CN211164067U

CN211164067U - Soundproof cotton's cutting device for robot microphone

Info

Publication number: CN211164067U
Application number: CN201921002728.2U
Authority: CN
Inventors: 支涛; 武磊
Original assignee: Beijing Yunji Technology Co Ltd
Current assignee: Beijing Yunji Technology Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-08-04
Anticipated expiration: 2029-06-28

Abstract

The application discloses soundproof cotton's cutting device for robot microphone, including base, the supporting seat of setting on the base and can follow this supporting seat and do the movable rod of vertical direction displacement, be equipped with horizontal cutting bed on the base, be equipped with annular blade on this horizontal cutting bed, be equipped with the U-shaped blade in this annular blade, the level of movable rod lower part fixedly connected with presses the splenium, and this level is pressed the splenium and is located horizontal cutting bed directly over, the decurrent displacement limit of movable rod surpasss the distance that splenium and horizontal cutting bed were pressed to the level under the normality, the level is pressed the circular plane board that the splenium can cover annular blade and U-shaped blade for the size. The utility model discloses a cutting device is used for cutting the soundproof cotton that robot microphone used, cuts the soundproof cotton into specific shape through the mode of pressing, has improved cutting efficiency, has guaranteed finished product soundproof cotton's size, has improved the yield, pastes soundproof cotton glue on avoiding the stage property.

Description

Soundproof cotton's cutting device for robot microphone

Technical Field

The application relates to a cutting device, in particular to a cutting device of soundproof cotton for a robot microphone.

Background

Soundproof cotton is a porous fiber material, is used for the bottom of a robot microphone, and has an effect of isolating noise, and a specific shape needs to be cut out of the soundproof cotton because the soundproof cotton for the microphone needs a specific size and a routing hole. Traditional soundproof cotton tailors the mode for the manual cutting, because soundproof cotton's gluey nature is great, when cutting into closed shape, does not cut off the easy adhesion of part, not only cuts inefficiency to tailor the size unstability, the defective rate is high, especially to both need cut closed shape and need wherein under the condition of cutting, the cutting degree of difficulty is great.

Disclosure of Invention

The utility model provides a soundproof cotton's cutting device for robot microphone, its aim at solve the problem of current soundproof cotton cutting in-process inefficiency, defective rate height, soundproof cotton glue adhesion on cutting means.

Soundproof cotton's cutting device for robot microphone includes the base, sets up the supporting seat on the base and can follow the movable rod of doing vertical direction displacement in this supporting seat, its characterized in that: the horizontal cutting table is arranged on the base, an annular blade is arranged on the horizontal cutting table, a U-shaped blade is arranged in the annular blade, a horizontal pressing table is fixedly connected to the lower portion of the movable rod and located right above the horizontal cutting table, the downward displacement limit of the movable rod exceeds the distance between the horizontal pressing table and the horizontal cutting table in a normal state, and the horizontal pressing table is a panel which can cover the annular blade and the U-shaped blade in size.

Further, the height of the annular blade protruding out of the horizontal cutting table is smaller than the height of the U-shaped blade protruding out of the horizontal cutting table.

Furthermore, the bottom of the horizontal pressing platform is provided with an annular groove corresponding to the annular blade-shaped position and a U-shaped groove corresponding to the U-shaped blade-shaped position.

Furthermore, the U-shaped blade comprises a straight horizontal cutting part and a vertical cutting part, and two ends of the straight horizontal cutting part are bent in the same direction by 90 degrees.

Further, the roughness Ra of the annular blade and the U-shaped blade is more than 0.8.

Furthermore, a movable hole is formed in the supporting seat, a fixed rod is arranged on one side of the supporting seat, a horizontal fixed seat is arranged at the top end of the fixed rod, and the movable rod is connected below the horizontal fixed seat and can vertically move in the movable hole.

Furthermore, the movable rod is connected with the horizontal fixed seat through an elastic mechanism.

Furthermore, the movable rod is connected with a handle and longitudinally displaces through rotating the handle.

Furthermore, at least two sides of the outer part of the annular groove of the horizontal pressing platform are provided with elastic convex rod assemblies which can be contracted in the horizontal pressing platform under the pressing state, and the parts of the elastic convex rod assemblies, which protrude out of the horizontal pressing platform, are longer than the maximum height of the annular blade and the U-shaped blade, which protrude out of the horizontal cutting platform, under the normal state.

Furthermore, the bottom end of the movable rod is provided with a blind hole, and the horizontal pressing platform is inserted into the blind hole through an inserted rod arranged on the horizontal pressing platform and is fixed from one side of the movable rod through a fastener perpendicular to the inserted rod.

The utility model discloses a cutting device is used for cutting the soundproof cotton that robot microphone used, cuts the soundproof cotton into specific shape through the mode of pressing, has improved cutting efficiency, has guaranteed finished product soundproof cotton's size, has improved the yield.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic diagram of the cutting apparatus according to one embodiment of the present application;

FIG. 2 is a schematic partial cross-sectional view of the cutting device according to one embodiment of the present application;

FIG. 3 is a schematic view, partly in section, of the cutting device according to an embodiment of the present application;

FIG. 4 is a schematic top view of the horizontal cutting table according to one embodiment of the present application;

FIG. 5 is a schematic bottom view of the horizontal pressing table according to an embodiment of the present disclosure;

FIG. 6 is a schematic partial cross-sectional view of FIG. 2;

fig. 7 is a schematic cross-sectional view illustrating a pressed state of the horizontal pressing stage and the horizontal cutting stage according to an embodiment of the present application.

In the figure: the cutting device comprises a base 1, a supporting seat 2, a movable rod 3, a rack 31, a gear 32, a transmission rod 33, a fixing rod 4, a horizontal fixing seat 5, a horizontal pressing platform 6, an annular groove 61, a U-shaped groove 62, a convex rod 63, a convex rod spring 64, a horizontal cutting platform 7, a U-shaped blade 71, an annular blade 72, a movable rod spring 8, an inserted rod 9, a fastener 10 and a handle 11.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, 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, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1, the cutting device of soundproof cotton for a robot microphone includes a base 1, a support base 2, a movable rod 3, a fixed rod 4, a horizontal fixed base 5, a horizontal pressing table 66 and a horizontal cutting table 7.

As shown in fig. 1 and 2, the base 1 includes a horizontal base and a vertical base arranged on the horizontal base, the vertical base is provided with a supporting seat 2, a fixing rod 4 is vertically arranged on the supporting seat 2, a horizontal fixing seat 5 is arranged on the top end of the fixing rod 4, the 5 sides of the horizontal fixing seat are connected with a movable rod 3 through a movable rod spring 8, a movable hole is formed in the middle of the supporting seat 2 along the vertical direction, and the movable rod 3 moves in the vertical direction in the movable hole.

As shown in fig. 1 and 3, the end connection of movable rod 3 and a handle, handle 11 is connected in supporting seat 2 one side, through rotating handle 11, thereby control movable rod 3 and accomplish the action of pressing more conveniently, this connected mode is the common technical means in this field comparatively, in this embodiment, the end and the transfer line 33 of handle are connected, transfer line 33 is connected with gear 32, gear 32 and the rack 31 meshing that sets up on the movable rod, when the handle rotates, drive gear 32 and rotate, rack 31 carries out vertical motion thereupon, thereby drive the movable rod and push down.

As shown in fig. 2, in the present embodiment, the bottom end of the movable rod 3 is provided with a blind hole, the horizontal pressing platform 66 is inserted into the blind hole through an insertion rod 9 provided thereon, one side of the insertion rod 9 is provided with a threaded groove, and a fastening member 10 vertically penetrates through the side portion of the movable rod 3 and is fixedly connected to the threaded groove in a matching manner. The horizontal pressing table 66 can be conveniently detached through the connection mode, so that worn replacement is realized.

As shown in fig. 1 and 4, a horizontal cutting table 7 is disposed on the horizontal base of the base 1, an annular blade 72 is disposed on the horizontal cutting table 7, a U-shaped blade 71 is disposed in the annular blade 72, and the U-shaped blade 71 includes a straight horizontal cutting portion and a vertical cutting portion with two ends bent at 90 ° in the same direction. The cutting edges of the annular blade 72 and the U-shaped blade 71 are vertically upward to be perpendicular to the soundproof cotton to be cut, so that the cutting effect is improved, and the yield is improved. The height that annular blade 72 is outstanding horizontal cutting bed 7 is less than the height that U-shaped blade 71 is outstanding horizontal cutting bed 7, can preferentially make U-shaped blade 71 cut under the state of pressing, avoids annular blade 72 to preferentially cut out closed path and leads to the skew cutting position of circular soundproof cotton, has also avoided the simultaneous cutting and has leaded to the great atress of stress surface not enough, the problem of unable complete cutting. The roughness Ra of the annular blade 72 and the U-shaped blade 71 is more than 0.8, so that the sound-proof cotton glue is effectively prevented from being stuck on the cutter.

As shown in fig. 5 and 6, the horizontal pressing table is made of POM, POM is an english abbreviation of polyoxymethylene, and has high strength and rigidity, good elasticity and good wear resistance, and when the horizontal pressing table is used in the embodiment, the wear resistance can be improved, so that the service life is prolonged. The bottom of the horizontal pressing platform is provided with an annular groove 61 corresponding to the annular blade-shaped position and a U-shaped groove corresponding to the U-shaped blade-shaped position. The outside both sides of ring channel 61 of platform 6 are pressed to the level is provided with the elasticity protruding rod 63 subassembly that can contract in platform 6 is pressed to the level under the state of pressing, and two elasticity protruding rod 63 subassemblies set up along ring channel 61 centre of a circle symmetry, and elasticity protruding rod 63 subassembly includes protruding rod 63 and sets up in the inside protruding rod 63 spring of being connected with protruding rod 63 top of platform 6 is pressed to the level, and under the normality, the biggest height of annular blade and the outstanding horizontal cutting bed of U-shaped blade is good at to the part that this elasticity protruding rod 63 subassembly is outstanding horizontal pressing platform 6.

In the pressed state, as shown in fig. 7, the order of force application is: the preferential atress of nose bar 63, the shrink of the spring of inside extrusion nose bar 63, nose bar 63 spring presses down soundproof cotton's the outside, makes it fixed, prevents that soundproof cotton from removing, and the U-shaped blade cuts with the soundproof cotton contact afterwards, and the U-shaped blade gets into the cutting of U-shaped groove grooving, and annular blade gets into ring channel 61 and cuts, and in the cutting process, nose bar 63 still plays fixed soundproof cotton's effect, prevents that the soundproof cotton atress from sliding to the annular.

The horizontal pressing table at the lower part of the movable rod 3 is positioned right above the horizontal cutting table 7, the downward displacement limit of the movable rod 3 exceeds the distance between the horizontal pressing table and the horizontal cutting table 7 in a normal state, and the horizontal pressing table is a circular plane plate which can cover the annular blade 72 and the U-shaped blade 71 in size, so that the horizontal pressing table and the horizontal cutting table 7 can be pressed tightly to finish cutting.

As another embodiment, the horizontal pressing table 66 is connected to the bottom end of the movable rod 3 by a screw.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a soundproof cotton's cutting device for robot microphone, includes the base, sets up the supporting seat on the base and can follow the movable rod of doing vertical direction displacement in this supporting seat, its characterized in that: the horizontal cutting table is arranged on the base, an annular blade is arranged on the horizontal cutting table, a U-shaped blade is arranged in the annular blade, a horizontal pressing table is fixedly connected to the lower portion of the movable rod and located right above the horizontal cutting table, the downward displacement limit of the movable rod exceeds the distance between the horizontal pressing table and the horizontal cutting table in a normal state, and the horizontal pressing table is a panel which can cover the annular blade and the U-shaped blade in size.

2. The cutting apparatus of soundproof cotton for a robot microphone according to claim 1, wherein: the height of the annular blade protruding out of the horizontal cutting table is smaller than the height of the U-shaped blade protruding out of the horizontal cutting table.

3. The cutting apparatus of soundproof cotton for a robot microphone according to claim 1 or 2, wherein: and the bottom of the horizontal pressing platform is provided with an annular groove corresponding to the shape position of the annular blade and a U-shaped groove corresponding to the shape position of the U-shaped blade.

4. The cutting apparatus of soundproof cotton for a robot microphone according to claim 1, wherein: the U-shaped blade comprises a straight horizontal cutting part and a vertical cutting part, wherein two ends of the horizontal cutting part are bent in the same direction for 90 degrees.

5. The cutting apparatus of soundproof cotton for a robot microphone according to claim 1, wherein: the roughness Ra of the annular blade and the U-shaped blade is more than 0.8.

6. The cutting apparatus of soundproof cotton for a robot microphone according to claim 1, wherein: a movable hole is formed in the supporting seat, a fixed rod is arranged on one side of the supporting seat, a horizontal fixed seat is arranged at the top end of the fixed rod, and the movable rod is connected below the horizontal fixed seat and can vertically move in the movable hole.

7. The cutting apparatus of soundproof cotton for a robot microphone according to claim 6, wherein: the movable rod is connected with the horizontal fixed seat through an elastic mechanism.

8. The cutting apparatus of soundproof cotton for a robot microphone according to claim 7, wherein: the movable rod is connected with a handle and longitudinally displaces through rotating the handle.

9. The cutting apparatus of soundproof cotton for a robot microphone according to claim 3, wherein: at least two sides of the outer part of the annular groove of the horizontal pressing table are provided with elastic convex rod assemblies which can be contracted in the horizontal pressing table in a pressing state, and the parts of the elastic convex rod assemblies, which protrude out of the horizontal pressing table, are longer than the maximum height of the annular blade and the U-shaped blade, which protrude out of the horizontal cutting table in a normal state.

10. The cutting apparatus of soundproof cotton for a robot microphone according to claim 1, wherein: the bottom end of the movable rod is provided with a blind hole, the horizontal pressing platform is inserted into the blind hole through an inserted rod arranged on the horizontal pressing platform, and the horizontal pressing platform is fixed from one side of the movable rod through a fastener perpendicular to the inserted rod.