CN203557083U - Railway bearing gland and torque testing device - Google Patents
Railway bearing gland and torque testing device Download PDFInfo
- Publication number
- CN203557083U CN203557083U CN201320664720.9U CN201320664720U CN203557083U CN 203557083 U CN203557083 U CN 203557083U CN 201320664720 U CN201320664720 U CN 201320664720U CN 203557083 U CN203557083 U CN 203557083U
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- Prior art keywords
- capouch
- pressure
- press
- railway bearing
- pressure cover
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- 210000004907 gland Anatomy 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a railway bearing gland and torque testing device, and belongs to a matched device for automatic assembly of railway bearings. The device comprises a first pressure cover head and a second pressure cover head which are oppositely mounted; fixtures used for fixing a sealing ring are arranged on the end surfaces of both the first pressure cover head and the second pressure cover head; and the tail end of the second pressure cover head is further connected with a bearing seat which is connected with a torque sensing device. A railway bearing entering the station from a roller path can be automatically fixed between the first pressure cover head and the second pressure cover head by the aid of the oppositely mounted first pressure cover head and the second pressure cover head, the sealing ring is pressed into the bearing by the first pressure cover head and the second pressure cover head, an air cylinder controls a balancing weight to drive the second pressure cover head to rotate, the bearing torque can be detected by the torque sensing device in the rotation process, and the whole process can be automatically completed on a production line. The railway bearing gland and torque testing device is simple in structure, wide in application range and suitable for being used as a gland and station node torque testing device on the railway bearing assembly line.
Description
Technical field
The utility model relates to a kind of corollary apparatus of railway bearing production line for automatically assembling, and in particular, the utility model relates generally to a kind of railway bearing gland and torque detecting apparatus.
Background technology
Before this, hand assembled mode is taked in railway truck bearing assembling always, this mode productivity ratio is lower, and joining play, play detects, the operations such as greasing amount control and bearing gland and moment of torsion detection exist the possibility of human factor larger, and assembly quality fluctuation is larger, especially at bearing gland and moment of torsion, detect, as can not be found the underproof product of moment of torsion when producing, can be to causing excessive pressure in later stage quality inspection procedure, even in use there is security incident, therefore be necessary to do further improvement and research for the gland operation in railway bearing automated production and torque detecting apparatus.
Utility model content
One of the purpose of this utility model is to solve above-mentioned deficiency, a kind of railway bearing gland and torque detecting apparatus are provided, with expectation, solve in prior art railway bearing and have human factor when the gland operation, easily affect bearing moment of torsion, and cannot find in time the technical problems such as the underproof bearing products of moment of torsion.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of railway bearing gland provided by the utility model and torque detecting apparatus, described device comprises the first pressure capouch and the second pressure capouch of relative installation, described first presses capouch and second to press on the end face of capouch is equipped with the jig for fixed seal ring; Described second presses the end of capouch to be also connected with bearing block, and described bearing block is connected with torque sensing device; Described first presses capouch and second to press on capouch is also provided with power set; In described device, also comprise balancing weight, described balancing weight is connected with torque sensing device by connecting rod, for the own wt by balancing weight, by connecting rod, drives torque sensing device and second to press capouch to rotate.
As preferably, further technical scheme is: the below of described balancing weight is also provided with lifts cylinder, for supporting under normal conditions balancing weight by lifting cylinder, the self gravitation of balancing weight can be controlled.
Further technical scheme is: under described connecting rod normality, parallel with horizontal plane.
Further technical scheme is: described torque sensing device, lift cylinder, first and press capouch and the power set of the second pressure capouch all to access programmable logic controller (PLC).
Further technical scheme is: in described device, also comprise the first guide rail and the second guide rail, described first presses capouch to be arranged on the first guide rail, second presses capouch to be arranged on the second guide rail, for making the first pressure capouch and second press capouch respectively at the first guide rail and the second guide rail displacement.
Further technical scheme is: on the end face of described the first pressure capouch, spring pressure plate is installed, on the end face of described the second pressure capouch, mandrel is installed, for the spring pressure plate by the first pressure capouch, compress railway bearing, in the inner assembly that penetrates railway bearing by the mandrel on the second pressure capouch again, carry out after centering, by the first pressure capouch and second, press capouch to complete and press cover.
Further technical scheme is: described power set are hydraulic cylinder or cylinder.
Further technical scheme is: described first presses capouch, second to press the Yu Gunliao road, gap between capouch to be connected.
Compared with prior art, one of the beneficial effects of the utility model are: at the first pressure capouch and second of relatively installing, press under capouch effect, the railway bearing that is rolled into this station by raceway can be fixed between the two automatically, by the first pressure capouch and second, press capouch that sealing ring is pressed into bearing, and by cylinder, control balancing weight drive second and press capouch to rotate, in the process of rotating, can detect by torque sensing device the size of bearing moment of torsion, thereby in time underproof product is got rid of, whole process all can automatically complete on production line, a kind of railway bearing gland provided by the utility model and torque detecting apparatus are simple in structure simultaneously, be suitable for detecting station node apparatus as the gland on railway bearing assembling line and moment of torsion, range of application is wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is that the B of Fig. 1 is to schematic diagram;
In figure, 1 is that the first pressure capouch, 2 is that the second pressure capouch, 3 is that bearing block, 4 is that torque sensing device, 5 is that balancing weight, 6 is that connecting rod, 7 is that the first guide rail, 9 is that the second guide rail, 10 is railway bearing for lifting cylinder, 8.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated.
Shown in figure 1 and Fig. 3, an embodiment of the present utility model is a kind of railway bearing gland and torque detecting apparatus, this device comprises the first pressure capouch 1 and the second pressure capouch 2 of relative installation, and described first presses capouch 1 and second to press on the end face of capouch 2 is equipped with the jig for fixed seal ring; Described second presses the end of capouch 2 to be also connected with bearing block 3, and described bearing block 3 is connected with torque sensing device 4; When the second pressure capouch 2 drives railway bearing to rotate, bearing block 3 also together rotates with the second pressure capouch 2, and then drives torque sensing device 4 to rotate, and in the process of its rotation, can measure the railway bearing torque value after gland.
And just as described above, in the present embodiment, for guaranteeing that the first pressure capouch 1 and the second pressure capouch 2 have coordinated the operation of gland, also need press on capouch 2 at the first pressure capouch 1 and second power set are installed respectively; These power set can consider to use any device of exportable straight line force in prior art, for example hydraulic cylinder, cylinder etc.
Shown in figure 2, further, for the above-mentioned second operation of pressing capouch 2 to drive railway bearing to rotate is controlled, also need in the device of the present embodiment, set up balancing weight 5, and this balancing weight 5 is connected with torque sensing device 4 by connecting rod 6, for the own wt by balancing weight 5, by connecting rod 6, drive torque sensing device 4, bearing block 3 and second presses capouch 2 to rotate, when balancing weight 5 is subject to affecting of own wt, by torque sensing device 4 and bearing block 3, make the second pressure capouch 2 drive railway bearing to rotate, making it complete moment of torsion output detects for torque sensing device 4, and the torque value that torque sensing device 4 collects can transfer to host computer, torque value is presented or carry out logic judgement.
The torque sensing device 4 adopting in the present embodiment is called again torque sensor in the prior art, this sensor is that two groups of identical gears of the number of teeth, shape and setting angle are installed at the two ends of elastic shaft, is respectively installed with one approaches (magnetic or light) sensor in the outside of gear.When elastic shaft rotates, this two sensors just can be measured two group pulse ripples, and relatively the phase difference on the edge, front and back of this two group pulses ripple just can calculate the torque capacity that elastic shaft bears.
Shown in Fig. 2, at the utility model, be used for the preferred embodiment of technical solution problem, for the gravity effect to above-mentioned balancing weight 5 is implemented to control, can below balancing weight 5, set up and lift cylinder 7, for supporting under normal conditions balancing weight 5 by lifting cylinder 7, the self gravitation of balancing weight 5 can be controlled.
, go out as shown in Figure 2 meanwhile, for guaranteeing the smooth output of balancing weight 5 gravity, preferably connecting rod 6 is set to the state paralleling with horizontal plane under normal conditions.
On the other hand, in another embodiment of the present utility model, automaticity for further lifting device, make it more be adapted at applying on railway bearing assembling line, can be by above-mentioned torque sensing device 4, lift cylinder 7, first and press capouch 1 and second to press the power set of capouch 2 all to access programmable logic controller (PLC), soon programmable logic controller (PLC) (PLC) is as the host computer in above-described embodiment.As this device is arranged on railway bearing assembling line and is applied, preferably above-mentioned first press capouch 1, second to press gap between capouch 2 to be set to Yu Gunliao road to be connected.
Shown in Fig. 1 and Fig. 3, in another embodiment of the present utility model, for ease of the first pressure capouch 1 and second, press the transverse shifting of capouch 2, and be convenient to install, also can in device, set up the first guide rail 8 and the second guide rail 9, and they are fixed on mounting platform, successively the first pressure capouch 1 is arranged on the first guide rail 8, the second pressure capouch 2 is arranged on the second guide rail 9, for making the first pressure capouch 1 and second press capouch 2 respectively at the first guide rail 8 and the second guide rail 9 displacements.
Further, accuracy during for lifting device gland, inventor also presses capouch 1 and second to press the end face structure of capouch 2 to improve to above-mentioned first, (this structure is not shown to be specially on the end face of the first pressure capouch 1 mounting spring platen, for the soft bearing contact-making surface with thering is buffer distance), on the end face of described the second pressure capouch 2, mandrel (not shown) is installed, for the spring pressure plate by the first pressure capouch 1, compress railway bearing, in the inner assembly that penetrates railway bearing by the mandrel on the second pressure capouch 2 again, carry out after centering, by the first pressure capouch 1 and second, press capouch 2 to complete and press cover, improved the stability that sealing ring is pressed into railway bearing.
The course of work of the above-mentioned preferred embodiment of the utility model is as follows: the railway bearing that the first station is sent preceding working procedure here turn 90 degrees at box switching mechanism turning in, and in raceway, be rolled to press cover station and be positioned at the first pressure capouch 1 with the second pressure capouch 2 between, by manually sealing ring being put into the jig that the first pressure capouch 1 and second is pressed capouch 2, plough under after putting in place two side pressure cover hydraulic cylinders and move simultaneously the sealing ring in the first pressure capouch 1 and the second pressure capouch 2 is pressed into bearing; And when being pressed into, two inner assemblies of bearing first compress by the platen with spring on the first pressure capouch 1, and second press mandrel on capouch 2 to penetrate bearing inner assembly to carry out after centering, complete and press cover.
While carrying out moment of torsion detection after gland completes, first presses capouch 1 and second to press on capouch 2 respectively by the sealed clamping at bearing two ends, balancing weight 5 is lifted cylinder 7 and is unclamped, because balancing weight 5 presses capouch 2 to be connected by connecting rod 6, torque sensing device 4 and second, therefore under the effect of balancing weight 5 gravity, can make the second pressure capouch 2 drive bearing to rotate, and directly by aforesaid torque sensing device 4, carry out moment of torsion detection, at the touch torque value that screen display adds of PLC.After blanking, by corollary apparatus, automatically process certified products or defective work, after reporting to the police if any defective work, automatically release main line, wait for artificial treatment.
Except above-mentioned, what also need to further illustrate is, " embodiment " that spoken of in this manual, " another embodiment ", " embodiment " etc., the specific features, structure or the feature that refer in conjunction with this embodiment description are included at least one embodiment of the application's generality description.In description, a plurality of local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is in conjunction with other embodiment, to realize this feature, structure or feature also to drop in scope of the present utility model.
Although the utility model is described with reference to a plurality of explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (8)
1. a railway bearing gland and torque detecting apparatus, it is characterized in that: described device comprises the first pressure capouch (1) and the second pressure capouch (2) of relative installation, on the end face of described the first pressure capouch (1) and the second pressure capouch (2), is equipped with the jig for fixed seal ring; Described second presses the end of capouch (2) to be also connected with bearing block (3), and described bearing block (3) is connected with torque sensing device (4);
Described first presses capouch (1) and second to press on capouch (2) is also provided with power set;
In described device, also comprise balancing weight (5), described balancing weight (5) is connected with torque sensing device (4) by connecting rod (6), for the own wt by balancing weight (5), by connecting rod (6), drive torque sensing device (4) and second to press capouch (2) to rotate.
2. railway bearing gland according to claim 1 and torque detecting apparatus, it is characterized in that: the below of described balancing weight (5) is also provided with lifts cylinder (7), for supporting under normal conditions balancing weight (5) by lifting cylinder (7), the self gravitation of balancing weight (5) can be controlled.
3. railway bearing gland according to claim 1 and 2 and torque detecting apparatus, is characterized in that: under described connecting rod (6) normality, parallel with horizontal plane.
4. railway bearing gland according to claim 2 and torque detecting apparatus, is characterized in that: described torque sensing device (4), lift cylinder (7), first and press capouch (1) and second to press the power set of capouch (2) all to access programmable logic controller (PLC).
5. railway bearing gland according to claim 1 and torque detecting apparatus, it is characterized in that: in described device, also comprise the first guide rail (8) and the second guide rail (9), described first presses capouch (1) to be arranged on the first guide rail (8), second presses capouch (2) to be arranged on the second guide rail (9) above, for making the first pressure capouch (1) and second press capouch (2) respectively at the first guide rail (8) and the second guide rail (9) displacement.
6. railway bearing gland according to claim 1 and torque detecting apparatus, it is characterized in that: on the end face of described the first pressure capouch (1), spring pressure plate is installed, on the end face of described the second pressure capouch (2), mandrel is installed, for the spring pressure plate by the first pressure capouch (1), compress railway bearing, in the inner assembly that penetrates railway bearing by the mandrel on the second pressure capouch (2) again, carry out after centering, by the first pressure capouch (1) and second, press capouch (2) to complete and press cover.
7. railway bearing gland according to claim 1 and torque detecting apparatus, is characterized in that: described power set are hydraulic cylinder or cylinder.
8. railway bearing gland according to claim 1 and torque detecting apparatus, is characterized in that: described first presses capouch (1), second to press the Yu Gunliao road, gap between capouch (2) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664720.9U CN203557083U (en) | 2013-10-25 | 2013-10-25 | Railway bearing gland and torque testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664720.9U CN203557083U (en) | 2013-10-25 | 2013-10-25 | Railway bearing gland and torque testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203557083U true CN203557083U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320664720.9U Expired - Lifetime CN203557083U (en) | 2013-10-25 | 2013-10-25 | Railway bearing gland and torque testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203557083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019930A (en) * | 2014-06-13 | 2014-09-03 | 四川亚美动力技术有限公司 | Engine power output rotary shaft torque detecting circuit |
-
2013
- 2013-10-25 CN CN201320664720.9U patent/CN203557083U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019930A (en) * | 2014-06-13 | 2014-09-03 | 四川亚美动力技术有限公司 | Engine power output rotary shaft torque detecting circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |