CN213194367U

CN213194367U - Loudspeaker basin frame adhesive deposite device

Info

Publication number: CN213194367U
Application number: CN202021907897.3U
Authority: CN
Inventors: 谈惠新; 莫国荣; 莫畏; 朱俊
Original assignee: Huzhou Jianmei Electroacoustic Components Co ltd
Current assignee: Huzhou Jianmei Electroacoustic Components Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-14
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to the field of glue dispensing devices, and discloses a loudspeaker basin frame glue dispensing device, which comprises a first conveyor belt, a dust removing component, a drawing component, a glue dispensing component and a second conveyor belt, wherein the dust removing component is hoisted right above the first conveyor belt, the drawing component is arranged on the right side of the first conveyor belt and comprises a drawing table, a sliding groove and an mechanical arm, two sliding grooves are arranged on the drawing table in parallel, the mechanical arm is arranged in the sliding groove in a sliding way, the glue dispensing component is arranged in the middle of the drawing table and is fixedly connected with the drawing table, and the second conveyor belt is arranged on the right side of the glue dispensing component. The material is saved, manual cleaning of glue is avoided, the production efficiency is improved, and the practicability of the loudspeaker basin frame glue dispensing device is improved.

Description

Loudspeaker basin frame adhesive deposite device

Technical Field

The utility model relates to a dispensing device field specifically is a speaker basin frame dispensing device.

Background

The loudspeaker is used as a sounding body, each part needs to be tightly combined, otherwise, the sound of the loudspeaker is abnormal and even cannot be used, the installation of each part of the loudspeaker requires accurate installation position and firm combination between the parts, particularly the adhesion between a basin frame and other accessories, and the following researches show that:

the existing loudspeaker frame glue dispensing device (publication number CN208046915U) comprises a conveyor belt, wherein a glue injection gun is arranged above the conveyor belt, the glue injection gun is arranged on a rotating arm, the rotating arm is arranged on the lower side of a sliding block, the sliding block is connected to a cross rod in a sliding manner, and two ends of the cross rod are connected with vertical guide rails; be equipped with the rotating electrical machines who links to each other with the swinging boom on the slider and be used for making the slider follow conveyer belt synchronous motion's horizontal motor on the horizontal pole, be provided with photoelectric sensor on the injecting glue rifle, this adhesive deposite device need not devices such as vacuum suction pipe, moreover, the steam generator is simple in structure, the fault rate is low, when the injecting glue rifle is followed the conveyer belt and is transferred, accomplish the operation of gluing through the swinging boom, the basin frame can get into next process immediately, avoid the glue solution solidification, when the clean tuber pipe of basin frame is clean to the basin frame, the pollutant that is blown off can be siphoned away by the inlet scoop, prevent that the pollutant from wafting and causing.

The prior loudspeaker frame adhesive dispensing device (with the publication number of CN206464172U) comprises a rotary table, wherein a feeding conveyer belt and a discharging conveyer belt are respectively arranged at two sides of the rotary table, an adhesive injection gun is arranged above the rotary table and fixed on a slide block, the slide block is in sliding connection with a transverse chute, the transverse chute is arranged on a lifting slide plate, vertical guide rails are arranged at two sides of the lifting slide plate, the lifting slide plate is in sliding connection with the vertical guide rails, the utility model has simple structure, the relative position of the glue injection gun and the basin frame can be adjusted according to the production requirement, so as to adapt to the dispensing processing of the pot racks with different sizes, save the trouble of replacing different dispensing equipment, reduce the production cost of enterprises, avoid the point to glue the position simultaneously and not accurate, improve the yields, on the mode through the evacuation is fixed in the carousel to the basin frame, the basin frame slides and leads to the production of waste product when avoiding the carousel to rotate, work efficiency is high.

Two kinds of adhesive deposite devices are the same with the adhesive deposite device that generally appears in the existing market, and the mode that adopts the removal injecting glue rifle comes to glue for speaker frame point, but speaker frame shape is different, and it is inhomogeneous easily to glue at basin frame corner point during the point, and because the direction changes suddenly when injecting glue rifle point, glue is because inertial action, easily spills the basin frame outside, not only causes the material extravagant, still need spend a large amount of labours and wash the basin frame, and labour cost is high, and work efficiency is low.

Therefore, it is desirable to provide a new dispensing device for a speaker frame to solve the problems of non-uniform dispensing at the corners of the speaker frame and easy spilling of glue during dispensing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a speaker basin frame adhesive deposite device draws the part through setting up, utilize the arm to carry the basin frame, rely on the rotation of arm, it slides in the sliding tray to stretch out and draw back and cooperate, draw out the shape that needs the point department of gluing, accomplish the point work of gluing under the fixed motionless condition of injecting glue rifle, because the injecting glue rifle is fixed, the uniform velocity goes out to glue, the glue of beating is not only even, and can not spill outside the basin frame because inertial action, the material is saved, the process of artifical clearance glue has been saved, the production efficiency is improved, the practicality of speaker basin frame adhesive deposite device has been improved.

(II) technical scheme

Even for realizing above-mentioned point is glued, prevent that glue from spilling out the outer purpose of speaker basin frame, the utility model provides a following technical scheme: the utility model provides a speaker basin frame adhesive deposite device, includes conveyer belt one, dust removal part, draws the part, a little adhesive deposite part and conveyer belt two, and dust removal part hoist and mount directly over conveyer belt one, draws the part and sets up in the right side of conveyer belt one, including drawing platform, sliding tray, arm, draws bench parallel and is equipped with two sliding trays, and the arm slides and sets up in the sliding tray, and a little adhesive deposite part sets up in the middle of the drawing platform to rather than fixed connection, conveyer belt two sets up in the right side of a little adhesive deposite part, through fixed point adhesive deposite part, utilize the arm to carry speaker basin frame and then draw the corresponding pattern that needs the point to be glued, because the adhesive deposite part is fixed, glue can not spill the outside that speaker basin frame.

Preferably, the mechanical arm comprises a sliding support, a rotating arm, an extension arm and a mechanical claw, the lower end of the sliding support is arranged in a sliding groove in a sliding mode, the left end of the rotating arm is connected with the sliding support in a rotating mode, the right end of the rotating arm is connected with the left end of the extension arm in a sliding mode, the mechanical claw is arranged at the right end of the extension arm, the extension arm stretches in the rotating arm, the rotating arm rotates on the sliding support, and the sliding support slides horizontally in the sliding groove, so that the mechanical arm can draw different figure shapes.

Preferably, the mechanical claw comprises a swing arm, a connecting arm, a first elastic claw, a short shaft and a second short shaft, the left end of the swing arm is rotatably connected with the right end of the extension arm, the right end of the swing arm is rotatably connected with the left end of the connecting arm through the first short shaft, the left end of the elastic claw is rotatably connected with the right end of the connecting arm through the second short shaft, and the swing arm, the connecting arm and the elastic claw rotate mutually to better fix the loudspeaker basin racks in different shapes.

Preferably, the inner wall of the mechanical claw is provided with a rubber block, so that the mechanical claw is prevented from damaging a coating on the surface layer of the loudspeaker frame when the mechanical claw is used for fixing the loudspeaker frame.

As preferred, the part is glued to the point includes the support, telescopic bracket, injecting glue rifle and photoelectric sensor, the support includes horizontal pole and bracing piece, the fixed bracing piece that is equipped with in both ends of horizontal pole, the lower extreme and the drawing platform fixed connection of bracing piece, telescopic bracket includes support and piston rod, the upper end setting of support is the lower extreme in the middle of the horizontal pole, piston rod slidable mounting is in the support, the fixed lower extreme that sets up at the piston rod of injecting glue rifle, the piston rod can stretch out and draw back from top to bottom in the support, thereby adjust the height of injecting glue rifle, adapt to the not loudspeaker basin frame of co-altitude, photoelectric sensor is fixed to be set up on the injecting glue rifle.

Preferably, the glue injection gun comprises a glue barrel and a gun head, one end of the gun head is communicated with the glue barrel, the other end of the gun head is provided with a glue outlet, the upper end of the gun head is sunken towards the lower end, the two ends of the gun head are tightened towards the middle, air in glue can be extruded out during glue outlet, and the fullness degree of the glue is guaranteed.

Preferably, triangular blunt teeth are symmetrically arranged on the upper side and the lower side of the glue outlet, so that the upper surface and the lower surface of the glue are wavy, the contact area is enlarged, and the gluing effect is enhanced.

(III) advantageous effects

Compared with the prior art, the utility model provides a speaker basin frame adhesive deposite device possesses following beneficial effect:

this speaker basin frame adhesive deposite device, through utilizing the arm to clip the speaker basin frame, rely on the rotation of arm, stretch out and draw back and cooperate and slide in the sliding tray, draw out the shape that needs the point to glue the department, accomplish point glue work under the fixed motionless condition of injecting glue rifle, because the injecting glue rifle is fixed, the even speed goes out to glue, the glue of beating is not only even, moreover can not spill the speaker basin frame because of inertial action outside, saved the material, saved the process of artifical clearance glue.

Drawings

Fig. 1 is a plan view of the present invention;

FIG. 2 is an enlarged schematic view of the drawing member 3 of FIG. 1;

FIG. 3 is a front view of the robot arm 33 of FIG. 2;

FIG. 4 is a side view of the adhesive component 4 of FIG. 1;

FIG. 5 is a top view of the glue gun 43 of FIG. 4;

FIG. 6 is a left side view of the glue gun 43 of FIG. 4;

FIG. 7 is a rear view of the glue gun 43 of FIG. 4;

in the figure: the automatic glue dispensing device comprises a conveyor belt I1, a dust removing component 2, a drawing component 3, a drawing table 31, a sliding groove 32, a mechanical arm 33, a sliding support 331, a rotating arm 332, an extending arm 333, a mechanical claw 334, a swinging arm 3341, a connecting arm 3342, a tensioning claw 3343, a first 3344 short shaft, a second 3345 short shaft, a rubber block 335, a glue dispensing component 4, a support 41, a cross bar 411, a supporting rod 412, a telescopic support 42, a support 421, a piston rod 422, a glue dispensing gun 43, a glue dispensing cylinder 431, a glue dispensing head 432, a glue outlet 433 and a photoelectric sensor 44.

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. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "page", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a loudspeaker frame glue dispensing device includes a first conveyor belt 1, a dust removing component 2, a drawing component 3, a glue dispensing component 4, and a second conveyor belt 5, where the dust removing component 2 is a conventional device and is not described herein, and is hung over the first conveyor belt 1 for removing dust from a loudspeaker frame, the first conveyor belt 1 is used to send the loudspeaker frame to the drawing component 3 for glue dispensing, the drawing component 3 is disposed at the right side of the first conveyor belt 1 and includes a drawing table 31, a sliding slot 32, and a robot arm 33, two sliding slots 32 are disposed on the drawing table 31 in parallel, the robot arm 33 includes a sliding support 331, a rotating arm 332, an extending arm 333, and a gripper 334, the lower end of the sliding support 331 is slidably disposed in the sliding slot 32, so that the robot arm 33 can slide laterally in the sliding slot 32, the left end of the rotating arm 332 is rotatably connected to the sliding support 331, and the right end is slidably connected to the left end of the extending, the extension arm 333 can extend and contract on the rotating arm 332, is arranged at the right end of the extension arm 333 and comprises a swing arm 3341, a connecting arm 3342, a tensioning claw 3343, a first short shaft 3344 and a second short shaft 3345, wherein the left end of the swing arm 3341 is rotatably connected with the right end of the extension arm 333, the right end of the swing arm 3341 is rotatably connected with the left end of the connecting arm 3342 through the first short shaft 3344, the left end of the tensioning claw 3343 is rotatably connected with the right end of the connecting arm 3342 through the second short shaft 3345, speaker frames with different shapes can be fixed through rotation among the swing arm 3341, the connecting arm 3342 and the tensioning claw 3343, and a rubber block 335 is arranged on the inner wall of the mechanical claw 334 to prevent the mechanical claw 334 from damaging coatings on the surface of the; the glue dispensing component 4 is arranged in the middle of the drawing table 31 and comprises a support 41, a telescopic support 42, a glue injection gun 43 and a photoelectric sensor 44, wherein the support 41 comprises a cross rod 411 and a support rod 412, the support rod 412 is fixedly arranged at two ends of the cross rod 411, the lower end of the support rod 412 is fixedly connected with the drawing table 31, the telescopic support 42 comprises a support 421 and a piston rod 422, the upper end of the support 421 is arranged at the lower end of the middle of the cross rod 411, the piston rod 422 is slidably arranged in the support 421 and can slide up and down on the support 421, the glue injection gun 43 is fixedly arranged at the lower end of the piston rod 422, the height of the glue injection gun 43 can be adjusted by the piston rod 422, the glue injection gun 43 comprises a glue cylinder 431 and a gun head 432, one end of the gun head 432 is communicated with the glue cylinder 431, the other end of the gun head 432 is provided with a glue outlet 433, the upper end of the gun head 432 is, the upper surface and the lower surface of the loudspeaker frame are corrugated after glue is poured out, so that a better bonding effect is achieved, the photoelectric sensor 44 is an existing component, which is not described herein any more, and is fixedly arranged on the glue injection gun 43 and used for identifying the place of the loudspeaker frame needing glue injection; the second conveyor belt 5 is arranged on the right side of the dispensing component 4 and used for conveying the loudspeaker frame to the next stage of manufacturing.

The utility model discloses a theory of operation:

when the loudspeaker frame is conveyed by the conveyor belt I1, the dust removal component 2 on the upper portion removes dust to prevent dust from being adhered to the loudspeaker frame and affecting the adhesive effect of glue, after the loudspeaker frame is conveyed to the drawing component 3, the mechanical claws 334 on two sides can fix the loudspeaker frames in different shapes through the rotating fit among the swing arm 3341, the connecting arm 3342 and the elastic claw 3343, the rubber block 335 is arranged on the inner wall of the mechanical claw 334, the mechanical claw 334 cannot damage coatings on the surfaces of the loudspeaker frame when the loudspeaker frame is fixed, then the loudspeaker frame is conveyed to the position below the glue dispensing component 4, the piston rod 422 is telescopically adjusted in the support 421, the gun head 432 of the glue injection gun 43 is adjusted to a proper height position above the loudspeaker frame, when the photoelectric sensor 44 identifies that the loudspeaker frame needs glue dispensing, the glue injection gun 43 starts injecting glue, and the mechanical claw 334 is matched with the telescopic extension arm 333 in the rotating arm 332, The rotation of the rotating arm 332 on the sliding support 331 and the horizontal sliding of the sliding support 331 in the sliding groove 32 draw the shape of the speaker frame which is input in the control system in advance and needs to be glued, since the glue gun 43 is fixed, the glue can flow out from the glue outlet 433 at a constant speed and is spotted at the position of the speaker frame where the glue needs to be glued, the glue can not flow to the outside of the speaker frame due to inertia because the gun head moves and suddenly changes phase as in the traditional glue gluing, and since the upper end of the gun head 432 is sunken towards the lower end and the two ends are tightened towards the middle, the glue which is sprayed can not generate bubbles, the fullness is better, and the triangular blunt teeth are symmetrically arranged at the upper side and the lower side of the glue outlet 433, so that the upper side and the lower side of the glue which are sprayed are wavy, the contact area of the glue is enlarged, a better bonding effect can be achieved, and when the glue spraying is finished by, the robotic arm 33 transports the speaker frame to conveyor two 5, and finally to the next stage of fabrication by conveyor two 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a speaker frame adhesive deposite device which characterized in that includes: conveyer belt (1), dust removal part (2), draw part (3), some glue parts (4) and conveyer belt two (5), dust removal part (2) hoist and mount are in directly over conveyer belt (1), draw part (3) set up in the right side of conveyer belt (1), including drawing platform (31), sliding tray (32), arm (33), it is equipped with two to draw platform (31) coparallel sliding tray (32), arm (33) slide to set up in sliding tray (32), some glue parts (4) set up draw in the middle of platform (31) to rather than fixed connection, conveyer belt two (5) set up in the right side of some glue parts (4).

2. The loudspeaker basin frame glue dispensing device according to claim 1, characterized in that the mechanical arm (33) comprises a sliding support (331), a rotating arm (332), an extension arm (333) and a mechanical claw (334), wherein the lower end of the sliding support (331) is slidably arranged in the sliding groove (32), the left end of the rotating arm (332) is rotatably connected with the sliding support (331), the right end of the rotating arm is slidably connected with the left end of the extension arm (333), and the mechanical claw (334) is arranged at the right end of the extension arm (333).

3. The loudspeaker frame glue dispensing device of claim 2, wherein: the gripper (334) includes swing arm (3341), linking arm (3342), elasticity claw (3343), minor axis one (3344) and minor axis two (3345), the left end of swing arm (3341) with the right-hand member of extension arm (333) is rotated and is connected, the right-hand member with the left end of linking arm (3342) passes through minor axis one (3344) rotates and connects, the left end of elasticity claw (3343) passes through minor axis two (3345) with the right-hand member of linking arm (3342) rotates and connects.

4. The loudspeaker frame glue dispensing device of claim 2, wherein: the inner wall of the mechanical claw (334) is provided with a rubber block (335).

5. The loudspeaker frame glue dispensing device of claim 1, wherein: glue dispensing component (4) include support (41), telescopic bracket (42), injecting glue rifle (43) and photoelectric sensor (44), support (41) include horizontal pole (411) and bracing piece (412), the fixed bracing piece (412) that is equipped with in both ends of horizontal pole (411), the lower extreme of bracing piece (412) with draw platform (31) fixed connection, telescopic bracket (42) are including support (421) and piston rod (422), the upper end setting of support (421) is in the lower extreme in the middle of horizontal pole (411), piston rod (422) slidable mounting be in support (421), injecting glue rifle (43) are fixed to be set up the lower extreme of piston rod (422), photoelectric sensor (44) are fixed to be set up on injecting glue rifle (43).

6. The loudspeaker frame glue dispensing device according to claim 5, characterized in that: the glue injection gun (43) comprises a glue barrel (431) and a gun head (432), one end of the gun head (432) is communicated with the glue barrel (431), the other end of the gun head (432) is provided with a glue outlet (433), the upper end of the gun head (432) is sunken towards the lower end, and the two ends of the gun head (432) are tightened towards the middle.

7. The loudspeaker frame glue dispensing device of claim 6, wherein: triangular cogs are symmetrically arranged on the upper side and the lower side of the glue outlet (433).