Guardrail plate burr polishing device

Abstract

The utility model relates to the technical field of polishing, and discloses a guardrail plate burr polishing device which comprises a polishing mechanism, and a dust removal mechanism is arranged on the polishing mechanism. The grinding mechanism comprises a conveying table, a first motor is fixedly connected to the front face of the conveying table, three first rotating shafts are rotationally arranged in the conveying table, and two first guide wheels are fixedly connected to the surface of each first rotating shaft. The back faces of the three first rotating shafts movably penetrate through the outer portion of the conveying table and are fixedly connected with first synchronous wheels, the outer sides of the first synchronous wheels are sleeved with the same first synchronous belt, and two first supports are fixedly connected to the top of the conveying table. The tops of the two first supports are fixedly connected with first electric telescopic rods correspondingly. According to the guardrail plate burr grinding device, the grinding disc is fixed to the output shaft of the grinding motor and directly makes contact with a guardrail plate for grinding, then the two sides of the guardrail plate are ground at the same time, and the grinding efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a device for grinding the burrs of guardrail plates. Background Art

[0002] Guardrails are one of the important safety facilities on roads and play an irreplaceable role in ensuring driving safety. During the production process of guardrail boards, burrs, flashes and other unevenness often occur on the edges due to the influence of cutting, stamping and other processes.

[0003] Chinese Patent Authorization Publication No. CN221290681U discloses a guardrail plate edge grinder, comprising: a support plate, a base, a baffle, and a pressure rod; the base is provided with a limit slot, baffles are mounted at both ends of the limit slot, the pressure rod is rotatably mounted on the baffle, guide shafts are rotatably mounted on both sides of the base via a rotating shaft, the base is mounted with a support plate, a motor is mounted at the bottom end of the base, and the base is fixed with a guardrail plate via a limit slot. The utility model can automatically process the guardrail plate and ensure that the processing standards of the guardrail plate are consistent, thereby improving the aesthetics of the guardrail.

[0004] However, the above-mentioned prior art can only grind one side of the guardrail plate, and then grind the other side, which is inefficient. Therefore, a guardrail plate burr grinding device is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to provide a device for grinding the burrs of guardrail plates to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a guardrail plate burr grinding device, comprising a grinding mechanism, wherein the grinding mechanism is provided with a dust removal mechanism;

[0007] The grinding mechanism includes a conveying platform, a front face of the conveying platform is fixedly connected to a first motor, three first rotating shafts are rotatably provided inside the conveying platform, a surface of each of the first rotating shafts is fixedly connected to two first guide pulleys, the back faces of the three first rotating shafts are movably extended to the outside of the conveying platform and fixedly connected to first synchronous pulleys, the outer sides of the first synchronous pulleys are respectively sleeved with the same first synchronous belt, two first brackets are fixedly connected to the top of the conveying platform, a first electric telescopic rod is fixedly connected to the top of the two first brackets, the bottom of the first electric telescopic rod is fixedly connected to the same adjusting frame, the front face of the adjusting frame is fixedly connected to a second motor, three second rotating shafts are rotatably provided inside the adjusting frame, a surface of each of the second rotating shafts is fixedly connected to a second guide pulley, the back faces of the three second rotating shafts are movably extended to the outside of the adjusting frame and fixedly connected to second synchronous pulleys, the outer sides of the second synchronous pulleys are respectively sleeved with the same second synchronous belt, two second electric telescopic rods are fixedly connected to the right side of the conveying platform, the telescopic arms of the two second electric telescopic rods are respectively fixedly connected to a grinding motor, and the output shaft of the grinding motor is fixedly connected to a grinding disk.

[0008] Preferably, the front side of one of the first rotating shafts is fixedly connected to the first motor via a movable penetrating conveying platform, and the front side of one of the second rotating shafts is fixedly connected to the second motor via a movable penetrating adjusting frame.

[0009] The first motor drives the first rotating shaft on the conveying platform, which in turn drives the first guide wheel to rotate, so that the guardrail plate can move on the conveying platform. There are three first rotating shafts installed inside the conveying platform, and synchronous rotation is achieved through the first synchronous wheel and the first synchronous belt.

[0010] Preferably, the surfaces of the first guide wheels are made of rubber, and the surfaces of the second guide wheels are made of rubber.

[0011] Preferably, the bottom of the conveying platform is fixedly connected with supporting legs, and four supporting legs are provided.

[0012] There are two first guide wheels on each first rotating shaft, which are used to guide the movement of the guardrail board. The position of the adjustment frame is adjusted by the first electric telescopic rod, and then the height of the second motor and the second guide wheel is adjusted so that the second guide wheel contacts the guardrail board. The second motor is used to drive the second rotating shaft to rotate.

[0013] Preferably, the dust removal mechanism includes an exhaust fan, a first pipe is fixedly connected to the right side of the exhaust fan, a filter box is provided at one end of the first pipe away from the exhaust fan, a second pipe is provided at the bottom of the filter box, and an air suction hood is provided at the bottom of the second pipe.

[0014] Preferably, a box cover is connected to the right side of the filter box by bolts, and a filter screen is provided inside the filter box.

[0015] The exhaust fan generates suction to suck the dust generated during the grinding process into the filter box. The exhaust fan and the filter box are connected through a first pipe. The filter box cooperates with the filter screen to collect and filter the dust to separate the dust.

[0016] Preferably, a second bracket is fixedly connected to the top of the conveying platform, the top of the second bracket is fixedly connected to the exhaust fan, and the second bracket is fixedly connected to the top of the filter box.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0018] The first and second guide wheels are connected to the first rotating shaft to guide the movement of the guardrail plate. The first and second guide wheels are connected to the first rotating shaft to guide the movement of the guardrail plate. The second motor drives the second rotating shaft to rotate. The second rotating shaft has three parts and is installed inside the adjusting frame. The second synchronous wheel and the second synchronous belt are used to achieve synchronous rotation. The second guide wheel is connected to the second rotating shaft to assist the movement of the guardrail plate. The two second electric telescopic rods are fixed on the right side of the conveyor platform and can adjust the position of the grinding motor. The grinding motor is fixed on the telescopic arm of the second electric telescopic rod to drive the grinding disc to rotate. The grinding disc is fixed on the output shaft of the grinding motor and directly contacts the guardrail plate for grinding, thereby grinding both sides of the guardrail plate at the same time, and the grinding efficiency is high.

[0019] Second, in the present invention, the exhaust fan generates suction to suck the dust generated during the grinding process into the filter box. The exhaust fan and the filter box are connected by a first pipe. The filter box cooperates with the filter to collect and filter the dust to separate the dust. The second pipe connects the filter box and the suction hood. The suction hood is located above the grinding area and guides the dust into the second pipe. The dust is filtered and separated by the filter in the filter box. The box cover is connected by bolts, which is convenient for opening and cleaning the filter, thereby playing a dust removal role and reducing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the left side;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the rear side;

[0022] Figure 3This is a right side structural diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model.

[0024] Among them: 1. Conveying platform; 11. First motor; 12. First rotating shaft; 13. First guide wheel; 14. First synchronous wheel; 15. First synchronous belt; 16. First bracket; 17. First electric telescopic rod; 18. Adjustment frame; 19. Second motor; 20. Second rotating shaft; 21. Second guide wheel; 22. Second synchronous wheel; 23. Second synchronous belt; 24. Second electric telescopic rod; 25. Grinding motor; 26. Grinding disc; 2. Support legs; 31. Exhaust fan; 32. First pipe; 33. Filter box; 34. Second pipe; 35. Suction hood; 36. Filter; 37. Second bracket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides the following technical solutions:

[0027] Example 1

[0028] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a guardrail plate burr grinding device, comprising a grinding mechanism, on which a dust removal mechanism is provided;

[0029] The grinding mechanism includes a conveying platform 1, the front of the conveying platform 1 is fixedly connected to a first motor 11, and three first rotating shafts 12 are provided for internal rotation of the conveying platform 1. The surface of each first rotating shaft 12 is fixedly connected to two first guide wheels 13, and the backs of the three first rotating shafts 12 are movable through the outside of the conveying platform 1 and are fixedly connected to a first synchronous wheel 14. The outer sides of the first synchronous wheels 14 are respectively provided with the same first synchronous belt 15. The top of the conveying platform 1 is fixedly connected to two first brackets 16, and the tops of the two first brackets 16 are respectively fixedly connected to a first electric telescopic rod 17, and the bottom of the first electric telescopic rod 17 is fixedly connected to the same adjusting rod. The section frame 18 and the front of the adjustment frame 18 are fixedly connected to the second motor 19, and the internal rotation of the adjustment frame 18 is provided with three second rotating shafts 20. The surface of each second rotating shaft 20 is fixedly connected to the second guide wheel 21, and the backs of the three second rotating shafts 20 are movable through the outside of the adjustment frame 18 and fixedly connected to the second synchronous wheel 22. The outer sides of the second synchronous wheels 22 are respectively sleeved with the same second synchronous belt 23. Two second electric telescopic rods 24 are fixedly connected to the right side of the conveying platform 1, and the telescopic arms of the two second electric telescopic rods 24 are respectively fixedly connected to the grinding motor 25, and the output shaft of the grinding motor 25 is fixedly connected to the sanding disc 26.

[0030] The front side of one of the first rotating shafts 12 is fixedly connected to the first motor 11 by movably passing through the conveying platform 1 , and the front side of one of the second rotating shafts 20 is fixedly connected to the second motor 19 by movably passing through the adjusting frame 18 .

[0031] The surfaces of the first guide wheel 13 and the second guide wheel 21 are made of rubber.

[0032] The bottom of the conveying platform 1 is fixedly connected with supporting legs 2, and four supporting legs 2 are provided.

[0033] Through the above technical solution, the first motor 11 drives the first rotating shaft 12 on the conveying platform 1, and then drives the first guide wheel 13 to rotate, so that the guardrail plate can move on the conveying platform 1. There are three first rotating shafts 12, which are installed inside the conveying platform 1. Synchronous rotation is achieved through the first synchronous wheel 14 and the first synchronous belt. Each first rotating shaft 12 has two first guide wheels 13, which are used to guide the movement of the guardrail plate. The position of the adjustment frame 18 is adjusted by the first electric telescopic rod 17, and then the height of the second motor 19 and the second guide wheel 21 is adjusted to make the second guide wheel 21 contact the guardrail plate. The second motor 19 is used to drive the second rotating shaft 20 Rotation, there are three second rotating shafts 20, which are installed inside the adjusting frame 18, and synchronous rotation is achieved through the second synchronous wheel 22 and the second synchronous belt 23. Each second rotating shaft 20 has a second guide wheel 21 for assisting the movement of the guardrail board. Two second electric telescopic rods 24 are fixed on the right side of the conveying platform 1, and the position of the grinding motor 25 can be adjusted. The grinding motor 25 is fixed on the telescopic arm of the second electric telescopic rod 24 to drive the grinding disc 26 to rotate. The grinding disc 26 is fixed on the output shaft of the grinding motor 25, directly contacts the guardrail board for grinding, and then grinds both sides of the guardrail board at the same time, with high grinding efficiency.

[0034] Example 2

[0035] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , and on the basis of Example 1, it is further obtained that: the dust removal mechanism includes an exhaust fan 31, a first pipe 32 is fixedly connected to the right side of the exhaust fan 31, a filter box 33 is provided at the end of the first pipe 32 away from the exhaust fan 31, a second pipe 34 is provided at the bottom of the filter box 33, and an air suction hood 35 is provided at the bottom of the second pipe 34.

[0036] The right side of the filter box 33 is connected with a box cover by bolts, and a filter screen 36 is provided inside the filter box 33 .

[0037] A second bracket 37 is fixedly connected to the top of the conveying platform 1 . The top of the second bracket 37 is fixedly connected to the exhaust fan 31 . The second bracket 37 is fixedly connected to the top of the filter box 33 .

[0038] Through the above technical solution, the exhaust fan 31 generates suction to suck the dust generated during the grinding process into the filter box 33. The exhaust fan 31 and the filter box 33 are connected by the first pipe 32. The filter box 33 cooperates with the filter 36 to collect and filter the dust to separate the dust. The second pipe 34 connects the filter box 33 and the suction hood 35. The suction hood 35 is located above the grinding area and guides the dust into the second pipe 34. The dust is filtered and separated by the filter 36 in the filter box 33. The box cover is connected by bolts, which is convenient for opening and cleaning the filter 36, thereby playing a dust removal role and reducing environmental pollution.

[0039] During actual operation, when this device is in use, the guardrail is placed on the first guide wheel 13 so that both sides of the guardrail face downwardly toward the sanding disc 26. The position of the adjustment frame 18 is adjusted by the first electric telescopic rod 17, and then the height of the second motor 19 and the second guide wheel 21 is adjusted so that the second guide wheel 21 contacts the guardrail. At the same time, the first motor 11 and the second motor 19 are started to move the guardrail to the right. The grinding motor 25 is pushed upward by the second electric telescopic rod 24 so that the sanding disc 26 contacts both sides of the guardrail for grinding. The suction force is generated by the exhaust fan 31 to suck the dust generated during the grinding process into the filter box 33. The filter box 33 cooperates with the filter screen 36 to collect and filter the dust to separate the dust.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and the scope is defined by the appended claims and their equivalents.

Claims

1. A guardrail plate burr grinding device, comprising a grinding mechanism, characterized in that: The grinding mechanism is provided with a dust removal mechanism; The grinding mechanism comprises a conveying platform (1), the front face of the conveying platform (1) is fixedly connected to a first motor (11), three first rotating shafts (12) are provided for internal rotation of the conveying platform (1), the surface of each first rotating shaft (12) is fixedly connected to two first guide wheels (13), the back faces of the three first rotating shafts (12) are movable through the outside of the conveying platform (1) and are fixedly connected to first synchronous wheels (14), the outer sides of the first synchronous wheels (14) are respectively sleeved with the same first synchronous belt (15), the top of the conveying platform (1) is fixedly connected to two first brackets (16), the tops of the two first brackets (16) are respectively fixedly connected to first electric telescopic rods (17), and the bottom of the first electric telescopic rod (17) is fixedly connected to the same adjusting lever. The section frame (18) is fixedly connected to a second motor (19) on the front side of the adjustment frame (18); three second rotating shafts (20) are rotatably provided inside the adjustment frame (18); the surface of each second rotating shaft (20) is fixedly connected to a second guide wheel (21); the back sides of the three second rotating shafts (20) are movable through the outside of the adjustment frame (18) and are fixedly connected to a second synchronous wheel (22); the outer sides of the second synchronous wheels (22) are respectively sleeved with the same second synchronous belt (23); two second electric telescopic rods (24) are fixedly connected to the right side of the conveying platform (1); the telescopic arms of the two second electric telescopic rods (24) are respectively fixedly connected to a grinding motor (25); the output shaft of the grinding motor (25) is fixedly connected to a grinding disc (26).

2. A guardrail plate burr grinding device according to claim 1, characterized in that: The front side of one of the first rotating shafts (12) is fixedly connected to the first motor (11) through a movable penetrating conveying platform (1), and the front side of one of the second rotating shafts (20) is fixedly connected to the second motor (19) through a movable penetrating adjusting frame (18).

3. The guardrail plate burr grinding device according to claim 1, characterized in that: The surfaces of the first guide wheels (13) are made of rubber, and the surfaces of the second guide wheels (21) are made of rubber.

4. The guardrail plate burr grinding device according to claim 1, characterized in that: The bottom of the conveying platform (1) is fixedly connected with supporting legs (2), and four supporting legs (2) are provided.

5. The guardrail plate burr grinding device according to claim 1, characterized in that: The dust removal mechanism comprises an exhaust fan (31), a first pipe (32) is fixedly connected to the right side of the exhaust fan (31), a filter box (33) is provided at one end of the first pipe (32) away from the exhaust fan (31), a second pipe (34) is provided at the bottom of the filter box (33), and an air suction hood (35) is provided at the bottom of the second pipe (34).

6. The guardrail plate burr grinding device according to claim 5, characterized in that: The right side of the filter box (33) is connected to a box cover via bolts, and a filter screen (36) is provided inside the filter box (33).

7. The guardrail plate burr grinding device according to claim 1, characterized in that: The top of the conveying platform (1) is fixedly connected to a second bracket (37), the top of the second bracket (37) is fixedly connected to the exhaust fan (31), and the second bracket (37) is fixedly connected to the top of the filter box (33).

Images