CN213916933U

CN213916933U - Feeding device

Info

Publication number: CN213916933U
Application number: CN202022566329.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-10
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a feeding device, which comprises a carrying mechanism and an assembling platform, wherein the carrying mechanism comprises a first positioning pin, a grabbing component and a fixed seat, the first positioning pin and the grabbing component are arranged on the fixed seat, the first positioning pin is used for guiding into a positioning hole on a workpiece, and the grabbing component is used for grabbing the workpiece; the assembly platform comprises a second positioning pin, and the second positioning pin is used for positioning the workpiece on the assembly platform; the carrying mechanism can carry at least a workpiece to the assembling platform, the first positioning pin and the second positioning pin can be arranged in a butt joint mode, and the workpiece on the grabbing component can move along the axial direction of the second positioning pin to be positioned on the assembling platform. The utility model discloses an overcome prior art's defect, can realize that the work piece reliably installs on equipment platform.

Description

Feeding device

Technical Field

The utility model relates to a battery package equipment technical field especially relates to a loading attachment.

Background

In the PACK battery package assembling process, need with PACK upper cover equipment to the locating pin that is located the PACK drain pan on the assembly platform on, because the PACK upper cover is longer and thickness is thinner, among the prior art, in the PACK upper cover transportation process, the easy bending of PACK upper cover to lead to on this PACK upper cover is difficult to the locating pin on the reliable leading-in PACK drain pan, influence PACK battery package production efficiency.

SUMMERY OF THE UTILITY MODEL

The application provides a loading attachment overcomes prior art's defect, realizes that the work piece reliably installs on the equipment platform.

A feeding device comprises a carrying mechanism, a first positioning pin, a grabbing component and a fixed seat, wherein the first positioning pin and the grabbing component are arranged on the fixed seat, the first positioning pin is used for being guided into a positioning hole in a workpiece, and the grabbing component is used for grabbing the workpiece; an assembly platform comprising a second locating pin for locating the workpiece on the assembly platform; the carrying mechanism can carry at least a workpiece to the assembling platform, the first positioning pin and the second positioning pin can be arranged in a butt joint mode, and the workpiece on the grabbing component can move along the axial direction of the second positioning pin to be positioned on the assembling platform.

Furthermore, two first positioning pins are arranged on the fixed seat at intervals; and during the period that the workpiece is conveyed to the assembling platform by the conveying mechanism, the two first positioning pins are guided into the positioning holes.

Further, a positioning stage for positioning the workpiece.

Further, the positioning platform comprises: a support; the positioning pieces are arranged on the support and are respectively positioned from the front and back direction and the left and right direction of the workpiece; the first suction accessory is arranged on the support and used for sucking the workpiece to the support.

Furthermore, the grabbing component comprises a second adsorption piece, the second adsorption piece is arranged on the fixed seat, and the second adsorption piece is used for adsorbing the workpiece to the fixed seat.

Furthermore, the grabbing assembly further comprises a telescopic driving piece, the telescopic driving piece is arranged on the fixed seat, the moving end of the telescopic driving piece is provided with the first positioning pin, and the telescopic driving piece is used for driving the first positioning pin to be led in or far away from the positioning hole.

Furthermore, the carrying mechanism further comprises a visual detection piece, the visual detection piece is arranged on the fixed seat, and the visual detection piece is used for detecting the position of the positioning hole and/or the position of the second positioning pin; the moving end of the carrying assembly is fixedly connected with the fixed seat; the carrying assembly can guide the first positioning pin to be guided into the positioning hole and/or guide the first positioning pin to be in butt joint with the second positioning pin according to the detection result of the visual detection piece.

Furthermore, the carrying mechanism further comprises an anti-support piece, wherein the fixed seat is provided with a plurality of anti-support pieces, and the anti-support pieces are used for receiving the workpiece falling off from the second adsorption piece.

Furthermore, the upper surface of the mounting seat is an inclined surface, and the positioning platform is arranged on the upper surface of the inclined surface.

Furthermore, material box assemblies are arranged on two sides of the carrying mechanism and used for loading a plurality of workpieces; each magazine component corresponds to one positioning platform or two magazine components share one positioning platform.

The beneficial effect of this application is:

the utility model discloses a be equipped with first locating pin on transport mechanism, this work piece transports to the equipment platform in the period, this first locating pin is in the locating hole of leading-in work piece all the time, thereby avoid this locating hole to take place to warp at the process of transporting, and simultaneously, but first locating pin and the second locating pin on the equipment platform butt joint setting, the work piece that makes on the snatching subassembly is along first locating pin in proper order, the axial displacement of second locating pin, make this work piece be located on the second locating pin, thereby the equipment precision of this work piece has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a feeding device according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the handling of a workpiece according to an embodiment of the present invention;

FIG. 3 is a schematic view of the magazine assembly according to an embodiment of the present invention;

FIG. 4 is a schematic top view of FIG. 3;

fig. 5 is a schematic view of a carrying mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic top view of FIG. 5;

FIG. 7 is a schematic top view of FIG. 6;

fig. 8 is a schematic view of a retractable driving member according to an embodiment of the present invention;

FIG. 9 is a side view schematic of FIG. 8;

fig. 10 is a schematic view of a positioning platform according to an embodiment of the present invention;

FIG. 11 is a diagrammatic top view of FIG. 10;

fig. 12 is a schematic view of a mounting base structure in an embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1, the feeding device includes a carrying mechanism 30 and an assembling platform 40, the carrying mechanism 30 includes a first positioning pin 31, a grabbing component 32 and a fixing seat 33, the first positioning pin 31 and the grabbing component 32 are disposed on the fixing seat 33, the first positioning pin 31 is used for guiding into a positioning hole 21 on a workpiece 20, and the grabbing component 32 is used for grabbing the workpiece 20.

The assembly platform 40 comprises a second positioning pin 41, the second positioning pin 41 being used for positioning the workpiece 20 on said assembly platform 40.

The carrying mechanism 30 can carry at least the workpiece 20 to the assembly platform 40, and enable the first positioning pin 31 and the second positioning pin 41 to be arranged in a butt joint manner, so that the workpiece 20 on the grabbing component 32 moves along the axial direction of the second positioning pin 41 to be positioned on the assembly platform 40.

In this embodiment, the workpiece 20 may be a PACK upper cover, which is easily deformed during transportation due to its thin thickness and long length, so that the positioning holes 21 on the PACK upper cover are difficult to reliably fit on the second positioning pins 41 on the assembly platform 40.

In this embodiment, by providing the carrying mechanism 30, the carrying mechanism 30 includes the first positioning pin 31 and the grasping assembly 32, the first positioning pins 31 may be piloted into the positioning holes 21 on the PACK upper cover, and then the grasping assembly 20 grasps the PACK upper cover, and during the transfer of the PACK upper cover to the assembling table 40, the first positioning pin 31 is always inserted into the positioning hole 21, so as to limit the deformation of the positioning hole 21, and after the first positioning pin 31 is transferred to the upper portion of the assembly platform 40, the carrying mechanism 30 enables the first positioning pin 31 and the second positioning pin 41 to be arranged in a butt joint mode, the butt joint mode can be that the first positioning pin 31 is positioned above the second positioning pin 41, and the first positioning pin 31 and the second positioning pin 41 are arranged coaxially, as shown in figure 2, the lower surface of the first positioning pin 31 may contact the upper surface of the second positioning pin 41, or the lower surface of the first positioning pin 31 may be spaced apart from the upper surface of the second positioning pin 41.

When the grabbing component 32 releases the workpiece 20, the workpiece 20 sequentially moves along the first positioning pin 31 and the second positioning pin 41 under the action of its own gravity and finally falls on the assembly platform 40, thereby solving the technical problem that the positioning hole 21 in the prior art is difficult to reliably guide into the second positioning pin 41.

In another embodiment, two first positioning pins 31 are spaced apart from each other on the fixed base 33, at this time, two positioning holes 21 corresponding to the two first positioning pins 31 are also provided on the workpiece 20, both the two first positioning pins 31 are introduced into the two positioning holes 21 before the workpiece 20 is conveyed by the conveying mechanism 30, then the grabbing component 32 grabs the workpiece 20 to the assembling platform 40, at this time, two sets of second positioning pins 31 are also correspondingly provided on the assembling platform 40, and the distance between the two sets of first positioning pins 31 is equal to the distance between the two sets of second positioning pins 31, so that the two sets of first positioning pins 31 on the conveying mechanism 30 are butted against the two sets of second positioning pins 31 on the assembling platform 40.

In this embodiment, two first positioning pins 31 are provided, so that the workpiece 20 can be positioned more reliably, and the workpiece 20 is prevented from rotating relative to the fixed seat 33 during the transferring process, so that the workpiece 20 cannot be reliably guided into the second positioning pins 41.

In this embodiment, the grabbing component 32 may adopt a clamping manner or a vacuum suction manner to suck the workpiece 20, as shown in fig. 5 to 7, the grabbing component 32 adopts a second suction member 321 to suck the workpiece 20, the second suction member 321 is fixedly disposed on the fixing base 33, a plurality of second suction members 321 may be disposed, in order to prevent a partial region of the workpiece 20 located at the positioning hole 21 from sagging when the grabbing component 32 grabs the workpiece 20, the second suction members 321 are disposed on two sides of the first positioning pin 31, and the second suction members 321 may adopt vacuum chucks.

Because the difference of the feeding positions of the workpieces 20 is large, the first positioning pin 31 is better reliably guided into the positioning hole 21. In another embodiment, to facilitate the introduction of the first positioning pin 31 into the workpiece 20, as shown in fig. 10 to 11, the loading device is further provided with a positioning platform 10, and the positioning platform 10 is used for positioning the workpiece 20.

In this embodiment, before the first positioning pin 31 is introduced into the workpiece 20, the workpiece 20 is transferred to the positioning platform 10, and the positioning platform 10 performs coarse positioning on the workpiece 20, so as to ensure that the positions of the workpieces 20 after being positioned by the positioning platform 10 are substantially the same, thereby facilitating reliable introduction of the first positioning pin 31 into the positioning hole 21.

The positioning platform 10 in this embodiment may include a support 11, a positioning element 12 and a first suction attachment 13, wherein a plurality of positioning elements 12 are disposed on the support 11, the positioning elements 12 jointly act on the surface of the workpiece 20, the positioning elements 12 are positioned from the front-back direction and the left-right direction of the workpiece 20, a plurality of positioning elements 12 are disposed in the front-back direction of the support 11, the front-back direction action may drive the workpiece 20 to be located at a central position, a plurality of positioning elements 12 are disposed on the left side of the support 11, a positioning block 14 is disposed on the right side of the support 11, and a plurality of positioning elements 12 on the left side act to drive the workpiece 20 to be pressed against the positioning block 14, so as to complete the positioning of the workpiece 20, and the positioning block 14 may employ a swing cylinder.

The positioning platform 10 is provided with a first suction part 13, the first suction part 13 acts to adsorb the workpiece 20 on the support 11, the first suction part 13 can adopt a suction cup, and the suction cup can be provided with a plurality of suction cups, so that the positioned workpiece 20 can be reliably adsorbed on the positioning platform 10, and the positioned workpiece 20 is prevented from moving.

In another embodiment, the first positioning pin 31 of the carrying mechanism 30 can be guided into the positioning hole 21 or not according to the requirement of the working condition. In this embodiment, by providing the telescopic driving member 322, the telescopic driving member 322 is disposed on the fixed seat 33, the first positioning pin 31 is disposed at the moving end of the telescopic driving member 322, the telescopic driving member 322 is used to drive the first positioning pin 31 to be guided into or away from the positioning hole 21, and the telescopic driving member 322 may be formed by a single cylinder or a combination of multiple cylinders.

In another embodiment, to improve the automation of the handling mechanism 30, the handling mechanism 30 further comprises a visual inspection member 34, the visual inspection unit 34 is disposed on the fixed base 33, the fixed base 33 is fixed on the moving end of the carrying assembly 35, the visual inspection piece 34 is used for detecting the position of the positioning hole 21 and/or the position of the second positioning pin 41, the control system calculates the required moving distance of the first positioning pin 31 according to the detected position information of the positioning hole 21 or the second positioning pin 41, then the carrying assembly 35 drives the first positioning pin 31 to move to a corresponding distance, so that the first positioning pin 31 is automatically and reliably guided into the positioning hole 21, or the first positioning pin 31 is accurately butted with the second positioning pin 41, the visual inspection member 34 in this embodiment may be a camera and the handling assembly 35 may employ a four-axis or five-axis or six-axis robot.

In another embodiment, to prevent the workpiece 20 from falling off the grabbing component 32 and falling to the ground when the handling mechanism 30 transfers the workpiece 20, the damage to the workpiece 20 is avoided. In this embodiment, the conveying mechanism 30 further includes a plurality of anti-support members 36, and the fixing base 33 is provided with the plurality of anti-support members 36, and the anti-support members 36 are configured to receive the workpiece 20 that has fallen off from the second suction member 321.

Should prevent that support piece 36 can adopt swing cylinder and layer board, this swing cylinder's rotatory end links firmly the layer board, when snatching subassembly 32 and begin to adsorb work piece 20, this swing cylinder orders about this layer board rotatory certain angle, make the layer board not be located should snatch subassembly 32 adsorption zone under, thereby be convenient for should snatch subassembly 32 and adsorb work piece 20, when snatching subassembly 32 and drive by adsorbed work piece 20 and transport, this swing cylinder orders about this layer board rotatory certain angle, make the layer board be located this and snatch subassembly 32 adsorption zone under. When the workpiece 20 is disengaged from the suction cup on the gripper assembly 32, the pallet will be able to receive the workpiece 20, thereby preventing the workpiece from falling to the ground.

In another embodiment, in order to reduce the space occupancy rate of the loading device, the loading device is further provided with a mounting seat 50, an upper surface of the mounting seat 50 is provided with an inclined surface 51, and the positioning platform 10 is provided on an upper surface of the inclined surface 51.

In this embodiment, the positioning platform 10 is disposed at an acute angle to the horizontal plane, which reduces the space occupation of the positioning platform 10 compared to the case where the positioning platform 10 is disposed parallel to the horizontal plane.

In another embodiment, to improve the loading efficiency of the loading device, as shown in fig. 1, magazine assemblies 60 are disposed on two sides of the carrying mechanism 30, a plurality of workpieces 20 are disposed in the magazine assemblies 60, and each magazine assembly 60 corresponds to one positioning platform 10 or two magazine assemblies 60 share one positioning platform 10.

In this embodiment, the carrying mechanism 30 carries the workpieces 20 in one magazine assembly 60 to the positioning platform 10, and after the workpieces in one magazine assembly 60 are completely carried, the carrying mechanism 30 carries the workpieces 20 in another magazine assembly 60 to the positioning platform 10, and meanwhile, the empty magazine assembly 60 can be taken out and replaced with the magazine assembly 20 with the workpieces 20, so that the material supplementing operation is completed while the carrying mechanism 30 carries the workpieces 20, and the production efficiency of the feeding device is improved.

The present invention has been described in connection with specific embodiments, but it should be clear to a person skilled in the art that these descriptions are intended to be illustrative and not limiting to the scope of the invention. Various modifications and adaptations of the present invention may occur to those skilled in the art, which are within the scope of the present invention, based on the spirit and principles of the present invention.

Claims

1. A loading device, comprising:

the carrying mechanism comprises a first positioning pin, a grabbing component and a fixed seat, wherein the first positioning pin and the grabbing component are arranged on the fixed seat, the first positioning pin is used for being guided into a positioning hole in a workpiece, and the grabbing component is used for grabbing the workpiece;

an assembly platform comprising a second locating pin for locating the workpiece on the assembly platform;

the carrying mechanism can carry at least a workpiece to the assembling platform, the first positioning pin and the second positioning pin can be arranged in a butt joint mode, and the workpiece on the grabbing component can move along the axial direction of the second positioning pin to be positioned on the assembling platform.

2. The loading device according to claim 1, characterized in that:

two first positioning pins are arranged on the fixed seat at intervals;

and during the period that the workpiece is conveyed to the assembling platform by the conveying mechanism, the two first positioning pins are guided into the positioning holes.

3. The loading device of claim 1, further comprising:

a positioning stage for positioning the workpiece.

4. A loading device as claimed in claim 3, wherein said positioning platform comprises:

a support;

the positioning pieces are arranged on the support and are respectively positioned from the front and back direction and the left and right direction of the workpiece;

the first suction accessory is arranged on the support and used for sucking the workpiece to the support.

5. A loading device as claimed in claim 1, wherein said gripping assembly comprises:

the second adsorbs the piece, be provided with a plurality of on the fixing base the second adsorbs the piece, the second adsorbs the piece be used for with the work piece adsorbs in the fixing base.

6. A loading device as claimed in claim 1, wherein said gripping assembly further comprises:

the telescopic driving piece is arranged on the fixing seat, the moving end of the telescopic driving piece is provided with the first positioning pin, and the telescopic driving piece is used for driving the first positioning pin into or away from the positioning hole.

7. A loading device according to claim 1, wherein said handling mechanism further comprises:

the visual detection piece is arranged on the fixed seat and is used for detecting the position of the positioning hole and/or the position of the second positioning pin;

the moving end of the carrying assembly is fixedly connected with the fixed seat;

the carrying assembly can guide the first positioning pin to be guided into the positioning hole and/or guide the first positioning pin to be in butt joint with the second positioning pin according to the detection result of the visual detection piece.

8. A loading device according to claim 5, characterized in that said handling mechanism further comprises:

the anti-support part is arranged on the fixing seat and used for receiving the workpiece falling off from the second adsorption part.

9. A loading device as claimed in claim 3, further comprising:

the mounting base, the upper surface of mounting base sets up to the inclined plane, locating platform set up in the upper surface on inclined plane.

10. A loading device according to claim 3,

the two sides of the carrying mechanism are respectively provided with a material box assembly, and the material box assemblies are used for loading a plurality of workpieces;

each magazine component corresponds to one positioning platform or two magazine components share one positioning platform.