CN210529456U - Transmission device of soft cutting machine - Google Patents
Transmission device of soft cutting machine Download PDFInfo
- Publication number
- CN210529456U CN210529456U CN201921098672.5U CN201921098672U CN210529456U CN 210529456 U CN210529456 U CN 210529456U CN 201921098672 U CN201921098672 U CN 201921098672U CN 210529456 U CN210529456 U CN 210529456U
- Authority
- CN
- China
- Prior art keywords
- belt
- frame
- belt pulley
- sleeved
- rack
- 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.)
- Active
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a transmission device of a soft cutting machine, which comprises a frame, wherein a driving motor is arranged on the frame, a belt pulley is connected on the driving motor, a disc cutter is arranged on the frame, a first belt pulley is arranged on the disc cutter, the first belt pulley is connected with the belt pulley in a transmission way, a hydraulic transmission device is fixedly arranged on the frame, a second belt pulley is arranged on the hydraulic transmission device, the second belt pulley is connected with the belt pulley in a transmission way, a pinion is connected on the hydraulic transmission device, a big gear is arranged on the frame, the big gear is connected with the pinion in a transmission way, a guide roller is arranged on the big gear, a rear wheel is arranged on the frame, and the guide roller is contacted with the rear wheel, the guide roller drives the rear wheel to rotate, and the automatic advance of the device is realized.
Description
Technical Field
The utility model relates to a road surface construction machinery technical field, in particular to transmission of soft cutting machine.
Background
The concrete pavement has contraction joints, working joints, longitudinal joints and expansion joints, which are also one of the causes of pavement damage. Especially, the number of the contraction joint horizontal and longitudinal joints is large and the construction quality is difficult to guarantee, and a manual soft joint making method is usually adopted. After concrete is paved on a pavement, the vibration is used for pressing and plastering the pavement, so that the working procedures are more, and the labor intensity of workers is high. The width of the contraction joint is too large, which is harmful to the flatness of the road surface, and hard sawing joints of sawing machines are also adopted. After the concrete of the pavement has hardened, the shrinkage cracks are cut with a saw blade. The defect is that the sawing time is not easy to be mastered correctly.
When the common soft cutting machine is used, two power systems are needed to be used for respectively controlling the operation of the cutter and the wheels, the damage is easy to occur, and if the wheels are not driven, the labor capacity of workers can be increased. In view of the above technical problem, a solution is proposed as follows.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transmission of soft cutting machine has and can only use a driving motor, just can drive cutter and wheel simultaneously, reduces the fault rate of device, reduces workman's the amount of labour advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a transmission device of a soft cutting machine comprises a rack, wherein a driving motor is arranged on the rack, a belt pulley is connected onto an output shaft of the driving motor, two belt grooves are formed in the belt pulley, a first belt is arranged in one belt groove, a disc cutter is arranged on the rack, a first belt wheel is fixedly arranged on one side of the disc cutter, one end of the first belt is sleeved on the belt pulley, the other end of the first belt is sleeved on the first belt wheel, the first belt wheel is in transmission connection with the belt pulley through a belt, a first tensioning device is arranged on the rack, one end of the first tensioning device is in contact with the lower end face of the first belt, a hydraulic driver is fixedly arranged on the rack, a second belt wheel is fixedly arranged on an input end of the hydraulic driver, a second belt is arranged in the belt groove, one end of the second belt is sleeved in the belt groove, the second belt wheel is in transmission connection with the second belt wheel through a second belt, the second tensioning device is arranged on the rack, one end of the second tensioning device is located on the upper end face of the second belt, a pinion is connected to an output shaft of the hydraulic driver, a gearwheel is arranged on the rack, the gearwheel is in running fit with the rack, a chain is sleeved on the gearwheel, one end of the chain is sleeved on the gearwheel and is meshed with the gearwheel, the other end of the chain is sleeved on the pinion and is meshed with the pinion, the gearwheel is connected with the pinion through chain transmission, a connecting rod is inserted on the gearwheel, both ends of the connecting rod are connected with guide rollers, two front wheels are symmetrically arranged on the lower end face of one side of the rack, the two front wheels are in running fit with the rack, and two runners are symmetrically arranged on one side of the rack, be equipped with the rear wheel in the lane, rear wheel and lane normal running fit, the upper end of rear wheel passes the lane, and is located the upper end of lane, the lower extreme of deflector roll contacts with the upper end of rear wheel, deflector roll and rear wheel transmission fit.
By adopting the technical scheme, the driving motor is started to drive the belt pulley to rotate, the belt pulley drives the belt pulley to rotate, the belt drives the belt pulley to rotate for a while, so that the belt pulley drives the disc cutter to rotate, the disc cutter rotates to cut the ground, the first tensioning device can tightly press the belt pulley, so that the first belt pulley can better realize the transmission of the first belt pulley and the belt pulley, the belt pulley also drives the second belt pulley to rotate, the second belt pulley can drive the second belt pulley to rotate, so that the second belt pulley can drive the hydraulic driver to start, the hydraulic driver can drive the pinion to rotate, the pinion drives the bull gear to rotate through the chain, the bull gear can drive the connecting rod to rotate, the connecting rod drives the two guide rollers to rotate, when the two guide rollers rotate, the upper end faces of the two rear wheels are respectively rubbed, so that the two rear wheels start to, the rack can move to one side, and the automatic movement of the rack is realized.
Preferably, the first tensioning device and the second tensioning device have the same structure, the first tensioning device comprises a rotating arm, a pressing roller and a spring, the pressing roller is rotatably connected with one end of the rotating arm, far away from the pressing roller, is rotatably matched with the rack, a pull column is fixedly arranged on the side wall of the rotating arm, one end of the spring is fixedly connected with the rack, and one end of the spring, far away from the rack, is fixedly connected with the pull column.
By adopting the technical scheme, one end of the spring applies force to the pull column, so that the pull column drives one end of the rotating arm to move to one side, and the compression roller can compress the first belt or the second belt, thereby realizing the strong adjustment of the first belt and the second belt.
Preferably, the compression roller on the first tensioning device is sleeved with two first lantern rings, the two first lantern rings are located on the lower end face of the first belt and are tightly attached to the lower end face of the first belt, the compression roller on the second tensioning device is sleeved with two second lantern rings, the two second lantern rings are located on the upper end face of the second belt and are tightly attached to the lower end face of the second belt.
Adopt above-mentioned technical scheme, the lower terminal surface in close contact with of lantern ring one and belt one, when the lower terminal surface of belt one removes, can drive lantern ring one and rotate to reduce the friction between lantern ring one and belt one, prevent that belt one from being worn and torn, the lower terminal surface in close contact with of lantern ring two and belt two, when the lower terminal surface of belt two removes, can drive lantern ring two and rotate, thereby reduce the friction between lantern ring two and the belt two, prevent that belt two from being worn and torn.
Preferably, two bearing seats are symmetrically and fixedly arranged on the side wall of the rack, and two ends of the connecting rod are respectively inserted into the two bearing seats and fixedly connected with the inner edges of the bearing seats.
By adopting the technical scheme, the two bearing seats can reduce the friction force between the rotating rod and the rack, thereby reducing the abrasion of the connecting rod.
Preferably, the outer side of the guide roller is sleeved with a friction sleeve, and the surface of the friction sleeve is fixedly provided with a plurality of friction strips.
By adopting the technical scheme, the friction sleeve can increase the friction between the guide roller and the rear wheel, so that the guide roller can better drive the rear wheel to rotate, and the automatic advance of the rack is realized.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is another schematic structural view of the embodiment;
fig. 3 is a top view of the embodiment.
Reference numerals: 1. a frame; 11. a front wheel; 12. a rear wheel; 2. a drive motor; 21. a belt pulley; 3. a first belt; 31. a disc cutter; 32. a first belt wheel; 4. a hydraulic actuator; 41. a second belt wheel; 42. a second belt; 43. a pinion gear; 44. a bull gear; 45. a chain; 5. a connecting rod; 51. a guide roller; 6. a rotating arm; 61. a pressure roller; 62. a spring; 63. pulling the column; 64. a lantern ring I; 65. a second lantern ring; 7. a bearing seat; 8. a friction sleeve; 81. and rubbing the strips.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
As shown in fig. 1 and 3, a transmission device of a soft cutting machine comprises a frame 1, a driving motor 2 is arranged on the frame 1, and a belt pulley 21 is connected to an output shaft of the driving motor 2. The belt pulley 21 is provided with two belt grooves, and a first belt 3 is arranged in one of the belt grooves. A disc cutter 31 is arranged on the frame 1, and a first belt wheel 32 is fixedly arranged on one side of the disc cutter 31. One end of the first belt 3 is sleeved on the belt pulley 21, the other end of the first belt 3 is sleeved on the first belt pulley 32, and the first belt pulley 32 is in transmission connection with the belt pulley 21 through the first belt 3.
The driving motor 2 is started to drive the belt pulley 21 to rotate, the belt pulley 21 drives the first belt 3 to rotate, the first belt 3 can drive the first belt wheel 32 to rotate, and therefore the first belt wheel 32 drives the disc cutter 31 to rotate, and the disc cutter 31 rotates to cut the ground.
As shown in fig. 1 and 3, a first tensioning device is arranged on the frame 1, the first tensioning device comprises a rotating arm 6, a pressure roller 61 and a spring 62, the pressure roller 61 is rotatably connected with one end of the rotating arm 6, and one end of the rotating arm 6, which is far away from the pressure roller 61, is rotatably matched with the frame 1. The side wall of the rotating arm 6 is fixedly provided with a pull column 63, one end of the spring 62 is fixedly connected with the rack 1, and the end of the spring 62 far away from the rack 1 is fixedly connected with the pull column 63.
As shown in fig. 1, two first collar rings 64 are sleeved on the pressure roller 61 on the first tensioning device, and the two first collar rings 64 are located on the lower end face of the first belt 3 and are tightly attached to the lower end face of the first belt 3.
In the first tensioning device, the upper end of the spring 62 is fixed to the frame 1, and the lower end of the spring 62 applies an upward force to the pull column 63, so that the pull column 63 drives one end of the rotating arm 6 close to the compression roller 61 to move upward, and the compression roller 61 drives the two first lantern rings 64 to move upward. The two first sleeve rings 64 generate an upward force on the lower end face of the first belt 3, and the first belt 3 deforms, so that the first belt 3 can be tightened, and the first belt 3 can better drive the belt pulley 21 and the first belt pulley 32 to drive.
As shown in fig. 1, a hydraulic driver 4 is fixedly arranged on the frame 1, a second belt pulley 41 is fixedly arranged on an input end of the hydraulic driver 4, a second belt 42 is arranged in the other belt groove, one end of the second belt 42 is sleeved in the belt groove, the other end of the second belt 42 is sleeved on the second belt pulley 41, and the second belt pulley 41 is in transmission connection with the belt pulley 21 through the second belt 42.
The belt pulley 21 can also drive the belt pulley two 42 to rotate, and the belt pulley two 42 can drive the belt pulley two 41 to rotate, so that the belt pulley two 41 can drive the input end of the hydraulic driver 4 to rotate, and the hydraulic driver 4 is started.
As shown in fig. 1 and 3, a second tensioning device is arranged on the frame 1, the second tensioning device comprises a rotating arm 6, a pressing roller 61 and a spring 62, the pressing roller 61 is rotatably connected with one end of the rotating arm 6, which is far away from the pressing roller 61, is rotatably matched with the frame 1, a pull column 63 is fixedly arranged on the side wall of the rotating arm 6, one end of the spring 62 is fixedly connected with the frame 1, and one end of the spring 62, which is far away from the frame 1, is fixedly connected with the pull column 63.
As shown in fig. 1, two second collar rings 65 are sleeved on the pressure roller 61 of the second tensioning device, and the two second collar rings 65 are located on the upper end face of the second belt 42 and are tightly attached to the lower end face of the second belt 42.
In the second tensioning device, the lower end of the spring 62 is fixed to the frame 1, and the upper end of the spring 62 applies a downward force to the pull column 63, so that the pull column 63 drives one end of the rotating arm 6 close to the compression roller 61 to move downward, and the compression roller 61 drives the two second lantern rings 65 to move downward. The two second lantern rings 65 generate a downward force on the upper end face of the second belt 42, the second belt 42 deforms, the second belt 42 can be tightened, and therefore the second belt 42 can drive the belt pulley 21 and the second belt pulley 41 to transmit better.
As shown in fig. 2, a pinion gear 43 is connected to the output shaft of the hydraulic transmission 4. The rack 1 is provided with a gearwheel 44, and the gearwheel 44 is in running fit with the rack 1. The big gear 44 is sleeved with a chain 45, one end of the chain 45 is sleeved on the big gear 44 and meshed with the big gear 44, the other end of the chain 45 is sleeved on the small gear 43 and meshed with the small gear 43, and the big gear 44 and the small gear 43 are in transmission connection through the chain 45.
As shown in fig. 1 and 2, a connecting rod 5 is inserted into the large gear 44, and guide rollers 51 are connected to both ends of the connecting rod 5. Two bearing seats 7 are symmetrically and fixedly arranged on the side wall of the frame 1, and two ends of the connecting rod 5 are respectively inserted into the two bearing seats 7 and fixedly connected with the inner edges of the bearing seats 7.
After the hydraulic driver 4 is started, the output shaft of the hydraulic driver 4 drives the small gear 43 to rotate, and the small gear 43 drives the large gear 44 to rotate through the chain 45. The rotation of the large gear 44 drives the connecting rod 5 to rotate, and the connecting rod 5 drives the two guide rollers 51 to rotate. The bearing seat 7 can reduce the friction between the connecting rod 5 and the frame 1 when rotating, reduce the abrasion of the connecting rod 5 and ensure that the connecting rod 5 can work better.
Since the number of teeth of the small gear 43 is much smaller than that of the large gear 44, the rotation speed of the large gear 44 is much smaller than that of the small gear 43, so that the rotation speed of the connecting rod 5 is slow.
As shown in fig. 1 and 2, two front wheels 11 are symmetrically arranged on the lower end surface of one side of the frame 1, and the two front wheels 11 are rotatably matched with the frame 1. Two rotary paths are symmetrically arranged on one side of the frame 1, which is far away from the two front wheels 11, rear wheels 12 are arranged in the rotary paths, and the rear wheels 12 are in running fit with the rotary paths. The upper end of the rear wheel 12 passes through the rotary passage and is positioned at the upper end of the rotary passage, the lower end of the guide roller 51 is contacted with the upper end of the rear wheel 12, and the guide roller 51 is in transmission fit with the rear wheel 12. The outer side of the guide roller 51 is sleeved with a friction sleeve 8, and the surface of the friction sleeve 8 is fixedly provided with a plurality of friction strips 81.
The connecting rod 5 drives the two guide rollers 51 to rotate, and the guide rollers 51 drive the friction sleeve 8 to rotate, so that the friction strip 81 rotates on the upper end surface of the rear wheel 12. The rotation of the friction bar 81 generates friction on the two rear wheels 12, and the two rear wheels 12 start to rotate. When the two rear wheels 12 rotate, a forward thrust is given to the frame 1, so that the frame 1 drives the two front wheels 11 to rotate, and the frame 1 starts to advance.
Claims (5)
1. A transmission device of a soft cutting machine comprises a rack (1) and is characterized in that a driving motor (2) is arranged on the rack (1), a belt pulley (21) is connected onto an output shaft of the driving motor (2), two belt grooves are formed in the belt pulley (21), a first belt (3) is arranged in one belt groove, a disc cutter (31) is arranged on the rack (1), a first belt pulley (32) is fixedly arranged on one side of the disc cutter (31), one end of the first belt (3) is sleeved on the belt pulley (21), the other end of the first belt (3) is sleeved on the first belt pulley (32), the first belt pulley (32) is in transmission connection with the belt pulley (21) through the first belt (3), a first tensioning device is arranged on the rack (1), one end of the first tensioning device is in contact with the lower end face of the first belt (3), a hydraulic driver (4) is fixedly arranged on the rack (1), the input end of hydraulic actuator (4) is last to set firmly band pulley two (41), another be equipped with belt two (42) in the trough of belt, a pot head of belt two (42) is established in the trough of belt, the other pot head of belt two (42) is established on band pulley two (41), band pulley two (41) is connected through belt two (42) transmission with belt pulley (21), be equipped with overspeed device tensioner two on frame (1), the one end of overspeed device tensioner two is located the up end of belt two (42), be connected with pinion (43) on the output shaft of hydraulic actuator (4), be equipped with gear wheel (44) on frame (1), gear wheel (44) and frame (1) normal running fit, the cover is equipped with chain (45) on gear wheel (44), a pot head of chain (45) is established on gear wheel (44) and is engaged with gear wheel (44), the other end of the chain (45) is sleeved on the pinion (43) and meshed with the pinion (43), the big gear (44) is in transmission connection with the small gear (43) through a chain (45), a connecting rod (5) is inserted on the big gear (44), two ends of the connecting rod (5) are connected with guide rollers (51), the lower end surface of one side of the frame (1) is symmetrically provided with two front wheels (11), the two front wheels (11) are in running fit with the frame (1), two rotary paths are symmetrically arranged on one side of the frame (1) far away from the two front wheels (11), a rear wheel (12) is arranged in the rotary channel, the rear wheel (12) is in running fit with the rotary channel, the upper end of the rear wheel (12) passes through the rotary channel, and is located the upper end of the lane, the lower extreme of deflector roll (51) contacts with the upper end of rear wheel (12), deflector roll (51) and rear wheel (12) transmission fit.
2. The transmission device of the soft cutting machine according to claim 1, wherein the first tensioning device and the second tensioning device are identical in structure, the first tensioning device comprises a rotating arm (6), a pressing roller (61) and a spring (62), the pressing roller (61) is rotatably connected with one end of the rotating arm (6), one end, away from the pressing roller (61), of the rotating arm (6) is rotatably matched with the frame (1), a pull column (63) is fixedly arranged on the side wall of the rotating arm (6), one end of the spring (62) is fixedly connected with the frame (1), and one end, away from the frame (1), of the spring (62) is fixedly connected with the pull column (63).
3. The transmission device of the soft cutting machine according to claim 2, characterized in that two first lantern rings (64) are sleeved on the compression roller (61) on the first tensioning device, the two first lantern rings (64) are positioned on the lower end face of the first belt (3) and tightly attached to the lower end face of the first belt (3), two second lantern rings (65) are sleeved on the compression roller (61) on the second tensioning device, and the two second lantern rings (65) are positioned on the upper end face of the second belt (42) and tightly attached to the lower end face of the second belt (42).
4. The transmission device of the soft cutting machine according to claim 1, characterized in that two bearing seats (7) are symmetrically and fixedly arranged on the side wall of the frame (1), and two ends of the connecting rod (5) are respectively inserted into the two bearing seats (7) and fixedly connected with the inner edges of the bearing seats (7).
5. The transmission device of the soft cutting machine according to claim 1, characterized in that the outer side of the guide roller (51) is sleeved with a friction sleeve (8), and a plurality of friction strips (81) are fixedly arranged on the surface of the friction sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098672.5U CN210529456U (en) | 2019-07-13 | 2019-07-13 | Transmission device of soft cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098672.5U CN210529456U (en) | 2019-07-13 | 2019-07-13 | Transmission device of soft cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529456U true CN210529456U (en) | 2020-05-15 |
Family
ID=70597810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921098672.5U Active CN210529456U (en) | 2019-07-13 | 2019-07-13 | Transmission device of soft cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529456U (en) |
-
2019
- 2019-07-13 CN CN201921098672.5U patent/CN210529456U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201235570Y (en) | Grooving machine for both-side of wood block | |
| CN109760155B (en) | Wood Pi Shuxiang toothed joint splicing machine | |
| CN203449391U (en) | Inhead type bed board wire saw cutting machine | |
| CN102051800A (en) | Cutoff device for composite fibrofelt | |
| CN210529456U (en) | Transmission device of soft cutting machine | |
| CN106192709A (en) | A kind of cutting machine with overload protection | |
| CN105291159A (en) | Synchronous transversely-cutting mechanism | |
| CN206839292U (en) | A kind of section bar length control device | |
| US3464737A (en) | Road grooving apparatus | |
| CN202016127U (en) | Novel diamond rope sawing machine | |
| KR101247884B1 (en) | A pipe cutter | |
| CN203495084U (en) | Steel bar aligning and cutting machine | |
| CN210475691U (en) | Automatic feeding device of hydraulic swing type plate shearing machine | |
| WO2021061653A1 (en) | Sawmill system with bidirectional bandsaw capability using oppositely directed single-sided blades | |
| CN208277073U (en) | Timber cutting equipment | |
| CN106142175A (en) | A kind of Timing Belt mould preparation band-cutting machine | |
| CN110919907A (en) | Waste rubber track cutting and cutting tool | |
| CN203306814U (en) | Automatic edge cutter of conveying belt | |
| CN211054186U (en) | Waste rubber track cutting and cutting tool | |
| CN210025614U (en) | Veneer vertical tooth splicing machine | |
| CN206326441U (en) | A kind of sawtooth for metal annular sawing machine considers clearly device to be worth doing | |
| CN104669446A (en) | Single-blade chain saw cutter for stones | |
| CN207027077U (en) | Double-pole crank and rocker mechanism | |
| CN205255084U (en) | Synchronous crosscut mechanism | |
| CN116654538B (en) | Double-brake transmission system of scraper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210121 Address after: 311200 Miao Jia Cun, Suoqian Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Zhenqi Electromechanical Equipment Co.,Ltd. Address before: 311200 Miao Jia Cun, Suoqian Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU LIJUN MECHANICAL AND ELECTRICAL EQUIPMENT Co.,Ltd. |