CN202281674U - Shaft system for wheel dynamic balancing machine - Google Patents
Shaft system for wheel dynamic balancing machine Download PDFInfo
- Publication number
- CN202281674U CN202281674U CN2011203967973U CN201120396797U CN202281674U CN 202281674 U CN202281674 U CN 202281674U CN 2011203967973 U CN2011203967973 U CN 2011203967973U CN 201120396797 U CN201120396797 U CN 201120396797U CN 202281674 U CN202281674 U CN 202281674U
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- Prior art keywords
- support plate
- axle
- belt pulley
- nut
- bolt
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Abstract
The utility model provides a shaft system for a wheel dynamic balancing machine, relating to a shaft system for detecting wheel dynamic balance by the wheel dynamic balancing machine and aiming to solve the problem that the shaft system for the wheel dynamic balancing machine, having an external cantilever hard bearing structure, has a large axial dimension, a large volume, a complicated structure and difficult machining. A compression shaft, a matcher disk, a shaft sleeve, an input belt pulley and a brake pad are coaxially arranged and are fixedly connected into a whole sequentially; the shaft sleeve is connected with one end of a shaft in a rotational manner; the other end of the shaft fixedly passes through a first support plate and is fixedly connected with a second support plate; a piezoelectric sensor, a first nut and a second nut are arranged in profile holes on the support plates; one end of a bolt passes through the support plates and is arranged in the piezoelectric sensor; the bolt is fixedly connected with the support plates through the second nut which is firmly connected with the bolt and is firmly connected with the first nut which is used for compressing the piezoelectric sensor onto the support plates; the output power of a motor is transmitted to the input belt pulley through an output belt pulley and a belt; and a grating disk and a grating disk assembling plate are fixedly connected with the input belt pulley. The shaft system is used for detecting the wheel dynamic balance.
Description
Technical field
The utility model relates to a kind of dynamic wheelo balancer and detects dynamic wheel balancing with axle system.
Background technology
Granted publication number is that the utility model patent on October 22nd, 2008 discloses a kind of " the dynamic wheel balancing arbor system of the hard supporting structure of outer cantilever " for CN201138268Y, Granted publication day; This axle is to be that the vibration support plate is welded on the axle sleeve; Axle sleeve is fixed; Axle rotates in axle sleeve, and this dynamic wheel balancing arbor system exists that axial dimension is big, volume big, complex structure, processing difficulties problem.
The utility model content
The utility model is for the dynamic wheel balancing arbor system that solves the hard supporting structure of outer cantilever exists that axial dimension is big, volume big, complex structure, processing difficulties problem, and then provides a kind of dynamic wheelo balancer with axle system.
The utility model is to address the above problem the technical scheme of taking to be: a kind of dynamic wheelo balancer is with axle system, and said axle is to comprise axle sleeve assembly, axle, grating dish, grating dish installing plate, belt, output belt pulley, motor mounting plate, motor, two bolts, two piezoelectric sensors, four nuts, two support plates and two mouthfuls of bearings; Two support plates are respectively first support plate and second support plate, and the two ends of each support plate bottom respectively are provided with a mounting hole; Four nuts comprise two first nuts and two second nuts;
The axle sleeve assembly comprises compression axis, adaptation disk, axle sleeve, input belt pulley and brake block; Said compression axis, adaptation disk, axle sleeve, input belt pulley and the coaxial setting of brake block also fix as one successively, and axle sleeve is sleeved on the end on the axle, and axle sleeve is rotationally connected through two mouthfuls of bearings and axle; Two support plates are set up in parallel; First support plate is provided with axis hole, and the axis hole and second support plate that the other end of axle fixedly passes on first support plate are affixed, and each support plate is provided with a profile hole; Be provided with a piezoelectric sensor, first nut and one second nut in each profile hole; One lateral wall of each support plate be provided with one with this support plate on the bolt hole that communicates of profile hole, the bolt hole that an end of each bolt passes on this support plate is arranged in the center pit of corresponding piezoelectric sensor, this bolt is affixed with corresponding support plate through one second nut that is fastenedly connected with it; Be fastenedly connected with one first nut on each bolt; This first nut is pressed on corresponding piezoelectric sensor on the corresponding support plate, and motor is fixed on the motor mounting plate, and the upper end of motor mounting plate is affixed with the sidewall of axle; The output belt pulley is installed on the output shaft of motor; The output belt pulley is connected with the input belt pulley through belt, and the grating dish is installed on the grating dish installing plate, and the two is all affixed with the input belt pulley.
The beneficial effect of the utility model is: the utility model is fixed on axle with two support plates and goes up (two support plates are as the vibration support plate), because axle fixes, makes the axle sleeve rotation when measuring the unbalancing value of wheel; The axle-system axial size is little; Overall volume is little, and is simple in structure, is easy to processing.
Description of drawings
Fig. 1 is the one-piece construction front view of the utility model, and Fig. 2 is the A-A cut-open view of Fig. 1.
Embodiment
Embodiment one: combine Fig. 1 and Fig. 2 explanation; A kind of dynamic wheelo balancer of this embodiment is with axle system, and said axle system comprises axle sleeve assembly, axle 2, grating dish 5, grating dish installing plate 6, belt 7, output belt pulley 17, motor mounting plate 8, motor 9, two bolts 10, two piezoelectric sensors 11, four nuts, two support plates and two mouthfuls of bearings 22; Two support plates are respectively first support plate 3 and second support plate 4, and the two ends of each support plate bottom respectively are provided with a mounting hole 16 (axle system is installed on the casing of dynamic balancing machine through these four mounting holes 16); Four nuts comprise two first nuts 14 and two second nuts 15;
The axle sleeve assembly comprises compression axis 18, adaptation disk 19, axle sleeve 1, input belt pulley 20 and brake block 21; Said compression axis 18, adaptation disk 19, axle sleeve 1, input belt pulley 20 and brake block 21 coaxial settings also fix as one successively; Axle sleeve 1 is sleeved on the end on the axle 2; Axle sleeve 1 is rotationally connected through two mouthfuls of bearings 22 and axle 2; Two support plates are set up in parallel, and first support plate 3 is provided with axis hole, and the other end of axle 2 fixedly passes the axis hole and second support plate 4 affixed (mode of this embodiment axis 2 and first support plate 3 and the 4 employing welding of second support plate is affixed) on first support plate 3; Each support plate is provided with a profile hole 23; Be provided with a piezoelectric sensor 11, first nut 14 and one second nut 15 in each profile hole 23, a lateral wall of each support plate be provided with one with this support plate on the bolt hole that communicates of profile hole 23, the bolt hole that an end of each bolt 10 passes on this support plate is arranged in the center pit of corresponding piezoelectric sensor 11; This bolt 10 is affixed with corresponding support plate through one second nut 15 that is fastenedly connected with it; Be fastenedly connected with one first nut 14 on each bolt 10, this first nut 14 is pressed on corresponding piezoelectric sensor 11 on the corresponding support plate, and motor 9 is fixed on the motor mounting plate 8; The sidewall of the upper end of motor mounting plate 8 and axle 2 is affixed, and (upper end of the motor mounting plate 8 in this embodiment is affixed with the mode that the sidewall employing of axle 2 is welded; It is integrated making the motor 9 and the axle of equilibrator, can reduce the influence of belt 7 vibrations to wheel amount of unbalance signal like this, to improve the measuring accuracy of dynamic wheelo balancer); Output belt pulley 17 is installed on the output shaft of motor 9; Output belt pulley 17 is connected with input belt pulley 20 through belt 7, and grating dish 5 is installed on the grating dish installing plate 6, and the two is all affixed with input belt pulley 20.
Embodiment two: combine Fig. 1 explanation, the compression axis 18 of this embodiment is a thread spindle.Other composition and annexation are identical with embodiment one.
When measuring the unbalance dynamic of wheel, wheel is installed on the compression axis 18 starter motor 9; Rotate through output belt pulley 17, drive belt 7 and 20 rotations of input belt pulley, thereby drive axle sleeve 1 rotation; The control system of dynamic wheelo balancer is obtained the angular velocity of rotation of axle sleeve 1 through grating dish 5, and when reaching the angular velocity that needs, motor 9 quits work; Equilibrator is in and slides sample phase; This moment, the unbalancing value of wheel can cause axle 2 vibrations, collected the vibratory output of the axle 1 that the imbalance by wheel causes by two piezoelectric sensors, just can calculate the unbalancing value of wheel.
Claims (2)
1. a dynamic wheelo balancer is with axle system, and said axle system comprises axle sleeve assembly, axle (2), grating dish (5), grating dish installing plate (6), belt (7), exports belt pulley (17), motor mounting plate (8), motor (9), two bolts (10), two piezoelectric sensors (11), four nuts, two support plates and two mouthfuls of bearings (22); Two support plates are respectively first support plate (3) and second support plate (4), and the two ends of each support plate bottom respectively are provided with a mounting hole (16); Four nuts comprise two first nuts (14) and two second nuts (15);
It is characterized in that: the axle sleeve assembly comprises compression axis (18), adaptation disk (19), axle sleeve (1), input belt pulley (20) and brake block (21); Said compression axis (18), adaptation disk (19), axle sleeve (1), input belt pulley (20) and the coaxial setting of brake block (21) also fix as one successively; Axle sleeve (1) is sleeved on the end on the axle (2); Axle sleeve (1) is rotationally connected through two mouthfuls of bearings (22) and axle (2), and two support plates are set up in parallel, and first support plate (3) is provided with axis hole; Axis hole and second support plate (4) that the other end of axle (2) fixedly passes on first support plate (3) are affixed; Each support plate is provided with a profile hole (23), is provided with a piezoelectric sensor (11), first nut (14) and one second nut (15) in each profile hole (23), a lateral wall of each support plate be provided with one with this support plate on the bolt hole that communicates of profile hole (23); The bolt hole that one end of each bolt (10) passes on this support plate is arranged in the center pit of corresponding piezoelectric sensor (11); This bolt (10) is affixed with corresponding support plate through one second nut (15) that is fastenedly connected with it, is fastenedly connected with one first nut (14) on each bolt (10), and this first nut (14) is pressed on corresponding piezoelectric sensor (11) on the corresponding support plate; Motor (9) is fixed on the motor mounting plate (8); The upper end of motor mounting plate (8) is affixed with the sidewall of axle (2), and output belt pulley (17) is installed on the output shaft of motor (9), and output belt pulley (17) is connected with input belt pulley (20) through belt (7); Grating dish (5) is installed on the grating dish installing plate (6), and the two is all affixed with input belt pulley (20).
2. a kind of dynamic wheelo balancer according to claim 1 is with axle system, and it is characterized in that: compression axis (18) is a thread spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203967973U CN202281674U (en) | 2011-10-18 | 2011-10-18 | Shaft system for wheel dynamic balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203967973U CN202281674U (en) | 2011-10-18 | 2011-10-18 | Shaft system for wheel dynamic balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281674U true CN202281674U (en) | 2012-06-20 |
Family
ID=46227840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203967973U Expired - Lifetime CN202281674U (en) | 2011-10-18 | 2011-10-18 | Shaft system for wheel dynamic balancing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281674U (en) |
-
2011
- 2011-10-18 CN CN2011203967973U patent/CN202281674U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin's science and Technology Development Co Ltd Assignor: Zhang Yunkui Contract record no.: 2014230000231 Denomination of utility model: Shaft system for wheel dynamic balancing machine Granted publication date: 20120620 License type: Exclusive License Record date: 20140603 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
| CX01 | Expiry of patent term |