Mud scraping plate of vibration type road roller
By designing the connecting frame and drive mechanism on the scraper of the vibrating roller, the rapid installation and disassembly of the scraper is achieved, the time-consuming maintenance problem in the existing technology is solved, and the production efficiency and equipment life are improved.
Patent Information
- Application Number
- CN202420747177.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing vibrating roller mud scraper needs to be tightened or loosened one by one during replacement and maintenance, which causes the maintenance process to be time-consuming and reduces production efficiency.
A scraping plate structure including a connecting frame, a first slider, a first slider, a second slider, a ply plate and a driving mechanism is designed, and the scraping plate is achieved by being close to or away from each other of the second slider and the ply plate. Quickly fix or unfix, simplifying replacement and maintenance with a motor-driven double-headed threaded rod and belt system.
It greatly shortens maintenance time, improves the operating efficiency of the equipment, and extends the service life of the equipment.
Smart Images

Figure CN222160845U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of road rollers, and in particular to a vibrating road roller scraper. Background Art
[0002] Road rollers can compact sandy, semi-sticky and sticky soils and asphalt concrete pavement layers, and are widely used in filling and compaction operations in large-scale engineering projects such as high-grade highways and railways. Since a large amount of waste debris will accumulate on the surface of the road roller, a scraper is generally installed on the outside of the roller.
[0003] The existing Chinese patent with announcement number CN213013794U discloses a vibrating roller scraper, including a pressure wheel, the internal sliding of the pressure wheel is slidably connected to a fixed shaft through a bearing, the top of the bearing is slidably connected to a cross plate, the upper surface of the cross plate is fixedly connected to a first spring, the other end of the first spring is fixedly connected to a groove provided in a connecting plate, the inner sides of the two connecting plates are fixedly connected to a steel plate by bolts, a second slide groove is provided in the middle of the steel plate, a connecting rod is inserted into the interior of the second slide groove, the other end of the connecting rod is rotatably connected to a second slider through a rotating shaft, and a concave groove is provided at the bottom of the second slider. The utility model opens a third slide groove inside the connecting plate and slides the second slider inside, thereby adjusting the inclination angle of the steel plate, opens a concave groove at the bottom of the second slider, and sets a limit plate at the bottom, so that the limit can be performed after the adjustment.
[0004] However, the above-mentioned scraper blade has the following disadvantages: the device can adjust and limit the angle of the scraper blade by setting a second slider and a concave groove, but the scraper blade of the device needs to be fixed or removed by tightening or loosening the bolts one by one. This process may be very time-consuming, especially when the scraper blade needs to be replaced frequently. This inefficient maintenance method will lead to extended downtime of the production line and reduce production efficiency.
[0005] Therefore, we propose a vibrating roller scraper to solve this problem.
[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0007] In order to solve the problem that the scraper blade cannot be quickly installed and disassembled, the present application provides a vibrating roller scraper blade.
[0008] The present application provides a vibrating roller scraper adopting the following technical solution:
[0009] A vibratory roller scraper comprises a pressure wheel, a connecting frame is provided on the outer side of the pressure wheel, a scraper blade body is provided on both sides of the pressure wheel, a fixed shaft is fixedly installed on both sides of the scraper blade body, the bottom of the scraper blade body contacts one side of the pressure wheel, a first slide groove is provided on four sides of the connecting frame close to the scraper blade body, a first slider is slidably installed in four first slide grooves, an adjustment mechanism is provided on one side of multiple first sliders, an opening is provided on one side of multiple first sliders close to the scraper blade body, a second slide groove is provided on the top and bottom of the opening, two second slide grooves are slidably installed in two second slide grooves, a clamping plate is fixedly installed on one side of multiple second slide grooves away from the second slide groove, and a driving mechanism is provided in the second slide groove.
[0010] Preferably, the driving mechanism comprises a double-headed threaded rod, a second rotating shaft, a driving wheel, a driven wheel, a belt, a support frame and a second motor, wherein the two second slide grooves are rotatably installed with the double-headed threaded rods, the double-headed threaded rods penetrate the two second sliding blocks, the double-headed threaded rods are threadedly connected to the two second sliding blocks, the two second sliding blocks are arranged opposite to each other, one end of the two double-headed threaded rods are fixedly installed with the second rotating shaft, the two second rotating shafts penetrate the second sliding block, a support frame is fixedly installed on one side of the second sliding block, one of the second rotating shafts penetrates the support frame, the two second rotating shafts are rotatably connected with the second sliding block and the support frame, a driving wheel is fixedly installed on the second rotating shaft located at the top, and a driven wheel is fixedly installed on the second rotating shaft located at the bottom, a belt is jointly sleeved between the driving wheel and the driven wheel, and the second motor is fixedly installed on the side of the support frame away from the second sliding block, and the output end of the second motor is transmission connected to the second rotating shaft located at the top.
[0011] Preferably, a limiting block is fixedly installed on a side of the first sliding block close to the first sliding slot, and a limiting groove is provided on a side of the first sliding slot close to the first sliding block, and the limiting block is slidably matched with the limiting groove.
[0012] Preferably, a connecting column is fixedly installed on a side of the first sliding block close to the supporting frame, and a push plate is fixedly installed on a side of the connecting column away from the supporting frame.
[0013] Preferably, the adjusting mechanism includes a cam, a first rotating shaft and a first motor, the four sides of the connecting frame are provided with first rotating shafts, the four first rotating shafts all pass through the connecting frame, a cam is provided on the side of the first slide groove away from the first slider, the first rotating shaft is fixedly connected to the cam, the side of the push plate away from the connecting column is in contact with the cam, the four sides of the connecting frame are fixedly installed with first motors, and the output end of the first motor is transmission-connected to the first rotating shaft 5.
[0014] Preferably, an elastic member is provided on a side of the first sliding block away from the connecting column, one end of the elastic member is fixedly connected to the first sliding groove, and the other end of the elastic member is fixedly connected to the first sliding block.
[0015] To summarize, the present application includes the following beneficial technical effects: through the second slider and the clamping plate, the second slider can drive the clamping plates to move closer or farther away from each other, thereby fixing or releasing the scraper blade body, facilitating the replacement or maintenance of the scraper blade body, reducing labor costs, greatly shortening maintenance time, improving the operating efficiency of the equipment, and helping to extend the service life of the equipment; the distance between the scraper blade body and the pressure wheel can be adjusted through the adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;
[0017] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of an embodiment of the application;
[0018] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure of a connecting frame of an embodiment of the application;
[0019] Figure 4 is a schematic diagram of the three-dimensional cross-sectional structure of the first sliding block of the application embodiment;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the first slider in another perspective of the application embodiment.
[0021] Explanation of the reference numerals in the accompanying drawings: 1. pressure wheel; 2. connecting frame; 3. first motor; 4. scraper blade body; 5. cam; 6. limit groove; 7. second motor; 8. support frame; 9. first slider; 10. limit block; 11. fixed shaft; 12. connecting column; 13. first rotating shaft; 14. push plate; 15. second rotating shaft; 16. driven wheel; 17. belt; 18. double-headed threaded rod; 19. second slider; 20. clamping plate; 21. driving wheel; 22. elastic member. DETAILED DESCRIPTION
[0022] The following is combined with Figure 1-5 This application is described in further detail.
[0023] The present application embodiment discloses a vibrating roller scraper. Figure 1-5A vibratory roller scraper comprises a pressure wheel 1, a connecting frame 2 is arranged on the outer side of the pressure wheel 1, a scraper body 4 is arranged on both sides of the pressure wheel 1, a fixed shaft 11 is fixedly installed on both sides of the scraper body 4, the bottom of the scraper body 4 contacts one side of the pressure wheel 1, the four sides of the connecting frame 2 close to the scraper body 4 are provided with a first slide groove, the four first slide grooves are slidably installed with a first slider 9, one side of the plurality of first sliders 9 is provided with an adjustment mechanism, the plurality of first sliders 9 are provided with an opening on the side close to the scraper body 4, and the top and bottom of the opening are provided with a second slide groove Two second sliders 19 are slidably installed in the two second slide grooves, and a clamping plate 20 is fixedly installed on the side of the plurality of second sliders 19 away from the second slide groove, and a driving mechanism is arranged in the second slide groove; through the second sliders 19 and the clamping plates 20, the second sliders 19 can drive the clamping plates 20 to move closer to or away from each other, thereby fixing or releasing the scraper blade body 4, making it convenient to replace or maintain the scraper blade body 4, reducing labor costs, greatly shortening maintenance time, improving the operating efficiency of the equipment, and helping to extend the service life of the equipment. The distance between the scraper blade body 4 and the pressure wheel 1 can be adjusted by the adjustment mechanism.
[0024] Reference Figure 3-5 The driving mechanism includes a double-headed threaded rod 18, a second rotating shaft 15, a driving wheel 21, a driven wheel 16, a belt 17, a support frame 8 and a second motor 7. The double-headed threaded rod 18 is rotatably installed in the two second slides. The double-headed threaded rod 18 passes through two second sliders 19. The double-headed threaded rod 18 is threadedly connected to the two second sliders 19. The two second sliders 19 are arranged opposite to each other. One end of the two double-headed threaded rods 18 is fixedly installed with the second rotating shaft 15. The two second rotating shafts 15 pass through the second slider 19. A support frame 8 is fixedly installed on one side of the second slider 19. One of the second rotating shafts 15 passes through the support frame 8, and the two second rotating shafts 15 are rotatably connected to the second slider 19 and the support frame 8. A driving wheel 21 is fixedly installed on the second rotating shaft 15 located at the top, and a driven wheel 16 is fixedly installed on the second rotating shaft 15 located at the bottom. A belt 17 is commonly sleeved between the driving wheel 21 and the driven wheel 16. A second motor 7 is fixedly installed on the side of the support frame 8 away from the second slider 19. The output end of the second motor 7 is transmission-connected to the second rotating shaft 15 located at the top, and can drive multiple second sliders 19 and the splint 20 to move closer to or away from each other.
[0025] Reference Figure 3 and Figure 5A limiting block 10 is fixedly installed on one side of the first sliding block 9 close to the first sliding groove, and a limiting groove 6 is provided on one side of the first sliding groove close to the first sliding block 9. The limiting block 10 slidably cooperates with the limiting groove 6 to limit the first sliding block 9.
[0026] Reference Figure 3-5 A connecting column 12 is fixedly installed on the side of the first slider 9 close to the support frame 8, and a push plate 14 is fixedly installed on the side of the connecting column 12 away from the support frame 8, which can drive the first slider 9 to move.
[0027] Reference Figure 2-5 The adjusting mechanism includes a cam 5, a first rotating shaft 13 and a first motor 3. The four sides of the connecting frame 2 are provided with the first rotating shaft 13, and the four first rotating shafts 13 all penetrate the connecting frame 2. The side of the first slide groove away from the first slider 9 is provided with a cam 5, and the first rotating shaft 13 is fixedly connected to the cam 5. The side of the push plate 14 away from the connecting column 12 is in contact with the cam 5. The four sides of the connecting frame 2 are fixedly installed with the first motor 3, and the output end of the first motor 3 is transmission-connected with the first rotating shaft 13, which can push the first slider 9 to move.
[0028] Reference Figure 5 An elastic member 22 is provided on the side of the first slider 9 away from the connecting column 12, one end of the elastic member 22 is fixedly connected to the first slide groove, and the other end of the elastic member 22 is fixedly connected to the first slider 9, so that the first slider 9 can be reset.
[0029] The implementation principle of a vibratory roller scraper in the embodiment of the present application is as follows: when in use, the first motor 3 can be started, the first motor 3 drives the first rotating shaft 13 to rotate, the first rotating shaft 13 drives the cam 5 to rotate, the cam 5 rotates and pushes the push plate 14, the push plate 14 drives the connecting column 12 to move, the connecting column 12 drives the first sliding block 9 to move in the first sliding groove, the limit block 10 makes the first sliding block 9 always keep moving in the first sliding groove, the elastic member 22 makes the cam 5 drive the first sliding block 9 to reset after moving, so that the first sliding block 9 drives the fixed shaft 11 and the scraper body 4 to move back and forth, and the scraper body 4 can be close to or away from the pressure wheel 1 according to different situations, and the scraper body 4 needs to be adjusted. During replacement, the second motor 7 can be started, and the second motor 7 drives the second rotating shaft 15 located at the top to rotate, and the second rotating shaft 15 drives the driving wheel 21 and the double-headed threaded rod 18 located at the top to rotate, and the driving wheel 21 drives the belt 17 to rotate, and the belt 17 drives the driven wheel 16 below to rotate, thereby driving the second rotating shaft 15 and the double-headed threaded rod 18 located below to rotate, and the rotation of the two double-headed threaded rods 18 drives the two second sliders 19 to move closer to or away from each other, and the four second sliders 19 drive the clamping plates 20 to move closer to or away from each other, and fix or release the fixed shafts 11 on both sides of the scraper blade body 4, thereby fixing or releasing the scraper blade body 4, and facilitating the replacement of the scraper blade body 4.
[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A vibrating roller scraper, comprising a pressure wheel (1), characterized in that: A connecting frame (2) is arranged on the outer side of the pressure wheel (1), a scraper blade body (4) is arranged on both sides of the pressure wheel (1), a fixed shaft (11) is fixedly installed on both sides of the scraper blade body (4), the bottom of the scraper blade body (4) contacts one side of the pressure wheel (1), and first slide grooves are arranged on four sides of the connecting frame (2) close to the scraper blade body (4), and first sliders (9) are slidably installed in four of the first slide grooves, and an adjustment mechanism is arranged on one side of the plurality of first sliders (9), and an opening is arranged on one side of the plurality of first sliders (9) close to the scraper blade body (4), and a second slide groove is arranged on the top and bottom of the opening, and two second sliders (19) are slidably installed in two of the second slide grooves, and a clamping plate (20) is fixedly installed on one side of the plurality of second sliders (19) away from the second slide groove, and a driving mechanism is arranged in the second slide groove.
2. The vibratory roller scraper according to claim 1, characterized in that: The driving mechanism comprises a double-headed threaded rod (18), a second rotating shaft (15), a driving wheel (21), a driven wheel (16), a belt (17), a support frame (8) and a second motor (7); the two second sliding grooves are both rotatably mounted with a double-headed threaded rod (18); the double-headed threaded rod (18) passes through two second sliding blocks (19); the double-headed threaded rod (18) is threadedly connected to the two second sliding blocks (19); the two second sliding blocks (19) are arranged opposite to each other; one end of the two double-headed threaded rods (18) is fixedly mounted with a second rotating shaft (15); the two second rotating shafts (15) pass through the second sliding blocks (19); one end of the second sliding blocks (19) A support frame (8) is fixedly installed on the side, one of the second rotating shafts (15) passes through the support frame (8), and the two second rotating shafts (15) are both rotatably connected to the second slider (19) and the support frame (8), a driving wheel (21) is fixedly installed on the second rotating shaft (15) located at the top, and a driven wheel (16) is fixedly installed on the second rotating shaft (15) located at the bottom, and a belt (17) is commonly sleeved between the driving wheel (21) and the driven wheel (16), and a second motor (7) is fixedly installed on the side of the support frame (8) away from the second slider (19), and the output end of the second motor (7) is drivingly connected to the second rotating shaft (15) located at the top.
3. The vibratory roller scraper according to claim 2, characterized in that: A limiting block (10) is fixedly installed on one side of the first sliding block (9) close to the first sliding groove, a limiting groove (6) is provided on one side of the first sliding groove close to the first sliding block (9), and the limiting block (10) is slidably matched with the limiting groove (6).
4. The vibratory roller scraper according to claim 3, characterized in that: A connecting column (12) is fixedly mounted on the side of the first sliding block (9) close to the supporting frame (8), and a pushing plate (14) is fixedly mounted on the side of the connecting column (12) away from the supporting frame (8).
5. The vibratory roller scraper according to claim 4, characterized in that: The adjusting mechanism comprises a cam (5), a first rotating shaft (13) and a first motor (3); the first rotating shafts (13) are arranged on four sides of the connecting frame (2); the four first rotating shafts (13) all penetrate the connecting frame (2); a cam (5) is arranged on the side of the first slide groove away from the first slider (9); the first rotating shaft (13) is fixedly connected to the cam (5); the side of the push plate (14) away from the connecting column (12) contacts the cam (5); the first motor (3) is fixedly installed on the four sides of the connecting frame (2); the output end of the first motor (3) is drivingly connected to the first rotating shaft (13).
6. The vibratory roller scraper according to claim 4, characterized in that: An elastic member (22) is provided on the side of the first sliding block (9) away from the connecting column (12), one end of the elastic member (22) is fixedly connected to the first sliding groove, and the other end of the elastic member (22) is fixedly connected to the first sliding block (9).
