CN212445857U - Ground cutting machine - Google Patents
Ground cutting machine Download PDFInfo
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- CN212445857U CN212445857U CN202020929391.6U CN202020929391U CN212445857U CN 212445857 U CN212445857 U CN 212445857U CN 202020929391 U CN202020929391 U CN 202020929391U CN 212445857 U CN212445857 U CN 212445857U
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- sleeve
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- 230000001737 promoting effect Effects 0.000 claims description 4
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- 230000003028 elevating effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XEEYBQQBJWHFJM-FTXFMUIASA-N iron-51 Chemical compound [51Fe] XEEYBQQBJWHFJM-FTXFMUIASA-N 0.000 description 1
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Abstract
The utility model relates to a ground cutting machine, which comprises a cutting wheel lifting system, and comprises a chassis, wherein a cutting wheel lifting device is arranged on the chassis; the walking wheel control system comprises a walking wheel control mechanism arranged on the chassis; the front navigation wheel control system comprises a front navigation wheel control mechanism arranged on a chassis; the rear navigation wheel control system comprises a rear navigation wheel control mechanism arranged on the chassis; a cutting system including a cutting wheel disposed on the chassis. An inner support used for supporting is arranged inside the cutting wheel lifting device, a rack is arranged on the inner support, a rack limiting plate used for limiting the rack is arranged on the cutting wheel lifting device, a handle sleeve is arranged on the cutting wheel lifting device, and the handle sleeve is connected with the inner support through a screw; the utility model has the advantages of good stability, good linearity when cutting and walking and convenient operation.
Description
Technical Field
The utility model belongs to the technical field of ground cutting machine, concretely relates to ground cutting machine.
Background
The ground cutting machine is used for cutting the ground, is mostly used for cutting the cement ground, and has the defects of complex operation, poor linearity of a walking route during cutting and poor stability during walking in the prior art; when the ground needs to be cut, the cutting wheel arranged at the front end needs to move up and down, namely, when the ground needs to be cut, the cutting blade needs to be deep into the ground, and when the ground does not need to be cut, the cutting wheel needs to be lifted; in addition, the driving of the travelling wheels in the ground cutting machine needs a special mechanism, most of the driving adopted in the prior art is manual pushing, and the manual pushing operation causes the cutting machine to deviate due to different left and right forces, so that the deviation can lead the driving force to be increased, and the cutting blade is easy to damage; in addition, if a device needing automatic walking is additionally provided with a drive, the structure of the equipment is too complex, and because an engine needs to drive a front-end roller to rotate for cutting, the walking wheel can be powered by a conveying belt, so that a ground cutting machine with good stability, good linearity during cutting walking and convenient operation needs to be developed; therefore, the development of the ground cutting machine which has good stability, good linearity during cutting and walking and convenient operation is of great significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a ground cutting machine which has good stability, good linearity when cutting and walking and convenient operation.
The purpose of the utility model is realized like this: a floor cutting machine comprises
The cutting wheel lifting system comprises a chassis, and a cutting wheel lifting device is arranged on the chassis;
the walking wheel control system comprises a walking wheel control mechanism arranged on the chassis;
the front navigation wheel control system comprises a front navigation wheel control mechanism arranged on a chassis;
the rear navigation wheel control system comprises a rear navigation wheel control mechanism arranged on the chassis;
a cutting system including a cutting wheel disposed on the chassis.
The inner support used for supporting is arranged inside the cutting wheel lifting device, a rack is arranged on the inner support, a rack limiting plate used for limiting the rack is arranged on the cutting wheel lifting device, a handle external member is arranged on the cutting wheel lifting device, the handle external member is connected with the inner support through a screw rod, a fixing plate and a blocking piece used for fixing the handle external member are further arranged on the cutting wheel lifting device, and a gear shaft is arranged on the fixing plate.
The walking wheel control mechanism comprises a return mechanism and an operating rod, the operating rod is connected with a sleeve, the sleeve is connected with a pressing plate through a spring, the pressing plate is connected with a chain box, the chain box is connected with a walking wheel, the return mechanism is connected to the chassis through a supporting rod, a pressing rod is arranged on the return mechanism, a plate with a driving wheel is arranged at the lower end of the pressing rod, and the driving wheel is connected with the chain box through a speed reducer.
Preceding pilot wheel control mechanism is including connecting cutting wheel elevating gear's link mechanism, link mechanism is connected with preceding pilot wheel mount, preceding pilot wheel mount is connected with preceding pilot wheel, one side of preceding pilot wheel mount is provided with the telescopic link, the cover is equipped with the spring on the telescopic link, the telescopic link is connected with the control panel, the upper end of preceding pilot wheel is provided with the air spring, the air spring is connected with the air spring support, be provided with the sleeve on the air spring support.
Back pilot wheel control mechanism is including setting up the slide rail support that is used for connecting the slide rail on the chassis, be provided with the slider on the slide rail, be provided with the gyro wheel on the slider, the slider is connected with back pilot wheel, the slider is connected with the stay cord C that is used for promoting the slider, be provided with return spring on the chassis, return spring is connected with the clamp plate, be provided with the sleeve support on the chassis, the sleeve support connection has the sleeve, be provided with the montant that is used for contacting the gyro wheel on the sleeve and the horizontal pole that is used for jack-up clamp plate, the clamp plate setting is at the up end of slider for compress tightly the slider, return spring's one end is fixed on the chassis, one end fixed connection clamp plate, be provided with stay cord A.
The utility model has the advantages that: the advantage of the present invention is that other advantageous effects are specified in the specific embodiments.
Drawings
Fig. 1 is a front view of a floor cutting machine according to the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a schematic view of the internal structure of fig. 1.
Fig. 4 is a left side view of the cutting wheel lift of fig. 1.
Fig. 5 is a rear view of fig. 4.
Fig. 6 is a schematic structural view of the travel wheel control mechanism of fig. 3.
Fig. 7 is a schematic structural view of the return mechanism in fig. 6.
Fig. 8 is a schematic structural view of the front-wheel control mechanism.
Fig. 9 is a view showing a structure of a part of the connection in fig. 8.
Fig. 10 is a view showing a connection structure of the gas spring in fig. 8.
Fig. 11 is a schematic structural view of a rear pilot wheel control mechanism.
Fig. 12 is a right side view of the slide rail of fig. 11.
FIG. 13 is a top view of the platen of FIG. 11.
In the figure: 1. the device comprises a chassis 2, a cutting wheel lifting device 3, a travelling wheel control mechanism 4, a front navigation wheel control mechanism 5, a rear navigation wheel control mechanism 6, a cutting wheel 7, an infrared calibration 21, an inner support 22, a rack 23, a fixing plate 24, a handle kit 25, a screw 27, a travelling wheel A26, a rack limiting plate 28, a gear shaft 29, a baffle 31, a return mechanism 32, an operating rod 33, a sleeve 34, a spring 35, a pressing plate A36, a travelling wheel B37, a chain box 38, a driving wheel 39, a supporting rod 311, a turntable 312, a return spring A313, an operating plate 314, a pressing rod 315, a top spring 41, a front navigation wheel fixing frame 42, a front navigation wheel 43, a control plate 44, an air spring 45, an air spring support 46, a telescopic rod 47, a spring 48, a connecting rod mechanism 49, a sleeve, The device comprises a pull rope 412, triangular iron 51, a slide rail 52, a roller 53, a vertical rod 54, a pull rope A55, a pull rope B56, a pull rope C57, a slide block 58, a press plate B59, a return spring B511, a sleeve 512, a rear navigation wheel 513, a cross rod 514 and a sleeve support.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in fig. 1 to 11, a floor cutting machine includes
The cutting wheel lifting system comprises a chassis 1, wherein a cutting wheel lifting device 2 is arranged on the chassis 1;
the walking wheel control system comprises a walking wheel control mechanism 3 arranged on the chassis 1;
the front pilot wheel control system comprises a front pilot wheel control mechanism 4 arranged on the chassis 1;
the rear navigation wheel control system comprises a rear navigation wheel control mechanism 5 arranged on the chassis 1;
a cutting system comprising a cutting wheel 6 arranged on the chassis 1.
In the embodiment, the cutting wheel lifting device is used for lifting and descending the cutting wheel, and the cutting wheel is used for cutting the ground; the walking wheel control system is used for controlling walking wheels, the walking wheel control system adopts power generated by an engine of the cutting machine to realize walking, specifically, the engine drives the cutting wheels through a belt, a driving wheel is arranged above the belt and contacts the belt when moving downwards to realize rotation of the driving wheel, the driving wheel is transmitted to a chain box after being decelerated by a speed reducer, and the walking wheel is rotated through transmission of the chain box to realize walking; the front navigation wheel control mechanism is used for controlling the lifting and descending of the front navigation wheel, the air spring is used for pressing the front navigation wheel downwards, so that the stability of the front navigation wheel is ensured during walking, the connecting rod mechanism is used for lifting the front navigation wheel during lifting, and after lifting, the telescopic rod is used for supporting the front navigation wheel fixing frame to prevent the front navigation wheel fixing frame from falling; the rear pilot wheel control mechanism is used for lifting and descending the rear pilot wheel; the cutting system adopts a power mechanism such as an engine and the like to drive a cutting wheel to cut the ground through a belt; one end of the pull rope A is connected with the pressing plate, the other end of the pull rope A is connected with the cutting wheel lifting device, one end of the pull rope B is connected with the pressing plate, the other end of the pull rope B is connected with the control plate, one end of the pull rope C is connected with the sliding block 57, and the other end of the pull rope C is connected with the; calibrating by using infrared rays, wherein the infrared ray calibration is arranged on the bracket; two pulleys are all walked around to stay cord A, stay cord B and stay cord C, and the pulley is fixed to be set up on the support, can set up the frame on the pulley for prevent the stay cord dislocation.
Example 2
The cutting wheel lifting device 2 is internally provided with an inner support 21 for supporting, the inner support 21 is provided with 22 teeth, the cutting wheel lifting device 2 is provided with a rack limiting plate 26 for limiting the rack 22, the cutting wheel lifting device 2 is provided with a handle external member 24, the handle external member 24 is connected with the inner support 21 through a screw 25, the cutting wheel lifting device 2 is further provided with a fixing plate 23 and a blocking piece 29 for fixing the handle external member 24, and the fixing plate 23 is provided with a gear shaft 28.
In the embodiment, the cutting wheel lifting device adopts the modes of an outer support and an inner support, the outer support and the inner support are in sliding connection, and the lifting and the descending of the outer support can drive the lifting and the descending of the cutting wheel; the inner support directly contacts the ground through the travelling wheels, the travelling wheels are connected with the inner support, racks are fixedly arranged on the inner side surface of the inner support, the fixing plate is connected with the gear, and the racks are used for being meshed with the gear to keep consistency in ascending and descending; the lifting adjusting system is used for adjusting the sliding between the outer support and the inner support, and the sliding between the inner support and the outer support is realized through a screw fixedly arranged on the handle sleeve piece; the rack moves along the groove of the rack fixing plate, the rack fixing plate is provided with a groove, and the rack fixing plate is fixed on the outer bracket.
Example 3
Road wheel control mechanism 3 includes return mechanism 31 and action bars 32, action bars 32 are connected with sleeve 33, sleeve 33 is connected with clamp plate A35 through spring 34, clamp plate A35 is connected with chain box 37, chain box 37 is connected with walking wheel B36, return mechanism 31 passes through bracing piece 39 and connects on chassis 1, be provided with depression bar 314 on return mechanism 31, the lower extreme of depression bar 314 is provided with the board that has drive wheel 38, chain box 37 is being connected through the speed reducer to drive wheel 38, set up return spring A312 between bracing piece 39 and the action plates 313.
The power mechanism in the embodiment is mainly provided by the driving belt on the engine, the walking wheel control mechanism moves downwards by pressing the operating rod, the walking wheel control mechanism is fixedly connected with the pressing rod, and the pressing rod is fixed through the nut and can be adjusted up and down; at the moment, the pressing rod presses the driving box downwards, the driving box is connected with a driving wheel through a shaft, the driving box is fixedly connected with a sliding block, the lower end face of the sliding block is fixedly connected with a jacking spring 315 for jacking the sliding block, when the cutting machine needs to stop, after the operating rod is loosened, the sliding block is jacked up due to the action of the jacking spring 315, the driving wheel is separated from a belt, and the travelling wheel stops rotating; the slide rail is connected to the slider, and the slide rail is fixed to be set up on the chassis, and the slider is downstream on the slide rail, and drive box also downstream, and drive box moves the drive wheel and moves down, contacts the belt after, and the drive wheel begins to rotate, and the rotation of drive wheel drives coaxial gyro wheel and rotates, rolls and drives first speed reducer through the belt and rotates, then passes through the second speed reducer, and chain box transmits the walking wheel on.
Example 4
Preceding pilot wheel control mechanism 4 is including connecting the link mechanism of cutting wheel elevating gear 2, link mechanism is connected with preceding pilot wheel mount 41, preceding pilot wheel mount 41 is connected with preceding pilot wheel 42, one side of preceding pilot wheel mount 41 is provided with telescopic link 46, the cover is equipped with spring 47 on the telescopic link 46, telescopic link 46 is connected with control panel 43, the upper end of preceding pilot wheel 42 is provided with air spring 44, air spring 44 is connected with air spring support 45, be provided with sleeve 49 on the air spring support 45.
In the embodiment, the supporting system is used for supporting a mechanism for controlling the lifting of the navigation wheel, the support is movably connected with the base, the upper hand crank is shaken through threaded connection, the support can ascend and descend, when the support descends, the cutting wheel at the front end descends to cut the ground, then the cutting walking is carried out, and when the support descends to a certain height, the navigation wheel descends into the cutting groove; the air spring is provided with a triangular iron 412, the plate surface of the triangular iron corresponds to the telescopic rod 46, the air spring is arranged on the upper end surface of the telescopic rod at the beginning and is used for supporting the air spring, and when the telescopic rod is retracted, the air spring is downwards popped out to tightly press a front navigation wheel fixing frame, namely a sliding block for mounting a front navigation wheel; the air spring after popping out, because the effect of triangle iron, the telescopic link can not stretch out the position of too triangle iron, can push up triangle iron all the time, when the pulling mount, pushes up the air spring shrink, when removing the position of telescopic link, the telescopic link pops out for support the air spring.
Example 5
Back pilot wheel control mechanism 5 is including setting up the slide rail support who is used for connecting slide rail 51 on chassis 1, be provided with slider 57 on the slide rail 51, be provided with gyro wheel 52 on the slider 57, slider 57 is connected with back pilot wheel 512, slider 57 is connected with stay cord C56 that is used for promoting slider 57, be provided with return spring B59 on the chassis 1, return spring B59 is connected with clamp plate B58, be provided with sleeve support 514 on the chassis 1, sleeve support 514 is connected with sleeve 511, be provided with the montant that is used for contacting gyro wheel 52 on the sleeve 511 and be used for jacking clamp plate B58's horizontal pole 513, clamp plate B58 sets up the up end at slider 57 for compress tightly slider 57, return spring B59's one end is fixed on chassis 1, one end fixed connection clamp plate B58, be provided with stay cord A54 and stay cord B55 on clamp plate B58.
According to the lifting and descending principle of the rear navigation wheel in the embodiment, when descending, a circular ring piece with the width smaller than that of the cutting groove is arranged on the rear navigation wheel and is used for penetrating into the cutting groove, when the rear navigation wheel descends to fall into the cutting groove, the roller rolls downwards along the vertical rod and rolls away from the vertical rod, the vertical rod turns over, the cross rod also turns over accordingly, then the pressing plate B presses the sliding block tightly under the action of the return spring B, at the moment, the rear navigation wheel falls into the cutting groove and is pressed tightly by the pressing plate B, shaking during cutting groove walking is prevented, and the rear navigation wheel can be prevented from running out of the cutting groove in the process; because stay cord B55's effect, pulling stay cord B when the clamp plate falls, the other end connection control panel of stay cord B, the control panel takes place the swing, and the swing of control panel makes the telescopic link retrieve, and the telescopic link after retrieving breaks away from the lower terminal surface of air spring, and the air spring is popped out, pops out the back, and the air spring is pressed leading the boat wheel mount in the front, and preceding leading boat wheel mount is exactly a slider, reciprocates along fixing the slide rail on the chassis, compresses tightly the back, is used for bearing gravity.
When promoting, stay cord A, stay cord C's pulling force effect will stimulate slider 57 and rise, and simultaneously, clamp plate B58 takes place the upset under the pulling force effect, and stay cord C is pulled, and the slider begins to rise, and the montant after the gyro wheel jack-up upset, the montant carries out the return under the strength on top, and simultaneously, also begins jack-up clamp plate B under the horizontal pole after the upset and stay cord C's the same, realizes the promotion of back pilot wheel.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (5)
1. A ground cutting machine characterized in that: it comprises
The cutting wheel lifting system comprises a chassis, and a cutting wheel lifting device is arranged on the chassis;
the walking wheel control system comprises a walking wheel control mechanism arranged on the chassis;
the front navigation wheel control system comprises a front navigation wheel control mechanism arranged on a chassis;
the rear navigation wheel control system comprises a rear navigation wheel control mechanism arranged on the chassis;
a cutting system including a cutting wheel disposed on the chassis.
2. A ground cutting machine according to claim 1, characterized in that: the inner support used for supporting is arranged inside the cutting wheel lifting device, a rack is arranged on the inner support, a rack limiting plate used for limiting the rack is arranged on the cutting wheel lifting device, a handle external member is arranged on the cutting wheel lifting device, the handle external member is connected with the inner support through a screw rod, a fixing plate and a blocking piece used for fixing the handle external member are further arranged on the cutting wheel lifting device, and a gear shaft is arranged on the fixing plate.
3. A ground cutting machine according to claim 1, characterized in that: the walking wheel control mechanism comprises a return mechanism and an operating rod, the operating rod is connected with a sleeve, the sleeve is connected with a pressing plate through a spring, the pressing plate is connected with a chain box, the chain box is connected with a walking wheel, the return mechanism is connected to the chassis through a supporting rod, a pressing rod is arranged on the return mechanism, a plate with a driving wheel is arranged at the lower end of the pressing rod, and the driving wheel is connected with the chain box through a speed reducer.
4. A ground cutting machine according to claim 1, characterized in that: preceding pilot wheel control mechanism is including connecting cutting wheel elevating gear's link mechanism, link mechanism is connected with preceding pilot wheel mount, preceding pilot wheel mount is connected with preceding pilot wheel, one side of preceding pilot wheel mount is provided with the telescopic link, the cover is equipped with the spring on the telescopic link, the telescopic link is connected with the control panel, the upper end of preceding pilot wheel is provided with the air spring, the air spring is connected with the air spring support, be provided with the sleeve on the air spring support.
5. A ground cutting machine according to claim 1, characterized in that: back pilot wheel control mechanism is including setting up the slide rail support that is used for connecting the slide rail on the chassis, be provided with the slider on the slide rail, be provided with the gyro wheel on the slider, the slider is connected with back pilot wheel, the slider is connected with the stay cord C that is used for promoting the slider, be provided with return spring on the chassis, return spring is connected with the clamp plate, be provided with the sleeve support on the chassis, the sleeve support connection has the sleeve, be provided with the montant that is used for contacting the gyro wheel on the sleeve and the horizontal pole that is used for jack-up clamp plate, the clamp plate setting is at the up end of slider for compress tightly the slider, return spring's one end is fixed on the chassis, one end fixed connection clamp plate, be provided with stay cord A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020929391.6U CN212445857U (en) | 2020-05-27 | 2020-05-27 | Ground cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020929391.6U CN212445857U (en) | 2020-05-27 | 2020-05-27 | Ground cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212445857U true CN212445857U (en) | 2021-02-02 |
Family
ID=74500675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020929391.6U Expired - Fee Related CN212445857U (en) | 2020-05-27 | 2020-05-27 | Ground cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212445857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931043A (en) * | 2021-10-27 | 2022-01-14 | 王四献 | Pavement maintenance evaluation equipment |
-
2020
- 2020-05-27 CN CN202020929391.6U patent/CN212445857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931043A (en) * | 2021-10-27 | 2022-01-14 | 王四献 | Pavement maintenance evaluation equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |