CN216334776U

CN216334776U - Light multi-roller shaft

Info

Publication number: CN216334776U
Application number: CN202220597187.8U
Authority: CN
Inventors: 刘振东
Original assignee: Weifang Yizhou Machinery Co ltd
Current assignee: Weifang Yizhou Machinery Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-04-19
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a light multinomial drum shaft which comprises two shaft levers, wherein cavities are formed in the side walls of the shaft levers, connecting columns are fixedly connected to the inner side walls of the cavities, the same connecting pipe is connected between the two connecting columns in a sliding mode, a pressing spring is arranged between the shaft levers and the connecting pipes, the pressing spring is sleeved on the outer wall of the corresponding connecting column, end head sleeves are fixedly sleeved on the outer side walls of the shaft levers, the same drum is embedded between the two end head sleeves, and an installation assembly is arranged at one end of each shaft lever. According to the utility model, through the mutual matching of the shaft lever, the connecting column, the connecting pipe, the end cap and the abutting spring, when the roller is replaced, the roller is sleeved outside the shaft lever, the shaft lever is pressed, and the end cap is fixed with the roller.

Description

Light multi-roller shaft

Technical Field

The utility model relates to the technical field of roller shafts, in particular to a light multi-roller shaft.

Background

The roller and the cylindrical part are divided into a driving roller and a driven roller, and are applied to conveying equipment such as a printing machine, a digital printer and the like, and various transmission conveying systems such as papermaking and packaging machinery and the like.

At present, for the convenience of the transport of object, the light-duty drum axle that generally adopts multiple evenly distributed on the assembly line of commodity circulation and warehouse carries out the transport of object through rotating, current drum axle adopts solid forging alloy steel core to make for the material mostly, assembles through the welded mode again, but carry the not cylinder that the object of equidimension need adopt different length, current drum axle length is fixed, need adopt the drum axle of looks adaptation when changing the cylinder, thereby conveying system's use cost has been increased.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a light multinomial roller shaft.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a light-duty multinomial drum axle, includes two axostylus axostyles, the cavity has been seted up to the axostylus axostyle lateral wall, cavity inside wall fixedly connected with spliced pole, two sliding connection has same connecting pipe between the spliced pole, be equipped with between axostylus axostyle and the connecting pipe and support the pressure spring, support and press the spring housing to establish on corresponding spliced pole outer wall, the fixed cover of axostylus axostyle lateral wall is equipped with the end cap, inlays between two end cap and is equipped with same cylinder, axostylus axostyle one end is provided with the installation component.

As a further description of the above technical solution:

the mounting assembly comprises a connecting rod embedded at one end of the shaft rod, and one end of the connecting rod, far away from the shaft rod, is fixedly connected with a mounting block.

As a further description of the above technical solution:

the roller is connected with the two end head sleeves through a plurality of first bolts, and the two shaft rods are connected with the two connecting rods through a plurality of second bolts.

As a further description of the above technical solution:

the outer side wall of the connecting pipe is fixedly sleeved with two sliding blocks, and the two sliding blocks are connected to the inner side walls of the corresponding cavities in a sliding mode.

As a further description of the above technical solution:

the outer side wall of the connecting pipe is fixedly sleeved with a reinforcing block, the outer side wall of the reinforcing block is fixedly sleeved with a rubber pad, and the rubber pad is contacted with the inner side wall of the roller.

As a further description of the above technical solution:

the outer side wall of the shaft lever is fixedly connected with a supporting block, the outer side wall of the supporting block is fixedly connected with a reinforcing column, the side wall of the end head sleeve is provided with a plurality of positioning holes, and the reinforcing column is embedded in the inner side wall of the corresponding positioning hole.

As a further description of the above technical solution:

and buffer springs are arranged between the connecting pipe and the two connecting columns.

The utility model has the following beneficial effects:

1. compared with the prior art, this light-duty multinomial drum axle through axostylus axostyle, spliced pole, connecting pipe, end cover and support mutually supporting of pressing the spring, when carrying out the cylinder and changing, overlaps the cylinder cover in the axostylus axostyle outside, presses the axostylus axostyle, is in the same place end cover and cylinder are fixed, through this kind of mode, makes the axostylus axostyle be applicable to the cylinder of different length, can effectual reduction conveying system's use cost when carrying out the object and carry.

2. Compared with the prior art, this light-duty multinomial drum axle through the spliced pole, support and press spring and buffer spring mutually support, when carrying out the cylinder installation, through supporting the convenience when pressing the spring can effectual improvement cylinder installation, can carry out effectual buffering to the extrusion force that supports and press the spring through buffer spring simultaneously.

3. Compared with the prior art, the light-duty multiple roller shaft has the advantages that the supporting block, the reinforcing column, the reinforcing block and the rubber pad are matched with each other, in the using process, the supporting performance of the middle section of the roller can be effectively enhanced through the reinforcing block and the rubber pad, and the strength of the two ends of the roller can be effectively enhanced through the supporting block and the reinforcing column.

Drawings

FIG. 1 is a schematic view of a lightweight multi-phase roller shaft according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a front view of a lightweight multiple-item roller shaft according to the present invention;

FIG. 4 is a schematic view showing the connection among the shaft lever, the roller, the end cap and the connecting rod of the light multi-phase roller shaft according to the present invention;

FIG. 5 is a schematic view showing the connection of the mounting block, the roller and the end cap in the light multi-phase roller shaft according to the present invention;

fig. 6 is a schematic view showing the connection among the shaft lever, the supporting block and the reinforcing column of the light multi-phase drum shaft according to the present invention.

Illustration of the drawings:

1. a shaft lever; 2. a drum; 3. a cavity; 4. connecting columns; 5. a connecting pipe; 6. an end cap; 7. a connecting rod; 8. mounting blocks; 9. a slider; 10. pressing the spring; 11. a buffer spring; 12. a reinforcing block; 13. a rubber pad; 14. a support block; 15. a reinforcement column; 16. a first bolt; 17. and a second bolt.

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 to 6, the present invention provides a lightweight multiple drum shaft: including two axostylus axostyles 1, cavity 3 has all been seted up to two 1 relative one ends of axostylus axostyle, 3 inside wall fixedly connected with spliced poles 4 of cavity, sliding connection has same connecting pipe 5 between two spliced poles 4, the fixed cover of 5 lateral walls of connecting pipe has two sliders 9, two slider 9 sliding connection are on 3 inside walls of corresponding cavity, when connecting pipe 5 slides along cavity 3 inside, can effectual firm connecting pipe 5 removal orbit through slider 9, be equipped with between axostylus axostyle 1 and the connecting pipe 5 and support and press spring 10, support and press spring 10 cover to establish on corresponding spliced pole 4 outer wall, all be provided with buffer spring 11 between connecting pipe 5 and two spliced poles 4, when carrying out cylinder 2 demolish the back, through supporting mutually supporting and pressing spring 10 and buffer spring 11, axostylus axostyle 1 slowly opens to both sides.

Wherein, the outer side wall of the shaft lever 1 is fixedly sleeved with an end cap 6, the same roller 2 is embedded between the two end caps 6, the roller 2 is connected with the two end caps 6 through a plurality of first bolts 16, the two end caps 6 are fixedly connected with the roller 2 through a plurality of first bolts 16, one end of the shaft lever 1 is provided with an installation component, the installation component comprises a connecting rod 7 embedded at one end of the shaft lever 1, the two shaft levers 1 and the two connecting rods 7 are connected through a plurality of second bolts 17, one end of the connecting rod 7 far away from the shaft lever 1 is fixedly connected with an installation block 8, be used for the installation of axostylus axostyle 1 and conveyer belt through the installation component, all offer between cylinder 2 and the end cover 6 with a plurality of and the screw hole of first bolt 16 looks adaptation, axostylus axostyle 1 and connecting rod 7 lateral wall all offer a plurality of and the screw hole of second bolt 17 looks adaptation, be used for the installation of first bolt 16 and second bolt 17 fixed through these screw holes.

Further, 5 lateral walls of connecting pipe are fixed to have cup jointed boss 12, the fixed cover of 12 lateral walls of boss is equipped with rubber pad 13, rubber pad 13 contacts with 2 inside walls of cylinder, can strengthen the intensity at 2 middle parts of cylinder through setting up of boss 12 and

rubber pad

13, 1 lateral wall fixedly connected with supporting shoe 14 of axostylus axostyle, 14 lateral wall fixedly connected with of supporting shoe strengthens post 15, a plurality of locating holes have been seted up to 6 lateral walls of end cover, strengthen the post 15 and inlay and establish on corresponding locating hole inside wall, through the setting of supporting shoe 14 and strengthening post 15, can strengthen the intensity at 2 both ends of cylinder, make 1 of axostylus axostyle can have better support nature and the bearing strength to the object to cylinder 2.

The working principle is as follows: when carrying out cylinder 2 and changing, take off axostylus axostyle 1 from the transfer chain through installation piece 8, rotate first bolt 16, take off first bolt 16 and remove cylinder 2 and end cover 6 fixed, the rethread supports the extrusion of pressure spring 10, two axostylus axostyles 1 slide to both sides along connecting pipe 5, cylinder 2 that will change is taken out from one side, sheathe in new cylinder 2, extrude two installation pieces 8, make both ends axostylus axostyle 1 fold to the centre, after end cover 6 imbeds cylinder 2 inboard, the change installation of different length cylinders 2 is accomplished to the wrong first bolt 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A light-duty multinomial drum axle, includes two axostylus axostyles (1), its characterized in that: cavity (3) have been seted up to axostylus axostyle (1) lateral wall, cavity (3) inside wall fixedly connected with spliced pole (4), two sliding connection has same connecting pipe (5) between spliced pole (4), be equipped with between axostylus axostyle (1) and connecting pipe (5) and support pressure spring (10), support and press spring (10) cover to establish on corresponding spliced pole (4) outer wall, the fixed cover of axostylus axostyle (1) lateral wall is equipped with end cover (6), inlays between two end cover (6) to be equipped with same cylinder (2), axostylus axostyle (1) one end is provided with the installation component.

2. A lightweight multiple roller shaft according to claim 1, further comprising: the mounting assembly comprises a connecting rod (7) embedded at one end of the shaft lever (1), and one end of the connecting rod (7) far away from the shaft lever (1) is fixedly connected with a mounting block (8).

3. A lightweight multiple roller shaft according to claim 2, further comprising: the roller (2) is connected with the two end caps (6) through a plurality of first bolts (16), and the two shaft rods (1) are connected with the two connecting rods (7) through a plurality of second bolts (17).

4. A lightweight multiple roller shaft according to claim 1, further comprising: the outer side wall of the connecting pipe (5) is fixedly sleeved with two sliding blocks (9), and the two sliding blocks (9) are connected to the inner side wall of the corresponding cavity (3) in a sliding mode.

5. A lightweight multiple roller shaft according to claim 1, further comprising: the outer side wall of the connecting pipe (5) is fixedly sleeved with a reinforcing block (12), a rubber pad (13) is fixedly sleeved on the outer side wall of the reinforcing block (12), and the rubber pad (13) is in contact with the inner side wall of the roller (2).

6. A lightweight multiple roller shaft according to claim 1, further comprising: the outer side wall of the shaft lever (1) is fixedly connected with a supporting block (14), the outer side wall of the supporting block (14) is fixedly connected with a reinforcing column (15), the side wall of the end head sleeve (6) is provided with a plurality of positioning holes, and the reinforcing column (15) is embedded on the inner side wall of the corresponding positioning hole.

7. A lightweight multiple roller shaft according to claim 1, further comprising: and buffer springs (11) are arranged between the connecting pipe (5) and the two connecting columns (4).