Dispensing equipment for earphone shell installation

Abstract

The invention provides dispensing equipment for mounting an earphone shell. The equipment comprises a base, a dispensing mechanism and a bearing mechanism, the base comprises a fixing plate and a side plate connected with the fixing plate, the fixing plate is used for being connected with the bearing mechanism, and the dispensing mechanism is fixed to the side plate; the bearing mechanism comprises a bearing assembly and a clamping assembly; the dispensing mechanism comprises a driving assembly fixed to the side plate and a dispensing assembly, the dispensing assembly comprises a connecting plate connected with the output end of the driving assembly, a dispensing cylinder arranged in the connecting plate in a sleeved mode and a dispensing head, moving frames are arranged at the two ends of the connecting plate, the moving frames are movably connected with a clamping assembly, and when the connecting plate is driven to move downwards, the moving frames move downwards, so that the dispensing head is clamped in the clamping assembly; by means of the earphone shell dispensing device, the technical problems that in the prior art, according to traditional dispensing equipment, a model groove needs to be replaced to fix earphones of different shapes for dispensing, cost is increased, and production efficiency is reduced can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural breeding, and in particular to a glue dispensing device for installing an earphone shell. Background Art

[0002] Headphones, also known as earphones or receivers, are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. Headphones are generally detachable from the media player and can be worn in various ways, including in-ear, head-mounted, and earbud styles. They are mostly used in mobile phones, walkmans, radios, portable video games, etc. They are also used in computer speakers. Glue dispensing is required during the processing of headphones. Glue dispensing equipment is used to fill narrow gaps without taking up volume, minimizing the size. Different types of glue are used to apply different glues to different parts of the product to meet different requirements such as vibration resistance, drop resistance, and waterproofness, while reducing design verification and manufacturing costs.

[0003] The existing dispensing equipment fixes the earphone shell on a workbench and then performs the dispensing operation by placing the earphone shell in a mold groove for fixation. However, the shapes of earphones vary. When changing the shape of the earphone shell, the type of mold groove needs to be changed at the same time, which greatly increases production costs and reduces production efficiency. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide a dispensing device for installing earphone shells, which solves the problem in the background technology that traditional dispensing equipment needs to replace the model groove to fix the dispensing of earphones of different shapes, resulting in increased costs and reduced production efficiency.

[0005] In one aspect, the present invention provides a glue dispensing device for installing an earphone housing, the device comprising: Base, dispensing mechanism, carrying mechanism; The base includes a fixed plate and a side plate connected to the fixed plate, the fixed plate is used to connect the supporting mechanism, and the dispensing mechanism is fixed to the side plate; The carrying mechanism includes a carrying component and a clamping component, wherein the carrying component is used to carry the earphone housing, and the clamping component is used to clamp and fix the earphone housing for glue dispensing; The dispensing mechanism includes a driving assembly fixed to the side plate, and a dispensing assembly provided at the output end of the driving assembly, the dispensing assembly includes a connecting plate connected to the output end of the driving assembly, a dispensing cylinder sleeved in the connecting plate, and a dispensing head provided at the output end of the dispensing cylinder, a movable frame is provided at both ends of the connecting plate, the movable frame is movably connected to the clamping assembly, and the dispensing cylinder is provided with a gluing channel and a punching channel; The glue is transported into the dispensing cylinder through the gluing channel. When the connecting plate is driven to move downward, the movable frame moves downward, driving the clamping assembly to clamp the earphone shell. Then, gas is introduced into the dispensing cylinder through the stamping channel to press the glue and dispense it on the earphone shell through the dispensing head.

[0006] Compared with the prior art, the beneficial effects of the present invention are: the supporting mechanism includes a supporting component and a clamping component, the supporting component is used to support the earphone shell, the clamping component is used to clamp and fix the earphone shell for dispensing, the dispensing mechanism includes a driving component fixed on the side panel, and a dispensing component arranged at the output end of the driving component, the dispensing component includes a connecting plate connected to the output end of the driving component, a dispensing cylinder sleeved in the connecting plate, and a dispensing head arranged at the output end of the dispensing cylinder, a movable frame is provided on both sides of the connecting plate, and the movable frame is movably connected to the clamping component, when the connecting plate is driven to move downward, the movable frame moves downward, driving the clamping component to clamp the earphone shell, and the clamping of the clamping component is suitable for earphone shells of different shapes, without the need to replace the model slot for fixing, which significantly improves production efficiency, thereby solving the technical problem that traditional dispensing equipment needs to replace the model slot to fix earphones of different shapes, resulting in increased cost and reduced production efficiency.

[0007] According to one aspect of the above technical solution, a fixed slide rail is provided on the fixed plate, sliding bars are provided on both sides of the fixed slide rail, and the bearing assembly is slidably connected to the fixed slide rail.

[0008] According to one aspect of the above technical solution, the supporting assembly includes a sliding seat and a supporting member arranged on the sliding seat, the supporting member includes a supporting trough body connected to the sliding seat, and a supporting shell arranged on the supporting trough body, the supporting shell is provided with a supporting hole corresponding to the dispensing head, and the earphone shell is placed in the supporting trough body through the supporting hole, the sliding seat includes a supporting plate connected to the supporting trough body, and a sliding trough body connected to the supporting plate, the opening of the sliding trough body faces the fixed slide rail, the inner side wall of the sliding trough body is provided with a clamping groove, the cover of the sliding trough body is provided on the fixed slide rail, and the clamping groove clamps the upper and lower surfaces and side walls of the sliding bar so that the sliding trough body slides back and forth on the fixed slide rail.

[0009] According to one aspect of the above technical solution, a first opening and a second opening are respectively provided on two opposite sides of the bearing slot body, and the clamping assembly includes two oppositely arranged clamping members, both of which are arranged in the bearing slot body, and the clamping member includes a movable plate, a connecting rod connected to the movable plate, and a clamping arc block arranged on the connecting rod, and the connecting rod passes through the first opening and is connected to the movable plate. By driving the two opposite movable plates to move away from the bearing slot body, the two opposite clamping arc blocks gradually approach each other and clamp the earphone shell.

[0010] According to one aspect of the above technical solution, the connecting rod is connected to the guide rod through a guide connecting block, and the guide connecting block is connected to the guide rod through the second opening. The bearing groove body is provided with a guide member on the side close to the second opening, and the guide member is provided with a guide hole. The guide member is sleeved on the guide rod through the guide hole, and the guide rod is provided with a supporting block on the side away from the guide connecting block. The supporting block is used to support the guide member. The guide rod is also sleeved with an elastic member, and the two ends of the elastic member are respectively used to support the guide member and the guide connecting block.

[0011] According to one aspect of the above technical solution, the movable plate includes a first movable sub-plate connected to the connecting rod and a second movable sub-plate connected to the first movable sub-plate. The second movable sub-plate is arranged at an angle. When the connecting plate moves downward, the movable frame abuts against the second movable sub-plate, so that the two relative second movable sub-plates move away from the supporting slot body, thereby making the two relative clamping arc blocks gradually approach and clamp and fix the earphone shell.

[0012] According to one aspect of the above technical solution, the driving assembly includes a driving member fixed to the side plate and a driving push rod provided at the output end of the driving member, the driving push rod is connected to the connecting plate, and the driving member is connected to a scraper assembly, and the scraper assembly includes a fixed bracket connected to the driving member, a rotating rod rotatably connected to the fixed bracket, and a scraper provided at the bottom of the rotating rod, and the scraper is used to fit the dispensing hole of the dispensing head, the fixed bracket is provided with a protrusion, the rotating rod is connected to the connecting plate, and the rotating rod is provided with an inclined slide, and the protrusion slides in the inclined slide, when the connecting plate moves downward, driving the rotating rod to move downward, causing the rotating rod to rotate to cooperate with the protrusion to slide in the inclined slide, and the scraper rotates away from the dispensing hole, so that glue flows out of the dispensing hole for dispensing.

[0013] According to one aspect of the above technical solution, a clamping hole is provided on the connecting plate, and a clamping ring is provided on both sides of the rotating rod close to the clamping hole. The rotating rod is inserted into the clamping hole and pressed against the upper and lower surfaces of the connecting plate through the clamping ring and is fixedly connected to the connecting plate. A rotating hole is provided on the fixing bracket, and the protrusion is provided inside the rotating hole. The rotating rod is inserted into the rotating hole and is movably connected to the inclined slide on the rotating rod through the protrusion.

[0014] According to one aspect of the above technical solution, a rubber cutting assembly is also connected to the fixed bracket, and the rubber cutting assembly includes a rubber cutting bracket connected to the fixed bracket, and a rubber cutting assembly movably connected to the rubber cutting bracket. The rubber cutting assembly includes a rubber cutting rod and a cutting rod member sleeved on the rubber cutting rod, and the rubber cutting rod is provided with a cutting hole. The rubber cutting member includes a rubber cutting sheet sleeved on the rubber cutting rod, and a rubber cutting connecting frame connected to the rubber cutting sheet, and the rubber cutting sheet is provided with a rubber cutting hole, and the rubber cutting hole corresponds to the cutting hole, and the rubber cutting connecting frame is connected to the connecting plate.

[0015] According to one aspect of the above technical solution, the glue cutting bracket includes a first glue cutting bracket, an arc bracket and a second glue cutting bracket connected in sequence, the first glue cutting bracket is connected to the fixed bracket, the vertical distance from the first glue cutting bracket to the glue dispensing head is smaller than the vertical distance from the second glue cutting bracket to the glue dispensing head, the first glue cutting bracket, the arc bracket and the second glue cutting bracket are all provided with a movable channel for the glue cutting rod, when the connecting plate moves downward, it drives the glue cutting connecting frame to move downward, so that the glue cutting rod slides on the movable channel, from the first glue cutting bracket, through the arc bracket, and slides to the second glue cutting bracket, pulling the glue cutting sheet toward the side close to the glue dispensing hole until the glue cutting hole corresponds to the glue dispensing hole, when the connecting plate moves upward, the glue cutting hole moves toward the side away from the glue dispensing hole, so that the glue cutting sheet cuts the glue wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a glue dispensing device for installing an earphone housing at a certain angle in an embodiment of the present invention; Figure 2 This is a partial structural diagram of a glue dispensing device for installing an earphone housing according to an embodiment of the present invention; Figure 3 A schematic diagram of a portion of the structure of a load-bearing assembly in an embodiment of the present invention; Figure 4 A schematic diagram of a portion of the structure of a glue dispensing device for installing an earphone housing according to an embodiment of the present invention; Figure 5 A schematic structural diagram of a glue dispensing device for installing an earphone housing according to an embodiment of the present invention, viewed from another angle; Figure 6 It is a schematic diagram of the structure of the scraping assembly and the cutting assembly; Component symbol description: Base 10, fixed plate 11, fixed slide rail 110, sliding bar 111, side plate 12, dispensing mechanism 20, driving assembly 21, dispensing assembly 22, driving member 210, driving push rod 211, connecting plate 220, dispensing cylinder 221, dispensing head 222, gluing channel 223, punching channel 224, mobile frame 2200, ball 2201, bearing mechanism 30, bearing assembly 31, clamping assembly 32, bearing plate 310, sliding trough 311, clamping groove 312, bearing trough 313, bearing shell 314, guide member 3130, guide hole 3131, bearing hole 3140, first opening 3132, first Second opening 3133, connecting rod 320, movable plate 321, clamping arc block 322, guide connecting block 323, guide rod 324, abutting block 325, first movable sub-plate 3210, second movable sub-plate 3211, elastic member 33, rubber scraping assembly 40, rotating rod 41, inclined slide 410, snap ring 411, rubber scraping blade 42, fixed bracket 43, rotating hole 430, protrusion 431, rubber cutting assembly 50, rubber cutting bracket 51, first rubber cutting bracket 510, arc bracket 511, second rubber cutting bracket 512, rubber cutting rod 52, cutting hole 520, rubber cutting connecting frame 53, rubber cutting blade 54, rubber cutting hole 540; The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0017] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The drawings illustrate several embodiments of the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] See also Figures 1-6 , shown is a dispensing device for installing an earphone housing in an embodiment of the present invention, the device includes: Base 10, dispensing mechanism 20, carrying mechanism 30; The base 10 includes a fixing plate 11 and a side plate 12 connected to the fixing plate 11. The fixing plate 11 is used to connect the supporting mechanism 30. The dispensing mechanism 20 is fixed on the side plate 12. Furthermore, a fixed slide rail 110 is provided on the fixed plate 11, and sliding bars 111 are provided on both sides of the fixed slide rail 110. The supporting component 31 is slidably connected to the fixed slide rail 110 to facilitate adjusting the position of the earphone gluing. At the same time, multiple groups of earphone shells can be glued in sequence to improve production efficiency.

[0020] The carrying mechanism 30 includes a carrying component 31 and a clamping component 32. The carrying component 31 is used to carry the earphone housing, and the clamping component 32 is used to clamp and fix the earphone housing for glue dispensing. Furthermore, the supporting assembly 31 includes a sliding seat, a supporting member arranged on the sliding seat, the supporting member includes a supporting groove body 313 connected to the sliding seat, and a supporting shell 314 arranged on the supporting groove body 313. The supporting shell 314 is provided with a supporting hole 3140 corresponding to the dispensing head 222, and the earphone shell is placed in the supporting groove body 313 through the supporting hole 3140.

[0021] Among them, a first opening 3132 and a second opening 3133 are respectively provided on two opposite sides of the bearing slot body 313, and the clamping assembly 32 includes two oppositely arranged clamping parts, which are both arranged in the bearing slot body 313. The clamping parts include a movable plate 321, a connecting rod 320 connected to the movable plate 321, and a clamping arc block 322 arranged on the connecting rod 320. The connecting rod 320 passes through the first opening 3132 and is connected to the movable plate 321. By driving the two opposite movable plates 321 to move away from the bearing slot body 313, the two opposite clamping arc blocks 322 gradually approach each other and clamp the earphone shell.

[0022] Furthermore, the connecting rod 320 is connected to the guide rod 324 through the guide connecting block 323, and the guide connecting block 323 is connected to the guide rod 324 through the second opening 3133. The bearing groove body 313 is provided with a guide member 3130 on the side close to the second opening 3133, and the guide member 3130 is provided with a guide hole 3131. The guide member 3130 is sleeved on the guide rod 324 through the guide hole 3131. The guide rod 324 is provided with a supporting block 325 on the side away from the guide connecting block 323. The supporting block 325 is used to abut against the guide member 3130. The guide rod 324 is also sleeved with an elastic member 33, and the two ends of the elastic member 33 are respectively used to abut against the guide member 3130 and the guide connecting block 323.

[0023] Therefore, the two oppositely arranged clamping members form an accommodating space with the two oppositely arranged clamping arc blocks 322 and the inner bottom surface of the bearing groove body 313, so that the earphone shell can pass through the bearing hole 3140 and be placed in the accommodating space.

[0024] It can be understood that when the two relative movable plates 321 are driven to move away from the supporting slot body 313, the two relative clamping arc blocks 322 gradually approach each other, clamping and fixing the earphone shell, which is suitable for earphone shells of different shapes, improves production efficiency, and solves the problem that traditional dispensing equipment needs to replace the model slot to fix the dispensing of earphones of different shapes, resulting in increased costs and reduced production efficiency.

[0025] Similarly, when the two opposite moving plates 321 are driven to move closer to the bearing slot 313 , the two opposite clamping arc blocks 322 gradually move away from each other, and the earphone housing is released.

[0026] Furthermore, the connecting rod 320 is provided with a guide connection block 323 near the second opening 3133 . The connecting rod 320 is connected to the guide rod 324 via the guide connection block 323 . The guide connection block 323 passes through the second opening 3133 and is connected to the guide rod 324 .

[0027] The supporting groove body 313 is provided with a guide member 3130 on the side close to the second opening 3133, and the guide member 3130 is provided with a guide hole 3131. The guide member 3130 is sleeved on the guide rod 324 through the guide hole 3131. The guide rod 324 is provided with a supporting block 325 on the side away from the guide connecting block 323. The diameter of the supporting block 325 is larger than the diameter of the guide rod 324. The supporting block 325 is used to abut against the guide member 3130 to prevent the guide rod 324 from falling off.

[0028] Furthermore, an elastic member 33 is sleeved on the guide rod 324 , and two ends of the elastic member 33 are used to abut against the guide member 3130 and the guide connecting block 323 respectively.

[0029] It can be understood that when the two relative movable plates 321 are driven to move away from the bearing slot body 313, the two relative clamping arc blocks 322 gradually approach each other, and the earphone shell is clamped and fixed, the elastic member 33 is compressed. When the two relative movable plates 321 are released, the elastic member 33 stretches and resets, driving the two relative movable plates 321 to move close to the bearing slot body 313, so that the two relative clamping arc blocks 322 gradually move away from each other, and the earphone shell is released.

[0030] Furthermore, the movable plate 321 includes a first movable sub-plate 3210 connected to the connecting rod 320 and a second movable sub-plate 3211 connected to the first movable sub-plate 3210. The second movable sub-plate 3211 is tilted, and movable frames 2200 are provided at both ends of the connecting plate 220. When the connecting plate 220 moves downward, the movable frames 2200 abut against the second movable sub-plate 3211, so that the two relative second movable sub-plates 3211 move away from the supporting slot body 313, thereby making the two relative clamping arc blocks 322 gradually approach and clamp and fix the earphone shell.

[0031] The movable frame 2200 is provided with a ball bearing 2201 on a side close to the second movable sub-plate 3211 .

[0032] The sliding seat includes a bearing plate 310 connected to the bearing groove body 313, and a sliding groove body 311 connected to the bearing plate 310. The opening of the sliding groove body 311 faces the fixed slide rail 110. The inner side wall of the sliding groove body 311 is provided with a clamping groove 312. The cover of the sliding groove body 311 is provided on the fixed slide rail 110. The clamping groove 312 clamps the upper and lower surfaces and side walls of the clamping sliding bar 111, so that the sliding groove body 311 slides back and forth on the fixed slide rail 110.

[0033] The dispensing mechanism 20 includes a driving assembly 21 fixed to the side plate 12, and a dispensing assembly 22 provided at the output end of the driving assembly 21. The dispensing assembly 22 includes a connecting plate 220 connected to the output end of the driving assembly 21, a dispensing cylinder 221 sleeved in the connecting plate 220, and a dispensing head 222 provided at the output end of the dispensing cylinder 221. Both ends of the connecting plate 220 are provided with a movable frame 2200, and the movable frame 2200 is movably connected to the clamping assembly 32. The dispensing cylinder 221 is provided with a gluing channel 223 and a punching channel 224. The glue is transported to the glue dispensing cylinder 221 through the gluing channel 223. When the connecting plate 220 is driven to move downward, the movable frame 2200 moves downward, driving the clamping assembly 32 to clamp the earphone shell. Then, gas is introduced into the glue dispensing cylinder 221 through the stamping channel 224 to press the glue and dispense it on the earphone shell through the glue dispensing head 222.

[0034] Among them, the driving assembly 21 includes a driving member 210 fixed to the side plate 12, and a driving push rod 211 provided at the output end of the driving member 210, the driving push rod 211 is connected to the connecting plate 220, and the driving member 210 is connected to the scraper assembly 40, the scraper assembly 40 includes a fixed bracket 43 connected to the driving member 210, a rotating rod 41 rotatably connected to the fixed bracket 43, and a scraper 42 provided at the bottom of the rotating rod 41, the scraper 42 is used to fit the dispensing hole of the dispensing head 222, a protrusion 431 is provided on the fixed bracket 43, the rotating rod 41 is connected to the connecting plate 220, and the rotating rod 41 is provided with an inclined slide 410, the protrusion 431 slides in the inclined slide 410. When the connecting plate 220 moves downward, driving the rotating rod 41 to move downward, the rotating rod 41 rotates to cooperate with the protrusion 431 to slide in the inclined slide 410, and the scraper 42 rotates away from the dispensing hole, so that the glue flows out of the dispensing hole for dispensing.

[0035] Among them, a snap-fit hole is provided on the connecting plate 220, and a snap-fit ring 411 is sleeved on both sides of the rotating rod 41 near the snap-fit hole. The rotating rod 41 passes through the snap-fit hole and presses the upper and lower surfaces of the connecting plate 220 through the snap-fit ring 411, and is fixedly connected to the connecting plate 220. A rotating hole 430 is opened on the fixing bracket 43, and a protrusion 431 is provided inside the rotating hole 430. The rotating rod 41 passes through the rotating hole 430 and is movably connected to the inclined slide 410 on the rotating rod 41 through the protrusion 431.

[0036] It can be understood that when the connecting plate 220 moves upward and drives the rotating rod 41 to move upward, the rotating rod 41 rotates to cooperate with the protrusion 431 to slide in the inclined slide 410, and the scraper 42 rotates close to the glue dispensing hole, rotates to fit and scrub the glue dispensing hole, reducing glue residue and glue dripping.

[0037] For example and not limitation, the scraper 42 is in the shape of an arc piece, on which a cotton block or a cleaning cotton ball is provided, etc., which can be rotated to fit and scrub the glue holes to avoid glue residue.

[0038] In addition, a rubber cutting assembly 50 is also connected to the fixed bracket 43. The rubber cutting assembly 50 includes a rubber cutting bracket 51 connected to the fixed bracket 43, and a rubber cutting assembly 50 movably connected to the rubber cutting bracket 51. The rubber cutting assembly 50 includes a rubber cutting rod 52, a cutting rod member sleeved on the rubber cutting rod 52, and a cutting hole 520 is provided on the rubber cutting rod 52. The rubber cutting member includes a rubber cutting sheet 54 sleeved on the rubber cutting rod 52, and a rubber cutting connecting frame 53 connected to the rubber cutting sheet 54. The rubber cutting sheet 54 is provided with a rubber cutting hole 540. The rubber cutting hole 540 corresponds to the cutting hole 520. The rubber cutting connecting frame 53 is connected to the connecting plate 220.

[0039] Furthermore, the glue cutting bracket 51 includes a first glue cutting bracket 510, an arc bracket 511 and a second glue cutting bracket 512 connected in sequence, the first glue cutting bracket 510 is connected to the fixed bracket 43, the vertical distance from the first glue cutting bracket 510 to the glue dispensing head 222 is smaller than the vertical distance from the second glue cutting bracket 512 to the glue dispensing head 222, and the first glue cutting bracket 510, the arc bracket 511 and the second glue cutting bracket 512 are all provided with a movable channel for the glue cutting rod 52.

[0040] When the connecting plate 220 moves downward, it drives the glue cutting connecting frame 53 to move downward, so that the glue cutting rod 52 slides on the movable channel, from the first glue cutting sub-bracket 510, through the arc-shaped bracket 511, and slides to the second glue cutting sub-bracket 512, pulling the glue cutting sheet 54 toward the side close to the glue dispensing hole until the glue cutting hole 540 corresponds to the glue dispensing hole. When the connecting plate 220 moves upward, the glue cutting hole 540 moves toward the side away from the glue dispensing hole, so that the glue cutting sheet 54 cuts the glue thread.

[0041] Accordingly, the method for using the dispensing device for installing the earphone housing includes: Insert the earphone housing into the bearing hole 3140 and place it in the accommodation space of the bearing slot 313. Inject glue into the dispensing cylinder 221 through the glue channel 223. Start the driving member 210, drive the driving push rod 211 to move downward, drive the connecting plate 220 to move downward, and the connecting plate 220 drives the dispensing cylinder 221, the cutting connecting frame 53, the moving frame 220 and the rotating rod 41 to move downward; At this time, the rotating rod 41 moves downward, and the protrusion 431 slides in the inclined slide 410, so that the rotating rod 41 rotates and the scraper 42 moves away from the dispensing hole. The glue cutting connecting frame 53 drives the glue cutting rod 52 to slide on the movable channel, from the first glue cutting sub-bracket 510, through the arc-shaped bracket 511, and slides to the second glue cutting sub-bracket 512, pulling the glue cutting blade 54 toward the side close to the glue dispensing hole until the glue cutting hole 540 corresponds to the glue dispensing hole; Until the movable frame 2200 abuts against the second movable sub-plate 3211, the two opposing second movable sub-plates 3211 move away from the bearing slot 313, thereby causing the two opposing clamping arc blocks 322 to gradually approach each other, and the elastic member 33 is compressed to clamp and fix the earphone housing; The gas is introduced into the dispensing cylinder 221 through the punching channel 224 to press the glue so that the glue flows out through the dispensing hole; After the dispensing is completed, the driving member 210 drives the driving push rod 211 to move upward, driving the connecting plate 220 to move upward, and the connecting plate 220 drives the dispensing cylinder 221, the glue cutting connecting frame 53, the moving frame 2200 and the rotating rod 41 to move upward; At this time, the second movable sub-plate 3211 is released, and the elastic member 33 is released and stretched. Under the action of the elastic member 33, the two opposing clamping arc blocks 322 gradually move away from each other, releasing the earphone housing. At this time, the rotating rod 41 moves upward, driving the protrusion 431 to slide in the inclined slide 410, so that the rotating rod 41 rotates, and the scraper 42 rotates close to the dispensing hole, rotating to fit and scrub the dispensing hole. The glue cutting rod 52 slides on the movable channel, from the second glue cutting sub-bracket 512, through the arc-shaped bracket 511, and slides to the first glue cutting sub-bracket 510, pulling the glue cutting blade 54 toward the side away from the glue dispensing hole to cut the glue thread.

[0042] In summary, the dispensing equipment for installing the earphone shell in the above embodiments of the present invention, the bearing mechanism includes a bearing component and a clamping component, the bearing component is used to bear the earphone shell, the clamping component is used to clamp and fix the earphone shell for dispensing, the dispensing mechanism includes a driving component fixed on the side panel, and a dispensing component arranged at the output end of the driving component, the dispensing component includes a connecting plate connected to the output end of the driving component, a dispensing cylinder sleeved in the connecting plate, and a dispensing head arranged at the output end of the dispensing cylinder, a movable frame is provided on both sides of the connecting plate, the movable frame is movably connected to the clamping component, when the connecting plate is driven to move downward, the movable frame moves downward, driving the clamping component to clamp the earphone shell, and the clamping of the clamping component is suitable for earphone shells of different shapes, without the need to replace the model slot for fixing, which significantly improves production efficiency, thereby solving the technical problem that traditional dispensing equipment needs to replace the model slot to fix earphones of different shapes, resulting in increased cost and reduced production efficiency.

[0043] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0044] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A dispensing device for installing an earphone housing, characterized in that: The device comprises: Base, dispensing mechanism, carrying mechanism; The base includes a fixed plate and a side plate connected to the fixed plate, the fixed plate is used to connect the supporting mechanism, and the dispensing mechanism is fixed to the side plate; The carrying mechanism includes a carrying component and a clamping component, wherein the carrying component is used to carry the earphone housing, and the clamping component is used to clamp and fix the earphone housing for glue dispensing; The dispensing mechanism includes a driving assembly fixed to the side plate, and a dispensing assembly provided at the output end of the driving assembly, the dispensing assembly includes a connecting plate connected to the output end of the driving assembly, a dispensing cylinder sleeved in the connecting plate, and a dispensing head provided at the output end of the dispensing cylinder, a movable frame is provided at both ends of the connecting plate, the movable frame is movably connected to the clamping assembly, and the dispensing cylinder is provided with a gluing channel and a punching channel; The glue is transported into the dispensing cylinder through the gluing channel. When the connecting plate is driven to move downward, the movable frame moves downward, driving the clamping assembly to clamp the earphone shell. Then, gas is introduced into the dispensing cylinder through the stamping channel to press the glue and dispense it on the earphone shell through the dispensing head.

2. The glue dispensing device for installing the earphone housing according to claim 1, characterized in that: The fixed plate is provided with a fixed slide rail, both sides of the fixed slide rail are provided with a sliding bar, and the bearing assembly is slidably connected to the fixed slide rail.

3. The glue dispensing device for installing the earphone housing according to claim 1, characterized in that: The supporting assembly includes a sliding seat, a supporting member arranged on the sliding seat, the supporting member includes a supporting trough body connected to the sliding seat, a supporting shell arranged on the supporting trough body, the supporting shell is provided with a supporting hole corresponding to the dispensing head, the earphone shell is placed in the supporting trough body through the supporting hole, the sliding seat includes a supporting plate connected to the supporting trough body, a sliding trough body connected to the supporting plate, the opening of the sliding trough body faces the fixed slide rail, the inner side wall of the sliding trough body is provided with a clamping groove, the cover of the sliding trough body is provided on the fixed slide rail, the clamping groove clamps the upper and lower surfaces and side walls of the sliding bar, so that the sliding trough body slides back and forth on the fixed slide rail.

4. The glue dispensing device for installing the earphone housing according to claim 3, characterized in that: A first opening and a second opening are respectively provided on two opposite sides of the bearing slot body, and the clamping assembly includes two oppositely arranged clamping members, both of which are arranged in the bearing slot body, and the clamping members include a movable plate, a connecting rod connected to the movable plate, and a clamping arc block provided on the connecting rod. The connecting rod passes through the first opening and is connected to the movable plate. By driving the two opposite movable plates to move away from the bearing slot body, the two opposite clamping arc blocks gradually approach each other and clamp the earphone shell.

5. The glue dispensing device for installing the earphone housing according to claim 4, characterized in that: The connecting rod is connected to the guide rod through a guide connecting block, and the guide connecting block is connected to the guide rod through the second opening. The bearing groove body is provided with a guide member on the side close to the second opening, and the guide member is provided with a guide hole. The guide member is sleeved on the guide rod through the guide hole, and the guide rod is provided with a supporting block on the side away from the guide connecting block. The supporting block is used to support the guide member. The guide rod is also sleeved with an elastic member, and the two ends of the elastic member are respectively used to support the guide member and the guide connecting block.

6. The glue dispensing device for installing the earphone housing according to claim 4, characterized in that: The movable plate includes a first movable sub-plate connected to the connecting rod and a second movable sub-plate connected to the first movable sub-plate. The second movable sub-plate is arranged at an angle. When the connecting plate moves downward, the movable frame abuts against the second movable sub-plate, so that the two opposite second movable sub-plates move away from the supporting slot body, thereby making the two opposite clamping arc blocks gradually approach and clamp and fix the earphone shell.

7. The glue dispensing device for installing the earphone housing according to claim 2, characterized in that: The drive assembly includes a drive member fixed to the side plate and a drive push rod provided at the output end of the drive member, the drive push rod is connected to the connecting plate, the drive member is connected to a scraper assembly, the scraper assembly includes a fixed bracket connected to the drive member, a rotating rod rotatably connected to the fixed bracket, and a scraper provided at the bottom of the rotating rod, the scraper is used to fit the dispensing hole of the dispensing head, the fixed bracket is provided with a protrusion, the rotating rod is connected to the connecting plate, the rotating rod is provided with an inclined slide, the protrusion slides in the inclined slide, when the connecting plate moves downward, driving the rotating rod to move downward, causing the rotating rod to rotate to cooperate with the protrusion to slide in the inclined slide, and the scraper rotates away from the dispensing hole, so that glue flows out of the dispensing hole for dispensing.

8. The glue dispensing device for installing the earphone housing according to claim 7, characterized in that: A clamping hole is provided on the connecting plate, and a clamping ring is provided on both sides of the rotating rod near the clamping hole. The rotating rod passes through the clamping hole and presses the upper and lower surfaces of the connecting plate through the clamping ring to be fixedly connected to the connecting plate. A rotating hole is provided on the fixing bracket, and the protrusion is provided inside the rotating hole. The rotating rod passes through the rotating hole and is movably connected to the inclined slide on the rotating rod through the protrusion.

9. The glue dispensing device for installing the earphone housing according to claim 7, characterized in that: The fixed bracket is also connected to a rubber cutting assembly, which includes a rubber cutting bracket connected to the fixed bracket, a rubber cutting assembly movably connected to the rubber cutting bracket, the rubber cutting assembly includes a rubber cutting rod, a cutting rod member sleeved on the rubber cutting rod, the rubber cutting rod is provided with a cutting hole, the rubber cutting member includes a rubber cutting sheet sleeved on the rubber cutting rod, a rubber cutting connecting frame connected to the rubber cutting sheet, the rubber cutting sheet is provided with a rubber cutting hole, the rubber cutting hole corresponds to the cutting hole, and the rubber cutting connecting frame is connected to the connecting plate.

10. The glue dispensing device for installing the earphone housing according to claim 9, characterized in that: The glue cutting bracket includes a first glue cutting bracket, an arc bracket and a second glue cutting bracket connected in sequence. The first glue cutting bracket is connected to the fixed bracket. The vertical distance from the first glue cutting bracket to the glue dispensing head is smaller than the vertical distance from the second glue cutting bracket to the glue dispensing head. The first glue cutting bracket, the arc bracket and the second glue cutting bracket are all provided with a movable channel for the glue cutting rod. When the connecting plate moves downward, the glue cutting connecting frame is driven to move downward, so that the glue cutting rod slides on the movable channel, from the first glue cutting bracket, through the arc bracket, and slides to the second glue cutting bracket, pulling the glue cutting sheet toward the side close to the glue dispensing hole until the glue cutting hole corresponds to the glue dispensing hole. When the connecting plate moves upward, the glue cutting hole moves toward the side away from the glue dispensing hole, so that the glue cutting sheet cuts the glue and draws the wire.

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