Positioning gauge mounting device

Abstract

The utility model relates to the technical field of loudspeakers, and discloses a positioning gauge mounting device, which comprises a machine body, a gluing device and a positioning gauge, a guide rail conveying line and a support frame are fixed at the upper end of the machine body, a clamping assembly is rotatably connected onto a guide rail of the guide rail conveying line, a T iron and a magnet are placed at the upper end of the clamping assembly, and an extrusion mechanism is arranged on the support frame. The extrusion mechanism comprises an extrusion assembly and a positioning assembly, the gluing device is arranged at the upper end of the machine body, the extrusion mechanism is arranged, so that the positioning gauge can be automatically extruded, the problem that in the prior art, a worker needs to manually knock the positioning gauge is solved, the production efficiency of loudspeakers is improved, and the labor intensity of the worker is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a positioning gauge installation device. Background Art

[0002] A speaker is a transducer device that converts electrical signals into acoustic signals. Its performance significantly impacts sound quality. While the speaker is the most vulnerable component in audio equipment, it is also the most crucial component for optimal sound quality. There are many different types of speakers, and their prices vary widely. Audio electrical energy, through electromagnetic, piezoelectric, or electrostatic effects, causes the cone or diaphragm to vibrate, resonating with the surrounding air and producing sound.

[0003] Currently, in the process of installing the sound basin, the existing technology requires applying glue on the surface of the magnet, placing a positioning gauge in the sound basin with a washer fixed at the bottom, and then gluing the washer to the upper end of the magnet. The staff knocks the positioning gauge to maintain good concentricity between the T iron, magnet and washer under the action of the positioning gauge.

[0004] In the above scheme, the existing technology requires workers to manually knock the positioning gauge to ensure the concentricity between the T iron, magnet and washer, but the manual knocking method uses uneven force. If it is too light, it is easy to be out of place, and if it is too heavy, it will cause the workers who pull out the gauge later to work too hard, thereby affecting the production efficiency of the speaker and increasing the labor intensity of the workers. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a positioning gauge installation device. By providing an extrusion mechanism, the positioning gauge can be automatically squeezed, which solves the problem of the existing technology that requires workers to manually knock the positioning gauge, thereby improving the production efficiency of the speaker and reducing the labor intensity of the workers.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A positioning gauge installation device includes a body, a gluing device and a positioning gauge. A guide rail conveyor line and a support frame are fixed to the upper end of the body. A clamping assembly is rotatably connected to the guide rail of the guide rail conveyor line. A T iron and a magnet are placed on the upper end of the clamping assembly. An extrusion mechanism is provided on the support frame. The extrusion mechanism includes an extrusion assembly and a positioning assembly. The gluing device is arranged at the upper end of the body.

[0008] When the speaker cone needs to be installed, the clamping assembly is started to clamp and fix the magnet, the guide rail conveyor line is started to drive the clamping assembly to move to the required position, and the gluing device is started to apply a circle of glue on the upper end of the magnet. The staff will place the speaker cone with the washer fixed at the bottom on the upper end of the magnet, and place the positioning gauge in the speaker cone. The clamping assembly with the speaker cone is then driven by the guide rail conveyor line to move to the bottom of the extrusion mechanism, and the extrusion mechanism is started to extrude the positioning gauge. The position between the T iron, magnet and washer is adjusted by the positioning gauge to maintain good concentricity between the T iron, magnet and washer, thereby ensuring that the quality of the speaker is not affected.

[0009] By providing an extrusion mechanism, the positioning gauge can be automatically squeezed, solving the problem of the prior art requiring workers to manually knock the positioning gauge, thereby improving the production efficiency of the speaker and reducing the labor intensity of the workers.

[0010] The utility model is further configured as follows: the positioning gauge includes a frame body, a positioning column is inserted into the upper end of the frame body, the positioning column runs through the frame body, and a hook is fixed to the upper end of the positioning column.

[0011] Through the above technical solution, when it is necessary to adjust the position between the T-iron, the magnet and the washer, the frame is placed on the upper end of the sound basin, and the lower end of the positioning column is pressed against the gap between the T-iron and the magnet. The hook is squeezed by the extrusion mechanism so that the lower end of the positioning column is inserted into the gap between the magnet and the T-iron, and the side wall of the sound basin is pressed against the side wall of the positioning column, thereby adjusting the position between the T-iron, the magnet and the washer, so that the T-iron, the magnet and the washer maintain good concentricity. At the same time, by providing a hook, it is convenient to place the positioning gauge after it is taken out later.

[0012] The utility model is further configured as follows: the clamping assembly is rotatably connected to the first circular plate on the guide rail of the guide conveyor line, the upper end of the first circular plate is formed with multiple through holes, the upper end of the first circular plate is rotatably connected to the second circular plate through a damping shaft, the upper end of the second circular plate is formed with multiple arc holes, the through holes and the arc holes are slidably connected with the same clamping rod, and multiple shift plates are respectively fixed on the side walls of the first circular plate and the second circular plate.

[0013] Through the above technical solution, when the magnet needs to be clamped and fixed, the staff drives the first circular plate and the second circular plate to rotate in opposite directions respectively, so that multiple clamping rods slide inward at the same time, and further press the clamping rods against the side wall of the magnet, so that the magnet can be clamped and fixed.

[0014] The utility model is further configured as follows: the extrusion assembly includes a cylinder fixed to the upper end of the support frame, a push plate is fixed to the end of the push rod of the cylinder, and the positioning assembly is arranged at the lower end of the push plate.

[0015] Through the above technical solution, when the hook needs to be squeezed, the cylinder is started to drive the pushing plate to move downward, so that the hook can be squeezed.

[0016] The utility model is further configured as follows: the positioning assembly includes two positioning plates symmetrically arranged at the lower end of the pushing plate, multiple guide rods are fixed to the lower end of the pushing plate, the positioning plate is inserted into the guide rods, and a compression spring is provided on the side wall of the guide rod. One end of the compression spring is fixed to the lower end of the pushing plate, and the other end of the compression spring is fixed to the upper end of the positioning plate.

[0017] Through the above technical solution, when the push plate moves downward to squeeze the hook, the positioning plate is first moved downward to press against the upper end of the frame, so that the position of the frame can be pressed and fixed by the positioning plate first, preventing the push plate from deflecting during the squeezing of the hook.

[0018] The utility model is further configured as follows: a plurality of slide rods are fixed to the lower end of the support frame, and the push plates are inserted into the slide rods.

[0019] With the above technical solution, when the pushing plate needs to be driven to move, the sliding rod is provided to guide the pushing plate, thereby preventing the pushing plate from deflecting and vibrating when moving.

[0020] The utility model is further configured as follows: the lower end of the positioning column is tapered.

[0021] Through the above technical solution, it is convenient to insert the lower end of the positioning column into the gap between the T iron and the magnet, and it is convenient for subsequent staff to take out the positioning gauge.

[0022] The beneficial effects of the utility model are:

[0023] Compared with the existing technology, the squeezing mechanism is provided so that the positioning gauge can be squeezed automatically, solving the problem of the existing technology requiring workers to manually knock the positioning gauge, thereby improving the production efficiency of the speaker and reducing the labor intensity of the workers.

[0024] The slide bar is provided to prevent the push plate from deflecting and vibrating when it moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view of the utility model;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 3 Schematic diagram of the three-dimensional structure of the extrusion mechanism;

[0028] Figure 4 Schematic diagram of the three-dimensional structure of the positioning gauge;

[0029] Figure 5 for Figure 1 About the enlarged view of A;

[0030] Figure 6 for Figure 2 Enlarged view of B.

[0031] Figure numerals: 1. body; 2. gluing device; 3. guide rail conveyor line; 4. support frame; 5. T iron; 6. magnet; 7. sound basin; 8. washer; 9. frame; 10. positioning column; 11. hook; 12. first circular plate; 1201, through hole; 13. second circular plate; 1301, arc hole; 14. clamping rod; 15. paddle plate; 16. cylinder; 17. push plate; 18. positioning plate; 19. guide rod; 20. compression spring; 21. slide rod. DETAILED DESCRIPTION

[0032] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] The following references Figures 1 to 6 The present utility model will be described.

[0034] A positioning gauge installation device includes a body 1, a gluing device 2 and a positioning gauge. A guide rail conveyor line 3 and a support frame 4 are fixed to the upper end of the body 1. A clamping assembly is rotatably connected to the guide rail of the guide rail conveyor line 3. A T iron 5 and a magnet 6 are placed on the upper end of the clamping assembly. An extrusion mechanism is provided on the support frame 4. The extrusion mechanism includes an extrusion assembly and a positioning assembly. The gluing device 2 is arranged at the upper end of the body 1.

[0035] When the sound cone 7 needs to be installed, the clamping assembly is started to clamp and fix the magnet 6, the guide rail conveyor line 3 is started, and the clamping assembly is driven to move to the required position, and the gluing device 2 is started to apply a circle of glue on the upper end of the magnet 6. The staff places the sound cone 7 with the washer 8 fixed at the bottom on the upper end of the magnet 6, and places the positioning gauge in the sound cone 7. The clamping assembly with the sound cone 7 is then driven by the guide rail conveyor line 3 to move to the bottom of the extrusion mechanism, and the extrusion mechanism is started to extrude the positioning gauge. The position between the T iron 5, the magnet 6 and the washer 8 is adjusted by the positioning gauge to maintain good concentricity between the T iron 5, the magnet 6 and the washer 8, thereby ensuring that the quality of the speaker is not affected.

[0036] By providing an extrusion mechanism, the positioning gauge can be automatically squeezed, solving the problem of the prior art requiring workers to manually knock the positioning gauge, thereby improving the production efficiency of the speaker and reducing the labor intensity of the workers.

[0037] The positioning gauge includes a frame 9 , an upper end of the frame 9 is sleeved with a positioning column 10 , the positioning column 10 is arranged through the frame 9 , and an upper end of the positioning column 10 is fixed with a hook 11 .

[0038] When it is necessary to adjust the position between the T-iron 5, the magnet 6 and the washer 8, the frame 9 is placed on the upper end of the sound basin 7, and the lower end of the positioning column 10 is against the gap between the T-iron 5 and the magnet 6. The hook 11 is squeezed by the extrusion mechanism so that the lower end of the positioning column 10 is inserted into the gap between the magnet 6 and the T-iron 5, and the side wall of the sound basin 7 is against the side wall of the positioning column 10, thereby adjusting the position between the T-iron 5, the magnet 6 and the washer 8, so that the T-iron 5, the magnet 6 and the washer 8 maintain good concentricity. At the same time, by providing the hook 11, it is convenient to place the positioning gauge after it is taken out later.

[0039] The clamping assembly is rotatably connected to the first circular plate 12 on the guide rail of the guide rail conveyor line 3. The upper end of the first circular plate 12 is formed with multiple through holes 1201. The upper end of the first circular plate 12 is rotatably connected to the second circular plate 13 through a damping shaft. The upper end of the second circular plate 13 is formed with multiple arc holes 1301. The same clamping rod 14 is slidably connected in the through holes 1201 and the arc holes 1301. Multiple shift plates 15 are fixed on the side walls of the first circular plate 12 and the second circular plate 13 respectively.

[0040] When the magnet 6 needs to be clamped and fixed, the staff drives the first circular plate 12 and the second circular plate 13 to rotate in opposite directions, so that the multiple clamping rods 14 slide inward at the same time, and further press the clamping rods 14 against the side wall of the magnet 6, so that the magnet 6 can be clamped and fixed.

[0041] The extrusion assembly includes a cylinder 16 fixed to the upper end of the support frame 4 , a push plate 17 is fixed to the end of the push rod of the cylinder 16 , and a positioning assembly is arranged at the lower end of the push plate 17 .

[0042] When the hook 11 needs to be squeezed, the cylinder 16 is started to drive the pushing plate 17 to move downward, so that the hook 11 can be squeezed.

[0043] The positioning assembly includes two positioning plates 18 symmetrically arranged at the lower end of the pushing plate 17. A plurality of guide rods 19 are fixed to the lower end of the pushing plate 17. The positioning plate 18 is inserted into the guide rod 19. A compression spring 20 is sleeved on the side wall of the guide rod 19. One end of the compression spring 20 is fixed to the lower end of the pushing plate 17, and the other end of the compression spring 20 is fixed to the upper end of the positioning plate 18.

[0044] When the push plate 17 moves downward to squeeze the hook 11, the positioning plate 18 is first moved downward to press against the upper end of the frame 9, so that the position of the frame 9 can be pressed and fixed by the positioning plate 18 first, preventing the push plate 17 from deflecting during the squeezing process of the hook 11.

[0045] A plurality of slide bars 21 are fixed to the lower end of the support frame 4 , and the push plates 17 are inserted into the slide bars 21 .

[0046] When the pushing plate 17 needs to be driven to move, the sliding rod 21 is provided to guide the pushing plate 17 to prevent the pushing plate 17 from deflecting and vibrating when moving.

[0047] The lower end of the positioning post 10 is tapered.

[0048] This makes it easy for the lower end of the positioning column 10 to be inserted into the gap between the T iron 5 and the magnet 6, and also makes it easy for subsequent staff to take out the positioning gauge.

[0049] Working principle:

[0050] When the sound cone 7 needs to be installed, the staff drives the first circular plate 12 and the second circular plate 13 to rotate in opposite directions respectively, so that the multiple clamping rods 14 slide inward at the same time, and further press the clamping rods 14 against the side wall of the magnet 6, thereby clamping and fixing the magnet 6. After starting the guide rail conveyor line 3 and driving the clamping assembly to move to the required position, the glue coating device 2 is started to apply a circle of glue on the upper end of the magnet 6. The staff places the sound cone 7 with the washer 8 fixed on the bottom on the upper end of the magnet 6, and places the positioning gauge in the sound cone 7, and then drives the clamping assembly with the sound cone 7 to move to the push position through the guide rail conveyor line 3. Directly below the plate 17, the cylinder 16 is started to drive the pushing plate 17 to move downward, first moving the positioning plate 18 downward to press against the upper end of the frame 9, thereby first pressing and fixing the position of the frame 9 through the positioning plate 18, and then continuing to drive the pushing plate 17 to move downward, thereby squeezing the hook 11, so that the lower end of the positioning column 10 is inserted into the gap between the magnet 6 and the T iron 5, and at the same time, the side wall of the sound basin 7 is pressed against the side wall of the positioning column 10, thereby adjusting the position between the T iron 5, the magnet 6 and the washer 8, so that the T iron 5, the magnet 6 and the washer 8 maintain good concentricity, thereby ensuring that the quality of the speaker is not affected.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. A positioning gauge installation device, comprising a body (1), a glue coating device (2) and a positioning gauge, characterized in that: A guide rail conveyor line (3) and a support frame (4) are fixed to the upper end of the machine body (1); a clamping assembly is rotatably connected to the guide rail of the guide rail conveyor line (3); a T iron (5) and a magnet (6) are placed on the upper end of the clamping assembly; an extrusion mechanism is provided on the support frame (4); the extrusion mechanism comprises an extrusion assembly and a positioning assembly; and a glue coating device (2) is arranged at the upper end of the machine body (1).

2. A positioning gauge installation device according to claim 1, characterized in that: The positioning gauge comprises a frame (9), the upper end of the frame (9) is sleeved with a positioning column (10), the positioning column (10) is arranged to penetrate the frame (9), and the upper end of the positioning column (10) is fixed with a hook (11).

3. A positioning gauge installation device according to claim 1, characterized in that: The clamping assembly is rotatably connected to a first circular plate (12) on a guide rail of a guide rail conveyor line (3); a plurality of through holes (1201) are formed on an upper end of the first circular plate (12); the upper end of the first circular plate (12) is rotatably connected to a second circular plate (13) via a damping shaft; a plurality of arc-shaped holes (1301) are formed on an upper end of the second circular plate (13); a same clamping rod (14) is slidably connected in the through holes (1201) and the arc-shaped holes (1301); and a plurality of shifting plates (15) are respectively fixed to the side walls of the first circular plate (12) and the second circular plate (13).

4. A positioning gauge installation device according to claim 2, characterized in that: The extrusion assembly comprises a cylinder (16) fixed to the upper end of the support frame (4), a push plate (17) is fixed to the end of the push rod of the cylinder (16), and a positioning assembly is arranged at the lower end of the push plate (17).

5. A positioning gauge installation device according to claim 4, characterized in that: The positioning assembly comprises two positioning plates (18) symmetrically arranged at the lower end of the pushing plate (17), a plurality of guide rods (19) are fixed to the lower end of the pushing plate (17), the positioning plate (18) is inserted into the guide rods (19), a compression spring (20) is sleeved on the side wall of the guide rod (19), one end of the compression spring (20) is fixed to the lower end of the pushing plate (17), and the other end of the compression spring (20) is fixed to the upper end of the positioning plate (18).

6. A positioning gauge installation device according to claim 4, characterized in that: A plurality of slide bars (21) are fixed to the lower end of the support frame (4), and the push plate (17) is inserted into the slide bars (21).

7. A positioning gauge installation device according to claim 2, characterized in that: The lower end of the positioning column (10) is tapered.

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