CN215800872U - Ground marking line removing device - Google Patents
Ground marking line removing device Download PDFInfo
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- CN215800872U CN215800872U CN202122293761.9U CN202122293761U CN215800872U CN 215800872 U CN215800872 U CN 215800872U CN 202122293761 U CN202122293761 U CN 202122293761U CN 215800872 U CN215800872 U CN 215800872U
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- dust
- guide post
- polishing
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- marking
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Road Repair (AREA)
Abstract
The application is a ground marking removing device, belonging to the field of road construction equipment and comprising a frame; the supporting plate is movably arranged on the rack; the guide post is a hollow shell and is arranged perpendicular to the support plate, and a guide groove is formed in the outer wall of the guide post along the length direction of the guide post; the dust collecting cover is arranged in the guide groove in a sliding manner; the elastic piece is sleeved on the periphery of the guide post and positioned between the dust collection cover and the guide post; the polishing tool bit is positioned in the dust collection cover, and a rotating shaft of the polishing tool bit sequentially penetrates through the guide pillar and the support plate to be connected with the driving piece; through setting up the guide pillar and sliding on the guide pillar and setting up the dust cage for the tool bit of polishing when polishing the marking, the dust cage can reduce the outside scattering of dust with the marking dust cage of polishing in the dust cage, cooperates the dust absorption pipe to drive almost whole the siphoning away of marking dust simultaneously, not only can satisfy marking clearing device and clear away the higher environmental requirement of operation to the urban road marking, improves dust absorption effect moreover greatly.
Description
Technical Field
The utility model relates to the field of road construction equipment, in particular to a ground marking removing device.
Background
The road markings are markings for transmitting traffic information such as guidance, restriction, warning, and the like to traffic participants by lines, arrows, characters, elevation marks, raised road signs, contour marks, and the like on the road surface of the road. The function of the device is to control and guide traffic, and the device can be used together with a sign or independently. For the first-level highway, the second-level highway and the urban expressway of the expressway, the main road is provided with the reflective traffic marking according to the standard regulation, and the reflective marking can enable drivers to see the marking at night, so that the traffic safety is better guaranteed, and the effect of guiding civilized driving is achieved. At present, because reasons such as traffic management scheme changes, often need clear away original road marking, if original marking is clear away incompletely, under light or moist environment at night, let the driver think old marking still exists very easily, produce the misleading to the driver's driving, it is very unfavorable to driving safety and traffic control. The mode of cleaing away is generally adopted to current marking technique, and the mode of cleaing away of polishing drives alloy tool bit high-speed rotatory of polishing through power device, however, because present urban road marking is clear away the operation and is higher to the environmental requirement, consequently, most of the clearance of polishing all is equipped with the dust absorption mouth, can external dust extraction to reduce the pollution to the air. However, the existing dust suction port is generally arranged at a position close to the sanding tool bit, but because the sanding tool bit is in an open environment, the sanded dust can drift around, and even if the dust suction port exists, the dust suction effect is still unsatisfactory.
SUMMERY OF THE UTILITY MODEL
The problem that this application was solved is that current clearing device of polishing when the tool bit of polishing was polished the marking, to the dust removal of its dust generally set up the dust absorption pipe on clearing device of polishing, the dust absorption mouth with the dust absorption pipe is close to tool bit department of polishing and absorbs the dust, but present tool bit of polishing is in an open environment, the dust of polishing can fly away to all around, especially in the great weather of wind-force, the flying of dust is more serious, so can lead to the general problem of effect of dust absorption, this application designs a ground marking remove device and can solve above-mentioned problem.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a ground marking removal apparatus comprising:
a frame;
the supporting plate is movably arranged on the rack;
the guide post is a hollow shell and is arranged perpendicular to the support plate, and a guide groove is formed in the outer wall of the guide post along the length direction of the guide post;
the dust collecting cover is arranged in the guide groove in a sliding manner;
the elastic piece is sleeved on the periphery of the guide post and positioned between the dust collection cover and the guide post;
the polishing tool bit is positioned in the dust collection cover, and a rotating shaft of the polishing tool bit sequentially penetrates through the guide pillar and the support plate to be connected with the driving piece.
Preferably, the lower edge of the dust collection cover is provided with a wear-resistant layer along one circumference thereof.
Preferably, the elastic member is a spring.
Preferably, a filter cloth is arranged between a rotating shaft of the polishing cutter head and a guide pillar at one end extending into the dust collection cover, and the rotating shaft penetrates through the filter cloth and extends into the guide pillar.
Preferably, the rack is further provided with a fan, the air outlet end of the fan is communicated with the interior of the guide pillar through an air pipe, and the fan blows back to the guide pillar.
Preferably, the method further comprises the following steps:
the flabellum, the flabellum sets up in the pivot of tool bit of polishing, and the flabellum is located the dust cage, and when the flabellum rotated along with the pivot of tool bit of polishing, one side that is close to the tool bit of polishing was the negative pressure side.
Preferably, the machine frame is further provided with a dust collector, the dust collector is connected with a dust collection pipe, the dust collection pipe extends and is connected with the dust collection cover, the dust collection pipe is located on one side of the fan blade at a dust collection port of the dust collection cover, and the side where the dust collection port is located is opposite to the side where the polishing tool bit is located.
Preferably, the support plate is hinged to one end of a connecting arm, the other end of the connecting arm is hinged to the rack, the rack is further hinged to a telescopic cylinder, and the piston rod end of the telescopic cylinder is hinged to the hinged arm.
Preferably, the rack is symmetrically provided with at least two guide grooves, the support plate is provided with guide wheels, and the guide wheels are arranged in the guide grooves in a rolling manner.
According to the utility model, the guide post is arranged and the dust collection cover is arranged on the guide post in a sliding manner, so that when the polishing cutter head polishes the marked line, the dust collection cover can cover the polished marked line dust in the dust collection cover, the outward scattering of dust is reduced, and meanwhile, the dust collection cover is matched with the dust collection pipe to absorb almost all the marked line dust, so that the higher environmental requirement of the marked line cleaning device on the urban road marked line cleaning operation can be met, and the dust collection effect is greatly improved.
Drawings
Fig. 1 is a front view of the present invention.
In the figure, the device comprises a frame 1, a frame 2, a guide post 3, a support plate 4, a guide groove 5, a dust collection cover 6, a wear-resistant layer 7, a polishing tool bit 8, fan blades 9, filter cloth 10, a spring 11, a driving piece 12, a connecting arm 13, a telescopic cylinder 14, a fan 15, a dust collector 16, a dust collection pipe 17 and an air pipe.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in figure 1, the ground marking removing device comprises a frame 1, a support plate 3, a guide post 2, a dust collection cover 5, an elastic piece and a grinding cutter head 7. Wherein frame 1 is as the installation basis of above-mentioned each part, in addition, still is equipped with the walking wheel in frame 1 bottom for whole device is easily moved. The supporting plate 3 is movably connected with the rack 1, the connection comprises direct connection or indirect connection, the supporting plate 3 is horizontally arranged, guide posts 2 are vertically arranged on the supporting plate 3, the guide posts 2 are hollow shells, guide grooves 4 are formed in the outer walls of the guide posts 2 along the length direction of the guide posts 2, one, two or three guide grooves 4 can be formed in the guide grooves 4, the dust collection cover 5 is arranged in the guide grooves 4 in a sliding mode through sliders welded on the dust collection cover 5, an elastic piece is arranged between the upper portion of the dust collection cover 5 and the supporting plate 3, and the elastic piece is sleeved on the periphery of the guide posts 2; the sanding head 7 is arranged in the dust hood 5, and the connected rotating shaft passes through the guide post 2 and the support plate 3 in turn to be connected with a driving part 11, wherein the driving part 11 can be a motor or a driving motor and the like.
The marking is polished at the tool bit 7 specifically, set up the height of tool bit 7 of polishing, make tool bit 7 of polishing can polish the marking, under the initial condition, before tool bit 7 of polishing is located ground contact, the lower border of dust cage 5 is than the height lower of tool bit 7 of polishing, and when tool bit 7 of polishing contacts with the marking on ground, dust cage 5 and ground contact and extruded this moment, the elastic component between dust cage 5 and backup pad 3 is compressed this moment, and at this moment dust cage 5 compresses tightly with ground, the marking dust cage that will polish is in dust cage 5, reduce wafting of dust. In addition, because of different heights of different road surfaces, the dust collection cover 5 is provided with the guide post 2 in a sliding way, and the height of the dust collection cover 5 can be increased by compressing the elastic piece when the road surface is higher, so that the dust collection cover 5 is prevented from being crushed by hard extrusion with the road surface.
It should be noted that although the dust collection cover 5 can be tightly pressed against the ground to reduce the amount of dust scattering, a gap may exist between the dust collection cover 5 and the ground due to the uneven ground, and a small amount of dust scattering is allowed.
Furthermore, the lower edge of the dust hood 5 is provided with a wear-resistant layer 6 along one circumference, wherein the wear-resistant layer 6 can be a chromium plate or an alloy steel plate, and because the lower edge of the dust hood 5 can repeatedly rub when the sanding tool bit 7 contacts the ground, the wear-resistant layer 6 is arranged on the lower edge of the dust hood 5 in order to reduce the rapid wear of the lower edge of the dust hood 5.
Furthermore, in order to increase the sensitivity of the elastic member and shorten the reaction time of the dust collection cover 5 under the extrusion force with the ground, the elastic member is the spring 10, and the stiffness coefficient of the spring 10 is small, so that the force required for deformation per unit length is small, the deformation can be faster under the action of external force, and the damage caused by the deformation after the extrusion force between the dust collection cover 5 and the ground is too large can be avoided.
Furthermore, in order to reduce the entering of the polished dust into the guide post 2, a filter cloth is arranged between the rotating shaft of the polishing tool bit 7 and the guide post 2 extending into one end of the dust collection cover 5, the rotating shaft penetrates through the filter cloth and extends into the guide post 2, and the filter cloth can prevent the dust from entering the guide post 2.
Furthermore, although in the above embodiments, the existence of the filter cloth can reduce the amount of dust entering the guide post 2, it is not avoided that dust enters the guide post 2 from the gap between the filter cloth and the rotating shaft of the polishing cutter head 7, so in order to further reduce the entry of dust, the frame 1 is further provided with the fan 14, and the fan 14 is purchased directly from the market, therefore, the structure of the dust collector is the prior art, the air outlet end of the fan 14 is communicated with the inside of the guide post 2 through the air pipe 17, when the polishing cutter head 7 polishes the marked line, the air from the fan 14 is blown to the guide post 2 through the air pipe 17, the back blowing of the guide post 2 into the dust collection hood 5 is realized, and the dust entering the guide post 2 from the dust collection hood 5 returns to the dust collection hood 5 again through the back blowing.
Further, the reticle dust ground by the grinding bit 7 cannot be sucked out in time and thus is accumulated on the ground, and in order to suck most of the dust collected on the ground, the present application further includes, in addition to the above components: flabellum 8, flabellum 8 here refers to a whole, it is inside including a plurality of sub-flabellum 8, the structure of flabellum 8 here is similar with the flabellum 8 structure of centrifugal fan 14, and flabellum 8 is installed in the pivot of the tool bit 7 of polishing, flabellum 8 is installed in the pivot that is located dust cage 5 simultaneously, when the pivot of the tool bit 7 of polishing rotates, flabellum 8 rotates along with the pivot of the tool bit 7 of polishing, the one side that is close to the tool bit 7 of polishing this moment is the negative pressure side, because the existence of negative pressure alright with the dust that drifts away even have fallen on subaerial dust absorption.
Further, a dust collector 15 is provided on the housing 1, where dust collection is directly commercially available, and its structure is well-established prior art, and therefore, its structure will not be described in detail herein. The dust collector 15 is connected with a dust suction pipe 16, the dust suction pipe 16 extends and is connected with the upper surface of the dust collection cover 5, the dust suction pipe 16 is positioned at one side of the fan blade 8 at a dust suction port of the dust collection cover 5, and the side where the dust suction port is positioned is opposite to the side where the polishing tool bit 7 is positioned.
When the polishing tool bit 7 polishes the marked line, the dust hood 5 extrudes with the ground to cover the polishing tool bit 7 in the dust hood 5, the dust hood 5 concentrates the polished dust in the dust hood, meanwhile, the fan blades 8 rotate to adsorb the polished dust, and the dust in the dust hood 5 is sucked into the dust remover by the dust suction pipe 16.
Further, as for the mode that the supporting plate 3 is movably arranged on the frame 1, specifically, the supporting plate 3 is hinged to one end of a connecting arm 12, the other end of the connecting arm 12 is hinged to the frame 1, the frame 1 is also hinged to a telescopic cylinder 13, the telescopic cylinder 13 can be an air cylinder, an electric cylinder or an oil cylinder, and the like, and the piston rod end of the telescopic cylinder 13 is hinged to the hinged arm. The telescopic cylinder 13 extends out, the connecting arm 12 rotates around the position hinged with the rack 1, at this time, the supporting plate 3, the polishing tool bit 7 on the supporting plate, the dust hood 5 and the motor driving the polishing tool bit 7 to rotate keep the basic supporting plate 3 horizontal due to the fact that gravity is large, and the supporting plate 3, the polishing tool bit 7 and the dust hood 5 can descend to the height, so that the polishing tool bit 7 is in contact with the ground finally and the marked lines are polished. The connecting arm 12 is arranged and connected with the telescopic cylinder 13 for driving, because the height of the polishing cutter head 7 needs to be adjusted during polishing, the marking is completely removed, and if the polishing cutter head is always at the same height, the polishing depth is the same, and the marking cannot be completely polished; in addition, when the device does not work, the telescopic cylinder 13 can be contracted to integrally lift the support plate 3, the grinding knife and the dust hood 5, so that the support plate is prevented from touching obstacles on the ground, and the maneuvering performance of the device is improved.
Further, although the supporting plate 3, the polishing tool bit 7 and the dust collection cover 5 can be kept horizontal basically when the connecting arm 12 rotates under the action of gravity, in order to prevent the supporting plate 3 and the polishing tool bit 7 and the dust collection cover 5 thereon from deflecting in case, and the polishing tool bit 7 cannot contact with the mark line on the ground, at least two guide grooves are symmetrically arranged on the frame 1, the two guide grooves are vertically arranged, the supporting plate 3 is provided with guide wheels, and the guide wheels are arranged in the guide grooves in a rolling manner.
When the telescopic cylinder 13 extends out, the connecting arm 12 rotates anticlockwise around the hinged part with the rack 1, the connecting arm 12 actuates the supporting plate 3 and the polishing tool bit 7 and the dust hood 5 on the supporting plate to integrally descend, and in the descending process, the guide wheel on the supporting plate 3 rolls in the guide groove to descend so as to ensure that the supporting plate 3 and the polishing tool bit 7 and the dust hood 5 on the supporting plate vertically descend. When the telescopic cylinder 13 retracts, the connecting arm 12 rotates clockwise around the hinged part of the machine frame 1, the connecting arm 12 actuates the supporting plate 3 and the polishing tool bit 7 and the dust hood 5 on the supporting plate to integrally ascend, and in the ascending process, the guide wheel on the supporting plate 3 rolls and ascends in the guide groove so as to ensure that the supporting plate 3 and the polishing tool bit 7 and the dust hood 5 on the supporting plate vertically ascend.
The above-described embodiments should not be construed as limiting the scope of the utility model, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (9)
1. A ground marking removal apparatus, comprising:
a frame;
the supporting plate is movably arranged on the rack;
the guide post is a hollow shell and is arranged perpendicular to the supporting plate, and a guide groove is formed in the outer wall of the guide post along the length direction of the guide post;
the dust collection cover is arranged in the guide groove in a sliding manner;
the elastic piece is sleeved on the periphery of the guide post and positioned between the dust collection cover and the guide post;
the polishing tool bit is positioned in the dust collection cover, and a rotating shaft of the polishing tool bit sequentially penetrates through the guide pillar and the support plate to be connected with the driving piece.
2. A floor marking removal device as claimed in claim 1 wherein the lower edge of said dust cage is provided along a periphery thereof with a wear layer.
3. A ground marking removal apparatus as claimed in claim 1, wherein said resilient member is a spring.
4. The device for removing ground mark lines as claimed in claim 1 or 2, wherein a filter cloth is disposed between the rotating shaft of the grinding bit and the guide post at one end extending into the dust collecting cover, and the rotating shaft passes through the filter cloth and extends into the guide post.
5. The device for removing the ground marking according to claim 4, wherein a blower is further arranged on the frame, an air outlet end of the blower is communicated with the inside of the guide post through an air pipe, and the blower blows back to the guide post.
6. A ground marking removal apparatus as claimed in claim 1, further comprising:
the fan blade, the flabellum set up in the pivot of tool bit of polishing, just the fan blade is located in the dust cage, the fan blade is along with when the pivot of tool bit of polishing rotates, be close to one side of tool bit of polishing is the negative pressure side.
7. The device for removing the marking on the ground as claimed in claim 6, wherein a dust collector is further arranged on the frame, a dust suction pipe is connected to the dust collector, the dust suction pipe extends and is connected with a dust hood, a dust suction port of the dust hood of the dust collector is located on one side of the fan blade, and the side where the dust suction port is located is opposite to the side where the grinding cutter head is located.
8. The device for removing the ground marking according to claim 1, wherein the supporting plate is hinged to one end of a connecting arm, the other end of the connecting arm is hinged to the frame, a telescopic cylinder is further hinged to the frame, and a piston rod end of the telescopic cylinder is hinged to the hinged arm.
9. The ground marking removing device as claimed in claim 8, wherein the frame is symmetrically provided with at least two guide grooves, the support plate is provided with guide wheels, and the guide wheels are arranged in the guide grooves in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293761.9U CN215800872U (en) | 2021-09-22 | 2021-09-22 | Ground marking line removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293761.9U CN215800872U (en) | 2021-09-22 | 2021-09-22 | Ground marking line removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215800872U true CN215800872U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122293761.9U Active CN215800872U (en) | 2021-09-22 | 2021-09-22 | Ground marking line removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215800872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703729A (en) * | 2022-04-02 | 2022-07-05 | 淮南市建发市政工程有限公司 | Multi-functional auxiliary device of municipal construction scene |
-
2021
- 2021-09-22 CN CN202122293761.9U patent/CN215800872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703729A (en) * | 2022-04-02 | 2022-07-05 | 淮南市建发市政工程有限公司 | Multi-functional auxiliary device of municipal construction scene |
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Address after: 250101 no.1188 Tianchen street, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Jinyu Information Technology Group Co.,Ltd. Address before: 250101 no.1188 Tianchen street, high tech Zone, Jinan City, Shandong Province Patentee before: JINAN JINYU HIGHWAY INDUSTRY DEVELOPMENT Co.,Ltd. |