CN217550436U

CN217550436U - Screen mesh with adjustable mesh aperture

Info

Publication number: CN217550436U
Application number: CN202220160144.3U
Authority: CN
Inventors: 刘元博
Original assignee: Hangjinyuan Metal Products Manufacturing Boye County Co ltd
Current assignee: Hangjinyuan Metal Products Manufacturing Boye County Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-10-11
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a screen cloth of novel structural design's adjustable sieve pore diameter, including the carriage, the top one end of carriage articulates there is the installing frame, and is provided with supporting component between bottom one side of installing frame and carriage top one side, the installing frame is close to intermediate position's inner wall fixedly connected with all around and goes up the sieve, and goes up to open on the sieve and have the first bead that multiseriate equidistance distributes, and the slot has all been opened at the both ends of installing frame, and the inner wall of slot is pegged graft and is had lower sieve, and the top of lower sieve contacts with the bottom of last sieve, and it has the second bead that multiseriate equidistance distributes to open on the lower sieve. The utility model discloses adjust the position of sieve in the slot down, adjust the aperture that switches on between second bead and the first bead for whole screen cloth has sieve mesh aperture regulatory function, utilizes the height of cam promotion L type strut, adjusts the height of installing frame, last sieve plate and lower sieve, makes the screen cloth structure have the vibration performance.

Description

Screen mesh with adjustable mesh aperture

Technical Field

The utility model relates to a screen cloth technical field especially relates to a screen cloth of sieve pore diameter adjustable.

Background

The screen is different from general net products, but has strict series of mesh sizes, and has the function of grading and screening object particles, and the net products conform to industry, institutions and standards. The screen is woven by metal wires or fiber wires, can remove and recover suspended matters with different types and small sizes, and has the advantages of simplicity, high efficiency, low operation cost and the like. Generally used for the treatment of waste water with smaller scale. There are many types of screens, the two main ones being vibrating screens and hydraulic screens.

At present, the existing screen is generally made of metal wires or fiber wires and is made of a material with a fixed aperture, when different particles are screened, different screens need to be used, but the screen does not have adjustable aperture, so that the required screen is large in amount, and therefore, a screen with adjustable aperture needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a screen mesh with adjustable mesh aperture.

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

the utility model provides a sieve mesh aperture adjustable screen cloth, includes the carriage, the top one end of carriage articulates there is the installing frame, and is provided with supporting component between bottom one side of installing frame and carriage top one side, the installing frame is close to intermediate position's inner wall fixedly connected with all around and goes up the sieve, and goes up to open on the sieve and have the first bead that multiseriate equidistance distributes, and the slot has all been opened at the both ends of installing frame, and the inner wall of slot is pegged graft and is had lower sieve, and the top of lower sieve contacts with the bottom of last sieve, and it has the second bead that multiseriate equidistance distributes to open on the lower sieve, the equal fixedly connected with L type limiting plate in one side both ends of sieve down, and one side of L type limiting plate is provided with and impels the regulation structure.

Preferably, impel to adjust the structure and include the propulsion board of equal fixed connection in L type limiting plate one side, and impel the one end fixedly connected with internal thread cover of board, the inner wall threaded connection of internal thread cover has the threaded rod, is connected through the bearing between the one end of threaded rod and one side of installing frame, and the other end fixedly connected with of threaded rod changes the handle.

Preferably, the position of the second screen opening corresponds to the position of the first screen opening, and the top of the inner wall of one end of the second screen opening is provided with an inclined surface structure.

Preferably, an L-shaped support frame is fixedly connected to the middle of one end of the bottom of the mounting frame, and a vibration mechanism is arranged at the bottom of the L-shaped support frame.

Preferably, the vibration mechanism comprises a U-shaped frame fixedly connected to the middle position of one end of the top of the supporting frame, the inner wall of the U-shaped frame is connected with a cam through a pin shaft, a driving motor is fixedly connected to one side of the U-shaped frame, and an output shaft of the driving motor is fixedly connected to one side of the cam.

Preferably, the supporting component comprises transverse grooves formed in two ends of one side of the top of the supporting frame, sliding seats are connected to the inner walls of the transverse grooves in an all-sliding mode, supporting rods are hinged between the tops of the sliding seats and the bottom of the installing frame, and one ends of the sliding seats and one ends of the transverse grooves are fixedly connected with springs.

Preferably, the supporting assembly comprises supporting spring bars fixedly connected to two ends of one side of the top of the supporting frame and two ends of one side of the bottom of the mounting frame.

The utility model has the advantages that:

1. through setting up the last sieve in installing frame and slot, lower sieve and propulsion adjustment mechanism, utilize the installing frame, go up the sieve, first fore shaft, sieve and second fore shaft constitute screen cloth structure down, utilize the commentaries on classics in the propulsion adjustment mechanism to rotate the drive threaded rod, screw thread effect through threaded rod and internal thread cover adjusts the internal thread cover, impel the position of board and L type limiting plate, adjust the position of sieve in the slot down, adjust the aperture that switches on between second fore shaft and the first fore shaft, make whole screen cloth have sieve mesh aperture regulatory function.

2. Through setting up supporting component and the vibration mechanism between carriage and installing frame, when screening the operation through the screen cloth, driving motor in the usable vibration mechanism drives the cam and rotates, utilizes the height of cam promotion L type strut, adjusts the height of installing frame, last sieve board and lower sieve to in-process once more, utilize the spring in the supporting component and bracing piece to support the processing, make the screen cloth structure have the vibration performance.

Drawings

Fig. 1 is a schematic view of the overall structure of a screen with adjustable mesh aperture according to the present invention;

fig. 2 is a schematic structural view of a support frame and a support assembly of the screen with adjustable mesh aperture provided by the present invention;

fig. 3 is a schematic structural view of a lower sieve plate and an L-shaped bracket of the sieve mesh with adjustable sieve pore diameter provided by the utility model;

fig. 4 is a schematic view of the structure of the mounting frame and the slot of the screen with adjustable mesh aperture provided by the present invention;

fig. 5 is a schematic view of a second nozzle structure of the screen with adjustable mesh aperture provided by the present invention;

fig. 6 is a schematic structural view of a support spring strip of embodiment 2 of a screen with adjustable mesh openings according to the present invention.

In the figure: 1. a support frame; 2. installing a frame; 3. an upper sieve plate; 4. a first screen port; 5. turning a handle; 6. a threaded rod; 7. a propulsion plate; 8. an L-shaped limiting plate; 9. a cam; 10. a drive motor; 11. a U-shaped frame; 12. a support bar; 13. a transverse groove; 14. a spring; 15. a lower sieve plate; 16. a second screen port; 17. an L-shaped support frame; 18. an internal thread sleeve; 19. a slot; 20. and supporting the spring bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Embodiment 1, please refer to fig. 1-5 simultaneously, a screen cloth with adjustable mesh aperture, including a supporting frame 1, the top one end of the supporting frame 1 is hinged with a mounting frame 2, and a supporting component is arranged between the bottom one side of the mounting frame 2 and the top one side of the supporting frame 1, the inner wall around the mounting frame 2, which is close to the middle position, is connected with an upper sieve plate 3 through bolts, and the upper sieve plate 3 is provided with a plurality of rows of first sieve mouths 4 which are distributed equidistantly, slots 19 are formed at both ends of the mounting frame 2, the inner wall of the slot 19 is inserted with a lower sieve plate 15, the top of the lower sieve plate 15 is in contact with the bottom of the upper sieve plate 3, the lower sieve plate 15 is provided with a plurality of rows of second sieve mouths 16 which are distributed equidistantly, both ends of one side of the lower sieve plate 15 are connected with L-shaped limiting plates 8 through bolts, and one side of the L-shaped limiting plates 8 is provided with a propulsion adjusting structure.

Further, impel the regulation structure including all welding at the propulsion board 7 of L type limiting plate 8 one side, and the one end welding of propulsion board 7 has internal thread cover 18, and the inner wall threaded connection of internal thread cover 18 has threaded rod 6, is connected through the bearing between the one end of threaded rod 6 and one side of installing frame 2, and the other end welding of threaded rod 6 has changeed 5.

Further, the position of the second screen port 16 corresponds to the position of the first screen port 4, and the top of the inner wall of one end of the second screen port 16 is provided with an inclined surface structure.

Furthermore, the middle position of one end of the bottom of the mounting frame 2 is connected with an L-shaped support frame 17 through a bolt, and the bottom of the L-shaped support frame 17 is provided with a vibration mechanism.

Further, the vibration mechanism comprises a U-shaped frame 11 which is connected to the middle position of one end of the top of the support frame 1 through a bolt, a driving motor 10 is connected to one side of the U-shaped frame 11, which is connected with the cam 9,U through a pin shaft, of the inner wall of the U-shaped frame 11 through a bolt, and an output shaft of the driving motor 10 is connected with one side of the cam 9 through a bolt.

Further, the supporting component comprises transverse grooves 13 formed in two ends of one side of the top of the supporting frame 1, sliding seats are connected to the inner walls of the transverse grooves 13 in a sliding mode, supporting rods 12 are hinged between the tops of the sliding seats and the bottom of the installing frame 2, and springs 14 are connected to one ends of the sliding seats and one ends of the transverse grooves 13 through bolts.

The working principle of the embodiment is as follows: utilize installing frame 2, go up sieve plate 3, first sieve mouth 4, sieve plate 15 and second sieve mouth 16 constitute the screen cloth structure down, utilize and impel 5 in the adjustment mechanism to drive threaded rod 6 and rotate, screw thread effect through threaded rod 6 and internal thread cover 18 adjusts internal thread cover 18, impel the position of board 7 and L type limiting plate 8, adjust the position of sieve 15 in slot 19 down, adjust the aperture that switches on between second sieve mouth 16 and the first sieve mouth 4, make whole screen cloth have sieve mesh aperture regulatory function, when screening the operation through the screen cloth, driving motor 10 in the usable vibrating mechanism drives cam 9 and rotates, utilize the height that cam 9 promoted L type strut 17, adjust installing frame 2, the height of last sieve plate 3 and lower sieve plate 15, and the in-process once more, utilize spring 14 and bracing piece 12 in the supporting component to support the processing, make the screen cloth structure have the vibration performance.

Embodiment 2, please refer to fig. 6, which is a screen with adjustable mesh aperture, in this embodiment, compared to embodiment 1, the support assembly includes support spring bars 20 connected to two ends of one side of the top of the support frame 1 and two ends of one side of the bottom of the installation frame 2 through bolts.

The working principle of the embodiment is as follows: when the vibration operation of screen cloth is carried out, can directly support the processing, convenient operation to screen cloth structure through the deformability of support spring strip 20 self.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screen cloth of sieve mesh aperture adjustable, includes carriage (1), its characterized in that, the top one end of carriage (1) articulates there is installing frame (2), and is provided with supporting component between bottom one side of installing frame (2) and carriage (1) top one side, inner wall fixedly connected with goes up sieve (3) all around that installing frame (2) are close to the intermediate position, and goes up to open on sieve (3) and have first bead (4) that multiseriate equidistance distributes, and slot (19) have all been opened at the both ends of installing frame (2), and the inner wall of slot (19) is pegged graft and is had sieve (15) down, and the top of lower sieve (15) contacts with the bottom of last sieve (3), and it has second bead (16) that multiseriate equidistance distributes to open on sieve (15) down, the equal fixedly connected with L type limiting plate (8) in one side both ends of sieve (15) down, and one side of L type limiting plate (8) is provided with and impels the regulation structure.

2. The screen mesh with the adjustable mesh openings as claimed in claim 1, wherein the propelling and adjusting structure comprises a propelling plate (7) fixedly connected to one side of the L-shaped limiting plate (8), an internal threaded sleeve (18) is fixedly connected to one end of the propelling plate (7), a threaded rod (6) is in threaded connection with the inner wall of the internal threaded sleeve (18), one end of the threaded rod (6) is connected to one side of the mounting frame (2) through a bearing, and a rotating handle (5) is fixedly connected to the other end of the threaded rod (6).

3. The screen cloth with the adjustable mesh openings as claimed in claim 2, characterized in that the position of the second screen opening (16) corresponds to the position of the first screen opening (4), and the top of the inner wall of one end of the second screen opening (16) is provided with a slope structure.

4. The screen cloth with the adjustable mesh openings as claimed in claim 3, wherein an L-shaped bracket (17) is fixedly connected to the middle position of one end of the bottom of the mounting frame (2), and a vibrating mechanism is arranged at the bottom of the L-shaped bracket (17).

5. The screen cloth with the adjustable mesh openings as claimed in claim 4, wherein the vibrating mechanism comprises a U-shaped frame (11) fixedly connected to the middle position of one end of the top of the supporting frame (1), the inner wall of the U-shaped frame (11) is connected with a cam (9) through a pin shaft, one side of the U-shaped frame (11) is fixedly connected with a driving motor (10), and the output shaft of the driving motor (10) is fixedly connected with one side of the cam (9).

6. The screen cloth with the adjustable mesh openings as claimed in claim 5, wherein the supporting component comprises transverse grooves (13) formed at two ends of one side of the top of the supporting frame (1), sliding seats are slidably connected to inner walls of the transverse grooves (13), supporting rods (12) are hinged between the tops of the sliding seats and the bottom of the mounting frame (2), and springs (14) are fixedly connected to one ends of the sliding seats and one ends of the transverse grooves (13).

7. A screen panel with adjustable mesh openings according to claim 5, characterized in that the support assembly comprises support spring bars (20) fixedly connected to both ends of the top side of the support frame (1) and both ends of the bottom side of the mounting frame (2).