Road and bridge pavement polishing device
By designing reciprocating and cleaning components, the problems of friction between the grinding disc and protruding stones and dust pollution were solved, achieving protection and cleaning of the grinding disc, and improving grinding effect and safety.
Patent Information
- Application Number
- CN202520097012.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing road grinding devices are prone to friction damage between the grinding disc and protruding stones during the grinding process, resulting in dust flying around and dust easily adhering to the surface of the grinding disc, which affects the grinding effect.
The design incorporates a reciprocating assembly and a cleaning assembly. The reciprocating assembly uses a cam and a timing wheel to drive the push plate and toothed plate to move synchronously, preventing the grinding disc from rubbing against protruding stones. The cleaning assembly uses a cleaning rod and a water outlet pipe to scrape away mud and water from the surface of the grinding disc, reducing dust and dirt accumulation.
It effectively avoids friction damage between the grinding disc and protruding stones, reduces dust, keeps the grinding disc surface clean, and improves grinding effect and safety.
Smart Images
Figure CN223706204U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road polishing technical field, concretely is a road bridge pavement polishing device. BACKGROUND
[0002] Road bridge appears wear and tear, unevenness and so on in the long -term use process because of the wear and tear of vehicle driving and the influence of natural environment, in order to guarantee the flatness of road bridge and driving safety, need to maintain and polish pavement periodically. The existing pavement polishing device adopts large -scale machinery mostly, and the operation is complex, and there is certain limitation in polishing small convex and dust cleaning.
[0003] But, the existing pavement polishing device is easy to cause the friction of the side of polishing disc and convex stone in the polishing process, causes the damage of polishing disc, dust produced in the polishing process is easy to fly, in addition, the polishing disc is easy to produce high temperature in long time work process, needs to adopt effective measures to cool down, the surface of polishing disc is easy to attach dust after long time use, is easy to influence the polishing effect of polishing disc, for this, need a kind of road bridge pavement polishing device to solve the existing deficiency. UTILITY MODEL CONTENT
[0004] One of the technical problems to be solved by the present application is to avoid the friction of the side of the polishing disc and the convex stone, which can cause damage to the side of the polishing disc, and to push the dust away, reducing the dust flying during the working process of the polishing disc.
[0005] To solve the above technical problems, the present application provides a road bridge pavement polishing device, which comprises a mounting frame, a receiving block fixedly connected to the front end of the mounting frame, a push plate movably connected to the front end of the receiving block, a tooth plate fixedly connected to the front side of the push plate, a reciprocating assembly arranged inside the receiving block and fixedly connected to the back side of the push plate, a polishing disc arranged on the mounting frame, a control rod fixedly connected to the top end of the polishing disc, the control rod movably penetrating the mounting frame, a cleaning assembly arranged on the outside of the polishing disc and fixedly connected to the inside of the mounting frame.
[0006] In some embodiments, the reciprocating assembly comprises cam one, cam two, rotating rod one, rotating rod two, synchronous wheel one, synchronous wheel two and synchronous belt, the rotating rod one penetrates the axis of cam one and the axis of synchronous wheel one in sequence, and the rotating rod one is fixedly connected with cam one and synchronous wheel one, the rotating rod two penetrates the axis of cam two and the axis of synchronous wheel two in sequence, and the rotating rod two is fixedly connected with cam two and synchronous wheel two, the synchronous belt is sleeved on the outside of synchronous wheel one and synchronous wheel two, and synchronous wheel one, synchronous wheel two and synchronous belt form a belt drive structure.
[0007] In some embodiments, the cam one and the synchronous wheel one are movably connected to the inside of the containing block through the rotating rod one, and the cam two and the synchronous wheel two are movably connected to the inside of the containing block through the rotating rod two, the back side of the containing block is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the end of the rotating rod one.
[0008] In some embodiments, the back side of the push plate is fixedly connected with a moving block, and the push plate is slidably connected to the front side of the containing block through the moving block, and the two sides of the moving block are respectively fitted with the outside of the cam one and the outside of the cam two.
[0009] In some embodiments, the cleaning assembly comprises a support frame, a connecting ring, a cleaning rod, a mounting ring and a cleaning pipe, the cleaning rod is fixedly connected to the inside of the support frame, the cleaning rod is symmetrically arranged, and the cleaning rod is fixedly connected to the outside of the connecting ring, the mounting ring is fixedly connected to the support frame, and the cleaning pipe is fixedly connected to the bottom side of the mounting ring.
[0010] In some embodiments, the control rod penetrates the connecting ring, and the control rod is movably connected with the connecting ring, the cleaning rod is movably connected with the surface of the polishing disc, and the support frame is fixedly connected to the inside of the mounting frame.
[0011] In some embodiments, the cleaning pipe comprises a ring pipe, a water outlet pipe and a water inlet pipe, the inside of the ring pipe is fixedly connected with a plurality of water outlet pipes, the water outlet pipes are circularly arranged, and the water outlet ends of the water outlet pipes are directed to the surface of the polishing disc, the water inlet pipe is symmetrically arranged, and the water inlet pipe is fixedly connected to the top of the ring pipe, the top end of the water inlet pipe penetrates the mounting frame, and the water inlet pipe is fixedly connected with the mounting frame.
[0012] The utility model at least has the following beneficial effects:
[0013] Firstly, the reciprocating assembly is arranged to drive the push plate and the toothed plate to move synchronously and reciprocatingly on the front side of the containing block, the toothed plate is beneficial to shovel the small protrusions on the road, and the push plate pushes the dust in the advancing direction to the two sides, thereby avoiding the damage of the polishing disc caused by the friction between the polishing disc and the protruding stones, and the dust is pushed away to reduce the dust flying in the working process of the polishing disc.
[0014] Secondly, the cleaning assembly is arranged, which is beneficial to make the raised dust fall down, when the polishing disc rotates controlled by the motor, the cleaning rod is fixedly connected with the support frame through the connecting ring, so that when the polishing disc rotates, the cleaning rod is in movable contact with the surface of the polishing disc, and the mud on the surface of the polishing disc is scraped off, so that the cement is prevented from adhering to the surface of the polishing disc after the polishing disc stops working and the cement hardens. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a three-dimensional structure schematic view of the utility model;
[0016] Figure 2 is another perspective structure schematic view of the utility model;
[0017] Figure 3 is a structure schematic view of the reciprocating assembly and the connecting piece thereof;
[0018] Figure 4 is a cleaning assembly structure schematic view of the utility model;
[0019] Figure 5 is a three-dimensional structure schematic view of the utility model Figure 4 is an enlarged structure schematic view of A in the utility model.
[0020] In the figure: 1, mounting frame; 2, containing block; 3, push plate; 4, toothed plate; 5, reciprocating assembly; 501, cam one; 502, cam two; 503, rotating rod one; 504, rotating rod two; 505, synchronous wheel one; 506, synchronous wheel two; 507, synchronous belt; 6, polishing disc; 7, control rod; 8, cleaning assembly; 801, support frame; 802, connecting ring; 803, cleaning rod; 804, mounting ring; 805, ring pipe; 806, water outlet pipe; 807, water inlet pipe; 9, servo motor; 10, moving block. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] For example, Figures 1-5As shown, the utility model provides a technical scheme: a road bridge pavement polishing device, including mounting frame 1, the front end fixed connection of mounting frame 1 has accommodating block 2, the front end movable connection of accommodating block 2 has push plate 3, the front side fixed connection of push plate 3 has toothed plate 4, the inside of accommodating block 2 is provided with reciprocating assembly 5, and reciprocating assembly 5 is fixedly connected with the back of push plate 3, the setting of mounting frame 1 has polishing disc 6, the top fixed connection of polishing disc 6 has control rod 7, control rod 7 movablely penetrates mounting frame 1, the outside of polishing disc 6 is provided with cleaning assembly 8, and cleaning assembly 8 is fixedly connected with the inside of mounting frame 1, mounting frame 1 is fixedly connected with control structure, the top of control rod 7 is fixedly connected with the output end of motor, to control the rotation of polishing disc 6, push polishing disc 6 forwardly by control structure.
[0023] As Figure 1 、 Figure 2 and Figure 3 shown, reciprocating assembly 5 includes cam one 501, cam two 502, rotation rod one 503, rotation rod two 504, synchronous wheel one 505, synchronous wheel two 506 and synchronous belt 507, rotation rod one 503 penetrates the axis of cam one 501 and the axis of synchronous wheel one 505 in turn, and rotation rod one 503 is fixedly connected with cam one 501 and synchronous wheel one 505, rotation rod two 504 penetrates the axis of cam two 502 and the axis of synchronous wheel two 506 in turn, and rotation rod two 504 is fixedly connected with cam two 502 and synchronous wheel two 506, synchronous belt 507 is sleeved on the outside of synchronous wheel one 505 and synchronous wheel two 506, and synchronous wheel one 505, synchronous wheel two 506 and synchronous belt 507 form a belt drive structure, cam one 501 and synchronous wheel one 505 are movably connected in the inside of accommodating block 2 through rotation rod one 503, and cam two 502 and synchronous wheel two 506 are movably connected in the inside of accommodating block 2 through rotation rod two 504, the back of accommodating block 2 is fixedly connected with servo motor 9, and the output end of servo motor 9 is fixedly connected with the end of rotation rod one 503, the back of push plate 3 is fixedly connected with moving block 10, and push plate 3 is slidably connected to the front side of accommodating block 2 through moving block 10, the two sides of moving block 10 are respectively fitted with the outside of cam one 501 and the outside of cam two 502.
[0024] The starting servo motor 9 drives the rotating rod 503 to rotate, thereby driving the cam 501 and the synchronous wheel 505 to synchronously rotate, and under the action of the synchronous belt 507, the synchronous wheel 506 and the cam 502 synchronously rotate. Since the cam 501 and the cam 502 are located on the two sides of the moving block 10, and when the distal end of the cam 501 is attached to one side of the moving block 10, the proximal end of the cam 502 is attached to the other side of the moving block 10, thereby the moving block 10 is driven to reciprocate in the inside of the containing block 2 during the synchronous rotation of the cam 501 and the cam 502, thereby driving the push plate 3 and the toothed plate 4 to synchronously reciprocate on the front side of the containing block 2. The toothed plate 4 is beneficial to shovel the small protrusions on the road, and the push plate 3 pushes the dust in the advancing direction to the two sides, thereby avoiding the damage of the circumferential side of the polishing disc 6 caused by the friction with the protruding stone, and pushing the dust away to reduce the dust flying during the working of the polishing disc 6.
[0025] As shown in Figure 1 , Figure 4 and Figure 5 , the cleaning assembly 8 comprises a support frame 801, a connecting ring 802, a cleaning rod 803, a mounting ring 804 and a cleaning pipe, the cleaning rod 803 is fixedly connected to the inner side of the support frame 801, the cleaning rod 803 is symmetrically arranged, and the cleaning rod 803 is fixedly connected to the outer side of the connecting ring 802, the mounting ring 804 is fixedly connected to the support frame 801, the cleaning pipe is fixedly connected to the bottom side of the mounting ring 804, the control rod 7 penetrates the connecting ring 802, and the control rod 7 is movably connected with the connecting ring 802, the cleaning rod 803 is movably connected with the surface of the polishing disc 6, the support frame 801 is fixedly connected to the inner side of the mounting frame 1, the cleaning pipe comprises a ring pipe 805, a water outlet pipe 806 and a water inlet pipe 807, a plurality of water outlet pipes 806 are fixedly connected to the inner side of the ring pipe 805, the water outlet pipes 806 are circularly arranged, and the water outlet ends of the water outlet pipes 806 are directed to the surface of the polishing disc 6, the water inlet pipe 807 is symmetrically arranged, and the water inlet pipe 807 is fixedly connected to the top of the ring pipe 805, the top end of the water inlet pipe 807 penetrates the mounting frame 1, and the water inlet pipe 807 is fixedly connected with the mounting frame 1.
[0026] The inlet end of the water inlet pipe 807 is connected with the water outlet end of the water tank, and is input into the inside of the ring pipe 805, and finally is sprayed from the outlet end of the water outlet pipe 806 to the surface of the polishing disc 6, and flows along the surface of the polishing disc 6 to the ground. With the polishing of the polishing disc 6 on the ground, the polishing disc 6 is cooled, and the dust flying is beneficial to fall down. When the polishing disc 6 is rotated by the motor control, since the cleaning rod 803 is fixedly connected with the support frame 801 through the connecting ring 802, when the polishing disc 6 rotates, the cleaning rod 803 is movably contacted with the surface of the polishing disc 6, and the mud on the surface of the polishing disc 6 is scraped off, thereby avoiding the hardening of the cement on the surface of the polishing disc 6 after the polishing disc 6 stops working.
[0027] Working principle: in use, first, the mounting frame 1 is fixedly connected with the control structure, the top end of the control rod 7 is fixedly connected with the output end of the motor, so as to control the rotation of the polishing disc 6, the polishing disc 6 is pushed forward by the control structure, the servo motor 9 is started, the rotating rod 1 503 is driven to rotate, so as to drive the cam 1 501 and the synchronous wheel 1 505 to rotate synchronously, under the action of the synchronous belt 507, the synchronous wheel 2 506 and the cam 2 502 rotate synchronously, since the cam 1 501 and the cam 2 502 are located on the two sides of the moving block 10, and when the far end of the cam 1 501 is in contact with one side of the moving block 10, the near end of the cam 2 502 is in contact with the other side of the moving block 10, so that the moving block 10 is driven to reciprocate in the inside of the containing block 2 in the synchronous rotation process of the cam 1 501 and the cam 2 502, so as to drive the push plate 3 and the toothed plate 4 to reciprocate synchronously on the front side of the containing block 2, the toothed plate 4 can shovel the small protrusions on the road, and the push plate 3 pushes the dust in the forward direction to the two sides; the inlet end of the water inlet pipe 807 is connected with the water outlet end of the water tank, and is input into the inside of the input ring pipe 805, and finally is sprayed from the outlet end of the water outlet pipe 806 to the surface of the polishing disc 6, flows along the surface of the polishing disc 6 to the ground, cools the polishing disc 6 with the polishing of the polishing disc 6 on the ground, and is conducive to making the dust raised fall down, when the polishing disc 6 rotates by the motor control, since the cleaning rod 803 is fixedly connected with the support frame 801 through the connecting ring 802, when the polishing disc 6 rotates, the cleaning rod 803 is in movable contact with the surface of the polishing disc 6, and the mud and water on the surface of the polishing disc 6 are scraped off.
[0028] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A road and bridge pavement grinding device, comprising a mounting frame (1), characterized in that: The front end of the mounting bracket (1) is fixedly connected to a receiving block (2), the front end of the receiving block (2) is movably connected to a push plate (3), the front side of the push plate (3) is fixedly connected to a toothed plate (4), the inside of the receiving block (2) is provided with a reciprocating component (5), and the reciprocating component (5) is fixedly connected to the back side of the push plate (3). The mounting bracket (1) is provided with a grinding disc (6), the top end of the grinding disc (6) is fixedly connected to a control rod (7), the control rod (7) movably passes through the mounting bracket (1), the outside of the grinding disc (6) is provided with a cleaning component (8), and the cleaning component (8) is fixedly connected to the inside of the mounting bracket (1).
2. The road and bridge pavement grinding device according to claim 1, characterized in that: The reciprocating assembly (5) includes a first cam (501), a second cam (502), a first rotating rod (503), a second rotating rod (504), a first synchronous pulley (505), a second synchronous pulley (506), and a synchronous belt (507). The first rotating rod (503) passes through the axis of the first cam (501) and the axis of the first synchronous pulley (505) in sequence, and the first rotating rod (503) is fixedly connected to both the first cam (501) and the first synchronous pulley (505). The second rotating rod (504) passes through the shaft of the second cam (502) and the shaft of the second synchronous pulley (506) in sequence, and the second rotating rod (504) is fixedly connected to the second cam (502) and the second synchronous pulley (506). The synchronous belt (507) is sleeved on the outside of the first synchronous pulley (505) and the second synchronous pulley (506), and the first synchronous pulley (505), the second synchronous pulley (506) and the synchronous belt (507) constitute a belt drive structure.
3. The road and bridge pavement grinding device according to claim 2, characterized in that: The first cam (501) and the first synchronous pulley (505) are movably connected to the inside of the receiving block (2) through the first rotating rod (503), and the second cam (502) and the second synchronous pulley (506) are movably connected to the inside of the receiving block (2) through the second rotating rod (504). A servo motor (9) is fixedly connected to the back side of the receiving block (2), and the output end of the servo motor (9) is fixedly connected to the end of the first rotating rod (503).
4. A road and bridge pavement grinding device according to claim 2, characterized in that: The push plate (3) is fixedly connected to the back side of a moving block (10), and the push plate (3) is slidably connected to the front side of the receiving block (2) through the moving block (10). The two sides of the moving block (10) are respectively attached to the outer side of cam one (501) and the outer side of cam two (502).
5. A road and bridge pavement grinding device according to claim 1, characterized in that: The cleaning assembly (8) includes a support frame (801), a connecting ring (802), a cleaning rod (803), a mounting ring (804), and a cleaning pipe. The cleaning rod (803) is fixedly connected to the inner side of the support frame (801). The cleaning rods (803) are symmetrically arranged and fixedly connected to the outer side of the connecting ring (802). The mounting ring (804) is fixedly connected to the support frame (801), and the cleaning pipe is fixedly connected to the bottom side of the mounting ring (804).
6. A road and bridge pavement grinding device according to claim 5, characterized in that: The control rod (7) passes through the connecting ring (802) and is movably connected to the connecting ring (802). The cleaning rod (803) is movably connected to the surface of the grinding disc (6). The support frame (801) is fixedly connected to the inner side of the mounting frame (1).
7. A road and bridge pavement grinding device according to claim 6, characterized in that: The cleaning pipe fitting includes a ring pipe (805), an outlet pipe (806), and an inlet pipe (807). Several outlet pipes (806) are fixedly connected to the inner side of the ring pipe (805). The outlet pipes (806) are arranged in a circular array, and the outlet end of the outlet pipe (806) faces the surface of the grinding disc (6). The inlet pipes (807) are symmetrically arranged and fixedly connected to the top of the ring pipe (805). The top end of the inlet pipe (807) passes through the mounting bracket (1), and the inlet pipe (807) is fixedly connected to the mounting bracket (1).