CN218554731U - Bearing steel ball detection tool - Google Patents

Abstract

The utility model relates to the technical field of detection devices, in particular to a bearing steel ball detection tool, which avoids the blockage of steel balls at detection holes, avoids the leakage of the steel balls with subsequent small diameters from the detection ports with larger diameters after the blockage of the detection holes with small diameters, and ensures the detection and screening effects of the device on the bearing steel balls; the on-line screen storage device comprises a base, two sets of connecting plates and sieve, two sets of connecting plates are located the left and right sides of base top, the sieve slope is fixed between two sets of connecting plates, and from left to right set gradually the inspection hole that the aperture progressively increases on the sieve, a serial communication port, still include two sets of fixed plates, power unit, two sets of first axis of rotation and vibrations mechanism, the left and right sides on the base top is fixed to two sets of fixed plates symmetry respectively, first axis of rotation passes through power unit and is connected with the fixed plate rotation, and first axis of rotation passes through vibrations mechanism and is connected with the connecting plate, vibrations mechanism can drive connecting plate and sieve vibrations.

Description

Bearing steel ball detection tool

Technical Field

The utility model relates to a detection device's technical field especially relates to a bearing steel ball detects frock.

Background

The bearing steel ball detection tool is an auxiliary device for detecting and screening bearing steel balls with diameters meeting the standard, and is widely used in the field of detection devices; in the production and measurement process of steel balls, a range value is usually available, as long as the produced steel balls are in the range value, the use requirements can be met, the steel balls are not required to be very accurate, but the steel balls in the standard range need to be detected and screened out through a detection device, at the moment, a bearing steel ball detection tool needs to be used, the existing bearing steel ball detection tool comprises a base, fixing plates are arranged on the left side and the right side of the top end of the base, a sieve plate is obliquely arranged between the two groups of fixing plates, detection holes with gradually-increased diameters are sequentially formed in the sieve plate from left to right, during use, the bearing steel balls are poured on the sieve plate and roll, at the moment, the steel balls with the diameters in a certain range sequentially fall through the corresponding detection holes, so that the bearing steel balls with the diameters in the standard range are detected and screened out, but the situation that part of the steel balls are easily blocked in the detection holes in the use process of the steel balls is easily, the screening of subsequent steel balls is blocked, particularly, the steel balls with the subsequent small diameters are easily leaked from the detection holes with larger diameters, and the detection effect of the detection and screening of the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an avoid the steel ball to block up in detection hole department, avoid the detection hole in little aperture to block up the back, the steel ball that leads to follow-up minor diameter leaks from the detection mouth in great aperture, ensures its bearing steel ball that detects the screening effect and detects the frock.

The utility model discloses a bearing steel ball detects frock, including base, two sets of connecting plates and sieve, two sets of connecting plates are located the left and right sides of base top, the sieve slope is fixed between two sets of connecting plates, and set gradually the inspection hole that the aperture increases from left to right on the sieve, a serial communication port, still include two sets of fixed plates, power unit, two sets of first axis of rotation and vibrations mechanism, two sets of fixed plates are symmetrical respectively and are fixed in the left and right sides of base top, first axis of rotation passes through power unit and fixed plate rotation connection, and first axis of rotation passes through vibrations mechanism and is connected with the connecting plate, vibrations mechanism can drive connecting plate and sieve vibrations; make its roll on the sieve with bearing steel ball is gradual to drive first axis of rotation through power unit and rotate, first axis of rotation drives connecting plate and sieve vibrations through the reciprocating motion mechanism this moment, avoids the steel ball to block up at the inspection hole, avoids follow-up minor diameter's steel ball to leak from the detection mouth in major aperture, ensures that the device detects the effect of screening to the bearing steel ball.

Preferably, the power mechanism comprises a speed reducing motor, a first gear, a second rotating shaft, two groups of first fixing blocks, a plurality of groups of chain wheels and two groups of chains, the speed reducing motor is fixed in the middle of the bottom end of the base, the output end of the speed reducing motor is connected with the first gear, the first gear is in meshing transmission connection with the second gear, the second gear is fixed in the middle of the second rotating shaft, the second rotating shaft is in rotating connection with the two groups of first fixing blocks, the two groups of first fixing blocks are symmetrically fixed on the left side and the right side of the bottom end of the base respectively, the plurality of groups of chain wheels are fixed on the left end and the right end of the second rotating shaft and the outer side ends of the two groups of first rotating shafts respectively, and the two groups of chain wheels on the same side are in transmission connection through the chains; drive first gear through gear motor and rotate, first gear is connected with second gear meshing transmission to make the second axis of rotation drive the sprocket and rotate, connect through chain drive between two sets of sprockets of homonymy, and then make two sets of first axes of rotation rotate simultaneously, provide power for the rotation of first axis of rotation.

Preferably, the vibration mechanism comprises two groups of cams, two groups of moving blocks, two groups of contraction rods, two groups of springs and two groups of second fixed blocks, the two groups of cams are respectively fixed at the inner side ends of the two groups of first rotating shafts, the cams are in rolling contact with the bottom ends of the moving blocks, the two groups of moving blocks are respectively in sliding clamping with the inner side ends of the two groups of fixed plates, the moving blocks are fixed at the outer side ends of the two groups of connecting plates, the contraction rods are fixed at the top ends of the moving blocks, the springs are fixedly sleeved on the moving blocks, the top ends of the contraction rods are connected with the bottom ends of the second fixed blocks, and the two groups of second fixed blocks are respectively and symmetrically fixed at the upper parts of the inner side ends of the two groups of fixed plates; the cam is driven to rotate through the first rotating shaft, so that the cam rolls to extrude the moving block in a reciprocating mode, the moving block drives the connecting plate and the sieve plate to vibrate up and down under the matched use of the shrinkage rod, the spring and the second fixing block, the bearing steel ball is prevented from being blocked at the detection hole of the sieve plate, and power is transmitted for vibration of the sieve plate.

Preferably, the device also comprises a plurality of groups of collecting boxes, wherein a plurality of groups of slots are formed in the top end of the base, a plurality of groups of inserting blocks are arranged at the bottom end of the collecting box, the collecting box is placed at the top end of the base, the plurality of groups of collecting boxes are respectively positioned below the detecting holes with different diameters of the sieve plate, and handles are arranged at the front end and the rear end of the collecting box; through setting up the collecting box, be convenient for collect the steel ball after the detection screening, improve the use convenience of device.

Preferably, the fixing device further comprises a plurality of groups of reinforcing plates, wherein the plurality of groups of reinforcing plates are respectively fixed at the upper ends and the lower ends of the two groups of second fixing blocks, and the plurality of groups of reinforcing plates are respectively connected with the inner side ends of the two groups of fixing plates; through setting up the reinforcing plate, strengthen the intensity that second fixed block and fixed plate are connected, improve the structural stability of device.

Preferably, the screen plate further comprises two groups of baffles, the two groups of baffles are symmetrically fixed on the front side and the rear side of the top end of the screen plate respectively, and the left end and the right end of each baffle are connected with the two groups of connecting plates respectively; through setting up the baffle, shelter from the bearing steel ball, avoid the steel ball to receive vibrations to drop from the sieve, further improve device's stability in use.

Preferably, the spring is made of spring steel; through setting up the spring steel material, improve device's structural strength, improve device's life.

Compared with the prior art, the beneficial effects of the utility model are that: make its roll on the sieve with bearing steel ball is gradual to drive first axis of rotation through power unit and rotate, first axis of rotation drives connecting plate and sieve vibrations through the reciprocating motion mechanism this moment, avoids the steel ball to block up at the inspection hole, avoids follow-up minor diameter's steel ball to leak from the detection mouth in major aperture, ensures that the device detects the effect of screening to the bearing steel ball.

Drawings

FIG. 1 is a schematic view of the front view and a partial sectional structure of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a connecting plate; 3. a sieve plate; 4. a fixing plate; 5. a first rotating shaft; 6. a reduction motor; 7. a first gear; 8. a second gear; 9. a second rotating shaft; 10. a first fixed block; 11. a sprocket; 12. a chain; 13. a cam; 14. a moving block; 15. a retracting lever; 16. a spring; 17. a second fixed block; 18. a collection box; 19. a reinforcing plate; 20. and a baffle plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 4, two sets of connecting plates 2 are located at the left and right sides above a base 1, a screen plate 3 is obliquely fixed between the two sets of connecting plates 2, and detection holes with gradually increasing aperture are sequentially arranged on the screen plate 3 from left to right, the device is characterized in that a speed reduction motor 6 is fixed at the middle of the bottom end of the base 1, the output end of the speed reduction motor 6 is connected with a first gear 7, the first gear 7 is in meshed transmission connection with a second gear 8, the second gear 8 is fixed at the middle of a second rotating shaft 9, the second rotating shaft 9 is in rotary connection with two sets of first fixing blocks 10, the two sets of first fixing blocks 10 are respectively symmetrically fixed at the left and right sides of the bottom end of the base 1, a plurality of sets of chain wheels 11 are respectively fixed at the left and right ends of the second rotating shaft 9 and the outer ends of the two sets of first rotating shafts 5, and the two sets of chain wheels 11 at the same side are in transmission connection with the first rotating shaft 5 through a chain 12 and are in rotary connection with the fixing plates 4, two groups of fixed plates 4 are symmetrically fixed on the left side and the right side of the top end of a base 1 respectively, two groups of cams 13 are fixed on the inner side ends of two groups of first rotating shafts 5 respectively, the cams 13 are in rolling contact with the bottom ends of movable blocks 14, two groups of movable blocks 14 are slidably clamped with the inner side ends of the two groups of fixed plates 4 respectively, the movable blocks 14 are fixed on the outer side ends of two groups of connecting plates 2, a contraction rod 15 is fixed on the top end of the movable blocks 14, a spring 16 is fixedly sleeved on the movable blocks 14, the top end of the contraction rod 15 is connected with the bottom end of a second fixed block 17, two groups of second fixed blocks 17 are symmetrically fixed on the upper parts of the inner side ends of the two groups of fixed plates 4 respectively, a plurality of groups of slots are arranged on the top end of the base 1, a plurality of groups of insert blocks are arranged on the bottom end of a collection box 18, the collection box 18 is placed on the top end of the base 1, and a plurality of collection boxes 18 are positioned below detection holes with different diameters of the sieve plates 3 respectively, handles are arranged at the front end and the rear end of the collecting box 18, a plurality of groups of reinforcing plates 19 are respectively fixed at the upper end and the lower end of the two groups of second fixing blocks 17, the plurality of groups of reinforcing plates 19 are respectively connected with the inner side ends of the two groups of fixing plates 4, the two groups of baffles 20 are respectively symmetrically fixed at the front side and the rear side of the top end of the sieve plate 3, and the left end and the right end of each baffle 20 are respectively connected with the two groups of connecting plates 2; the bearing steel balls are gradually poured on the sieve plate 3 to roll, the first gear 7 is driven to rotate through the speed reducing motor 6, the first gear 7 is in meshed transmission connection with the second gear 8, the second rotating shaft 9 is made to drive the chain wheels 11 to rotate, the two groups of chain wheels 11 on the same side are in transmission connection through the chains 12, the two groups of first rotating shafts 5 are further made to rotate simultaneously, the first rotating shafts 5 drive the cams 13 to rotate at the moment, the cams 13 reciprocate to roll and extrude the moving blocks 14, the moving blocks 14 are under the matched use of the shrinkage rods 15, the springs 16 and the second fixing blocks 17 at the moment, the connecting plate 2 and the sieve plate 3 are driven to vibrate up and down, the steel balls are prevented from being blocked at the detection holes, after the detection holes with small apertures are prevented from being blocked, the subsequent steel balls with small diameters are prevented from leaking through the detection ports with large apertures, the effect of the device for detecting and screening the bearing steel balls is ensured, then, through the arrangement of the collecting box 18, the convenience in use of the device is improved, then, the strength of the fixing blocks of the second steel balls 17 connected with the fixing plate 4 are enhanced through the arrangement of the reinforcing plate 19, the device, and the device is prevented from falling from being blocked by the bearing steel balls.

The utility model discloses a bearing steel ball detects frock, its mounting means, connected mode or mode of setting are common mechanical system, as long as can reach all can implement of its beneficial effect.

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 in the description of the invention herein 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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a bearing steel ball detects frock, which comprises a base (1), two sets of connecting plates (2) and sieve (3), two sets of connecting plates (2) are located the left and right sides of base (1) top, sieve (3) slope is fixed between two sets of connecting plates (2), and from left to right set gradually the inspection hole that the aperture progressively increases on sieve (3), a serial communication port, still include two sets of fixed plates (4), power unit, two sets of first axis of rotation (5) and vibration mechanism, the left and right sides on base (1) top is fixed in symmetry respectively in two sets of fixed plates (4), first axis of rotation (5) are connected through power unit and fixed plate (4) rotation, and first axis of rotation (5) are connected with connecting plate (2) through vibration mechanism, vibration mechanism can drive connecting plate (2) and sieve (3) vibrations.

2. The bearing steel ball detection tool according to claim 1, wherein the power mechanism comprises a speed reduction motor (6), a first gear (7), a second gear (8), a second rotating shaft (9), two sets of first fixing blocks (10), a plurality of sets of chain wheels (11) and two sets of chains (12), the speed reduction motor (6) is fixed in the middle of the bottom end of the base (1), the output end of the speed reduction motor (6) is connected with the first gear (7), the first gear (7) is in meshing transmission connection with the second gear (8), the second gear (8) is fixed in the middle of the second rotating shaft (9), the second rotating shaft (9) is in rotating connection with the two sets of first fixing blocks (10), the two sets of first fixing blocks (10) are symmetrically fixed on the left side and the right side of the bottom end of the base (1), the plurality of chain wheels (11) are fixed on the left end and the right end of the second rotating shaft (9) and the outer end of the two sets of first rotating shafts (5), and the chain wheels (11) on the same side are in transmission connection through the chains (12).

3. The bearing steel ball detection tool as claimed in claim 1, wherein the vibration mechanism comprises two sets of cams (13), two sets of moving blocks (14), two sets of contraction rods (15), two sets of springs (16) and two sets of second fixing blocks (17), the two sets of cams (13) are respectively fixed at inner side ends of the two sets of first rotating shafts (5), the cams (13) are in rolling contact with bottom ends of the moving blocks (14), the two sets of moving blocks (14) are respectively in sliding clamping with inner side ends of the two sets of fixing plates (4), the moving blocks (14) are fixed at outer side ends of the two sets of connecting plates (2), the contraction rods (15) are fixed at top ends of the moving blocks (14), the springs (16) are fixedly sleeved on the moving blocks (14), top ends of the contraction rods (15) are connected with bottom ends of the second fixing blocks (17), and the two sets of second fixing blocks (17) are respectively and symmetrically fixed at upper portions of inner side ends of the two sets of fixing plates (4).

4. The bearing steel ball detection tool according to claim 1, further comprising a plurality of groups of collection boxes (18), wherein a plurality of groups of slots are formed in the top end of the base (1), a plurality of groups of insertion blocks are formed in the bottom end of each collection box (18), the collection boxes (18) are placed on the top end of the base (1), the plurality of groups of collection boxes (18) are respectively located below the detection holes of the sieve plates (3) with different diameters, and handles are arranged at the front end and the rear end of each collection box (18).

5. The bearing steel ball detection tool according to claim 1, further comprising a plurality of groups of reinforcing plates (19), wherein the plurality of groups of reinforcing plates (19) are respectively fixed at the upper end and the lower end of the two groups of second fixing blocks (17), and the plurality of groups of reinforcing plates (19) are respectively connected with the inner side ends of the two groups of fixing plates (4).

6. The bearing steel ball detection tool according to claim 1, further comprising two groups of baffles (20), wherein the two groups of baffles (20) are symmetrically fixed to the front side and the rear side of the top end of the screen plate (3) respectively, and the left end and the right end of the baffle (20) are connected with the two groups of connecting plates (2) respectively.

7. The bearing steel ball detection tool according to claim 1, characterized in that the spring (16) is made of spring steel.

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