CN219464009U - Spliced high-frequency vibrating screen - Google Patents

Abstract

The utility model relates to a screening equipment's field especially relates to a concatenation formula high frequency vibration sieve, and it includes two parallel arrangement's backup pad, the backup pad below is provided with the supporting leg that is used for supporting the backup pad, one side of backup pad is provided with the vibration exciter of order about the backup pad vibration, two be provided with the screen frame that is used for screening mineral aggregate between the backup pad, the screen frame includes the reel, be provided with a plurality of screen cloth of mutually splicing in the reel. The screen maintenance cost is reduced to this application.

Description

Spliced high-frequency vibrating screen

Technical Field

The application relates to the field of screening equipment, in particular to a spliced high-frequency vibrating screen.

Background

The high-frequency vibrating screen is screening equipment commonly used in the fields of mineral separation, metallurgy and the like, the high-frequency vibrating screen in the prior art generally adopts an integral screen, and once any part of the screen is worn or broken, the whole screen is scrapped, so that the maintenance cost of the screen is greatly increased.

Disclosure of Invention

In order to reduce maintenance costs of the screen, the present application provides a spliced high frequency vibrating screen.

The application provides a concatenation formula high-frequency vibration sieve adopts following technical scheme:

the utility model provides a concatenation formula high-frequency vibration sieve, includes two parallel arrangement's backup pad, the backup pad below is provided with the supporting leg that is used for supporting the backup pad, one side of backup pad is provided with the vibration exciter of order about the backup pad vibration, two be provided with the screen frame that is used for screening mineral aggregate between the backup pad, the screen frame includes the reel, be provided with a plurality of screen cloth of mutual concatenation in the reel.

Through adopting above-mentioned technical scheme, the vibration exciter drives the backup pad and vibrates, and the backup pad drives the screen frame vibration, and the screen frame filters the mineral aggregate, and when any screen cloth took place to damage, the staff can dismantle the screen cloth of changing the damage part, need not to change whole screen frame, has reduced the waste of screen cloth, has reduced the maintenance cost of screen cloth.

Optionally, two adjacent between the screen cloth and all be provided with splice assembly between adjacent screen cloth and the reel, splice assembly includes the supporting shell, it wears to be equipped with the inserted bar to slide in the supporting shell, the both ends of inserted bar all run through the supporting shell, be provided with loading board and loading board on the inserted bar and be located the supporting shell, be provided with compression spring between the inner wall that adjacent screen cloth was kept away from to loading board and the supporting shell, the tip rigid coupling that adjacent screen cloth was kept away from to the inserted bar has the operation panel, the operation panel is located the supporting shell outside, adjacent be provided with the snap ring on the screen cloth, the inserted bar is pegged graft in the snap ring.

Through adopting above-mentioned technical scheme, when splicing two adjacent screens, the staff pulls the operation panel, and the operation panel drives the inserted bar and removes, and the inserted bar drives the loading board and removes, and the loading board extrudees compression spring, aligns the snap ring of adjacent screen cloth with the inserted bar, loosens the operation panel, and compression spring drives the loading board and removes to the direction that is close to the snap ring, and the loading board drives the inserted bar and removes, and the inserted bar is pegged graft in the snap ring to connect two adjacent screens.

Optionally, be provided with the spacing subassembly that is used for restricting the inserted bar and removes on the support shell, spacing subassembly includes the gag lever post, gag lever post sliding connection is on the support shell diapire, the gag lever post is located the outer tip of support shell and is provided with the limiting plate, be provided with the extension spring between limiting plate and the support shell.

Through adopting above-mentioned technical scheme, when dismantling the screen cloth of damage, the staff pulls the operation panel, and the operation panel drives inserted bar and loading board and removes, and the pulling limiting plate simultaneously, and the limiting plate drives the gag lever post and moves down, and when the loading board moved to the opposite side from one side of gag lever post, unclamp the limiting plate, the extension spring orders about limiting plate and gag lever post to reciprocate, and the loading board card is located on the gag lever post to the restriction inserted bar removes, and the staff can directly take out the screen cloth this moment, thereby the dismantlement of screen cloth of being convenient for.

Optionally, the splicing component and the limiting component are arranged below the screen.

Through adopting above-mentioned technical scheme, splice assembly and spacing subassembly are located the screen cloth below, and mineral aggregate can reduce mineral aggregate and to splice assembly and spacing subassembly's impact when mineral aggregate is selected, increase of service life.

Optionally, a plurality of bridging plates which are arranged in a crossing way are arranged between the inner walls of the screen frames, and the screen mesh is arranged on the bridging plates.

Through adopting above-mentioned technical scheme, when the concatenation screen cloth, the staff can take the screen cloth on the overlap plate earlier, then splice, and the overlap plate has the effect of being convenient for the screen cloth concatenation.

Optionally, a pull ring is arranged on the top surface of the screen.

Through adopting above-mentioned technical scheme, when damaging the screen cloth needs to be taken down, the staff can stimulate the pull ring, and the pull ring drives the screen cloth and removes, and the pull ring has the effect of being convenient for the staff to take off the screen cloth.

Optionally, clamping strips are arranged on two opposite side walls of the screen frame, clamping grooves are formed in two opposite side walls of the support plate, and the clamping strips are connected in the clamping grooves in a sliding mode.

Through adopting above-mentioned technical scheme, when the reel damages, the staff can take out the reel, and the reel drives the card strip and breaks away from the draw-in groove to take out the reel and change.

Optionally, a blocking strip for closing the clamping groove is inserted into one end of the clamping groove.

Through adopting above-mentioned technical scheme, the stopper strip has the effect of shutoff draw-in groove, and the restriction card strip breaks away from the draw-in groove to improve the stability of screen frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vibration exciter drives the supporting plate to vibrate, the supporting plate drives the screen body to vibrate, the screen body screens mineral aggregates, when any screen cloth is damaged, a worker can detach and replace the screen cloth of the damaged part, the whole screen body does not need to be replaced, the waste of the screen cloth is reduced, and the maintenance cost of the screen cloth is reduced;

2. when two adjacent screens are spliced, a worker pulls the operation plate, the operation plate drives the inserted rod to move, the inserted rod drives the bearing plate to move, the bearing plate extrudes the compression spring, the inserted rod is aligned with the clamping ring of the adjacent screens, the operation plate is loosened, the compression spring drives the bearing plate to move towards the direction close to the clamping ring, the bearing plate drives the inserted rod to move, and the inserted rod is inserted into the clamping ring, so that the two adjacent screens are connected;

3. when dismantling the screen cloth of damage, the staff pulls the operation panel, and the operation panel drives inserted bar and loading board and removes, pulls the limiting plate simultaneously, and the limiting plate drives the gag lever post and moves down, when the loading board removes to the opposite side from one side of gag lever post, loosens the limiting plate, and the extension spring orders about limiting plate and gag lever post to reciprocate, and the loading board card is located on the gag lever post to the restriction inserted bar removes, and the staff can directly take out the screen cloth this moment, thereby the dismantlement of screen cloth of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a spliced high-frequency vibrating screen according to an embodiment of the present application.

Fig. 2 is a schematic view of the structure of the screen.

Fig. 3 is a cross-sectional view taken to illustrate a splice assembly.

Fig. 4 is a cross-sectional view taken to show the stopper.

Reference numerals illustrate: 1. a support plate; 10. a connecting rod; 11. a connecting plate; 12. support legs; 13. a damping spring; 14. a vibration exciter; 2. a screen body; 20. a screen frame; 21. a lapping plate; 22. a screen; 23. a pull ring; 3. a splice assembly; 30. a support case; 31. a rod; 32. a carrying plate; 33. a compression spring; 34. an operation panel; 35. a clasp; 4. a limit component; 40. a limit rod; 41. a limiting plate; 42. a tension spring; 5. clamping strips; 50. a clamping groove; 51. and (5) plugging strips.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-4.

The embodiment of the application discloses a spliced high-frequency vibrating screen. Referring to fig. 1, a spliced high-frequency vibrating screen comprises two support plates 1 arranged in parallel, a plurality of connecting rods 10 for connecting the two support plates 1 are fixedly connected between the two support plates 1, a plurality of connecting plates 11 are fixedly connected on one side, deviating from the connecting rods 10, of the support plates 1, a plurality of support legs 12 for supporting the support plates 1 are arranged below the support plates 1, damping springs 13 are arranged between the support legs 12 and the connecting plates 11, and vibration exciters 14 for driving the support plates 1 to vibrate are further arranged on one side, deviating from the connecting rods 10, of the support plates 1.

Referring to fig. 1 and 2, a screen 2 for screening minerals is disposed between two support plates 1, the screen 2 includes a rectangular screen frame 20, a plurality of bridging plates 21 are fixedly connected between inner walls of the screen frame 20, the bridging plates 21 are perpendicular or parallel to side walls of the screen frame 20, a plurality of screens 22 spliced together are erected on the bridging plates 21, two pull rings 23 are fixedly connected at diagonal positions of top surfaces of the screens 22, and the pull rings 23 facilitate the operator to take out the screens 22.

Referring to fig. 2 and 3, a splicing assembly 3 is disposed between two adjacent screens 22 and between the screens 22 and the screen frame 20, the splicing assembly 3 includes a support housing 30, the support housing 30 is fixedly connected to the bottom surface of the screen 22, a plunger rod 31 is slidably disposed in the support housing 30, two ends of the plunger rod 31 penetrate through the support housing 30, a carrier plate 32 is fixedly connected to the plunger rod 31 and the carrier plate 32 is located in the support housing 30, a compression spring 33 is elastically supported between the carrier plate 32 and an inner wall of the support housing 30 away from the adjacent screen 22, and the compression spring 33 has a tendency to drive the carrier plate 32 to move toward the adjacent screen 22.

Referring to fig. 3, an operation plate 34 is fixedly connected to an end portion of the insert rod 31 far away from the adjacent screen 22, the operation plate 34 is located outside the supporting shell 30, a clamping ring 35 is fixedly connected to the bottom surface of the adjacent screen 22, the insert rod 31 is inserted into the clamping ring 35, so that the adjacent two screens 22 are spliced together, and the overlap plate 21 is clamped between the insert rod 31 and the screens 22, so that the screens 22 can be prevented from being separated from the screen frame 20; the limiting assembly 4 for limiting the movement of the inserting rod 31 is arranged on the bottom wall of the supporting shell 30, the limiting assembly 4 comprises a limiting rod 40, the limiting rod 40 is slidably connected onto the bottom wall of the supporting shell 30, a limiting plate 41 is fixedly connected to the bottom end of the limiting rod 40, a tension spring 42 is fixedly connected between the limiting plate 41 and the bottom wall of the supporting shell 30, and the tension spring 42 has a tendency of driving the limiting plate 41 to move towards the direction close to the supporting shell 30.

Referring to fig. 4, two opposite side walls of the screen frame 20 are fixedly connected with a clamping strip 5, two opposite side walls of the two support plates 1 are respectively provided with a clamping groove 50, the clamping strip 5 is slidably connected in the clamping groove 50, one end of the clamping groove 50, which is higher, is inserted with a blocking strip 51 for closing the clamping groove 50, and the blocking strip 51 is used for limiting the clamping strip 5 to be separated from the clamping groove 50, so that the stability of the screen body 2 is improved.

The implementation principle of the spliced high-frequency vibrating screen provided by the embodiment of the application is as follows: when using the shale shaker to screen the mineral aggregate, vibration exciter 14 drives backup pad 1 vibration, and backup pad 1 drives screen frame 2 vibration, and screen frame 2 screens the mineral aggregate, and when arbitrary screen cloth 22 damaged in the screening process, the staff stopped vibrating screen's work earlier, found damaged screen cloth 22, and the staff pulls operating panel 34, and operating panel 34 drives inserted bar 31 and removes, and inserted bar 31 breaks away from snap ring 35, and inserted bar 31 drives carrier plate 32 and removes, and carrier plate 32 extrudees compression spring 33.

When the loading board 32 moves to the position of the limiting rod 40, the worker pulls the limiting plate 41 downwards, the limiting plate 41 drives the limiting rod 40 to move downwards, the loading board 32 moves to one side of the limiting rod 40, which is close to the operation board 34, the limiting plate 41 is loosened, the tension spring 42 drives the limiting plate 41 and the limiting rod 40 to move upwards, the loading board 32 is clamped on the limiting rod 40, at the moment, the worker pulls the pull ring 23 upwards, the pull ring 23 drives the screen 22 to move, the damaged screen 22 can be taken out, the new screen 22 is replaced, the vibrating screen only needs to replace the damaged screen 22, the whole screen body 2 is not required to be replaced, the waste of the screen 22 is reduced, and the maintenance cost is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A spliced high-frequency vibrating screen is characterized in that: including two parallel arrangement's backup pad (1), backup pad (1) below is provided with supporting leg (12) that are used for supporting backup pad (1), one side of backup pad (1) is provided with vibration exciter (14) of order about backup pad (1) vibration, two be provided with screen frame (2) that are used for screening mineral aggregate between backup pad (1), screen frame (2) include reel (20), be provided with a plurality of screen cloth (22) of concatenation each other in reel (20).

2. The spliced high frequency vibrating screen according to claim 1, wherein: two adjacent between screen cloth (22) and all be provided with concatenation subassembly (3) between adjacent screen cloth (22) and reel (20), concatenation subassembly (3) are including supporting shell (30), it wears to be equipped with inserted bar (31) to shift in supporting shell (30), support shell (30) are all run through at the both ends of inserted bar (31), be provided with loading board (32) and loading board (32) on inserted bar (31) and be located supporting shell (30), be provided with compression spring (33) between the inner wall that adjacent screen cloth (22) were kept away from to loading board (32) and supporting shell (30), the tip rigid coupling that adjacent screen cloth (22) were kept away from to inserted bar (31) has operation panel (34), operation panel (34) are located supporting shell (30) outside, adjacent be provided with snap ring (35) on screen cloth (22), insert bar (31) peg graft in snap ring (35).

3. The spliced high-frequency vibrating screen according to claim 2, wherein: be provided with spacing subassembly (4) that are used for restricting inserted bar (31) removal on support shell (30), spacing subassembly (4) include gag lever post (40), gag lever post (40) sliding connection is on support shell (30) diapire, the tip that gag lever post (40) are located outside support shell (30) is provided with limiting plate (41), be provided with extension spring (42) between limiting plate (41) and support shell (30).

4. A spliced dither screen according to claim 3, characterized in that: the splicing assembly (3) and the limiting assembly (4) are arranged below the screen (22).

5. The spliced dither screen of any of claims 1-4, wherein: a plurality of bridging plates (21) which are arranged in a crossing way are arranged between the inner walls of the screen frames (20), and the screen mesh (22) is erected on the bridging plates (21).

6. The spliced dither screen of any of claims 1-4, wherein: a pull ring (23) is arranged on the top surface of the screen (22).

7. The spliced dither screen of any of claims 1-4, wherein: clamping strips (5) are arranged on two opposite side walls of the screen frame (20), clamping grooves (50) are formed in two opposite side walls of the supporting plate (1), and the clamping strips (5) are connected in the clamping grooves (50) in a sliding mode.

8. The spliced high-frequency vibrating screen according to claim 7, wherein: one end of the clamping groove (50) is inserted with a blocking strip (51) for closing the clamping groove (50).