CN112476127A

CN112476127A - Loudspeaker hardware polishing mechanism

Info

Publication number: CN112476127A
Application number: CN202011493151.7A
Authority: CN
Inventors: 翁伟; 张颖; 朱建峰; 陈惠�
Original assignee: Dongtai Pengmei Electronic Industry Co ltd
Current assignee: Dongtai Pengmei Electronic Industry Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-03-12

Abstract

The invention discloses a loudspeaker hardware polishing mechanism, comprising a bracket, a conveying chain, a transport component, a polishing component and a cleaning component. A cross bar is fixed on the side of each bracket, the interior of each bracket is rotatably connected to a conveying chain, and one end of the conveying chain is fixed There is a first motor, the transport components are fixed in front of the two conveyor chains, the transport components are provided with several along the length of the conveyor chain, the outer sides of the two cross bars are fixed with a fixed rod, and the top of the fixed rod is rotated and connected to the grinding component, cleaning The component is set on one side of the fixed rod, which is located in the moving direction of the conveyor chain. The bottom of the cleaning component is provided with a collection box fixed on the bracket; At the same time, the debris and dust generated during the grinding process do not need manual cleaning, and are automatically cleaned and collected to reduce environmental pollution in the factory.

Description

Loudspeaker hardware polishing mechanism

Technical Field

The invention relates to a detector for a loudspeaker cone, and belongs to the technical field of manufacturing of electroacoustic equipment.

Background

Hardware parts, which refer to single parts that cannot be disassembled in machinery, are basic components of machinery and basic units in the manufacturing process of machinery. To the required hardware that uses of speaker, produce after the casting in order to avoid having the burr on the hardware to pierce and then influence the pronunciation tone quality of speaker to the eardrum on the speaker, need polish the hardware after the casting. Traditional mode of polishing to hardware for speaker adopts the handheld hardware of workman to pass through the operation of polishing to the surface of hardware mostly to the hardware to when polishing to clear up through sponge or cleaning brush the piece that produces the hardware surface, in order to guarantee the smooth effect that polishing device polished to the hardware surface. The mode is not only low in efficiency, but also large in dust amount in the polishing space, extremely easy to cause harm to workers and low in safety.

Disclosure of Invention

The invention aims to provide a polishing mechanism for loudspeaker hardware, and aims to solve the problems that manual polishing is prone to making mistakes and low in efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a speaker hardware grinding machanism, includes support, conveying chain, transportation subassembly, the subassembly of polishing, clearance subassembly, the support is equipped with two altogether, and every support side is fixed with the horizontal pole, and every support is inside all to rotate to be connected the conveying chain, conveying chain one end are fixed with first motor, and two are fixed before the conveying chain transportation subassembly, transportation subassembly are equipped with a plurality ofly along conveying chain length direction, and two horizontal pole outsides are fixed with Contraband type dead lever, and Contraband type dead lever top rotates to be connected the subassembly of polishing, clearance subassembly set up Contraband type dead lever one side, fix in two support upper ends, are located conveying chain moving direction, and clearance subassembly bottom is equipped with the collecting box of fixing on the support.

Further, above-mentioned speaker hardware grinding machanism, wherein: the transportation assembly comprises a fixed plate fixed between the conveying chains, a groove is formed in the fixed plate, the inside of the groove is connected with two clamping plates in a sliding mode, the back directions of the two clamping plates are fixedly provided with connecting springs, and the ends of the connecting springs, far away from the clamping plates, are fixed to the wall of the groove.

Further, above-mentioned speaker hardware grinding machanism, wherein: and rubber base plates are fixed in the opposite directions of the clamping plates.

Further, above-mentioned speaker hardware grinding machanism, wherein: the polishing assembly comprises a lead screw connected to the top of the Contraband-type fixing rod in a threaded manner, a rotating disc is fixed to the upper end of the lead screw, a connecting plate is fixed to the inner side end of the Contraband-type fixing rod, vertical plates are fixed to two ends of the connecting plate, a polishing wheel is connected between the two vertical plates in a rotating manner, end rods are fixed to two ends of the polishing wheel and are connected to the insides of the vertical plates in a rotating manner, a second motor is fixed to one end of one end rod, and a butterfly nut is connected to the other.

Further, above-mentioned speaker hardware grinding machanism, wherein: seted up the glide groove on the riser, the glide groove tail end has seted up protruding type draw-in groove, but the joint of end pole is inside protruding type draw-in groove.

Further, above-mentioned speaker hardware grinding machanism, wherein: the cleaning assembly comprises two support upper end support rods, a cleaning plate is fixed between the two support rods, the inside of the cleaning plate is in a vacuum shape, an air compressor is fixed at the upper end of the cleaning plate, an air outlet pipe is fixed at one end of the air compressor and is communicated with the inside of the cleaning plate, and a plurality of air spraying pipes are uniformly distributed at the bottom of the cleaning plate.

The outstanding substantive features and obvious technical progress of the invention are shown as follows:

(1) the clamping plate is used for clamping hardware, the connecting spring is arranged at the same time, the hardware with different gears can be clamped under the elastic force action of the connecting spring, the working efficiency is improved, and the rubber base plate is contacted with the surface of the hardware when the hardware is clamped, so that the surface of the hardware is prevented from being abraded;

(2) the polishing wheel can be adjusted up and down in the rotating process of the rotating disc, and is adjusted according to the thickness of the hardware and the part of the hardware needing polishing, so that the structure is simple, the operation is easy, and the working efficiency is effectively improved;

(3) through the jet-propelled pipe blowout behind the air compressor machine with air compression, the jet-propelled pipe clearance area of evenly arranging is big, and jet-propelled pressure is big, and the clearance is effectual, and the piece of clearance is collected through the collecting box, factory's environmental pollution that can significantly reduce.

Drawings

FIG. 1 is a schematic perspective view of a polishing mechanism for loudspeaker hardware according to the present invention;

FIG. 2 is a schematic view of the second perspective of FIG. 1 of a loudspeaker hardware polishing mechanism provided in accordance with the present invention;

fig. 3 is an enlarged schematic view of a polishing mechanism for loudspeaker hardware at the position I in fig. 1 according to the present invention.

In the figure: 1. a support; 2. a conveying chain; 3. a transport assembly; 4. polishing the assembly; 5. cleaning the assembly; 6. a cross bar; 7. a first motor; 8. contraband type fixing rod; 9. a collection box; 10. a fixing plate; 11. a groove; 12. a clamping plate; 13. a connecting spring; 14. a rubber pad; 15. a lead screw; 16. rotating the disc; 17. a connecting plate; 18. a vertical plate; 19. grinding the wheel; 20. an end bar; 21. a second motor; 22. a butterfly nut; 23. sliding into the groove; 24. a male card slot; 25. a support bar; 26. cleaning the plate; 27. an air compressor; 28. an air outlet pipe; 29. and a gas ejector tube.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

As shown in fig. 1 to 3, the polishing mechanism for loudspeaker hardware of the present invention includes: support 1, conveying chain 2, transportation subassembly 3, grinding component 4 and clearance subassembly 5. Support 1 is equipped with two altogether, and 1 side of every support is fixed with horizontal pole 6, and every support 1 is inside all to rotate to be connected

conveying chain

2, and 2 one ends of conveying chain are fixed with first motor 7, and two conveying chain 2 are fixed before transport module 3, transport module 3 are equipped with a plurality ofly along 2 length direction of conveying chain, and two horizontal pole 6 outsides are fixed with Contraband type dead lever 8, and Contraband type dead lever 8 tops rotate to be connected grinding module 4, clearance subassembly 5 sets up Contraband type dead lever 8 one side, fixes in two support 1 upper ends, is located conveying chain 2 moving direction, and clearance subassembly 5 bottom is equipped with the collecting box 9 of fixing on support 1.

Specifically, transportation subassembly 3 is including fixing fixed plate 10 between the conveyor chain 2, fixed plate 10 is inside to be seted up recess 11, and recess 11 is inside to be slided and is connected with grip block 12, and grip block 12 is equipped with two, and grip block 12 is fixed with connecting spring 13 in the opposite directions of the back of the body, and connecting spring 13 keeps away from that grip block 12 is fixed to on the 11 cell walls of recess. Preferably, rubber pads 14 are fixed to the opposite sides of the clamping plate 12.

Grinding assembly 4 includes threaded connection the lead screw 15 at Contraband type dead lever 8 top, and lead screw 15 upper end is fixed with rolling disc 16, and is fixed with connecting plate 17 towards Contraband type dead lever 8 inboard end, and connecting plate 17 both ends are fixed with riser 18, rotate between two risers 18 and are connected with grinding wheel 19, and grinding wheel 19 both ends are fixed with end rod 20, and two end rods 20 rotate to be connected inside riser 18, and one of them end rod 20 one end is fixed with second motor 21, and another end rod 20 threaded connection has butterfly nut 22. A sliding groove 23 is formed in the vertical plate 18, a convex clamping groove 24 is formed in the tail end of the sliding groove 23, and the end rod 20 can be clamped in the convex clamping groove 24.

Clearance subassembly 5 is including fixing two 1 upper end bracing piece 25 of support is fixed with clearance board 26 between two bracing pieces 25, and clearance board 26 is inside to be vacuum form, and the upper end is fixed with air compressor 27, and air compressor 27 one end is fixed with outlet duct 28, and outlet duct 28 and the inside intercommunication of clearance board 26, the equipartition of clearance board 26 bottom has a plurality of jet-propelled pipes 29.

The working principle of the invention is as follows: when the grinding wheel is used, the rotating disc 16 drives the screw rod 15 to rotate, the whole connecting plate 17 is adjusted to move up and down, and the height of the grinding wheel 19 is adjusted according to the thickness of hardware. After the adjustment is finished, hardware required by the loudspeaker is placed between the two clamping plates 11, is abutted against a rubber base plate 14 in the clamping plates 11 and is fixed through a connecting spring 13; after fixing, open first motor 7, drive conveyor chain 2 and rotate, drive whole fixed plate 10 and remove, remove to polish and take turns 19 mode down, close first motor 7, open second motor 21, drive and polish 19 rotations, polish after accomplishing, open first motor 7 again, begin polishing of next hardware. When next fixed plate 10 moves to grinding wheel 19 below, last fixed plate 10 moves to the below of clearance board 26, opens air compressor machine 27, and inside the intercommunication clearance board 26, carry out the piece clearance through jet-propelled pipe 29 to the hardware upper end, the piece of clearance falls into inside the collecting box 9 of below.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides a speaker hardware grinding machanism which characterized in that: comprises a bracket (1), a conveying chain (2), a conveying assembly (3), a polishing assembly (4) and a cleaning assembly (5), support (1) are equipped with two altogether, and every support (1) side is fixed with horizontal pole (6), and every support (1) is inside all to rotate to be connected conveying chain (2), and conveying chain (2) one end is fixed with first motor (7), and two conveying chain (2) are fixed before conveying subassembly (3), conveying subassembly (3) are equipped with a plurality ofly along conveying chain (2) length direction, and two horizontal pole (6) outsides are fixed with Contraband type dead lever (8), and Contraband type dead lever (8) top is rotated and is connected grinding subassembly (4), clearance subassembly (5) set up Contraband type dead lever (8) one side, fix in two support (1) upper ends, are located conveying chain (2) moving direction, and clearance subassembly (5) bottom is equipped with collecting box (9) of fixing on support (1).

2. The loudspeaker hardware grinding mechanism of claim 1, wherein: transportation subassembly (3) are including fixing fixed plate (10) between transport chain (2), fixed plate (10) are inside to be seted up recess (11), and recess (11) inside slides and is connected with grip block (12), and grip block (12) are equipped with two, and grip block (12) the opposite directions mutually are fixed with connecting spring (13), and connecting spring (13) are kept away from grip block (12) end and are fixed to on recess (11) cell wall.

3. The loudspeaker hardware grinding mechanism of claim 2, wherein: and a rubber cushion plate (14) is fixed on the clamping plate (12) in the opposite direction.

4. The loudspeaker hardware grinding mechanism of claim 1, wherein: grinding assembly (4) is including threaded connection lead screw (15) at Contraband type dead lever (8) top, lead screw (15) upper end is fixed with rolling disc (16), be fixed with connecting plate (17) towards Contraband type dead lever (8) inboard end, connecting plate (17) both ends are fixed with riser (18), it is connected with grinding wheel (19) to rotate between two riser (18), grinding wheel (19) both ends are fixed with end rod (20), two end rod (20) rotate to be connected inside riser (18), one of them end rod (20) one end is fixed with second motor (21), another end rod (20) threaded connection has butterfly nut (22).

5. The loudspeaker hardware grinding mechanism of claim 4, wherein: a sliding groove (23) is formed in the vertical plate (18), a convex clamping groove (24) is formed in the tail end of the sliding groove (23), and the end rod (20) can be clamped inside the convex clamping groove (24).

6. The loudspeaker hardware grinding mechanism of claim 1, wherein: clearance subassembly (5) are including fixing two support (1) upper end bracing piece (25), be fixed with clearance board (26) between two bracing pieces (25), clearance board (26) inside is the vacuum form, and the upper end is fixed with air compressor machine (27), and air compressor machine (27) one end is fixed with outlet duct (28), and outlet duct (28) and clearance board (26) inside intercommunication, and clearance board (26) bottom equipartition has a plurality of jet-propelled pipes (29).