CN216026226U

CN216026226U - Inhale sound and prevent static screen cloth

Info

Publication number: CN216026226U
Application number: CN202122642754.5U
Authority: CN
Inventors: 侯铁良
Original assignee: Changzhou Smesh New Material Technology Co ltd
Current assignee: Changzhou Smesh New Material Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-15
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a sound-absorbing anti-static screen, which comprises a frame, wherein a plurality of first support rods are transversely distributed in the frame at equal intervals, a plurality of second support rods are vertically distributed in the frame at equal intervals, the first support rods and the second support rods are mutually perpendicular, first conductive wires are arranged in the first support rods, second conductive wires are arranged in the second support rods, through holes are formed in the four corners of the frame, support posts vertically penetrate through the through holes, buffer plates are fixedly connected to the outer sides of the support posts, buffer springs are arranged between the buffer plates and the lower end face of the frame, and the buffer springs are wound on the outer sides of the support posts. In the utility model, the first conductive wires and the second conductive wires are reasonably distributed in the first supporting rod and the second supporting rod, so that a certain amount of resistivity is formed on a virtual plane above the first supporting rod and the second supporting rod, and the screen has an anti-static effect.

Description

Inhale sound and prevent static screen cloth

Technical Field

The utility model relates to the field of screen mesh equipment, in particular to a sound-absorbing anti-static screen mesh.

Background

The screen is different from general mesh products, but has strict series of mesh sizes, and has the functions of grading and screening object particles, and the mesh products conform to the approval of industry, institutions and standards.

The existing screen is single in functionality and only has a filtering function, when materials are screened, the noise is large, the working environment is noisy, the existing screen does not have an anti-static function, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sound-absorbing anti-static screen to solve the problem of single function of the screen.

In order to achieve the purpose, the utility model provides the following technical scheme:

a sound-absorbing anti-static screen comprises a frame, wherein a plurality of first support rods are transversely distributed in the frame at equal intervals, a plurality of second support rods are vertically distributed in the frame at equal intervals, the first support rods and the second support rods are perpendicular to each other and form a screen, the inner sides of the first support rods and the second support rods are both of a cavity structure, first conductive wires are arranged in the first support rods, and second conductive wires are arranged in the second support rods;

a controller is fixedly installed on one side of the frame, the input ends of the first conductive wire and the second conductive wire are electrically connected with the output end of the controller, and the input end of the controller is electrically connected with a power supply;

the perforation has all been seted up to frame four corners department, equal vertical the running through has the pillar in the perforation, equal fixed mounting in the pillar bottom is subaerial, the equal fixedly connected with buffer board in the pillar outside, be provided with buffer spring under buffer board and the frame between the terminal surface, just buffer spring is around locating the pillar outside.

Furthermore, the top end of the buffer spring is fixedly connected with the lower end face of the frame, and the bottom end of the buffer spring is fixedly connected with the upper end face of the buffer plate.

Further, the distribution of the first struts and the distribution of the second struts are not on the same level.

Further, the frame is of a rectangular structure.

Furthermore, the top end of the support column is fixedly connected with an anti-falling block.

Further, the distance between the adjacent first conductive wires is equal to the distance between the adjacent second conductive wires.

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

1. in the utility model, the first conductive wires and the second conductive wires are reasonably distributed in the first supporting rod and the second supporting rod, so that a certain amount of resistivity is formed on a virtual plane above the first supporting rod and the second supporting rod, and the screen has an anti-static effect.

2. According to the utility model, the first support rod and the second support rod which are perpendicular to each other are combined to form the screen mesh for screening materials, the frame is generally in direct contact with the fixing device, and when the screen mesh is subjected to pressure caused by the gravity of the materials, the frame is strongly impacted, so that huge noise is generated and the frame is easily damaged, and the lower pressure of the frame is buffered and damped by the arranged buffer spring, so that the frame is prevented from being damaged due to impact and plays a role in reducing the noise to a certain extent.

Drawings

FIG. 1 is a schematic top view of a sound-absorbing antistatic screen;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic diagram of a front view of a sound-absorbing antistatic screen;

fig. 5 is a partially enlarged view of C in fig. 4.

In the figure: 10. a frame; 11. a first support bar; 12. a second support bar; 13. a first conductive filament; 14. a second conductive filament; 15. a controller; 16. perforating; 17. a pillar; 18. a buffer plate; 19. a buffer spring; 20. the anticreep piece.

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. 1-5, the present invention provides the following technical solutions:

a sound-absorbing anti-static screen comprises a frame 10, wherein a plurality of first supporting rods 11 are transversely distributed in the frame 10 at equal intervals, a plurality of second supporting rods 12 are vertically distributed in the frame 10 at equal intervals, the first supporting rods 11 and the second supporting rods 12 are perpendicular to each other, the first supporting rods 11 and the second supporting rods 12 are combined into a screen, the inner sides of the first supporting rods 11 and the second supporting rods 12 are both of a cavity structure, first conductive wires 13 are arranged in the first supporting rods 11, and second conductive wires 14 are arranged in the second supporting rods 12;

a controller 15 is fixedly installed on one side of the frame 10 through bolts, the input ends of the first conductive wire 13 and the second conductive wire 14 are electrically connected with the output end of the controller 15, and the input end of the controller 15 is electrically connected with a power supply;

frame 10 four corners department has all been seted up and has been perforated 16, and it has pillar 17 all to vertically run through in the perforation 16, and pillar 17 bottom is all through bolt fixed mounting subaerial, and the equal welded fastening in pillar 17 outside has buffer board 18, is provided with buffer spring 19 between the terminal surface under buffer board 18 and the frame 10, and buffer spring 19 is around locating the pillar 17 outside.

The top end of the buffer spring 19 is welded to the lower end surface of the frame 10, and the bottom end of the buffer spring 19 is welded to the upper end surface of the buffer plate 18.

Wherein the distribution of the first struts 11 and the distribution of the second struts 12 are not at the same level.

Wherein, the frame 10 is a rectangular structure.

The top end of the pillar 17 is welded and fixed with an anti-drop block 20 to prevent the frame 10 from dropping.

Wherein, the spacing between the adjacent first conductive threads 13 is equal to the spacing between the adjacent second conductive threads 14.

The working principle is as follows: when the device works, the first conductive wire 13 and the second conductive wire 14 are reasonably distributed in the first supporting rod 11 and the second supporting rod 12, firstly, the controller 15 supplies power to the first conductive wire 13 and the second conductive wire 14, thus, a certain amount of resistivity is formed on the virtual plane above the first support bar 11 and the second support bar 12, so that the screen has an antistatic effect, the screen is composed of a first support bar 11 and a second support bar 12 which are vertically arranged, and is used for screening materials, and the frame 10 is generally directly contacted with the fixing device, when the screen itself is subjected to the pressure caused by the weight of the material, the frame 10 is strongly impacted, which not only generates a great noise but also easily damages the frame 10, the down pressure of the frame 10 is buffered and damped by the arranged buffer spring 19, so that the frame 10 is prevented from being damaged due to impact, and the noise is reduced to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a inhale sound and prevent static screen cloth, includes frame (10), its characterized in that: a plurality of first supporting rods (11) are transversely distributed in the frame (10) at equal intervals, a plurality of second supporting rods (12) are vertically distributed in the frame (10) at equal intervals, the first supporting rods (11) and the second supporting rods (12) are perpendicular to each other, the first supporting rods (11) and the second supporting rods (12) are combined into a screen, the inner sides of the first supporting rods (11) and the inner sides of the second supporting rods (12) are both of a cavity structure, first conductive wires (13) are arranged in the first supporting rods (11), and second conductive wires (14) are arranged in the second supporting rods (12);

a controller (15) is fixedly mounted on one side of the frame (10), the input ends of the first conductive wire (13) and the second conductive wire (14) are electrically connected with the output end of the controller (15), and the input end of the controller (15) is electrically connected with a power supply;

frame (10) four corners department has all seted up perforation (16), it has pillar (17) to punch through equal vertical running through in (16), the equal fixed mounting in pillar (17) bottom is subaerial, the equal fixedly connected with buffer board (18) in pillar (17) outside, be provided with buffer spring (19) between the terminal surface under buffer board (18) and frame (10), just buffer spring (19) are around locating pillar (17) outside.

2. The sound-absorbing antistatic screen cloth according to claim 1, wherein: the top end of the buffer spring (19) is fixedly connected with the lower end face of the frame (10), and the bottom end of the buffer spring (19) is fixedly connected with the upper end face of the buffer plate (18).

3. The sound-absorbing antistatic screen cloth according to claim 1, wherein: the distribution of the first struts (11) and the distribution of the second struts (12) are not on the same level.

4. The sound-absorbing antistatic screen cloth according to claim 1, wherein: the frame (10) is of a rectangular structure.

5. The sound-absorbing antistatic screen cloth according to claim 1, wherein: the top end of the strut (17) is fixedly connected with an anti-drop block (20).

6. The sound-absorbing antistatic screen cloth according to claim 1, wherein: the distance between the adjacent first conductive wires (13) is equal to the distance between the adjacent second conductive wires (14).