Earphone processing dispensing device

By designing a motor-driven ring seat and a fixing mechanism, combined with an auxiliary mechanism, a streamlined dispensing process for headphone manufacturing was achieved. This solved the problem of the dispensing gun being idle when the headphone seat was being clamped or removed, thus improving processing efficiency.

CN224371880UActive Publication Date: 2026-06-19JIANGXI BAOLIN INTELLIGENT EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI BAOLIN INTELLIGENT EQUIP CO LTD
Filing Date
2025-05-07
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing headphone dispensing equipment, the dispensing gun remains idle during the clamping or unclamping of the headphone holder, resulting in low processing efficiency.

Method used

The ring seat and fixing mechanism are driven by a motor, combined with an auxiliary mechanism, to realize the assembly line processing of headphones. The rotation of the ring seat and the positioning and placement of the fixing mechanism, together with the automated operation of the dispensing assembly, ensure the continuity of the dispensing process.

Benefits of technology

The efficiency of headphone manufacturing has been improved. Through the rotation of the ring seat and the cooperation of auxiliary mechanisms, the assembly line processing of headphones has been realized, and the dispensing efficiency has been improved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224371880U_ABST
    Figure CN224371880U_ABST
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Abstract

This invention relates to a dispensing device for earphone processing, comprising a machine base, an annular seat driven by a motor at the top of the machine base, a fixing mechanism evenly distributed on the top of the annular seat, a dispensing mechanism and an auxiliary mechanism respectively disposed on both sides of the top of the machine base outside the annular seat, and a drying mechanism disposed on the dispensing mechanism; the fixing mechanism includes a base plate, a fixing plate and a movable plate disposed on the top of the base plate, a sliding opening penetrating the base plate and perpendicularly intersecting the movable plate in the side wall of the annular seat, a connecting rod connected to the movable plate disposed within the sliding opening, a sliding channel radially disposed on the outer wall of the annular seat communicating with the sliding opening, a slide rod connected to the connecting rod disposed within the sliding channel, one end of the slide rod being connected to the sealed end of the sliding channel by a spring; the auxiliary mechanism includes a push rod driven by an electric push rod. This invention has a simple structure and is easy to use.
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Description

Technical Field

[0001] This invention relates to the field of dispensing equipment technology, and in particular to a dispensing device for earphone manufacturing. Background Technology

[0002] For example, a dispensing device for manufacturing and processing headphone sockets, patent number CN221245868U, involves placing several headphone sockets sequentially on corresponding support plates, fixing the headphone sockets on the support plates using a clamping assembly, and simultaneously dispensing glue onto the headphone sockets using a moving dispensing gun. This reduces the clamping time of the headphone sockets during the dispensing process by uniformly picking up and placing them, thereby improving the dispensing efficiency of the device for headphone sockets.

[0003] However, in actual operation, it has obvious defects, such as: during the clamping or removal of several headphone sockets, the glue gun is idle. Since there are a large number of headphone sockets to be operated in the above process, the time required is long, which will undoubtedly seriously affect the processing efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a dispensing device for earphone manufacturing.

[0005] The technical problem of this invention is mainly solved by the following technical solution:

[0006] A dispensing device for earphone processing includes a machine base, an annular seat driven by a motor is provided on the top of the machine base, a fixing mechanism is uniformly provided on the top of the annular seat, a dispensing mechanism and an auxiliary mechanism are respectively provided on both sides of the top of the machine base outside the annular seat, and a drying mechanism is provided on the dispensing mechanism.

[0007] The fixing mechanism includes a base plate, a fixed plate and a movable plate are provided on the top of the base plate, a sliding opening is provided in the side wall of the annular seat that penetrates the base plate and is perpendicularly intersected with the movable plate, a connecting rod connected to the movable plate is provided in the sliding opening, a sliding channel communicating with the sliding opening is provided on the outer wall of the annular seat, a slide rod connected to the connecting rod is provided in the sliding channel, and one end of the slide rod is connected to the sealing end of the sliding channel by a spring;

[0008] The auxiliary mechanism includes a push rod driven by an electric push rod.

[0009] Preferably, the dispensing mechanism includes a frame disposed on the top of the machine, and a dispensing assembly disposed at the bottom of the frame directly above one of the fixing mechanisms. The dispensing assembly is driven by a hydraulic rod on the top of the frame, and the drying mechanism is disposed between the output shaft of the hydraulic rod and the dispensing assembly.

[0010] Preferably, the air drying mechanism includes a box body located at the bottom of the frame, an air inlet pipe and an air outlet pipe respectively provided on the top side wall of the box body, and a solenoid valve provided on both the air inlet pipe and the air outlet pipe. The box body is also provided with a push plate connected to the bottom end of the hydraulic rod output shaft, and the bottom end of the push plate is provided with a vertical rod that penetrates the bottom wall of the box body and is connected to the dispensing assembly.

[0011] Preferably, the air outlet pipe includes a corrugated flexible tube located above and a metal tube located below. The metal tube is fixed on a protrusion on the outside of the dispensing assembly, and the air outlet end of the metal tube is inclined towards the bottom end of the dispensing assembly.

[0012] Preferably, the push rod is correspondingly arranged with one of the sets of sliding channel openings, the diameter of the push rod is smaller than the inner diameter of the sliding channel opening, and the sliding channel and the corresponding sliding opening form a set of inverted T-shaped structures.

[0013] Preferably, a receiving groove with an arc-shaped cross-section is evenly provided on the top wall of the machine base directly below the side wall of the annular seat. A ball bearing extending to the outer side of the top of the receiving groove and abutting against the bottom surface of the annular seat is provided in the receiving groove. A mounting bracket is also provided at the bottom of the opening of the annular seat. The output shaft of the motor is fixedly connected to the middle of the bottom of the mounting bracket.

[0014] The beneficial effects of this invention are as follows: This invention drives the annular seat, the fixing mechanism, and the product to rotate via a motor. The auxiliary mechanism operates the fixing mechanism, which not only positions the annular seat but also facilitates the loading and unloading of the product on the fixing mechanism. Simultaneously, the dispensing assembly dispenses adhesive onto the product that rotates sequentially to the fixing mechanism below it. After dispensing, the product rotates back to the auxiliary mechanism under the influence of the annular seat and the fixing mechanism. The auxiliary mechanism then operates the fixing mechanism to facilitate the loading and unloading of the product on the fixing mechanism. In this way, the product is processed in an assembly line, thereby effectively improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a top view of the present invention;

[0016] Figure 2 yes Figure 1 A sectional view along the A-A direction;

[0017] Figure 3 yes Figure 2 Enlarged view of point B in the middle.

[0018] In the diagram: 1. Machine base, 2. Ring seat, 3. Mounting frame, 4. Motor, 5. Fixing mechanism, 51. Baffle, 52. Fixing plate, 53. Movable plate, 54. Sliding opening, 55. Connecting rod, 56. Sliding channel, 57. Slide rod, 58. Spring, 6. Dispensing mechanism, 61. Frame, 62. Dispensing assembly, 63. Hydraulic rod, 7. Auxiliary mechanism, 71. Electric push rod, 72. Top rod, 8. Drying mechanism, 81. Box body, 82. Air inlet pipe, 83. Air outlet pipe, 831. Corrugated hose, 832. Metal pipe, 84. Push plate, 85. Vertical rod, 9. Ball bearing. Detailed Implementation

[0019] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] A dispensing device for earphone processing includes a machine base 1. The top of the machine base 1 is provided with an annular seat 2 driven by a motor 4. The bottom of the opening of the annular seat 2 is also provided with a mounting bracket 3. The output shaft of the motor 4 is fixedly connected to the middle of the bottom of the mounting bracket 3. Fixing mechanisms 5 are evenly provided on the top of the annular seat 2. A dispensing mechanism 6 and an auxiliary mechanism 7 are respectively provided on the top two sides of the machine base 1 outside the annular seat 2. A drying mechanism 8 is provided on the dispensing mechanism 6.

[0021] The fixing mechanism 5 includes a base plate 51, a fixing plate 52 and a movable plate 53 are provided on the top of the base plate 51, a sliding opening 54 is provided in the side wall of the annular seat 2, which penetrates the base plate 51 and is perpendicularly intersected with the movable plate 53, a connecting rod 55 connected to the movable plate 53 is provided in the sliding opening 54, a sliding channel 56 is provided radially on the outer wall of the annular seat 2, which communicates with the sliding opening 54, a sliding rod 57 connected to the connecting rod 55 is provided in the sliding channel 56, and one end of the sliding rod 57 is connected to the sealing end of the sliding channel 56 by a spring 58;

[0022] The auxiliary mechanism 7 includes a push rod 72 driven by an electric push rod 71. The push rod 72 is correspondingly arranged with one of the sliding channel 56 openings. The diameter of the push rod 72 is smaller than the inner diameter of the sliding channel 56 opening. The sliding channel 56 and the corresponding sliding opening 54 form a set of inverted T-shaped structures.

[0023] The dispensing mechanism 6 includes a frame 61 mounted on the top of the machine base 1. A dispensing assembly 62 is mounted on the bottom of the frame 61 and located directly above one of the fixed mechanisms 5. The dispensing assembly 62 is driven by a hydraulic rod 63 on the top of the frame 61. The drying mechanism 8 is located between the output shaft of the hydraulic rod 63 and the dispensing assembly 62.

[0024] The air drying mechanism 8 includes a box 81 located at the bottom of the frame 61. An air inlet pipe 82 and an air outlet pipe 83 are respectively provided on the top side wall of the box 81. Solenoid valves are provided on both the air inlet pipe 82 and the air outlet pipe 83. A push plate 84 connected to the bottom end of the output shaft of the hydraulic rod 63 is also provided inside the box 81. A vertical rod 85 penetrating the bottom wall of the box 81 and connected to the dispensing assembly 62 is provided at the bottom end of the push plate 84.

[0025] In this embodiment, the vent pipe 83 includes a corrugated hose 831 located above and a metal pipe 832 located below. The metal pipe 832 is fixed to a protrusion on the outside of the dispensing assembly 62, and the vent end of the metal pipe 832 is inclined towards the bottom of the dispensing assembly 62. Since the vent pipe 83 is composed of the corrugated hose 831 and the metal pipe 832, when the dispensing assembly 62 moves the metal pipe 832 up and down, it will cause the corrugated hose 831 to contract or expand, so as to prevent the vent pipe 83 from affecting the movement of the dispensing assembly 62.

[0026] like Figure 2 , 3 As shown, a receiving groove with an arc-shaped cross-section is evenly arranged on the top wall of the machine base 1 directly below the side wall of the annular seat 2. A ball bearing 9 is arranged in the receiving groove, extending to the outer side of its top and abutting against the bottom surface of the annular seat 2. The ball bearing 9 supports the annular seat 2 and reduces the contact area between it and the top surface of the machine base 1. When the annular seat 2 rotates, it will slide on the ball bearing or drive the ball bearing 9 to rotate in the receiving groove, thereby reducing the resistance it causes to the annular seat 2 and facilitating the rotation of the annular seat 2.

[0027] The method of using this invention: The motor 4 drives the ring seat 2 and its top fixing mechanism 5 to rotate through the mounting bracket 3. When one set of fixing mechanisms 5 is directly opposite the auxiliary mechanism 7, there will inevitably be one set of fixing mechanisms 5 located directly below the dispensing mechanism 62. At this time, the motor 4 stops working, and the electric push rod 71 drives the push rod 72 to move to the right and slide into the corresponding sliding channel 56. At the same time, the push rod 72 compresses the slide rod 57 as it slides in the sliding channel 56, while compressing the spring 58. At this time, the slide rod 57 drives the connecting rod 55 to slide in the sliding opening 54, while also driving the movable plate 53 to move. This widens the gap between the fixed plate 52 and the movable plate 53. If there is a pre-processed earphone holder on the top of the base plate 51 between the fixed plate 52 and the movable plate 53, it can be easily removed. Then, a new product to be processed can be placed into the gap. Then, the electric push rod 71 drives the top rod 72 to reset. When the squeezing action is lost, the spring 58 extends and pushes the slide rod 57 to drive the connecting rod 55 to slide in the sliding opening 54. At the same time, it also drives the movable plate 53 to move to reduce the gap between the movable plate 53 and the fixed plate 52, thereby locking and fixing the product above the base plate 51.

[0028] During the above process, when the push rod 72 slides into the fixing mechanism 5 and indirectly pushes the movable plate 53 to move so as to facilitate the removal and placement of the product, it can indirectly position the ring seat 2 to prevent the motor 4 from accidentally rotating the ring seat 2 and its top components. At the same time, when the auxiliary mechanism 7 works to facilitate the removal and placement of the product on the fixing mechanism 5, a set of fixing mechanisms 5 will inevitably move to the underside of the dispensing assembly 62. If there is a product on the fixing mechanism 5, the hydraulic rod 63 can drive the dispensing assembly 62 to move down to dispense the product on the fixing mechanism 5. When the auxiliary mechanism 7 resets, the dispensing of the product on the fixing mechanism 5 below the dispensing assembly 62 is also completed. At this time, the motor 4 and the mounting bracket 3 can drive the ring seat 2 and the product on the top fixing mechanism 5 to continue to rotate so as to facilitate the removal and placement of the product on the fixing mechanism 5 through the auxiliary mechanism 7 and to dispense the product on the subsequent product through the dispensing assembly 62.

[0029] As the hydraulic rod 63 drives the dispensing assembly 62 to move downward, the hydraulic rod 63 will also drive the push plate 84 to move downward within the housing 81. The push plate 84, through the vertical rod 85, drives the dispensing assembly 62 to move downward to perform the dispensing work. As the push plate 84 moves downward within the housing 81, it will generate negative pressure inside, so that gas is drawn into the housing 81 through the open air inlet pipe 82 for temporary storage. When the dispensing is completed, the push plate 84 will return to its original position, which will compress the gas inside the housing 81. At this time, the compressed gas will be discharged through the open air outlet pipe 83, and the gas discharged from the air outlet pipe 83 will be sprayed downward to the dispensing position of the product on the fixing mechanism 5 to speed up the drying speed of the glue on the earphone holder.

[0030] The present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention and should not be considered as limiting the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A dispensing device for earphone processing, comprising a machine base, characterized in that: The machine base is provided with a ring seat driven by a motor on the top. Fixing mechanisms are evenly arranged on the top of the ring seat. A dispensing mechanism and an auxiliary mechanism are respectively arranged on both sides of the machine base on the outer side of the ring seat. A drying mechanism is provided on the dispensing mechanism. The fixing mechanism includes a base plate, a fixed plate and a movable plate are provided on the top of the base plate, a sliding opening is provided in the side wall of the annular seat that penetrates the base plate and is perpendicularly intersected with the movable plate, a connecting rod connected to the movable plate is provided in the sliding opening, a sliding channel communicating with the sliding opening is provided on the outer wall of the annular seat, a slide rod connected to the connecting rod is provided in the sliding channel, and one end of the slide rod is connected to the sealing end of the sliding channel by a spring; The auxiliary mechanism includes a push rod driven by an electric push rod.

2. The dispensing device for earphone processing according to claim 1, characterized in that: The dispensing mechanism includes a frame mounted on top of the machine, and a dispensing assembly located directly above one of the fixing mechanisms at the bottom of the frame. The dispensing assembly is driven by a hydraulic rod on top of the frame, and the drying mechanism is located between the output shaft of the hydraulic rod and the dispensing assembly.

3. The dispensing device for earphone processing according to claim 2, characterized in that: The air drying mechanism includes a box body located at the bottom of the frame. An air inlet pipe and an air outlet pipe are respectively provided on the top side wall of the box body. Both the air inlet pipe and the air outlet pipe are equipped with solenoid valves. The box body is also equipped with a push plate connected to the bottom end of the hydraulic rod output shaft. The bottom end of the push plate is provided with a vertical rod that penetrates the bottom wall of the box body and is connected to the dispensing assembly.

4. The dispensing device for earphone processing according to claim 3, characterized in that: The air outlet pipe includes a corrugated flexible tube located above and a metal tube located below. The metal tube is fixed on a protrusion on the outside of the dispensing assembly, and the air outlet end of the metal tube is inclined towards the bottom of the dispensing assembly.

5. The dispensing device for earphone processing according to claim 1, characterized in that: The top rod is correspondingly set with one of the sliding channel openings. The diameter of the top rod is smaller than the inner diameter of the sliding channel opening. The sliding channel and the corresponding sliding opening form a set of inverted T-shaped structures.

6. The dispensing device for earphone processing according to claim 1, characterized in that: The machine base top wall directly below the side wall of the annular seat is uniformly provided with receiving grooves with a cross section of an arc. The receiving grooves are provided with balls extending to the outer side of their top and abutting against the bottom end face of the annular seat. The bottom of the opening of the annular seat is also provided with a mounting bracket. The output shaft of the motor is fixedly connected to the middle of the bottom of the mounting bracket.