CN203177760U - Gear detection device - Google Patents
Gear detection device Download PDFInfo
- Publication number
- CN203177760U CN203177760U CN 201220540795 CN201220540795U CN203177760U CN 203177760 U CN203177760 U CN 203177760U CN 201220540795 CN201220540795 CN 201220540795 CN 201220540795 U CN201220540795 U CN 201220540795U CN 203177760 U CN203177760 U CN 203177760U
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- CN
- China
- Prior art keywords
- driven shaft
- gear
- shaft
- detection device
- unit according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a gear detection device. The gear detection device is characterized in that the gear detection device includes a driving shaft and a driven shaft which are arranged in parallel and respectively extend horizontally, a standard gear arranged on the driving shaft and an elastic conveying tape sleeved on the peripheries of the driving shaft and the driven shaft; the driving shaft is in shaft connection with a drive device; the driven shaft is rotatably arranged on two supporting seats which are oppositely arranged; and the driven shaft is provided with a pointer capable of moving along an axial direction. According to the gear detection device of the utility model, the synchronism of the rotation of a gear to be detected and the standard gear is adopted to evaluate the accuracy of the teeth and the teeth pitch of the gear to be detected, and the synchronism is converted into displacement of a coil with a plumb along the axial direction of the driven shaft. The gear detection device of the utility model is advantageous in simple operation, convenient detection, high detection efficiency and improved accuracy; and scale lines can be arranged at a movement area of the coil with the plumb, such that detection results can be apprehended at a glance, and therefore, the gear detection device is advantageous in high accuracy and convenience in recording.
Description
Technical field
The utility model relates to a kind of gear pick-up unit, relates in particular to a kind of pick-up unit of gear tooth.
Background technology
Gear is the intermeshing mechanical component that tooth is arranged of energy, and its application in mechanical drive and whole mechanical field is extremely extensive.The precision of each gear teeth of gear, and the spacing between adjacent teeth is very important for the normal operation of gear, low, the irregular gear of gear teeth precision not only can produce shake and noise with other master gear engagement the time, influence the transmission effect, also may influence the whole service life of the equipment that is applied to.Therefore, detect very necessary to the gear tooth after the processing.Existing manually by simple tool for example chi carry out the method that the gear relative dimensions is measured, efficient is low, accuracy is not high.
The utility model content
The utility model has overcome the deficiencies in the prior art, provides a kind of simple in structure, operation easily, fast detecting, the gear pick-up unit that accuracy is high.
For achieving the above object, the technical solution adopted in the utility model is: a kind of gear pick-up unit, it is characterized in that: comprise the main drive shaft and the driven shaft that be arranged in parallel and distinguish horizontal expansion, described main drive shaft is coupling in drive unit, and described driven shaft is rotating to be located on two supporting seats of establishing relatively; Also comprise the master gear of being located on the described main drive shaft and the flexible conveyor belt that is sheathed on described main drive shaft and driven shaft periphery, described driven shaft is provided with axially displaceable pointer.
In preferred embodiment of the utility model, further comprise being provided with the stretching pulley that axis is parallel to the driven shaft axis between described driven shaft and master gear.
In preferred embodiment of the utility model, comprise that further described driven shaft passes two supporting seat tops successively, driven shaft between two supporting seats comprises main shaft, be located at the push rod at main shaft two ends and be located at the countershaft of a described push rod outer end, described push rod comprises cylinder-shaped body and conical head, the head of two push rods is established relatively, and described pointer is located on the countershaft.
In preferred embodiment of the utility model, comprise that further described countershaft is provided with the scale mark of axial array.
In preferred embodiment of the utility model, comprise that further the axle center of described stretching pulley is positioned at described main drive shaft axle center and driven shaft axial connecting line one side.
In preferred embodiment of the utility model, comprise that further described two supporting seats are located at respectively on the base, described base upper end is offered and is parallel to the axial bar shaped chute of driven shaft, and two supporting seats can be plugged in the described chute along driven shaft is axially movable respectively.
In preferred embodiment of the utility model, comprise that further an end of described driven shaft stretches out supporting seat one side vertically, the driven shaft external part is provided with axial clamp device.
The utility model has solved the defective that exists in the background technology, gear pick-up unit of the present utility model is estimated its gear teeth and tooth pitch precision with gear to be measured with the rotational synchronization of master gear, and with this synchronism be converted into the band vertical coil along the axial displacement of driven shaft, simple to operate, easy to detect, detection efficiency and accuracy are improved.Can scale mark be set at the moving area of coil of band vertical, make testing result more very clear, more accurately and be convenient to record.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front view that the utility model preferred embodiment of gear to be measured has been installed;
Fig. 2 is the enlarged diagram of Fig. 1 driven shaft;
Fig. 3 is the vertical view of preferred embodiment of the present utility model;
Fig. 4 is that master gear in the preferred embodiment of the present utility model, stretching pulley are with the location diagram between gear to be measured;
Among the figure: 1, gear to be measured, 2, main drive shaft, 4, driven shaft, 41, the driven shaft external part, 42, main shaft, 43, push rod, 44, countershaft, 6, master gear, 8, control box, 12, motor, 14, supporting seat, 16, supporting seat, 18, scale mark, 22, coil, 24, vertical, 26, axial clamp device, 28, stretching pulley, 32, belt, 34, base, 36, chute, 38, handle.
Embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Figure 1-3, a kind of gear pick-up unit of the utility model comprises the main drive shaft 2 and the driven shaft 4 that be arranged in parallel and distinguish horizontal expansion, also comprises the master gear of being located on the main drive shaft 26 and the flexible conveyor belt that is sheathed on main drive shaft 2 and driven shaft 4 peripheries.Main drive shaft 2 links to each other with drive unit, and drive unit comprises control box 8 and motor 12, and main drive shaft 2 is coupling in motor 12.Driven shaft 4 rotating being located on two supporting seats 14,16 of establishing relatively and vertically arranging respectively, driven shaft 4 passes supporting seat 16,14 tops successively, stretches out supporting seat 14 1 sides vertically, and extension forms driven shaft external part 41.Supporting seat 14,16 driven shaft 4 comprise main shaft 42, be located at the push rod 43 at main shaft 42 two ends and be located at the countershaft 44 of push rod 43 outer ends.Push rod 43 comprises cylinder-shaped body and conical head, the vertex of a cone of push rod head outwardly, the head of two push rods is relative.Countershaft 44 is provided with the scale mark 18 of axial array, and be provided with can be along countershaft 44 axially movable pointers, and pointer comprises the coil 22 that is sheathed on countershaft 44 and lies in vertical 24 on the coil 22.Driven shaft external part 41 is provided with axial clamp device 26, is used for the mutual clamping and positioning of driven shaft 4 axial each parts.6 of driven shaft 4 and master gears are provided with the stretching pulley 28 that axis is parallel to driven shaft 4 axis, and the axle center of stretching pulley 28 is positioned at main drive shaft 2 axle center and driven shaft 4 axial connecting lines top, stretching pulley 28 width overgauge gears 6.Adopt annular belt 32 as flexible conveyor belt in the present embodiment.Supporting seat 14,16 is located at respectively on the base 34, base 34 upper ends are offered and are parallel to the axial bar shaped chute 36 of driven shaft 4, supporting seat 14,16 respectively can be along driven shaft 4 axially movable being plugged in the chute 36 by mobile device, each mobile device comprises sliding part, stretch out the handle 38 of corresponding supporting seat side, and the driving member that connects sliding part and handle 38.
During detection, unclamp the axial clamp device 26 of driven shaft 4, gear 1 to be measured is set on the driven shaft 4, make driven shaft 4 can follow gear 1 to be measured and rotate.Belt 32 tensionings are enclosed within periphery, stretching pulley 28 lower ends and belt 32 disengagings of master gear 6, stretching pulley 28 and gear to be measured 1 integral body.Axial along driven shaft 4, the position of gear 1 to be measured, stretching pulley 28, master gear 6, belt 32 is identical.Open control box 8 switches, starter motor 12, main drive shaft 2 rotates together with master gear 6, and the gear to be measured 1 and the driven shaft 4 that drive on the driven shaft 4 by belt 32 rotate.Because master gear 6 and gear to be measured 1 are with belt 32 transmissions, when the gear teeth precision of gear 1 to be measured or tooth pitch precision and master gear 6 have gap, the synchronism of the two will be influenced, cause the coil 22 of tenesmus vertical 24 on the driven shaft 4 mobile vertically, at this moment, by reading of countershaft 44 high scales, the gear teeth that can obtain gear 1 to be measured detect data.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the instructions, must determine technical scope according to the claim scope.
Claims (7)
1. gear pick-up unit, it is characterized in that: comprise the main drive shaft and the driven shaft that be arranged in parallel and distinguish horizontal expansion, and be located at the master gear on the described main drive shaft and be sheathed on the flexible conveyor belt of described main drive shaft and driven shaft periphery, described main drive shaft is coupling in drive unit, described driven shaft is rotating to be located on two supporting seats of establishing relatively, and driven shaft is provided with axially displaceable pointer.
2. gear pick-up unit according to claim 1 is characterized in that: be provided with the stretching pulley that axis is parallel to the driven shaft axis between described driven shaft and master gear.
3. gear pick-up unit according to claim 2, it is characterized in that: described driven shaft passes two supporting seat tops successively, driven shaft between two supporting seats comprises main shaft, be located at the push rod at main shaft two ends and be located at the countershaft of a described push rod outer end, described push rod comprises cylinder-shaped body and conical head, the head of two push rods is established relatively, and described pointer is located on the countershaft.
4. gear pick-up unit according to claim 3, it is characterized in that: described countershaft is provided with the scale mark of axial array.
5. gear pick-up unit according to claim 4, it is characterized in that: the axle center of described stretching pulley is positioned at described main drive shaft axle center and driven shaft axial connecting line one side.
6. gear pick-up unit according to claim 5, it is characterized in that: described two supporting seats are located on the base respectively, described base upper end is offered and is parallel to the axial bar shaped chute of driven shaft, and two supporting seats can be plugged in the described chute along driven shaft is axially movable respectively.
7. gear pick-up unit according to claim 6, it is characterized in that: an end of described driven shaft stretches out supporting seat one side vertically, and the driven shaft external part is provided with axial clamp device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540795 CN203177760U (en) | 2012-10-22 | 2012-10-22 | Gear detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540795 CN203177760U (en) | 2012-10-22 | 2012-10-22 | Gear detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177760U true CN203177760U (en) | 2013-09-04 |
Family
ID=49074443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540795 Withdrawn - After Issue CN203177760U (en) | 2012-10-22 | 2012-10-22 | Gear detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177760U (en) |
-
2012
- 2012-10-22 CN CN 201220540795 patent/CN203177760U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |