CN201010466Y - Piler winding drum movement data detecting device - Google Patents
Piler winding drum movement data detecting device Download PDFInfo
- Publication number
- CN201010466Y CN201010466Y CNU2007200018956U CN200720001895U CN201010466Y CN 201010466 Y CN201010466 Y CN 201010466Y CN U2007200018956 U CNU2007200018956 U CN U2007200018956U CN 200720001895 U CN200720001895 U CN 200720001895U CN 201010466 Y CN201010466 Y CN 201010466Y
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- CN
- China
- Prior art keywords
- reel
- detecting device
- exercise data
- data detecting
- piler
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- 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.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims description 21
- 238000002834 transmittance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
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Abstract
The utility model provides a data detecting device for winding drum moving of a piler bed which comprises a friction wheel which rubs against the winding drum and rotates, an encoder which is coaxially connected with the friction wheel and a bearing mounting base equipped between the friction wheel and the encoder; wherein the friction wheel is a cone-shaped friction wheel. The contacting area between the conical surface of the cone-shaped friction wheel and the end surface of the winding drum is increased, which improves the reliability of the moving data transmittance, transmits accurate data and can effectively protect equipment.
Description
Technical field
The utility model relates to a kind of reel exercise data detecting device of piler.
Background technology
At present, generally adopt two kinds of detecting devices commonly used to detect the exercise data of piler reel.
First kind of detecting device commonly used is coder to be directly installed in the rotating shaft of drive motor measure the reel exercise data, though this measurement mechanism can accurately be measured the reel exercise data, because the rotating speed of machine shaft is very high, coder damages easily.
Fig. 1 shows another kind of detecting device commonly used, and this detecting device transmits the reel exercise data by reel.As shown in Figure 1, in this detecting device, reel 1 is installed in the low speed end of retarder (not shown), the motor (not shown) is installed in the speed end of retarder, and friction wheel 2 contacts with the wheel limit 11 of reel 1, the rotation of the rotating band dynamic friction wheel 2 of reel 1, friction wheel 2 passes to coder 3 by axle 4 with movable information, the parallel axes of the axis of reel 1 and friction wheel 2.This detecting device is because the wheel limit 11 of reel 1 is too narrow little, and the area of contact between friction wheel 2 and the wheel limit 11 is little, thereby causes skidding easily, and wheel limit 11 also can give friction wheel 2 bigger application force, thereby can damage friction wheel 2.The exercise data that causes being delivered to coder 3 like this is inaccurate.
Summary of the invention
The purpose of this utility model provides a kind of reel exercise data detecting device of piler, and its exercise data that can overcome reel exercise data detecting device in the prior art transmits inaccurate, and equipment mechanism damages easily, the problem that service life is not long.
For achieving the above object, the utility model provides a kind of reel exercise data detecting device of piler, comprise by and the friction wheel that rotates of described reel friction, with the coaxial bonded assembly coder of described friction wheel and be arranged on described friction wheel and described coder between the bearing installation seat, wherein said friction wheel is a friction cone, contact between the conical surface of described friction cone and the end face of described reel, and described coder is connected by the elasticity flexible axle with described friction cone.
According to technical conceive of the present utility model, the central axis of described friction cone and the central axis of described reel intersect at the end face of described reel.
According to technical conceive of the present utility model, described elasticity flexible axle is the spring flexible axle.
According to technical conceive of the present utility model, described reel exercise data detecting device is installed on the erecting frame of described piler by described bearing installation seat.
According to technical conceive of the present utility model, described bearing installation seat is movably attached to the erecting frame of described piler, and is provided with predetermined gap between described bearing installation seat and described erecting frame.
According to technical conceive of the present utility model, described reel exercise data detecting device also includes clamping leaf spring, and an end of described clamping leaf spring is arranged on described erecting frame, and the other end is pressed against described bearing installation seat.
According to technical conceive of the present utility model, the surface of described friction cone is made of gum cover.
Advantage of the present utility model and beneficial effect are that the contact range between the conical suface of described friction cone and the reel end face strengthens, and have improved the reliability that exercise data transmits, and Data transmission is accurate, and can the actv. preventive device.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the scheme drawing of the reel exercise data detecting device of a kind of piler of the prior art.
Fig. 2 is the installing condition scheme drawing of reel exercise data detecting device of the present utility model on frame.
Fig. 3 is the principle of work scheme drawing of reel exercise data detecting device of the present utility model.
Fig. 4 is the installation sketch of reel exercise data detecting device of the present utility model.
Fig. 5 is the structural representation of reel exercise data detecting device of the present utility model.
Fig. 6 is the cutaway view of cutting open along A-A line among Fig. 5.
The specific embodiment
In order to further specify principle of the present utility model and structure, now in conjunction with the accompanying drawings preferred embodiment of the present utility model is elaborated, yet the described embodiment usefulness for furnishing an explanation and explaining only can not be used for limiting scope of patent protection of the present utility model.
Fig. 2 is the installing condition scheme drawing of reel exercise data detecting device of the present utility model on frame.
As shown in Figure 2, the utility model provides a kind of reel exercise data detecting device of piler.Two reels have been shown among Fig. 2, but structure of the present utility model for convenience of explanation and principle of work are that example describes with the reel 10 that is arranged in Fig. 2 left-hand side now.Reel exercise data detecting device of the present utility model is installed in end face 101 places of reel 10, is used to detect the exercise data of reel 10.
Described piler comprises: frame 80; Motor 50, it is installed on the frame 80; Retarder 70, its speed end is connected with motor 50; And reel 10, it is connected with the low speed end of retarder 70, is wound with rope 60 on the reel 10.
Reel exercise data detecting device of the present utility model comprises: friction cone 20, its periphery has the conical surface, have contact surface between the end face 101 of this conical surface and reel 10, rotate thereby make friction cone 20 to be driven by the phase mutual friction between the end face 101 of friction cone 20 and reel 10; And coder 30, itself and friction cone 20 are rotationally connected.
Compared with prior art, owing to the area of friction face between the end face 101 that has increased friction cone 20 and reel 10, transmit problem inaccurate, that equipment mechanism damages easily and service life is long so can overcome the exercise data of reel exercise data detecting device in the prior art.
Fig. 3 is the principle of work scheme drawing of reel exercise data detecting device of the present utility model.Fig. 4 is the installation sketch of reel exercise data detecting device of the present utility model.
As shown in Figure 3 and Figure 4, frictional area for friction face between the end face 101 that further increases friction cone 20 and reel 10, the contact surface of the axes intersect of the central axis of friction cone 20 and reel 10 between the end face 101 of the conical surface of friction cone 20 and reel 10 particularly intersects at the A point.Under this structure, can fully contact between the end face 101 of the conical surface of friction cone 20 and reel 10, thereby have the contact range of increasing between the end face 101 of the conical surface of friction cone 20 and reel 10.
The end face 101 that reel 10 has been shown among Fig. 3 passes to movable information the movement relation of friction cone 20, the rotational angle of supposing reel 10 is that the rotational angle of ω R and friction cone 20 is ω r, in similar triangle ABC and AB ' C ', R2/r2=R1/r1, according to movement relation ω r=ω R * R1/r1=ω r * R2/r2 is arranged, promptly do not have sliding phenomenon between the end face 101 of the conical surface of friction cone 20 and reel 10.
Fig. 5 is the structural representation of reel exercise data detecting device of the present utility model.Fig. 6 is the cutaway view of cutting open along A-A line among Fig. 5.
According to preferred embodiment of the present utility model, in order to overcome that friction cone 20 produces vibration in rotation process and problem that the data accuracy is exerted an influence, the utility model is provided with the elasticity flexible axle such as spring flexible axle 23 between friction cone 20 and coder 30.To be that example describes hereinafter with spring flexible axle 23.Because spring flexible axle 23 has certain amount of deflection, thereby can utilize the amount of deflection of spring flexible axle 23 effectively to overcome the influence of the vibration of friction cone 20 to the data accuracy.
As shown in Figure 5 and Figure 6, between friction cone 20 and coder 30, be provided with bearing installation seat 21.Bearing installation seat 21 is movably connected on the erecting frame 81 of frame 80 by bolt device 811, makes to have predetermined gap between bearing installation seat 21 and the erecting frame 81.It is the influence that the data accuracy is produced for the vibration that further overcomes friction cone 20 that predetermined gap is set between bearing installation seat 21 and erecting frame 81.Be provided with bearing 211 in the bearing installation seat 21, bearing 211 is set on the periphery of spring flexible axle 23.
The body that coder 30 has an own coding device 30 forward (promptly, left-hand side direction in Fig. 6) outstanding axle 33, axle 33 is fixing with coder adapter shaft 31 by bolt 32, coder adapter shaft 31 for hollow structure so that an end of spring flexible axle 23 can insert in the coder adapter shaft 31.
The other end of spring flexible axle 23 extends through bearing installation seat 21 and friction cone 20, and is screwed with nut 24.
For the friction between the end face 101 that keeps friction cone 20 and reel 10, reel exercise data detecting device of the present utility model also includes clamping leaf spring 90, one end of described clamping leaf spring 90 is arranged on to be shelved on 81, and the other end is pressed against on the described bearing installation seat 21.Like this, rely on the throw-on pressure of clamping leaf spring 90, friction cone 20 can be close proximity to the end face 101 of reel 10.
In order to increase the resistance to abrasion of friction cone 20, the surface of friction cone 20 is made of the gum cover such as rubber layer 22.
The working process of reel exercise data detecting device of the present utility model is as follows, and after motor 50 activated, retarder 70 was delivered to reel 10 with the rotation of motor 50, and reel 10 begins to rotate.Under the driving of reel 10, friction cone 20 also begins to rotate along with the rotation of reel 10, thereby drives coder 30 rotations coaxial with friction cone 20, and coder 30 has just write down the exercise data of reel 10 like this.
To sum up, the utility model provides a kind of reel exercise data detecting device of piler, and it can effectively improve moving data transfer accuracy, and increases the equipment dependability of reel exercise data detecting device.
Claims (9)
1. the reel exercise data detecting device of a piler, comprise by and the friction wheel that rotates of described reel friction, and the coder that is rotationally connected of described friction wheel and be arranged on described friction wheel and described coder between the bearing installation seat, it is characterized in that, described friction wheel is a friction cone, the conical surface of described friction cone contacts with the end face of described reel, and described coder is connected by the elasticity flexible axle with described friction cone.
2. reel exercise data detecting device as claimed in claim 1 is characterized in that the central axis of described friction cone and the central axis of described reel intersect at the end face of described reel.
3. reel exercise data detecting device as claimed in claim 1 is characterized in that described elasticity flexible axle is the spring flexible axle.
4. reel exercise data detecting device as claimed in claim 1 is characterized in that, described reel exercise data detecting device is installed on the erecting frame of described piler by described bearing installation seat.
5. as described any reel exercise data detecting device of claim 1-4, it is characterized in that, described reel exercise data detecting device also includes clamping leaf spring, and an end of described clamping leaf spring is arranged on the erecting frame of described piler, and the other end is pressed against described bearing installation seat.
6. as described any reel exercise data detecting device of claim 1-4, it is characterized in that described bearing installation seat is movably attached to the erecting frame of described piler, and between described bearing installation seat and described erecting frame, be provided with predetermined gap.
7. reel exercise data detecting device as claimed in claim 6 is characterized in that, described reel exercise data detecting device also includes clamping leaf spring, and an end of described clamping leaf spring is arranged on described erecting frame, and the other end is pressed against described bearing installation seat.
8. as described any reel exercise data detecting device of claim 1-4, it is characterized in that the surface of described friction cone is made of gum cover.
9. reel exercise data detecting device as claimed in claim 8, it is characterized in that, described reel exercise data detecting device also includes clamping leaf spring, and an end of described clamping leaf spring is arranged on the erecting frame of described piler, and the other end is pressed against described bearing installation seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200018956U CN201010466Y (en) | 2007-01-17 | 2007-01-17 | Piler winding drum movement data detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200018956U CN201010466Y (en) | 2007-01-17 | 2007-01-17 | Piler winding drum movement data detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201010466Y true CN201010466Y (en) | 2008-01-23 |
Family
ID=39045406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200018956U Expired - Fee Related CN201010466Y (en) | 2007-01-17 | 2007-01-17 | Piler winding drum movement data detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201010466Y (en) |
-
2007
- 2007-01-17 CN CNU2007200018956U patent/CN201010466Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: CIMC R & D center, No. 2 Harbour Road, Shekou Industrial Zone, Guangdong, Shenzhen, China: 518067 Co-patentee after: Shenzhen CIMC-TianDa Airport Support Co.,Ltd. Patentee after: China international shipping container (Group) Limited by Share Ltd Address before: CIMC R & D center building, 2 Harbour Road, Shekou Industrial District, Guangdong, Shenzhen, China: 518067 Patentee before: Chinese International Marine Container (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20110117 |