CN112444182B

CN112444182B - Handheld bearing detection device

Info

Publication number: CN112444182B
Application number: CN202011157381.6A
Authority: CN
Inventors: 徐正涛
Original assignee: Shandong Guanxian Ronghui Bearing Co ltd
Current assignee: Shandong Guanxian Ronghui Bearing Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2022-07-01
Anticipated expiration: 2040-10-26
Also published as: CN112444182A

Abstract

The invention discloses a handheld bearing detection device, which comprises a base, wherein a bearing to be detected is placed on the base, the base is provided with a slide rail, the slide rail is connected with a measuring component for measuring the bearing in a sliding way, the handheld bearing detection device is convenient for fixing the bearing on the detection device through the inner diameter inspection component, the inner diameter of the bearing is measured, the smoothness of the inner wall of the bearing can be detected, defective unqualified products are screened out, the fixing component is convenient for rotating the outer part of the bearing, thereby detecting the smoothness outside the bearing, simultaneously being convenient for reading the diameter of the bearing through the scale rod, being convenient for carrying the handheld bearing detection device at any time through the whole measurement component, therefore, the appearance and the size of the bearing can be conveniently detected, the time for taking the bearing to a large-scale detection device for detection is reduced, and the detection efficiency is improved.

Description

Handheld bearing detection device

Technical Field

The invention relates to the technical field of bearing detection devices, in particular to a handheld bearing detection device.

Background

The rolling bearing can improve the manufacturing and assembling level of the middle-high end angular contact bearing in China, meets the quality requirement of the middle-high end bearing and the vacancy of the automatic assembling requirement of the current bearing manufacturer of the angular contact bearing, the specific gravity of the manufactured outlet of the bearing is very high, but the quality of the bearing directly influences the reliability and the service life of the bearing.

Most bulky great, the inconvenient removal of current bearing detection device can not detect the size and the outward appearance of bearing conveniently, need go out to choose the bearing when examining when the staff, can't in time find one and can carry out the equipment that the bearing detected, wastes time and energy when detecting the bearing like this. To this end, we propose a hand-held bearing inspection device.

Disclosure of Invention

The invention aims to provide a handheld bearing detection device which is convenient to carry and can meet the requirements of appearance and size detection of a bearing, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a handheld bearing detection device, includes the base, place on the base and wait to detect the bearing, be equipped with the slide rail on the base, sliding connection has the measuring component who is used for measuring the bearing on the slide rail, through measuring component, is convenient for detect the outward appearance and the size of bearing.

Preferably, the measuring component includes the slider, the slider is equipped with two, two the slider bottom all is equipped with the arch that is used for with slide rail sliding connection, protruding symmetry both ends all are equipped with the first electric putter that is used for controlling two slider distances, first electric putter output is fixed in the arch of symmetry slider, two one side that the slider is relative all is equipped with the T-slot, equal sliding connection has the fixed subassembly that is used for fixing bearing on the T-slot, through slider sliding connection in the slide rail, is convenient for follow bearing outside fixing bearing's position, prevents that the bearing from droing when examining.

Preferably, the fixing component comprises a T-shaped block, the T-shaped block is connected with the slider in a sliding mode in the T-shaped groove, two T-shaped blocks are arranged on the T-shaped groove and are symmetrically arranged at two ends of the T-shaped groove respectively, a fixing block is fixed at one end, away from the slider, of the fixing block, a fixing rod is fixed at one end, away from the fixing block, of the fixing rod, a scale rod is fixed at one end of the fixing rod, away from the fixing block, a first sleeve is fixed on one side, corresponding to the fixing rod, of the fixing block, the first sleeve is sleeved with the scale rod, a fixing ring is arranged on one side, close to the bearing, of the fixing block, a first spring is arranged in an inner cavity of the fixing ring, a friction block is arranged at one end, away from the fixing block, of the bearing, a center, close to the base, of the end, of the bearing, is provided with an inner diameter checking component for checking the inner diameter of the bearing, the T-shaped block is connected in the T-shaped groove in a sliding mode, and is convenient for sliding of the fixing block, therefore, the friction block is in contact with the bearing, and appearance detection is conveniently carried out on the outer portion of the bearing.

Preferably, the inner diameter checking assembly comprises a base plate, the base plate is fixed on the base, a support rod is fixed at one end of the base plate far away from the base, a round hole is formed in the middle of the support rod, a cross rod is fixedly inserted in the round hole, a second spring is fixed at one end of the cross rod close to the round hole, a push block is fixed at one end of the second spring far away from the round hole, a groove is formed in the middle of the push block, a first rotating block is arranged at the top end of the groove, a rotating hole is formed in the first rotating block, a first U-shaped block is rotatably connected in the rotating hole, a second sleeve is fixed at one end of the first U-shaped block far away from the first rotating block, a rotating rod is sleeved at one end of the second sleeve far away from the first U-shaped block, a second rotating block is fixed at one end of the rotating rod far away from the second sleeve, a second rotating block is rotatably connected on the second rotating block, the one end that the dwang was kept away from to second U-shaped piece is fixed with the apron, the one end that the apron is close to the bracing piece is equipped with the slide bar, the one end middle part that the bracing piece is close to the slide bar is equipped with the spout that is used for pegging graft the slide bar, through the apron, is convenient for drive the dwang and slide in the sleeve to be convenient for make arc piece contact bearing inner wall.

Preferably, the one end that the ejector pad is close to the bearing is equipped with the arc piece that is used for measuring the bearing inner wall smoothness, through the arc piece, is convenient for make the arc piece drive the vibrations of second spring to measure the smoothness of bearing inner wall.

Preferably, the scale rod is uniformly provided with a plurality of scale marks, the distance between every two scale marks represents a unit length, and the diameter length of the bearing can be conveniently read through the scale marks.

Preferably, the slider plane of symmetry middle part is equipped with the round platform, the round platform is located the slide rail upper end, and the one end that the slider was kept away from to the round platform is equipped with the axis of rotation, the electric rotation is connected with the friction pulley that is used for driving bearing outside dwang on the axis of rotation, through the friction pulley, is convenient for drive the bearing outer wall and rotates.

Preferably, the slider top all is equipped with the pilot lamp, pilot lamp and clutch blocks electric connection are convenient for seek flaw department on the bearing through the pilot lamp.

Preferably, a handle for being held by a human hand is arranged on one side of the base close to the sliding block, and the handheld bearing detection device is convenient to hold and carry through the handle.

Compared with the prior art, the invention has the beneficial effects that:

according to the handheld bearing detection device, the inner diameter of the bearing can be conveniently measured while the bearing is fixed on the detection device through the inner diameter inspection assembly, the smoothness of the inner wall of the bearing can be detected, defective unqualified products can be screened out, the outer part of the bearing can be conveniently rotated through the fixing assembly, the smoothness of the outer part of the bearing can be detected, the diameter of the bearing can be conveniently read through the scale rod, the handheld bearing detection device can be conveniently carried at any time through the whole measurement assembly, the appearance and the size of the bearing can be conveniently detected, the time for taking the bearing to a large detection device for detection is shortened, and the detection efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the clamped bearing structure of the present invention;

FIG. 4 is a schematic view of the present invention without a bearing;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view of FIG. 1 at B;

FIG. 7 is an enlarged view at C of FIG. 2;

fig. 8 is an enlarged view of fig. 2 at D.

In the figure: 1-a base; 2-a bearing; 3-a slide rail; 4-a measuring assembly; 5-a slide block; 6-bulge; 7-a first electric push rod; 8-T-shaped grooves; 9-a fixed component; 10-a T-block; 11-fixing block; 12-a fixation rod; 13-a graduated rod; 14-a first sleeve; 15-a fixing ring; 16-a first spring; 17-a friction block; 18-inner diameter inspection assembly; 19-a chassis; 20-a support bar; 21-round hole; 22-a cross-bar; 23-a second spring; 24-a push block; 25-a groove; 26-a first rotating block; 27-rotation hole; 28-first U-shaped block; 29-a second sleeve; 30-rotating the rod; 31-a second turning block; 32-second U-shaped block; 33-cover plate; 34-a slide bar; 35-a chute; 36-an arc-shaped block; 37-scale line; 38-a circular table; 39-a rotating shaft; 40-a friction wheel; 41-an indicator light; 42-a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a handheld bearing detection device, includes base 1, place on the base 1 and wait to detect bearing 2, and be equipped with slide rail 3 on the base 1, sliding connection has the measuring component 4 who is used for measuring bearing 2 on slide rail 3, through measuring component 4, is convenient for carry out the detection of outward appearance and size after placing bearing 2 is fixed.

Measuring component 4 includes slider 5, slider 5 is equipped with two, two 5 bottoms of slider all are equipped with the arch 6 that is used for with 3 sliding connection of slide rail, protruding 6 symmetry both ends all are equipped with the first electric putter 7 that is used for controlling two 5 distances of slider, the 7 outputs of first electric putter are fixed on the arch 6 of symmetry slider 5, two one side that slider 5 is relative all is equipped with T-slot 8, equal sliding connection has the fixed subassembly 9 that is used for fixing bearing 2 on the T-slot 8, through slider 5 sliding connection in slide rail 3, is convenient for follow bearing 2 outside fixing bearing 2's position, prevents that bearing 2 from droing when examining.

The fixing assembly 9 comprises two T-shaped blocks 10, the T-shaped blocks 10 are connected with the sliding block 5 in a sliding mode in the T-shaped groove 8, the two T-shaped blocks 10 are symmetrically located at two ends of the T-shaped groove 8 respectively, a fixing block 11 is fixed at one end, away from the sliding block 5, of each T-shaped block 10, a fixing rod 12 is fixed at one end, away from the sliding block 5, of each fixing block 11, a scale rod 13 is fixed at one end, away from the fixing block 11, of each fixing rod 12, and the size of the outer diameter of the bearing 2 can be read conveniently and directly through the scale rods 13;

be fixed with first sleeve 14 on one side that corresponds with dead lever 12 on the fixed block 11, first sleeve 14 cup joints with scale rod 13, one side that is close to bearing 2 on the fixed block 11 is equipped with solid fixed ring 15, gu fixed ring 15 inner chamber is equipped with first spring 16, the one end that fixed block 11 was kept away from to first spring 16 is equipped with clutch blocks 17, bearing 2 is close to the one end center of base 1 and is equipped with the internal diameter inspection subassembly 18 that is used for examining the 2 internal diameters of bearing, cup joints with scale rod 13 through first sleeve 14, is convenient for control scale mark 37 on the scale rod 13 through first sleeve 14 to make people know the diameter size of bearing 2 more swiftly directly perceivedly.

The inner diameter inspection assembly 18 comprises a chassis 19, the chassis 19 is fixed on the base 1, a support rod 20 is fixed at one end of the chassis 19 far away from the base 1, a round hole 21 is formed in the middle of the support rod 20, a cross rod 22 is fixedly inserted in the round hole 21, second springs 23 are fixed at one ends of the outer peripheries of the cross rod 22 close to the round hole 21, and arc blocks 36 are conveniently pushed to positions in contact with the inner wall of the bearing 2 through the second springs 23;

a pushing block 24 is fixed at one end of the second spring 23 far from the circular hole 21, a groove 25 is arranged in the middle of the pushing block 24, a first rotating block 26 is arranged at the top end of the groove 25, a rotating hole 27 is arranged on the first rotating block 26, a first U-shaped block 28 is rotatably connected in the rotating hole 27, a second sleeve 29 is fixed at one end of the first U-shaped block 28 far from the first rotating block 26, a rotating rod 30 is sleeved at one end of the second sleeve 29 far from the first U-shaped block 28, a second rotating block 31 is fixed at one end of the rotating rod 30 far from the second sleeve 29, a second U-shaped block 32 is rotatably connected on the second rotating block 31, a cover plate 33 is fixed at one end of the second U-shaped block 32 far from the rotating rod 30, a sliding rod 34 is arranged at one end of the cover plate 33 close to the supporting rod 20, a sliding groove 35 for inserting the sliding rod 34 is arranged in the middle of one end of the supporting rod 20 close to the sliding rod 34, the second spring 23 is caused to expand and contract by the cover plate 33, so that the arc-shaped pieces 36 contact the bearing 2.

One end of the push block 24 close to the bearing 2 is provided with an arc block 36 for measuring the smoothness of the inner wall of the bearing 2, and the second spring 23 is driven to vibrate conveniently through the arc block 36.

The scale rod 13 is uniformly provided with a plurality of scale marks 37, the distance between two of the scale marks 37 represents a unit length, and the outer diameter of the bearing 2 is conveniently measured through the scale marks 37.

The middle part of the symmetry plane of the sliding block 5 is provided with a round platform 38, the round platform 38 is positioned at the upper end of the sliding rail 3, one end of the round platform 38 far away from the sliding block 5 is provided with a rotating shaft 39, the rotating shaft 39 is electrically connected with a friction wheel 40 used for driving the rotating rod 30 on the outer side of the bearing 2, and the friction wheel 40 rotates to facilitate driving the outer part of the bearing 2 to rotate.

The top of the sliding block 5 is provided with an indicator light 41, the indicator light 41 is electrically connected with the friction block 17, and the indicator light 41 is convenient to light when the friction block 17 shakes at the unsmooth position through the indicator light 41, so that a worker is reminded to detect that the bearing 2 has a defect position.

A handle 42 for being held by a human hand is arranged on one side of the base 1 close to the sliding block 5, and the bearing 2 on the base 1 is conveniently kept in a stable state and cannot fall off by the human hand through the handle 42.

The working principle is as follows: the first electric push rod 7 pushes the sliding block 5 to separate, the cover plate 33 is pulled up, an inner hole of the bearing 2 conveniently penetrates through the cover plate 33 and is placed on the base 1, the cover plate 33 is loosened, the sliding rod 34 is inserted into the sliding groove 35, the push block 24 is pushed by the second spring 23 to enable the arc-shaped block 36 to be in contact with the inner wall of the bearing 2, the sliding block 5 is pulled up by the first electric push rod 7 to enable the fixed block 11 on the sliding block 5 to be in contact with the bearing 2, the T-shaped block 10 on the fixed block 11 slides in the T-shaped groove 8 on the sliding block 5 to enable the friction block 17 on the fixed block 11 to be in contact with the outer wall of the bearing 2, reading of a scale mark 37 on the scale rod 13 can be read at the moment, the lengths of the first sleeve 14 and the fixed rod 12 are the length of the bearing 2, then the friction wheel 40 drives the outer wall of the bearing 2 to start rotating, the outer wall of the bearing 2 is in contact with the friction block 17 in the rotating process, and the flaw of the outer wall of the bearing 2 can enable the first spring 16, therefore, the indicator lamp 41 is turned on, so that the flaw of the bearing 2 is easy to find out or the bearing 2 is directly judged as a disqualified bearing 2 to be recycled, and the normal work of the bearing 2 in other equipment is prevented from being influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handheld bearing detection device, includes base (1), place bearing (2) that wait to detect on base (1), its characterized in that: a sliding rail (3) is arranged on the base (1), and a measuring assembly (4) for measuring the bearing (2) is connected on the sliding rail (3) in a sliding manner;

the measuring assembly (4) comprises two sliding blocks (5), the two sliding blocks (5) are arranged, the bottoms of the two sliding blocks (5) are respectively provided with a bulge (6) which is used for being in sliding connection with the sliding rail (3), the two symmetrical ends of each bulge (6) are respectively provided with a first electric push rod (7) which is used for controlling the distance between the two sliding blocks (5), the output end of each first electric push rod (7) is fixed on the corresponding bulge (6) of the corresponding sliding block (5), one opposite side of each sliding block (5) is respectively provided with a T-shaped groove (8), and the T-shaped grooves (8) are respectively in sliding connection with a fixing assembly (9) which is used for fixing the bearing (2);

the fixing assembly (9) comprises two T-shaped blocks (10), the T-shaped blocks (10) are slidably connected with the sliding block (5) in the T-shaped groove (8), the two T-shaped blocks (10) are symmetrically arranged at two ends of the T-shaped groove (8) respectively, one end, far away from the sliding block (5), of each T-shaped block (10) is fixedly provided with a fixed block (11), one end, far away from the sliding block (5), of each fixed block (11) is fixedly provided with a fixed rod (12), one end, far away from the fixed block (11), of each fixed rod (12) is fixedly provided with a scale rod (13), one side, corresponding to the fixed rod (12), of each fixed block (11) is fixedly provided with a first sleeve (14), the first sleeve (14) is sleeved with the scale rod (13), one side, close to the bearing (2), of each fixed block (11) is provided with a fixing ring (15), an inner cavity of each fixing ring (15) is provided with a first spring (16), one end of the first spring (16) far away from the fixed block (11) is provided with a friction block (17), and the center of one end of the bearing (2) close to the base (1) is provided with an inner diameter inspection assembly (18) for inspecting the inner diameter of the bearing (2).

2. A hand-held bearing test device according to claim 1, wherein: the inner diameter inspection assembly (18) comprises a base plate (19), the base plate (19) is fixed on the base (1), a supporting rod (20) is fixed at one end, far away from the base (1), of the base plate (19), a round hole (21) is formed in the middle of the supporting rod (20), a cross rod (22) is fixedly inserted in the round hole (21), second springs (23) are fixed at one ends, close to the round hole (21), of the outer periphery of the cross rod (22), a pushing block (24) is fixed at one end, far away from the round hole (21), of each second spring (23), a groove (25) is formed in the middle of the pushing block (24), a first rotating block (26) is arranged at the top end of the groove (25), a rotating hole (27) is formed in the first rotating block (26), a first U-shaped block (28) is connected in the rotating hole (27) in a rotating mode, a second sleeve (29) is fixed at one end, far away from the first rotating block (26), of the first U-shaped block (28), the one end of keeping away from first U shape piece (28) in second sleeve (29) has cup jointed dwang (30), the one end that second sleeve (29) were kept away from in dwang (30) is fixed with second turning block (31), it is connected with second U shape piece (32) to rotate on second turning block (31), the one end that dwang (30) were kept away from in second U shape piece (32) is fixed with apron (33), the one end that apron (33) are close to bracing piece (20) is equipped with slide bar (34), the one end middle part that bracing piece (20) are close to slide bar (34) is equipped with spout (35) that are used for pegging graft slide bar (34).

3. A hand-held bearing test device according to claim 2, wherein: and an arc-shaped block (36) for measuring the smoothness of the inner wall of the bearing (2) is arranged at one end, close to the bearing (2), of the push block (24).

4. A hand-held bearing test device according to claim 1, wherein: the scale rod (13) is uniformly provided with a plurality of scale marks (37), and the distance between every two scale marks (37) represents a unit length.

5. A hand-held bearing test device according to claim 1, wherein: the middle part of the symmetry plane of the sliding block (5) is provided with a round table (38), the round table (38) is positioned at the upper end of the sliding rail (3), and one end, away from the sliding block (5), of the round table (38) is provided with a rotating shaft (39).

6. A hand-held bearing test device according to claim 1, wherein: the top of the sliding block (5) is provided with an indicator light (41), and the indicator light (41) is electrically connected with the friction block (17).

7. A hand-held bearing test device according to claim 1, wherein: and a handle (42) for being held by a human hand is arranged on one side of the base (1) close to the sliding block (5).