CN220514709U - Cylindrical roller screening device for cylindrical roller bearing - Google Patents
Cylindrical roller screening device for cylindrical roller bearing Download PDFInfo
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- CN220514709U CN220514709U CN202322065419.2U CN202322065419U CN220514709U CN 220514709 U CN220514709 U CN 220514709U CN 202322065419 U CN202322065419 U CN 202322065419U CN 220514709 U CN220514709 U CN 220514709U
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- cylindrical roller
- screening
- box
- screening plate
- plate
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- 238000012216 screening Methods 0.000 title claims abstract description 122
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a cylindrical roller screening device for a cylindrical roller bearing, which belongs to the technical field of screening and comprises a box body, wherein the front surface of the box body is hinged with an access door, and the upper end of the box body is provided with a feed inlet. This a cylindrical roller sieving mechanism for cylindrical roller bearing, through being provided with first screening plate and second screening plate, can screen through the sieve mesh of different sizes on first screening plate and the second screening plate, the big cylindrical roller of diameter passes through the other discharge gate of first screening plate and discharges, fall into and collect in the box, the middle cylindrical roller of diameter is discharged through the other discharge gate of second screening plate, fall into and collect in the box, the smaller cylindrical roller of diameter falls into and collects in the box, be convenient for filter the cylindrical roller of equidimension, compare in artifical screening of looking by eyes, work efficiency is greatly improved, simultaneously, the precision of screening has been improved.
Description
Technical Field
The utility model belongs to the technical field of screening, and particularly relates to a cylindrical roller screening device for a cylindrical roller bearing.
Background
The cylindrical roller bearing is a common rolling bearing and consists of an inner ring, an outer ring, cylindrical rollers, a retainer and the like. In order to ensure the quality and performance of the bearing, the cylindrical rollers are often required to be screened in the production process so as to remove unqualified products.
Conventional screening methods for cylindrical rollers employ visual screening, which generally requires an operator to visually inspect the appearance and size of the cylindrical roller to determine whether it is acceptable. This method is suitable for screening of a smaller number of rollers, but is slow and subject to personal experience of operators, and thus a cylindrical roller screening apparatus for cylindrical roller bearings is required to solve the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects, the utility model provides a cylindrical roller screening device for a cylindrical roller bearing, which solves the problems of slower speed and influence by personal experience of operators.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cylindrical roller sieving mechanism for cylindrical roller bearing, includes the box, the front surface of box articulates and is connected with the access door, the upper end of box is provided with the feed inlet, be provided with first screening plate in the box, and the lower extreme of first screening plate is provided with the second screening plate to the lower extreme of second screening plate is provided with the storage box, the both sides of box all are provided with the discharge gate, and the lower extreme of two sets of discharge gates all is provided with the fixed plate, and the upper end of two sets of fixed plates all is provided with the collection box.
As a further aspect of the utility model: two groups of observation windows are arranged on the front surface of the access door in an up-down position.
As a further aspect of the utility model: the fixed rods are arranged on two sides of the lower ends of the first screening plate and the second screening plate, the four groups of fixed rods are respectively inserted into the four groups of fixed sleeves, and the four groups of fixed sleeves are fixedly connected with the inner wall of the box body.
As a further aspect of the utility model: the first screening plate and the second screening plate are both arranged to be inclined structures, and the inclination directions of the first screening plate and the second screening plate are opposite.
As a further aspect of the utility model: the sieve pores are uniformly formed in the first screening plate and the second screening plate, and the size of the sieve pores in the first screening plate is larger than that of the sieve pores in the second screening plate.
As a further aspect of the utility model: the sliding blocks are arranged on two sides of the storage box, sliding grooves matched with the sliding blocks are formed in the box body, and handles are fixedly arranged on the front surface of the storage box.
As a further aspect of the utility model: the two groups of discharge holes are all arranged to be of downward-inclined structures, and the two groups of discharge holes are respectively arranged at the lowest inclined positions of the first screening plate and the second screening plate.
As a further aspect of the utility model: two groups of fixed plates are fixedly connected with the box body on one side close to each other, the two groups of fixed plates are provided with placing grooves, and the inner side size of each placing groove is matched with the outer side size of the collecting box.
As a further aspect of the utility model: the two groups of the fixing plates are respectively provided with four groups of pull rods in an inserted mode, fixing blocks are arranged at one ends, close to each other, of the four groups of pull rods, springs are wrapped on the surfaces of the four groups of pull rods, two ends of the four groups of springs are respectively connected with the four groups of pull rods and the two groups of fixing plates, and grooves matched with the fixing blocks are formed in the two sides of the two groups of fixing plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. this a cylindrical roller sieving mechanism for cylindrical roller bearing, through being provided with first screening plate and second screening plate, can screen through the sieve mesh of different sizes on first screening plate and the second screening plate, the big cylindrical roller of diameter passes through the other discharge gate of first screening plate and discharges, fall into and collect in the box, the middle cylindrical roller of diameter is discharged through the other discharge gate of second screening plate, fall into and collect in the box, the smaller cylindrical roller of diameter falls into and collects in the box, be convenient for filter the cylindrical roller of equidimension, compare in artifical screening of looking by eyes, work efficiency is greatly improved, simultaneously, the precision of screening has been improved.
2. This a cylindrical roller sieving mechanism for cylindrical roller bearing installs the dead lever through the lower extreme at first screening plate and second screening plate, inserts the dead lever and can support first screening plate and second screening plate in the fixed cover, takes out the dead lever in the fixed cover, can change first screening plate and second screening plate, is convenient for change the screening plate of different sieve meshes, has improved the application scope of this device.
3. This a cylindrical roller sieving mechanism for cylindrical roller bearing, through being provided with the pull rod, can be after placing the collecting box on the fixed plate, contradict the collecting box through the fixed block on the pull rod, avoid collecting the box and drop, improved the stability of collecting the box, when need take off the collecting box, the pulling pull rod stretches the spring, can place the fixed block in the recess of seting up on can putting the fixed plate, can take off the collecting box, through being provided with the spring, can drive the pull rod after disappearing the pulling force to the pull rod, keep the stability of pull rod.
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 structure of the present utility model;
FIG. 3 is a schematic view showing the structure of the unfolded three-dimensional structure of the present utility model;
FIG. 4 is a schematic view showing an exploded perspective structure of a first screening plate and a second screening plate according to the present utility model;
FIG. 5 is a schematic view showing an exploded perspective of the collecting box of the present utility model;
FIG. 6 is a schematic view of a three-dimensional structure of the pull rod of the present utility model;
in the figure: 1. a case; 2. an access door; 3. an observation window; 4. a feed inlet; 5. a first screening plate; 6. a second screening plate; 7. a storage box; 8. a discharge port; 9. a fixing plate; 10. a collection box; 11. a pull rod; 12. a fixed block; 13. and (3) a spring.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides a cylindrical roller sieving mechanism for cylindrical roller bearing, includes box 1, and the front surface of box 1 articulates and is connected with access door 2, and the upper end of box 1 is provided with feed inlet 4, is provided with first screening board 5 in the box 1, and the lower extreme of first screening board 5 is provided with second screening board 6, and the lower extreme of second screening board 6 is provided with storage box 7, and storage box 7 can collect the cylindrical roller after screening through first screening board 5 and second screening board 6;
the two sides of the box body 1 are provided with discharge holes 8, the lower ends of the two groups of discharge holes 8 are provided with fixing plates 9, and the upper ends of the two groups of fixing plates 9 are provided with collecting boxes 10.
The front surface of access door 2 is upper and lower position and is provided with two sets of observation windows 3, through being provided with observation window 3, can observe the operating condition in the box 1, is convenient for in time overhauls in the box 1.
The dead lever is all installed to the lower extreme both sides of first screening plate 5 and second screening plate 6, and four sets of dead levers insert respectively establish in four fixed cover of group, and four fixed cover of group all with the inner wall fixed connection of box 1, through installing the dead lever at the lower extreme of first screening plate 5 and second screening plate 6, insert the dead lever in fixed cover and can support first screening plate 5 and second screening plate 6, take out the dead lever in the fixed cover, can change first screening plate 5 and second screening plate 6, be convenient for change the screening plate of different sieve meshes, the application scope of this device has been improved.
The first screening plate 5 and the second screening plate 6 are all arranged to be of an inclined structure, and the inclination directions of the first screening plate 5 and the second screening plate 6 are opposite, and the cylindrical rollers can be conveniently screened through the screening holes on the first screening plate 5 and the second screening plate 6 by arranging the first screening plate 5 and the second screening plate 6 to be of an inclined structure, so that the cylindrical rollers are conveniently screened on the first screening plate 5 and the second screening plate 6.
The sieve pores are uniformly formed in the first screening plate 5 and the second screening plate 6, the size of the sieve pores in the first screening plate 5 is larger than that of the sieve pores in the second screening plate 6, the sieve pores with different sizes are formed, the cylindrical rollers with different sizes can be screened, the cylindrical rollers with larger diameters can be discharged through the discharge port 8 beside the first screening plate 5 and fall into the collecting box 10 to be collected, the cylindrical rollers with medium diameters are discharged through the discharge port 8 beside the second screening plate 6 and fall into the collecting box 10 to be collected, and the cylindrical rollers with smaller diameters fall into the storing box 7 to be collected.
The slider is all installed to the both sides of storing box 7, has seted up in the box 1 with slider matched with spout, and the front surface fixed mounting of storing box 7 has the handle, through being provided with the slider in the both sides of storing box 7, cooperates the spout in the box 1, can take out the storing box 7 from the box 1 through pulling the handle, is convenient for take out the cylindrical roller in the storing box 7.
Two sets of discharge gates 8 all set up to downward sloping structure, and two sets of discharge gates 8 set up respectively in the lowest department of first screening plate 5 and the slope of second screening plate 6, and the discharge gate 8 of sloping structure is convenient for discharge cylindrical roller.
One side that two sets of fixed plates 9 are close to each other all with box 1 fixed connection, all offer the standing groove on two sets of fixed plates 9, and the inboard size of standing groove and the outside size phase-match of collecting box 10 are convenient for place collecting box 10 through being provided with the standing groove on fixed plate 9.
The pull rod 11 is inserted at two sides of the two groups of fixing plates 9, four groups of pull rods 11 are arranged, the fixing blocks 12 are arranged at one ends, close to each other, of the four groups of pull rods 11, springs 13 are wrapped on the surfaces of the four groups of pull rods 11, two ends of the four groups of springs 13 are respectively connected with the four groups of pull rods 11 and the two groups of fixing plates 9, grooves matched with the fixing blocks 12 are formed in two sides of the two groups of fixing plates 9, through the arrangement of the pull rods 11, after the collecting box 10 is placed on the fixing plates 9, the collecting box 10 is abutted through the fixing blocks 12 on the pull rods 11, the collecting box 10 is prevented from falling, the stability of the collecting box 10 is improved, when the collecting box 10 needs to be taken down, the springs 13 are pulled by pulling the pull rods 11, the fixing blocks 12 can be pulled into the grooves formed in the fixing plates 9, the collecting box 10 can be taken down, after the pulling force of the pull rods 11 is eliminated, the pull rods 11 are driven to reset, and the stability of the collecting box 11 is kept.
The working principle of the utility model is as follows:
firstly, drop into box 1 with cylindrical roller through feed inlet 4, pass through first screening board 5 and screen through the cylindrical roller of sieve mesh size on the first screening board 5, be less than the cylindrical roller of sieve mesh size on the first screening board 5 and pass through the sieve mesh and fall down, be greater than the cylindrical roller of sieve mesh size on the first screening board 5, roll out to discharge gate 8 through the slope structure of first screening board 5, collect in falling into collecting box 10, the cylindrical roller that falls down through the sieve mesh falls to second screening board 6, be less than the cylindrical roller of sieve mesh size on the second screening board 6 and pass through the sieve mesh and fall down, be greater than the cylindrical roller of sieve mesh size on the second screening board 6, roll to discharge gate 8 discharge through the slope structure of second screening board 6, collect in falling into collecting box 10, when need clear up cylindrical roller in the storing box 7, take out storing box 7 from box 1, when need clear up the cylinder in box 10, pull rod 11 carries out the extension to spring 13, can take out the fixed block 12 pull plate to set up to fixed block 12 in the recess, can take out the box 1 when the fixed box 1, can take out the maintenance box 1, can be opened in the condition when the box 1, can be kept repair the box 1, can be opened, the inspection box is opened in the condition is opened to the box is opened to the 1.
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 (9)
1. A cylindrical roller sieving mechanism for cylindrical roller bearing, includes box (1), its characterized in that: the front surface of box (1) articulates and is connected with access door (2), the upper end of box (1) is provided with feed inlet (4), be provided with first screening board (5) in box (1), and the lower extreme of first screening board (5) is provided with second screening board (6) to the lower extreme of second screening board (6) is provided with storage box (7), the both sides of box (1) all are provided with discharge gate (8), and the lower extreme of two sets of discharge gates (8) all is provided with fixed plate (9) to the upper end of two sets of fixed plates (9) all is provided with collection box (10).
2. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: two groups of observation windows (3) are arranged on the front surface of the access door (2) in an up-down position.
3. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: the fixed rods are arranged on two sides of the lower ends of the first screening plate (5) and the second screening plate (6), the four groups of fixed rods are respectively inserted into the four groups of fixed sleeves, and the four groups of fixed sleeves are fixedly connected with the inner wall of the box body (1).
4. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: the first screening plate (5) and the second screening plate (6) are both arranged to be inclined structures, and the inclination directions of the first screening plate (5) and the second screening plate (6) are opposite.
5. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: the sieve holes are uniformly formed in the first screening plate (5) and the second screening plate (6), and the size of the sieve holes in the first screening plate (5) is larger than that of the sieve holes in the second screening plate (6).
6. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: the sliding blocks are arranged on two sides of the storage box (7), sliding grooves matched with the sliding blocks are formed in the box body (1), and a handle is fixedly arranged on the front surface of the storage box (7).
7. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: two groups of discharge ports (8) are all arranged to be of downward inclined structures, and the two groups of discharge ports (8) are respectively arranged at the lowest inclined positions of the first screening plate (5) and the second screening plate (6).
8. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: one sides of the two groups of fixing plates (9) which are close to each other are fixedly connected with the box body (1), the two groups of fixing plates (9) are provided with placing grooves, and the inner side size of each placing groove is matched with the outer side size of the collecting box (10).
9. A cylindrical roller screening apparatus for cylindrical roller bearings according to claim 1, characterized in that: two sets of fixed plate (9) both sides all are inserted and are equipped with pull rod (11), pull rod (11) are provided with four sets of, and fixed block (12) are all installed to the one end that four sets of pull rods (11) are close to each other, and four sets of pull rod (11) surface all wrap up has spring (13) to the both ends of four sets of spring (13) are connected with four sets of pull rod (11) and two sets of fixed plate (9) respectively, two sets of both sides of fixed plate (9) all seted up with fixed block (12) matched with recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322065419.2U CN220514709U (en) | 2023-08-02 | 2023-08-02 | Cylindrical roller screening device for cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322065419.2U CN220514709U (en) | 2023-08-02 | 2023-08-02 | Cylindrical roller screening device for cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220514709U true CN220514709U (en) | 2024-02-23 |
Family
ID=89936294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322065419.2U Active CN220514709U (en) | 2023-08-02 | 2023-08-02 | Cylindrical roller screening device for cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220514709U (en) |
-
2023
- 2023-08-02 CN CN202322065419.2U patent/CN220514709U/en active Active
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