CN215261593U

CN215261593U - Bearing aligning amount detection device

Info

Publication number: CN215261593U
Application number: CN202121647080.1U
Authority: CN
Inventors: 刘莲
Original assignee: Wuxi Jingbida Industrial Technology Co ltd
Current assignee: Wuxi Jingbida Industrial Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-21
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a bearing aligning volume detection device, the on-line screen storage device comprises a base, be connected with the base on the base, a plurality of holding tanks have been seted up to the upper surface of base, the holding tank is the axle center coincidence of annular groove and a plurality of holding tank, the diameter of a plurality of holding tanks increases progressively in proper order, all be equipped with a position sleeve in every holding tank, position sleeve and place holding tank sliding fit, be connected with on the base and be used for carrying out spacing subassembly to the position sleeve, one side of base is provided with pointer type percentage table, pointer type percentage table's measurement foot is higher than the base, and directional position sleeve's axial lead, be connected with on the base and be used for driving pointer type percentage table and be close to or keep away from position sleeve's adjusting part, one side that pointer type percentage table was kept away from to the base is equipped with the pressing part that is used for pressing the position sleeve. The method and the device have the advantages that the application range is widened, and the aligning amount of the bearings with different specifications can be measured.

Description

Bearing aligning amount detection device

Technical Field

The application relates to the technical field of bearing detection devices, in particular to a bearing aligning amount detection device.

Background

The self-aligning ball bearing is a bearing which is assembled between the inner ring of two ball tracks and the outer ring of which the ball tracks are spherical surfaces and provided with spherical rolling bodies. It can bear large radial load and also can bear a certain axial load. The outer ring raceway of the bearing is a spherical surface, so the bearing has the aligning performance.

Chinese patent No. CN202372102U discloses a detector for aligning force and amount of a separation angular contact ball bearing, which comprises a base, wherein a positioning sleeve and a sliding guide rail are arranged on the base, and a pointer type dial indicator is arranged beside the positioning sleeve; the sliding guide rail is provided with a mounting block which is in sliding fit with the sliding guide rail, the mounting block is connected with one end of the loading device, a pressure sensor is fixed on the mounting block, the pressure sensor is connected with the input end of a transmitter through a wire, the output end of the transmitter is connected with the input end of a controller, and the output end of the controller is connected with a display screen.

In view of the above related technologies, the inventor thinks that the above-mentioned detector can only measure bearings of a single specification, and the application range is small.

SUMMERY OF THE UTILITY MODEL

In order to improve application scope to the misalignment amount of the bearing of the different specifications can be measured, this application provides a bearing misalignment amount detection device.

The application provides a bearing aligning volume detection device adopts following technical scheme:

the utility model provides a bearing aligning volume detection device, the on-line screen storage device comprises a base, be connected with the base on the base, a plurality of holding tanks have been seted up to the upper surface of base, the holding tank is the axle center coincidence of annular groove and a plurality of holding tanks, the diameter of a plurality of holding tanks increases progressively in proper order, all be equipped with a position sleeve in every holding tank, position sleeve and place holding tank sliding fit, be connected with on the base and be used for carrying out spacing subassembly to the position sleeve, one side of base is provided with pointer type percentage table, pointer type percentage table's measurement foot is higher than the base, and directional position sleeve's axial lead, be connected with on the base and be used for driving pointer type percentage table and be close to or keep away from position sleeve's adjusting part, one side that pointer type percentage table was kept away from to the base is equipped with and is used for pressing down positioning sleeve's pressing down subassembly.

By adopting the technical scheme, when the aligning amount of the bearing needs to be measured, a worker selects a proper positioning sleeve according to the specification of the bearing, takes the upper end of the positioning sleeve out of the corresponding accommodating groove, and keeps the positioning sleeve stable through the limiting component, at the moment, other positioning sleeves are completely positioned in the corresponding accommodating groove, then the worker sleeves the bearing to be measured on the positioning sleeve, adjusts the position of the pointer type dial indicator through the adjusting component, so that the measuring foot of the pointer type dial indicator is attached to the outer side wall of the bearing to be measured, and records the initial reading at the moment; and then, the staff adjusts the pressing component to press the bearing to be measured, the bearing to be measured generates displacement relative to the positioning sleeve, so that the reading of the pointer type dial indicator changes, after the reading of the pointer type dial indicator stops changing, the final reading is recorded, and the difference value between the final reading and the initial reading is the aligning amount of the bearing to be measured. Through setting up the position sleeve of different specifications, the staff can choose suitable position sleeve for use according to the specification of the bearing that awaits measuring, has realized improving application scope to the effect of the accent volume of the bearing of different specifications can be measured.

Optionally, the limiting assembly comprises a limiting rod, a limiting groove for the limiting rod to penetrate is formed in the vertical side wall of the base, the limiting groove is communicated with all accommodating grooves, a first limiting hole and a second limiting hole are formed in the positioning sleeve, the first limiting hole is located right above the second limiting hole, the limiting rod is inserted into the limiting groove and penetrates through the first limiting hole or the second limiting hole, and the limiting rod is in threaded fit with the limiting groove.

Through adopting above-mentioned technical scheme, after the staff takes out arbitrary positioning sleeve from the holding tank that corresponds, the staff inserts the gag lever post in the spacing groove, and rotate the gag lever post, make the gag lever post pass the spacing hole of second on the positioning sleeve who is taken out, make this positioning sleeve remain stable, make things convenient for the cover to establish the bearing that awaits measuring and measure, and simultaneously, the gag lever post passes the first spacing hole on other positioning sleeves, make these positioning sleeves stably place in the holding tank that corresponds, reduce its possibility of rocking.

Optionally, press the subassembly and include first mounting panel, an adjusting screw, the sliding block and press the briquetting, first mounting panel is connected in the base, an adjusting screw passes first mounting panel and rather than screw-thread fit, the sliding block rotates to be connected in the tip of a adjusting screw towards the base, is connected with the mount table on the base, the upper surface sliding fit of sliding block and mount table, press the briquetting to connect in the tip of sliding block orientation positioning sleeve.

Through adopting above-mentioned technical scheme, the staff rotates first adjusting screw, and first adjusting screw drives the slider and slides along the upper surface of mount table, and the slider drives and presses the briquetting and be close to and extrude the bearing that awaits measuring, convenient operation.

Optionally, the adjusting assembly comprises a second mounting plate, a second adjusting screw and a bearing plate, the second mounting plate is connected to the base, the second adjusting screw penetrates through the second mounting plate and is in threaded fit with the second mounting plate, the bearing plate is rotatably connected to the end portion, facing the base, of the second adjusting screw, the bearing plate is in sliding fit with the upper surface of the base, and the pointer type dial indicator penetrates through the bearing plate and is fixedly connected with the bearing plate.

Through adopting above-mentioned technical scheme, the staff rotates second adjusting screw, and second adjusting screw drives the loading board and slides at the upper surface of base, and the loading board drives pointer formula percentage table and is close to and contact bearing, convenient operation.

Optionally, the inside wall of the locating sleeve is connected with a guide strip which is vertically arranged, the inside wall of the accommodating groove is provided with a guide groove for accommodating the guide strip, and the guide strip is located in the guide groove and is in sliding fit with the guide groove.

Through adopting above-mentioned technical scheme, when the staff takes out the position sleeve from the holding tank that corresponds, guide strip and guide way are mutually supported, play the guide effect for position sleeve's removal process is more smooth and easy, has reduced position sleeve simultaneously and has taken place pivoted possibility.

Optionally, the upper surface of base is provided with the instruction scale, instructs scale and holding tank one-to-one setting.

By adopting the technical scheme, when the positioning sleeve is selected by a worker, the worker can refer to the indication scale, so that the worker can conveniently and quickly select the positioning sleeve, and the working efficiency is improved.

Optionally, the groove bottom of the accommodating groove is connected with an elastic buffer layer.

Through adopting above-mentioned technical scheme, when the positioning sleeve falls into the holding tank in, elastic buffer layer has played the cushioning effect, has reduced the wearing and tearing to the positioning sleeve.

Optionally, the bottom fixedly connected with guide block of loading board, the spout that supplies the guide block to slide is seted up to the upper surface of base, and the guide block is located the spout and rather than sliding fit.

Through adopting above-mentioned technical scheme, the staff is at the in-process of adjusting pointer type percentage table, and guide block and spout are mutually supported, play the guide effect, have reduced the possibility that takes place to rock or skew.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the positioning sleeves with different specifications, a worker can select a proper positioning sleeve according to the specification of the bearing to be measured, so that the application range is improved, and the aligning amount of the bearings with different specifications can be measured;

2. the arrangement of the guide strips and the guide grooves enables the moving process of the positioning sleeve to be smoother, and meanwhile, the possibility of rotation of the positioning sleeve is reduced.

Drawings

Fig. 1 is a schematic structural diagram for embodying a bearing misalignment amount detection apparatus in an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application for embodying a spacing assembly.

Fig. 3 is a sectional view for embodying the guide bar and the guide groove in the embodiment of the present application.

Description of reference numerals: 1. a base; 11. an installation table; 111. an adjustment groove; 12. a chute; 2. a base; 21. accommodating grooves; 211. an elastic buffer layer; 22. a limiting groove; 23. a guide groove; 24. a yielding groove; 3. a pointer type dial indicator; 4. a pressing assembly; 41. a first mounting plate; 42. a first adjusting screw; 421. a first adjusting hand wheel; 43. a sliding block; 44. a pressing block; 5. a positioning sleeve; 51. a first limit hole; 52. a second limiting hole; 53. a guide strip; 6. a limiting component; 61. a limiting rod; 7. indicating scales; 8. an adjustment assembly; 81. a second mounting plate; 82. a second adjusting screw; 821. a second adjusting hand wheel; 83. a carrier plate; 831. and a guide block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bearing aligning volume detection device. Referring to fig. 1 and 2, the bearing aligning amount detecting device includes a base 1, and a base 2, a pointer type dial indicator 3, and a pressing member 4 are connected to the base 1. The base 2 is fixedly connected to the upper surface of the base 1 and is positioned between the pointer type dial indicator 3 and the pressing component 4. A plurality of holding grooves 21 (three are shown in the figure) are provided on the upper surface of the base 2, the holding grooves 21 are circular grooves and the axes of the holding grooves 21 coincide with each other, and the diameters of the holding grooves 21 increase progressively in sequence.

Referring to fig. 1 and 2, a positioning sleeve 5 slides in each accommodating groove 21, and the positioning sleeve 5 is cylindrical and penetrates up and down and is in sliding fit with the accommodating groove 21. Two first spacing holes 51 and two spacing holes 52 of second have all been seted up on the lateral wall of every position sleeve 5, and two first spacing holes 51 set up about the axis symmetry of position sleeve 5, and two spacing holes 52 of second set up about the axis symmetry of position sleeve 5, and first spacing hole 51 is located directly over the spacing hole 52 of second.

Referring to fig. 1 and 2, a limiting assembly 6 is connected to the base 2, the limiting assembly 6 includes two limiting rods 61, and the two limiting rods 61 are symmetrically arranged about the axis of the positioning sleeve 5. Offer the spacing groove 22 that supplies gag lever post 61 to wear to establish on the vertical lateral wall of base 2, spacing groove 22 is the level setting and communicates in all holding tanks 21. The stopper rod 61 passes through the corresponding stopper groove 22 and is screw-engaged therewith.

Referring to fig. 1 and 2, when any one of the positioning sleeves 5 is completely located in the corresponding receiving slot 21, the upper surface thereof is flush with the upper surface of the base 2, and the limiting rod 61 passes through the first limiting hole 51 of the positioning sleeve 5, so that the positioning sleeve 5 is stably located in the corresponding receiving slot 21. When any one of the positioning sleeves 5 is pulled out from the accommodating groove 21 and the upper end thereof is located above the base 2, the worker passes the limiting rod 61 through the second limiting hole 52 on the positioning sleeve 5, so that the positioning sleeve 5 is kept stable, and the worker can conveniently sleeve the bearing to be tested.

Referring to fig. 1 and 3, a pair of guide strips 53 arranged in the vertical direction is fixedly connected to the inner side wall of each positioning sleeve 5, and the two guide strips 53 on the same positioning sleeve 5 are symmetrically arranged about the axis of the positioning sleeve 5. The inner side wall of the accommodating groove 21 is provided with a guide groove 23 penetrating to the upper surface of the base 2 corresponding to the guide strip 53, and the guide strip 53 is positioned in the guide groove 23 and is in sliding fit with the guide groove 23. The tank bottom fixedly connected with elasticity buffer layer 211 of holding tank 21, the material of elasticity buffer layer 211 is rubber, and when the position sleeve 5 fell into in the holding tank 21, elasticity buffer layer 211 played the cushioning effect.

Referring to fig. 1 and 2, the upper surface of base 2 is glued and is had indication scale 7, indicates scale 7 and holding tank 21 one-to-one setting for the sign is located the specification of the position sleeve 5 of this holding tank 21, thereby makes things convenient for the staff to choose for use. The upper surface of base 2 is seted up a plurality of pairs of groove 24 of stepping down, and two grooves 24 of stepping down of same pair set up about the axis symmetry of position sleeve 5. Every pair of groove 24 of stepping down corresponds to an accommodation tank 21, and groove 24 of stepping down communicates each other with the accommodation tank 21 that corresponds, makes things convenient for the staff to take out position sleeve 5.

Referring to fig. 1, the pressing assembly 4 includes a first mounting plate 41, a first adjusting screw 42, a sliding block 43 and a pressing block 44, the first mounting plate 41 is fixedly connected to the base 1, the first adjusting screw 42 passes through the first mounting plate 41 and is in threaded fit with the first mounting plate, the first adjusting screw 42 is horizontally arranged, the sliding block 43 is rotatably connected to the end portion, facing the base 2, of the first adjusting screw 42, and the end portion, far away from the sliding block 43, of the first adjusting screw 42 is fixedly connected with a first adjusting hand wheel 421.

Referring to fig. 1, a mounting table 11 is fixedly connected to the upper surface of the base 1, an adjusting groove 111 is formed in the upper surface of the mounting table 11 along the length direction of the first adjusting screw 42, and the sliding block 43 is located in the adjusting groove 111 and is in sliding fit with the adjusting groove. According to briquetting 44 fixed connection in the side that sliding block 43 is close to position sleeve 5, press briquetting 44 towards position sleeve 5 side fixedly connected with rubber buffer pad, rubber buffer pad plays the cushioning effect for the bearing that the protection is awaited measuring. When the staff rotates the first adjusting hand wheel 421, the first adjusting screw 42 is driven to rotate, and the first adjusting screw 42 drives the sliding block 43 to move along the adjusting groove 111, so that the pressing block 44 is close to and extrudes the bearing to be measured.

Referring to fig. 1, a base 1 is connected with an adjusting assembly 8 for driving the pointer type dial indicator 3 to move, and the adjusting assembly 8 includes a second mounting plate 81, a second adjusting screw 82 and a bearing plate 83. The second mounting plate 81 is fixedly connected to the base 1, and the second adjusting screw 82 passes through the second mounting plate 81 and is in threaded fit therewith. The bearing plate 83 is rotatably connected to the end of the second adjusting screw 82 facing the base 2, and the end of the second adjusting screw 82 far away from the bearing plate 83 is fixedly connected with a second adjusting hand wheel 821. The two ends of the lower surface of the bearing plate 83 are fixedly connected with guide blocks 831 respectively, the upper surface of the base 1 is provided with a sliding groove 12 for the guide blocks 831 to slide, the guide blocks 831 are located in the sliding groove 12 and are in sliding fit with the sliding groove, and the lower surface of the bearing plate 83 is attached to the upper surface of the base 1.

Referring to fig. 1, the pointer type dial indicator 3 passes through the bearing plate 83 and is fixedly connected with the bearing plate, and a measuring foot of the pointer type dial indicator 3 is higher than the base 2 and points to the axial lead of the positioning sleeve 5. The center of the measuring foot of the pointer type dial indicator 3, the axis of the positioning sleeve 5 and the center of the pressing block 44 are on the same vertical plane.

The implementation principle of the bearing aligning amount detection device in the embodiment of the application is as follows: when the aligning amount of the bearing needs to be measured, a worker selects a proper positioning sleeve 5 according to the specification of the bearing and referring to the indication scale 7, takes the upper end of the positioning sleeve 5 out of the corresponding accommodating groove 21, and keeps the positioning sleeve stable through the limiting rod 61, and at the moment, other positioning sleeves 5 are completely positioned in the corresponding accommodating grooves 21. Then, the worker sleeves the bearing to be measured on the positioning sleeve 5, and rotates the second adjusting hand wheel 821 to adjust the position of the pointer type dial indicator 3, so that the measuring foot of the pointer type dial indicator 3 is attached to the outer side wall of the bearing to be measured, and the initial reading at the moment is recorded; then, the worker rotates the first adjusting handwheel 421, so that the pressing block 44 presses the bearing to be measured, the bearing to be measured displaces relative to the positioning sleeve 5, the reading of the pointer type dial indicator 3 changes, after the reading of the pointer type dial indicator 3 stops changing, the worker records the final reading, and the difference between the final reading and the initial reading is the aligning amount of the bearing to be measured.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bearing aligning volume detection device, includes base (1), its characterized in that: be connected with base (2) on base (1), a plurality of holding tanks (21) have been seted up to the upper surface of base (2), holding tank (21) are the axle center coincidence of annular groove and a plurality of holding tank (21), the diameter of a plurality of holding tanks (21) increases progressively in proper order, all be equipped with one positioning sleeve (5) in every holding tank (21), positioning sleeve (5) and place holding tank (21) sliding fit, be connected with on base (2) and be used for carrying on spacing subassembly (6) to positioning sleeve (5), one side of base (2) is provided with pointer percentage table (3), the measurement foot of pointer percentage table (3) is higher than base (2), and the axial lead of directional positioning sleeve (5), be connected with on base (1) and be used for driving pointer percentage table (3) and be close to or keep away from adjusting part (8) of positioning sleeve (5), one side that pointer percentage table (3) were kept away from in base (2) is equipped with the group of pressing that is used for pressing positioning sleeve (5) And (4).

2. The bearing misalignment amount detection device according to claim 1, characterized in that: spacing subassembly (6) include gag lever post (61), offer spacing groove (22) that supply gag lever post (61) to wear to establish on the vertical lateral wall of base (2), spacing groove (22) communicate in all holding tanks (21), spacing hole (51) of first spacing hole (51) and second (52) have been seted up on position sleeve (5), first spacing hole (51) are located directly over spacing hole (52) of second, gag lever post (61) insert in spacing groove (22) and pass first spacing hole (51) or spacing hole (52) of second, gag lever post (61) and spacing groove (22) screw-thread fit.

3. The bearing misalignment amount detection device according to claim 1, characterized in that: pressing assembly (4) including first mounting panel (41), first adjusting screw (42), sliding block (43) and pressing block (44), first mounting panel (41) are connected in base (1), first adjusting screw (42) pass first mounting panel (41) and rather than screw-thread fit, sliding block (43) rotate connect in first adjusting screw (42) towards the tip of base (2), be connected with mount table (11) on base (1), the upper surface sliding fit of sliding block (43) and mount table (11), pressing block (44) are connected in sliding block (43) towards the tip of position sleeve (5).

4. The bearing misalignment amount detection device according to claim 1, characterized in that: adjusting part (8) include second mounting panel (81), second adjusting screw (82) and loading board (83), second mounting panel (81) are connected in base (1), second adjusting screw (82) pass second mounting panel (81) and rather than screw-thread fit, loading board (83) rotate connect in second adjusting screw (82) towards the tip of base (2), loading board (83) and the upper surface sliding fit of base (1), pointer type percentage table (3) pass loading board (83) and rather than fixed connection.

5. The bearing misalignment amount detection device according to claim 1, characterized in that: the inside wall of position sleeve (5) is connected with guide bar (53) that are vertical setting, and guide way (23) that are used for holding guide bar (53) are offered to the inside wall of holding tank (21), and guide bar (53) are located guide way (23) and rather than sliding fit.

6. The bearing misalignment amount detection device according to claim 1, characterized in that: the upper surface of base (2) is provided with indication scale (7), and indication scale (7) and holding tank (21) one-to-one set up.

7. The bearing misalignment amount detection device according to claim 1, characterized in that: the elastic buffer layer (211) is connected to the bottom of the accommodating groove (21).

8. The bearing misalignment amount detection apparatus according to claim 4, characterized in that: the bottom fixedly connected with guide block (831) of loading board (83), the spout (12) that supplies guide block (831) to slide are seted up to the upper surface of base (1), and guide block (831) are located spout (12) and rather than sliding fit.