CN111974628B

CN111974628B - Glue dispenser

Info

Publication number: CN111974628B
Application number: CN202010944125.5A
Authority: CN
Inventors: 陈原; 鲁欣睿; 于福杰; 李庆中; 李德合
Original assignee: Shandong University
Current assignee: Shandong University
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2022-07-12
Anticipated expiration: 2040-09-10
Also published as: CN111974628A

Abstract

The invention provides a glue dispenser, which relates to the technical field of mechanical equipment, and particularly comprises a glue dispensing mechanism, a feeding mechanism and a clamping mechanism, wherein the clamping mechanism is connected to the feeding mechanism, the feeding mechanism and the clamping mechanism move synchronously, the clamping mechanism is used for clamping a workpiece to be subjected to glue dispensing, and the glue dispensing mechanism is used for dispensing glue to the workpiece to be subjected to glue dispensing. Because the feeding mechanism is connected with the clamping mechanism, the clamping mechanism is used for clamping the plug to be subjected to glue dispensing, the plug to be subjected to glue dispensing can be positioned, the failure of glue dispensing caused by the sliding of the plug to be subjected to glue dispensing in the glue dispensing process is avoided, and the glue dispensing success rate is improved.

Description

Glue dispenser

Technical Field

The invention relates to mechanical equipment, in particular to a dispenser.

Background

In order to ensure the connection between the workpiece and the wire harness is firm, the glue is usually dispensed at the connection point of the workpiece and the wire harness through a glue dispensing device. When the dispensing equipment works, a workpiece needing dispensing is placed on the workpiece clamping platform, the mechanical arm and the workpiece clamping platform move in a coordinated mode, the dispensing gun starts to discharge glue after reaching a preset position, the dispensing gun moves away after the glue discharge is finished, and a workpiece is taken down.

Although the dispensing equipment can perform dispensing work, the efficiency is too low for mass production line products, and the production requirements cannot be met.

Meanwhile, the workpiece is easy to slide in the dispensing process, so that the dispensing failure is caused.

Disclosure of Invention

The invention aims to provide a dispenser with higher dispensing success rate.

In order to solve the above problems, the present invention provides a dispenser, comprising a dispenser mechanism, a feeding mechanism, and a clamping mechanism, wherein the clamping mechanism is connected to the feeding mechanism, the feeding mechanism and the clamping mechanism move synchronously, the clamping mechanism is used for clamping a workpiece to be dispensed,

the dispensing mechanism is used for dispensing the glue to the workpiece to be dispensed.

Further, the clamping mechanism comprises a clamp body, a first side plate and a second side plate, a plurality of workpiece mounting grooves are formed in the clamp body, the plurality of workpiece mounting grooves are sequentially arranged along the length direction of the clamp body, the workpiece mounting grooves are used for fixing the workpieces to be subjected to glue dispensing,

the first side plate and the second side plate are respectively arranged on two sides of the fixture body along the length direction, a plurality of wiring harness clamping grooves are formed in the side wall of the first side plate, which corresponds to the second side plate, and the side wall of the second side plate, which corresponds to the first side plate, and are used for clamping and fixing wiring harnesses connected with the workpiece to be glued.

Furthermore, the clamping mechanism further comprises a clamping assembly, the clamping assembly comprises a plurality of clamping blocks, the clamping blocks correspond to the mounting grooves one to one, one clamping block is arranged in one mounting groove, and the clamping assembly can move left and right relative to the clamp body, so that the clamping blocks clamp or loosen the workpiece to be subjected to glue dispensing.

Further, fixture still includes the installation frame, the anchor clamps body with the clamping component all connect in on the installation frame, and the anchor clamps body with the clamping component is in the coplanar, be provided with the spring between the right side wall of clamping component and the installation frame.

Further, a handle is arranged on the clamping component.

Furthermore, a guide device is arranged between the front side wall and the rear side wall of the clamping component and the inner wall of the mounting frame.

Further, the left and right sides of installation frame is provided with the gyro wheel respectively.

Furthermore, feeding mechanism includes drive arrangement, conveyer and backup pad, drive arrangement drives conveyer removes, the backup pad set up in conveyer is last, the backup pad with conveyer simultaneous movement, the conveyer's the left and right sides is provided with a plurality of first locating pieces respectively, each first locating piece passes the backup pad stretches out outside the backup pad, the anchor clamps body set up in the backup pad, the left and right sides of installation frame is provided with two second locating pieces respectively at the interval, left two first locating piece centre gripping is in left two on the second locating piece, two on the right side first locating piece centre gripping is in two on the second locating piece on right side.

Further, the driving device is a motor, and the conveying device is a conveying belt.

Further, the point gum machine constructs including arm, point gum gun, the point gum gun connect in on the arm, the point gum gun can be relative the arm reciprocates, the arm can drive the point gum gun removes about.

Because the feeding mechanism is connected with the clamping mechanism, and the clamping mechanism is used for clamping the plug to be glued, the plug to be glued can be positioned, the failure of glue gluing caused by the sliding of the plug to be glued in the glue gluing process is avoided, and the glue gluing success rate is improved.

Drawings

FIG. 1 is a schematic structural diagram of a dispenser according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a clamping mechanism in the dispenser according to the embodiment of the invention;

FIG. 3 is a schematic structural view of a working state of a clamping mechanism in the dispenser according to the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a feeding mechanism in the dispenser according to the embodiment of the present invention;

FIG. 5 is a schematic structural view of the dispenser according to the embodiment of the present invention after the feeding mechanism is removed from the supporting plate;

fig. 6 is a schematic structural view of a working state of a feeding mechanism in the dispenser according to the embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The terms "upper", "lower", "front", "rear", "left" and "right" and the like appearing in the embodiments of the present invention indicate directions or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

If there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

A dispenser according to an embodiment of the present invention is shown in fig. 1, and includes a dispensing mechanism 2, a feeding mechanism 3, and a clamping mechanism 4, where the feeding mechanism 3 is configured to convey a workpiece to be dispensed to a dispensing position, and the dispensing mechanism 2 is configured to dispense glue to the workpiece to be dispensed, in this embodiment, the workpiece to be dispensed is taken as a plug as an example, the workpiece to be dispensed may also be other workpieces besides the plug, the clamping mechanism 4 is connected to the feeding mechanism 3, the feeding mechanism 3 and the clamping mechanism 4 move synchronously, and the clamping mechanism 4 is configured to clamp the plug to be dispensed. Because the feeding mechanism 3 is connected with the clamping mechanism 4, and the clamping mechanism 4 is used for clamping the plug to be subjected to glue dispensing, the plug to be subjected to glue dispensing can be positioned, the failure of glue dispensing caused by the sliding of the plug to be subjected to glue dispensing in the glue dispensing process is avoided, and the glue dispensing success rate is improved.

Alternatively, as shown in fig. 2, the clamping mechanism 4 includes a clamp body 7, a first side plate and a second side plate, the clamp body 7 is provided with a plurality of plug installation grooves 8, the plug installation grooves 8 are sequentially arranged along the length direction of the clamp body 7, each plug installation groove 8 is used for fixing a plug,

the first side plate and the second side plate are respectively arranged on two sides of the clamp body 7 along the length direction, a plurality of wiring harness clamping grooves 6 are formed in the side wall of the first side plate corresponding to the second side plate and the side wall of the second side plate corresponding to the first side plate, and the wiring harness clamping grooves 6 are used for clamping wiring harnesses connected with a plug. When the dispensing plug is used, the dispensing plug to be dispensed is fixed in the plug mounting groove 8, and a wiring harness connected with the dispensing plug to be dispensed is clamped in the wiring harness clamping groove 6. Because a plurality of plug mounting grooves 8 are formed in the fixture body 7, and each plug mounting groove 8 is used for fixing one plug, the whole fixture body 7 can fix a plurality of plugs to be glued, so that the glue dispensing of the plurality of plugs to be glued can be completed at one time, and the production efficiency is improved.

Optionally, as shown in fig. 2 and fig. 3, the clamping mechanism 4 further includes a clamping assembly 9, the clamping assembly 9 includes a plurality of clamping blocks 91, the clamping blocks 91 are in one-to-one correspondence with the mounting grooves 8, one clamping block 91 is disposed in one mounting groove 8, and the clamping assembly 9 can move left and right relative to the clamp body 7, so that the clamping blocks 91 clamp or release the plug to be dispensed. Because the clamping component 9 comprises a plurality of clamping blocks 91, one clamping block 91 is arranged in one mounting groove 8, a plurality of plugs to be glued can be clamped tightly through one clamping component 9, and the use is more convenient and the efficiency is higher.

Specifically, the clamping mechanism 4 further comprises a mounting frame 41, the clamp body 7 and the clamping assembly 9 are both connected to the mounting frame 41, the clamp body 7 and the clamping assembly 9 are located in the same plane, and a spring 12 is arranged between the right side wall of the clamping assembly 9 and the mounting frame 41. When waiting to glue the plug to installation in the mounting groove 8, to the direction pulling clamping component 9 of installation frame 41, compression spring 12, for plug installation reserves the space, loosens clamping component 9 after the installation finishes, and under spring 12's effect, clamping component 9 removes to the anchor clamps body 7 direction, presss from both sides the interior plug of waiting to glue of tight mounting groove 8, and the pencil one end that needs to fix the plug the inside is placed in the plug, and one end card is in pencil draw-in groove 6.

Optionally, a handle 10 is provided on the clamping assembly 9. The clamping assembly 9 is pulled by the handle 10, so that the operation is more convenient.

Optionally, a guiding device is disposed between the front and rear side walls of the clamping assembly 9 and the inner wall of the mounting frame 41, specifically, the guiding device includes a guiding block disposed on the front and rear side walls of the clamping assembly 9 and a guiding groove disposed on the inner wall of the mounting frame 41, and the guiding block slides in the guiding groove when the clamping assembly 9 moves relative to the clamp body 7. It is also possible that the guide means comprises guide grooves provided on both front and rear side walls of the clamping assembly 9 and guide blocks provided on the inner wall of the mounting frame 41.

Alternatively, as shown in fig. 4 and 5, the feeding mechanism 3 includes a driving device 20, the device comprises a conveying device 22 and a supporting plate 14, wherein the conveying device 22 is placed on a machine body platform 5, the machine body platform 5 is horizontally arranged, a driving device 20 drives a belt shaft 19 to rotate through a driving belt 21, the conveying device 22 is arranged on the belt shaft 19 and moves on the machine body platform 5 under the driving of the belt shaft 19, the left side and the right side of the conveying device 22 are respectively provided with a plurality of first positioning blocks 15, the supporting plate 14 is arranged on the conveying device 22, the supporting plate 14 and the conveying device 22 synchronously move, each first positioning block 15 penetrates through the supporting plate 14 to stretch out of the supporting plate 14, a clamp body 7 is arranged on the supporting plate 14, the left side and the right side of the installation frame are respectively provided with two second positioning blocks 13 at intervals, the left two first positioning blocks 15 are clamped on the left two second positioning blocks 13, and the right two first positioning blocks 15 are clamped on the right two second positioning blocks 13. Specifically, the driving device 20 is a motor, the conveying device 22 is a conveyor belt, the first positioning blocks 15 are connected to the conveyor belt through bolts, the positioning grooves 16 are formed in the positions, corresponding to the first positioning blocks 15, of the supporting plate 14, and the first positioning blocks 15 penetrate through the positioning grooves 16 and extend out of the supporting plate 14. During operation, the conveying device 22 drives the first positioning block 15 to move forward, the clamping assembly 9 is pushed to move synchronously to the glue dispensing position, after glue dispensing is completed, as shown in fig. 6, the conveying device 22 continues to drive the first positioning block 15 to move forward, when the clamping assembly 9 is pushed to move forward to the edge of the feeding mechanism 3, as shown in fig. 4, the first positioning block 15 in front loosens the second positioning block 13 which is in contact with the first positioning block, the clamping assembly 4 falls on the placing table 18 and waits for a worker to take away, after the worker takes away the clamping assembly 4, the worker only needs to pull the handle 10 again and turn over the clamping assembly 4, and all plugs can fall off.

Alternatively, the left and right sides of the mounting frame 41 are provided with rollers 11, respectively. Due to the arrangement of the roller 11, the clamping assembly 4 moves under the support of the roller 11, and the movement is more convenient.

Optionally, as shown in fig. 1, the dispensing mechanism 2 includes a mechanical arm 1 and a dispensing gun 2, a support is arranged on the body platform 5, the support spans over the feeding mechanism 3, the mechanical arm 1 is arranged on the support, the mechanical arm 1 can move left and right relative to the support, the dispensing gun 2 is connected to the mechanical arm 1, the dispensing gun 2 can move up and down relative to the mechanical arm 1, and the dispensing gun 2 can move left and right under the driving of the mechanical arm 1. Because the dispensing gun 2 can move about under the drive of the mechanical arm 1, the dispensing gun 2 can move up and down relative to the mechanical arm 1, the position of the dispensing gun 2 is convenient to adjust during dispensing, the dispensing failure caused by the dislocation of the dispensing gun 2 and a plug to be dispensed in the dispensing process is avoided, and the dispensing success rate is improved.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims

1. The utility model provides a point gum machine, includes point gum machine structure (2), feeding mechanism (3), its characterized in that:

the adhesive dispensing device is characterized by further comprising a clamping mechanism (4), wherein the clamping mechanism (4) is connected to the feeding mechanism (3), the feeding mechanism (3) and the clamping mechanism (4) move synchronously, the clamping mechanism (4) is used for clamping workpieces to be subjected to adhesive dispensing, the clamping mechanism (4) comprises a clamp body (7), a first side plate and a second side plate, a plurality of workpiece mounting grooves (8) are formed in the clamp body (7), the workpiece mounting grooves (8) are sequentially arranged along the length direction of the clamp body (7), and the workpiece mounting grooves (8) are used for fixing the workpieces to be subjected to adhesive dispensing,

the first side plate and the second side plate are respectively arranged at two sides of the fixture body (7) along the length direction, a plurality of wiring harness clamping grooves (6) are respectively arranged on the side wall of the first side plate corresponding to the second side plate and the side wall of the second side plate corresponding to the first side plate, the wiring harness clamping grooves (6) are used for clamping and fixing wiring harnesses connected with the workpiece to be glued,

the dispensing mechanism (2) is used for dispensing the glue to the workpiece to be dispensed,

the clamping mechanism (4) further comprises a clamping assembly (9), the clamping assembly (9) comprises a plurality of clamping blocks (91), the clamping blocks (91) correspond to the mounting grooves (8) one by one, one clamping block (91) is arranged in one mounting groove (8), the clamping assembly (9) can move left and right relative to the clamp body (7) to enable the clamping block (91) to clamp or loosen the workpiece to be glued,

the clamping mechanism (4) further comprises a mounting frame (41), the clamp body (7) and the clamping assembly (9) are connected to the mounting frame (41), the clamp body (7) and the clamping assembly (9) are in the same plane, a spring (12) is arranged between the right side wall of the clamping assembly (9) and the mounting frame (41),

the feeding mechanism (3) comprises a driving device (20), a conveying device (22) and a supporting plate (14), the driving device (20) drives the conveying device (22) to move, the supporting plate (14) is arranged on the conveying device (22), the supporting plate (14) and the conveying device (22) move synchronously, a plurality of first positioning blocks (15) are respectively arranged at the left side and the right side of the conveying device (22), each first positioning block (15) penetrates through the supporting plate (14) and extends out of the supporting plate (14), the fixture body (7) is arranged on the supporting plate (14), the left side and the right side of the installation frame (41) are respectively provided with two second positioning blocks (13) at intervals, the left two first positioning blocks (15) are clamped on the left two second positioning blocks (13), and the right two first positioning blocks (15) are clamped on the right two second positioning blocks (13).

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

a handle (10) is arranged on the clamping component (9).

3. The dispenser according to claim 2, characterized in that:

and guide devices are arranged between the front side wall and the rear side wall of the clamping component (9) and the inner wall of the mounting frame (41).

4. The dispenser according to claim 3, characterized in that:

the left side and the right side of the installation frame (41) are respectively provided with a roller (11).

5. The dispenser according to claim 4, characterized in that:

the driving device (20) is a motor, and the conveying device (22) is a conveying belt.

6. The dispenser according to any one of claims 1 to 5, characterized in that:

the dispensing mechanism (2) comprises a mechanical arm (1) and a dispensing gun (2), the dispensing gun (2) is connected onto the mechanical arm (1), the dispensing gun (2) can move up and down relative to the mechanical arm (1), and the mechanical arm (1) can drive the dispensing gun (2) to move left and right.