CN2747268Y - Road surface cutting machine with accuracy cut depth - Google Patents
Road surface cutting machine with accuracy cut depth Download PDFInfo
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- CN2747268Y CN2747268Y CN 200420029942 CN200420029942U CN2747268Y CN 2747268 Y CN2747268 Y CN 2747268Y CN 200420029942 CN200420029942 CN 200420029942 CN 200420029942 U CN200420029942 U CN 200420029942U CN 2747268 Y CN2747268 Y CN 2747268Y
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Abstract
The utility model provides a road surface cutting machine with the accurate cut depth, belonging to the technical field of the road built engineering machinery. The utility model is used to solve the technical problem of the cut depth indicating of the road surface cutter machine. The utility model is composed of a chassis and a body which are hinged together, and the improvement of the utility model is that the body is provided with a cut depth indicating device. The cut depth indicating device is composed of an indicating dial, an indicating needle, and a connecting rod. The middle part of the indicating needle is hinged with the body, both ends of the connecting rod are respectively hinged with the chassis and the elbow end part of the indicating needle, and the indicating dial has the scales. The utility model is provided with the cut depth indicating device, and therefore, the operator can conveniently control the depth of the cutting groove, which solves the problem that the original devices are controlled by the feelings of the operators or the groove depth measuring after cutting, and improves the operating performance of the complete machine. The walking of the complete machine is realized by the mechanical force, which effectively improves the working efficiency. The steering apparatus can be flexibly steered in the course of walking, which is favorable for improving the cutting quality. The utility model has the advantages of simple structure, compact appearance, and lower manufacturing cost. Besides, the utility model is used as the replacement product of the existing road surface cutter machine with the small power.
Description
Technical field
The utility model relates to a kind of cutting mechanics, especially for the cutting machine of the various hard grounds of cutting, belongs to and builds the road technical field of engineering machinery.
Background technology
Pavement cutting machine is a kind of visual plant that is used for road construction, extensively applies in the fluting, operation such as finishing cut-out etc. of concrete, flexible pavement.In recent years, fast development along with highway communication, the various relevant devices that are used for constructing road have also had significant progress, but the still unsubstantial change of the structure of small-power pavement cutting machine and working method for many years still is being by operator's vision or the actual measurement after the cutting in the control of this important parameter of depth of cut especially.At the construction field (site), some workman is for visual cutting groove depth, and abuse takes off blade guard, gos deep into the position judgment cutting groove depth on road surface according to saw blade, and this way obviously causes a hidden trouble to safety in production.In addition, advancing of existing small-power pavement cutting machine is to rely on manpower to promote to realize, and do not have transfer, and manually-operated labour intensity is big, inefficiency, turns to control very inconvenient, and cut quality is affected.Above-mentioned shortcoming has restricted the operating efficiency and the construction quality of current device, can't satisfy the demand of fast-developing highway construction industry, demands urgently improving.
Summary of the invention
The utility model is used to overcome the defective of prior art and provides a kind of and can directly show cutting-in and the pavement cutting machine of being convenient to control.
The alleged problem of the utility model solves with following technical proposals:
A kind of cutting-in is pavement cutting machine accurately, constitute by chassis and body, the two is hinged, body comprises cutting-in device, water tank, described cutting-in device is made up of motor and saw blade, band is in transmission connection between motor and the saw blade, the chassis is provided with travel wheel, its special feature is: described body is provided with the cutting-in indicating device, the cutting-in indicating device is made up of indicating dial 10, pointer 9, connecting rod 8, the pointer middle part is hinged with body, and the connecting rod two ends are hinged with pointer connecting lever 9-1 end and chassis 3 respectively, and indicating dial is provided with scale.
Above-mentioned cutting-in is pavement cutting machine accurately, set up moving device, described moving device is made up of transmission mechanism, first reducing gear and second reducing gear, and each mechanism driving connects, described transmission mechanism and engine spindle are in transmission connection, and second reducing gear is in transmission connection with the driving shaft 29 of advancing.
Above-mentioned cutting-in is pavement cutting machine accurately, described transmission mechanism is by engine spindle belt wheel 17, moving device belt wheel 18 and driving-belt 19 are formed, the moving device belt wheel is coaxial with the first reducing gear power shaft, described first reducing gear is a worm screw, worm reducer 20, described second reducing gear is by the drive sprocket 21 on the first reducing gear output shaft, jackshaft sprocket wheel 22,23,24 and be arranged on two driven sprockets 25 on the driving shaft of advancing, 26, clutch 27 is formed, described driven chain bye is enclosed within on the axle, clutch is slidingly matched drive sprocket and jackshaft sprocket wheel with axle, the jackshaft sprocket wheel is connected with driven sprocket chain drive.
Above-mentioned cutting-in is pavement cutting machine accurately, and described second reducing gear is that gear-shift mechanism 30, the second reducing gear output shafts are in transmission connection by conical gear group 31 and driving shaft.
Above-mentioned cutting-in is pavement cutting machine accurately, set up transfer, described transfer is by handgrip 11, handgrip steering spindle 7, turn to steel wire drum 6, turn to steel wire 4, support 32, before the wheel shaft 34 of advancing, kingpin 33 is formed, described handgrip is fixedlyed connected with the handgrip steering spindle, turn to the steel wire drum to be fixed on the lower end of handgrip steering spindle, turn to steel wire solid around turning on the steel wire drum, its two ends are connected with support, the wheel shaft of advancing before described is horizontally through support, its two ends are provided with the deflecting roller of advancing, described kingpin vertically passes support and chassis, fixes with support, is rotatably assorted with the chassis.
Above-mentioned cutting-in is pavement cutting machine accurately, and the described handgrip steering spindle of advancing is provided with retaining mechanism, and described retaining mechanism is by lock sleeve and screw handle and form, and lock sleeve 35 is sleeved on the handgrip steering spindle of advancing, and screws handle 36 and is threaded with lock sleeve.
The utility model improves traditional small-power pavement cutting machine, be provided with the cutting-in display unit, make the operator can control cutting groove depth easily, and the transfer that has disposed machine-walking device and uniqueness makes it have following characteristics: 1. the cutting-in display unit can show cutting groove depth, operating personnel can accurately grasp depth of cut according to the dial data presented, thereby solved sensation that relies on the operator in the existing equipment or the drawback of controlling by measurement groove depth after cutting, improved the service behaviour of complete machine; 2. the complete machine walking is realized by mechanical force, has solved the big problem of labor strength, has effectively improved operating efficiency; 3. transfer is set can be turned in traveling process flexibly, and handled easily helps improving cut quality.In addition, the utility model is simple in structure, compact appearance is attractive in appearance, manufacturing cost is lower, has good market prospects, is the regeneration product of existing small-power pavement cutting machine.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the transmission principle figure of running gear;
Fig. 3 is the transmission principle figure of another embodiment of running gear;
Fig. 4 is a cutting-in apparatus structure schematic diagram;
Fig. 5 is the transfer structural representation.
Number in the figure is expressed as follows: 1. saw blade; 2. preceding travel wheel; 3. chassis; 4. turn to steel wire; 5. travel wheel after; 6. turn to the steel wire drum; 7. handgrip steering spindle; 8. connecting rod; 9. pointer; 9-1. pointer connecting lever; 10. indicating dial; 11. handgrip; 12. lifting screw turning handle; 13. lifting screw; 14. water tank; 15 motors; 16. guiding indicating pointer; 17. engine spindle belt wheel; 18. moving device belt wheel; 19. driving-belt; 20. worm screw, worm reducer; 21. drive sprocket; 22,23,24. jackshaft sprocket wheels; 25,26. driven sprockets; 27. clutch; 28. shaft coupling; The driving shaft 29. advance; 30. gear-shift mechanism; 31. conical gear group; 32. support; 33. kingpin; 34. before the wheel shaft of advancing; 35. lock sleeve; 36. screw handle.
The specific embodiment
Referring to Fig. 1, the utility model is made of chassis 3 and body, and the two is hinged. Road wheel 2,5 and transfer before and after the chassis is provided with.Body comprises water tank 14, cutting-in device, running gear, cutting-in indicating device.The cutting-in device by engine spindle by three driving-belts with transmission of power to saw blade 1, realize the saw blade rotation.
Referring to Fig. 1, Fig. 4, the utility model is provided with the cutting-in indicating device on body, and the setting of cutting-in indicating device is positioned at the body side, is made up of indicating dial 10, pointer 9, connecting rod 8.The pointer middle part is point articulated at A with body, and connecting rod one end and pointer connecting lever 9-1 end are hinged, and the other end and chassis are point articulated at B, and indicating dial is provided with scale.Hinged because of chassis and body, rotate lifting screw turning handle 12, lifting screw 13 rotates, and drives body and rotates around pin joint, thereby saw blade is moved up and down.Saw blade is contacted with ground, indicating dial is returned to zero, start cutting machine work then, rotate the lifting screw turning handle, body drives saw blade and moves down the realization length feed, because the distance of A, B point-to-point transmission changes, cause connecting rod to drive pointer and rotate, can indicate the saw blade depth of cut by dial.Scale on the dial can be by test method(s), draws the position of pointer when the different depth of cut by saw blade.The cutting-in indicating device can clearly demonstrate depth of cut, compares with the routine operation method of range estimation cutting-in, has the advantage of accuracy of reading, safety.
The utility model is set up moving device, this device with the power reasonable distribution part of motor 15 to the driving wheel 5 of advancing, thereby make the advancing of machinery by power drive, broken away from the heavy physical labor that manpower promotes.Referring to Fig. 1, Fig. 2, moving device is made up of transmission mechanism, first reducing gear and second reducing gear.Transmission mechanism is made up of engine spindle belt wheel 17, moving device belt wheel 18 and driving-belt 19, by a driving-belt with a part of transmission of power of motor to moving device.First reducing gear realizes that by two worm gear reducers 20 big speed ratio slows down, and is connected by shaft coupling 28 between two worm type of reduction gearings, and worm type of reduction gearing can adopt standard component.Making propel driving shaft 29 obtain work through second reducing gear again after the deceleration advances and the unloaded two kinds of different rotating speeds of advancing.Second reducing gear adopts chain drive to realize, promptly form by being arranged on the drive sprocket 21 on the first reducing gear output shaft, the jackshaft sprocket wheel 22,23,24 on the jackshaft and two driven sprockets 25,26, the clutch 27 that is arranged on the live axle 29 of advancing, the driven chain bye is enclosed within on the axle, clutch is slidingly matched with axle, and drive sprocket is connected with driven sprocket chain drive with jackshaft sprocket wheel, jackshaft sprocket wheel.Change the axial location of clutch, it is meshed with driven sprocket 25,26 respectively, can realize the speed change of advancing.Referring to Fig. 3, first reducing gear also can adopt the first-stage worm gear worm speed-down, and second reducing gear adopts gear-shift mechanism 30, and gear-shift mechanism can adopt standard component as required, realizes two utmost points, three grades or level Four speed change, makes gait of march more flexible.The second reducing gear output shaft is in transmission connection by conical gear group 31 and propel driving shaft.Shows through on probation, moving device is set after, can reduce labour intensity greatly, effectively enhance productivity.
Referring to Fig. 1, Fig. 5, of the present utility model another be improved to and set up transfer, transfer is provided with on the chassis 3, by handgrip 11, handgrip steering spindle 7, turn to steel wire drum 6, turn to steel wire 4, support 32, the preceding wheel shaft 34 of advancing, kingpin 33 form.In the time of need turning to, rotate handgrip, turn to the steel wire drum to rotate thereupon, and by turning to steel wire pulling support, the preceding wheel shaft of advancing, preceding travel wheel servo-actuated, cutting machine turns to.Cutting machine often needs to adjust the cutting circuit in the cutting traveling process, makes steering operation very convenient after setting up transfer, and cut quality is improved.In addition, also be provided with retaining mechanism on the handgrip steering spindle of advancing, retaining mechanism is by lock sleeve 35 and screw handle 36 and form, and lock sleeve is sleeved on the handgrip steering spindle of advancing, and screws handle and is threaded with lock sleeve.Screw handle and can control the rotation of the handgrip steering spindle of advancing, need not adjust when turning to when cutting, can be with shaft locking.
Claims (6)
1. cutting-in pavement cutting machine accurately, constitute by chassis and body, the two is hinged, body comprises cutting-in device, water tank, described cutting-in device is made up of motor and saw blade, motor and saw blade belt are in transmission connection, the chassis is provided with travel wheel, it is characterized in that: described body is provided with the cutting-in indicating device, the cutting-in indicating device is made up of indicating dial (10), pointer (9), connecting rod (8), the pointer middle part is hinged with body, and the connecting rod two ends are hinged with pointer connecting lever (9-1) end and chassis (3) respectively, and indicating dial is provided with scale.
2. cutting-in according to claim 1 is pavement cutting machine accurately, it is characterized in that: set up moving device, described moving device is made up of transmission mechanism, first reducing gear and second reducing gear, each mechanism driving connects, described transmission mechanism and engine spindle are in transmission connection, and second reducing gear is in transmission connection with the driving shaft (29) of advancing.
3. cutting-in according to claim 2 is pavement cutting machine accurately, it is characterized in that: described transmission mechanism is by engine spindle belt wheel (17), moving device belt wheel (18) and driving-belt (19) are formed, the moving device belt wheel is coaxial with the first reducing gear power shaft, described first reducing gear is a worm screw, worm reducer (20), described second reducing gear is by the drive sprocket (21) on the first reducing gear output shaft, jackshaft sprocket wheel (22,23,24) and be arranged on two driven sprockets (25 on the driving shaft of advancing, 26), clutch (27) is formed, described driven chain bye is enclosed within on the axle, clutch is slidingly matched drive sprocket and jackshaft sprocket wheel with axle, the jackshaft sprocket wheel is connected with driven sprocket chain drive.
4. cutting-in according to claim 3 is pavement cutting machine accurately, it is characterized in that: described second reducing gear is gear-shift mechanism (30), and the second reducing gear output shaft is in transmission connection by conical gear group (31) and driving shaft.
5. according to claim 1,2,3 or 4 described cutting-ins are pavement cutting machine accurately, it is characterized in that: set up transfer, described transfer is by handgrip (11), handgrip steering spindle (7), turn to steel wire drum (6), turn to steel wire (4), support (32), before the wheel shaft (34) of advancing, kingpin (33) is formed, described handgrip is fixedlyed connected with the handgrip steering spindle, turn to the steel wire drum to be fixed on the lower end of handgrip steering spindle, turn to steel wire solid around turning on the steel wire drum, its two ends are connected with support, the wheel shaft of advancing before described is horizontally through support, its two ends are provided with the deflecting roller of advancing, described kingpin vertically passes support and chassis, fix with support, be rotatably assorted with the chassis.
6. cutting-in according to claim 5 is pavement cutting machine accurately, it is characterized in that: the described handgrip steering spindle of advancing is provided with retaining mechanism, described retaining mechanism is by lock sleeve and screw handle and form, lock sleeve (35) is sleeved on the handgrip steering spindle of advancing, and screws handle (36) and is threaded with lock sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029942 CN2747268Y (en) | 2004-10-16 | 2004-10-16 | Road surface cutting machine with accuracy cut depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029942 CN2747268Y (en) | 2004-10-16 | 2004-10-16 | Road surface cutting machine with accuracy cut depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747268Y true CN2747268Y (en) | 2005-12-21 |
Family
ID=35707808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029942 Expired - Fee Related CN2747268Y (en) | 2004-10-16 | 2004-10-16 | Road surface cutting machine with accuracy cut depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747268Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864729A (en) * | 2012-09-24 | 2013-01-09 | 中联重科股份有限公司 | Pavement milling machine and operation method thereof |
| CN106835919A (en) * | 2017-04-07 | 2017-06-13 | 徐州徐工筑路机械有限公司 | A kind of cold regenerative machine working depth measuring mechanism |
| CN107931698A (en) * | 2017-12-23 | 2018-04-20 | 盐城市海通机械制造厂 | Hand crush-cutting cutting mill |
| CN109208446A (en) * | 2018-09-28 | 2019-01-15 | 黄碧芬 | A kind of pavement cutting machine convenient for loading and unloading and can accurately measure depth of cut |
-
2004
- 2004-10-16 CN CN 200420029942 patent/CN2747268Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864729A (en) * | 2012-09-24 | 2013-01-09 | 中联重科股份有限公司 | Pavement milling machine and operation method thereof |
| CN102864729B (en) * | 2012-09-24 | 2015-04-15 | 中联重科股份有限公司 | Pavement milling machine and operation method thereof |
| CN106835919A (en) * | 2017-04-07 | 2017-06-13 | 徐州徐工筑路机械有限公司 | A kind of cold regenerative machine working depth measuring mechanism |
| CN107931698A (en) * | 2017-12-23 | 2018-04-20 | 盐城市海通机械制造厂 | Hand crush-cutting cutting mill |
| CN109208446A (en) * | 2018-09-28 | 2019-01-15 | 黄碧芬 | A kind of pavement cutting machine convenient for loading and unloading and can accurately measure depth of cut |
| CN109208446B (en) * | 2018-09-28 | 2020-12-18 | 嘉兴市华染新能源有限公司 | Pavement cutting machine convenient to loading and unloading and can accurate measurement cutting depth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |