Efficient screening device for electrical filler aluminum oxide

Abstract

The utility model discloses an electrician filler aluminum oxide efficient screening device, and relates to the technical field of screening devices.The electrician filler aluminum oxide efficient screening device comprises four sets of fixing frames, cylinders are fixedly installed in the fixing frames, sliding plates are installed on the surfaces of the cylinders in a sliding mode, springs are installed at the top and the bottom of each sliding plate, and the surfaces of the cylinders are sleeved with the springs; a screening box is fixedly mounted on one side of the sliding plate; the jumping unit is arranged, the driving motor operates to drive the cam to rotate, the cam rotates to push the baffle to ascend, the baffle synchronously drives the screening box to move, and when the convex end of the cam is separated from the baffle, the baffle drives the screening box to descend, and two springs are extruded up and down through a sliding plate to enable the screening box to shake up and down; and therefore, jumping of the aluminum oxide powder in the screening box is achieved, and the problem that due to the fact that too much aluminum oxide powder is poured into the screen, meshes of the screen are blocked, and the screening effect of the screen on the aluminum oxide powder is affected is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screening device technical field, concretely is electrician filler alumina high -efficient screening device. BACKGROUND

[0002] Alumina is widely used in electrician filler because of its strong heat resistance, stable crystal phase, high hardness, excellent wear resistance and other characteristics.

[0003] According to the patent name: a slagging and screening device for alumina powder production (patent publication number: CN217069646U, patent publication date: 2022-07-29), including screening shell, the screening shell is provided with screen cloth in, the downside of screening shell is provided with support frame, the screening shell is provided with buffer assembly between support frame, the lower surface of screening shell is provided with vibration motor, the screening shell is provided with horizontal slide plate, the lower surface of horizontal slide plate is provided with connecting column, the lower surface of connecting column is provided with the steel brush of stirring, this slagging and screening device for alumina powder production, the alumina powder on the screen is brushed by the steel brush of stirring, so as to reach the effect of cleaning the screen mesh, which avoids the problem that the screen mesh is blocked by too much alumina powder, thus ensuring the use effect of the screen, and improving the screening and slagging speed and efficiency of alumina powder.

[0004] And based on the above prior art, the existing electrician filler alumina high -efficient screening device still has the following problems, the existing electrician filler alumina high -efficient screening device is easy to cause the problem that the screen mesh is blocked when more alumina powder is poured on the screen mesh during the screening process, which affects the screening effect of the screen on the alumina powder, therefore, the utility model provides electrician filler alumina high -efficient screening device. Utility model content

[0005] In view of the deficiencies of the prior art, the utility model provides electrician filler alumina high -efficient screening device, solves the existing electrician filler alumina high -efficient screening device still has the following problems, the existing electrician filler alumina high -efficient screening device is easy to cause the problem that the screen mesh is blocked when more alumina powder is poured on the screen mesh during the screening process, which affects the screening effect of the screen on the alumina powder.

[0006] To achieve the above object, the utility model realizes through the following technical scheme: electrician filler alumina high -efficient screening device, including the bottom frame, the bottom of the bottom frame is fixedly installed with the conical discharge bin, the top of the bottom frame is provided with screening mechanism, the upper of screening mechanism is provided with anti -blocking mechanism for avoiding screen jam, the anti -blocking mechanism includes:

[0007] The bouncing unit is arranged above the base frame and comprises four groups of fixing frames, a cylinder is fixedly arranged in the fixing frame, a sliding plate is slidably arranged on the surface of the cylinder, springs are arranged on the top and bottom of the sliding plate and wrapped around the surface of the cylinder, a screening box is fixedly arranged on one side of the sliding plate, and the screening box is shaken up and down to avoid the blockage of the alumina powder screen.

[0008] The dust suction unit is arranged above the bouncing unit and is used for collecting the flying powder generated by the shaking of the screening box.

[0009] Preferably, the bouncing unit further comprises a group of fixing plates arranged on the left and right sides of the screening box, a driving motor is fixedly arranged on the outer side of the fixing plate, a cam is fixedly arranged on the output shaft of the driving motor and penetrates through the fixing plate, baffles are fixedly arranged on the left and right sides of the screening box, the cam is in contact with the bottom of the baffle and is used for lifting the screening box, and an insertion plate is slidably inserted into the rear side of the screening box and is used for discharging the particles screened by the screening box.

[0010] Preferably, the dust suction unit comprises a bottom plate on the right side of the base frame, a suction pump is fixedly arranged on the top of the bottom plate, a discharge pipe is fixedly arranged on the front side of the suction pump, a suction pipe is fixedly arranged on the top of the suction pump, a mounting frame is fixedly arranged on the top rear side of the base frame, a mounting frame is fixedly arranged on the bottom of the mounting frame, and one end of the suction pipe penetrates through the mounting frame and is fixedly connected with the suction cover in communication.

[0011] Preferably, the screening mechanism comprises a mounting frame fixedly arranged on the top of the base frame, a group of limiting grooves are arranged in the mounting frame, sliding grooves are arranged on the left and right sides of the mounting frame and are in communication with the limiting grooves, a sliding frame is slidably arranged in the limiting groove, the fixing frames are fixedly arranged on the top four corners of the sliding frame, and the fixing plates are fixedly arranged on the top left and right sides of the limiting groove.

[0012] Preferably, connecting columns are fixedly arranged on the left and right sides of the sliding frame, the connecting columns are slidably arranged in the sliding grooves, and connecting rods are rotatably arranged on the surface of the connecting columns.

[0013] Preferably, an installation plate is fixedly arranged on the front side of the mounting frame, a double-shaft motor is fixedly arranged on the top of the installation plate, rotating discs are fixedly arranged on the outer ends of the left and right output shafts of the double-shaft motor, and the rotating discs are movably connected with the connecting rods through linkage columns.

[0014] Compared with the prior art, the electrician filling material alumina high-efficiency screening device has the following beneficial effects:

[0015] (1), the electrician filler alumina high efficiency screening device, through the setting up jumping unit, drive motor operation drives cam rotation, cam rotation pushes up the baffle, the baffle synchronous drive screening box moves, when the convex end of cam separates from the baffle, the baffle drives screening box to drop through the sliding plate and presses two springs to make screening box to shake up and down, so that the alumina powder inside the screening box jumps, so as to avoid the problem that the screen mesh is blocked after pouring more alumina powder on the screen mesh, which affects the screening effect of the screen mesh on the alumina powder.

[0016] (2), the electrician filler alumina high efficiency screening device, through the setting up dust collection unit, when the alumina powder inside the screening box jumps, the alumina powder will fly, the suction pipe generates suction force inside the suction cover through the operation of the pump, the suction cover sucks the flying alumina powder into the collector through the discharge pipe, so as to avoid the flying of the alumina powder. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the right view solid structure diagram of the utility model;

[0018] Figure 2 It is the local split solid structure diagram of the utility model;

[0019] Figure 3 It is the jumping unit solid structure diagram of the utility model;

[0020] Figure 4 It is the dust collection unit solid structure diagram of the utility model.

[0021] In the drawing: 1 - base frame, 2 - screening mechanism, 21 - installation frame, 22 - limit slot, 23 - sliding slot, 24 - sliding frame, 25 - connecting column, 26 - connecting rod, 27 - mounting plate, 28 - double-shaft motor, 29 - rotating disc, 210 - linkage column, 3 - anti-blocking mechanism, 31 - jumping unit, 311 - fixed frame, 312 - cylinder, 313 - sliding plate, 314 - spring, 315 - screening box, 316 - fixed plate, 317 - drive motor, 318 - cam, 319 - baffle, 3110 - plugboard, 32 - dust collection unit, 321 - bottom plate, 322 - pump, 323 - suction pipe, 324 - mounting frame, 325 - suction cover, 326 - discharge pipe, 4 - conical discharge box. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Referring to Figures 1-4 The utility model provides a technical scheme:

[0024] Electrician filler alumina high efficiency screening device, including the bottom frame 1, the bottom of bottom frame 1 is fixedly installed with conical discharge bin 4, the top of bottom frame 1 is provided with screening mechanism 2, the upper of screening mechanism 2 is provided with anti-blocking mechanism 3 for avoiding screen jam, including in anti-blocking mechanism 3:

[0025] Jump unit 31, set up in the upper of bottom frame 1, including four groups of fixed frame 311, fixed frame 311 is fixedly installed with cylinder 312 in the inside, the surface of cylinder 312 is slidably installed with sliding plate 313, the top and bottom of sliding plate 313 are installed with spring 314, and spring 314 is sleeved on the surface of cylinder 312, and one side of sliding plate 313 is fixedly installed with screening box 315, and the upper and lower shaking of screening box 315 is realized to avoid alumina powder screen jam;

[0026] Dust absorption unit 32, set up in the upper of jump unit 31, and is used to collect the fly powder generated by the shaking of screening box 315.

[0027] In the embodiment, jump unit 31 further includes a group of fixed plates 316 installed on the left and right sides of screening box 315, drive motor 317 is fixedly installed on the outside of fixed plate 316, cam 318 is fixedly installed on the output shaft of drive motor 317 and penetrates fixed plate 316, and baffle 319 is fixedly installed on the left and right sides of screening box 315, and cam 318 is in contact with the bottom of baffle 319 for lifting screening box 315, and plugboard 3110 is slidably inserted on the rear side of screening box 315 for discharging the particles screened out by screening box 315.

[0028] Drive motor 317 is a three-phase asynchronous motor, which is electrically connected with an external power supply and is controlled to start and stop by a personnel control panel, drive motor 317 drives cam 318 to rotate, cam 318 pushes baffle 319 to rise, baffle 319 synchronously drives screening box 315 to move, when the convex end of cam 318 is separated from baffle 319, baffle 319 drives screening box 315 to descend, and two springs 314 are extruded by sliding plate 313, so that screening box 315 shakes up and down, thereby realizing the jumping of alumina powder in screening box 315, and avoiding the problem that the screen mesh is blocked after pouring more alumina powder on the screen mesh, which affects the screening effect of the screen mesh on the alumina powder.

[0029] In the embodiment, the dust suction unit 32 comprises a bottom plate 321 on the right side of the chassis 1, and a suction pump 322 is fixedly installed on the top of the bottom plate 321. A discharge pipe 326 is fixedly installed on the front side of the suction pump 322, and a suction pipe 323 is fixedly installed on the top of the suction pump 322. A mounting frame 324 is fixedly installed on the top rear side of the chassis 1, and a mounting frame 324 is fixedly installed on the bottom of the mounting frame 324. One end of the suction pipe 323 penetrates through the mounting frame 324 and is fixedly connected with the suction hood 325 in communication.

[0030] The suction pump 322 is of FB-3 model, electrically connected with an external power source and controlled to start and stop through a control panel by a person. When the alumina powder jumps in the screening box 315, the alumina powder will fly. The suction pump 322 is operated to generate suction in the suction hood 325 through the suction pipe 323, the flying alumina powder is sucked into the collector through the discharge pipe 326 from the suction hood 325, so that the flying of the alumina powder is avoided.

[0031] In the embodiment, the screening mechanism 2 comprises a mounting frame 21 fixedly installed on the top of the chassis 1, a plurality of limiting grooves 22 are formed in the mounting frame 21, sliding grooves 23 are formed in the left and right sides of the mounting frame 21 and communicated with the limiting grooves 22, a sliding frame 24 is slidably installed in the limiting groove 22, and the fixed frame 311 is fixedly installed on the top four corners of the sliding frame 24. The fixed plate 316 is fixedly installed on the top left and right sides of the limiting groove 22, and the connecting column 25 is fixedly installed on the left and right sides of the sliding frame 24. The connecting column 25 is slidably installed in the sliding groove 23, and the connecting rod 26 is rotatably installed on the surface of the connecting column 25. The mounting plate 27 is fixedly installed on the front side of the mounting frame 21, the double-shaft motor 28 is fixedly installed on the top of the mounting plate 27, the rotating disc 29 is fixedly installed on the left and right output shafts of the double-shaft motor 28, and the rotating disc 29 is movably connected with the connecting rod 26 through the linkage column 210.

[0032] The double-shaft motor 28 is of CTD41A model, electrically connected with an external power source and controlled to start and stop through a control panel by a person. The double-shaft motor 28 is operated to drive the rotating disc 29 to rotate, the rotating disc 29 drives the connecting rod 26 to rotate through the linkage column 210, the connecting rod 26 drives the connecting column 25 to slide forward and backward in the sliding groove 23, the sliding groove 23 drives the sliding frame 24 to synchronously slide in the limiting groove 22, and the sliding frame 24 drives the screening box 315 to synchronously move.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0034] In operation, firstly, the alumina powder is poured into the inside of the screening box 315, the double-shaft motor 28 is operated to drive the rotating disc 29 to rotate, the rotating disc 29 drives the connecting rod 26 to rotate through the linkage column 210, the connecting rod 26 drives the connecting column 25 to slide forward and backward in the sliding groove 23, the sliding groove 23 drives the sliding frame 24 to slide synchronously in the limiting groove 22, and the sliding frame 24 drives the screening box 315 to move synchronously;

[0035] Then, the driving motor 317 is operated to drive the cam 318 to rotate, the cam 318 drives the baffle 319 to rise, the baffle 319 drives the screening box 315 to move synchronously, when the convex end of the cam 318 is separated from the baffle 319, the baffle 319 drives the screening box 315 to descend, the screening box 315 is pressed up and down by the sliding plate 313 to make the two springs 314 vibrate, and the alumina powder in the screening box 315 is bounced;

[0036] Then, the pump 322 is operated to make the suction pipe 323 generate suction force on the inside of the suction cover 325, the suction cover 325 sucks the floating alumina powder into the collector through the discharge pipe 326;

[0037] Finally, after the screening is completed, the plug plate 3110 is pulled out of the inside of the screening box 315, and the alumina powder particles in the screening box 315 are discharged.

[0038] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrician filler alumina high-efficiency screening device, comprising a chassis (1), a conical discharge tank (4) is fixedly installed at the bottom of the chassis (1), and a screening mechanism (2) is arranged at the top of the chassis (1), characterized in that: The upper part of the screening mechanism (2) is provided with a anti-blocking mechanism (3) for avoiding the screening mesh from being blocked, the anti-blocking mechanism (3) comprises: The bouncing unit (31) is arranged above the chassis (1) and comprises four groups of fixing frames (311), the inside of the fixing frame (311) is fixedly provided with a cylinder (312), the surface of the cylinder (312) is slidably provided with a sliding plate (313), the top and bottom of the sliding plate (313) are provided with springs (314), the spring (314) is sleeved on the surface of the cylinder (312), one side of the sliding plate (313) is fixedly provided with a screening box (315), and the screening box (315) is shaken up and down to avoid the screening mesh of the alumina powder from being blocked. The dust suction unit (32) is arranged above the bouncing unit (31) and is used for collecting the flying powder generated by the shaking of the screening box (315).

2. The electro technical filler alumina high efficiency screening device according to claim 1, characterized by: The bouncing unit (31) further comprises a group of fixing plates (316) arranged on the left and right sides of the screening box (315), a driving motor (317) is fixedly arranged on the outside of the fixing plate (316), a cam (318) is fixedly arranged on the output shaft of the driving motor (317) and penetrates through the fixing plate (316), baffles (319) are fixedly arranged on the left and right sides of the screening box (315), and the bottom of the cam (318) is in contact with the baffle (319) to lift the screening box (315), and a plug plate (3110) is slidably arranged on the rear side of the screening box (315) to discharge the particles screened by the screening box (315).

3. The electro technical filler alumina high efficiency screening device according to claim 1, characterized by: The dust suction unit (32) comprises a bottom plate (321) on the right side of the chassis (1), a suction pump (322) is fixedly arranged on the top of the bottom plate (321), a discharge pipe (326) is fixedly arranged on the front side of the suction pump (322), a suction pipe (323) is fixedly arranged on the top of the suction pump (322), a mounting frame (324) is fixedly arranged on the top rear side of the chassis (1), and a mounting frame (324) is fixedly arranged on the bottom of the mounting frame (324), and one end of the suction pipe (323) penetrates through the mounting frame (324) and is fixedly connected with the suction cover (325) in communication.

4. The electro technical filler alumina high efficiency screening device according to claim 2, characterized by: The screening mechanism (2) comprises a mounting frame (21) fixedly arranged on the top of the chassis (1), a group of limiting grooves (22) are arranged in the inside of the mounting frame (21), slide grooves (23) are arranged on the left and right sides of the mounting frame (21) and communicate with the limiting grooves (22), a sliding frame (24) is slidably arranged in the inside of the limiting groove (22), the fixing frames (311) are fixedly arranged on the top four corners of the sliding frame (24), and the fixing plates (316) are fixedly arranged on the top left and right sides of the limiting groove (22).

5. The electro technical filler alumina high efficiency screening device according to claim 4, characterized by: The left and right sides of the sliding frame (24) are fixedly provided with connecting columns (25), the connecting columns (25) are slidably arranged in the slide grooves (23), and the connecting columns (25) are rotatably provided with connecting rods (26).

6. The electro technical filler alumina high efficiency screening device according to claim 4, characterized by: The front side of the mounting frame (21) is fixedly mounted with a mounting plate (27), the top of the mounting plate (27) is fixedly mounted with a double-shaft motor (28), the outer ends of the left and right output shafts of the double-shaft motor (28) are fixedly mounted with rotating discs (29), and the rotating discs (29) are movably connected with connecting rods (26) through linkage columns (210).

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