CN220356346U - Brake detection device - Google Patents

Abstract

The utility model relates to a stopper detection device relates to stopper processing equipment field, and the clearance exceeds threshold value, the performance of stopper then can receive the problem of influence in order to solve between the part in the use, and it includes the organism, is provided with the workstation on the organism, be provided with moment of torsion detection mechanism and height detection mechanism on the workstation, height detection mechanism includes height detection subassembly and high drive assembly, high drive assembly installs on the workstation for the stopper to rotate, height detection subassembly slides along vertical direction and installs on the organism and be located directly over the high drive assembly to carry out the high change detection to the stopper on the high drive assembly. The brake delivery quality improvement method has the effect of improving the delivery quality of the brake.

Description

Brake detection device

Technical Field

The application relates to the field of brake processing equipment, in particular to a brake detection device.

Background

A brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member (or moving machine); is a mechanical part that stops or slows down a moving part in a machine. The bearing is installed into the housing and the flange and spline shaft half assembly is then installed onto the housing and assembled with the bearing within the housing to complete the brake installation.

However, since the brake is formed by press-fitting and assembling various parts, gaps exist between adjacent parts, the gaps between the parts can change in the rotation process, and once the gaps between the parts exceed a threshold value in the use process, the performance of the brake can be affected, so that the brake needs to be improved.

Disclosure of Invention

In order to improve the quality of brake delivery, the present application provides a brake detection device.

The brake detection device provided by the application adopts the following technical scheme:

the utility model provides a stopper detection device, includes the organism, is provided with the workstation on the organism, be provided with moment of torsion detection mechanism and height detection mechanism on the workstation, height detection mechanism includes high detection subassembly and high drive assembly, high drive assembly installs on the workstation for the stopper rotates, high detection subassembly slides along vertical direction and installs on the organism and be located high drive assembly directly over to carry out the high change detection to the stopper on the high drive assembly.

By adopting the technical scheme, after the brake is assembled, an operator places the brake on the torque detection mechanism for torque detection; after the torque detection is completed, an operator places the brake at the height detection mechanism again for detection so as to judge whether the gap between parts exceeds a threshold value after the brake is electrified; the unqualified products are screened out by detecting the torque of the brake and the change of the distance between parts under the condition of power-on, so that the outgoing quality of the brake is improved.

Optionally, the height detection assembly comprises a height detection lifting frame, a detection connecting plate and a plurality of detection probes, wherein the height detection lifting frame is installed on the workbench in a lifting manner, and the detection connecting plate is connected with the height detection lifting frame so as to synchronously lift with the height detection lifting frame; the detection probes are arranged on the detection connecting plate, and one ends of the detection probes, which are close to the height driving assembly, can be contacted with the brake to detect the height change.

Optionally, a plurality of detection probes are provided with connecting pieces, and the detection probes are slidably arranged on the detection connecting plate through the connecting pieces; the detection connecting plate is provided with an adjusting plate, and the adjusting plate locks the position of the detection probe installed on the detection connecting plate.

Optionally, the connecting piece comprises a connecting ring, a limiting ring and a locking ring, the connecting ring is sleeved on the detection probe, a plurality of sliding waist holes are formed in the detection connecting plate, and the sliding waist holes are uniformly circumferentially arranged by taking the center of the detection connecting plate as a virtual circle center; the connecting ring is inserted in the sliding waist holes and can move along the length direction of the sliding waist holes, a limiting waist hole is coaxially formed in each sliding waist hole of the detection connecting plate, the depth of each limiting waist hole is smaller than the thickness of the detection connecting plate, the aperture of each limiting waist hole is larger than that of each sliding waist hole, the limiting ring is sleeved on the connecting ring and inserted in each limiting waist hole, and the bottom wall of the limiting ring is attached to the bottom wall of the corresponding detecting connecting plate located at each limiting waist hole; the locking ring is connected with one end of the connecting ring and sleeved on the detection probe, and the adjusting plate is provided with an adjusting hole for inserting the locking ring; the locking ring radially is provided with a plurality of abdicating notches to form a plurality of locking strips, a plurality of locking strips are arranged on one side, away from the connecting ring, of each locking strip, the inner side arc wall of each locking plate is flush with the inner side arc wall of each locking strip, the outer side arc wall of each locking plate protrudes out of the outer side arc wall of each locking strip, each locking plate can be abutted to the corresponding adjusting plate, and the adjacent locking plates are close to each other and can be separated from the adjusting hole.

Optionally, a first guiding surface is arranged on the end wall, contacted with the locking plate, of the adjusting plate, the first guiding surface is obliquely arranged in the axial direction of the adjusting hole, a second guiding surface is arranged on the end wall, contacted with the locking plate, of the locking plate, and the first guiding surface and the second guiding surface are attached to each other.

Through adopting above-mentioned technical scheme, after detecting the probe and taking out in the adapter ring from the adapter ring, take out spacing ring and adapter ring from the waist downthehole that slides, regulating plate and detection connecting plate separation, will connect the annular position pulling of keeping away from the locking plate this moment, a plurality of locking plates are close to each other under the direction of first guide surface and second guide surface to make adjacent locking plate's lateral wall contact, the virtual circle diameter that the outside end wall of a plurality of locking plates formed is less than the diameter of regulation hole, thereby make the locking plate wear out from the regulation hole. The positions of a plurality of detection probes on the detection connecting plate are adjusted by replacing the adjusting plates at different positions of the adjusting holes.

Optionally, a relief groove is formed in the outer arc wall of the locking plate.

Optionally, the height driving assembly includes height driving seat, driving piece and drive spline axle sleeve, the height driving seat is installed on the workstation, drive spline axle sleeve rotates to be connected on the height driving seat, the driving piece is installed on the workstation and links to each other with drive spline axle sleeve to control drive spline axle sleeve and rotate.

Optionally, the driving piece includes driving motor, first shaft coupling, drive pivot and second shaft coupling, driving motor installs on the organism, drive pivot rotates to be connected on the workstation, drive pivot and the coaxial setting of driving motor, be connected through first shaft coupling between drive pivot and driving motor's the drive shaft, drive pivot and the coaxial setting of drive spline axle sleeve to through the second shaft coupling.

Through adopting above-mentioned technical scheme, operating personnel places the stopper on high drive assembly, and the integral key shaft of stopper inserts to establish to the integral key shaft cover in this moment, and when driving motor starts, driving motor drives the drive axostylus axostyle and rotates, and the drive axostylus axostyle drives the integral key shaft cover and rotates to drive the stopper and rotate. When the powered rotation is completed, the height detection assembly instantly detects the clearance gap between the parts of the brake.

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

1. after the brake is assembled, an operator places the brake on a torque detection mechanism to detect torque; after the torque detection is completed, an operator places the brake at the height detection mechanism again for detection so as to judge whether the gap between parts exceeds a threshold value after the brake is electrified; the unqualified products are screened out by detecting the torque of the brake and the change of the distance between parts under the condition of power-on, so that the outgoing quality of the brake is improved;

2. the positions of a plurality of detection probes on the detection connecting plate are adjusted by replacing the adjusting plates at different positions of the adjusting holes.

Drawings

Fig. 1 is a schematic structural view of a brake detection device in an embodiment of the present application.

FIG. 2 is a schematic diagram of a torque-sensing mechanism in an embodiment of the present application.

Fig. 3 is a schematic structural view of a height detecting mechanism in the embodiment of the present application.

Fig. 4 is an exploded view of a height drive assembly in an embodiment of the present application.

Fig. 5 is an exploded view for embodying the connection relationship of the detection connection plate and the detection probe in the embodiment of the present application.

Fig. 6 is a schematic structural view of a connector according to an embodiment of the present application.

Reference numerals illustrate: 1. a body; 11. a workbench, 12 and an auxiliary table; 2. a torque detection mechanism; 21. a moment detection drive assembly; 22. a torque detecting clamp; 3. a height detection mechanism; 4. a height detection assembly; 41. a height detection lifting frame; 42. detecting a connecting plate; 421. slipping waist holes; 422. limiting the waist hole; 43. detecting a probe; 44. a connecting piece; 441. a connecting ring; 442. a limiting ring; 443. a locking ring; 4431. a relief notch; 4432. a locking bar; 444. a locking plate; 4441. a second guide surface; 4442. a relief groove; 45. an adjusting plate; 451. an adjustment aperture; 452. a first guide surface; 5. a height drive assembly; 51. a height driving seat; 52. a driving member; 521. a driving motor; 522. a first coupling; 523. driving the rotating shaft; 524. a second coupling; 53. and driving the spline shaft sleeve.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a brake detection device. Referring to fig. 1, the brake detecting device includes a machine body 1, a table 11 is provided on the machine body 1, and a torque detecting mechanism 2 and a height detecting mechanism 3 are provided on the table 11; when the brake is assembled, an operator places the brake on the torque detection mechanism 2 for torque detection; after the torque detection is completed, an operator places the brake at the position of the height detection mechanism 3 again for detection so as to judge whether the gap between parts exceeds a threshold value after the brake is electrified.

Referring to fig. 1 and 2, the torque detecting mechanism 2 includes a torque detecting driving assembly 21 and a torque detecting clamping member 22, the torque detecting driving assembly 21 is composed of a motor and a shaft coupling, the motor is mounted on the workbench 11, and a driving shaft of the motor is connected with the spline shaft coupling through a plurality of shaft couplings and bearings, so that the spline shaft coupling can rotate in synchronization with the motor.

A pneumatic clamping jaw is arranged on the machine body 1 in a lifting manner, and the pneumatic clamping jaw is lifted by using other lifting structures in the prior art such as an air cylinder. A torque sensor is arranged at the pneumatic clamping jaw. When detecting the brake, an operator places the brake on the torque detection driving assembly 21, at this time, the spline shaft of the brake is inserted into the spline shaft sleeve, the pneumatic clamping jaw is held tightly from both sides of the brake, and at this time, the motor is started, and the torque sensor detects the torque of the brake.

Referring to fig. 1 and 3, the height detecting mechanism 3 includes a height detecting assembly 4 and a height driving assembly 5, the height driving assembly 5 is mounted on a table 11 to rotate a brake, and the height detecting assembly 4 is slidably mounted on the body 1 in a vertical direction and located right above the height driving assembly 5 to detect a height change of the brake on the height driving assembly 5.

Referring to fig. 3 and 4, the height driving assembly 5 includes a height driving seat 51, a driving piece 52, and a driving spline shaft 53, an auxiliary table 12 is provided on the table 11, the auxiliary table 12 is mounted on the table 11 through a plurality of shafts, and a gap exists between the auxiliary table 12 and the table 11. The height driving seat 51 is installed on the auxiliary table 12, the driving spline shaft sleeve 53 is rotatably connected in the height driving seat 51 through a bearing, the driving piece 52 comprises a driving rotating shaft 523, the driving rotating shaft 523 is rotatably connected on the workbench 11 through a belt seat bearing, the driving rotating shaft 523 and the driving spline shaft sleeve 53 are coaxially arranged, and the driving rotating shaft 523 and the driving spline shaft sleeve 53 are connected through a second coupling 524. A driving motor 521 is fixed below the table 11 by bolts, a driving shaft of the driving motor 521 and the driving shaft 523 are coaxially disposed, and the driving shaft 523 and the driving shaft of the driving motor 521 are connected by a first coupling 522.

The operator places the brake on the height driving assembly 5, and at this time, the spline shaft of the brake is inserted into the driving spline shaft sleeve 53, and when the driving motor 521 is started, the driving motor 521 drives the driving rotation shaft 523 to rotate, and the driving rotation shaft 523 drives the driving spline shaft sleeve 53 to rotate. When the powered rotation is completed, the height detection assembly 4 instantly detects the clearance gap between the parts of the brake.

Referring to fig. 3 and 5, the height detecting assembly 4 includes a height detecting lifter 41 and a detecting connection plate 42, the height detecting lifter 41 is installed to be lifted on the table 11, and the height detecting lifter 41 is lifted by other prior art lifting structures such as a cylinder.

The detection connection plate 42 is fixedly mounted on the height detection lifting frame 41 by bolts, and the detection connection plate 42 is located right above the height driving seat 51. The detection connection board 42 is further provided with detection probes 43, in this embodiment, the number of the detection probes 43 is 3, and the 3 detection probes 43 are uniformly arranged around the center circumference of the detection connection board 42, at this time, the virtual center of the circle surrounded by the 3 detection probes 43 coincides with the center of the detection connection board 42.

The detection connecting plate 42 is connected with the detection probe 43 through a connecting piece 44, the detection probe 43 is slidably installed on the detection connecting plate 42 through the connecting piece 44, an adjusting plate 45 is fixed on the detection connecting plate 42 through bolts, and the adjusting plate 45 locks the position of the detection probe 43 on the detection connecting plate 42.

The connecting piece 44 comprises a connecting ring 441, the connecting ring 441 is sleeved on the detection probe 43, and the connecting ring 441 is in interference fit with the detection probe 43; a plurality of sliding waist holes 421 are formed in the detection connection board 42 in a penetrating manner, in this embodiment, since the number of detection probes 43 is 3, the number of the sliding waist holes 421 is also 3, and the 3 sliding waist holes 421 are uniformly arranged along the central circumferential direction of the detection connection board 42. The slide waist hole 421 extends outward from the center of the detection connecting plate 42.

The connection ring 441 is inserted into the sliding waist hole 421, and the connection ring 441 can be close to or far from the center direction of the detection connection plate 42 along the length direction of the sliding waist hole 421. The outer wall of the connecting ring 441 is integrally formed with a limiting ring 442, and the outer wall of the limiting ring 442 protrudes out of the connecting ring 441. The detection connection plate 42 is located at each sliding waist hole 421 and is coaxially provided with a limiting waist hole 422, the limiting waist holes 422 and the sliding waist holes 421 are similar waist holes, the depth of each limiting waist hole 422 is smaller than the thickness of the detection connection plate 42, the aperture of each limiting waist hole 422 is larger than that of each sliding waist hole 421, and the sliding waist holes 421 and the limiting waist holes 422 are arranged in a step shape.

The limiting ring 442 is inserted into the limiting waist hole 422, and meanwhile, the limiting ring 442 is also located in the sliding waist hole 421, and since the aperture of the limiting waist hole 422 is larger than that of the sliding waist hole 421 and the limiting waist hole 422 does not penetrate through the detecting connecting plate 42, the bottom wall of the limiting ring 442 can be abutted against the bottom wall of the limiting waist hole 422. Under the action of gravity, the limiting ring 442 abuts against the bottom wall of the detection connection plate 42 located at the limiting waist hole 422, and at this time, the detection probe 43 is hung on the detection connection plate 42. And the limiting ring 442 can move in the limiting waist hole 422 to approach or separate from the center direction of the detection connecting plate 42.

A locking ring 443 is integrally formed on the top wall of the connecting ring 441, the locking ring 443 is also sleeved on the detection probe 43, and a plurality of abdication notches 4431 are formed on the locking ring 443 along the radial direction of the locking ring 443 to form a plurality of locking strips 4432; the adjusting plate 45 is provided with a plurality of adjusting holes 451, in this embodiment, a locking ring 443 formed by a plurality of locking strips 4432 is inserted into the adjusting holes 451, and the inner wall of the locking ring 443 is attached to the detecting probe 43, and the outer wall is attached to the inner wall of the adjusting plate 45 located at the adjusting holes 451.

Each locking bar 4432 is integrally formed with a locking plate 444 at one end thereof away from the connecting ring 441, the locking plates 444 are disposed perpendicular to the locking bars 4432 in this embodiment, and the side walls at both sides of the locking plates 444 are flush with the side walls of the locking bars 4432 at the position of the relief notches 4431, the inner side end walls of the locking plates 444 are flush with the inner side wall walls of the locking bars 4432, and the outer side end walls of the locking plates 444 protrude out of the outer side end walls of the locking bars 4432. At this time, the portion of the lock plate 444 protruding the lock bar 4432 is overlapped on the adjustment plate 45.

Because the adjacent locking strips 4432 are the relief notches 4431, the adjacent locking strips 4432 can be mutually close to reduce the diameter of a virtual circle, and at the moment, the side walls at two sides of the locking plate 444 are flush with the side walls of the locking strips 4432 at the relief notches 4431, so that the adjacent locking plates 444 are mutually close to reduce the diameter of the virtual circle formed by the outer side end walls of the plurality of locking plates 444.

Referring to fig. 5 and 6, the end wall of the adjustment plate 45 contacting the lock plate 444 is provided with a first guide surface 452, the first guide surface 452 is inclined toward the axial direction of the adjustment hole 451, the end wall of the lock plate 444 contacting the adjustment plate 45 is provided with a second guide surface 4441, and the first guide surface 452 and the second guide surface 4441 are abutted. The outer arc wall of the locking plate 444 is provided with a relief groove 4442.

When the detection probe 43 is withdrawn from the connecting ring 441, the stopper ring 442 and the connecting ring 441 are removed from the slide waist hole 421, the regulating plate 45 is separated from the detection connecting plate 42, and at this time, the connecting ring 441 is pulled to a position away from the locking plate 444, the plurality of locking plates 444 are brought close to each other under the guidance of the first guide surface 452 and the second guide surface 4441 so as to bring the side walls of the adjacent locking plates 444 into contact, and the virtual circular diameter formed by the outer end walls of the plurality of locking plates 444 is smaller than the diameter of the regulating hole 451, so that the locking plates 444 are pierced out from the regulating hole 451.

The position of several detection probes 43 on the detection connection plate 42 is adjusted by changing the adjustment plate 45 of a different adjustment hole 451 position.

The implementation principle of the brake detection device in the embodiment of the application is as follows: when the brake is assembled, an operator places the brake on the torque detection mechanism 2 for torque detection; after the torque detection is completed, an operator places the brake at the position of the height detection mechanism 3 for detection so as to judge whether the gap between parts exceeds a threshold value after the brake is electrified; the unqualified products are screened out by detecting the torque of the brake and the change of the distance between parts under the condition of power-on, so that the outgoing quality of the brake is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a stopper detection device, includes organism (1), is provided with workstation (11), its characterized in that on organism (1): be provided with moment of torsion detection mechanism (2) and high detection mechanism (3) on workstation (11), high detection mechanism (3) are including high detection subassembly (4) and high drive assembly (5), high drive assembly (5) are installed on workstation (11) in order to make the stopper rotate, high detection subassembly (4) are installed on organism (1) and are located directly over high drive assembly (5) along vertical direction slip to carry out the high change detection to the stopper on high drive assembly (5).

2. The brake detection apparatus according to claim 1, wherein: the height detection assembly (4) comprises a height detection lifting frame (41), a detection connecting plate (42) and a plurality of detection probes (43), wherein the height detection lifting frame (41) is installed on the workbench (11) in a lifting manner, and the detection connecting plate (42) is connected with the height detection lifting frame (41) so as to synchronously lift with the height detection lifting frame (41); the detection probes (43) are arranged on the detection connecting plate (42), and one ends, close to the height driving assemblies (5), of the detection probes (43) can be contacted with the brake to detect the change of the height.

3. The brake detection apparatus according to claim 2, wherein: a plurality of detection probes (43) are provided with connecting pieces (44), and the detection probes (43) are slidably arranged on the detection connecting plates (42) through the connecting pieces (44); an adjusting plate (45) is arranged on the detection connecting plate (42), and the adjusting plate (45) locks the position of the detection probe (43) on the detection connecting plate (42).

4. A brake detecting apparatus according to claim 3, wherein: the connecting piece (44) comprises a connecting ring (441), a limiting ring (442) and a locking ring (443), the connecting ring (441) is sleeved on the detection probe (43), a plurality of sliding waist holes (421) are formed in the detection connecting plate (42), and the sliding waist holes (421) are uniformly circumferentially arranged by taking the center of the detection connecting plate (42) as a virtual circle center; the connecting ring (441) is inserted into the sliding waist holes (421) and can move along the length direction of the sliding waist holes (421), the detection connecting plates (42) are coaxially provided with limiting waist holes (422) at the positions of each sliding waist hole (421), the depth of each limiting waist hole (422) is smaller than the thickness of each detection connecting plate (42), the aperture of each limiting waist hole (422) is larger than that of each sliding waist hole (421), the limiting rings (442) are sleeved on the connecting ring (441) and inserted into the corresponding limiting waist holes (422), and the bottom wall of each limiting ring (442) is attached to the bottom wall of each detection connecting plate (42) at each limiting waist hole (422); the locking ring (443) is connected with one end of the connecting ring (441) and sleeved on the detection probe (43), and the adjusting plate (45) is provided with an adjusting hole (451) for inserting the locking ring (443); the locking ring (443) has radially been seted up along its a plurality of breach (4431) of stepping down, in order to form a plurality of locking strip (4432), a plurality of one side that go away from go-between (441) of locking strip (4432) all is provided with locking plate (444), the inboard arc wall of locking plate (444) flushes with the inboard arc wall of locking strip (4432), the outside arc wall of locking plate (444) outstanding outside arc wall of locking strip (4432), locking plate (444) can conflict on regulating plate (45), and is adjacent locking plate (444) are close to each other and can deviate from regulation hole (451).

5. The brake detection apparatus according to claim 4, wherein: the end wall of the adjusting plate (45) contacted with the locking plate (444) is provided with a first guide surface (452), the first guide surface (452) is obliquely arranged towards the axis direction of the adjusting hole (451), the end wall of the locking plate (444) contacted with the adjusting plate (45) is provided with a second guide surface (4441), and the first guide surface (452) and the second guide surface (4441) are attached.

6. The brake detection apparatus according to claim 4, wherein: and a yielding groove (4442) is formed in the outer arc wall of the locking plate (444).

7. The brake detection apparatus according to claim 1, wherein: the height driving assembly (5) comprises a height driving seat (51), a driving piece (52) and a driving spline shaft sleeve (53), wherein the height driving seat (51) is installed on the workbench (11), the driving spline shaft sleeve (53) is rotationally connected to the height driving seat (51), and the driving piece (52) is installed on the workbench (11) and connected with the driving spline shaft sleeve (53) to control the driving spline shaft sleeve (53) to rotate.

8. The brake detection apparatus according to claim 7, wherein: the driving piece (52) comprises a driving motor (521), a first coupler (522), a driving rotating shaft (523) and a second coupler (524), wherein the driving motor (521) is installed on the machine body (1), the driving rotating shaft (523) is rotationally connected to the workbench (11), the driving rotating shaft (523) is coaxially arranged with the driving motor (521), the driving shaft (523) is connected with a driving shaft of the driving motor (521) through the first coupler (522), and the driving rotating shaft (523) and the driving spline shaft sleeve (53) are coaxially arranged and connected through the second coupler (524).