CN215805765U

CN215805765U - Composite bushing with anti-deformation function

Info

Publication number: CN215805765U
Application number: CN202122262817.4U
Authority: CN
Inventors: 李宏; 杨秀芳; 李�杰; 于晓红
Original assignee: Qingdao Bihai Compound Bearing Co ltd
Current assignee: Qingdao Bihai Compound Bearing Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-11
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a composite bushing with an anti-deformation function, which comprises a first lining plate, a second lining plate and an inner lining plate, wherein the second lining plate is connected to the inside of the first lining plate in a sticking mode, positioning rings are connected to two ends of the second lining plate in a sticking mode, the inner lining plate is rotatably connected to the inside of the second lining plate, and balls are connected to the inside of the inner lining plate. This composite bushing with function of preapring for an unfavorable turn of events shape, the support bar of accessible trapezium structure supports the reinforcement to first welt and second welt, make this composite bushing can not take place to warp when the work is used, thereby reduce the fault rate that produces when composite bushing uses, be favorable to improving the work efficiency of this composite bushing of installation, ball through the inside even block of welt, make the welt more efficient in the rotation of second welt, can improve the lubricity of this composite bushing, thereby reduce the wearing and tearing to installing this composite bushing apparatus, be favorable to this composite bushing's long-term use.

Description

Composite bushing with anti-deformation function

Technical Field

The utility model relates to the technical field of bushing processing, in particular to a composite bushing with an anti-deformation function.

Background

The composite bushing is a lubricating part applied to various instruments, has the characteristics of corrosion resistance, oil-free lubrication and the like, and can play a role in protecting the sliding part of the instrument, but the composite bushing on the market still has the following problems:

1. the existing composite bushing cannot prevent the composite bushing from deforming during working, so that a machine for installing the composite bushing cannot effectively work easily, and the use experience of the composite bushing is influenced, so that an instrument for installing the composite bushing is prone to failure during use;

2. conventional composite bush in the use, oil-free lubrication's effect is poor for the apparatus of installation use can not effectual work, leads to the position wearing and tearing of installation composite bush to increase easily, thereby reduces composite bush availability factor, is unfavorable for the long-term use of apparatus.

Aiming at the problems, the novel design is carried out on the basis of the original composite bushing with the deformation prevention function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a composite bushing with an anti-deformation function, and aims to solve the problems that the common composite bushing with the anti-deformation function in the market at present cannot prevent the composite bushing from deforming during working, the machine for installing the composite bushing cannot effectively work easily, and the use experience of the composite bushing is influenced, so that the equipment for installing the composite bushing is prone to failure during use, the oil-free lubrication effect is poor in the use process, the equipment for installing and using cannot effectively work, the abrasion of the part for installing the composite bushing is easily increased, the use efficiency of the composite bushing is reduced, and the long-term use of the equipment is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a composite bushing with anti-deformation function, includes first welt, second welt and interior welt, the inside of first welt is pasted and is connected with the second welt, and pastes at the both ends of second welt and be connected with the holding ring, the inside of second welt is rotated and is connected with the interior welt, and the internal connection of interior welt has the ball to the sliding tray has been seted up to the inboard of second welt.

Preferably, first welt comprises first steel sheet, first polytetrafluoroethylene and granule lead, and the top of first steel sheet is the setting of unevenness column structure.

Preferably, the support strip is connected with in the below paste of first welt, and the connected mode of support strip and second welt is for pasting the connection to the support strip is annular evenly distributed in the inside of first welt and sets up, and the transversal trapezium structure setting of personally submitting of support strip moreover.

Preferably, first polytetrafluoroethylene is pasted with granule lead and is connected in the top of first steel sheet, and the connected mode of first polytetrafluoroethylene and granule lead is for pasting the connection to first polytetrafluoroethylene is evenly distributed with granule lead and sets up.

Preferably, the second lining plate is composed of a second steel plate, second polytetrafluoroethylene and spherical bronze powder, the second polytetrafluoroethylene and the spherical bronze powder are uniformly bonded and connected with each other, and the second polytetrafluoroethylene and the spherical bronze powder are uniformly bonded and connected below the second steel plate.

Preferably, the inner lining plate is connected with the balls in a clamping manner, the balls are annularly and uniformly distributed in the inner lining plate, and the rotation paths of the balls are arranged in one-to-one correspondence with the sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that: the composite bushing with the deformation-preventing function,

1. the first lining plate and the second lining plate can be supported and reinforced through the supporting strips with the trapezoidal structures, so that the composite bushing cannot deform during working and use, the failure rate generated during use of the composite bushing is reduced, and the working efficiency of mounting the composite bushing is improved;

2. through the ball of the inside even block of interior welt for interior welt is more high-efficient in the rotation of second welt, can improve this composite bush's lubricity, thereby reduces the wearing and tearing to installing this composite bush apparatus, is favorable to this composite bush's long-term use.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the lining plate and the balls according to the present invention;

FIG. 3 is a schematic view of a connection structure of the first liner plate and the second liner plate according to the present invention;

FIG. 4 is a schematic left side sectional view of the first and second liner plates of the present invention;

FIG. 5 is a schematic structural view of a first liner plate according to the present invention;

FIG. 6 is a schematic diagram of a material structure of a second liner plate according to the present invention.

In the figure: 1. a first liner plate; 101. a first steel plate; 102. a first polytetrafluoroethylene; 103. granular lead; 2. a second liner plate; 201. a second steel plate; 202. a second polytetrafluoroethylene; 203. spherical bronze powder; 3. a positioning ring; 4. an inner liner plate; 5. a ball bearing; 6. a sliding groove; 7. a support strip.

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 and fig. 3-4, the present invention provides a technical solution: a composite bushing with deformation prevention function comprises a first lining plate 1, a second lining plate 2 and an inner lining plate 4, in order to prevent the composite bushing from deforming during working, the inner part of the first lining plate 1 is connected with the second lining plate 2 in a sticking way, two ends of the second lining plate 2 are connected with positioning rings 3 in a sticking way, the positioning rings 3 are symmetrically arranged at two sides of the second lining plate 2, the inner lining plate 4 can be prevented from falling off, a supporting strip 7 is connected with the lower part of the first lining plate 1 in a sticking way, the supporting strip 7 is connected with the second lining plate 2 in a sticking way, the supporting strip 7 is uniformly distributed in an annular shape in the inner part of the first lining plate 1, the cross section of the supporting strip 7 is in a trapezoidal structure, because the first lining plate 1 and the supporting strip 7 are connected with the second lining plate 2 in a sticking way, the supporting strip 7 uniformly distributed in an annular shape can support and reinforce the first lining plate 1 and the second lining plate 2, through the trapezium structure of support bar 7 for support bar 7 is better at the inside supporting effect of first welt 1 with second welt 2, thereby this composite bush can effectually prevent to warp, is favorable to improving the job stabilization nature of installing this composite bush.

Referring to fig. 1 to 4, in order to reduce the wear of the composite bushing to the installation apparatus, an inner lining plate 4 is rotatably connected to the inside of the second lining plate 2, balls 5 are connected to the inside of the inner lining plate 4, a sliding groove 6 is formed in the inner side of the second lining plate 2, the inner lining plate 4 is connected to the balls 5 in a snap-fit manner, the balls 5 are annularly and uniformly distributed in the inner lining plate 4, the rotating paths of the balls 5 and the sliding groove 6 are arranged in a one-to-one correspondence manner, and the balls 5 annularly and uniformly distributed in the inner lining plate 4 can reduce the friction between the second lining plate 2 and the installation apparatus, thereby reducing the wear of the composite bushing and the installation apparatus, and facilitating the long-term use of the composite bushing.

Referring to fig. 1 and 5-6, in order to make the composite bushing have better use effect, the first lining plate 1 is composed of a first steel plate 101, a first teflon 102 and granular lead 103, the upper portion of the first steel plate 101 is arranged in a rugged structure, the first teflon 102 and the granular lead 103 can be more firmly adhered through the rugged structure above the first steel plate 101, the first teflon 102 and the granular lead 103 are adhered and connected above the first steel plate 101, the first teflon 102 and the granular lead 103 are connected in an adhering manner, the first teflon 102 and the granular lead 103 are uniformly distributed, the composite bushing is more wear-resistant when in work and is beneficial to long-term use of the composite bushing through the first teflon 102 and the granular lead 103 uniformly distributed above the first steel plate 101, and the second lining plate 2 is composed of a second steel plate 101, a first teflon 102 and a granular lead 103, Second polytetrafluoroethylene 202 and spherical bronze powder 203 constitute, and the connection is pasted to each other evenly between second polytetrafluoroethylene 202 and the spherical bronze powder 203, and second polytetrafluoroethylene 202 and the even below of pasting connection at second steel sheet 201 of spherical bronze powder 203, through the even connection of pasting of second polytetrafluoroethylene 202 and spherical bronze powder 203, make second welt 2 wear-resisting more, can increase this composite bush's oil-free lubricity, thereby improve this composite bush's result of use.

The working principle is as follows: according to the fig. 1-2 and 5-6, when the composite bushing is installed above an apparatus for use, the support bars 7 of the trapezoidal structure are adhered and connected inside the first liner plate 1 and the second liner plate 2, so that the support bars 7 can reinforce and support the first liner plate 1 and the second liner plate 2, the stability of the composite bushing is improved, the composite bushing can be effectively prevented from deforming under the action of working stress, the probability of failure of the apparatus for use is reduced, and the working stability of the apparatus for installation is improved;

according to fig. 1-4, when the composite bushing is installed and used, the sliding groove 6 is arranged on the inner side of the second lining plate 2, so that the balls 5 above the inner lining plate 4 roll more stably, the balls 5 uniformly and annularly distributed in the inner lining plate 4 can reduce the friction between the second lining plate 2 and an installation apparatus after the composite bushing is installed, and the abrasion between the composite bushing and the apparatus can be reduced, so that the working efficiency of the apparatus using the composite bushing can be improved, the long-term use of the apparatus and the composite bushing is facilitated, the above is the working process of the whole apparatus, and the content which is not described in detail in the description belongs to the prior art known by the professional skilled in the art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a composite bushing with function of preapring for an unfavorable turn of events shape, includes first welt (1), second welt (2) and interior welt (4), its characterized in that: the inside paste of first welt (1) is connected with second welt (2), and pastes at the both ends of second welt (2) and is connected with holding ring (3), the inside of second welt (2) is rotated and is connected with interior welt (4), and the internal connection of interior welt (4) has ball (5) to sliding tray (6) have been seted up to the inboard of second welt (2).

2. The composite bushing with deformation prevention function according to claim 1, wherein: the first lining plate (1) is composed of a first steel plate (101), first polytetrafluoroethylene (102) and granular lead (103), and the upper portion of the first steel plate (101) is arranged in a rugged structure.

3. The composite bushing with deformation prevention function according to claim 1, wherein: the below of first welt (1) is pasted and is connected with support bar (7), and the connected mode of support bar (7) and second welt (2) is for pasting the connection to support bar (7) are annular evenly distributed in the inside of first welt (1) and set up, and the transversal trapezium structure setting of personally submitting of support bar (7) moreover.

4. The composite bushing with deformation prevention function according to claim 2, wherein: first polytetrafluoroethylene (102) and granule lead (103) are pasted and are connected in the top of first steel sheet (101), and first polytetrafluoroethylene (102) and the connected mode of granule lead (103) are for pasting and being connected to first polytetrafluoroethylene (102) and granule lead (103) are evenly distributed and set up.

5. The composite bushing with deformation prevention function according to claim 1, wherein: the second lining plate (2) is composed of a second steel plate (201), second polytetrafluoroethylene (202) and spherical bronze powder (203), the second polytetrafluoroethylene (202) and the spherical bronze powder (203) are uniformly adhered and connected with each other, and the second polytetrafluoroethylene (202) and the spherical bronze powder (203) are uniformly adhered and connected below the second steel plate (201).

6. The composite bushing with deformation prevention function according to claim 1, wherein: the inner lining plate (4) is connected with the balls (5) in a clamping mode, the balls (5) are annularly and uniformly distributed inside the inner lining plate (4), and the rotating paths of the balls (5) are in one-to-one correspondence with the sliding grooves (6).