CN213111725U

CN213111725U - Anti-skidding tool for central tube roll film

Info

Publication number: CN213111725U
Application number: CN202021422310.XU
Authority: CN
Inventors: 黄贤金; 南晓东; 冯锦; 高峰
Original assignee: Nanjing Quanmo Technology Co ltd
Current assignee: Nanjing Quanmo Technology Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-05-04
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses an anti-skidding instrument is used to membrane is rolled up to center tube, including sleeve, support pillar, antiskid sheets and elasticity spacing collar, install with the support pillar slidable in the sleeve, the sleeve includes first section of thick bamboo, antiskid sheets standing groove has been seted up on the surface of first section of thick bamboo, antiskid sheets installs in the antiskid sheets standing groove, the spacing groove has been seted up on the surface of first section of thick bamboo, antiskid sheets surface seted up with spacing groove complex recess, elasticity spacing collar cover is established the spacing groove with in the recess, the one end of support pillar is equipped with the toper ejector pad, the toper ejector pad is close to the antiskid sheets standing groove sets up.

Description

Anti-skidding tool for central tube roll film

Technical Field

The utility model relates to a membrane element production technical field especially relates to a center tube is rolled up anti-skidding instrument for membrane.

Background

In the film element production process, the center tube passes through the cylinder and the pivot is rotationally blocked and is established on film element apparatus for producing, and the motor drives the pivot and rotates, and the center tube rotates along with the pivot, and the diaphragm of fixing on the center tube is convoluteed to the center tube along with the rotation of center tube around, in order to make the diaphragm convolute compactly, can use the clamp plate to support when the diaphragm is convoluteed and press, and this leads to the center tube to take place the phenomenon of skidding easily when rotatory, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is:

in the membrane element production process, in order to make the diaphragm coil compactly, the diaphragm can be pressed by a pressing plate when coiling, so that the central tube is easy to slip when rotating, and the production efficiency is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a center tube rolls up anti-skidding instrument for membrane, includes sleeve, traveller, antiskid sheets and elasticity spacing collar, traveller slidable ground is installed in the sleeve, the sleeve includes first section of thick bamboo, antiskid sheets standing groove has been seted up on the surface of first section of thick bamboo, antiskid sheets installs in the antiskid sheets standing groove, the spacing groove has been seted up on the surface of first section of thick bamboo, antiskid sheets surface seted up with spacing groove complex recess, elasticity spacing collar cover is established the spacing groove with in the recess, the one end of traveller is equipped with the toper ejector pad, the toper ejector pad is close to the antiskid sheets standing groove sets up.

Further, the sleeve also comprises a second cylinder section, and the first cylinder section is connected with the second cylinder section through threads.

Further, the antiskid piece standing groove has two, the antiskid piece with antiskid piece standing groove quantity is unanimous and the one-to-one.

Furthermore, the limiting groove is formed in the circumferential direction of the first barrel section, the limiting groove is perpendicular to the axial lead of the first barrel section, and the limiting groove and the anti-slip sheet placing groove are arranged in a crossed mode.

Furthermore, the pushing column comprises an installation block, a limiting piece, a spring and a cylindrical sliding block, wherein the limiting piece is arranged between the installation block and the cylindrical sliding block, and the spring is sleeved on the cylindrical sliding block.

Further, the conical push block is arranged at one end of the cylindrical sliding block, and the cylindrical sliding block penetrates through the second cylinder section and extends into the first cylinder section.

Further, the mounting block extends through the second cylinder section to the outside of the bottom of the sleeve. The limiting piece and the spring are arranged in the second cylinder section, and two ends of the spring are respectively abutted against the limiting piece and the inner wall of the second cylinder section.

The utility model has the advantages that:

the utility model provides an antiskid tool for a central tube rolling film, which comprises a sleeve, a push post, an antiskid sheet and an elastic limit ring, wherein the push post is slidably arranged in the sleeve, the sleeve comprises a first barrel section and a second barrel section, the first barrel section is connected with the second barrel section through screw threads, the surface of the first barrel section is provided with an antiskid sheet placing groove, the antiskid sheet is arranged in the antiskid sheet placing groove, the surface of the first barrel section is provided with a limit groove, the surface of the antiskid sheet is provided with a groove, the elastic limit ring is sleeved in the limit groove of the sleeve and the groove of the antiskid sheet, one end of the push post is provided with a conical push block, the conical push block is arranged close to the antiskid sheet placing groove, under the pushing of a cylinder, the conical push block at one end of the push post pushes the antiskid sheet to enable the antiskid sheet to displace, the opened antiskid sheet is supported on the inner wall of the central tube, thereby effectively fixing the central tube and preventing, thereby improving the production efficiency.

Drawings

Fig. 1 is a schematic perspective view of an anti-slip tool for rolling a central tube film according to the present invention;

FIG. 2 is a cross-sectional view of the anti-slip tool for central tube film winding shown in FIG. 1 for removing the elastic limiting ring;

FIG. 3 is a cross-sectional view of the central tube roll film shown in FIG. 2 with the anti-slip sheet opened after the elastic limiting ring is removed by the anti-slip tool;

fig. 4 is a side view of the anti-slip sheet of the anti-slip tool for a center tube roll film shown in fig. 1.

In the figure: 100. the anti-skidding instrument for membrane is rolled up to center tube, 1, sleeve, 2, the post that pushes away, 3, antiskid piece, 4, elasticity spacing collar, 11, first section of thick bamboo, 12, second section of thick bamboo, 21, installation piece, 22, spacing piece, 23, spring, 24, cylinder slider, 25, toper ejector pad, 31, recess, 111, antiskid piece standing groove, 112, spacing groove.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 1 to 4, the utility model provides an anti-skidding instrument 100 for membrane is rolled up to center tube for skid when preventing that center tube winding membrane group, anti-skidding instrument 100 for membrane is rolled up to center tube includes sleeve 1, support pillar 2, antiskid sheet 3 and elasticity spacing collar 4, installs in sleeve 1 to support pillar 2 slidable, and antiskid sheet 3 sets up on sleeve 1 surface, and 4 covers of elasticity spacing collar are established on sleeve 1 and antiskid sheet 3.

The sleeve 1 comprises a first barrel section 11 and a second barrel section 12, the first barrel section 11 is connected with the second barrel section 12 through threads, two anti-slip sheet placing grooves 111 are formed in the surface of the first barrel section 11, a limiting groove 112 is formed in the surface of the first barrel section 11 in the circumferential direction of the first barrel section 11, the limiting groove 112 is perpendicular to the axial lead of the first barrel section 11, and the limiting groove 112 and the anti-slip sheet placing grooves 111 are arranged in a crossed mode.

The push column 2 comprises an installation block 21, a limiting piece 22, a spring 23, a cylindrical sliding block 24 and a conical push block 25, the limiting piece 22 is arranged between the installation block 21 and the cylindrical sliding block 24, one end of the cylindrical sliding block 24 is provided with the conical push block 25, the spring 23 is sleeved on the cylindrical sliding block 24, the installation block 21 penetrates through the second barrel section 12 of the sleeve 1 and extends to the outer side of the bottom of the sleeve 1, the limiting piece 22 and the spring 23 are arranged in the second barrel section 12, two ends of the spring 23 are respectively abutted to the inner walls of the limiting piece 22 and the second barrel section 12, the spring 23 is in a compression state, the cylindrical sliding block 24 penetrates through the second barrel section 12 and extends to the first barrel section 11, and the conical push block 25 at one end of the cylindrical sliding block 24 is arranged close to the anti-slip piece.

The antiskid sheets 3 are consistent and in one-to-one correspondence with the antiskid sheet placing grooves 111 in number, antiskid lines are arranged on the surfaces of the antiskid sheets 3, grooves 31 matched with the limiting grooves 112 are formed in the antiskid sheets 3, the elastic limiting rings 4 are sleeved on the sleeve 1 and the antiskid sheets 3, and the elastic limiting rings 4 are located in the limiting grooves 112 and the grooves 31.

During the use, establish installation piece 21 card to the cylinder one end of film element wind (not shown), the first section of thick bamboo 11 of sleeve 1 stretches into the inner chamber of center tube, the one end of center tube is supported and is held on second section of thick bamboo 12, the other end supports and holds on film element wind, during the cylinder propelling movement, spacing piece 22 extrudees spring 23, cylinder slider 24 drives toper ejector pad 25 and slides, toper ejector pad 25 promotes antiskid piece 3 and makes antiskid piece 3 take place the displacement and open, open antiskid piece 3 supports and holds on the inner wall of center tube, thereby fixed center tube, prevent that the center tube from skidding, after the film element winding is accomplished, antiskid piece 3 returns to antiskid piece standing groove 111 under the effect of elasticity spacing collar 4.

The utility model provides an antiskid tool 100 for a central tube rolling film, which comprises a sleeve 1, a push post 2, an antiskid sheet 3 and an elastic spacing ring 4, wherein the push post 2 is slidably arranged in the sleeve 1, the sleeve 1 comprises a first barrel section 11 and a second barrel section 12, the first barrel section 11 is connected with the second barrel section 12 through screw threads, an antiskid sheet placing groove 111 is arranged on the surface of the first barrel section 11, the antiskid sheet 3 is arranged in the antiskid sheet placing groove 111, a spacing groove 112 is arranged on the surface of the first barrel section 11 along the circumferential direction of the first barrel section 11, a groove 31 is arranged on the surface of the antiskid sheet 3, the elastic spacing ring 4 is sleeved in the spacing groove 112 of the sleeve 1 and the groove 31 of the antiskid sheet 3, a conical push block 25 is arranged at one end of the push post 2, the conical push block 25 is arranged close to the antiskid sheet placing groove 111, under the push of an air cylinder, the conical push block 25 at one end of the push post 2 pushes the antiskid sheet 3 to enable the antiskid sheet 3 to move, open antiskid piece 3 supports and holds on the inner wall of center tube to can effectively fix the center tube, prevent that the center tube from skidding, thereby improve production efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an antiskid instrument for membrane is rolled up to center tube, its characterized in that, includes sleeve, ejector pad, antiskid sheets and elasticity spacing collar, install ejector pad slidable in the sleeve, the sleeve includes first section of thick bamboo, antiskid sheets standing groove has been seted up on the surface of first section of thick bamboo, antiskid sheets installs in the antiskid sheets standing groove, the spacing groove has been seted up on the surface of first section of thick bamboo, antiskid sheets surface seted up with spacing groove complex recess, elasticity spacing collar cover is established the spacing groove with in the recess, the one end of ejector pad is equipped with the toper ejector pad, the toper ejector pad is close to the antiskid sheets standing groove sets up.

2. The anti-slip tool for center tube roll membranes of claim 1, wherein the sleeve further comprises a second barrel section, and the first barrel section and the second barrel section are connected by a thread.

3. The anti-slip tool for the central tube roll membrane as claimed in claim 1, wherein the number of the anti-slip sheet placing grooves is two, and the anti-slip sheets are corresponding to the number of the anti-slip sheet placing grooves one by one.

4. The anti-slip tool for the central tube roll membrane according to claim 1, wherein the limiting groove is formed along the circumferential direction of the first tube section, the limiting groove is perpendicular to the axial line of the first tube section, and the limiting groove is crossed with the anti-slip sheet placing groove.

5. The anti-slip tool for the central tube roll membrane as claimed in claim 2, wherein the push column comprises a mounting block, a limiting piece, a spring and a cylindrical sliding block, the limiting piece is arranged between the mounting block and the cylindrical sliding block, and the spring is sleeved on the cylindrical sliding block.

6. The anti-slip tool for central tube roll membranes as claimed in claim 5, wherein the conical push block is arranged at one end of the cylindrical sliding block, and the cylindrical sliding block passes through the second tube section and extends into the first tube section.

7. The anti-slip tool for the central tube roll membrane as claimed in claim 5, wherein the mounting block extends to the outside of the bottom of the sleeve through the second tube section, the limiting piece and the spring are arranged in the second tube section, and two ends of the spring respectively abut against the limiting piece and the inner wall of the second tube section.