the frame 2, a Z-axis servo motor 110 and a Z-axis screw module 111 driven by the Z-axis servo motor 110 and connected to the Z-axis servo motor through a coupling are disposed in the middle of the transition plates 115, two second guide rails 114 are further disposed on two sides of the Z-axis screw module 111, second sliders 112 are disposed on the two guide rails 114, an inverted L-shaped seat 113 is disposed on the second slider 112, and a Y-axis adjusting mechanism mounting plate 121 for mounting the Y-axis adjusting mechanism component is disposed on a plane of a top end of the inverted L-shaped seat 113. The whole Y-axis adjusting mechanism and the rotating structure are driven to vertically move up and down by the transmission of the screw 1111.

The Y-axis adjusting mechanism of this example can drive the conveying belt assembly to move in the Y direction, and specifically, the Y-axis adjusting mechanism of this example includes a Y-axis servo motor 109 disposed on the Y-axis adjusting mechanism mounting plate 121, a Y-axis lead screw module 116 connected to the Y-axis servo motor 109 through a coupler, and further includes first guide rails 108 disposed on two sides of the Y-axis lead screw module 116, first sliders 107 are disposed on the first guide rails 108, and the first sliders 107 of this example are designed as a whole plate and used for arranging a rotating structure on the first sliders 107, so that the rotating mechanism is driven by the Y-axis servo motor 109 to move along the first guide rails 108Y direction.

The rotating mechanism of this example includes a rotation servo motor 103 provided on the first slider 107, a gear plate 120 engaged with a rotation shaft of the rotation servo motor 103, and a rotation shaft 117 rotated by the gear plate 120, the rotation shaft 117 being provided parallel to the belt in the X direction, both ends of the rotation shaft 117 of this example being provided above the first slider 107 via two support columns 118, and the rotation shaft 117 and the support columns 118 being rotatably connected via bearings.

In this embodiment, a Y-axis adjusting mechanism may be installed, and a first slider 107 is disposed on each first rail 108, and then a rotating mechanism installing plate is mounted on two first sliders 107.

In this embodiment, two ends of the rotating shaft 117 are respectively and fixedly connected with a curved arm 119, and the other end of the curved arm 119 is connected with the conveying belt assembly 1, so as to drive the conveying belt assembly 1 to rotate around the rotating shaft 117 as a shaft center.

The conveyor belt assembly 1 of this example comprises

mounting plates

105, 104 on which the driving and driven wheels are mounted, a connecting plate 106 being provided between the two

mounting plates

105, 104, and the other end of the curved arm 119 being fixedly connected to the connecting plate 106. The conveying belt assembly 1 of the embodiment further comprises a fixed-speed-ratio motor 101 for adjusting the fixed speed ratio of the conveying belt 102, and the fixed-speed-ratio motor 101 is fixedly connected with the driving wheel.

As another embodiment of the present invention, the Y-direction adjusting mechanism can be first disposed on the fixing frame 2, and then the Z-direction adjusting mechanism can be disposed on the Y-direction adjusting mechanism, so as to achieve the same effect.

The utility model realizes Y-direction movement, Z-direction movement and X-direction rotation of the belt through fast switching of the conveying belt 102 in a servo motor and mechanism mode; different motorcycle types are controlled through PLC programming, the positions of the motorcycle types are switched through one key, the requirements of different positions of different parts are met, each motorcycle type achieves the optimal state of a conveying and lifting position, and stable conveying of the parts is guaranteed.

The utility model discloses outstanding beneficial effect below having:

(1) the belt meets the requirements of Y-direction movement, Z-direction movement and X-direction rotation, and the different conveying of different part heights and angles is met; the conveying and lifting positions are adjusted in three directions, so that the flexibility of different vehicle types is met, and the infinite vehicle type flexibility is theoretically realized;

(2) the servo motor mechanism is adopted for switching, one-key switching can be realized for different vehicle types through PLC programming control, switching is only realized in the mechanism, and new development of conveying fixtures is not needed for different vehicle types, so that the conveying cost is greatly reduced;

(3) after edge covering, transition conveying is completely consistent with conveying positions such as a hinge table and the like, so that the problems of interference, conveying jitter, clamping stagnation and the like existing in the conventional butt joint scheme are solved;

(4) the design mechanism is modularized, the manufacturing and the assembly are simple, the system can be quickly copied to different stations, and the popularization area is wide; particularly, the existing automatic upgrading requires few switching clamps, and the scheme in the case can solve the problem of flexible conveying of the vehicle door assembly in the automatic upgrading.

The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.

Claims

1. A belt conveyor which characterized in that: including the conveyor belt subassembly of parallel arrangement more than a set of, conveyor belt subassembly's direction of delivery is X to, belt conveyor still includes the rotatory revolution mechanic of drive conveyor belt subassembly edge X axle, revolution mechanic can drive conveyor belt subassembly uses the horizontal plane to incline certain angle as the reference surface.

2. The belt conveying mechanism according to claim 1, characterized in that: the Y-axis adjusting mechanism can drive the conveying belt assembly to move in the Y direction.

3. The belt conveying mechanism according to claim 2, wherein: conveyor belt subassembly is equipped with the connecting plate including installation action wheel and the mounting panel from the driving wheel between two mounting panels, Y axle adjustment mechanism includes Y axle servo motor, by Y axle servo motor driven Y axle lead screw module, the connecting plate with the motion end of Y axle lead screw module links to each other.

4. The belt conveying mechanism according to claim 2, wherein: conveyor belt subassembly is equipped with the connecting plate including installation action wheel and the mounting panel from the driving wheel between two mounting panels, revolution mechanic include rotating electrical machines, with rotating electrical machines rotation axis meshing's toothed disc, by the rotatory rotation axis of toothed disc drive, the rotation axis passes through the connecting piece at both ends and links to each other with the connecting plate is fixed.

5. The belt conveying mechanism according to claim 4, wherein: the Y-axis adjusting mechanism comprises a Y-axis servo motor and a Y-axis lead screw module driven by the Y-axis servo motor, and further comprises first guide rails arranged on two sides of the Y-axis adjusting mechanism, first sliding blocks are arranged on the two first guide rails, two support columns are arranged above the two first guide pillars on the first sliding blocks, and two ends of the rotating shaft are rotatably connected with the two support columns.

6. The belt conveying mechanism as claimed in claim 5, wherein: the Y-axis adjusting mechanism is driven by the Z-axis adjusting mechanism to vertically move.

7. The belt conveying mechanism according to claim 6, wherein: the Z-axis adjusting mechanism comprises a Z-axis servo motor and a Z-axis lead screw module connected with the Z-axis servo motor, and the first guide rail, the Y-axis servo motor and the Y-axis lead screw module are arranged on a moving structure of the Z-axis lead screw module through the adapter plate.

8. The belt conveying mechanism according to claim 7, wherein: z axle adjustment mechanism still includes the perpendicular setting and is in the second guide rail of Z axle servo motor both sides, be equipped with the second slider on the second guide rail, be equipped with the seat of falling L on the second slider, be equipped with on the plane on the seat top of falling L and be used for the installation the Y axle adjustment mechanism mounting panel of Y axle adjustment mechanism part.

9. The belt conveying mechanism according to claim 1, wherein: the vertical position of the conveying belt assembly can be adjusted by the Z-axis adjusting mechanism.