CN218963049U

CN218963049U - Electrostatic spraying powder filter screen convenient to change

Info

Publication number: CN218963049U
Application number: CN202223081233.8U
Authority: CN
Inventors: 陈财根; 褚春蛟; 王正青
Original assignee: Shanghai Huaxin Friction Material Co ltd
Current assignee: Shanghai Huaxin Friction Material Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-05
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of electrostatic powder spraying, in particular to an electrostatic powder spraying filter screen convenient to replace. The technical proposal comprises: frame, filtering layer and inside casing, the both sides fixed mounting of frame has the second spring, the outside fixedly connected with connecting block of second spring, the top fixed mounting of frame has the mount, the inside of mount is through plug movable mounting has the expansion bracket, the inside fixedly connected with inside casing of frame, the inside slider that has through first spring movable mounting of the frame inside of inside casing bottom, the slider bottom fixedly connected with slide of the inboard of first spring, the inside of inside casing has the filtering layer through fixture block fixed mounting. The utility model can utilize the mounting and dismounting mechanism by combining various structures, is convenient for dismounting and mounting the filter screen and the external frame, and is convenient for mounting and dismounting the external frame and the filter device, thereby being convenient for replacing the filter screen.

Description

Electrostatic spraying powder filter screen convenient to change

Technical Field

The utility model relates to the technical field of electrostatic powder spraying, in particular to an electrostatic powder spraying filter screen convenient to replace.

Background

The working principle of the electrostatic powder spraying method is almost identical with that of a common liquid coating, the difference is that powder spraying is dispersed instead of atomized, in the spraying process, in order to ensure that the size of particles sprayed out of the powder spraying method is consistent, the powder spraying method can be sprayed out after filtering treatment, the size of a used filter screen is required to be installed according to the requirement, wherein the application number is CN209501043U, which is disclosed as a filter screen, solves the defects that the peripheral installation of the existing filter screen body is not firm enough, and the application number is CN207769422U, which is disclosed as a filter screen, is further searched, and the technical defects that the traditional filter screen is uneven in the installation process of personnel are practically overcome through the specific technical structure, but the filter screen with a similar structure has a plurality of defects in the actual use, such as: the filter screen and the outer frame are inconvenient to detach and mount, and the outer frame and the filter device are inconvenient to mount and detach, so that the filter screen is inconvenient to replace, and therefore, the electrostatic spraying powder filter screen convenient to replace needs to be designed.

Disclosure of Invention

The utility model aims to provide an electrostatic spraying powder filter screen convenient to replace, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrostatic spraying powder filter screen convenient to change, includes frame, filtering layer and inside casing, the both sides fixed mounting of frame has the second spring, the outside fixedly connected with connecting block of second spring, the top fixed mounting of frame has the mount, the inside of mount is through plug movable mounting has the expansion bracket, the inside fixedly connected with inside casing of frame, the inside slider that has through first spring movable mounting of frame bottom, the inside slider bottom fixedly connected with slide of first spring, the inside of inside casing has the filtering layer through fixture block fixed mounting.

According to the difference of the size of the filtering structure in the external filtering device, a user can adjust and move the telescopic frame up and down in the inside of the fixed frame, after the position is determined, the position of the telescopic frame in the fixed frame is limited by utilizing the plug, thereby being convenient for the user to pull the pull ring arranged on the telescopic frame, after the user grabs the handle, pushing the device into the filtering device from the bottom of the external filtering device, in the pushing process, the connecting block is extruded to move towards the inside of the groove, the connecting block is pushed towards the outside of the groove by utilizing the self elastic force of the second spring, the connecting block is clamped into the external filtering device, thereby realizing the connection between the outer frame and the external filtering device, playing the role of filtering by utilizing the filtering layer, when the filtering layer needs to be replaced, the user can pull the telescopic frame upwards, the connecting block is extruded to move towards the inside of the groove, so that the outer frame is taken out from the outside of the filtering device, a user takes down the fixing bolt and then manually pulls down the handle, the sliding plate and the sliding block can be driven to move downwards in the process of downward movement of the handle, the filtering layer can be taken out after the outer frame and the inner frame are disassembled and separated, the filtering layer is convenient for the user to replace and process, after replacement, the filtering layer can be installed in the inner frame by utilizing the clamping block, the user can manually pull down the handle, simultaneously drives the sliding plate and the sliding block to move downwards, then the outer frame is moved to the periphery of the inner frame, the handle is loosened, the sliding block is clamped into the inner frame by utilizing the elastic force of the first spring, so that the outer frame and the inner frame are installed and fixed, the reinforcing treatment is carried out between the outer frame and the inner frame by utilizing the fixing bolt, thereby defining the position of the filter layer inside the outer frame and the inner frame.

Preferably, grooves are formed in two sides of the outer frame, and the grooves are fixedly connected with the second springs. Through seting up the recess, can be convenient for the connecting block after receiving the extrusion, remove to the inside of recess.

Preferably, sealing frames are fixedly arranged at two ends of the outer frame, and sealing rings are attached to the periphery of the fixing frame. The sealing frame and the sealing ring are utilized to seal the connection position of the outer frame and the fixing frame with the external filtering device, so that the leakage is prevented.

Preferably, a through hole is formed in the fixing frame, and the through hole is embedded with the plug. Through the through hole, can be convenient for the user insert the inside of mount with the plug to realize prescribing a limit to the position of expansion bracket inside the mount.

Preferably, the top of the outer frame is detachably provided with a fixing bolt, and the fixing bolt is fixedly connected with the inner frame. The fixing bolt can limit the position of the inner frame in the outer frame, so that the reinforcement treatment is realized.

Preferably, the bottom of the sliding plate is fixedly provided with a handle, and the bottom of the outer frame is fixedly connected with a handle. The handle is utilized to facilitate the use of the sliding plate, the handle is utilized to facilitate the movement of the outer frame by the staff, and the device is convenient for the staff to use.

Compared with the prior art, the utility model has the beneficial effects that:

1. through mutually supporting between telescopic machanism and the adjustment mechanism for can adjust the expansion bracket from top to bottom in the inside of mount according to the difference of filter structure size among the external filter equipment, convenient to use personnel pulls the pull ring of installing on the expansion bracket, and after the user grabs the handle, pushes the device to filter equipment's inside from external filter equipment's bottom, utilizes second spring and connecting block to be connected frame and external filter equipment, and the user upwards pulls can take out the frame.

2. Through installing and dismantling the mechanism and mutually supporting between the mechanism for after the user took down the gim peg, utilize handle and first spring, can drive slide and slider and move downwards, dismantle the separation with frame and inside casing after, can take out the filtering layer, thereby be convenient for the user to change the processing to the filtering layer.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic side view of the internal structure of the present utility model;

FIG. 4 is a schematic side view of a split partial structure of the present utility model;

FIG. 5 is a schematic view of a partial structure of a fixing frame according to the present utility model;

fig. 6 is a schematic view of a partial structure of an outer frame according to the present utility model.

In the figure: 1. an outer frame; 101. a sealing frame; 102. a groove; 2. a filter layer; 201. a clamping block; 3. a connecting block; 4. a fixing frame; 401. a seal ring; 402. a through hole; 5. a telescopic frame; 6. a plug; 7. a handle; 8. a handle; 9. an inner frame; 10. a first spring; 11. a slide plate; 12. a slide block; 13. a fixing bolt; 14. and a second spring.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the electrostatic spraying powder filter screen convenient to replace provided by the utility model comprises an outer frame 1, a filter layer 2 and an inner frame 9, wherein second springs 14 are fixedly arranged at two sides of the outer frame 1, a connecting block 3 is fixedly connected to the outer side of each second spring 14, a fixing frame 4 is fixedly arranged at the top of the outer frame 1, a telescopic frame 5 is movably arranged in the fixing frame 4 through a plug 6, and an inner frame 9 is fixedly connected to the inner frame 1;

the inside slider 12 that has passed through first spring 10 movable mounting of frame 1 of inside casing 9 bottom, slider 12 bottom fixedly connected with slide 11 of the inboard of first spring 10, the inside of inside casing 9 has filter layer 2 through fixture block 201 fixed mounting, recess 102 has been seted up to the both sides of frame 1, and recess 102 and second spring 14 fixed connection, and the both ends fixed mounting of frame 1 has sealed frame 101, and the periphery of mount 4 has sealing washer 401.

The working principle of the electrostatic spraying powder filter screen convenient to replace based on the embodiment 1 is as follows: according to the different sizes of the filtering structures in the external filtering device, a user can adjust and move the telescopic frame 5 up and down in the fixing frame 4, after the position is determined, the position of the telescopic frame 5 in the fixing frame 4 is limited by the plug 6, so that the user can conveniently pull the pull ring arranged on the telescopic frame 5;

after a user grabs the handle 7, pushing the device into the filter device from the bottom of the external filter device, in the pushing process, the connecting block 3 is extruded to move towards the inside of the groove 102, the connecting block 3 is pushed towards the outer side of the groove 102 by the elasticity of the second spring 14, and the connecting block 3 is clamped into the external filter device, so that the outer frame 1 is connected with the external filter device, and the filtering effect can be achieved by the filter layer 2;

when the filter layer 2 needs to be replaced, a user can pull the telescopic frame 5 upwards, the connecting block 3 is extruded to the inside of the groove 102 to move, so that the outer frame 1 is taken out of the external filter device, the user takes down the fixing bolt 13 and then manually pulls down the handle 8, the sliding plate 11 and the sliding block 12 can be driven to move downwards in the downward moving process of the handle 8, and the filter layer 2 can be taken out after the outer frame 1 and the inner frame 9 are detached and separated, so that the filter layer 2 is convenient to replace by the user;

after the replacement is completed, the filter layer 2 can be installed inside the inner frame 9 by using the clamping blocks 201, a user manually pulls the handle 8 downwards, drives the sliding plate 11 and the sliding block 12 to move downwards, then moves the outer frame 1 to the periphery of the inner frame 9, releases the handle 8, enables the sliding block 12 to be clamped into the inner frame 9 by using the self elasticity of the first spring 10, and accordingly installs and fixes the inner frame 9 and the outer frame 1, and performs reinforcement treatment on the inner frame 9 and the outer frame 1 by using the fixing bolts 13, so that the position of the filter layer 2 inside the inner frame 9 and the outer frame 1 is limited.

Example two

As shown in fig. 2, 3 and 5, the electrostatic spraying powder filter screen according to the present utility model is easy to replace, and compared with the first embodiment, the present embodiment further includes: the inside of mount 4 has seted up through-hole 402, and the gomphosis mutually between through-hole 402 and the plug 6, and dead bolt 13 is detachably installed at the top of frame 1, and fixed connection between dead bolt 13 and the inside casing 9, and the bottom fixed mounting of slide 11 has handle 8, and the bottom fixedly connected with handle 7 of frame 1.

In this embodiment, as shown in fig. 5, by providing the through hole 402, a user can insert the plug 6 into the fixing frame 4 conveniently, so as to limit the position of the expansion bracket 5 in the fixing frame 4; as shown in fig. 2 and 3, the fixing bolts 13 can be used to limit the position of the inner frame 9 inside the outer frame 1, thereby realizing the reinforcement treatment; as shown in fig. 6, the handle 8 is used to facilitate the user to pull the slide 11, and the handle 7 is used to facilitate the movement of the outer frame 1 by the worker and the use of the device by the worker.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides an electrostatic spraying powder filter screen convenient to change, includes frame (1), filtering layer (2) and inside casing (9), its characterized in that: the two sides of the outer frame (1) are fixedly provided with second springs (14), the outer sides of the second springs (14) are fixedly connected with connecting blocks (3), the top of the outer frame (1) is fixedly provided with a fixing frame (4), the inside of the fixing frame (4) is movably provided with a telescopic frame (5) through a plug (6), the filter is characterized in that an inner frame (9) is fixedly connected to the inside of the outer frame (1), a sliding block (12) is movably mounted in the outer frame (1) at the bottom of the inner frame (9) through a first spring (10), a sliding plate (11) is fixedly connected to the bottom of the sliding block (12) at the inner side of the first spring (10), and a filter layer (2) is fixedly mounted in the inner frame (9) through a clamping block (201).

2. An electrostatic spray powder filter screen for facilitating replacement as defined in claim 1, wherein: grooves (102) are formed in two sides of the outer frame (1), and the grooves (102) are fixedly connected with the second springs (14).

3. An electrostatic spray powder filter screen for facilitating replacement as defined in claim 1, wherein: sealing frames (101) are fixedly arranged at two ends of the outer frame (1), and sealing rings (401) are attached to the periphery of the fixing frame (4).

4. An electrostatic spray powder filter screen for facilitating replacement as defined in claim 1, wherein: the inside of mount (4) has offered through-hole (402), and the gomphosis between through-hole (402) and plug (6).

5. An electrostatic spray powder filter screen for facilitating replacement as defined in claim 1, wherein: the top of the outer frame (1) is detachably provided with a fixing bolt (13), and the fixing bolt (13) is fixedly connected with the inner frame (9).

6. An electrostatic spray powder filter screen for facilitating replacement as defined in claim 1, wherein: the bottom of the sliding plate (11) is fixedly provided with a handle (8), and the bottom of the outer frame (1) is fixedly connected with a handle (7).