CN218371037U - New forms of energy are with mechanical axle that rises piece that rises - Google Patents

Abstract

The utility model discloses a mechanical expansion shaft expansion block for new energy, which comprises a mechanical shaft and an expansion block, wherein the expansion block is arranged inside the mechanical shaft, one side of the hollow shaft is provided with a rubber expansion pipe, and a support reset mechanism is arranged between the rubber expansion pipe and the expansion block; the utility model provides an among the technical scheme, through setting up the piece that rises and supporting canceling release mechanical system, can drive the connecting piece and remove to one side when the inflation of rubber expansion pipe, make connecting rod and bracing piece slide and to rise the piece and drive and need fixed pipe contact support to one side in mechanical axis is inside, can increase the area of contact of the piece that rises and pipe through setting up the piece that rises into the arc, prevent that the pipe from warping, through the piece evenly distributed that will rise inside mechanical axis, the atress is more even, when the gassing shrink of rubber expansion pipe, the spring of connecting rod lateral wall locating part one side can promote the locating part backward, it is faster to make the rubber expansion pipe gassing, can effectively reduce the condition that the pipe warp appears, and can make the piece that rises to restore to the throne comparatively rapidly.

Description

New forms of energy are with mechanical axle that rises piece that rises

Technical Field

The utility model relates to a machinery processing technology field especially relates to a new forms of energy are with mechanical axle that rises piece that rises.

Background

The expansion shaft is generally used for sleeving and fixing a winding barrel so as to support the winding barrel and ensure the strength of the winding barrel, most of the existing expansion shafts adopt the air expansion shaft, after air inflation in use, expansion blocks (protrusions) are regularly distributed on the surface of the air expansion shaft, when compressed air is not injected, the expansion blocks can be retracted to be flush with the surface of the shaft, a paper tube or other tubes are installed at the time, then the compressed air is introduced to the shaft center to jack up the expansion blocks, the paper tube or other tubes are fixed, the expansion shaft has wide application, all machines for winding, unwinding and slitting can be suitable for the expansion shaft, and the expansion shaft is suitable for other mechanical equipment, such as a die-cutting machine, a forming machine, a slitting machine, a rewinding machine, a paper barrel machine, a laminating machine, a film coating machine, a graining machine, a battery equipment and the like, and needs to be used in the production process of new energy.

The prior art has the following defects or problems:

the conventional expansion block inside the expansion shaft is usually tiny, the situation that a paper tube for rolling is deformed due to small contact area is very likely to occur after the expansion shaft is inflated and jacked, so that the tube needs to be replaced, the situation that the large expansion block is retracted to enable the large expansion block to be retracted slowly is easy to occur, and the expansion shaft is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough and provide a new forms of energy with mechanical axle that rises piece that rises, not only effectively reduce the condition that the pipe warp appears, still make the piece that rises restore to the throne comparatively rapidly.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a new forms of energy is with mechanical axle that rises piece that rises, includes mechanical axle and the piece that rises, the piece that rises sets up inside the mechanical axle, the piece that rises is provided with a plurality of, the installation cavity has been seted up to mechanical axle inside, mechanical axle one end fixed mounting has fixed cover, the inside fixedly connected with hollow shaft of fixed cover, hollow shaft one side is provided with the rubber expansion pipe, the rubber expansion pipe with it supports canceling release mechanical system to rise to be provided with between the piece.

Furthermore, the expansion blocks are arc-shaped blocks, and a plurality of expansion blocks are uniformly distributed in the mechanical shaft.

Furthermore, the rubber expansion pipe is fixedly installed on one side of the hollow shaft, and the rubber expansion pipe is communicated with the hollow shaft.

Further, it includes connecting piece, bracing piece, connecting rod and locating part to support canceling release mechanical system, connecting piece fixed mounting be in the rubber expansion pipe lateral wall, the bracing piece with the equal fixed mounting of connecting rod expand piece one side with between the connecting piece one side, the inside movable chamber that has seted up of mechanical axis, locating part fixed connection be in the connecting rod lateral wall, the locating part is located the movable intracavity portion, the locating part with fixedly connected with spring between the movable intracavity wall, the spring is located the connecting rod lateral wall.

Furthermore, the connecting rod with the bracing piece is all sliding connection in the mechanical axis is inside, the piece that rises passes through connecting rod and bracing piece sliding connection in the mechanical axis is inside.

Furthermore, a supporting buffer mechanism is arranged inside the expansion block.

Furthermore, support buffer gear and include elastic component and protection pad, protection pad swing joint be in the piece that rises, elastic component one side fixed connection in the protection pad with rise between the piece inner wall, the elastic component adopts elastic material to make.

The utility model has the advantages that:

the utility model discloses a through setting up the piece that rises and supporting canceling release mechanical system, can drive the connecting piece and remove to one side when the inflation of rubber expansion pipe, make connecting rod and bracing piece slide and to rise the piece and drive and need fixed pipe contact support to one side in mechanical axis is inside, can increase the area of contact of the piece that rises and pipe through setting up the piece that rises into the arc, prevent that the pipe is out of shape, through the piece evenly distributed that rises inside mechanical axis, the atress is more even, when the gassing shrink of rubber expansion pipe, the spring of connecting rod lateral wall locating part one side can promote the locating part backward, it is faster to make the gassing of rubber expansion pipe, can effectively reduce the condition that the pipe warp appears, and can make the piece that rises to restore to the throne comparatively rapidly.

Through set up the support buffer gear in the piece that rises, the elastic component can play the effect of auxiliary stay with the protection pad when the piece that rises contacts with the pipe inner wall, and the protection pad can carry out the protection to a certain extent to the pipe inner wall.

Through setting up bracing piece and connecting rod, play the effect of direction slide rail when rubber expansion pipe is in inflation or shrink in-process connecting rod and bracing piece, guarantee that the moving direction of the piece that rises does not appear squinting.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

The invention will be further explained with reference to the drawings:

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

fig. 2 is a sectional view of the present invention;

fig. 3 is a sectional view of the expansion block structure of the present invention.

In the figure: 1. fixing a sleeve; 2. a mechanical shaft; 3. a hollow shaft; 4. expanding blocks; 5. a connecting rod; 6. a rubber expansion pipe; 7. a movable cavity; 8. a limiting member; 9. a support bar; 10. a connecting member; 11. a mounting cavity; 12. an elastic member; 13. a protective pad.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the present embodiment: a mechanical expansion shaft expansion block for new energy comprises a mechanical shaft 2 and expansion blocks 4, wherein the expansion blocks 4 are arranged inside the mechanical shaft 2, a plurality of expansion blocks 4 are arranged, an installation cavity 11 is formed inside the mechanical shaft 2, a fixed sleeve 1 is fixedly installed at one end of the mechanical shaft 2, a hollow shaft 3 is fixedly connected inside the fixed sleeve 1, a rubber expansion pipe 6 is arranged on one side of the hollow shaft 3, a supporting and resetting mechanism is arranged between the rubber expansion pipe 6 and the expansion blocks 4, and the expansion blocks 4 are arc-shaped blocks; the arc-shaped expansion blocks 4 are arranged in the mechanical shaft 2, so that the expansion blocks 4 can better support the pipe and prevent the pipe from deforming by increasing the contact area between the expansion blocks 4 and the pipe.

In some embodiments, a plurality of expansion blocks 4 are uniformly distributed inside a mechanical shaft 2, a rubber expansion pipe 6 is fixedly arranged on one side of a hollow shaft 3, the rubber expansion pipe 6 is communicated with the hollow shaft 3, one end of the hollow shaft 3 can be connected with an inflator pump, the expansion size of the rubber expansion pipe 6 can be controlled by the inflator pump, a support reset mechanism comprises a connecting piece 10, a supporting rod 9, a connecting rod 5 and a limiting piece 8, the connecting piece 10 is fixedly arranged on the side wall of the rubber expansion pipe 6, the supporting rod 9 and the connecting rod 5 are both fixedly arranged between one side of the expansion blocks 4 and one side of the connecting piece 10, a movable cavity 7 is formed inside the mechanical shaft 2, the limiting piece 8 is fixedly connected to the side wall of the connecting rod 5, the limiting piece 8 is positioned inside the movable cavity 7, a spring is fixedly connected between the limiting piece 8 and the inner wall of the movable cavity 7, the spring is positioned on the side wall of the connecting rod 5, the connecting rod 5 and the supporting rod 9 are both slidably connected inside the mechanical shaft 2, and the expansion blocks 4 are slidably connected inside the mechanical shaft 2 through the connecting rod 5 and the supporting rod 9; expansion block 4 is provided with twelve, four are a set of evenly distributed inside mechanical axis 2, through with twelve expansion block 4 evenly distributed inside mechanical axis 2, can make the holding power of expansion block 4 more stable, the atress is more even, support canceling release mechanical system through setting up, can drive connecting piece 10 to one side when the inflation of rubber expansion pipe 6 expands and move, make connecting rod 5 and bracing piece 9 slide and drive expansion block 4 to one side inside mechanical axis 2 and support with the pipe contact that needs to be fixed, connecting rod 5 and bracing piece 9 play the effect of direction slide rail in this process, guarantee that the moving direction of expansion block 4 does not appear the skew, the spring of connecting rod 5 lateral wall locating part 8 one side can compress under the promotion of rubber expansion pipe 6 this moment, when the deflation shrink of rubber expansion pipe 6, the spring of connecting rod 5 lateral wall locating part 8 one side can push locating part 8 back, make the gassing of rubber expansion pipe 6 faster, expansion block 4 resets comparatively rapidly.

In some embodiments, a supporting and buffering mechanism is arranged inside the expansion block 4, the supporting and buffering mechanism comprises an elastic part 12 and a protection pad 13, the protection pad 13 is movably connected inside the expansion block 4, one side of the elastic part 12 is fixedly connected between the protection pad 13 and the inner wall of the expansion block 4, and the elastic part 12 is made of an elastic material; through set up the support buffer gear in the piece 4 that rises, the effect that elastic component 12 and protection pad 13 can play auxiliary stay when piece 4 and the contact of pipe inner wall rise, and protection pad 13 can carry out protection to a certain extent to the pipe inner wall.

The inflation pump, the rubber expansion pipe 6 and the elastic member 12 which are involved in the present embodiment can be freely configured according to the actual application scenario, and the inflation pump controls the rubber expansion pipe 6 to work by a method which is commonly used in the prior art.

The utility model discloses a theory of operation and use flow: when the pipe outside the mechanical shaft 2 needs to be supported and fixed, the inflation pump controls the inflation expansion of the rubber expansion pipe 6, when the inflation expansion of the rubber expansion pipe 6 is carried out, the connecting piece 10 is driven to move to one side, the connecting rod 5 and the supporting rod 9 slide in the mechanical shaft 2 to drive the expansion block 4 to one side to be in contact with the pipe to be fixed for supporting, the contact area between the expansion block 4 and the pipe can be increased by arranging the expansion block 4 into an arc shape, make the support pipe that the piece 4 that rises can be better, prevent that the pipe from warping, through 4 evenly distributed of twelve pieces that rise inside mechanical axis 2, the atress is more even, when 6 gassing shrink of rubber expansion pipe, the spring of 5 lateral wall locating parts of connecting rod 8 one sides can push locating part 8 backward, makes 6 gassing of rubber expansion pipe faster, and the piece 4 that rises resets comparatively rapidly.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (7)

1. The utility model provides a new forms of energy is with mechanical axle expansion piece that rises which characterized in that: including mechanical axle (2) and expansion block (4), expansion block (4) set up inside mechanical axle (2), expansion block (4) are provided with a plurality of, installation cavity (11) have been seted up to mechanical axle (2) inside, mechanical axle (2) one end fixed mounting has fixed cover (1), fixed cover (1) inside fixedly connected with hollow shaft (3), hollow shaft (3) one side is provided with rubber expansion pipe (6), rubber expansion pipe (6) with be provided with between expansion block (4) and support canceling release mechanical system.

2. The mechanical expanding shaft expanding block for the new energy resources, as claimed in claim 1, is characterized in that: the expansion blocks (4) are arc-shaped blocks, and the expansion blocks (4) are uniformly distributed in the mechanical shaft (2).

3. The mechanical expansion shaft expansion block for the new energy resources as claimed in claim 1, wherein: the rubber expansion pipe (6) is fixedly arranged on one side of the hollow shaft (3), and the rubber expansion pipe (6) is communicated with the hollow shaft (3).

4. The mechanical expanding shaft expanding block for the new energy resources, as claimed in claim 1, is characterized in that: support canceling release mechanical system and include connecting piece (10), bracing piece (9), connecting rod (5) and locating part (8), connecting piece (10) fixed mounting be in rubber expansion pipe (6) lateral wall, bracing piece (9) with the equal fixed mounting of connecting rod (5) expand piece (4) one side with between connecting piece (10) one side, movable chamber (7) have been seted up to mechanical axle (2) inside, locating part (8) fixed connection be in connecting rod (5) lateral wall, locating part (8) are located inside movable chamber (7), locating part (8) with fixedly connected with spring between movable chamber (7) inner wall, the spring is located connecting rod (5) lateral wall.

5. The mechanical expansion shaft expansion block for the new energy resources as claimed in claim 4, wherein: connecting rod (5) with bracing piece (9) equal sliding connection be in inside mechanical axis (2), the piece that rises (4) pass through connecting rod (5) and bracing piece (9) sliding connection be in inside mechanical axis (2).

6. The mechanical expanding shaft expanding block for the new energy resources, as claimed in claim 1, is characterized in that: and a supporting buffer mechanism is arranged in the expansion block (4).

7. The mechanical expanding shaft expanding block for the new energy resources as claimed in claim 6, wherein: support buffer gear and include elastic component (12) and protection pad (13), protection pad (13) swing joint be in it is inside to rise piece (4), elastic component (12) one side fixed connection be in protection pad (13) with rise between piece (4) inner wall, elastic component (12) adopt elastic material to make.

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