CN201772860U - Automatic measuring machine for dimensions of wheelsets of motor train units - Google Patents
Automatic measuring machine for dimensions of wheelsets of motor train units Download PDFInfo
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- CN201772860U CN201772860U CN2010202829952U CN201020282995U CN201772860U CN 201772860 U CN201772860 U CN 201772860U CN 2010202829952 U CN2010202829952 U CN 2010202829952U CN 201020282995 U CN201020282995 U CN 201020282995U CN 201772860 U CN201772860 U CN 201772860U
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 210000003813 thumb Anatomy 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an automatic measuring machine for the dimensions of wheelsets of motor train units. The automatic measuring machine comprises a gantry frame (7); two side frames of the gantry frame (7) are transversally symmetrical around a symmetry plane (50); a planetary wheel rotating set (3) is used for rotating the wheelsets (9) of the motor train units during the measuring process; a lifting device (4) is used for lifting the wheelsets (9) of the motor train units during the measuring process; a central hole locating mechanism (6) is used for accurately locating the axes of the lifted wheelsets (9) of the motor train units, so as to prepare the accurate position for the latter measurement; and a measuring device (5) is used for measuring the dimensions of the wheelsets of the motor train units. As a plurality of high-precision CCD measuring units and a motion mechanism driving the wheelsets of the motor train units to move are adopted, the automatic measuring machine can accurately measure the dimensions of the wheelsets of the motor train units.
Description
Technical field
The utility model relates to railway motor car inspection and repair field, relates in particular to a kind of motor train unit wheel to the size automatic measuring machine.
Background technology
At present China CRH series motor train unit is divided into four kinds of vehicles and since various vehicles wheel to structure different and with a kind of vehicle moving, tugboat is also inequality to structure.In order to adapt to the speed of development of China Railway High-speed, compatible all CRH series motor train unit wheels are to the automatic measurement of size, and the motor train unit wheel that needs can more reliable high precision to measure to the size automatic measuring machine contactlessly.
The utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is: how can be more reliably, high precision contactlessly to the motor train unit wheel to size and measure automatically.
(2) technical scheme
For achieving the above object, the utility model adopts following technical scheme.
The utility model provides a kind of motor train unit wheel to the size automatic measuring machine, comprises gantry stand, gantry stand comprise two bogie side frames and is connected two bogie side frames and be positioned at above two bogie side frames upper frame be connected two bogie side frames and be positioned at underframe below two bogie side frames; Two bogie side frames of described gantry stand are about lateral symmetry face lateral symmetry, and described motor train unit wheel also comprises the size automatic measuring machine:
Two planet rotary wheel device are installed on the below of described gantry stand symmetrically, and its centre of gyration line is arranged in the transverse center face of described gantry stand, and are positioned at the right below of motor train unit wheel to be measured;
Two lifting devices are installed in two bogie side frame inboards of described gantry stand symmetrically about described lateral symmetry face;
Two center pit locating devices, be installed on two bogie side frames of described gantry stand about described lateral symmetry face symmetrically and be positioned at same one side of described two bogie side frames, and the distance of the bottom of itself and described gantry stand is greater than the distance of the bottom of described lifting device and described gantry stand;
Measurement mechanism is installed on the upper frame of described gantry stand, and is positioned at the right top of described motor train unit wheel to be measured.
Preferably, described motor train unit wheel also comprises the size automatic measuring machine:
Detecting position thumb wheel device is positioned at described motor train unit wheel to be measured to the below, does not contact with gantry stand, and described planet rotary wheel device is installed on the detecting position thumb wheel device;
Preliminary examination position thumb wheel device is positioned at the leading section of described detecting position thumb wheel device, and successive the placement, and the device end face of the two is positioned at same plane.
Preferably, described planet rotary wheel device comprises balance wheel, balance wheel support arm, CD-ROM drive motor, driving wheel support arm, shoring, transmission and driving wheel, wherein, described balance wheel support arm and driving wheel support arm are the T font structure, first end of described balance wheel support arm and driving wheel support arm is linked together by fixing revolving shaft, second end of described balance wheel support arm is rotatable to be equipped with described balance wheel, and the 3rd end is rotatably connected to the cylinder bar of described shoring; Second end of described driving wheel support arm is rotatably mounted with described driving wheel, and the 3rd end of described driving wheel support arm is rotatably connected to the cylinder body of described shoring, and described CD-ROM drive motor drives driving wheel by transmission.
Preferably, described measurement mechanism comprises left tread high precision CCD measuring unit, right tread high precision CCD measuring unit, brake disc high precision CCD measuring unit, and described brake disc high precision CCD measuring unit is installed on the upper frame rear portion of described gantry stand; Described left tread high precision CCD measuring unit and right tread high precision CCD measuring unit lay respectively at the and arranged on left and right sides of the upper frame front portion of described gantry stand, and can move along the horizontal X direction of principal axis; Described brake disc high precision CCD measuring unit can be done rectilinear motion along horizontal X and vertical Y-axis two directions.
Preferably, described lifting device comprises V-block and support roller, and the move in turn wheel shaft of (9) of described support roller and described motor train unit to be measured contacts, and the move in turn journal bearing of (9) of described V-block and described motor train unit to be measured contacts.
(3) beneficial effect
Motor train unit wheel of the present utility model owing to adopted a plurality of high precision CCD measuring units and driven the motion of motor train unit wheel to motion, can be measured the right dimensional parameters of motor train unit wheel to the size automatic measuring machine exactly.
Description of drawings
Figure 1A is the assembling synoptic diagram of preliminary examination of the present utility model position thumb wheel device 1, detecting position thumb wheel device 2 and planet rotary wheel device 3;
Figure 1B is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 A is the assembly structure synoptic diagram of group cylinder 11, shift fork 12 and the push boat cylinder 13 of preliminary examination of the present utility model position thumb wheel device;
Fig. 2 B is the assembly structure synoptic diagram of the runner motor 14 of preliminary examination of the present utility model position thumb wheel device;
Fig. 3 is a planet rotary wheel device structural representation of the present utility model;
Fig. 4 is a detecting position thumb wheel device synoptic diagram of the present utility model;
Fig. 5 A is lifting device 4 synoptic diagram of the present utility model;
Fig. 5 B is the enlarged diagram of the A part of Fig. 5 A;
Fig. 6 is a center pit locating device synoptic diagram of the present utility model;
Fig. 7 A is the left tread high precision CCD measuring unit 51 of measurement mechanism of the present utility model and the assembling synoptic diagram of right tread high precision CCD measuring unit 52;
Fig. 7 B is the assembling synoptic diagram of the brake disc high precision CCD measuring unit 53 of measurement mechanism of the present utility model.
Embodiment
The motor train unit wheel that the utility model proposes is described in detail as follows in conjunction with the accompanying drawings and embodiments to the size automatic measuring machine.
Shown in Figure 1A, 1B, the motor train unit of a kind of embodiment of the present utility model wheel comprises preliminary examination position thumb wheel device 1, detecting position thumb wheel device 2, planet rotary wheel device 3, two lifting devices 4, measurement mechanism 5, two formations such as center pit locating device 6, gantry stand 7 and outer cover 8 to the size automatic measuring machine.Gantry stand 7 comprises two bogie side frames and is connected two bogie side frames and is positioned at the upper frame of two bogie side frames top and connects two bogie side frames and be positioned at the underframe of two bogie side frames belows, and the lateral symmetry face 50 of gantry stand and two bogie side frames are apart from identical.Gantry stand 7 is installed and depended on to two lifting devices 4, measurement mechanism 5 and two center pit locating devices 6, wherein two lifting devices 4 are installed in two bogie side frame inboards of gantry stand 7 symmetrically about lateral symmetry face 50, two center pit locating devices 6 are installed on two bogie side frames of gantry stand 7 symmetrically about lateral symmetry face 50, and the distance of the bottom of itself and gantry stand 7 is greater than the distance of lifting device 4 with the bottom of gantry stand 7, and two lifting devices 4 and two center pit locating devices 6 guarantee the right two end supports balances of motor train unit wheel.Measurement mechanism 5 is installed on the upper frame of gantry stand 7, and is positioned at the right top of motor train unit wheel to be measured, is convenient to measure each position and makes the motor train unit wheel to passing through; Detecting position thumb wheel device 2 is positioned at the motor train unit wheel to 9 belows, does not contact with gantry stand 7, is used for carrying the motor train unit wheel to 9; Planet rotary wheel device 3 is installed on the detecting position thumb wheel device 2, is used for driving the motor train unit wheel to 9, and its centre of gyration is consistent with gantry stand 7 transverse center.Preliminary examination position thumb wheel device 1 is positioned at the leading section of detecting position thumb wheel device 2, with detecting position thumb wheel device 2 end part aligning, successive the placement, and guarantees that the device end face of the two is positioned at same plane.
Shown in Fig. 2 A, 2B, preliminary examination position thumb wheel device 1 comprises a group cylinder 11, shift fork 12, push boat cylinder 13 and runner motor 14, its function mainly is rotation and carries the motor train unit wheel to 9, at this station detecting sensor is housed in addition and is used to judge whether exist wheel to left and right bearing.Assembly relation between each parts of preliminary examination position thumb wheel device 1 is as follows: a group cylinder 11 is connected by the moveable hinge ear with shift fork 12, and a group cylinder 11 control motor train unit wheels fall to taking turns the location to 9; Push boat cylinder 13 is connected by the moveable hinge ear with shift fork 12, and control motor train unit wheel is released 9; Runner motor 14 rotation motor train unit wheels can carry out manual detection and take turns galled spots, peel off 9; Be radiated at wheel to the position between axle journal and the wheel set bearing by the correlation optoelectronic switch, can make that switch has, the two states of no signal, no signal shows that axle journal edge and neck collar position hinder the correlation light signal, and this situation is for there being bearing; Do not have bearing then light signal and be not blocked by the axle journal edge.
Fig. 3 shows an embodiment of planet rotary wheel device 3 of the present utility model.As shown in Figure 3, the function of planet rotary wheel device 3 is to drive the motor train unit wheel to 9, realizes that the motor train unit wheel drives requirement to 9 rotations in measuring process.Planet runner wheel apparatus 3 comprises balance wheel 31, balance wheel support arm 32, CD-ROM drive motor 33, driving wheel support arm 34, shoring 35, transmission 36, driving wheel 37, wherein, planet rotary wheel device 3 is installed in motor train unit wheel to 9 downsides, and with the motor train unit wheel 9 the length apart from homostasis wheel support arm 32 and driving wheel support arm 34 is complementary; Balance wheel support arm 32 and driving wheel support arm 34 are the T font structure, first end of balance wheel support arm 32 and driving wheel support arm 34 is linked together by fixing revolving shaft 39, the rotatable installation of second end of balance wheel support arm 32 balance wheel 31, the three ends are rotatably connected to the cylinder bar of shoring 35; Second end of driving wheel support arm 34 is rotatably mounted driving wheel 37, and its 3rd end is rotatably connected to the cylinder body of shoring 35, and CD-ROM drive motor 33 drives driving wheels 37 by transmission 36, and balance wheel 31 plays balance wheel to 9 effect.Like this, under the effect of shoring 35, can realize following actions: when the cylinder bar of shoring 35 was withdrawn, balance wheel support arm 32 and driving wheel support arm 34 relative levels were non-driven state; When the cylinder bar of shoring 35 stretched out, balance wheel support arm 32 and the driving wheel support arm 34 relative V word states that are were driving condition.When driving condition, CD-ROM drive motor 33 drives driving wheel 37 by transmission 36, and then drives the motor train unit wheel to 9.Balance wheel 31 and driving wheel 37 are made by non-metallic elastic material; Transmission 36 is made up of sprocket wheel and chain, also can be made up of the cog belt wheel; CD-ROM drive motor 33 can be an electro-motor, can also be oil motor; Shoring 35 can be a cylinder, can also be hydraulic cylinder.Balance wheel 31 can also can be by fluid motor-driven by electrical motor driven; The motor train unit wheel can be driven by cylinder with combining of driving wheel 33 9 also can be by Driven by Hydraulic Cylinder.
Shown in Fig. 4 A, 4B, detecting position thumb wheel device 2 comprises a group cylinder 21, planet rotary wheel device 3, shift fork 23, push boat cylinder 24 and runner motor 15, its function mainly is to prepare a correct position for lifting motor train unit wheel to 9, and after measurement is finished the motor train unit wheel is transported to next station to 9.Prop up group cylinder 21 and be connected by the moveable hinge ear with shift fork 23, a group cylinder 21 control motor train unit are taken turns and are fallen to taking turns the location to 9; Push boat cylinder 24 is connected by the moveable hinge ear with shift fork 23, and control motor train unit wheel is released 9; Runner motor 15 can realize that to 9 footpath, ending pulsation that motor train unit is taken turns 9 detect and the partial cross-section measurement function by transmission 36 rotation motor train unit wheels as the drive source of planet rotary wheel device 3.
Shown in Fig. 5 A, 5B, two lifting devices 4 are installed on the gantry stand 7 symmetrically about lateral symmetry face 50, provide the power support by two oil cylinders, top is provided with support roller 41 and 42 two kinds of locator meamss of V-block side by side, have or not the bearing two states to adapt to, support roller 41 and V-block 42 are installed on the line slide rail, and the driving force of switching is provided by cylinder or hydraulic cylinder.
As shown in Figure 6, two center pit locating devices 6 are installed on gantry stand 7 two ends about lateral symmetry face 50 symmetries, type of drive is electronic or hydraulic pressure, and its function is that the wheel of the motor train unit after the lifting is carried out location, accurate axle center to 9, prepares a correct position to give to measure.
Shown in Fig. 7 A, 7B, measurement mechanism 5 comprises left tread high precision CCD measuring unit 51, right tread high precision CCD measuring unit 52, brake disc high precision CCD measuring unit 53.The measurement of wheel tread adopts left and right two special high-accuracy CCD measuring units 51,52 to realize; The measurement of brake disc parameter adopts a pair of special high-accuracy CCD measuring unit 53 to realize; Special high-accuracy CCD measuring unit 51,52 and 53 is by the CCD measuring sensor---and high precision light cuts CCD survey sensor etc. to be formed, and above-mentioned CCD measuring unit 51,52 and 53 has realized that four kinds of vehicles of motor train unit are moving, the right comprehensive compatibility of tugboat.
The motor train unit wheel is being controlled the operation of other system to the work of the electric control system coordination complete machine of size automatic measuring machine, and adopting with industrial control computer and PLC is the control system at major control center.PLC connects industrial control computer by the RS-232 serial line interface, PLC sends to computing machine with switching signal, the motor operation signal that the periphery connects simultaneously, send related command to controller by computing machine, thereby reach each parts that control is connected with PLC, and then the coordinated operation of control complete machine.
Motor train unit wheel is mainly used in automatic control wheel to the software systems of size automatic measuring machine dimensional measurement equipment is finished the measurement of wheel to each physical dimension, and wheel is to collection, each size of analytical calculation of outline data, and the storage print measurement result.
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. motor train unit wheel comprises gantry stand (7) to the size automatic measuring machine, gantry stand (7) comprise two bogie side frames and is connected two bogie side frames and be positioned at above two bogie side frames upper frame be connected two bogie side frames and be positioned at underframe below two bogie side frames; Two bogie side frames of described gantry stand (7) is characterized in that about lateral symmetry face (50) lateral symmetry described motor train unit wheel also comprises the size automatic measuring machine:
Two planet rotary wheel device (3) are installed on the below of described gantry stand (7) symmetrically, and its centre of gyration line is arranged in the transverse center face of described gantry stand (7), and are positioned at the below of motor train unit wheel to be measured to (9);
Two lifting devices (4) are installed in two bogie side frame inboards of described gantry stand (7) symmetrically about described lateral symmetry face (50);
Two center pit locating devices (6), be installed in symmetrically about described lateral symmetry face (50) on two bogie side frames of described gantry stand (7), and the distance of the bottom of itself and described gantry stand (7) is greater than the distance of described lifting device (4) with the bottom of described gantry stand (7);
Measurement mechanism (5) is installed on the upper frame of described gantry stand (7), and is positioned at the top of described motor train unit wheel to be measured to (9).
2. motor train unit wheel as claimed in claim 1 is characterized in that to the size automatic measuring machine described motor train unit wheel also comprises the size automatic measuring machine:
Detecting position thumb wheel device (2) is positioned at described motor train unit wheel to be measured to (9) below, does not contact with gantry stand (7), and described planet rotary wheel device (3) is installed on the detecting position thumb wheel device (2);
Preliminary examination position thumb wheel device (1) is positioned at the leading section of described detecting position thumb wheel device (2), and successive the placement, and the device end face of the two is positioned at same plane.
3. motor train unit wheel as claimed in claim 1 is to the size automatic measuring machine, it is characterized in that, described planet rotary wheel device (3) comprises balance wheel (31), balance wheel support arm (32), CD-ROM drive motor (33), driving wheel support arm (34), shoring (35), transmission (36) and driving wheel (37), wherein, described balance wheel support arm (32) and driving wheel support arm (34) are the T font structure, first end of described balance wheel support arm (32) and driving wheel support arm (34) is linked together by fixing revolving shaft (39), second end of described balance wheel support arm (32) is rotatably mounted with described balance wheel (31), and the 3rd end is rotatably connected to the cylinder bar of described shoring (35); Second end of described driving wheel support arm (34) is rotatably mounted with described driving wheel (37), the 3rd end of described driving wheel support arm (34) is rotatably connected to the cylinder body of described shoring (35), and described CD-ROM drive motor drives driving wheel (37) by transmission (36).
4. motor train unit wheel as claimed in claim 1 is to the size automatic measuring machine, it is characterized in that, described measurement mechanism (5) comprises left tread high precision CCD measuring unit (51), right tread high precision CCD measuring unit (52), brake disc high precision CCD measuring unit (53), and described brake disc high precision CCD measuring unit (53) is installed on the upper frame rear portion of described gantry stand (7); Described left tread high precision CCD measuring unit (51) and right tread high precision CCD measuring unit (52) lay respectively at the and arranged on left and right sides of the upper frame front portion of described gantry stand (7), and can move along the horizontal X direction of principal axis; Described brake disc high precision CCD measuring unit (53) can be done rectilinear motion along horizontal X and vertical Y-axis two directions.
5. motor train unit wheel as claimed in claim 1 is to the size automatic measuring machine, it is characterized in that, described lifting device (4) comprises V-block and support roller, and the move in turn wheel shaft of (9) of described support roller and described motor train unit to be measured contacts, and the move in turn journal bearing of (9) of described V-block and described motor train unit to be measured contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202829952U CN201772860U (en) | 2009-08-03 | 2010-08-03 | Automatic measuring machine for dimensions of wheelsets of motor train units |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920167906.7 | 2009-08-03 | ||
| CN200920167906 | 2009-08-03 | ||
| CN2010202829952U CN201772860U (en) | 2009-08-03 | 2010-08-03 | Automatic measuring machine for dimensions of wheelsets of motor train units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772860U true CN201772860U (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202829952U Expired - Lifetime CN201772860U (en) | 2009-08-03 | 2010-08-03 | Automatic measuring machine for dimensions of wheelsets of motor train units |
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| Country | Link |
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| CN (1) | CN201772860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269660A (en) * | 2011-05-23 | 2011-12-07 | 成都主导科技有限责任公司 | Online rotating wheel jacking device |
| CN113188490A (en) * | 2020-01-14 | 2021-07-30 | 齐齐哈尔四达铁路设备有限责任公司 | Wheel pair size automatic detection machine |
-
2010
- 2010-08-03 CN CN2010202829952U patent/CN201772860U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269660A (en) * | 2011-05-23 | 2011-12-07 | 成都主导科技有限责任公司 | Online rotating wheel jacking device |
| CN102269660B (en) * | 2011-05-23 | 2014-04-30 | 成都主导科技有限责任公司 | Online rotating wheel jacking device |
| CN113188490A (en) * | 2020-01-14 | 2021-07-30 | 齐齐哈尔四达铁路设备有限责任公司 | Wheel pair size automatic detection machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100081 Beijing city Haidian District sorghum Bridge Street No. 59, building 2, Room 305 Patentee after: Beijing Sheenline Technology Co., Ltd. Address before: 100081 Beijing city Haidian District sorghum Bridge Street No. 59, building 2, Room 305 Patentee before: Beijing Sheenline Technology Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
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| CX01 | Expiry of patent term |