Hole site inspection structure for loudspeaker processing
By employing a hole position inspection structure with a conveyor frame and adjustment mechanism during speaker manufacturing, and utilizing a forward and reverse inspection mechanism and supplementary lighting to inspect speaker holes from multiple angles, the problem of environmental interference during inspection is solved, achieving high-precision hole position inspection.
Patent Information
- Application Number
- CN202423179026.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional hole position inspection structures used in loudspeaker manufacturing are easily affected by the environment of the loudspeaker manufacturing production line, leading to errors in the inspection process and affecting its accuracy.
The hole position inspection structure includes a conveyor frame, a forward and reverse inspection mechanism, and an adjustment mechanism. By setting the forward and reverse inspection mechanism and the adjustment mechanism on the conveyor frame, the hole position is inspected from both top and side angles using an inspection head and a supplementary light. The speaker body is stably gripped by the adjustment mechanism to avoid indoor light interference and improve inspection accuracy.
This technology improves the accuracy of hole detection on both sides of the speaker body during speaker manufacturing, reduces interference from the production line environment, and enhances the stability and precision of the detection process.
Smart Images
Figure CN223666489U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a loudspeaker processing technical field especially relates to a hole position inspection structure for loudspeaker processing. BACKGROUND
[0002] The loudspeaker processing technical field is a comprehensive field related to multidisciplinary and multi-process, and in the specific test process, the hole position of the loudspeaker body needs to be detected after Klippel scanning identification of the loudspeaker.
[0003] But the hole position inspection structure for loudspeaker processing in traditional use, the detection environment is susceptible to the interference of loudspeaker processing production line environment, leads to the error of detection process, influences detection process precision;
[0004] For example: in the production workshop, the staff needs to be coordinated and monitored to ensure that the production equipment is stably carried out in the automatic production process, and in this process, the staff walking will affect the light in the production line range, thereby causing the interference of loudspeaker hole position detection, and affecting the detection process precision. UTILITY MODEL CONTENT
[0005] The utility model discloses a hole position inspection structure for loudspeaker processing, which aims to solve the technical problem that the hole position inspection structure for loudspeaker processing in traditional use is susceptible to the interference of loudspeaker processing production line environment, leading to the error of detection process and affecting the detection process precision.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A hole position inspection structure for loudspeaker processing, comprising a conveying frame, a first adjusting frame and a second adjusting frame mounted on the conveying frame, a conveying belt provided on the conveying frame, and loudspeaker bodies distributed at equal distances on the conveying belt, further comprising: a forward and reverse inspection mechanism, the forward and reverse inspection mechanism comprising a first fixed frame provided on the first adjusting frame, a fixed seat provided on one side of the outer wall of the conveying frame, a second fixed frame mounted on the fixed seat, a mounting cover mounted on the first fixed frame and the second fixed frame, an inspection head provided on the inner wall of each of the two mounting covers, a fixed ring of annular structure provided on one side of the outer wall of the mounting cover, and light supplementing lamps distributed at equal distances mounted on the fixed ring, the light supplementing lamps being used in cooperation with the inspection heads; and an adjusting mechanism provided on the first adjusting frame and the second adjusting frame.
[0008] In the scheme, the front and back detection mechanism can detect the hole position of the front and back of the loudspeaker body, in this process, the two installation covers are provided with check heads, which can complete the hole check of the back and front of the loudspeaker body from the top view and side view, at the same time, the light supplement on the installation cover can supplement light to the position opposite to the check head, avoiding the interference of indoor light on the check process, and ensuring the accuracy of hole position check.
[0009] In a preferred scheme, the adjusting mechanism is composed of a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism includes an adjusting groove arranged on the first adjusting frame, a threaded rod is connected to the inner wall of the adjusting groove through a bearing, a second bevel gear is arranged at the bottom end of the threaded rod, a crank handle is arranged on one side of the outer wall of the first adjusting frame close to the bottom, a first bevel gear is arranged at one end of the crank handle, the first bevel gear is engaged with the second bevel gear, a first sleeve block is arranged on the outer wall of the first adjusting frame, the inner side of the first sleeve block is connected to the outer wall of the threaded rod through threads, and the first fixing frame is arranged on one side of the outer wall of the first sleeve block.
[0010] The first adjusting mechanism can be used when the check head and the light supplement lamp need to be disassembled, in the specific use process, the first bevel gear is driven to rotate by rotating the crank handle, then the second bevel gear and the threaded rod are driven to rotate under the rotating action of the first bevel gear, and thus the first sleeve block drives the first fixing frame to rise and fall, facilitating the disassembly process operation.
[0011] In a preferred scheme, the second adjusting mechanism includes an electric sliding rail arranged on the second adjusting frame, a second sleeve block is arranged on the outer wall of the second adjusting frame, the inner side of the second sleeve block is connected to the inner wall of the electric sliding rail, an installation plate is arranged on one side of the outer wall of the second sleeve block, a motor is arranged on one side of the outer wall of the installation plate, a swinging rod is connected to one end of the output shaft of the motor, a grabbing head is arranged on the swinging rod, and the grabbing head is used in cooperation with the loudspeaker body.
[0012] The second adjusting mechanism can drive the swinging rod connected to the motor to cooperate with the grabbing head to grab and turn the loudspeaker body on the conveying belt, so as to stably align the front of the loudspeaker body to the installation cover connected to the second fixing frame, so that the check head arranged in the installation cover checks the front of the loudspeaker body, and the whole grabbing process is consistent with the conveying frequency of the conveying belt, and the checking process is stable.
[0013] From the above, a hole position checking structure for loudspeaker processing, comprising a conveying frame and a first adjusting frame and a second adjusting frame mounted on the conveying frame, the conveying frame is provided with a conveying belt, the conveying belt is provided with loudspeaker bodies distributed at equal distances, and further comprises: a forward and reverse checking mechanism, the forward and reverse checking mechanism comprises a first fixing frame arranged on the first adjusting frame, a fixed seat is arranged on one side outer wall of the conveying frame, a second fixing frame is mounted on the fixed seat, mounting covers are mounted on the first fixing frame and the second fixing frame, checking heads are arranged on the inner walls of the two mounting covers, a fixed ring in an annular structure is arranged on one side outer wall of the mounting cover, light supplementing lamps distributed at equal distances are mounted on the fixed ring, the light supplementing lamps are used in cooperation with the checking heads; an adjusting mechanism, the adjusting mechanism is arranged on the first adjusting frame and the second adjusting frame, the hole position checking structure for loudspeaker processing has the technical effects of improving checking precision and checking process stability. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 A whole structure schematic view of a hole position checking structure for loudspeaker processing is provided for the utility model.
[0015] Figure 2 A mounting cover structure schematic view of a hole position checking structure for loudspeaker processing is provided for the utility model.
[0016] Figure 3 A local section side view of a hole position checking structure for loudspeaker processing is provided for the utility model.
[0017] Figure 4 A local enlarged structure schematic view of a hole position checking structure for loudspeaker processing is provided for the utility model.
[0018] In the drawings: 1, conveying frame; 2, loudspeaker body; 3, mounting frame; 4, scanning head; 5, first adjusting frame; 6, second adjusting frame; 7, fixed seat; 8, mounting plate; 9, motor; 10, swing rod; 11, grabbing head; 12, first fixing frame; 13, second fixing frame; 14, mounting cover; 15, threaded rod; 16, crank; 17, fixed ring; 18, checking head; 19, light supplementing lamp. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0020] The hole position inspection structure for loudspeaker processing disclosed by the utility model mainly applies to the scene that the traditional hole position inspection structure for loudspeaker processing is interfered by the loudspeaker processing production line environment during use, resulting in errors in the detection process and affecting the accuracy of the detection process.
[0021] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a hole position inspection structure for loudspeaker processing, comprising a conveying frame 1 and first and second adjusting frames 5 and 6 mounted on the conveying frame 1, the conveying frame 1 being provided with a conveying belt, the conveying belt being provided with loudspeaker bodies 2 distributed at equal distances, further comprising: a forward and reverse inspection mechanism, the forward and reverse inspection mechanism comprising a first fixed frame 12 arranged on the first adjusting frame 5, a fixed seat 7 being arranged on one side outer wall of the conveying frame 1, a second fixed frame 13 being mounted on the fixed seat 7, mounting covers 14 being mounted on the first and second fixed frames 12 and 13, inspection heads 18 being arranged on inner walls of the two mounting covers 14, a fixed ring 17 in an annular structure being arranged on one side outer wall of the mounting cover 14, light supplementing lamps 19 being mounted on the fixed ring 17 at equal distances, the light supplementing lamps 19 being used in cooperation with the inspection heads 18; an adjusting mechanism, the adjusting mechanism being arranged on the first and second adjusting frames 5 and 6.
[0022] Among them, the inspection head 18 uses a charge coupled device, and the charge coupled device can be used for non-contact visual detection of the loudspeaker body 2, and has great advantages in detecting the appearance defects, size accuracy, etc. of the back of the object hole.
[0023] Specifically, the forward and reverse detection mechanism arranged can detect the hole positions of the front and back of the loudspeaker body 2, in this process, the inspection heads 18 arranged in the two mounting covers 14 respectively complete the hole inspection of the back and front of the loudspeaker body 2 from two angles of top view and side view, at the same time, the light supplementing lamps on the mounting cover 14 can supplement light to the position directly opposite the inspection head 18, avoiding the interference of indoor light on the inspection process and ensuring the accuracy of the hole position inspection.
[0024] With reference to Figure 1 and Figure 2 In a preferred embodiment, the mounting cover 14 on the fixing base 7 is fixedly mounted, and the mounting cover 14 on the first adjusting frame 5 is movably mounted.
[0025] It should be noted that the former is located on one side of the conveying frame 1, and will not be affected by the conveying frame 1 when the inspection head 18 and the light supplement lamp 19 are mounted, so it can be fixedly mounted. The mounting cover 14 at the latter position is downwardly arranged above the conveying frame 1, and needs to be movably raised to provide space for mounting when the inspection head 18 and the light supplement lamp 19 are disassembled.
[0026] With reference to Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, the adjusting mechanism comprises a first adjusting mechanism and a second adjusting mechanism. The first adjusting mechanism comprises an adjusting groove arranged on the first adjusting frame 5, a threaded rod 15 connected to the inner wall of the adjusting groove through a bearing, a second bevel gear arranged at the bottom end of the threaded rod 15, a rocking handle 16 arranged on the outer wall of the first adjusting frame 5 close to the bottom, a first bevel gear arranged at one end of the rocking handle 16, the first bevel gear and the second bevel gear being engaged with each other, a first sleeve block arranged on the outer wall of the first adjusting frame 5, the inner side of the first sleeve block being connected to the outer wall of the threaded rod 15 through a thread, and a first fixing frame 12 arranged on the outer wall of one side of the first sleeve block.
[0027] Specifically, the first adjusting mechanism can be used when the inspection head 18 and the light supplement lamp 19 need to be disassembled. In the specific use process, the first bevel gear is driven to rotate by rotating the rocking handle 16, and then the second bevel gear is driven to rotate by the rotating action of the first bevel gear, so as to adjust the first sleeve block to drive the first fixing frame 12 to ascend or descend, thereby facilitating the disassembly process.
[0028] With reference to Figure 1 In a preferred embodiment, the second adjusting mechanism comprises an electric sliding rail arranged on the second adjusting frame 6, a second sleeve block arranged on the outer wall of the second adjusting frame 6, the inner side of the second sleeve block being connected to the inner wall of the electric sliding rail, an installation plate 8 arranged on the outer wall of one side of the second sleeve block, a motor 9 arranged on the outer wall of one side of the installation plate 8, a swinging rod 10 connected to the output shaft of the motor 9 at one end, a grabbing head 11 arranged on the swinging rod 10, and the grabbing head 11 being used in cooperation with the loudspeaker body 2.
[0029] Specifically, through the second adjusting mechanism, the motor 9 connected swing rod 10 can drive the grabbing head 11 to grab and turn the speaker body 2 on the conveying belt, so that the front of the speaker body 2 is stably aligned with the mounting cover 14 connected to the second fixing frame 13, and the inspection head 18 arranged in the mounting cover 14 can inspect the front of the speaker body 2. The overall grabbing process is consistent with the conveying frequency of the conveying belt, and the inspection process is stable.
[0030] The conveying frame 1 is provided with a mounting frame 3, and the mounting frame 3 is connected with a scanning head 4. The scanning head 4 is arranged to perform Klippel inspection on the speaker body 2 on the conveying belt.
[0031] Referring to Figure 1 and Figure 2 In a preferred embodiment, the bottom outer wall of the conveying frame 1 is provided with symmetrically distributed supporting legs.
[0032] Working principle: in use, first, the speaker body 2 is first put into the conveying belt, and the speaker body 2 is first scanned by the scanning head 4 to perform Klippel inspection, and then reaches the vicinity of the first adjusting frame 5. The mounting cover 14 on the first adjusting frame 5 covers the conveyed speaker body 2, and the light supplementing on the mounting cover 14 can supplement light to the position opposite to the inspection head 18 for light supplementing inspection. The back hole of the speaker body 2 is inspected by the inspection head 18. Then, the speaker body 2 enters the vicinity of the second adjusting frame 6, and the grabbing head 11 connected to the second adjusting frame 6 grabs and turns the speaker body 2 on the conveying belt, so that the front of the speaker body 2 is stably aligned with the mounting cover 14 connected to the second fixing frame 13. The inspection head 18 arranged in the mounting cover 14 can inspect the front of the speaker body 2.
[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The replacement can be a partial structure, device, method step replacement, or a complete technical solution. According to the technical scheme and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.
Claims
1. A hole inspection structure for loudspeaker processing, comprising a conveyor frame (1) and a first adjusting frame (5) and a second adjusting frame (6) mounted on the conveyor frame (1), wherein the conveyor frame (1) is provided with a conveyor belt, and loudspeaker bodies (2) are provided on the conveyor belt at equal intervals, characterized in that, Also includes: Forward and reverse inspection mechanism: The forward and reverse inspection mechanism includes a first fixed frame (12) set on the first adjusting frame (5), a fixed seat (7) is provided on one side outer wall of the conveying frame (1), a second fixed frame (13) is installed on the fixed seat (7), a mounting cover (14) is installed on both the first fixed frame (12) and the second fixed frame (13), an inspection head (18) is provided on the inner wall of both mounting covers (14), a ring-shaped fixing ring (17) is provided on one side outer wall of the mounting cover (14), and supplementary lights (19) are installed on the fixing ring (17) at equal intervals. The supplementary lights (19) and the inspection head (18) are used together. Adjustment mechanism: The adjustment mechanism is disposed on the first adjustment frame (5) and the second adjustment frame (6).
2. The hole position inspection structure for loudspeaker processing according to claim 1, characterized in that, The inspection head (18) is used with a charge-coupled device.
3. The hole position inspection structure for loudspeaker processing according to claim 2, characterized in that, The mounting cover (14) located on the fixed base (7) is fixedly installed, while the mounting cover (14) located on the first adjusting frame (5) is movable.
4. The hole position inspection structure for loudspeaker processing according to claim 1, characterized in that, The adjustment mechanism consists of a first adjustment mechanism and a second adjustment mechanism. The first adjustment mechanism includes an adjustment groove on the first adjustment frame (5). A threaded rod (15) is connected to the inner wall of the adjustment groove by a bearing. A second bevel gear is provided at the bottom end of the threaded rod (15). A crank handle (16) is provided on the outer wall of the first adjustment frame (5) near the bottom. A first bevel gear is installed at one end of the crank handle (16). The first bevel gear and the second bevel gear mesh with each other. A first sleeve block is provided on the outer wall of the first adjustment frame (5). The inner side of the first sleeve block is connected to the outer wall of the threaded rod (15) by a thread. The first fixing frame (12) is installed on the outer wall of one side of the first sleeve block.
5. A hole position inspection structure for loudspeaker manufacturing according to claim 4, characterized in that, The second adjustment mechanism includes an electric slide rail mounted on the second adjustment frame (6). A second sleeve block is provided on the outer wall of the second adjustment frame (6). The inner side of the second sleeve block is connected to the inner wall of the electric slide rail. An mounting plate (8) is provided on one side of the outer wall of the second sleeve block. A motor (9) is provided on one side of the outer wall of the mounting plate (8). One end of the output shaft of the motor (9) is connected to a swing rod (10). A gripping head (11) is provided on the swing rod (10). The gripping head (11) is used in conjunction with the speaker body (2).
6. A hole position inspection structure for loudspeaker processing according to claim 5, characterized in that, A mounting frame (3) is provided above the conveyor frame (1), and a scanning head (4) is connected to the mounting frame (3).
7. A hole position inspection structure for loudspeaker manufacturing according to claim 1, characterized in that, The bottom outer wall of the conveyor frame (1) is provided with symmetrically distributed support legs.