CN215878563U

CN215878563U - Glue dispensing device

Info

Publication number: CN215878563U
Application number: CN202121449546.7U
Authority: CN
Inventors: 邱林飞; 申旭东; 李大卫; 夏雨; 高学俊; 郭中连
Original assignee: Hongzhun Precision Tooling Kunshan Co Ltd
Current assignee: Hongzhun Precision Tooling Kunshan Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-22
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a glue dispensing device, a be used for carrying out the point to the spare part of multiple different shapes, glue dispensing device includes the bottom plate and connects in the support frame of bottom plate, glue dispensing device still includes the loading board, a plurality of setting elements and point gum machine construct, the loading board is along first direction sliding connection in bottom plate, a plurality of setting elements are arranged on the loading board, each setting element is equipped with the profile modeling groove with a spare part adaptation, each setting element passes through the fixed spare part that corresponds of profile modeling groove, point gum machine constructs along second direction sliding connection in the support frame, the crossing setting of second direction and first direction, point gum machine constructs and slides with the loading board cooperation, so that point gum machine constructs to remove to each setting element and to carry out the point to the spare part and glue. Among the above-mentioned dispensing device, fix a plurality of spare parts through a plurality of setting elements, make the homoenergetic when point gum machine constructs at every turn and glue a plurality of spare parts, effectively improve and glue efficiency. Various parts are fixed through the profile groove of the positioning piece, so that the multifunctional function of one machine is realized, and the universality of the dispensing device is effectively improved.

Description

Glue dispensing device

Technical Field

The application relates to a point technical field that glues especially relates to a dispensing device.

Background

In the assembly production process of electronic equipment such as a smart watch or a mobile phone, the assembly of a plurality of parts needs to be fixed by dispensing through a dispenser. The conventional dispensing method mainly adopts manual dispensing and dispensing with a dispenser. The manual dispensing efficiency is low. The positioning piece for fixing the product of the existing dispenser can only fix parts of the same type generally, and has poor universality.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a dispensing device, which effectively improves the versatility and dispensing efficiency.

The embodiment of the application provides a glue dispensing device, be used for carrying out the point to the spare part of multiple different shapes, glue dispensing device includes the bottom plate and connects in the support frame of bottom plate, glue dispensing device still includes the loading board, a plurality of setting elements and point gum machine construct, the loading board is along first direction sliding connection in the bottom plate, a plurality of setting elements are arranged on the loading board, each setting element is equipped with the profile groove with a spare part adaptation, each setting element passes through the fixed spare part that corresponds of profile groove, point gum machine constructs along second direction sliding connection in the support frame, the crossing setting of second direction and first direction, point gum machine constructs and the loading board cooperation slides, so that point gum machine constructs and removes to each setting element and carries out the point to the spare part.

Further, in some embodiments of the present application, each positioning element includes a fixing block and at least one driving element, the fixing block is fixed on the surface of the bearing plate, the profiling groove is disposed on one side of the fixing block facing the dispensing mechanism, the fixing block is further provided with a sliding groove communicated with the profiling groove, and the driving element is slidably disposed in the sliding groove and abuts against a part in the profiling groove to position the part.

Further, in some embodiments of the application, the positioning element includes two driving elements, the fixing block is provided with two sliding grooves, the two sliding grooves are respectively located at two adjacent sides of the profiling groove, and the two driving elements are respectively slidably located in the two sliding grooves and abut against two sides of the component in the profiling groove.

Further, in some embodiments of the present application, each driving member includes a driving block and an elastic member, the driving block is slidably disposed in the sliding groove, the elastic member is disposed in the sliding groove and supports the driving block toward the inside of the cam groove, and the driving block supports the parts in the cam groove under the driving of the elastic member.

Further, in some embodiments of the present application, two opposite side walls of the sliding groove are concavely provided with a limiting groove, two sides of the driving block are respectively provided with a limiting portion, and the limiting portions are clamped in the limiting groove and can slide in the limiting groove.

Further, in some embodiments of the present application, the driving block is provided with an operating portion, and the operating portion extends from the opening of the sliding groove and protrudes from the surface of the fixed block, on which the profiling groove is provided.

Further, in some embodiments of the present application, the fixing block is further provided with a discharge opening communicated with the contour groove, and the part is pushed out from the opening of the contour groove through the discharge opening.

Further, in some embodiments of the present application, the glue dispensing mechanism includes a rubber cylinder, a connecting member, a needle, a pushing member and a rubber plug member, the rubber cylinder is used for storing glue, the needle is connected to the rubber cylinder through the connecting member, the pushing member extends into the rubber cylinder to extrude the glue from the needle, the connecting member is provided with a connecting hole for communicating the needle with the rubber cylinder, and the rubber plug member is used for extending into the connecting hole and controlling the connection or the closure of the connecting hole.

Further, in some embodiments of this application, point gum mechanism still includes the heating member, and the heating member encloses and locates packing element and connecting piece week side for to the glue solution heating.

Further, in some embodiments of the present application, the glue dispensing mechanism further includes a position sensing member connected to the pushing member for sensing a depth of the pushing member extending into the glue cartridge.

Among the above-mentioned dispensing device, fix a plurality of spare parts through a plurality of setting elements, make the homoenergetic when point gum machine constructs at every turn and glue a plurality of spare parts, effectively improve and glue efficiency. The positioning piece is provided with a plurality of positioning grooves, and the positioning piece is provided with a plurality of positioning holes.

Drawings

Fig. 1 is a schematic structural diagram of a dispensing device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a positioning element in a dispensing device according to an embodiment of the present application.

Fig. 3 is a schematic view of a separating structure of a positioning element in a dispensing device according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a dispensing mechanism in a dispensing device according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a connecting member in a dispensing device according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a pushing member and a heating member in a dispensing device according to an embodiment of the present application.

Description of the main elements

Glue dispensing device 100

Base plate 10

Support 20

Carrier plate 30

Positioning member 40

Profile groove 41

Fixed block 42

Discharge opening 421

Driving member 43

Drive block 431

Elastic member 432

Limiting part 433

Operation unit 434

Sliding groove 44

Baffle 441

Limiting groove 442

Glue dispensing mechanism 50

Rubber cylinder 51

Connecting piece 52

Connecting hole 521

Control aperture 522

Needle 53

Pusher member 54

Power component 541

Coupling 542

Pushing rod 543

Guide rod 544

Linkage 545

Guide hole 546

Rubber plug 55

Connecting frame 551

Cylinder 552

Heating element 56

Heat insulation cover 57

Position sensing member 58

Details 90

First part 91

Second component 92

Third part 93

The following detailed description will further illustrate the present application in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the dispensing device 100 of the present embodiment is used for dispensing components 90 with various shapes. In some embodiments, the dispensing device 100 dispenses three different shapes of components 90, namely, a first component 91, a second component 92 and a third component 93.

The dispensing device 100 includes a base plate 10 and a support frame 20 connected to the base plate 10. The dispensing device 100 further includes a carrier plate 30, a plurality of positioning members 40, and a dispensing mechanism 50. The carrier plate 30 is slidably coupled to the base plate 10 in a first direction. A plurality of positioning members 40 are arranged on the bearing plate 30, each positioning member 40 is provided with a contour groove 41 adapted to one component 90, and each positioning member 40 fixes the corresponding component 90 through the contour groove 41. The dispensing mechanism 50 is slidably connected to the supporting frame 20 along a second direction, the second direction intersects with the first direction, and the dispensing mechanism 50 slides in cooperation with the supporting plate 30, so that the dispensing mechanism 50 moves to each positioning member 40 and dispenses the components 90.

Referring also to fig. 2, in some embodiments, the dispensing device 100 includes six positioning elements 40. Three of the positioning members 40 are provided with contour grooves 41 adapted to the first parts 91 for fixing the first parts 91; two of the positioning members 40 are provided with a contour groove 41 adapted to the second component 92 for fixing the second component 92; the remaining one of the positioning members 40 is provided with a contour groove 41 adapted to the third part 93 for fixing the third part 93.

The number of the positioning members 40 for fixing the various components 90 can be set according to the number of the various components 90 required for assembling each product, for example, three first components 91, two second components 92 and one third component 93 are required for assembling a product, so that the time required for sorting the components 90 in the assembling process is reduced, and the production efficiency is effectively improved.

In some embodiments, the dispensing mechanism 50 is slidably connected to the supporting frame 20 along the second direction and can be lifted relative to the positioning member 40 to facilitate dispensing. The dispensing mechanism 50 supports straight line or plane curve dispensing, and the dispensing track and the dispensing amount can be adjusted according to the processing requirement, so as to improve the dispensing effect.

In some embodiments, the loading plate 30 is connected to the base plate 10 by a driving device such as a screw or a slide rail, so that the loading plate 30 is slidably connected to the base plate 10 along a first direction. The dispensing mechanism 50 is connected to the supporting frame 20 through a driving device such as a screw or a slide rail, so that the dispensing mechanism 50 is slidably connected to the supporting frame 20 along the second direction. In some embodiments, the first direction and the second direction are perpendicular to each other, and the dispensing mechanism 50 is disposed to be lifted, so that the dispensing mechanism 50 and the positioning member 40 realize X, Y, Z three-axis movement, thereby effectively improving the dispensing effect.

In the process of using the dispensing device 100, the components 90 are respectively fixed in the contour grooves 41 of the corresponding positioning members 40, the bearing plate 30 drives the components 90 to move along a first direction, the dispensing mechanism 50 slides along a second direction, and the second direction intersects with the first direction, so that the dispensing mechanism 50 moves to each positioning member 40 and dispenses the components 90.

In the dispensing device 100, the plurality of components 90 are fixed by the plurality of positioning members 40, so that the dispensing mechanism 50 can dispense the plurality of components 90 each time it is used, thereby effectively improving the dispensing efficiency. By arranging the shape of the contour groove 41 of the positioning member 40, the bearing plate 30 can fix various components 90, so that compared with the existing glue dispensing device which can only fix the same type of components, the glue dispensing device has the advantages that the function of one machine for multiple purposes is realized, and the universality of the glue dispensing device 100 is effectively improved.

Referring to fig. 3, taking the positioning element 40 for fixing the first component 91 as an example, each positioning element 40 of the present embodiment includes a fixing block 42 and at least one driving element 43. The fixing block 42 is fixed on the surface of the bearing plate 30. The contour groove 41 is provided on the side of the fixing block 42 facing the dispensing mechanism 50. The fixing block 42 is further provided with a sliding groove 44 communicated with the contour groove 41, and the driving member 43 is slidably arranged in the sliding groove 44 and abuts against the part 90 in the contour groove 41 so as to position the part 90, thereby effectively improving the precision of the part 90 positioned by the glue dispensing device 100. Specifically, the driving member 43 extends from the sliding groove 44 into the contour groove 41, and presses the component 90 in the contour groove 41 against the inner wall of the contour groove 41.

In some embodiments, the positioning member 40 includes two driving members 43. The fixing block 42 is provided with two sliding grooves 44, and the two sliding grooves 44 are respectively positioned at two adjacent sides of the contour groove 41. The two driving members 43 are slidably disposed in the two sliding grooves 44, respectively, and abut against two sides of the component 90 in the contour groove 41, so as to further improve the precision of the positioning of the component 90 by the glue dispensing device 100.

It is understood that in other embodiments, the positioning member 40 includes three or more driving members 43, the fixing block 42 is provided with a corresponding number of sliding grooves 44, and the corresponding number of sliding grooves 44 are disposed adjacent to or spaced apart from each other around the contour groove 41 for improving the accuracy of the positioning component 90 of the dispensing device 100.

With continued reference to fig. 3, each driving member 43 of the present embodiment includes a driving block 431 and an elastic member 432. The driving block 431 is slidably disposed in the sliding groove 44, the elastic member 432 is disposed in the sliding groove 44 and abuts against the driving block 431 in a direction toward the inside of the cam groove 41, and the driving block 431 abuts against the component 90 in the cam groove 41 under the driving of the elastic member 432. In some embodiments, the sliding groove 44 is provided with a blocking plate 441 at an end away from the contour groove 41, one end of the elastic member 432 abuts against the blocking plate 441, and the other end abuts against the driving block 431 toward the inside of the contour groove 41.

It will be appreciated that in other embodiments, the resilient member 432 may be replaced by a drive member such as an air cylinder.

Referring to fig. 3, two opposite side walls of the sliding groove 44 of the present embodiment are concavely provided with a limiting groove 442, two sides of the driving block 431 are respectively provided with a limiting portion 433, and the limiting portions 433 are clamped in the limiting groove 442 and can slide in the limiting groove 442. The stability of the driving block 431 sliding in the sliding groove 44 is improved by the stopper 433 and the stopper groove 442.

In some embodiments, the driving block 431 is provided with an operating portion 434, and the operating portion 434 protrudes from the opening of the sliding groove 44 and protrudes out of the surface of the fixed block 42 provided with the contour groove, so that a person or a mechanical arm can control the driving block 431 to slide through the operating portion 434. Specifically, in the using process, when the part 90 in the contour groove 41 needs to be fixed, the operating part 434 does not need to be operated, so that the driving block 431 is abutted against the part 90 in the contour groove 41 under the driving of the elastic piece 432; when it is necessary to load or remove the component 90 in the cam groove 41, the driving block 431 is slid in a direction away from the cam groove 41 against the elastic force of the elastic member 432 by the operating portion 434.

In some embodiments, the fixing block 42 is further provided with a discharge opening 421 communicated with the contour groove 41, and the part 90 is pushed out from the opening of the contour groove 41 through the discharge opening 421, so that the operation of personnel or a mechanical arm is facilitated, the efficiency of replacing the part 90 in the contour groove 41 is improved, and the dispensing efficiency is effectively improved.

In the dispensing device 100, the driving member 43 is slidably disposed in the sliding groove 44 and abuts against the component 90 in the contour groove 41 to position the component 90, so as to effectively improve the precision of positioning the component 90 by the dispensing device 100. The stability of the driving block 431 sliding in the sliding groove 44 is improved by the stopper 433 and the stopper groove 442. The sliding of the driving block 431 is controlled by a person or a robot arm through the operation part 434 by the operation part 434. The efficiency of replacing the parts 90 in the profile groove 41 is improved through the discharge port 421, and the dispensing efficiency is effectively improved.

Referring to fig. 4, the glue dispensing mechanism 50 of the present embodiment includes a glue cylinder 51, a connecting member 52, a needle 53, a pushing member 54 and a rubber plug member 55. The glue cartridge 51 is used for storing glue. The needle 53 is connected with the rubber cylinder 51 through the connecting piece 52, and the pushing piece 54 extends into the rubber cylinder 51 to extrude glue from the needle 53.

Referring to fig. 5, the connecting member 52 of the present embodiment is provided with a connecting hole 521 for connecting the needle 53 and the rubber cylinder 51, and the rubber plug 55 is used for extending into the connecting hole 521 and controlling the connecting hole 521 to be connected or closed. The phenomenon of glue overflow when dispensing is not needed is avoided, and the dispensing quality is effectively improved. In some embodiments, the connecting element 52 is provided with a control hole 522 on the periphery thereof, which is communicated with the connecting hole 521, and the rubber plug 55 extends into the connecting hole 521 through the control hole 522. In some embodiments, the rubber stopper 55 is mounted to one side of the connector 52 by a connector bracket 551, and is driven by a cylinder 552 to protrude into or out of the connection hole 521.

Referring to fig. 6, the dispensing mechanism 50 of the present embodiment further includes a heating element 56, wherein the heating element 56 is disposed around the rubber cylinder 51 and the connecting element 52 for heating the glue solution to prevent the glue solution from solidifying, thereby effectively improving the dispensing quality. In some embodiments, the glue dispensing mechanism 50 further includes a heat insulation sleeve 57, and the heat insulation sleeve 57 is disposed around the heating element 56 at the glue cylinder 51 for improving the heating effect.

In some embodiments, the dispensing mechanism 50 further includes a temperature sensor (not shown) for measuring the temperature of the glue solution and controlling the heating element 56 to turn on or off.

In some embodiments, the pushing member 54 includes a power member 541, a coupling member 542, a pushing rod 543, a guide rod 544, and a linkage member 545. The power component 541 is erected at one end of the rubber barrel 51 far away from the needle 53 through the bracket, and the power component 541 is also in transmission connection with the pushing rod 543 through a coupling component 542. The end of the pushing rod 543 is provided with a piston, the power component 541 drives the piston of the pushing rod 543 to extend into the rubber tube 51 to extrude the rubber solution from the needle 53.

The guide rod 544 is disposed between the power piece 541 and the rubber tube 51 along the extending direction of the pushing rod 543. The linkage 545 is fixed to the push rod 543, the linkage 545 is provided with a guide hole 546, and the guide rod 544 penetrates through the guide hole 546 for improving the moving stability of the push rod 543.

In some embodiments, the dispensing mechanism 50 further includes a position sensing member 58, and the position sensing member 58 is connected to the pushing member 54 for sensing the depth of the pushing member 54 extending into the glue barrel 51, so as to precisely control the flow rate of the glue solution and improve the dispensing effect. Specifically, the position sensing member 58 is connected to the linkage member 545 and moves in synchronization with the linkage member 545.

In the dispensing device 100, the rubber plug 55 is used to extend into the connecting hole 521 and control the connecting hole 521 to be conducted or closed. The phenomenon of glue overflow when dispensing is not needed is avoided, and the dispensing quality is effectively improved. The glue solution solidification is avoided through the heating element 56 and the heat insulation sleeve 57, and the glue dispensing quality is effectively improved. The stability of extension of the push rod 543 is improved by the guide rod 544. Through position sensing piece 58, accurate control glue solution flow promotes the effect of gluing.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications to the above embodiments are within the scope of the present disclosure as long as they are within the spirit and scope of the present application.

Claims

1. The utility model provides a dispensing device for carry out the point to the spare part of multiple different shapes and glue, dispensing device include the bottom plate with connect in the support frame of bottom plate, its characterized in that: the adhesive dispensing device further comprises:

the bearing plate is connected to the bottom plate in a sliding mode along a first direction;

the positioning pieces are arranged on the bearing plate, each positioning piece is provided with a contour groove matched with one part, and each positioning piece fixes the corresponding part through the contour groove;

the glue dispensing mechanism is connected to the support frame in a sliding mode along a second direction, the second direction and the first direction are arranged in an intersecting mode, and the glue dispensing mechanism and the bearing plate slide in a matched mode, so that the glue dispensing mechanism moves to each positioning piece and dispenses the parts.

2. The dispensing apparatus of claim 1, wherein: each the setting element includes fixed block and at least one driving piece, the fixed block is fixed in the bearing plate surface, the profile modeling groove is located the fixed block orientation one side of point gum machine constructs, the fixed block still be equipped with the sliding tray of profile modeling groove intercommunication, the driving piece slides and locates in the sliding tray and support and hold in the profile modeling inslot spare part, it is right with spare part advances line location.

3. The dispensing apparatus of claim 2, wherein: the setting element includes two driving pieces, the fixed block is equipped with two the sliding tray, two the sliding tray is located respectively the adjacent both sides in profile groove, two the driving piece slides respectively and locates two in the sliding tray to support and hold in the profile groove the both sides of spare part.

4. The dispensing apparatus of claim 2, wherein: each driving piece comprises a driving block and an elastic piece, the driving block is arranged in the sliding groove in a sliding mode, the elastic piece is arranged in the sliding groove and enables the driving block to abut against the inner side of the profile groove, and the driving block abuts against the parts in the profile groove under the driving of the elastic piece.

5. The dispensing apparatus of claim 4, wherein: the two opposite side walls of the sliding groove are concavely provided with limiting grooves, limiting parts are respectively arranged on two sides of the driving block, and the limiting parts are clamped in the limiting grooves and can slide in the limiting grooves.

6. The dispensing apparatus of claim 4, wherein: the driving block is provided with an operating part, and the operating part extends out of the opening of the sliding groove and protrudes out of the surface of the fixing block provided with the profiling groove.

7. The dispensing apparatus of claim 2, wherein: the fixed block is also provided with a discharge opening communicated with the profile groove, and the parts are pushed out from the opening of the profile groove through the discharge opening.

8. The dispensing apparatus of claim 1, wherein: the glue dispensing mechanism comprises a glue barrel, a connecting piece, a needle head, a pushing piece and a glue plug piece, wherein the glue barrel is used for storing glue, the needle head is connected with the glue barrel through the connecting piece, the pushing piece stretches into the glue barrel to extrude the glue from the needle head, the connecting piece is provided with a connecting hole for communicating the needle head with the glue barrel, and the glue plug piece is used for stretching into the connecting hole and controlling the connection or the sealing of the connecting hole.

9. The dispensing apparatus of claim 8, wherein: the glue dispensing mechanism further comprises a heating element, wherein the heating element is arranged around the glue cylinder and the periphery of the connecting element and used for heating the glue solution.

10. The dispensing apparatus of claim 8, wherein: the glue dispensing mechanism further comprises a position sensing piece, and the position sensing piece is connected to the pushing piece and used for sensing the depth of the pushing piece extending into the glue cylinder.