CN210367734U

CN210367734U - Rotary drum stress structure device

Info

Publication number: CN210367734U
Application number: CN201920899161.7U
Authority: CN
Inventors: 赵鲲鹏; 陈士庆; 王海彬; 李成龙; 谭圣荣
Original assignee: Guangdong Huatai Paper Industry Co ltd
Current assignee: Guangdong Huatai Paper Industry Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-04-21
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a rotary drum atress constructional device, including bottom plate, set casing, slip shell, fixed plate, pneumatic cylinder, pivot, gear, stop device and bearing roller, its characterized in that: fixed surface is fixed with the set casing on the bottom plate, set casing outside sliding connection has the slip shell, the slip shell inner wall is fixed with the fixed plate, surface symmetry is fixed with the pneumatic cylinder on the bottom plate, the output and the fixed plate fixed connection of pneumatic cylinder, the slip shell top is the arc setting, slip shell inner wall upper end is rotated through the bearing equidistance and is connected with the pivot, the pivot middle part is fixed with the bearing roller, two pivot one ends at slip shell top both ends are passed the slip shell and are fixed with the gear, a side symmetry that the slip shell is close to the gear is fixed with stop device, this rotary drum atress constructional device can carry out the improvement maintenance to the rotary drum, and can prevent that the rotary drum from damaging the rotary drum surface when rising, and improve the availability factor, and can make the rotary.

Description

Rotary drum stress structure device

Technical Field

The utility model relates to a rotary drum supports technical field, concretely relates to rotary drum atress constructional device.

Background

The rotary drum refers to a rotating part in equipment such as a centrifuge, a gas flow meter, a granulator, a flour milling machine and the like. Also known as a drum. During the tanning process the pelts are turned inside (e.g. for washing, pickling, tanning, dyeing) or the pelts are washed inside (by turning together with fine sawdust). The current rotation drum bottom layer is raised through the jack and is changed position or maintenance etc. and the pressure point of single-point causes the damage of rotating the drum easily to be not convenient for rotate the rotary drum when the maintenance, cause the maintenance inconvenient, we provide a rotary drum atress constructional device for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art not enough, and provide one kind and can protect the rotary drum not receive the damage, and make the rotary drum atress constructional device that the rotary drum can change the maintenance, including bottom plate, set casing, slip shell, fixed plate, pneumatic cylinder, pivot, gear, stop device and bearing roller, its characterized in that: the utility model discloses a gear box, including bottom plate, set casing, fixed casing, sliding shell, bearing equidistance, pivot middle part and bearing, bottom plate upper surface is fixed with the set casing, set casing outside sliding connection has the sliding shell, the sliding shell inner wall is fixed with the fixed plate, bottom plate upper surface symmetry is fixed with the pneumatic cylinder, the output and the fixed plate fixed connection of pneumatic cylinder, the sliding shell top is the arc setting, sliding shell inner wall upper end is rotated through the bearing equidistance and is connected with the pivot, the pivot middle part is fixed with the bearing roller, two pivot one ends at sliding shell top both ends are passed the sliding shell and are fixed with the gear.

As preferred, stop device includes fixed block, threaded rod and spacing post, one side symmetry that the slip shell is close to the gear is fixed with the fixed block, the threaded hole is seted up at the fixed block middle part, threaded hole inner wall threaded connection has the threaded rod, the threaded rod top is rotated through the bearing and is connected with spacing post, and spacing post be with gear matched with toper setting, spacing post and gear joint.

Preferably, the sliding shell is symmetrically provided with sliding grooves at one side close to the limiting device, the inner walls of the sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are fixedly connected with the limiting columns.

Preferably, a knob is fixed at one end, far away from the limiting column, of the threaded rod.

Preferably, an arc-shaped plate is fixed at one end, close to the carrier roller, of the inner wall of the sliding shell.

The utility model has the advantages that:

1. during the use, the rotary drum is placed at the slip shell top, and contact with the bearing roller, when people need raise the rotary drum maintenance, rise through the pneumatic cylinder, drive the fixed plate motion, and then drive the slip shell and upwards rise, and then make the interior bearing roller of slip shell hold up the rotary drum, rise the rotary drum, people can maintain the rotary drum this moment, be equipped with a plurality of bearing rollers on the slip shell, increase the contact point of rotary drum and bearing roller, when making people rise the rotary drum, the rotary drum stress point is even, avoid the rotary drum surface to receive the damage, this device can improve the maintenance to the rotary drum, and can prevent that the rotary drum from damaging the rotary drum surface when rising, and the service efficiency is improved.

2. When people need to rotate the rotary drum, people rotate the knob, and then drive the threaded rod to rotate, so that the threaded rod moves downwards, and then drives the limiting column to move downwards slowly, so that the limiting column is separated from the gear, the carrier rollers at the two ends of the top of the sliding shell can rotate, and then the rotary drum can rotate on the carrier rollers, so that people can maintain conveniently.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural view of the limiting device of the present invention.

In the figure: 1. a base plate; 2. a stationary case; 3. a sliding shell; 4. a fixing plate; 5. a hydraulic cylinder; 6. a rotating shaft; 7. a gear; 8. a limiting device; 9. a fixed block; 10. a threaded rod; 11. a limiting column; 12. a slider; 13. a knob; 14. an arc-shaped plate; 15. and (4) a carrier roller.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The drum stress structure device shown in figures 1-3 comprises a bottom plate 1, a fixed shell 2, a sliding shell 3, a fixed plate 4, a hydraulic cylinder 5, a rotating shaft 6, a gear 7, a limiting device 8 and a carrier roller 15, a fixed shell 2 is fixed on the upper surface of the bottom plate 1, a sliding shell 3 is connected with the outer side of the fixed shell 2 in a sliding way, a fixed plate 4 is fixed on the inner wall of the sliding shell 3, hydraulic cylinders 5 are symmetrically fixed on the upper surface of the bottom plate 1, the output end of the hydraulic cylinder 5 is fixedly connected with the fixed plate 4, the top of the sliding shell 3 is arranged in an arc shape, the upper end of the inner wall of the sliding shell 3 is connected with a rotating shaft 6 in an equidistance rotation way through a bearing, a supporting roller 15 is fixed in the middle of the rotating shaft 6, two pivot 6 one ends at 3 top both ends of slip shell pass slip shell 3 and are fixed with gear 7, one side symmetry that slip shell 3 is close to gear 7 is fixed with stop device 8.

Stop device 8 includes fixed block 9, threaded rod 10 and spacing post 11, one side symmetry that slip shell 3 is close to gear 7 is fixed with fixed block 9, set up threaded hole at the middle part of fixed block 9, threaded hole inner wall threaded connection has threaded rod 10, threaded rod 10 top is rotated through the bearing and is connected with spacing post 11, and spacing post 11 is the toper setting with gear 7 matched with, spacing post 11 and gear 7 joint are convenient for carry on spacingly to gear 7, make the unable rotation of bearing roller 15 at 3 both ends of slip shell, and then make the unable rotation of rotary drum on the bearing roller 15.

The spout has been seted up to the one side symmetry that sliding housing 3 is close to stop device 8, spout inner wall sliding connection has slider 12, and slider 12 and spacing post 11 fixed connection, is convenient for carry on spacingly to spacing post 11, prevents that spacing post 11 from rotating.

And a knob 13 is fixed at one end of the threaded rod 10 far away from the limiting column 11, so that people can conveniently screw the threaded rod 10.

An arc-shaped plate 14 is fixed at one end of the inner wall of the sliding shell 3 close to the carrier roller 15, so that the stability of the upper end of the sliding shell 3 is improved conveniently.

The working principle of the specific embodiment is as follows: when the rotary drum maintenance device is used, the rotary drum is placed at the top of the sliding shell 3 and is in contact with the carrier rollers 15, when people need to lift the rotary drum for maintenance, the hydraulic cylinder 5 is used for lifting, the fixing plate 4 is driven to move, the sliding shell 3 is driven to lift upwards, the carrier rollers 15 in the sliding shell 3 are further used for supporting the rotary drum, the rotary drum is lifted, people can maintain the rotary drum at the moment, the sliding shell 3 is provided with a plurality of carrier rollers 15, the contact point between the rotary drum and the carrier rollers 15 is increased, when the rotary drum is lifted, the stress point of the rotary drum is uniform, the surface of the rotary drum is prevented from being damaged, when people need to rotate the rotary drum, people rotate the knob 13 and further drive the threaded rod 10 to rotate, the threaded rod 10 moves downwards, further drive the limiting column 11 to slowly move downwards, the limiting column 11 is separated from the gear 7, the carrier rollers 15 at two ends, is convenient for people to maintain.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides a rotary drum atress constructional device, includes bottom plate (1), set casing (2), slip shell (3), fixed plate (4), pneumatic cylinder (5), pivot (6), gear (7), stop device (8) and bearing roller (15), its characterized in that: bottom plate (1) upper surface fixed has set casing (2), set casing (2) outside sliding connection has slip shell (3), slip shell (3) inner wall fixed has fixed plate (4), bottom plate (1) upper surface symmetry is fixed with pneumatic cylinder (5), the output and fixed plate (4) fixed connection of pneumatic cylinder (5), slip shell (3) top is the arc setting, slip shell (3) inner wall upper end is rotated through the bearing equidistance and is connected with pivot (6), pivot (6) middle part is fixed with bearing roller (15), two pivot (6) one end at slip shell (3) top both ends are passed slip shell (3) and are fixed with gear (7), one side symmetry that slip shell (3) are close to gear (7) is fixed with stop device (8).

2. The device of claim 1, wherein: stop device (8) are including fixed block (9), threaded rod (10) and spacing post (11), one side symmetry that slip shell (3) are close to gear (7) is fixed with fixed block (9), threaded hole is seted up at fixed block (9) middle part, threaded hole inner wall threaded connection has threaded rod (10), threaded rod (10) top is rotated through the bearing and is connected with spacing post (11), and spacing post (11) be with gear (7) matched with toper setting, spacing post (11) and gear (7) joint.

3. The device of claim 1, wherein: the sliding shell (3) is close to one side of the limiting device (8) and is symmetrically provided with sliding grooves, sliding blocks (12) are connected to the inner walls of the sliding grooves in a sliding mode, and the sliding blocks (12) are fixedly connected with the limiting columns (11).

4. A drum weighted structure device according to claim 2, wherein: and a knob (13) is fixed at one end of the threaded rod (10) far away from the limiting column (11).

5. The device of claim 1, wherein: an arc-shaped plate (14) is fixed at one end of the inner wall of the sliding shell (3) close to the carrier roller (15).