CN112087704A

CN112087704A - Microphone shell polishing equipment capable of preventing clamping injury

Info

Publication number: CN112087704A
Application number: CN202011057852.6A
Authority: CN
Inventors: 徐长金
Original assignee: Individual
Current assignee: Fugue Acoustics Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2020-12-15
Anticipated expiration: 2040-09-29
Also published as: CN112087704B

Abstract

The invention relates to the technical field of voice recognition, and discloses clamping-injury-preventing microphone shell polishing equipment which comprises a rack, wherein a driving wheel is fixedly connected to the left side of the inner wall of the rack, a driving shaft is meshed at the top of the driving wheel, a polishing block is slidably connected to the outer side of the driving shaft, a valve is slidably connected to the inner wall of the driving shaft, a connecting rod is movably connected to the left side of the valve, a pressing plate is movably connected to the left side of the connecting rod, a wind wheel is fixedly connected to the inside of the driving shaft, an electromagnet is fixedly connected to the inner wall of the driving shaft, and a clamping block is fixedly connected to the. This prevent microphone shell equipment of polishing of pinching inhales through the straw and makes the piece fall on the filter screen, when the driving shaft drives the magnetic path and rotates to blowdown hole position, the magnetic path drives the baffle and rises, and the baffle drives scrapes the piece and descends, uses through the cooperation of scraping piece and filter screen again to the clastic effect of in time discharging has been reached.

Description

Microphone shell polishing equipment capable of preventing clamping injury

Technical Field

The invention relates to the technical field of voice recognition, in particular to microphone shell polishing equipment capable of preventing clamping injury.

Background

The speech recognition technology is a high-tech technology for a machine to convert a speech signal into a corresponding text or command by recognizing and understanding, and is widely applied to various fields such as industry, home appliances, communication, automotive electronics, medical care, home services, consumer electronics, and the like.

The existing microphone shell needs to be fixed by using a clamp when being polished inside, the clamp easily crushes the outer surface when clamping, so that a product is damaged, and scraps generated during polishing are difficult to discharge in time, so that the processing quality is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides anti-pinch microphone shell polishing equipment which has the advantages of automatic internal processing, no damage to products, timely discharge of scraps, high processing quality and the like, and solves the problems that when the internal is polished, a clamp is needed to fix the shell, the clamp easily crushes the outer surface when clamped, and the scraps generated during polishing are difficult to discharge in time.

(II) technical scheme

In order to realize the purposes of automatically processing the interior, not damaging the product, discharging scraps in time and having high processing quality, the invention provides the following technical scheme: a microphone shell polishing device capable of preventing clamping injury comprises a frame, wherein a driving wheel is fixedly connected to the left side of the inner wall of the frame, a driving shaft is meshed at the top of the driving wheel, a polishing block is slidably connected to the outer side of the driving shaft, a piston block is slidably connected to the inner part of the driving shaft, an absorbing block is slidably connected to the inner wall of the driving shaft, a magnetic block is fixedly connected to the outer side of the driving shaft, a fixed wheel is fixedly connected to the inner part of the driving shaft, a piston rod is slidably connected to the inner part of the fixed wheel, a tension spring is fixedly connected to the bottom of the piston rod, an air cavity is formed in the fixed wheel, a friction block is fixedly connected to the inner wall of the air cavity, a swing door is movably connected to the inner wall of the air cavity, a fixed block is sleeved on, the inner wall sliding connection of fixed block has scrapes the piece, the inner wall sliding connection of driving shaft has the valve, the left side swing joint of valve has the connecting rod, the left side swing joint of connecting rod has the clamp plate, the inside fixedly connected with wind wheel of driving shaft, the inner wall fixedly connected with electro-magnet of driving shaft, the right side fixedly connected with clamp splice of frame inner wall.

Preferably, the driving shaft is internally provided with an air guide hole, and the air guide hole is used for being in sliding connection with the piston block.

Preferably, the bottom of the piston rod is fixedly connected with a friction plate, and the friction plate is matched with a friction block for use, so that the friction block generates heat when the piston block moves.

Preferably, the fixed block is internally provided with a collecting cavity for collecting the polished chips.

Preferably, the top of the scraping block is fixedly connected with a return spring for driving the scraping block to return.

Preferably, scrape the piece and be connected with the baffle through the driving rope, make the baffle can drive and scrape the piece and descend, scrape the filter screen clearly.

Preferably, the pressure plate is provided with an air hole inside, so that the pressure plate is ensured not to influence the resetting of the piston block.

Preferably, the right side of the valve is fixedly connected with a supporting spring for driving the pressing plate to reset.

(III) advantageous effects

Compared with the prior art, the invention provides the microphone shell polishing equipment capable of preventing clamping injury, which has the following beneficial effects:

1. this prevent microphone shell equipment of polishing of pinch wound, it rotates to drive the driving shaft through the action wheel and rotates, the driving shaft drives the piece of polishing and rotates, the piece rotation is inhaled in the driving shaft drive simultaneously, when inhaling the piece and rotating to the bottom, it drives the piston rod and rises to inhale the piece, the piston rod rubs with the clutch blocks, the clutch blocks makes the inside temperature in air cavity go up and down, the inside atmospheric pressure in air cavity rises, gas promotes the piston piece and removes, the cooperation of rethread piston block and piece of polishing is used, thereby reached and can be automatic to inside processing, can not damage the effect of product.

2. This prevent microphone shell equipment of polishing of pinching inhales through the straw and makes the piece fall on the filter screen, when the driving shaft drives the magnetic path and rotates to blowdown hole position, the magnetic path drives the baffle and rises, and the baffle drives scrapes the piece and descends, uses through the cooperation of scraping piece and filter screen again to the clastic effect of in time discharging has been reached.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a left side view of the driving shaft of the present invention;

FIG. 3 is a schematic view of a portion of a piston rod of the present construction;

FIG. 4 is an enlarged view of part A of FIG. 1;

FIG. 5 is an enlarged view of portion B of FIG. 1 according to the present invention.

In the figure: 1. a frame; 2. a driving wheel; 3. a drive shaft; 4. grinding blocks; 5. a piston block; 6. sucking blocks; 7. a magnetic block; 8. a fixed wheel; 9. a piston rod; 10. a tension spring; 11. an air cavity; 12. a friction block; 13. a swing door; 14. a fixed block; 15. filtering with a screen; 16. a baffle plate; 17. scraping the block; 18. pressing a plate; 19. a connecting rod; 20. a valve; 21. a wind wheel; 22. an electromagnet; 23. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an anti-pinch microphone casing polishing device comprises a frame 1, a driving wheel 2 is fixedly connected to the left side of the inner wall of the frame 1, a driving shaft 3 is engaged with the top of the driving wheel 2, an air guide hole is formed in the driving shaft 3 and used for being slidably connected with a piston block 5, a polishing block 4 is slidably connected to the outer side of the driving shaft 3, the piston block 5 is slidably connected to the inner side of the driving shaft 3, a suction block 6 is slidably connected to the inner wall of the driving shaft 3, a magnet block 7 is fixedly connected to the outer side of the driving shaft 3, a fixed wheel 8 is fixedly connected to the inner side of the driving shaft 3, a piston rod 9 is slidably connected to the inner side of the fixed wheel 8, a friction plate is fixedly connected to the bottom of the piston rod 9 and is used in cooperation with the friction block 12, the friction block 12 generates, an air cavity 11 is arranged inside the fixed wheel 8, the inner wall of the air cavity 11 is fixedly connected with a friction block 12, the inner wall of the air cavity 11 is movably connected with a swing door 13, the right side of the swing door 13 is fixedly connected with a limiting spring, when the driving shaft 3 rotates for a certain number of turns, the swing door 13 is opened, the outer side of the driving shaft 3 is sleeved with a fixed block 14, the left side of the fixed block 14 is inserted with an air pipe for absorbing scraps, the inner part of the fixed block 14 is provided with a sewage discharge hole, the inner part of the fixed block 14 is provided with a collection cavity for collecting polished scraps, the inner part of the fixed block 14 is fixedly connected with a filter screen 15, the inner part of the fixed block 14 is slidably connected with a baffle 16, the inner wall of the fixed block 14 is slidably connected with a scraping block 17, the top of the scraping block 17 is fixedly connected, be used for driving clamp plate 18 to reset, the left side swing joint of valve 20 has connecting rod 19, the left side swing joint of connecting rod 19 has clamp plate 18, the gas pocket has been seted up to clamp plate 18's inside, guarantee that clamp plate 18 can not influence piston piece 5 and reset, the inside fixedly connected with wind wheel 21 of driving shaft 3, the inner wall fixedly connected with electro-magnet 22 of driving shaft 3, the right side fixedly connected with clamp splice 23 of 1 inner wall of frame, the inside of clamp splice 23 is pegged graft and is had the intake pipe, be used for promoting the sanding block 4 and reset.

The working principle is that the shell is sleeved on the outer side of a driving shaft 3, a clamping block 23 moves leftwards under the action of an air cylinder to fix the shell, the driving wheel 2 rotates at the moment, the driving shaft 3 is driven to rotate by the rotation of the driving wheel 2, the driving shaft 3 drives a grinding block 4 to rotate, the grinding block 4 grinds the inner part of the shell, meanwhile, the driving shaft 3 rotates to drive a suction block 6 to rotate, when the suction block 6 rotates to the bottom, the suction block 6 sucks a piston rod 9 to ascend, the piston rod 9 ascends to drive a friction plate at the bottom to rub against a friction block 12, the friction plate enables the temperature of the friction block 12 to rise, the friction block 12 enables the air pressure in an air cavity 11 to increase, when the driving shaft 3 rotates for a certain number of turns, the air pressure pushes a swing door 13 to swing, the swing door 13 enables air to be introduced into an air guide hole, the air pushes a piston block 5 to, simultaneously, an air pipe on the left side of a fixed block 14 inhales air, the air pipe inhales air to enable ground scraps to move to a filter screen 15, a driving shaft 3 rotates to drive a magnetic block 7 to rotate, when the magnetic block 7 rotates to a sewage discharge hole position, the magnetic block 7 drives a baffle plate 16 to ascend, the baffle plate 16 ascends to drive a scraping block 17 to descend through a driving rope and a fixed pulley, the scraping block 17 scrapes the scraps on the filter screen 15 into a collecting cavity to collect the scraps, when a grinding block 4 moves to a pressing plate 18 position, the grinding block 4 presses the pressing plate 18 to move rightwards, the pressing plate 18 drives a connecting rod 19 to move rightwards, the connecting rod 19 drives a valve 20 to move rightwards, the valve 20 enables an air inlet pipe inside a clamping block 23 to intake air, air pushes a wind wheel 21 to rotate, the wind wheel 21 rotates to enable an electromagnet 22 to generate magnetic force, the electromagnet 22 inhales the pressing plate 18, at the, when the grinding block 4 moves to the leftmost side, the equipment stops, grinding is completed, and the shell is taken down.

To sum up, this prevent microphone shell equipment of polishing of pinching, it rotates to drive driving shaft 3 through action wheel 2, driving shaft 3 drives the piece of polishing 4 and rotates, driving shaft 3 drives simultaneously and inhales 6 rotations of piece, when inhaling 6 rotations to the bottom of piece, it drives piston rod 9 and rises to inhale piece 6, piston rod 9 rubs with clutch block 12, clutch block 12 makes 11 inside temperatures in air cavity go up and down, 11 inside atmospheric pressure in air cavity rises, gaseous promotion piston block 5 removes, rethread piston block 5 uses with the cooperation of piece of polishing 4, thereby reached and to have processed the inside automatically, can not damage the effect of product. This prevent microphone shell equipment of polishing of pinching inhales through the straw and makes the piece fall on filter screen 15, when driving shaft 3 drives magnetic path 7 and rotates to blowdown hole position, magnetic path 7 drives baffle 16 and rises, and baffle 16 drives scrapes the decline of piece 17, and the rethread scrapes the cooperation of piece 17 and filter screen 15 and uses to reached can in time discharge clastic effect, application scope is more extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-pinch's microphone shell equipment of polishing, includes frame (1), its characterized in that: the left side of the inner wall of the rack (1) is fixedly connected with a driving wheel (2), the top of the driving wheel (2) is meshed with a driving shaft (3), the outer side of the driving shaft (3) is connected with a grinding block (4) in a sliding manner, the inner part of the driving shaft (3) is connected with a piston block (5) in a sliding manner, the inner wall of the driving shaft (3) is connected with a suction block (6) in a sliding manner, the outer side of the driving shaft (3) is fixedly connected with a magnetic block (7), the inner part of the driving shaft (3) is fixedly connected with a fixed wheel (8), the inner part of the fixed wheel (8) is connected with a piston rod (9) in a sliding manner, the bottom of the piston rod (9) is fixedly connected with a tension spring (10), the inner part of the fixed wheel (8) is provided with an air cavity (11), the inner, fixed block (14) have been cup jointed in the outside of driving shaft (3), inside fixedly connected with filter screen (15) of fixed block (14), the inside sliding connection of fixed block (14) has baffle (16), the inner wall sliding connection of fixed block (14) scrapes piece (17), the inner wall sliding connection of driving shaft (3) has valve (20), the left side swing joint of valve (20) has connecting rod (19), the left side swing joint of connecting rod (19) has clamp plate (18), the inside fixedly connected with wind wheel (21) of driving shaft (3), the inner wall fixedly connected with electro-magnet (23) of driving shaft (3), the right side fixedly connected with clamp splice (23) of frame (1) inner wall.

2. The anti-pinch microphone housing polishing device of claim 1, characterized in that: the inside of the driving shaft (3) is provided with an air guide hole.

3. The anti-pinch microphone housing polishing device of claim 1, characterized in that: the bottom of the piston rod (9) is fixedly connected with a friction plate.

4. The anti-pinch microphone housing polishing device of claim 1, characterized in that: the inside of the fixed block (14) is provided with a collection cavity.

5. The anti-pinch microphone housing polishing device of claim 1, characterized in that: the top of the scraping block (17) is fixedly connected with a return spring.

6. The anti-pinch microphone housing polishing device of claim 1, characterized in that: the scraping block (17) is connected with the baffle (16) through a transmission rope.

7. The anti-pinch microphone housing polishing device of claim 1, characterized in that: the pressure plate (18) is internally provided with air holes.

8. The anti-pinch microphone housing polishing device of claim 1, characterized in that: and a supporting spring is fixedly connected to the right side of the valve (20).