CN105562565B

CN105562565B - Filter screen mounting equipment

Info

Publication number: CN105562565B
Application number: CN201610093089.XA
Authority: CN
Inventors: 牟富君; 王应军
Original assignee: Jiangsu Juneng Machinery Co ltd
Current assignee: Jiangsu Juneng Machinery Co ltd
Priority date: 2016-02-21
Filing date: 2016-02-21
Publication date: 2023-09-26
Anticipated expiration: 2036-02-21
Also published as: CN105562565A

Abstract

The invention discloses filter screen mounting equipment, wherein a plurality of guide pieces are vertically arranged on a base, a filter disc positioning seat is fixedly arranged at the top of each guide piece, a groove matched with each guide piece is formed in a lifting assembly, the lifting assembly is driven by a driving assembly to lift up and down along the guide piece, a plurality of groups of flexible stretching pieces are uniformly and radially distributed on the periphery of the lifting assembly, and a chuck at the outer end of each stretching piece is used for clamping the periphery of a filter screen. According to the invention, the spreading and the retraction of the filter screen can be controlled through the up-and-down movement of the lifting assembly, so that the current production situation that the filter screen needs more manual stretching is replaced, the production cost is reduced, and the working efficiency is effectively improved; and the filter screen tiling quality is good, and the degree of tightness is high, is difficult for buckling in the use, has prolonged live time, has apparent economic benefits. The invention uses the spring to connect the steel wire rope in series to clamp the filter screen, the spring plays a role in adjusting the buffer function of the tensile force, and the filter screen is prevented from being pulled apart caused by forced pulling.

Description

Filter screen mounting equipment

Technical Field

The invention relates to the field of filtering equipment, in particular to filter screen mounting equipment of a disc blade filter.

Background

The filter screen of the disc blade filter consists of disc blades with supporting function, a lining net as a middle runner, a surface net with filtering function, a circular clamp and the like, and the filter screen with filtering function is sealed and fixed on the periphery of the disc blades by the circular clamp. The installation of current filter screen is by many people's with the tight back of hand, sheathes in circular clamp again and fix, and this kind of mounting means needs many people to coordinate jointly to accomplish, and consuming time and power, and the filter screen after the installation is accomplished because the manual work is pulled tight degree is inhomogeneous, and the filter screen surface is strutted untight, and the use forms the fold easily, and then shortens the life cycle of filter screen, influences the filter effect.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides filter screen installation equipment which can rapidly and efficiently install a filter screen and has good installation quality.

The technical scheme of the invention is as follows:

a plurality of guide pieces are vertically arranged on a base, a filter disc positioning seat is fixedly arranged at the top of each guide piece, grooves matched with the guide pieces are formed in a lifting assembly, the lifting assembly is driven by a driving assembly to lift up and down along the guide pieces, a plurality of groups of flexible stretching pieces are uniformly and radially dispersed and arranged on the periphery of the lifting assembly, and a clamping head at the outer end of each stretching piece is used for clamping the periphery of the filter screen.

As a further improvement of the above technical scheme:

the base is installed on the fixed base through the bearing by the swivel mount.

The flexible stretching piece comprises a spring, a steel wire rope and a clamping head at the rope end which are connected in series.

The lifting assembly comprises a guide plate, a connecting plate and a lifting sleeve which are welded into a whole.

The driving component is a meshed screw rod and a meshed nut, and a ball head at the bottom of the screw rod is matched in a lifting sleeve of the lifting component; the nut is fixed at the center of the top of the filter disc positioning seat.

The driving component is a pneumatic or electric component.

The beneficial technical effects of the invention are as follows:

according to the invention, the spreading and the retraction of the filter screen can be controlled through the up-and-down movement of the lifting assembly, so that the current production situation that the filter screen needs more manual stretching is replaced, the production cost is reduced, and the working efficiency is effectively improved; and the filter screen tiling quality is good, and the degree of tightness is high, is difficult for buckling in the use, has prolonged live time, has apparent economic benefits. The invention uses the spring to connect the steel wire rope in series to clamp the filter screen, the spring plays a role in adjusting the buffer function of the tensile force, and the filter screen is prevented from being pulled apart caused by forced pulling.

Drawings

Fig. 1 is a middle sectional view of the present screen mounting apparatus.

Fig. 2 is a top view of section A-A of fig. 1.

In the figure: 1. a fixed base; 2. a rotating seat; 3. a screw rod; 4. a filter disc positioning seat; 5. a filter disc; 6. a filter screen; 7. a chuck; 8. a wire rope; 9. a spring; 10. a connecting plate; 11. a guide plate; 12. a guide member; 13. a handle; 14. a nut; 15. ball head; 16. lifting the sleeve.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, a rotary seat 2 of the filter screen mounting device according to the present invention is mounted on a fixed base 1 through a bearing, and a plurality of guide members 12 are vertically disposed on the rotary seat 2, and in this embodiment, four orthogonal guide members 12 are disposed. The lifting assembly comprises a guide plate 11, a connecting plate 10 and a central lifting sleeve 16 which are welded into a whole, a groove matched with the guide piece 12 is formed in the guide plate 11, and the guide piece 12 is used as a guide rail for lifting up and down during operation; the periphery of the connecting plate 10 is uniformly and radially provided with a plurality of groups of springs 9, steel wire ropes 8 and clamping heads 7 at rope ends which are connected in series, and 32 groups are uniformly arranged in the embodiment. The top of the guide piece 12 is fixedly provided with a filter disc positioning seat 4, and a screw 14 is fixed in the center of the top of the filter disc positioning seat 4. The screw rod 3 is meshed with the screw nut 14, the handle 13 is arranged at the top of the screw rod 3, the ball head 15 at the bottom of the screw rod 3 is matched in the lifting sleeve 16, and the lifting assembly is lifted up and down along the guide piece 12 by the rotation of the handle 13 through the screw rod 3.

During actual operation, the filter disc 5 is fixed on the filter disc positioning seat 4, the inner hole of the filter screen 6 is fixed, the filter screen 6 is unfolded outwards and paved, the clamping heads 7 at the outer ends of the steel wire ropes 8 clamp the periphery of the filter screen 6, and an operator can rotate the rotating seat 2 without walking to clamp a plurality of groups of clamping heads 7 at the periphery. Then the handle 13 is rotated to enable the screw rod 3 to move downwards, the lifting assembly is lowered along the guide piece 12, the steel wire rope 8 on the periphery of the connecting plate 10 tightens the filter screen 6, and at the moment, the spring 9 can play a role in buffering for adjusting the tension, so that the filter screen 6 is prevented from being pulled apart due to forced lifting. After the filter screen 6 is stretched and tensioned, a fixing clamp is sleeved on the outer circumferences of the filter disk 5 and the filter screen 6, and the filter screen 6 can be fixed on the filter disk 5. Finally, the clamping head 7 is released, and the assembled filter disc 5 can be removed from the device.

The lifting assembly is not limited to adopting screw rod and nut engagement, and can realize lifting movement by adopting electric or pneumatic. According to the invention, the spreading and the retraction of the filter screen can be controlled through the up-and-down movement of the lifting assembly, so that the current production situation that the filter screen needs more manual stretching is replaced, the production cost is reduced, and the working efficiency is effectively improved; and the filter screen tiling quality is good, and the degree of tightness is high, is difficult for buckling in the use, has prolonged live time, has apparent economic benefits.

The above description is illustrative of the invention and is not intended to be limiting, and the invention may be modified in any form without departing from the spirit of the invention.

Claims

1. A screen mounting apparatus, characterized in that: a plurality of guide pieces (12) are vertically arranged on the base, a filter disc positioning seat (4) is fixedly arranged at the top of each guide piece (12), grooves matched with the guide pieces (12) are formed in the lifting assembly, the lifting assembly is driven by the driving assembly to lift up and down along the guide pieces (12), a plurality of groups of flexible stretching pieces are uniformly and radially distributed on the periphery of the lifting assembly, and a clamping head (7) at the outer end of each stretching piece is used for clamping the periphery of the filter screen; the flexible stretching piece comprises a spring (9), a steel wire rope (8) and a clamping head (7) at the rope end which are connected in series; the lifting assembly comprises a guide plate (11), a connecting plate (10) and a central lifting sleeve (16) which are welded into a whole; the driving component is a meshed screw rod (3) and a meshed nut (14), and a ball head (15) at the bottom of the screw rod (3) is matched in a lifting sleeve (16) of the lifting component; the nut (14) is fixed at the center of the top of the filter disc positioning seat (4).

2. The screen mounting apparatus of claim 1, wherein: the base is mounted on the fixed base (1) through a bearing by the rotating seat (2).

3. The screen mounting apparatus of claim 1, wherein: the driving component is a pneumatic or electric component.