CN218963266U

CN218963266U - Directional screening plant of tapered roller

Info

Publication number: CN218963266U
Application number: CN202223337728.2U
Authority: CN
Inventors: 马健; 李德花; 李德君; 王家成
Original assignee: Dalian Shengfeng Bearing Manufacturing Co ltd
Current assignee: Dalian Shengfeng Bearing Manufacturing Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-05
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a directional screening device for tapered rollers, which belongs to the technical field of rolling body processing and comprises a bottom box, wherein a driving assembly is fixedly connected to the middle of an inner cavity of the bottom box, a support is fixedly connected to the upper part of the driving assembly, a plurality of lower pulleys are fixedly connected to the lower part of the support, and the lower pulleys are arranged above an annular concave-convex plate. This directional screening plant of tapered roller through setting up drive assembly, support, lower pulley, annular concave-convex plate and first spring, when sieving, then drive assembly control support is rotatory for the support passes through curved bar connecting piece and drives discharging case and screening subassembly cooperation first spring and rock, and because lower pulley is the concave-convex surface up-and-down motion on annular concave-convex plate, then makes screening subassembly also shake from top to bottom, and then can carry out diversified processing of rocking to tapered roller, the quick screening operation of tapered roller is convenient for, and the screening efficiency of tapered roller has been improved moreover.

Description

Directional screening plant of tapered roller

Technical Field

The utility model belongs to the technical field of rolling body machining, and particularly relates to a directional screening device for tapered rollers.

Background

When the tapered roller is produced and processed, the directional screening device is required to screen the rollers, the rollers with different specifications are classified, the existing directional screening device for most tapered rollers can only realize shaking in a single direction for screening, the screening effect is poor, the tapered roller is inconvenient to screen rapidly, and therefore, the research on the directional screening device for the novel tapered roller is of great significance in solving the problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides a directional screening device for tapered rollers, which solves the problems that the existing directional screening device for most tapered rollers can only realize single-direction shaking for screening, has poor screening effect and is inconvenient for rapidly screening the tapered rollers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a directional screening plant of tapered roller, includes the base box, the middle part fixedly connected with drive assembly of base box inner chamber, the top fixedly connected with support of drive assembly, the below fixedly connected with of support is a plurality of lower pulleys, and a plurality of lower pulleys are established in the top of annular concave-convex board, annular concave-convex board fixed connection is in the base box, the top fixedly connected with of base box a plurality of first springs, a plurality of first spring fixed connection is in the bottom of discharging case, the top of discharging case is equipped with three screening subassembly, fixed connection between the three screening subassembly, and the bottom fixedly connected with bent lever connecting piece of discharging case, bent lever connecting piece and the middle part fixed connection of support top.

As a further aspect of the utility model: the screening component comprises an annular barrel below the annular barrel and a discharging box which are fixedly connected, the three annular barrels are fixedly connected, and a discharging end is arranged on one side of each annular barrel.

As a further aspect of the utility model: the inside of the annular cylinder is fixedly connected with a screen plate, and the meshes of the three screen plates are sequentially reduced from top to bottom.

As a further aspect of the utility model: four upper pulleys are fixedly connected to the upper portion of the support, and the four upper pulleys are located below the discharging box.

As a further aspect of the utility model: the driving assembly comprises a motor, the motor is fixedly connected to the middle of the bottom box, a connecting plate is fixedly connected to an output shaft of the motor, and two elastic structures are fixedly connected between the upper part of the connecting plate and the support.

As a further aspect of the utility model: the elastic structure comprises a telescopic rod and a second spring, and two ends of the telescopic rod and the second spring are respectively and fixedly connected to the bracket and the connecting plate.

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

1. this directional screening plant of tapered roller through setting up drive assembly, support, lower pulley, annular concave-convex plate and first spring, when sieving, then drive assembly control support is rotatory for the support passes through curved bar connecting piece and drives discharging case and screening subassembly cooperation first spring and rock, and because lower pulley is the concave-convex surface up-and-down motion on annular concave-convex plate, then makes screening subassembly also shake from top to bottom, and then can carry out diversified processing of rocking to tapered roller, the quick screening operation of tapered roller is convenient for, and the screening efficiency of tapered roller has been improved moreover.

2. This directional screening plant of tapered roller is through setting up the otter board for three otter board mesh size is different, then makes the tapered roller of otter board can self-adaptation, and smaller tapered roller drops down in proper order simultaneously and gets into the lower floor's otter board, thereby the hierarchical screening operation of tapered roller of being convenient for.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the bottom case of the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a bracket according to the present utility model;

in the figure: 1 a bottom box, 2 a driving component, 21 an elastic structure, 22 a motor, 3 a screening component, 31 a discharge end, 32 a screen plate, 33 an annular cylinder, 4 a first spring, 5 a bracket, 6 an annular concave-convex plate, 7 a lower pulley, 8 an upper pulley, 9 a bent rod connecting piece and 10 a discharge box.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a directional screening plant of tapered roller, including base box 1, the middle part fixedly connected with drive assembly 2 in the inner chamber of base box 1, drive assembly 2's top fixedly connected with support 5, drive assembly 2 includes motor 22, motor 22 fixedly connected with connecting plate on the output shaft of motor 22, and fixedly connected with two elastic structure 21 between the top of connecting plate and support 5, motor 22 passes through the connecting plate and drives elastic structure 21 and rotate, then elastic structure 21 drives support 5 and curved bar connecting piece 9 and rotate, because the eccentric design of curved bar connecting piece 9 then can cooperate first spring 4 to drive discharging case 10 and annular section of thick bamboo 33 and rock the processing, then can keep the flow of tapered roller, make things convenient for the screening operation of tapered roller;

the elastic structure 21 comprises a telescopic rod and a second spring, wherein two ends of the telescopic rod and the second spring are respectively and fixedly connected to the support 5 and the connecting plate, the telescopic rod can play a role in connecting the support 5 and the connecting plate, so that the telescopic rod can smoothly control the support 5 to rotate, the problem that the support 5 cannot be rotated due to deformability of the second spring is avoided, and the telescopic rod and the second spring can move stably up and down, so that the up and down movement of the annular cylinder 33 can be smoothly performed;

four upper pulleys 8 are fixedly connected above the bracket 5, the four upper pulleys 8 are positioned below the discharge box 10, the upper pulleys 8 can keep the smooth movement of the discharge box 10, and a discharge hole is formed in one side of the discharge box 10, so that graded tapered rollers can be discharged conveniently;

a plurality of lower pulleys 7 are fixedly connected below the support 5, the lower pulleys 7 are arranged above the annular concave-convex plates 6, the annular concave-convex plates 6 are fixedly connected in the bottom box 1, when the motor 22 drives the support 5 to rotate through the elastic structure 21, the support 5 drives the lower pulleys 7 to rotate, friction force between the lower pulleys 7 and the annular concave-convex plates 6 can be reduced due to good rolling property of the lower pulleys 7, the lower pulleys 7 can move smoothly, meanwhile, the lower pulleys 7 move up and down along concave-convex surfaces of the annular concave-convex plates 6, the annular cylinder 33 and the discharge box 10 can move up and down, the shaking degree of the annular cylinder 33 is changed, and the screening of tapered rollers is facilitated;

the upper part of the bottom box 1 is fixedly connected with a plurality of first springs 4, the plurality of first springs 4 are fixedly connected to the bottom of the discharge box 10, three screening assemblies 3 are arranged above the discharge box 10, the three screening assemblies 3 are fixedly connected, each screening assembly 3 comprises an annular cylinder 33 below the annular cylinder 33 and the discharge box 10 which are fixedly connected, one side of the annular cylinder 33 is provided with a discharge end 31, and the discharge end 31 can smoothly separate classified tapered rollers, so that the discharge is convenient;

the inside of the annular cylinder 33 is fixedly connected with the mesh plates 32, and the meshes of the three mesh plates 32 are sequentially reduced from top to bottom, so that the mesh plates 32 can adapt to tapered rollers, and smaller tapered rollers drop down into the lower mesh plate 32 in sequence, thereby facilitating the classified screening operation of the tapered rollers;

and the bottom of the discharging box 10 is fixedly connected with a bent rod connecting piece 9, and the bent rod connecting piece 9 is fixedly connected with the middle part above the bracket 5.

The working principle of the utility model is as follows:

when screening is carried out, the motor 22 is controlled to drive the connecting plate and the elastic structure 21 to move, the elastic structure 21 drives the support 5 to rotate, the support 5 drives the bent rod connecting piece 9 to move, the bent rod connecting piece 9 can drive the discharging box 10 to carry out eccentric movement due to the eccentric design of the bent rod connecting piece 9, the discharging box 10 can shake by matching with the first spring 4, the tapered roller can flow on the screen plate 32, the support 5 can drive the lower pulley 7 to rotate when rotating, the lower pulley 7 can move up and down on the concave-convex surface of the annular concave-convex plate 6, the support 5 can move up and down, the discharging box 10 and the annular cylinder 33 can be driven to shake, the tapered roller can flow through the upper screen plate 32 and drop down on the screen plate 32 step by step to carry out screening operation.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a directional screening plant of tapered roller, includes base box (1), its characterized in that: the middle part fixedly connected with drive assembly (2) of base tank (1) inner chamber, the top fixedly connected with support (5) of drive assembly (2), the below fixedly connected with of support (5) is a plurality of lower pulleys (7), and a plurality of lower pulleys (7) are established in the top of annular concave-convex board (6), annular concave-convex board (6) fixedly connected with is in base tank (1), the top fixedly connected with of base tank (1) a plurality of first springs (4), a plurality of first springs (4) fixedly connected with is in the bottom of discharging case (10), the top of discharging case (10) is equipped with three screening subassembly (3), fixedly connected with between three screening subassembly (3), and the bottom fixedly connected with bent lever connecting piece (9) of discharging case (10), bent lever connecting piece (9) and the middle part fixedly connected with of support (5) top.

2. A tapered roller directional screening apparatus as claimed in claim 1, wherein: the screening component (3) comprises annular cylinders (33) below the annular cylinders (33) and a discharge box (10), the three annular cylinders (33) are fixedly connected, and a discharge end (31) is arranged on one side of each annular cylinder (33).

3. A tapered roller directional screening apparatus as claimed in claim 2, wherein: the inside of the annular cylinder (33) is fixedly connected with the mesh plates (32), and the meshes of the three mesh plates (32) are sequentially reduced from top to bottom.

4. A tapered roller directional screening apparatus as claimed in claim 1, wherein: four upper pulleys (8) are fixedly connected to the upper portion of the support (5), and the four upper pulleys (8) are located below the discharging box (10).

5. A tapered roller directional screening apparatus as claimed in claim 1, wherein: the driving assembly (2) comprises a motor (22), the motor (22) is fixedly connected to the middle of the bottom box (1), a connecting plate is fixedly connected to an output shaft of the motor (22), and two elastic structures (21) are fixedly connected between the upper part of the connecting plate and the support (5).

6. A tapered roller directional screening apparatus as recited in claim 5, wherein: the elastic structure (21) comprises a telescopic rod and a second spring, and two ends of the telescopic rod and the second spring are respectively and fixedly connected to the bracket (5) and the connecting plate.