CN214992949U - Road brick joint cutter with dust absorption function - Google Patents
Road brick joint cutter with dust absorption function Download PDFInfo
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- CN214992949U CN214992949U CN202120978661.7U CN202120978661U CN214992949U CN 214992949 U CN214992949 U CN 214992949U CN 202120978661 U CN202120978661 U CN 202120978661U CN 214992949 U CN214992949 U CN 214992949U
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Abstract
The utility model discloses a road brick joint cutter with dust absorption function, comprising a walking trolley, a joint cutting mechanism and a dust absorption mechanism; the traveling trolley comprises a frame, a sliding groove for the joint cutting mechanism to slide linearly is formed in the frame, two supporting plates are oppositely arranged on two sides of the sliding groove, and a guide rail is arranged on each supporting plate; the bottom of the frame is also provided with a universal wheel with a self-locking function; the joint cutting mechanism comprises a rack arranged in the sliding groove, and a cutting blade for cutting joints is arranged at the bottom of the rack; guide blocks which are inserted into the guide rails to slide are arranged on two sides of the rack; the rack is also provided with a lifting support wheel which is abutted against the road surface; the dust collection mechanism comprises a dust collector, a dust storage box connected with the dust collector, a dust collection end arranged on the rack, and a hose used for connecting the dust collector and the dust collection end; and the port of the dust collection end head corresponds to the position of the cutting blade.
Description
Technical Field
The utility model relates to a road surface joint cutter technical field especially relates to a way brick joint cutter with dust absorption function.
Background
A road brick slitting machine, also called a road surface slitting machine, generally employs a saw blade to slit a road surface. The road surface slitting device disclosed in chinese patent publication No. CN111455794A includes a guide support unit and a road surface slitting unit, wherein the guide support unit is horizontally disposed, and the road surface slitting unit is slidably mounted on the guide support unit. The direction supporting unit includes two guide rails and two connection horizontal poles, two the guide rail level and parallel arrangement each other, and two spouts have been seted up to the symmetry on the guide rail connect horizontal pole level and parallel arrangement each other, and two connect the horizontal pole symmetry and install two between the guide rail. Two the bottom of connecting the horizontal pole respectively fixed two universal wheels of installing, four the universal wheel symmetry sets up, and four the universal wheel is from locking-type universal wheel.
The conventional pavement slitting device moves to a scribing position of a slit pavement through the guide supporting unit, and then the pavement slitting unit moves linearly along the guide supporting unit to realize slitting, so that the slitting is straight. However, the existing pavement joint cutting device has some disadvantages, on one hand, a large amount of dust flies out during joint cutting, and the environment is polluted; on the other hand, the guide support unit can only ensure that the road surface cutting slit is straight, but cannot ensure that the cut slit is overlapped with the road surface marking line.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a road brick joint cutter with dust collection function, which can solve at least one of the above problems to a certain extent.
The technical scheme of the utility model is realized like this:
a road brick joint cutter with a dust absorption function comprises a walking trolley, a joint cutting mechanism and a dust absorption mechanism;
the traveling trolley comprises a frame, a sliding groove for the joint cutting mechanism to slide linearly is formed in the frame, two supporting plates are oppositely arranged on two sides of the sliding groove, and a guide rail is arranged on each supporting plate; the bottom of the frame is also provided with a universal wheel with a self-locking function;
the joint cutting mechanism comprises a rack arranged in the sliding groove, and a cutting blade for cutting joints is arranged at the bottom of the rack; guide blocks which are inserted into the guide rails to slide are arranged on two sides of the rack; the rack is also provided with a lifting support wheel which is abutted against the road surface;
the dust collection mechanism comprises a dust collector, a dust storage box connected with the dust collector, a dust collection end arranged on the rack, and a hose used for connecting the dust collector and the dust collection end; and the port of the dust collection end head corresponds to the position of the cutting blade.
As a further alternative of the road brick joint cutter with the dust suction function, the dust suction end is a corrugated pipe.
As a further alternative of the road brick joint cutter with the dust collection function, a motor is arranged on the rack and drives the cutting blade to rotate through a transmission belt.
As a further alternative of the road brick joint cutter with the dust collection function, the walking trolley is provided with a positioning mechanism; the positioning mechanism comprises a connecting hole arranged on the frame and a screw rod arranged in the connecting hole; the connecting hole is in threaded connection with the screw; the number of the positioning mechanisms is two, the two positioning mechanisms are respectively positioned at the front and the rear of the cutting blade, and the two screw rods and the cutting blade are positioned on the same axis.
As a further alternative of the road brick joint cutter with the dust absorption function, the bottom end of the screw rod is connected with a rubber antiskid block.
As a further alternative of the road brick joint cutter with the dust collection function, a rotating handle is fixedly arranged at the top end of the screw rod.
As a further alternative of the road brick joint cutter with the dust collection function, a first handspike is arranged on the frame.
As a further alternative of the road brick joint cutter with the dust collection function, a second hand push rod is arranged on the machine frame.
The beneficial effects of the utility model are that: the road brick joint cutter is provided with a dust absorption mechanism, wherein a dust absorption machine in the dust absorption mechanism generates dust absorption power, absorbs dust near a cutting blade through a hose and a dust absorption end head, and stores the dust in a dust storage box; the joint cutting mechanism can be prevented from generating a large amount of dust during joint cutting, the environment is prevented from being polluted, and workers are prevented from sucking a large amount of dust.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a road brick joint cutter with a dust collection function of the utility model;
FIG. 2 is a schematic view of the joint cutting mechanism and the dust suction mechanism;
FIG. 3 is a schematic structural view of the lancing mechanism;
fig. 4 is a schematic structural diagram of the slitting mechanism.
In the figure: 1. a traveling carriage; 11. a frame; 12. a chute; 13. a support plate; 14. a guide rail; 15. a universal wheel; 16. a first hand push bar; 2. a joint cutting mechanism; 21. a frame; 22. a cutting knife; 23. a guide block; 24. a motor; 25. a transmission belt; 26. a support wheel; 27. a second hand push rod; 3. a dust suction mechanism; 31. a dust collector; 32. a dust storage box; 33. a hose; 34. a dust collection end; 4. a positioning mechanism; 41. a screw; 42. a rubber anti-skid block; 43. the handle is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiment in the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, a road brick joint cutter with dust suction function is shown, a walking trolley 1, a joint cutting mechanism 2 and a dust suction mechanism 31 mechanism 3; the traveling trolley 1 comprises a trolley frame 11, a sliding chute 12 for the joint cutting mechanism 2 to slide linearly is arranged on the trolley frame 11, two supporting plates 13 are oppositely arranged on two sides of the sliding chute 12, and a guide rail 14 is arranged on each supporting plate 13; the bottom of the frame 11 is also provided with a universal wheel 15 with a self-locking function; the lancing mechanism 2 comprises a rack 21 arranged in the sliding chute 12, and a cutting blade for lancing is arranged at the bottom of the rack 21; guide blocks 23 which are inserted into the guide rails 14 to slide are arranged on two sides of the rack 21; the frame 21 is also provided with a lifting support wheel 26 which is abutted against the road surface; the dust suction mechanism 31 comprises a dust suction machine 31, a dust storage box 32 connected with the dust suction machine 31, a dust suction end 34 arranged on the rack 21, and a hose 33 used for connecting the dust suction machine 31 and the dust suction end 34; the port of the suction tip 34 corresponds to the location of the cutting blade.
Specifically, a worker pushes the walking trolley 1 to a road surface marking area, and after positioning is completed, the universal wheels 15 at the bottom of the frame 11 are locked, so that the frame 11 is prevented from moving; then the lancing mechanism 2 is moved in the chute 12, the two guide blocks 23 on the frame 21 move along the two guide rails 14 on the frame 11, and the support wheels 26 travel on the road surface; so that the cutting knife 22 can perform linear cutting and the cutting is stable; wherein, the height of the cutting knife 22 can be adjusted by adjusting the height of the supporting wheel 26, so as to adjust the depth of the cutting seam; the height adjusting mechanism of the supporting wheel 26 can refer to a road surface cutting device disclosed in chinese patent with publication number CN111455794A, and therefore, is not described herein again.
Wherein, the dust collector 31 in the dust collector 31 mechanism 3 generates dust collection power, sucks dust near the cutting blade through the hose 33 and the dust collection end 34, and stores the dust in the dust storage box 32; the lancing mechanism 2 can be prevented from generating a large amount of dust during lancing, the environment is prevented from being polluted, and workers are prevented from sucking a large amount of dust.
In the above embodiment, in order to adjust the position of the dust collection tip 34, the dust collection tip 34 is a bellows.
In the above embodiment, in order to facilitate driving the cutting knife 22 to rotate for cutting, referring to fig. 3, a motor 24 is disposed on the frame 21, and the motor 24 drives the cutting blade to rotate through a transmission belt 25. The belt transmission has the characteristics of simple structure, stable transmission, capability of buffering and absorbing vibration, capability of transmitting power between a large shaft distance and multiple shafts, low manufacturing cost, no need of lubrication, easiness in maintenance and the like.
In the above embodiment, referring to fig. 1, in order to facilitate pushing the traveling trolley 1 and moving the joint cutting mechanism 2, a first handspike 16 is disposed on the frame 11; a second hand push rod 27 is arranged on the frame 21.
In some specific embodiments, in order to ensure that the cutting knife 22 can perform the cutting along the pavement marking, referring to fig. 1 and 4, a positioning mechanism 4 is arranged on the traveling trolley 1; the positioning mechanism 4 comprises a connecting hole arranged on the frame 11 and a screw rod 41 arranged in the connecting hole; the connecting hole is in threaded connection with the screw rod 41; the number of the positioning mechanisms 4 is two, the two positioning mechanisms 4 are respectively positioned at the front and rear positions of the cutting blade, and the two screw rods 41 and the cutting blade are positioned on the same axis. In brief, when the traveling carriage 1 is moved to the road surface marking area, the screws 41 on the positioning mechanism 4 may be moved downward so that the lower ends of the two screws 41 correspond to the marking on the road surface, thereby determining that the moving track of the cutting knife 22 can coincide with the road surface marking.
In the above embodiment, in order to prevent the screw 41 from slipping, referring to fig. 4, a rubber anti-slip block 42 is connected to the bottom end of the screw 41. In addition, in order to facilitate the rotation of the screw rod 41, a rotation handle 43 is fixedly arranged at the top end of the screw rod 41.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A road brick joint cutter with a dust absorption function is characterized by comprising a walking trolley, a joint cutting mechanism and a dust absorption mechanism;
the traveling trolley comprises a frame, a sliding groove for the joint cutting mechanism to slide linearly is formed in the frame, two supporting plates are oppositely arranged on two sides of the sliding groove, and a guide rail is arranged on each supporting plate; the bottom of the frame is also provided with a universal wheel with a self-locking function;
the joint cutting mechanism comprises a rack arranged in the sliding groove, and a cutting blade for cutting joints is arranged at the bottom of the rack; guide blocks which are inserted into the guide rails to slide are arranged on two sides of the rack; the rack is also provided with a lifting support wheel which is abutted against the road surface;
the dust collection mechanism comprises a dust collector, a dust storage box connected with the dust collector, a dust collection end arranged on the rack, and a hose used for connecting the dust collector and the dust collection end; and the port of the dust collection end head corresponds to the position of the cutting blade.
2. The machine of claim 1, wherein the suction head is a bellows.
3. The road brick cutter according to claim 1, wherein the frame is provided with a motor, and the motor drives the cutting blade to rotate through a transmission belt.
4. The road brick joint cutter with the dust absorption function as claimed in claim 1, wherein the walking trolley is provided with a positioning mechanism; the positioning mechanism comprises a connecting hole arranged on the frame and a screw rod arranged in the connecting hole; the connecting hole is in threaded connection with the screw; the number of the positioning mechanisms is two, the two positioning mechanisms are respectively positioned at the front and the rear of the cutting blade, and the two screw rods and the cutting blade are positioned on the same axis.
5. The road brick cutter according to claim 4, characterized in that the bottom of the screw is connected with a rubber anti-slip block.
6. The road brick cutter with the dust absorption function as claimed in claim 5, wherein a rotary handle is fixedly arranged at the top end of the screw rod.
7. The machine of claim 1, wherein the carriage has a first hand bar.
8. The road brick cutter according to claim 1, wherein the frame is provided with a second hand push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978661.7U CN214992949U (en) | 2021-05-10 | 2021-05-10 | Road brick joint cutter with dust absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978661.7U CN214992949U (en) | 2021-05-10 | 2021-05-10 | Road brick joint cutter with dust absorption function |
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| Publication Number | Publication Date |
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| CN214992949U true CN214992949U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120978661.7U Active CN214992949U (en) | 2021-05-10 | 2021-05-10 | Road brick joint cutter with dust absorption function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990978A (en) * | 2022-07-06 | 2022-09-02 | 天津路桥建设工程有限公司 | Concrete pavement joint cutting device for highway bridge construction and use method thereof |
-
2021
- 2021-05-10 CN CN202120978661.7U patent/CN214992949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990978A (en) * | 2022-07-06 | 2022-09-02 | 天津路桥建设工程有限公司 | Concrete pavement joint cutting device for highway bridge construction and use method thereof |
| CN114990978B (en) * | 2022-07-06 | 2024-06-11 | 天津路桥建设工程有限公司 | Concrete pavement joint cutting device for highway bridge construction and application method thereof |
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