CN212886629U

CN212886629U - Idler structure suitable for horizontal double-sided grinding machine

Info

Publication number: CN212886629U
Application number: CN202021562994.3U
Authority: CN
Inventors: 向化洲
Original assignee: Xiamen Liwo Automation Equipment Co ltd
Current assignee: Xiamen Liwo Automation Equipment Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-06
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an idler structure suitable for horizontal double-sided grinding machine, this idler structure include the cylinder ejector pad, the cylinder ejector pad corresponds with the swing bearing frame and is connected, the swing bearing frame corresponds with the cylinder swing piece and is connected, the cylinder swing piece corresponds with the band pulley connecting axle and is connected, the band pulley connecting axle other end corresponds with first deep groove ball bearing and is connected still correspond between band pulley connecting axle and the first deep groove ball bearing and be equipped with first bush, the outside of first deep groove ball bearing corresponds with the idler and is connected, the band pulley connecting axle is kept away from the one end of cylinder swing piece and is connected with the bearing fixed block correspondence. The utility model discloses simple structure, installation convenient to use has reduced the frictional resistance of junction.

Description

Idler structure suitable for horizontal double-sided grinding machine

Technical Field

The utility model belongs to the technical field of the inside spare part of grinding machine and specifically relates to an idler structure suitable for horizontal double-sided grinding machine.

Background

The horizontal automatic grinding machine is a horizontal machine tool which can grind the surface of a workpiece by using a grinding tool and can be automatically controlled, wherein most of the grinding machines grind by using a grinding wheel rotating at a high speed, and a few of the grinding machines grind by using other grinding tools such as oilstones, abrasive belts and the like and free abrasives, such as a honing machine, a super-finishing machine, an abrasive belt grinding machine, a polishing machine and the like. The grinder can process materials with higher hardness, such as hardened steel, hard alloy and the like; brittle materials such as glass, granite, etc. can also be processed. The grinding machine can grind with high precision and small surface roughness, and can grind with high efficiency, such as strong grinding. With the increase of the number of high-precision and high-hardness mechanical parts and the development of precision casting and precision forging processes, the performance, variety and yield of the grinding machine are continuously improved and increased. In horizontal automated grinding machines, one or more idler structures are typically provided to change the direction of rotation of the driven gear to be the same as the drive gear. The structure of the existing idler wheel structure is too complex, difficult to install and unstable in work, so that the idler wheel structure suitable for the horizontal double-sided grinding machine needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, an idler wheel structure suitable for a horizontal double-sided grinding machine is provided.

The utility model discloses a following scheme realizes:

the utility model provides an idler structure suitable for horizontal double-sided grinding machine, this idler structure includes the cylinder ejector pad, the cylinder ejector pad corresponds with the swing bearing seat and is connected, the swing bearing seat corresponds with the cylinder swing piece and is connected, the cylinder swing piece corresponds with the band pulley connecting axle and is connected, the band pulley connecting axle other end corresponds with first deep groove ball bearing and is connected still correspond between band pulley connecting axle and the first deep groove ball bearing and be equipped with first bush, the outside of first deep groove ball bearing corresponds with the idler and is connected, the band pulley connecting axle is kept away from the one end of cylinder swing piece and is connected with the bearing fixed block correspondence.

The first deep groove ball bearings are symmetrically arranged.

The two ends of the belt wheel connecting shaft are respectively provided with a left connecting column and a right connecting column, and the left connecting column is correspondingly inserted into and connected with the air cylinder swinging block; and the right connecting column penetrates through the first bushing to be correspondingly connected with the bearing fixing block.

The bearing fixing block corresponds releasable connection with the right connecting column through a first inner hexagonal socket head cap screw.

The swing bearing block and the air cylinder swing block are correspondingly detachably connected through a second inner hexagonal socket head cap screw.

The cylinder push block and the swing bearing seat are correspondingly detachably connected through an inner hexagonal flat end set screw.

And second deep groove ball bearings are correspondingly arranged on the inner sides of the swing bearing seats and are correspondingly connected with second shaft sleeves.

The utility model has the advantages that:

1. the utility model relates to an idler structure suitable for horizontal double-sided grinding machine is equipped with first deep groove ball bearing and second deep groove ball bearing respectively in the junction for bear radial load, simple structure, installation convenient to use has reduced the frictional resistance of junction.

2. The utility model relates to an idler structure suitable for horizontal double-side grinder is equipped with first hexagon socket head cap screw, second hexagon socket head cap screw and hexagon socket head cap flat end holding screw and corresponds releasable connection, dismouting and later maintenance of being convenient for with each connecting piece.

3. The utility model relates to an idler structure suitable for horizontal double-sided grinding machine is equipped with first bush and second shaft sleeve, plays to shelter from the guard action, has greatly improved idler structure's durability.

Drawings

Fig. 1 is a schematic structural view of an idler structure suitable for a horizontal double-sided grinding machine according to the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

fig. 3 is a schematic cross-sectional view taken along the direction a-a in fig. 2.

In the figure: the device comprises a cylinder swing block 1, a swing bearing seat 2, a cylinder push block 3, a second inner hexagonal socket head cap screw 4, an inner hexagonal flat end holding screw 5, a second shaft sleeve 6, a second deep groove ball bearing 7, a belt pulley connecting shaft 8, a left connecting column 81, a right connecting column 82, a first deep groove ball bearing 9, a first bushing 10, a bearing fixing block 11, a first inner hexagonal socket head cap screw 12 and an idler 13.

Detailed Description

The preferred embodiments of the present invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1, an idler structure suitable for horizontal double-sided grinding machine, this idler structure includes cylinder ejector pad 3, cylinder ejector pad 3 corresponds with swing bearing frame 2 and is connected, swing bearing frame 2 corresponds with cylinder swing piece 1 and is connected, cylinder swing piece 1 corresponds with band pulley connecting axle 8 and is connected, the band pulley connecting axle 8 other end corresponds with first deep groove ball bearing 9 and is connected still correspond between band pulley connecting axle 8 and the first deep groove ball bearing 9 and be equipped with first bush 10, the outside of first deep groove ball bearing 9 corresponds with idler 13 and is connected, the one end that cylinder swing piece 1 was kept away from to band pulley connecting axle 8 corresponds with bearing fixed block 11 and is connected. The shielding and protecting function is achieved, and the durability of the idler wheel structure is greatly improved.

The first deep groove ball bearings 9 are symmetrically arranged. And a second deep groove ball bearing 7 is correspondingly arranged on the inner side of the swing bearing seat 2, and the second deep groove ball bearing 7 is correspondingly connected with a second shaft sleeve 6. The first deep groove ball bearing and the second deep groove ball bearing are arranged and used for bearing radial load, the structure is simple, the installation and the use are convenient, and the friction resistance of the joint is reduced.

As shown in fig. 2 and 3, a left connecting column 81 and a right connecting column 82 are respectively arranged at two ends of the belt wheel connecting shaft 8, and the left connecting column 81 is correspondingly inserted into and connected with the cylinder swinging block 1; the right connecting column 82 penetrates through the first bushing 10 to be correspondingly connected with the bearing fixing block 11. The left connecting column 81 and the right connecting column 82 with the diameters smaller than that of the belt wheel connecting shaft 8 body are arranged, so that the corresponding parts can be conveniently installed, and the installation efficiency is improved.

The bearing fixing block 11 is correspondingly detachably connected with the right connecting column 82 through a first inner hexagonal socket head cap screw 12. The swing bearing seat 2 and the cylinder swing block 1 are correspondingly detachably connected through a second inner hexagonal socket head cap screw 4. The cylinder push block 3 and the swing bearing seat 2 are correspondingly detachably connected through an inner hexagonal flat end set screw 5. Each connecting piece corresponds releasable connection, dismouting and later maintenance of being convenient for with hexagon socket head cap screw in first hexagon socket head cap screw, second hexagon socket head cap screw and hexagon socket head cap flat end holding screw.

Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an idler structure suitable for horizontal double-side grinder which characterized in that: this idler structure includes cylinder ejector pad (3), cylinder ejector pad (3) correspond with swing bearing frame (2) and are connected, swing bearing frame (2) correspond with cylinder swing piece (1) and are connected, cylinder swing piece (1) corresponds with band pulley connecting axle (8) and is connected, band pulley connecting axle (8) other end corresponds with first deep groove ball bearing (9) and is connected still correspond between band pulley connecting axle (8) and first deep groove ball bearing (9) and be equipped with first bush (10), the outside of first deep groove ball bearing (9) corresponds with idler (13) and is connected, the one end that cylinder swing piece (1) was kept away from in band pulley connecting axle (8) corresponds with bearing fixed block (11) and is connected.

2. The idler structure for a horizontal double-side grinder as set forth in claim 1, wherein: the first deep groove ball bearings (9) are symmetrically arranged.

3. The idler structure for a horizontal double-side grinder as set forth in claim 1, wherein: a left connecting column (81) and a right connecting column (82) are respectively arranged at two ends of the belt wheel connecting shaft (8), and the left connecting column (81) is correspondingly inserted into and connected with the air cylinder swinging block (1); the right connecting column (82) penetrates through the first bushing (10) and is correspondingly connected with the bearing fixing block (11).

4. The idler structure for a horizontal double-side grinder as set forth in claim 3, wherein: the bearing fixing block (11) is correspondingly detachably connected with the right connecting column (82) through a first inner hexagonal socket head cap screw (12).

5. The idler structure for a horizontal double-side grinder as set forth in claim 1, wherein: the swing bearing seat (2) and the air cylinder swing block (1) are correspondingly detachably connected through a second inner hexagonal socket head cap screw (4).

6. The idler structure for a horizontal double-side grinder as set forth in claim 1, wherein: the cylinder push block (3) and the swing bearing seat (2) are correspondingly detachably connected through an inner hexagonal flat end set screw (5).

7. The idler structure for a horizontal double-side grinder as set forth in claim 1, wherein: and a second deep groove ball bearing (7) is correspondingly arranged on the inner side of the swing bearing seat (2), and the second deep groove ball bearing (7) is correspondingly connected with a second shaft sleeve (6).