CN211277830U - Cutting surface burr grinding device of steel construction - Google Patents

Abstract

The utility model belongs to the technical field of steel structure production, in particular to a cutting surface burr grinding device of a steel structure, comprising a grinding piece and a feeding mechanism, wherein the grinding piece is located directly above the feeding mechanism, and the grinding piece comprises a grinding frame and two grinding mechanisms; under the cooperation of the feeding mechanism and the grinding parts, the electric telescopic rod provided on the feeding mechanism pushes the steel plate up during the conveying process, and pushes the steel plate into the grinding frame for grinding, and the steel plate after grinding is completed. Under the action of the electric telescopic rod, the steel plate will be automatically placed on the conveyor belt and continue to be conveyed, which is convenient and fast, and the grinding motor drives the two driving rollers to rotate through the chain. The cut surface of the steel plate is ground by the grinding belt, and the steel plate of different shapes can be ground by the grinding belt, which improves the applicable scope of the device.

Description

A kind of cutting surface burr grinding device of steel structure

technical field

The utility model belongs to the technical field of steel structure production, in particular to a burr grinding device for a cut surface of a steel structure.

Background technique

One of the main building structure types of steel structure engineering is one of the more common structural forms in modern construction engineering. China is the first country to use iron to manufacture load-bearing structures. Steel structure engineering is a structure mainly made of steel. Iron has been used as a simple load-bearing structure since the times, while Western countries began to use metal load-bearing structures in the 17th century.

In the production process of the steel plate, it is generally cut and formed by a cutting device. After cutting, the cut surface of the steel plate generally produces burrs, which are very sharp. During the installation process, the burr part will affect the use of the subsequent steel plate, and it is also easy to cut the surrounding people or objects. There are security risks.

Therefore, those skilled in the art provide a burr grinding device for a cut surface of a steel structure to solve the above-mentioned problems in the background art.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a burr grinding device for a cut surface of a steel structure, which has the advantages of grinding the cut surface of the steel plate after cutting and forming during transportation, and grinding steel plates of different shapes, thereby expanding the scope of application of the device. Features.

In order to achieve the above purpose, the utility model provides the following technical solutions: a burr grinding device for a cut surface of a steel structure, comprising a grinding piece and a feeding mechanism, the grinding piece is located just above the feeding mechanism, and the grinding piece includes a grinding piece. frame and two grinding mechanisms, the two grinding mechanisms are respectively located on both sides of the inner wall of the grinding frame; the grinding mechanism includes a driving roller, two driven rollers and a moving plate, and the moving plate is located on the side of the grinding frame. Inside, the two driven rollers and the driving roller are both rotatably mounted on the upper end surface of the moving plate, the driving roller and the two driven rollers are sequentially sleeved with a grinding belt, and the driving roller It is connected with the two driven rollers through the grinding belt. The opposite side of the moving plate and the grinding frame is provided with an electric push rod. The electric push rod is electrically connected to an external power supply. The rod is fixedly installed on the inner wall of the grinding frame, and the output end of the electric push rod is rotatably connected with the moving plate.

Preferably, the feeding mechanism includes a driving wheel, a driven wheel and two conveyor belts, the driving wheel is connected to the driven wheel through the two conveyor belts, and a setting between the driving wheel and the driven wheel is provided. There is a placing rack, an electric telescopic rod is fixedly installed on the upper end surface of the placing rack, the electric telescopic rod is electrically connected with an external power source, and a push plate is fixedly installed at the output end of the electric telescopic rod.

Preferably, bearing seats are rotatably connected to the bottoms of the two driven rollers, and the driven rollers are rotatably connected to the upper end surface of the moving plate through the bearing seats.

Preferably, the driving roller and the two driven rollers are distributed in a triangle.

Preferably, the bottom of the driving roller is provided with a grinding motor, the grinding motor is electrically connected to an external power source, the grinding motor is fixedly installed on the upper end face of the moving plate, and the output end of the grinding motor is connected to the external power supply. The driving roller is fixedly connected.

Preferably, a rotating motor is fixedly installed on the top of the upper end surface of the grinding frame, the rotating motor is electrically connected to an external power source, and a support plate is fixedly connected to the output end of the rotating motor through the grinding frame.

Compared with the prior art, the beneficial effects of the present utility model are:

Under the cooperation of the feeding mechanism and the grinding piece, the electric telescopic rod provided on the feeding mechanism pushes the steel plate up during the conveying process, and pushes the steel plate into the grinding frame for grinding. The polished steel plate plays the role of the electric telescopic rod. The steel plate will be automatically placed on the conveyor belt and continue to be conveyed, which is convenient and fast, and the grinding motor drives the two driving rollers to rotate through the chain. The cut surface is ground, and the steel plates of different shapes can be ground by the grinding belt, which improves the application range of the device.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the grinding piece in the utility model;

Fig. 3 is the top half sectional view of the grinding piece in the utility model;

4 is a schematic view of the utility model grinding rectangular steel plate;

FIG. 5 is a schematic diagram of grinding anisotropic steel plate according to the present invention.

In the figure: 1. Grinding part; 11. Grinding frame; 12. Support plate; 13. Rotary motor; 2. Feeding mechanism; 21. Driving wheel; 22. Driven wheel; 23. Conveyor belt; 24. Placing rack; 25. Electric telescopic rod; 26, push plate; 3, grinding mechanism; 31, driving roller; 32, driven roller; 33, bearing seat; 34, grinding motor; 35, moving plate; 36, electric push rod; 37, grinding belt .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present utility model provides the following technical solutions: a cutting surface burr grinding device of a steel structure, comprising a grinding piece 1 and a feeding mechanism 2, the grinding piece 1 is located just above the feeding mechanism 2, and the grinding piece 1 includes Grinding frame 11 and two grinding mechanisms 3, the two grinding mechanisms 3 are located on both sides of the inner wall of the grinding frame 11 respectively; the grinding mechanism 3 includes a driving roller 31, two driven rollers 32 and a moving plate 35, and the moving plate 35 is located in the grinding frame 11. Inside, the two driven rollers 32 and the driving roller 31 are both rotatably installed on the upper end face of the moving plate 35, the driving roller 31 and the two driven rollers 32 are sequentially sleeved with a grinding belt 37, and the driving roller 31 and the two driven rollers The moving roller 32 is connected by a driving belt 37 , the moving plate 35 is provided with an electric push rod 36 on the opposite side of the grinding frame 11 , the electric push rod 36 is electrically connected with the external power supply, and the electric push rod 36 is fixedly installed on the inner wall of the grinding frame 11 , and the output end of the electric push rod 36 is rotatably connected with the moving plate 35 .

In this embodiment: under the mutual cooperation of the feeding mechanism 2 and the grinding piece 1, the electric telescopic rod 25 provided on the feeding mechanism 2 pushes the steel plate upward during the conveying process, and pushes the steel plate into the grinding frame 11 for grinding. Under the action of the electric telescopic rod 25, the finished steel plate will be automatically placed on the conveyor belt 23 and continue to be conveyed, which is convenient and fast. By starting the grinding motor 34, the grinding motor 34 drives the two driving rollers 31 to rotate. During the rotation of the roller 31, the grinding belt 37 is driven to rotate, so that the cut surface of the steel plate can be ground by the grinding belt 37, and the device can not only grind the steel plate with a rectangular structure, but also can grind the steel plate cut into a different structure. Grinding improves the scope of application of the device. After the grinding, the steel plate and the push plate 26 can be driven to rotate by starting the rotating motor 13, so that the other two surfaces of the steel plate can be polished, so that the device can be used to grind the surrounding area of the steel plate. Grinding, the grinding effect is better, the model of the electric telescopic rod 25 and the electric push rod 36 is XTL-100, the model of the grinding motor 34 and the rotating motor 13 is YL-7112.

In Fig. 1: the grinding piece 1 is located just above the feeding mechanism 2, the grinding piece 1 includes a grinding frame 11 and two grinding mechanisms 3, the two grinding mechanisms 3 are respectively located on both sides of the inner wall of the grinding frame 11, and the feeding mechanism 2 includes a driving wheel 21. The driven wheel 22 and the two conveyor belts 23. The driving wheel 21 is connected to the driven wheel 22 through the two conveyor belts 23. There is a placing frame 24 between the driving wheel 21 and the driven wheel 22, and the upper end surface of the placing frame 24 is fixed An electric telescopic rod 25 is installed, and the electric telescopic rod 25 is electrically connected to the external power supply. A push plate 26 is fixedly installed at the output end of the electric telescopic rod 25. The cut steel is placed on the feeding mechanism 2 for transportation. When the steel reaches the push plate When the 26 is on, the electric telescopic rod 25 can be activated to drive the push plate 26 to push upward, and the steel plate can be pushed into the grinding part 1 for grinding. After grinding, the electric telescopic rod 25 can drive the push plate 26 and the steel plate to move downward until the steel plate It is placed on the conveyor belt 23 and continues to be conveyed, so that the cut steel can continue to be ground and conveyed without stopping the machine, which improves the production efficiency of the steel plate. The top of the upper end face of the grinding frame 11 is fixedly installed with a rotating motor 13. The rotary motor 13 is electrically connected to the external power supply, and the output end of the rotary motor 13 is fixedly connected to the support plate 12 through the grinding frame 11. When the steel plate is pushed into the grinding frame 11, it is pressed tightly against the support plate 12, so that the steel plate can be located in the grinding frame 11. At the center of the grinding belt 37, after the two surfaces are polished, if the other two surfaces of the steel plate need to be polished, the rotating motor 13 can be started to drive the steel plate and the push plate 26 to rotate, so that the other two surfaces of the steel plate can be rotated. Grinding each surface makes the device can grind the surrounding of the steel plate, and the grinding effect is better.

In Fig. 2-3: the grinding mechanism 3 includes a driving roller 31, two driven rollers 32 and a moving plate 35. The moving plate 35 is located inside the grinding frame 11, and the two driven rollers 32 and the driving roller 31 are both rotatably installed on On the upper end face of the moving plate 35, the driving roller 31 and the two driven rollers 32 are sequentially sleeved with a grinding belt 37. The driving roller 31 and the two driven rollers 32 are connected by the grinding belt 37, and the moving plate 35 is connected to the grinding frame 11. An electric push rod 36 is provided on the opposite side, and the electric push rod 36 is electrically connected to the external power supply. A bearing seat 33 is rotatably connected to the bottom of each driven roller 32, and the driven roller 32 is rotatably connected to the upper end surface of the moving plate 35 through the bearing seat 33. The driving roller 31 and the two driven rollers 32 are distributed in a triangle shape, and the driving roller 31 There is a grinding motor 34 at the bottom of the motor 34, the grinding motor 34 is electrically connected with the external power supply, the grinding motor 34 is fixedly installed on the upper end face of the moving plate 35, and the output end of the grinding motor 34 is fixedly connected with the driving roller 31, when the steel plate is pushed to the grinding When inside the frame 11, when the support plate 12 is pressed tightly, the two grinding motors 34 can be activated, and the two grinding motors 34 can drive the two driving rollers 31 to rotate. During the rotation of the driving roller 31, the grinding belt 37 can be driven. Rotation, thereby grinding the cut surface of the steel plate through the grinding belt 37 between the two driven rollers 32, so that the device can not only grind the steel plate with a rectangular structure, but also can grind the steel plate cut into an anisotropic structure. The scope of application of the device is improved.

In Figures 4 and 5, the two electric push rods 36 are activated to drive the two moving plates 35 to move in opposite directions, and the grinding belt 37 is brought into contact with the cut surface of the steel plate, and then the grinding belt 37 is driven back and forth. The burrs on the cut surface of the steel plate are ground to make the surface of the steel plate smooth. Since the grinding belt 37 can be in close contact with the cut surface of the steel plate, the grinding belt 37 can grind different steel plates cut into different shapes.

The working principle and use process of the utility model: the steel plate after cutting is moved under the action of the feeding mechanism 2, and when it moves to the top end of the electric telescopic rod 25, the electric telescopic rod 25 pushes the steel plate in the conveying process upward, and the steel plate is moved upward. Push it into the grinding frame 11, when the steel plate is pushed into the grinding frame 11, it is pressed against the support plate 12, and then the two electric push rods 36 are activated to drive the two moving plates 35 to move in opposite directions, so as to The two ends of the steel plate are tightly attached, and the grinding belt 37 is in contact with the cut surface of the steel plate, and then the two grinding motors 34 are activated, and the two grinding motors 34 drive the two driving rollers 31 to rotate. During the rotation of the driving rollers 31, The grinding belt 37 is driven to rotate, so that the cutting surface of the steel plate is ground through the grinding belt 37 between the two driven rollers 32, and the burrs on the cutting surface of the steel plate are ground to make the surface of the steel plate smooth and prevent the effect of the burrs on the cutting surface of the steel plate. Subsequent use makes the device not only can grind the steel plate with rectangular structure, but also can grind the steel plate cut into anisotropic structure, which improves the scope of application of the device. For grinding the other two surfaces, the rotating motor 13 can be started to drive the steel plate and the push plate 26 to rotate, thereby grinding the other two surfaces of the steel plate, so that the device can grind the surrounding of the steel plate, and the grinding effect is better. .

Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, its The technical solutions described in the foregoing embodiments can still be modified, or some technical features thereof can be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a cut surface burr grinding device of steel construction which characterized in that: the polishing device comprises a polishing piece (1) and a feeding mechanism (2), wherein the polishing piece (1) is positioned right above the feeding mechanism (2), the polishing piece (1) comprises a polishing frame (11) and two polishing mechanisms (3), and the two polishing mechanisms (3) are respectively positioned on two sides of the inner wall of the polishing frame (11);

the polishing mechanism (3) comprises a driving roller (31), two driven rollers (32) and a moving plate (35), the moving plate (35) is positioned inside the polishing frame (11), the two driven rollers (32) and the driving roller (31) are rotatably arranged on the upper end surface of the moving plate (35), a polishing belt (37) is sequentially sleeved on the driving roller (31) and the two driven rollers (32), the driving roller (31) and the two driven rollers (32) are in transmission connection through the grinding belt (37), an electric push rod (36) is arranged on one side of the moving plate (35) opposite to the polishing frame (11), the electric push rod (36) is electrically connected with an external power supply, the electric push rod (36) is fixedly arranged on the inner wall of the polishing frame (11), and the output end of the electric push rod (36) is rotatably connected with the moving plate (35).

2. The device for grinding burrs on the cut surface of the steel structure as claimed in claim 1, wherein: feeding mechanism (2) include action wheel (21), follow driving wheel (22) and two conveyer belts (23), action wheel (21) are through two conveyer belt (23) with follow driving wheel (22) transmission and connect, action wheel (21) with be equipped with rack (24) from between driving wheel (22), the up end fixed mounting of rack (24) has electric telescopic handle (25), electric telescopic handle (25) and external power source electric connection, the output fixed mounting of electric telescopic handle (25) has push pedal (26).

3. The device for grinding burrs on the cut surface of the steel structure as claimed in claim 1, wherein: the bottom of each driven roller (32) is rotatably connected with a bearing seat (33), and each driven roller (32) is rotatably connected to the upper end face of the corresponding moving plate (35) through the corresponding bearing seat (33).

4. The device for grinding burrs on the cut surface of the steel structure as claimed in claim 1, wherein: the driving roller (31) and the two driven rollers (32) are distributed in a triangular mode.

5. The device for grinding burrs on the cut surface of the steel structure as claimed in claim 4, wherein: the bottom of drive roll (31) is equipped with grinding motor (34), grinding motor (34) and external power source electric connection, grinding motor (34) fixed mounting be in the up end of movable plate (35), just grinding motor (34) the output with drive roll (31) fixed connection.

6. The device for grinding burrs on the cut surface of the steel structure as claimed in claim 1, wherein: the polishing machine is characterized in that a rotating motor (13) is fixedly mounted at the top of the upper end face of the polishing frame (11), the rotating motor (13) is electrically connected with an external power supply, and the output end of the rotating motor (13) penetrates through a supporting plate (12) fixedly connected with the polishing frame (11).

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