CN202688834U - Leveling detection device of milling machine and milling machine - Google Patents
Leveling detection device of milling machine and milling machine Download PDFInfo
- Publication number
- CN202688834U CN202688834U CN 201220268775 CN201220268775U CN202688834U CN 202688834 U CN202688834 U CN 202688834U CN 201220268775 CN201220268775 CN 201220268775 CN 201220268775 U CN201220268775 U CN 201220268775U CN 202688834 U CN202688834 U CN 202688834U
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- China
- Prior art keywords
- milling machine
- sprocket wheel
- chain
- sideskid
- synchronizing wheel
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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.)
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Abstract
The utility model discloses a leveling detection device of a milling machine and the milling machine. The leveling detection device comprises a side sliding plate (1) arranged at the side part of a machine body of the milling machine, and further comprises a first chain wheel (2), a chain (3) and a tensioning device, wherein a rotary shaft of the first chain wheel (2) is arranged at the side part of the machine body and is positioned above the side sliding plate (1); the tensioning device is connected with a first end of the chain (3); the chain (3) is wound on the first chain wheel (2) and is meshed with the first chain wheel (2); a second end of the chain (3) is fixedly connected with the side sliding plate (1); and the first chain wheel (2) is provided with an angle sensor (4) connected with the first chain wheel (2) coaxially. The utility model has the advantage that the structure of the leveling detection device can be simplified.
Description
Technical field
The utility model relates to field of mechanical technique, particularly relates to a kind of milling machine levelling checkout gear and milling machine.
Background technology
In engineering machinery field, all be applied to the levelling checkout gear in a lot of engineering machinery, be used for scope of operation height is carried out high-precision measurement.Take milling machine as example, milling machine is a kind of asphalt pavement conserving construction machinery, is mainly used in the asphalt concrete surface layers such as highway, airport are removed gathering around bag, oily wave, reticulate pattern, rut etc.With the old laying that the milling machine milling damages, re-laying new surface layer is a kind of modernized maintenance of surface method of economy.Operated by rotary motion has the levelling checkout gear on milling machine, for detection of the depth of implements of milling machine, and according to the result who detects depth of implements is adjusted in real time.
The stability of levelling checkout gear, played very important effect for the normal operation of engineering machinery, generally be connected with sideskid by rope sensor in the prior art and carry out depth survey, and quantize and be transferred to controller by the depth information that potentiometer measures rope sensor.
Yet rope sensor of the prior art adopts the structure of rope closing, wiring ordering, sensing mechanism one, and structure is very complicated, and the rope sensor rope is easy and sideskid breaks off relations, in case occur breaking off relations the quick resilience of rope mechanism, easily cause the entanglement of line order, keep in repair very difficult.
The utility model content
The utility model embodiment provides a kind of milling machine levelling checkout gear and milling machine, and to simplify the structure of milling machine levelling checkout gear, for this reason, the utility model embodiment adopts following technical scheme:
A kind of milling machine levelling checkout gear comprises the sideskid of the fuselage sidepiece that is installed in milling machine further comprising the first sprocket wheel, chain and take-up device, wherein:
The rotating shaft of the first sprocket wheel is installed in the sidepiece of described fuselage, is positioned at the top of sideskid;
Described take-up device is connected with the first end of chain;
The chain winding on the first sprocket wheel, and with the first sprocket wheel phase interlock, and the second end of chain is fixedly connected with sideskid;
Be provided with on the first sprocket wheel and its coaxial angular transducer that is connected.
Preferably, described take-up device is specially back-moving spring, and an end of back-moving spring is fixedly connected with described fuselage, and the other end is fixedly connected with the first end of chain.
Preferably, described take-up device is specially the balancing weight on the first end that is suspended on chain.
Preferably, also comprise the second sprocket wheel, wherein:
The rotating shaft of the second sprocket wheel is installed in the sidepiece of described fuselage, and the second sprocket wheel has identical rotational plane with the first sprocket wheel;
The chain winding on the first sprocket wheel and the second sprocket wheel, and respectively with the first sprocket wheel and the second sprocket wheel phase interlock.
A kind of milling machine levelling checkout gear comprises the sideskid of the fuselage sidepiece that is installed in milling machine further comprising the first synchronizing wheel, Timing Belt and take-up device, wherein:
The rotating shaft of described the first synchronizing wheel is installed in the sidepiece of described fuselage, is positioned at the top of sideskid;
Described take-up device is connected with the first end of described Timing Belt;
Described Timing Belt winding and matches with described the first synchronizing wheel on described the first synchronizing wheel, and the second end of described Timing Belt is fixedly connected with described sideskid;
Be provided with on described the first synchronizing wheel and its coaxial angular transducer that is connected.
Preferably, described take-up device is specially back-moving spring, and an end of described back-moving spring is fixedly connected with described fuselage, and the other end is fixedly connected with the first end of described Timing Belt.
Preferably, described take-up device is specially the balancing weight on the first end that is suspended on described Timing Belt.
Preferably, also comprise the second synchronizing wheel, wherein:
The rotating shaft of described the second synchronizing wheel is installed in the sidepiece of described fuselage, and the second synchronizing wheel has identical rotational plane with the first synchronizing wheel;
Described Timing Belt winding and matches with described the first synchronizing wheel and described the second synchronizing wheel respectively on described the first synchronizing wheel and described the second synchronizing wheel.
A kind of milling machine comprises aforesaid milling machine levelling checkout gear.
Compared with prior art, the milling machine levelling checkout gear that the utility model embodiment provides, the sideskid that comprises the fuselage sidepiece that is installed in milling machine, and further comprise the first sprocket wheel, chain and take-up device, wherein, the rotating shaft of the first sprocket wheel is installed in the sidepiece of described fuselage, be positioned at the top of sideskid, described take-up device is connected with the first end of chain, the chain winding is on the first sprocket wheel, and with the first sprocket wheel phase interlock, and the second end of chain is fixedly connected with sideskid, is provided with on the first sprocket wheel and its coaxial angular transducer that is connected.Thereby, can simplify the structure of milling machine levelling checkout gear.
Description of drawings
The structural representation of the milling machine levelling checkout gear that Fig. 1 provides for the utility model embodiment;
The milling machine levelling checkout gear middle sprocket that Fig. 2 provides for the utility model embodiment and the syndeton schematic diagram of angular transducer;
The structural representation of the milling machine levelling checkout gear that Fig. 3 provides for the utility model embodiment;
The structural representation of the milling machine levelling checkout gear that Fig. 4 provides for the utility model embodiment.
Marginal data
1, sideskid 2, the first sprocket wheel
3, chain 4, angular transducer
5, back-moving spring 6, balancing weight
7, the second sprocket wheel
The specific embodiment
For specifying the technical solution of the utility model and effect, below in conjunction with specific embodiments and the drawings the utility model is done detailed description.
The utility model embodiment provides a kind of milling machine levelling checkout gear, be applied in the depth of implements detection of milling machine, as shown in Figure 1 and Figure 2, the sideskid 1 that comprises the fuselage sidepiece that is installed in milling machine, and further comprise the first sprocket wheel 2, chain 3 and take-up device, wherein: the rotating shaft of the first sprocket wheel 2 is installed in the sidepiece of milling machine fuselage, is positioned at the top of sideskid; Take-up device is connected with the first end of chain 3; Chain 3 windings on the first sprocket wheel 2, and with the 2 phase interlocks of the first sprocket wheel, and the second end of chain 3 is fixedly connected with sideskid 1; Be provided with on the first sprocket wheel 2 and its coaxial angular transducer that is connected 4.The levelling checkout gear that the below provides the utility model embodiment as an example of milling machine example is elaborated.This levelling checkout gear can be installed in the both sides of milling machine fuselage, and the degree of depth that is used for the road pavement milling detects.By being fixedly connected with of chain 3 and sideskid 1, can also effectively prevent the unhook of sideskid 1.
Wherein, sideskid 1 can be arranged on the both sides of milling and planing drum, can install by slideway, and can in slideway, slide up and down, the lower edge of sideskid 1 contacts with ground under action of gravitation, in the process that milling and planing drum moves down with fuselage, sideskid 1 can keep in touch with ground all the time, and at this moment the angle value that detects of angular transducer 4 will be with the change in depth of milling and planing drum.
The effect of take-up device is to keep chain 3 to be in tension, but not with sideskid 1 pull-up, constantly keeps the lower edge of sideskid 1 to fit with ground.
The rotating shaft of the first sprocket wheel 2 is installed in the fuselage sidepiece of engineering machinery, and can rotate by rotating shaft, and the installation site of the first sprocket wheel 2 is preferably directly over sideskid 1.
The first sprocket wheel 2 and chain 3 phase interlocks, can realize the rotation of the first sprocket wheel 2 and chain 3 motions synchronously, i.e. the motion synchronised of the rotation of the first sprocket wheel 2 and sideskid 1.
Concrete, take-up device can be back-moving spring 5, and an end of back-moving spring 5 is fixedly connected with the fuselage of engineering machinery (such as milling machine), and the other end is fixedly connected with the first end of chain 3.As shown in Figure 1, back-moving spring 5 the installation site on the fuselage can be arranged on the first sprocket wheel 2 on along identical level height.For guaranteeing that chain 3 is in tension, when sideskid 1 moved in effective sliding scale, back-moving spring 5 all should be in extended state, and the elastic force of back-moving spring 5 is less than the weight of sideskid 1, greater than the weight of chain 3 between sideskid 1 and the first sprocket wheel 2.
Concrete, as shown in Figure 3, take-up device can also be the balancing weight 6 that is suspended on the first end of chain 3.For guaranteeing that chain 3 is in tension, the weight of balancing weight can, less than the weight of sideskid 1, in the scope greater than the weight of chain 3 between sideskid 1 and the first sprocket wheel 2.
Be in the structure of balancing weight 6 at above-mentioned take-up device, in some cases, balancing weight 6 volumes may interfere with chain 3 or sideskid 1 more greatly.For this situation, preferably can also comprise the second sprocket wheel 7, the rotating shaft of the second sprocket wheel 7 is installed in the sidepiece of milling machine fuselage, the second sprocket wheel 7 has identical rotational plane with the first sprocket wheel 2, chain 3 windings on the first sprocket wheel 2 and the second sprocket wheel 7, and respectively with the first sprocket wheel 2 and the 7 phase interlocks of the second sprocket wheel.The second installation site of sprocket wheel 7 on fuselage can be arranged at the dead astern (namely being pointed to the direction of milling machine afterbody by the first sprocket wheel 2 levels) of the first sprocket wheel 2, has identical level height with the first sprocket wheel 2, by its rotating shaft, the second sprocket wheel 7 can rotate in its installation site.By adjusting the mounting distance between the second sprocket wheel 7 and the first sprocket wheel 2, can prevent that balancing weight 6 and chain 3 or sideskid 1 from interfering.
In another embodiment of the present utility model, can adopt and replace cooperating between above-described embodiment middle sprocket and the chain cooperating between synchronizing wheel and the Timing Belt, milling machine levelling checkout gear among this embodiment can comprise the sideskid of the fuselage sidepiece that is installed in milling machine, and further comprise the first synchronizing wheel, Timing Belt and take-up device, wherein: the rotating shaft of the first synchronizing wheel is installed in the sidepiece of milling machine fuselage, is positioned at the top of sideskid; Take-up device is connected with the first end of Timing Belt; The Timing Belt winding and matches with the first synchronizing wheel on the first synchronizing wheel, and the second end of Timing Belt is fixedly connected with sideskid; Be provided with on the first synchronizing wheel and its coaxial angular transducer that is connected.Can realize good synchronized movement between synchronizing wheel and the Timing Belt, make this device have higher certainty of measurement.Concrete 26S Proteasome Structure and Function is same as the previously described embodiments or similar, is not repeated at this.
Concrete, take-up device can be back-moving spring, and an end of back-moving spring is fixedly connected with the fuselage of engineering machinery, and the other end is fixedly connected with the first end of Timing Belt.Concrete 26S Proteasome Structure and Function is same as the previously described embodiments or similar, is not repeated at this.
Concrete, take-up device can also be the balancing weight that is suspended on the first end of Timing Belt.Preferably, can also comprise the second synchronizing wheel, the rotating shaft of the second synchronizing wheel is installed in the sidepiece of milling machine fuselage, the second synchronizing wheel has identical rotational plane with the first synchronizing wheel, the Timing Belt winding and matches with the first synchronizing wheel and the second synchronizing wheel respectively on the first synchronizing wheel and the second synchronizing wheel.Concrete 26S Proteasome Structure and Function is same as the previously described embodiments or similar, is not repeated at this.
The utility model embodiment also provides a kind of milling machine, comprises aforesaid milling machine levelling checkout gear.
In the utility model embodiment, milling machine levelling checkout gear comprises the sideskid of the fuselage sidepiece that is installed in milling machine, and further comprise the first sprocket wheel, chain and take-up device, wherein, the rotating shaft of the first sprocket wheel is installed in the sidepiece of described fuselage, be positioned at the top of sideskid, described take-up device is connected with the first end of chain, the chain winding is on the first sprocket wheel, and with the first sprocket wheel phase interlock, and the second end of chain is fixedly connected with sideskid, is provided with on the first sprocket wheel and its coaxial angular transducer that is connected.Thereby, can simplify the structure of milling machine levelling checkout gear.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.
Claims (9)
1. milling machine levelling checkout gear comprises it is characterized in that the sideskid (1) of the fuselage sidepiece that is installed in milling machine, further comprises the first sprocket wheel (2), chain (3) and take-up device, wherein:
The rotating shaft of the first sprocket wheel (2) is installed in the sidepiece of described fuselage, is positioned at the top of sideskid (1);
Described take-up device is connected with the first end of chain (3);
Chain (3) winding on the first sprocket wheel (2), and with the first sprocket wheel (2) phase interlock, and the second end of chain (3) is fixedly connected with sideskid (1);
Be provided with on the first sprocket wheel (2) and its coaxial angular transducer that is connected (4).
2. milling machine levelling checkout gear as claimed in claim 1, it is characterized in that, described take-up device is specially back-moving spring (5), and an end of back-moving spring (5) is fixedly connected with described fuselage, and the other end is fixedly connected with the first end of chain (3).
3. milling machine levelling checkout gear as claimed in claim 1 is characterized in that, described take-up device is specially the balancing weight (6) on the first end that is suspended on chain (3).
4. milling machine levelling checkout gear as claimed in claim 3 is characterized in that, also comprises the second sprocket wheel (7), wherein:
The rotating shaft of the second sprocket wheel (7) is installed in the sidepiece of described fuselage, and the second sprocket wheel (7) has identical rotational plane with the first sprocket wheel (2);
Chain (3) winding on the first sprocket wheel (2) and the second sprocket wheel (7), and respectively with the first sprocket wheel (2) and the second sprocket wheel (7) phase interlock.
5. milling machine levelling checkout gear comprises it is characterized in that the sideskid of the fuselage sidepiece that is installed in milling machine, further comprises the first synchronizing wheel, Timing Belt and take-up device, wherein:
The rotating shaft of described the first synchronizing wheel is installed in the sidepiece of described fuselage, is positioned at the top of sideskid;
Described take-up device is connected with the first end of described Timing Belt;
Described Timing Belt winding and matches with described the first synchronizing wheel on described the first synchronizing wheel, and the second end of described Timing Belt is fixedly connected with described sideskid;
Be provided with on described the first synchronizing wheel and its coaxial angular transducer that is connected.
6. milling machine levelling checkout gear as claimed in claim 5 is characterized in that, described take-up device is specially back-moving spring, and an end of described back-moving spring is fixedly connected with described fuselage, and the other end is fixedly connected with the first end of described Timing Belt.
7. milling machine levelling checkout gear as claimed in claim 5 is characterized in that, described take-up device is specially the balancing weight on the first end that is suspended on described Timing Belt.
8. milling machine levelling checkout gear as claimed in claim 7 is characterized in that, also comprises the second synchronizing wheel, wherein:
The rotating shaft of described the second synchronizing wheel is installed in the sidepiece of described fuselage, and the second synchronizing wheel has identical rotational plane with the first synchronizing wheel;
Described Timing Belt winding and matches with described the first synchronizing wheel and described the second synchronizing wheel respectively on described the first synchronizing wheel and described the second synchronizing wheel.
9. a milling machine is characterized in that, comprises each described milling machine levelling checkout gear such as claim 1-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220268775 CN202688834U (en) | 2012-06-08 | 2012-06-08 | Leveling detection device of milling machine and milling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220268775 CN202688834U (en) | 2012-06-08 | 2012-06-08 | Leveling detection device of milling machine and milling machine |
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CN202688834U true CN202688834U (en) | 2013-01-23 |
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CN 201220268775 Expired - Lifetime CN202688834U (en) | 2012-06-08 | 2012-06-08 | Leveling detection device of milling machine and milling machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032659A (en) * | 2014-06-09 | 2014-09-10 | 湖南三一路面机械有限公司 | Milling machine, and intelligent leveling system and method thereof |
CN110409264A (en) * | 2019-07-29 | 2019-11-05 | 中煤第三建设(集团)有限责任公司 | A kind of equipment at road and bridge laying detection road surface inclination angle |
-
2012
- 2012-06-08 CN CN 201220268775 patent/CN202688834U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032659A (en) * | 2014-06-09 | 2014-09-10 | 湖南三一路面机械有限公司 | Milling machine, and intelligent leveling system and method thereof |
CN110409264A (en) * | 2019-07-29 | 2019-11-05 | 中煤第三建设(集团)有限责任公司 | A kind of equipment at road and bridge laying detection road surface inclination angle |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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CX01 | Expiry of patent term |
Granted publication date: 20130123 |