Automatic dispensing equipment for loudspeaker

Abstract

The utility model discloses automatic dispensing equipment for a horn. The automatic dispensing equipment comprises a feeding part, a dividing part, a first dispensing part, a second dispensing part and a discharging part, the feeding part comprises a gear motor, a feeding frame, a feeding stacking tray and a mechanical arm. The dividing part comprises a dividing motor, a quartering divider and a rotating disc; the first dispensing part comprises a dispensing head, a dispensing cantilever, a dispensing cylinder and a jacking part; the jacking part comprises a jacking head, a main gear, a rotating motor, a driven gear and a jacking air cylinder. The discharging part comprises a carrying tray, a discharging motor, a lifting and swinging divider, a swinging arm, a swinging clamping jaw, a first assembly line and a second assembly line. According to the utility model, the four-station clamping jaw and the plurality of dispensing stations are adopted, so that the production efficiency is obviously improved; a plurality of dispensing stations can complete a composite dispensing process; the dispensing track is stable and clear; the adaptability is high; the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the field of automatic glue dispensing equipment, in particular to an automatic glue dispensing equipment for a speaker. Background Art

[0002] A dispensing machine is an automated device that is specifically designed to control fluids, such as glue, paint, lubricants, etc., and precisely drip and apply these fluids on the surface or inside of a product. It enables efficient and precise fluid dispensing and is widely used in electronics, lighting, automotive and other industries.

[0003] The prior art, such as CN218775075U, provides a speaker dispensing device, which uses a mechanical arm to grab the product on the feeder to the dispensing station to complete the dispensing process. However, since its dispensing head is installed on the mechanical arm, the mechanical arm needs to complete the dispensing and handling work at the same time. The overall efficiency is limited by the mechanical arm movement cycle, the output is low, and further improvement is needed; at the same time, part of the dispensing process needs to mix A and B glue to complete the process requirements, which requires the dispensing equipment to have multiple dispensing stations. Utility Model Content

[0004] In view of some defects of the prior art, the utility model provides a speaker automatic glue dispensing device, comprising: a loading part, a splitting part, a first glue dispensing part, a second glue dispensing part, and a unloading part;

[0005] The loading part includes: a reduction motor, a loading rack, a loading stacking tray, and a mechanical arm; the reduction motor is used to push the loading rack to rise; the loading stacking tray is used to carry the speaker; the loading stacking tray is placed on the loading rack;

[0006] The splitting part includes: a splitting motor, a four-dividing splitter, and a rotating disk; the splitting motor is driven to cooperate with the four-dividing splitter; the rotating disk is fixedly connected to the four-dividing splitter; and a positioning column is installed on the rotating disk;

[0007] The first dispensing part includes: a dispensing head, a dispensing cantilever for installing the dispensing head, a dispensing cylinder, and a lifting part; the lifting part includes: a lifting head, a main gear, a rotating motor for driving the main gear, a driven gear, and a lifting cylinder; the first dispensing part is provided with a second dispensing part arranged in a counterclockwise circular array along the center of the rotating disk; the dispensing cantilever is fixedly connected to the action element of the dispensing cylinder; the lifting part is fixedly connected to the action element of the lifting cylinder; the main gear is fixedly connected to the output shaft of the rotating motor; the main gear is meshed with the driven gear; the driven gear is fixedly connected to the lifting head;

[0008] The unloading part includes: a carrying pallet, a unloading motor, a lifting and swinging divider, a swing arm, a swing clamp, a first assembly line for transporting the carrying pallet in, and a second assembly line for transporting the carrying pallet out; the carrying pallet is provided with a positioning hole corresponding to the positioning column; the unloading motor is used to drive the lifting and swinging divider, the swing arm is fixedly connected to the lifting and swinging divider, and the swing clamp is fixedly connected to the swing arm; the first assembly line and the second assembly line are distributed on both sides of the lifting and swinging divider.

[0009] In this technical solution, the reduction motor drives the loading rack to move the loading stacking tray upward to a designated position for the robot arm to grab the horn; the robot arm grabs the horn to the carrying station of the dividing section; the dividing motor drives the four-part divider to move and transport the carrying tray to the first dispensing section; the dispensing cylinder moves to drive the dispensing cantilever and the dispensing head to descend to the dispensing position; the lifting part lifts the horn and separates it from the carrying tray, the dispensing surface of the horn contacts the dispensing head, and the dispensing head starts to extrude glue A; after the dispensing is completed, the lifting part and the dispensing cylinder are reset, and the rotating disk carries the carrying tray to the second dispensing section to complete the dispensing process of glue B; the rotating disk carries the carrying tray to the unloading section, and the lifting and swinging divider and the swing arm and swing clamp grab and transport the carrying tray to the second assembly line for collection in subsequent processes.

[0010] In a specific embodiment, a four-station gripper is installed on the robot arm.

[0011] In this technical solution, since the transport tray can carry four of the horns at the same time, a four-station clamp is installed on the robot arm; since the loading stacking tray and the carrying tray are arranged differently, the four-station clamp has four independent air circuits to independently control the clamps, and clamp the four horns in turn during clamping; after clamping, the robot arm moves to the transport station and releases the horn to the transport tray.

[0012] In a specific implementation, there are four driven gears, which are respectively meshed with the main gear.

[0013] In this technical solution, since the dispensing track is circular, it is necessary to lift the lifting head and rotate it while performing the dispensing process. The main gear is engaged with four driven gears at the same time. Only by controlling the main gear to rotate and drive all the driven gears to rotate, the structure is simple, the degree of coordination is high, and the dispensing track is clear.

[0014] In a specific implementation, the lifting part further includes: a linear bearing, an optical axis, a fixing plate and a lifting plate.

[0015] In this technical solution, the linear bearing and the optical axis bearing cooperate with each other, and the linear bearing is fixedly connected to the fixed plate; the lifting plates are respectively fixed at both ends of the optical axis; the lifting cylinder can lift the lifting plate, and then drive the lifting head to lift the speaker and separate it from the carrying tray to facilitate the subsequent rotation of the driving gear and the driven gear.

[0016] In a specific embodiment, the swing arm is L-shaped.

[0017] In this technical solution, the action flow of the lifting and swinging divider is: first descend, then rise, rotate 90°, then descend, then rise, and so on; the swing arm is set to be L-shaped to facilitate the action rhythm of the lifting and swinging divider, and the swing clamp is fixedly installed on the swing arm, which can clamp or place the carrying tray to the designated workstations to realize the feeding and unloading of the carrying tray.

[0018] The beneficial effects of the utility model are: improving production efficiency, by adopting a four-station clamp and multiple glue dispensing stations, multiple speakers can be processed at the same time, which significantly improves production efficiency; multiple glue dispensing stations can complete a composite glue dispensing process; the glue dispensing track is stable and clear, and the design of the main gear and the driven gear simplifies the mechanical structure, making the equipment more stable and reliable; strong adaptability, due to the independent air path control of the clamp, the equipment can adapt to speakers of different sizes and shapes, enhancing the versatility of the equipment; high degree of automation, high degree of automation in the glue dispensing process, reduced manual intervention, and reduced labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an automatic glue dispensing device for a speaker in a specific implementation of the utility model;

[0020] Figure 2 This is a structural schematic diagram of a feeding part of an automatic gluing device for a loudspeaker in a specific implementation of the utility model;

[0021] Figure 3 This is a structural schematic diagram of a segmentation portion of a loudspeaker automatic glue dispensing device in a specific implementation of the utility model;

[0022] Figure 4 This is a structural schematic diagram of a glue dispensing unit of a loudspeaker automatic glue dispensing device in a specific implementation of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the lifting part of a loudspeaker automatic glue dispensing device in a specific implementation of the utility model;

[0024] Figure 6This is a structural schematic diagram of a material discharging part of a speaker automatic glue dispensing device in a specific implementation of the utility model;

[0025] Figure 7 The utility model is a schematic diagram of a loading and stacking tray and a carrying tray structure of an automatic speaker dispensing device in a specific implementation. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0027] like Figure 1-Figure 7 In the first embodiment of the utility model, a speaker automatic glue dispensing device is provided, comprising: a loading part 100, a splitting part 200, a first glue dispensing part 300, a second glue dispensing part 400, and a unloading part 500;

[0028] The loading part 100 includes: a reduction motor 101, a loading rack 102, a loading stacking tray 103, and a robotic arm 104; the reduction motor 101 is used to push the loading rack 102 upward; the loading stacking tray 103 is used to carry the speaker; the loading stacking tray 103 is placed on the loading rack 102;

[0029] The dividing part 200 includes: a dividing motor 201, a four-dividing divider 202, and a rotating disk 203; the dividing motor 201 drives and cooperates with the four-dividing divider 202; the rotating disk 203 is fixedly connected to the four-dividing divider 202; and a positioning column is installed on the rotating disk 203;

[0030] The first dispensing unit 300 includes: a dispensing head 301, a dispensing cantilever 302 for installing the dispensing head 301, a dispensing cylinder 303, and a lifting unit 304; the lifting unit 304 includes: a lifting head 3041, a main gear 3042, a rotating motor 3043 for driving the main gear 3042, a driven gear 3044, and a lifting cylinder 3045; the first dispensing unit 300 is provided with a second dispensing unit 400 distributed in a counterclockwise circular array along the center of the rotating disk 203; the dispensing cantilever 302 is fixedly connected to the action element of the dispensing cylinder 303; the lifting unit 304 is fixedly connected to the action element of the lifting cylinder 3045; the main gear 3042 is fixedly connected to the output shaft of the rotating motor 3043; the main gear 3042 is meshed with the driven gear 3044; the driven gear 3044 is fixedly connected to the lifting head 3041;

[0031] The unloading part 500 includes: a carrying tray 501, a unloading motor 502, a lifting and swinging divider 503, a swing arm 504, a swing clamp 505, a first assembly line 506 for transporting the carrying tray 501, and a second assembly line 507 for transporting the carrying tray 501 out; the carrying tray 501 is provided with a positioning hole corresponding to the positioning column; the unloading motor 502 is used to drive the lifting and swinging divider 503, the swing arm 504 is fixedly connected to the lifting and swinging divider 503, and the swing clamp 505 is fixedly connected to the swing arm 504; the first assembly line 506 and the second assembly line 507 are distributed on both sides of the lifting and swinging divider 503.

[0032] In this embodiment, the reduction motor 101 drives the loading rack 102 to move the loading stacking tray 103 upward to a specified position for the robot arm 104 to grab the horn; the robot arm 104 grabs the horn to the carrying station of the dividing section 200; the dividing motor 201 drives the four-dividing divider 202 to move, and carries the carrying tray 501 to the first dispensing section 300; the dispensing cylinder 303 moves, driving the dispensing cantilever 302 and the dispensing head 301 to descend to the dispensing position; the lifting section 304 lifts the horn and puts it on the carrying tray The disk 501 is separated, the glue dispensing surface of the speaker contacts the glue dispensing head 301, and the glue dispensing head 301 starts to extrude glue A; after the glue dispensing is completed, the lifting part 304 and the glue dispensing cylinder 303 are reset, and the rotating disk 203 carries the carrying pallet 501 to the second glue dispensing part 400 to complete the glue dispensing process of glue B; the rotating disk 203 carries the carrying pallet 501 to the unloading part 500, and the lifting and swinging divider 503 and the swing arm 504 and the swing clamp 505 grab the carrying pallet 501 and carry it to the second assembly line 507 for collection in subsequent processes.

[0033] In this embodiment, a four-station clamp 1041 is installed on the robot arm 104 .

[0034] Preferably, the transport tray 501 can carry four of the speakers at the same time, so a four-station clamp 1041 is installed on the robot arm 104; since the loading stacking tray 103 is arranged differently from the carrying tray, the four-station clamp 1041 has four independent air circuits to control the clamps respectively, and the four speakers are clamped in turn during clamping; after clamping, the robot arm 104 moves to the transport station and releases the speakers to the transport tray 501.

[0035] Preferably, there are four driven gears 3044, which are respectively engaged with the main gear 3042; since the dispensing track is circular, it is necessary to lift the lifting head 3041 and rotate the lifting head 3041 while performing the dispensing process, and the main gear 3042 is engaged with four driven gears 3044 at the same time. As long as the main gear 3042 is controlled to rotate to drive all the driven gears 3044 to rotate, the structure is simple, the degree of coordination is high, and the dispensing track is clear.

[0036] In this embodiment, the lifting part 304 also includes: a linear bearing 3046, an optical axis 3047, a fixed plate 3048 and a lifting plate 3049; the linear bearing 3046 and the optical axis 3047 are matched with each other, and the linear bearing 3046 is fixedly connected to the fixed plate 3048; the lifting plates 3049 are respectively fixed at both ends of the optical axis 3047; the lifting cylinder 3045 can lift the lifting plate 3049, and then drive the lifting head 3041 to lift the speaker and separate it from the supporting tray, so as to facilitate the subsequent rotation of the driving tooth and the driven gear 3044.

[0037] The lifting and swinging divider used in this embodiment can be purchased directly in the factory automation supply chain; the swing arm 504 is L-shaped; the action flow of the lifting and swinging divider 503 is: first descend, then rise, rotate 90°, then descend, then rise, and so on; the swing arm 504 is set to be L-shaped in order to facilitate the action rhythm of the lifting and swinging divider 503, and the swing clamp 505 is fixedly installed on the swing arm 504, which can clamp or place the carrying tray to each designated workstation to realize the feeding and unloading of the carrying tray.

[0038] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A speaker automatic glue dispensing device, characterized in that: include: Loading part, splitting part, first glue dispensing part, second glue dispensing part, unloading part; The loading part includes: a reduction motor, a loading rack, a loading stacking tray, and a mechanical arm; the reduction motor is used to push the loading rack to rise; the loading stacking tray is used to carry the speaker; the loading stacking tray is placed on the loading rack; The splitting part includes: a splitting motor, a four-dividing splitter, and a rotating disk; the splitting motor is driven to cooperate with the four-dividing splitter; the rotating disk is fixedly connected to the four-dividing splitter; and a positioning column is installed on the rotating disk; The first dispensing part includes: a dispensing head, a dispensing cantilever for installing the dispensing head, a dispensing cylinder, and a lifting part; the lifting part includes: a lifting head, a main gear, a rotating motor for driving the main gear, a driven gear, and a lifting cylinder; the first dispensing part is provided with a second dispensing part arranged in a counterclockwise circular array along the center of the rotating disk; the dispensing cantilever is fixedly connected to the action element of the dispensing cylinder; the lifting part is fixedly connected to the action element of the lifting cylinder; the main gear is fixedly connected to the output shaft of the rotating motor; the main gear is meshed with the driven gear; the driven gear is fixedly connected to the lifting head; The unloading part includes: a carrying pallet, a unloading motor, a lifting and swinging divider, a swing arm, a swing clamp, a first assembly line for transporting the carrying pallet in, and a second assembly line for transporting the carrying pallet out; the carrying pallet is provided with a positioning hole corresponding to the positioning column; the unloading motor is used to drive the lifting and swinging divider, the swing arm is fixedly connected to the lifting and swinging divider, and the swing clamp is fixedly connected to the swing arm; the first assembly line and the second assembly line are distributed on both sides of the lifting and swinging divider.

2. The automatic glue dispensing device for a speaker as claimed in claim 1, characterized in that: A four-station clamp is installed on the mechanical arm.

3. The automatic glue dispensing device for a speaker as claimed in claim 1, characterized in that: There are four driven gears, which are meshed with the main gears respectively.

4. The automatic glue dispensing device for a speaker as claimed in claim 1, characterized in that: The lifting part also includes: a linear bearing, an optical axis, a fixing plate and a lifting plate.

5. The automatic glue dispensing device for a speaker as claimed in claim 1, characterized in that: The swing arm is L-shaped.

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