CN115625507A

CN115625507A - Diaphragm processingequipment in cell-phone speaker assembly line equipment

Info

Publication number: CN115625507A
Application number: CN202211427032.0A
Authority: CN
Inventors: 王相飞
Original assignee: Wuxi General Mould Technology Co ltd
Current assignee: Wuxi General Mould Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-01-20
Anticipated expiration: 2042-11-15
Also published as: CN115625507B

Abstract

The invention is suitable for the technical field of mobile phone loudspeaker processing, and provides a diaphragm processing device in mobile phone loudspeaker assembly line assembly, which comprises two conveying belts arranged on the same conveying roller in parallel, wherein one conveying belt is used for conveying a diaphragm, and the other conveying belt is used for conveying a diaphragm plate.

Description

Diaphragm processingequipment in cell-phone speaker assembly line equipment

Technical Field

The invention belongs to the technical field of mobile phone loudspeaker processing, and particularly relates to a diaphragm processing device in mobile phone loudspeaker assembly line assembly.

Background

Patent 201610884097.6 discloses an electroacoustic transducer with flexible coil wiring connection, which is a loudspeaker, and includes a membrane, a membrane plate is disposed on the membrane, the membrane is fixed in an annular frame, and the three are fixed by gluing. The existing adhesive fixation is generally completed through manual operation, and the automatic degree is low, the working efficiency is low, the rejection rate is high, and the cost is high.

Simultaneously: a patent CN107968983A is a loudspeaker diaphragm assembly assembling system for an automated flexible manufacturing production line, which sequentially comprises a pressing device, a clamping mechanism, a conveying mechanism and a curing and drying device from front to back; the pressing device is used for assembling and pressing the vibrating diaphragm components into an integrated structure; the clamping mechanism is used for clamping the assembled and pressed vibrating diaphragm assembly onto the transmission mechanism from the pressing device; the transmission mechanism is used for intensively loading and conveying the vibrating diaphragm assemblies; solidification drying device is used for solidifying and drying the vibrating diaphragm subassembly, through the step of gluing, pressfitting, conveying, sabot, solidification stoving with vibrating diaphragm subassembly assembly moulding, and automated operation has improved work efficiency, has reduced the glue solution quantity, the cost is reduced.

Patent CN107879104A is a loudspeaker vibrating diaphragm subassembly conveyer for automizing flexible manufacturing production line, presss from both sides including pressing and gets mechanism, suppression workstation and transport mechanism, and the adjacent setting of suppression workstation and transport mechanism gets the mechanism and fixes between suppression workstation and transport mechanism to press from both sides and get and shift the vibrating diaphragm subassembly after the pressfitting is fixed, improved work efficiency, reduced the cost of labor.

The production line of above-mentioned two patent designs is used for producing this equipment, but in the actual operation in-process, at first adopts to press from both sides to get the mechanism and get diaphragm and diaphragm etc. and put, causes the damage easily, and secondly the working process who adopts in conveyer presss from both sides earlier and gets the work piece, shifts the work piece, and the work piece of below at last, the long inefficiency of whole movement path.

Disclosure of Invention

The invention provides a diaphragm processing device in assembly line assembly of a mobile phone loudspeaker, and aims to solve the problems in the background art.

The invention is realized in such a way that a diaphragm processing device in assembly line assembly of a mobile phone loudspeaker comprises two conveying belts which are arranged on the same conveying roller in parallel, wherein one conveying belt is used for conveying a diaphragm, the other conveying belt is used for conveying a diaphragm plate, two material taking assemblies for absorbing the diaphragm and mounting the diaphragm on a template are arranged right above the two conveying belts, the two material taking assemblies are both mounted on a rotating assembly and driven by the rotating assembly to move in an oblique angle direction, and the rotating assembly is in transmission connection with a stepping motor for driving the two conveying belts to synchronously rotate under the action of a transmission assembly.

Preferably, the conveying device further comprises a frame body, wherein the frame body is divided into a left side plate, a right side plate and two conveying rollers, the two conveying rollers are respectively located at two ends of the left side plate and the right side plate, and the two conveying rollers are also located at two ends of the parallel conveying belts.

Preferably, the right side board is higher than the left side board, right side board upper end all rotates and is provided with two bull sticks, two equal fixedly connected with a first sprocket on the bull stick, two connect through the chain looks transmission between the first sprocket, and be two be provided with the casing between the bull stick, this casing is to two first sprocket with the chain wraps up, the bull stick with connect through the bearing between the casing.

Preferably, the side surface of the shell is provided with a rotating seat of the rotating assembly, a circular groove is formed in the rotating seat, a rotating piece is arranged in the circular groove in a rotating mode, and two ends of the rotating piece are respectively provided with one material taking assembly.

Preferably, an L-shaped cover body is installed above the housing, a second chain wheel is arranged inside the cover body, and the second chain wheel penetrates through a gap formed above the housing and is in transmission connection with the chain.

Preferably, the cover body is internally and rotatably provided with a first rotating shaft and a second rotating shaft of the transmission assembly, the first rotating shaft is fixedly connected with the second chain wheel and the third belt wheel, the second rotating shaft is provided with a fourth belt wheel and an output bevel gear, the third belt wheel is in transmission connection with the fourth belt wheel through a second belt, the output bevel gear is in meshing connection with an input bevel gear, the input bevel gear is fixedly connected to one end of an output rod, the other end of the output rod is fixedly connected to the middle point of the rotor plate, and the output rod is rotatably arranged on the cover body.

Preferably, an accommodating groove is formed in one side of the right side plate, a first belt wheel fixedly connected with one end of the conveying roller and a second belt wheel fixedly connected with one end of the rotating rod are arranged in the accommodating groove, and the first belt wheel and the second belt wheel are in transmission connection with an output belt wheel of the stepping motor through a first belt.

Preferably, the material taking assembly comprises a telescopic cylinder which is arranged in an inverted mode, a negative pressure piece is arranged at the output end of the telescopic cylinder, and the negative pressure piece is used for sucking and releasing the membrane.

Preferably, a supporting component is arranged under the conveying belt corresponding to the rotating component, the supporting component comprises a rectangular frame fixed on the right side plate, a plurality of rotating rollers are arranged in the frame in a rotating mode, and a conveying belt is sleeved on the outer side of each rotating roller.

Compared with the prior art, the invention has the beneficial effects that: the invention discloses a diaphragm processing device in assembly line assembly of a mobile phone loudspeaker, which is characterized in that two conveying belts are arranged on a conveying roller in parallel and respectively convey a diaphragm and a template, so that the conveying synchronization of the diaphragm and the template is ensured, in addition, the same stepping motor simultaneously drives the conveying belt part and the rotating assembly part to operate, when the two conveying belts synchronously move, the rotating assembly synchronously exchanges the positions of the two material taking assemblies, one material taking assembly which has taken out the diaphragm is moved to the upper part of the conveying belt for conveying the template for next combination of the template and the diaphragm, the other material taking assembly which has taken out the diaphragm and the template is transferred to the upper part of the conveying belt for conveying the diaphragm for next suction of the diaphragm, and the assembly of the diaphragm and the template can be rapidly carried out by matching with the combination of the diaphragm and the template in an dislocation mode.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B in FIG. 4;

FIG. 6 is an enlarged view of a portion of the structure at C in FIG. 3;

in the figure:

1. a frame body; 11. a left side plate; 12. a right side plate; 121. an accommodating groove; 13. a conveying roller; 14. a conveyor belt;

2. a transmission assembly; 21. a rotating rod; 22. a first sprocket; 23. a chain; 24. a housing; 241. a notch; 25. a cover body; 26. a second sprocket; 27. a first rotating shaft; 28. a second rotating shaft; 29. a third belt pulley; 30. a fourth pulley; 31. an output bevel gear; 32. a second belt; 33. an input bevel gear; 34. an output rod; 35. a first pulley; 36. a second pulley; 37. a first belt; 38. a stepping motor; 39. an output pulley;

4. a rotating assembly; 41. rotating; 42. a circular groove; 43. rotating the sheet;

5. a material taking assembly; 51. a telescopic cylinder; 52. a negative pressure piece;

6. a support assembly; 61. a frame; 62. rotating the roller; 63. and (4) a conveyor belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a diaphragm processingequipment in cell-phone speaker assembly line equipment, including setting up two conveyer belts 14 on same conveying roller 13 side by side, one of them is used for transporting the diaphragm, another is used for transporting the diaphragm, it gets material subassembly 5 to be provided with two absorption diaphragms installation on the template directly over two conveyer belts 14, two are got material subassembly 5 and are all installed on runner assembly 4, and carry out diagonal angle azimuth by this runner assembly 4 drive and remove, this runner assembly 4 passes through the effect of drive assembly 2 and drives two synchronous pivoted step motor 38 looks transmission connection of conveyer belt 14.

In this embodiment, the same stepping motor 38 drives the conveyor belt 14 and the rotating assembly 4 to operate simultaneously, that is, when two conveyor belts 14 move, the rotating assembly 4 exchanges the positions of the two material taking assemblies 5, one of the material taking assemblies 5 which has taken out the membrane is moved to the position above the conveyor belt 14 which transports the template, so as to perform the next step of template and membrane assembly, the other material taking assembly 5 which has put down the membrane and completed the membrane and template combination is moved to the position above the conveyor belt 14 which transports the membrane, so as to perform the suction of the next membrane, and the membrane and template combination in the dislocation mode is matched, so that the membrane and the template can be rapidly assembled.

Two conveyer belts 14 are arranged on the conveying roller 13 in parallel, and the two conveyer belts 14 respectively convey the membrane and the template, so that the synchronous conveying of the membrane and the template is ensured, and the membrane and the template are respectively treated independently by matching with the previous step.

Still include support body 1, support body 1 divide into left side board 11, right side board 12 and two conveying rollers 13, and two conveying rollers 13 are located the both ends of left side board 11 and right side board 12 respectively, and two conveying rollers 13 also are located the both ends of conveyer belt 14 that parallels. A containing groove 121 is formed on one side of the right side plate 12, a first belt wheel 35 fixedly connected with one end of the conveying roller 13 and a second belt wheel 36 fixedly connected with one end of the rotating rod 21 are arranged in the containing groove 121, and the first belt wheel 35 and the second belt wheel 36 are in transmission connection with an output belt wheel 39 of a stepping motor 38 through a first belt 37.

It should be noted that the stepping motor 38 is installed at the lower portion of one end of the frame body 1, and the stepping motor 38 drives the first belt pulley 35 and the second belt pulley 36 to synchronously rotate through the output belt pulley 39 and the first belt 37, and the first belt pulley 35 is installed at one end of one of the conveying rollers 13, so as to drive the conveying roller 13 to rotate, and further drive two groups of conveying belts 14 sleeved outside the two conveying rollers 13 in parallel to synchronously move, so as to synchronously convey the diaphragms and the templates conveyed on the two conveying belts 14, and the operation and connection of the preamble and the subsequent work are facilitated by matching with the assembly line type processing.

The upper end of the right side plate 12 is provided with two rotating rods 21 in a rotating mode, the two rotating rods 21 are respectively and fixedly connected with a first chain wheel 22, the two first chain wheels 22 are in transmission connection through a chain 23, a shell 24 is arranged between the two rotating rods 21, and the two first chain wheels 22 and the chain 23 are wrapped by the shell 24. An L-shaped cover 25 is mounted above the housing 24, a second sprocket 26 is disposed inside the cover 25, and the second sprocket 26 is connected to the chain 23 through a notch 241 formed above the housing 24. The cover 25 is provided with a first rotating shaft 27 and a second rotating shaft 28 of the transmission assembly 2 in a rotating manner, the first rotating shaft 27 is fixedly connected with a second chain wheel 26 and a third belt wheel 29, the second rotating shaft 28 is provided with a fourth belt wheel 30 and an output bevel gear 31, the third belt wheel 29 and the fourth belt wheel 30 are in transmission connection through a second belt 32, the output bevel gear 31 is in meshing connection with an input bevel gear 33, the input bevel gear 33 is fixedly connected to one end of an output rod 34, the other end of the output rod 34 is fixedly connected to the middle point of a rotor 43, and the output rod 34 is rotatably arranged on the cover 25. A containing groove 121 is formed on one side of the right side plate 12, a first belt wheel 35 fixedly connected with one end of the conveying roller 13 and a second belt wheel 36 fixedly connected with one end of the rotating rod 21 are arranged in the containing groove 121, and the first belt wheel 35 and the second belt wheel 36 are in transmission connection with an output belt wheel 39 of a stepping motor 38 through a first belt 37.

It should be noted that, a stepping motor 38 is installed at a lower portion of one end of the frame 1, and the stepping motor 38 drives a first belt pulley 35 and a second belt pulley 36 to synchronously rotate through an output belt pulley 39 and a first belt 37, because the second belt pulley 36 is fixed to one of the rotating rods 21, the rotating rod 21 is rotatably disposed on the right side plate 12, and at the same time, a first sprocket 22 is fixedly connected to the rotating rod 21, two first sprockets 22 are in transmission connection through a chain 23, so that the chain 23 and the other first sprocket 22 also rotate, the rotation of the chain 23 drives a second sprocket 26 engaged therewith to rotate, the second sprocket 26 drives a third belt pulley 29 on the same first rotating shaft 27 to rotate, the third belt pulley 29 rotates through a second belt 32 and a fourth belt pulley 30, the fourth belt pulley 30 drives an output bevel gear 31 to rotate through the same second rotating shaft 28, the output bevel gear 31 drives an input bevel gear 33 engaged therewith to rotate, the input bevel gear 33 drives an output shaft 34 fixed thereto to rotate, the rotating shaft 30 drives a rotating plate 43 to rotate a circular piece on the rotating groove 43, thereby realizing a transposition assembly 14 and a rotary transfer a material to the rear transfer template 14 and the rotary template 14.

The membrane and the template are taken and placed in a staggered manner, namely the membrane on the inner side conveying belt 14 is positioned at the rear position of the side of the template on the outer side conveying belt 14.

The right side plate 12 is higher than the left side plate 11, the upper end of the right side plate 12 is provided with two rotating rods 21 in a rotating manner, a shell 24 is arranged between the two rotating rods 21, and the rotating rods 21 are connected with the shell 24 through bearings. The side-mounting of casing 24 has rotating assembly 4's swivel mount 41, and this swivel mount 41 is inside to be seted up circular slot 42, and the inside rotation of this circular slot 42 is provided with rotor 43, and the both ends of this rotor 43 are provided with one respectively and get material subassembly 5.

It should be noted that, because the right side plate 12 is higher than the left side plate 11, the two rotating rods 21 installed above the right side plate 12 are higher than the two parallel conveyor belts 14, so that the housings 24 installed on the two rotating rods 21 are also higher than the conveyor belts 14, and the rotating assembly 4 installed on one side of the housing 24 can set the pick-and-place assembly right above the two conveyor belts 14, so as to pick and place the mold pieces and the mold plates on the two conveyor belts 14.

Wherein, the bull stick 21 passes through the bearing and rotates the setting on right side board 12, also is connected through the bearing between bull stick 21 and the casing 24 to the function that the bull stick 21 only realized partial support to casing 24 can not cause bull stick 21 pivoted interference, and casing 24 has the part to fix as main bearing on right side board 12 simultaneously, avoids casing 24, runner assembly 4 and gets the whole pressures of weight of material subassembly 5 on two bull sticks 21, influences the rotation efficiency of bull stick 21.

In addition, the balls are embedded at the two ends of the rotor 43, the two ends of the rotor 43 rotate in the ring grooves in the circular groove 42 through the balls, the rotor 43 is driven by the output rod 34 to rotate in the circular groove 42, and the rotor 43 drives the two material taking assemblies 5 to rotate for one hundred eighty degrees.

The material taking assembly 5 comprises a telescopic cylinder 51 which is arranged in an inverted mode, a negative pressure piece 52 is arranged at the output end of the telescopic cylinder 51, and the negative pressure piece 52 is used for sucking and releasing the membrane.

It should be noted that, when the output rod 34 drives the rotating plate 43 to rotate, the rotating plate 43 drives the two material taking assemblies 5 to rotate along the circular groove 42 to exchange positions, and due to the stepping motor 38, after the positions of the two material taking assemblies 5 are moved and stopped, the two material taking assemblies 5 are respectively located right above the membrane and the template, then the telescopic cylinder 51 is started to extend to move the negative pressing member 52 to the position right above the membrane or the template, and then the negative pressing member 52 is started to adsorb the membrane or release the membrane onto the template, so that the adsorption of the previous group of membrane templates or the next group of membranes is completed. Wherein the telescopic cylinder 51 is configured as an electric cylinder or a hydraulic cylinder, and the negative pressure member 52 is configured as a negative pressure generator.

A supporting component 6 is arranged right below the conveying belt 14 corresponding to the rotating component 4, the supporting component 6 comprises a rectangular frame 61 fixed on the right side plate 12, a plurality of rotating rollers 62 are rotatably arranged inside the frame 61, and a conveying belt 63 is sleeved outside the rotating rollers 62.

Specifically, the method comprises the following steps of; set up supporting component 6 below conveyer belt 14 under rotating component 4 for get material subassembly 5 and absorb or when the below to two conveyer belts 14 on diaphragm or template, support the conveyer belt 14 of this part, avoid conveyer belt 14 to receive the extrusion and the deformation that moves down, and then the position that leads to diaphragm or template changes, make and get material subassembly 5 and can't fix a position the alignment, and then can't carry out the absorption of diaphragm and the operation of transferring of diaphragm, the accuracy of location has been guaranteed, normally provide support for whole course of working.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a diaphragm processingequipment among cell-phone speaker assembly line equipment which characterized in that: including setting up two conveyer belts (14) on same conveying roller (13) side by side, one of them is used for transporting the diaphragm, and another is used for transporting the lamina membranacea, two be provided with two directly over conveyer belt (14) and absorb the material subassembly (5) of getting that the diaphragm was installed on the template, two get material subassembly (5) and all install on rotating assembly (4) to carry out oblique diagonal angle position by this rotating assembly (4) drive and move, this rotating assembly (4) through the effect of drive assembly (2) with drive two synchronous pivoted step motor (38) of conveyer belt (14) are the transmission mutually and are connected.

2. The apparatus for processing a diaphragm in a mobile phone speaker assembly line according to claim 1, wherein: still include support body (1), support body (1) divide into left side board (11), right side board (12) and two conveying rollers (13), and two conveying rollers (13) are located respectively left side board (11) with the both ends of right side board (12), two conveying rollers (13) also are located the both ends of conveyer belt (14) that parallel.

3. The apparatus for processing a diaphragm in a mobile phone speaker assembly line according to claim 2, wherein: right side board (12) are higher than left side board (11), right side board (12) upper end is all rotated and is provided with two bull sticks (21), two equal first sprocket (22) of fixedly connected with on bull stick (21), two drive the connection mutually through chain (23) between first sprocket (22), and two be provided with casing (24) between bull stick (21), this casing (24) is two first sprocket (22) with chain (23) are wrapped up, bull stick (21) with connect through the bearing between casing (24).

4. The apparatus for processing a diaphragm in a mobile phone speaker assembly line according to claim 3, wherein: the side-mounting of casing (24) has swivel mount (41) of runner assembly (4), and circular slot (42) have been seted up to this swivel mount (41) inside, and the inside rotation of this circular slot (42) is provided with rotor (43), and the both ends of this rotor (43) are provided with one respectively get material subassembly (5).

5. The apparatus for processing a diaphragm in an assembly line of a speaker of a mobile phone according to claim 4, wherein: an L-shaped cover body (25) is mounted above the shell (24), a second chain wheel (26) is arranged inside the cover body (25), and the second chain wheel (26) penetrates through a gap (241) formed in the upper portion of the shell (24) to be in transmission connection with the chain (23).

6. The apparatus for processing a diaphragm in a mobile phone speaker assembly line according to claim 5, wherein: the inner part of the cover body (25) is rotatably provided with a first rotating shaft (27) and a second rotating shaft (28) of the transmission assembly (2), the first rotating shaft (27) is fixedly connected with a second chain wheel (26) and a third belt wheel (29), the second rotating shaft (28) is provided with a fourth belt wheel (30) and an output bevel gear (31), the third belt wheel (29) and the fourth belt wheel (30) are in transmission connection through a second belt (32), the output bevel gear (31) is in meshing connection with an input bevel gear (33), the input bevel gear (33) is fixedly connected to one end of an output rod (34), the other end of the output rod (34) is fixedly connected to the middle point of the rotating piece (43), and the output rod (34) is rotatably arranged on the cover body (25).

7. The apparatus for processing a diaphragm in an assembly line of a speaker of a mobile phone according to claim 5, wherein: an accommodating groove (121) is formed in one side of the right side plate (12), a first belt wheel (35) fixedly connected with one end of the conveying roller (13) and a second belt wheel (36) fixedly connected with one end of the rotating rod (21) are arranged in the accommodating groove (121), and the first belt wheel (35) and the second belt wheel (36) are in transmission connection with an output belt wheel (39) of a stepping motor (38) through a first belt (37).

8. The apparatus for processing a diaphragm in an assembly line of a speaker of a mobile phone according to claim 1, wherein: get material subassembly (5) including the telescoping cylinder (51) of inversion installation, negative pressure spare (52) are installed to the output of this telescoping cylinder (51), and this negative pressure spare (52) are used for inhaling the diaphragm and put.

9. The apparatus for processing a diaphragm in a mobile phone speaker assembly line according to claim 2, wherein: rotating assembly (4) correspond be provided with supporting component (6) under conveyer belt (14), this supporting component (6) including fix frame (61) of rectangle on right side board (12), the inside of this frame (61) is rotated and is provided with a plurality of roller (62) that change, and the outside cover that should change roller (62) is equipped with conveyer belt (63).