CN220565035U - Glass bead spreader of hot-melt scribing machine and hot-melt scribing machine - Google Patents
Glass bead spreader of hot-melt scribing machine and hot-melt scribing machine Download PDFInfo
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- CN220565035U CN220565035U CN202321870336.4U CN202321870336U CN220565035U CN 220565035 U CN220565035 U CN 220565035U CN 202321870336 U CN202321870336 U CN 202321870336U CN 220565035 U CN220565035 U CN 220565035U
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- bead
- roller
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- spreader
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- 239000011324 bead Substances 0.000 title claims abstract description 188
- 239000011521 glass Substances 0.000 title claims abstract description 95
- 239000012943 hotmelt Substances 0.000 title claims abstract description 66
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 31
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000007757 hot melt coating Methods 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000003973 paint Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model discloses a glass bead spreader of a hot-melt scribing machine, which comprises: the rack is provided with a first accommodating cavity for accommodating glass beads and a first bead outlet positioned at the bottom of the first accommodating cavity; the bead discharge rotary roller is rotatably arranged on the frame and plugged at the first bead outlet, and a plurality of bead discharge grooves extending along the axial direction of the bead discharge rotary roller are circumferentially arranged on the bead discharge rotary roller; the walking roller is arranged on the frame and connected with the bead-arranging roller, and can roll on the walking surface and drive the bead-arranging roller to rotate. According to the glass bead spreader of the hot-melt scribing machine, the bead discharging rotating roller rotates along with the rolling of the travelling roller, the rotating speed of the bead discharging rotating roller correspondingly changes when the travelling speed of the travelling roller changes, so that the spreading amount of glass beads is changed, and the travelling speed of the travelling roller is the same as the speed of the hot-melt scribing machine, namely, the glass bead spreader of the hot-melt scribing machine can automatically adjust the spreading amount of the glass beads along with the change of the speed, and the spreading uniformity of the glass beads on the hot-melt coating is improved.
Description
Technical Field
The utility model relates to the field of road marking equipment, in particular to a glass bead spreader of a hot-melt marking machine and the hot-melt marking machine.
Background
The hot melt line marking machine is a device for marking road markings on roads by marking powdered hot melt paint melted at high temperature in a hot melt kettle on the road surface to mark road markings for guidance, restraint and warning on the road. The hot melt marking machine mainly comprises a paint bucket, a glass bead spreader, a marking bucket and the like, wherein the paint bucket is used for storing hot melt paint, the hot melt paint in the paint bucket can be coated on a road surface through the marking bucket, and then the glass bead spreader spreads glass beads for reflecting light at night on the hot melt paint so as to form a road marking for indicating a road.
However, the number of glass beads broadcast by the existing glass bead broadcast device in a certain time is the same, but the condition of uneven broadcast of the glass beads on the hot melt paint is easy to occur due to the change of the vehicle speed, so that the light reflecting effect of the road marking is affected.
Disclosure of Invention
The utility model mainly aims to provide a glass bead spreader of a hot-melt scribing machine, and aims to solve the technical problem that the existing glass bead spreader is affected by speed change to spread glass beads unevenly.
In order to achieve the above object, the present utility model provides a glass bead spreader of a hot-melt scribing machine, the glass bead spreader of the hot-melt scribing machine comprising:
the rack is provided with a first accommodating cavity for accommodating glass beads and a bead outlet positioned at the bottom of the first accommodating cavity;
the bead discharging rotating roller is rotatably arranged on the frame and plugged at the first bead outlet, and a plurality of bead discharging grooves extending along the axial direction of the bead discharging rotating roller are circumferentially arranged on the bead discharging rotating roller;
the walking roller is arranged on the frame and connected with the bead-arranging roller, and can roll on a walking surface and drive the bead-arranging roller to rotate.
In some embodiments, further comprising:
the transmission assembly comprises a first transmission wheel, a second transmission wheel and a transmission piece, wherein the first transmission wheel is connected with the walking roller, the second transmission wheel is connected with the bead row rotating roller, and the first transmission wheel is connected with the second transmission wheel through the transmission piece.
In some embodiments, further comprising:
and one end of the rotating arm is rotationally connected with the frame, and the walking roller is arranged at the other end of the rotating arm.
In some embodiments, further comprising:
the driving piece is arranged on the frame, and the output execution end of the driving piece is connected with the rotating arm.
In some embodiments, the driving member is a cylinder, a cylinder body of the cylinder is hinged with the frame, and a piston of the cylinder is hinged with the rotating arm.
In some embodiments, the frame is further provided with a second accommodating cavity for accommodating glass beads, the second accommodating cavity is located at one side of the first accommodating cavity, the second accommodating cavity is provided with a second bead outlet, and the first accommodating cavity is provided with a first bead inlet which is in butt joint with the second bead outlet.
In some embodiments, the plurality of first bead inlets are arranged at intervals along the axial direction of the bead row roller.
In some embodiments, the second receiving cavity is provided with a second bead inlet, and the glass bead spreader further comprises:
and the storage box is used for storing glass beads and is communicated with the second accommodating cavity through the second bead inlet.
In some embodiments, the frame is provided with a bead dividing plate below the bead row rotating roller, and the bead dividing plate is provided with a plurality of bead passing holes arranged in a grid.
The utility model also provides a hot-melt scribing machine, comprising the glass bead spreader of the hot-melt scribing machine.
The glass bead spreader of the hot-melt scribing machine can roll along with the running surface of the hot-melt scribing machine when the hot-melt scribing machine moves, so that the bead-discharging rotary roller is driven to rotate, the bead-discharging rotary roller guides glass beads in the first accommodating cavity out of the first bead outlet through the bead-discharging groove of the bead-discharging rotary roller in the rotating process to spread the glass beads to the ground, wherein the bead-discharging rotary roller rotates along with the rolling of the running roller, the rotating speed of the bead-discharging rotary roller correspondingly changes when the running speed of the running roller changes, the spreading quantity of the glass beads is changed, and the running speed of the running roller is the same as the speed of the hot-melt scribing machine, namely, the glass bead spreader of the hot-melt scribing machine can automatically adjust the spreading quantity of the glass beads along with the change of the speed, so that the spreading uniformity of the glass beads on the hot-melt coating is improved, and the reflection degree of a road marking line is kept in a stable zone, so that the reflection effect is improved.
Drawings
FIG. 1 is a schematic view of a glass bead spreader of a hot melt scoring machine according to one embodiment of the present utility model;
FIG. 2 is a schematic view of a bead-arranging roller of a glass bead spreader of a hot-melt line marker according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the running roller, transmission assembly, rotating arm and driving member of the glass bead spreader of the hot melt scribing machine according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a second receiving chamber of a glass bead dispenser of a hot melt scoring machine according to one embodiment of the present utility model;
FIG. 5 is a schematic view of the frame of a glass bead spreader of a hot melt scoring machine according to one embodiment of the present utility model;
fig. 6 is a schematic view of another view of the frame of the glass bead spreader of the hot melt scoring machine in accordance with one embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a glass bead spreader of a hot-melt scribing machine, and referring to fig. 1 and 2, the glass bead spreader of the hot-melt scribing machine comprises:
a frame 100 provided with a first accommodating chamber 110 for accommodating glass beads and a first bead outlet 111 positioned at the bottom of the first accommodating chamber 110;
the bead discharging rotary roller 200 is rotatably arranged on the frame 100 and is blocked at the first bead outlet 111, and a plurality of bead discharging grooves 210 extending along the axial direction of the bead discharging rotary roller 200 are circumferentially arranged;
the walking roller 300 is arranged on the frame 100 and connected with the bead-discharging roller 200, and the walking roller 300 can roll on a walking surface and drive the bead-discharging roller 200 to rotate.
In this embodiment, the glass bead spreader of the hot-melt scribing machine is used for spreading glass beads on the hot-melt coating, so that the effect of guiding vehicles running at night can be achieved through the reflection effect of the glass beads, and the glass beads are spread on the hot-melt coating coated on the road surface, so that the protruding dot-shaped marking has more night reflection property and the wear resistance of a paint film is increased. The glass bead spreader of the hot melt scribing machine comprises a frame 100, a bead discharge rotating roller 200 and a traveling roller 300, wherein the frame 100 can be arranged on one side of the bottom of the hot melt scribing machine, glass beads can be conveniently spread on a coated hot melt coating, the frame 100 is provided with a first accommodating cavity 110 and a first bead outlet 111, preferably the first bead outlet 111 is in a strip shape, a part of area of the bead discharge rotating roller 200 is embedded in the first bead outlet 111 so as to seal the first bead outlet 111, a plurality of bead discharge grooves 210 extending along the axial direction of the bead discharge rotating roller 200 are circumferentially arranged, and at the moment, the width of the bead discharge groove 210 is preferably just capable of accommodating one glass bead, so that the glass beads accommodated in one of the bead discharge grooves 210 can be sequentially discharged when the bead discharge rotating roller 200 rotates, and even glass bead spreading is sequentially realized, wherein the glass bead spreader is also suitable for most road scribing equipment. Alternatively, the running roller 300 and the bead-arranging roller 200 may be directly connected, or may be connected through a transmission member, and may be set according to practical situations.
According to the glass bead spreader of the hot-melt scribing machine, the traveling roller 300 can roll along with the traveling surface of the hot-melt scribing machine when the hot-melt scribing machine moves, so that the bead-discharge rotary roller 200 is driven to rotate, the bead-discharge rotary roller 200 guides glass beads in the first accommodating cavity 110 out of the first bead outlet 111 through the bead-discharge groove 210 in the rotating process so as to spread the glass beads to the ground, wherein the bead-discharge rotary roller 200 rotates along with the rolling of the traveling roller 300, the rotating speed of the bead-discharge rotary roller 200 correspondingly changes when the traveling speed of the traveling roller 300 changes, and the spreading amount of the glass beads is changed, and the traveling speed of the traveling roller 300 is the same as the speed of the hot-melt scribing machine, namely, the glass bead spreader of the hot-melt scribing machine can automatically adjust the spreading amount of the glass beads along with the change of the speed, so that the spreading uniformity of the glass beads on the hot-melt coating is improved, and the reflection degree of road mark lines is kept in a stable zone, so that the reflection effect is improved.
In some embodiments, referring to fig. 3, further comprising:
the transmission assembly 400, the transmission assembly 400 includes a first transmission wheel 410, a second transmission wheel 420 and a transmission member 430, the first transmission wheel 410 is connected with the walking roller 300, the second transmission wheel 420 is connected with the bead row roller 200, and the first transmission wheel 410 is connected with the second transmission wheel 420 through the transmission member 430.
In this embodiment, the traveling roller 300 drives the first driving wheel 410 to rotate, and then the first driving wheel 410 drives the second driving wheel 420 to rotate through the driving member 430, and the second driving wheel 420 drives the bead discharging roller 200 to rotate, so that the rotation speed of the bead discharging roller 200 can be adjusted by the traveling roller 300 to control the broadcasting density of the glass beads. Alternatively, the first and second driving wheels 410 and 420 may be sprockets or pulleys, etc. If the first driving wheel 410 and the second driving wheel 420 are chain wheels, the driving member 430 is a driving chain, and the first driving wheel 410 and the second driving wheel 420 are in driving connection through the driving chain; if the first driving wheel 410 and the second driving wheel 420 are belt wheels, the driving member 430 is a driving belt, and the first driving wheel 410 and the second driving wheel 420 are connected by the driving belt in a driving manner, which can be set according to practical situations.
In some embodiments, referring to fig. 1 to 3, further comprising:
and a rotating arm 500, one end of the rotating arm 500 is rotatably connected with the frame 100, and the walking roller 300 is arranged at the other end of the rotating arm 500.
In this embodiment, when the hot-melt scribing machine needs to broadcast glass beads, the traveling roller 300 is driven by the rotating arm 500 to approach the traveling surface, so that the traveling roller 300 contacts with the traveling surface to roll, and then the bead-discharging rotating roller 200 is driven by the transmission assembly 400 to rotate, and the rotating bead-discharging rotating roller 200 uniformly broadcasts the glass beads from the bead-discharging groove 210 to the traveling surface; when the hot melt scribing machine does not need to broadcast glass beads, the traveling roller 300 is driven by the rotating arm 500 to leave the traveling surface, so that the traveling roller 300 is prevented from rolling on the traveling surface to drive the bead-arranging rotating roller 200 to rotate, and the glass beads are broadcast by mistake.
In some embodiments, referring to fig. 1 to 3, further comprising:
the driving member 600 is disposed on the frame 100, and an output execution end of the driving member 600 is connected to the rotating arm 500.
In this embodiment, the driving member 600 drives the rotating arm 500 to drive the traveling roller 300 to move, when the hot-melt scribing machine needs to broadcast glass beads, the driving member 600 drives the rotating arm 500 to press down to drive the traveling roller 300 to move downwards, when the hot-melt scribing machine does not need to broadcast glass beads, the driving member 600 does not generate driving force to the rotating arm 500, so that the rotating arm 500 drives the traveling roller 300 to return to an initial position far away from a traveling surface, and thus the operation of broadcasting glass beads can be automatically performed without manually controlling the traveling roller 300. Alternatively, the driving member 600 may be a motor or a cylinder, and may be configured according to practical situations.
In some embodiments, referring to fig. 1, the driving member 600 is a cylinder, the cylinder body of which is hinged with the frame 100, and the piston of which is hinged with the rotating arm 500.
In this embodiment, the driving member 600 adopts a cylinder, the cylinder body of the cylinder is hinged to the frame 100, the piston of the cylinder is hinged to the rotating arm 500 through a fisheye bearing, so as to drive the rotating arm 500 to move, specifically, when the piston of the cylinder extends out, the rotating arm 500 drives the walking roller 300 to move downwards so as to contact the walking surface to roll; when the piston of the cylinder is retracted, the rotating arm 500 drives the running roller 300 to return to the initial position away from the running surface.
In some embodiments, referring to fig. 4 and 5, the frame 100 is provided with a second receiving chamber 120 for receiving glass beads, the second receiving chamber 120 is located at one side of the first receiving chamber 110, the second receiving chamber 120 is provided with a second bead outlet 121, and the first receiving chamber 110 is provided with a first bead inlet 112 which is in butt joint with the second bead outlet 121.
In this embodiment, when a certain number of glass beads are accumulated in the second accommodating chamber 120, the glass beads flow out from the second bead outlet 121 and enter the first accommodating chamber 110 through the first bead inlet 112 for broadcasting when the second accommodating chamber 120 is stacked to the position of the second bead outlet 121.
In some embodiments, referring to fig. 5, the plurality of first bead inlets 112 are provided in plurality, and the plurality of first bead inlets 112 are disposed at intervals along the axial direction of the bead discharge roller 200.
In this embodiment, the plurality of first bead inlets 112 are located at one side of the bead discharging roller 200 and are spaced apart along the axial direction of the bead discharging roller 200, so as to facilitate the uniform accommodation of the glass beads in the bead discharging groove 210.
In some embodiments, referring to fig. 6, the second receiving chamber 120 is provided with a second bead inlet 122, and the glass bead dispenser further comprises:
a storage tank (not shown) for storing glass beads and communicating with the second receiving chamber 120 through the second bead inlet 122.
In this embodiment, the storage box is used for storing glass beads, before the hot-melt scribing machine is used for scribing road mark lines, the storage box is filled with glass beads, so that the hot-melt scribing machine can broadcast the glass beads to the hot-melt coating coated on the road surface, optionally, a valve for opening or closing a bead outlet channel of the hot-melt scribing machine is arranged on the storage box, and when the valve is opened, the glass beads in the storage box can flow through the conveying pipe from the bead outlet channel and fall into the second accommodating cavity 120, and then flow into the first accommodating cavity 110 for broadcasting.
In some embodiments, referring to fig. 5, the frame 100 is provided with a bead dividing plate 130 below the bead row roller 200, and the bead dividing plate 130 is provided with a plurality of bead passing holes arranged in a grid.
In this embodiment, the bead separation plate 130 is preferably disposed on the first accommodating cavity 110, and a plurality of bead passing holes arranged in a grid are disposed on the bead separation plate 130, and the bead passing holes on the bead separation plate 130 just pass through one glass bead, so as to ensure uniformity of the broadcasting density of the glass beads, and the number of the bead passing holes on the bead separation plate 130 can be set according to practical situations.
The utility model also provides a hot-melt scribing machine, comprising the glass bead spreader of the hot-melt scribing machine. The specific structure of the glass bead spreader of the hot-melt scribing machine refers to the above embodiments, and because the hot-melt scribing machine adopts all the technical schemes of all the embodiments, at least has all the technical effects brought by the technical schemes of the embodiments, and the detailed description is omitted herein.
The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.
Claims (10)
1. A glass bead spreader of a hot melt scribing machine, comprising:
the rack is provided with a first accommodating cavity for accommodating glass beads and a first bead outlet positioned at the bottom of the first accommodating cavity;
the bead discharging rotating roller is rotatably arranged on the frame and plugged at the first bead outlet, and a plurality of bead discharging grooves extending along the axial direction of the bead discharging rotating roller are circumferentially arranged on the bead discharging rotating roller;
the walking roller is arranged on the frame and connected with the bead-arranging roller, and can roll on a walking surface and drive the bead-arranging roller to rotate.
2. The glass bead spreader of a hot melt scoring machine of claim 1, further comprising:
the transmission assembly comprises a first transmission wheel, a second transmission wheel and a transmission piece, wherein the first transmission wheel is connected with the walking roller, the second transmission wheel is connected with the bead row rotating roller, and the first transmission wheel is connected with the second transmission wheel through the transmission piece.
3. The glass bead spreader of the hot melt scoring machine of claim 2, further comprising:
and one end of the rotating arm is rotationally connected with the frame, and the walking roller is arranged at the other end of the rotating arm.
4. The glass bead spreader of the hot melt scoring machine of claim 3, further comprising:
the driving piece is arranged on the frame, and the output execution end of the driving piece is connected with the rotating arm.
5. The glass bead spreader of the hot melt scribing machine of claim 4, wherein the driving member is a cylinder, a cylinder body of the cylinder is hinged with the frame, and a piston of the cylinder is hinged with the rotating arm.
6. The glass bead spreader of the hot melt scribing machine of claim 1, wherein the frame is further provided with a second accommodating cavity for accommodating glass beads, the second accommodating cavity is located at one side of the first accommodating cavity, the second accommodating cavity is provided with a second bead outlet, and the first accommodating cavity is provided with a first bead inlet which is in butt joint with the second bead outlet.
7. The glass bead spreader of the hot melt scribing machine of claim 6, wherein the plurality of first bead inlets are arranged at intervals along the axial direction of the bead row rotating roller.
8. The glass bead spreader of the hot melt scoring machine of claim 6, wherein the second receiving cavity is provided with a second bead inlet, the glass bead spreader further comprising:
and the storage box is used for storing glass beads and is communicated with the second accommodating cavity through the second bead inlet.
9. The glass bead spreader of the hot-melt scribing machine according to claim 1, wherein the frame is provided with a bead dividing plate positioned below the bead row rotating roller, and a plurality of bead passing holes are arranged on the bead dividing plate in a grid manner.
10. A hot melt scoring machine comprising a glass bead spreader of the hot melt scoring machine of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870336.4U CN220565035U (en) | 2023-07-14 | 2023-07-14 | Glass bead spreader of hot-melt scribing machine and hot-melt scribing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870336.4U CN220565035U (en) | 2023-07-14 | 2023-07-14 | Glass bead spreader of hot-melt scribing machine and hot-melt scribing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565035U true CN220565035U (en) | 2024-03-08 |
Family
ID=90090709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321870336.4U Active CN220565035U (en) | 2023-07-14 | 2023-07-14 | Glass bead spreader of hot-melt scribing machine and hot-melt scribing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565035U (en) |
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2023
- 2023-07-14 CN CN202321870336.4U patent/CN220565035U/en active Active
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